Compare commits
115 Commits
spread-tab
...
client-sid
| Author | SHA1 | Date | |
|---|---|---|---|
|
|
4278664e48 | ||
|
|
905a15445d | ||
|
|
deee9124a0 | ||
|
|
60d10a4e36 | ||
|
|
33b06d5733 | ||
|
|
4a37452434 | ||
|
|
d279df9271 | ||
|
|
7cef42c934 | ||
|
|
2a2795fe6e | ||
|
|
a56ab0ab98 | ||
|
|
fd7629677e | ||
|
|
8b2f6bc673 | ||
|
|
68a12cf28c | ||
|
|
6da936a452 | ||
|
|
213ff8fc05 | ||
|
|
d868d80b4e | ||
|
|
7191af3f9d | ||
|
|
f48314129a | ||
|
|
74352ac616 | ||
|
|
77485eb9cc | ||
|
|
1c4e5f25a6 | ||
|
|
1ce72571d5 | ||
|
|
069a6dba46 | ||
|
|
63bc0d7f65 | ||
|
|
d3c392c8e3 | ||
|
|
8bf348ee58 | ||
|
|
5e1a2666f8 | ||
|
|
2d3ce9281c | ||
|
|
c0892af0cf | ||
|
|
2810516dd5 | ||
|
|
b44d5bc864 | ||
|
|
2b4b4177e1 | ||
|
|
7d69394c8d | ||
|
|
c39adf64aa | ||
|
|
731388c376 | ||
|
|
d2a2bc374f | ||
|
|
d1fca416e0 | ||
|
|
1ec3e7d9ba | ||
|
|
558e2bc073 | ||
|
|
170d8bf584 | ||
|
|
d2458cc41a | ||
|
|
acc1f888ac | ||
|
|
e16f97df03 | ||
|
|
7e174a8c4e | ||
|
|
a571b168d7 | ||
|
|
3fbf650536 | ||
|
|
be24e12939 | ||
|
|
eb661febec | ||
|
|
1d61421cbe | ||
|
|
860b49cf51 | ||
|
|
ce5a7d4cfb | ||
|
|
9ccc8fa2ee | ||
|
|
315bf62ec9 | ||
|
|
f44c76de5c | ||
|
|
67c79563f3 | ||
|
|
330d760a2d | ||
|
|
6cb831b9ed | ||
|
|
4ef1a16536 | ||
|
|
91b255034a | ||
|
|
d65909b168 | ||
|
|
713996c69d | ||
|
|
1ed0ac92bf | ||
|
|
d2dae1b01d | ||
|
|
e13f21b458 | ||
|
|
80979520e3 | ||
|
|
e184fa85bf | ||
|
|
e173e3f72b | ||
|
|
aa0f5fb87d | ||
|
|
d4c721a9e1 | ||
|
|
cd5ede55c9 | ||
|
|
fe8ad4d746 | ||
|
|
ea7b05024e | ||
|
|
f0c0032171 | ||
|
|
f5c141d746 | ||
|
|
c59a059551 | ||
|
|
a3ffbcacba | ||
|
|
4bba6ac660 | ||
|
|
ceec85b195 | ||
|
|
0358e0d7f7 | ||
|
|
b1ad5235b9 | ||
|
|
ad24eb34d5 | ||
|
|
3cb8bc456b | ||
|
|
72c57c1b64 | ||
|
|
52276a1402 | ||
|
|
c284f256c7 | ||
|
|
4a3a775aac | ||
|
|
842e7a216e | ||
|
|
cab5f6e0d8 | ||
|
|
0e6e52c19b | ||
|
|
50bcb86e64 | ||
|
|
0051be4ead | ||
|
|
906020a222 | ||
|
|
c84c994a51 | ||
|
|
e7a8c9da41 | ||
|
|
5d9a615c49 | ||
|
|
a741c53d23 | ||
|
|
f77ee8dfa6 | ||
|
|
3bc6bb7632 | ||
|
|
8f7bcc1a44 | ||
|
|
2e632ce7e2 | ||
|
|
5a6b67b522 | ||
|
|
fbd4043137 | ||
|
|
f8f39cd397 | ||
|
|
00a9aaa68c | ||
|
|
ac23bb2577 | ||
|
|
eacf3b4e8f | ||
|
|
70760bcca0 | ||
|
|
1c0e449cbe | ||
|
|
4f750e2bec | ||
|
|
d0a8a7268c | ||
|
|
895c8bb951 | ||
|
|
b418df3d9a | ||
|
|
123cf65d4f | ||
|
|
aa4ccd354c | ||
|
|
87d2a51f56 |
20
INSTALL.in
20
INSTALL.in
@@ -3,13 +3,21 @@ Prerequisites
|
||||
|
||||
GTK+ requires the following packages:
|
||||
|
||||
- The GLib, Pango, GdkPixbuf, ATK and cairo libraries, available at
|
||||
the same location as GTK+. GTK+ @GTK_VERSION@ requires at least
|
||||
GLib @GLIB_REQUIRED_VERSION@, Pango @PANGO_REQUIRED_VERSION@,
|
||||
GdkPixbuf @GDK_PIXBUF_REQUIRED_VERSION@, ATK @ATK_REQUIRED_VERSION@
|
||||
and cairo @CAIRO_REQUIRED_VERSION@.
|
||||
- The GLib, Pango, ATK and cairo libraries, available at the same
|
||||
location as GTK+. GTK+ @GTK_VERSION@ requires at least GLib 2.23.6,
|
||||
Pango 1.20, ATK 1.29.2 and cairo 1.6.0.
|
||||
|
||||
- gobject-introspection 0.9.3 or newer.
|
||||
- gobject-introspection 0.6.7 or newer.
|
||||
|
||||
- The TIFF, PNG, and JPEG image loading libraries. You most
|
||||
likely have these installed on your system already. If not
|
||||
these libraries are available from:
|
||||
|
||||
http://www.libtiff.org/
|
||||
http://www.libpng.org/
|
||||
http://www.ijg.org/
|
||||
|
||||
libtiff must be version 3.6.0 or higher.
|
||||
|
||||
Simple install procedure
|
||||
========================
|
||||
|
||||
@@ -1,13 +1,12 @@
|
||||
## Makefile.am for GTK+
|
||||
include $(top_srcdir)/Makefile.decl
|
||||
|
||||
SRC_SUBDIRS = gdk gtk modules demos tests perf
|
||||
SRC_SUBDIRS = gdk-pixbuf gdk gtk modules demos tests perf contrib
|
||||
SUBDIRS = po po-properties $(SRC_SUBDIRS) docs m4macros build
|
||||
|
||||
ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
|
||||
|
||||
EXTRA_DIST += \
|
||||
autogen.sh \
|
||||
HACKING \
|
||||
makecopyright \
|
||||
NEWS.pre-1-0 \
|
||||
@@ -71,6 +70,8 @@ EXTRA_DIST += \
|
||||
examples/packbox/packbox.c \
|
||||
examples/paned/Makefile \
|
||||
examples/paned/paned.c \
|
||||
examples/pixmap/Makefile \
|
||||
examples/pixmap/pixmap.c \
|
||||
examples/progressbar/Makefile \
|
||||
examples/progressbar/progressbar.c \
|
||||
examples/radiobuttons/Makefile \
|
||||
@@ -146,7 +147,7 @@ gdk-$(GDKTARGET)-3.0-uninstalled.pc: gdk-3.0-uninstalled.pc
|
||||
cp gdk-3.0-uninstalled.pc gdk-$(GDKTARGET)-3.0-uninstalled.pc
|
||||
|
||||
pkgconfigdir = $(libdir)/pkgconfig
|
||||
pkgconfig_DATA = gdk-$(GDKTARGET)-3.0.pc gtk+-$(GDKTARGET)-3.0.pc gail-3.0.pc
|
||||
pkgconfig_DATA = gdk-pixbuf-3.0.pc gdk-$(GDKTARGET)-3.0.pc gtk+-$(GDKTARGET)-3.0.pc gail-3.0.pc
|
||||
|
||||
if OS_UNIX
|
||||
pkgconfig_DATA += gtk+-unix-print-3.0.pc
|
||||
|
||||
@@ -30,17 +30,13 @@ XVFB_START = \
|
||||
# call as: $(XVFB_START) && someprogram
|
||||
|
||||
# test: run all tests in cwd and subdirs
|
||||
test: test-cwd test-recurse
|
||||
# test-cwd: run tests in cwd
|
||||
test-cwd: ${TEST_PROGS}
|
||||
test: ${TEST_PROGS}
|
||||
@$(SKIP_GDKTARGET) || test -z "${TEST_PROGS}" || { \
|
||||
$(XVFB_START) && { set -e; $(TESTS_ENVIRONMENT) ${GTESTER} --verbose ${TEST_PROGS}; }; \
|
||||
$(XVFB_START) && { set -e; ${GTESTER} --verbose ${TEST_PROGS}; }; \
|
||||
}
|
||||
# test-recurse: run tests in subdirs
|
||||
test-recurse:
|
||||
@ for subdir in $(SUBDIRS) ; do \
|
||||
test "$$subdir" = "." -o "$$subdir" = "po" -o "$$subdir" = "po-properties" || \
|
||||
( cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) test ) || exit $? ; \
|
||||
( cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $@ ) || exit $? ; \
|
||||
done
|
||||
# test-report: run tests in subdirs and generate report
|
||||
# perf-report: run tests in subdirs with -m perf and generate report
|
||||
@@ -81,6 +77,6 @@ test-report perf-report full-report: ${TEST_PROGS}
|
||||
rm -rf "$$GTESTER_LOGDIR"/ ; \
|
||||
${GTESTER_REPORT} --version 2>/dev/null 1>&2 ; test "$$?" != 0 || ${GTESTER_REPORT} $@.xml >$@.html ; \
|
||||
}
|
||||
.PHONY: test test-cwd test-recurse test-report perf-report full-report
|
||||
# run make test-cwd as part of make check
|
||||
check-local: test-cwd
|
||||
.PHONY: test test-report perf-report full-report
|
||||
# run make test as part of make check
|
||||
check-local: test
|
||||
|
||||
442
NEWS
442
NEWS
@@ -1,445 +1,3 @@
|
||||
Overview of Changes from GTK+ 2.90.7 to 2.91.0
|
||||
==============================================
|
||||
|
||||
* The rendering cleanup work has landed. This is a large change that
|
||||
affects many APIs.
|
||||
- All gtkstyle functions have been changed to take a cairo_t argument
|
||||
instead of a window + area.
|
||||
- GdkPixmap is gone. APIs that took pixmaps are being replaced by ones
|
||||
that take pixbufs or cairo surfaces, or regions (where pixmaps were
|
||||
used as masks). In background handling, pixmaps have been replaced
|
||||
by cairo patterns, see gdk_window_set_background_pattern().
|
||||
- GdkColormap is gone. It is replaced by visuals, see
|
||||
gtk_widget_set_visual().
|
||||
- The ::expose-event signal on GtkWidget has been replaced by a
|
||||
::draw signal.
|
||||
- gtk_widget_get_snapshot() has been removed. Instead, gtk_widget_draw()
|
||||
can render a widget onto an cairo_t.
|
||||
|
||||
* The GtkSizeRequest interface has been merged into GtkWidget, and
|
||||
GtkCellSizeRequest has been merged into GtkCellRenderer. The wrapper
|
||||
functions have been renamed to include 'preferred', e.g
|
||||
gtk_size_request_get_width() is now gtk_widget_get_preferred_width()
|
||||
and gtk_cell_size_request_get_width_for_height() is now
|
||||
gtk_cell_renderer_get_preferred_width_for_height().
|
||||
|
||||
* GtkObject has been removed. The ::destroy signal has been moved
|
||||
to GtkWidget. At the same time, GtkWidgetFlags have been removed,
|
||||
they already had getters and setters anyway.
|
||||
|
||||
* GtkWidget has gained generic alignment and padding properties:
|
||||
halign, valign, margin-left, margin-right, margin-top, margin-bottom
|
||||
These can be used instead of container-specific child properties or
|
||||
GtkMisc and GtkAlignment widgets.
|
||||
|
||||
* Container widgets can now let GTK+ handle border-width for them, using
|
||||
gtk_container_class_handle_border_width()
|
||||
|
||||
* The GtkEditableClass struct has been renamed to GtkEditableInterface
|
||||
|
||||
* Mouse wheel scrolling has been removed from GtkNotebook
|
||||
|
||||
* The default policy for scrolled windows has been changed to 'automatic'
|
||||
|
||||
* Global url hooks have been removed from GtkAboutDialog and GtkLinkButton
|
||||
|
||||
* The global window creation hook has been removed from GtkNotebook
|
||||
|
||||
* The error handling in GDK has been modernized and avoids synchronizing
|
||||
X requests as much as possible
|
||||
|
||||
* Fixed Bugs:
|
||||
323904 GtkEditable header is slightly incorrect
|
||||
339745 Return value of gtk_link_button_set_uri_hook not usable
|
||||
468672 GTK_POLICY_AUTOMATIC should be the default policy...
|
||||
486839 Filechooser 'Places' items should not move up and down...
|
||||
601731 Drag and Drop from Workspace to Activities Overview
|
||||
617316 Move documentation to inline comments: GtkEditable
|
||||
621590 Add length to gtk_tree_path_get_indices
|
||||
623664 Missing accessors for gtk_menu_get_position_func{,_data}
|
||||
628829 Chain get_width_for_height default impl to vfunc...
|
||||
629177 Do not use deprecated gtk_widget_get_child_requisition()
|
||||
629277 Hanging because do_syntheszie_crossing_event is called...
|
||||
629387 Use gint16 for GtkBorder
|
||||
629598 Do not use deprecated gtk_widget_size_request()
|
||||
629608 Revamp and modernize X error traps
|
||||
629733 There is a misprint in the description of the gtk_check_...
|
||||
629748 Fails to build without XComposite
|
||||
629785 Do not use deprecated gtk_cell_renderer_get_size()
|
||||
630033 Improve tests for X error traps, fix two bugs
|
||||
630226 Removing tab scrolling from GtkNotebook
|
||||
630520 Don't try to unref event->dnd.context unconditionally...
|
||||
630521 Remove some remaining API warts from tab dnd api
|
||||
630532 invalid drop point in drag-data-received callback
|
||||
|
||||
Updated translations:
|
||||
Catalan
|
||||
Czech
|
||||
Danish
|
||||
Dutch
|
||||
German
|
||||
Gujarati
|
||||
Japanese
|
||||
Simplified Chinese
|
||||
|
||||
|
||||
Overview of Changes from GTK+ 2.90.6 to 2.90.7
|
||||
==============================================
|
||||
|
||||
* Various deprecated APIs have been removed:
|
||||
- the GtkWidget::draw-border style property
|
||||
- the GtkEntry::state-hint style property
|
||||
- the GtkTreeView::row-ending-details style property
|
||||
- the GtkRange::trough-side-details style property
|
||||
- the GtkRange::stepper-position-details style property
|
||||
- the GtkRange::activate-slider style property
|
||||
- the GTK_CALENDAR_WEEK_START_MONDAY option
|
||||
- the GtkFrame::shadow and GtkHandleBox::shadow properties
|
||||
- the GtkTextView::page-horizontally signal
|
||||
- the GDK_WINDOW_DIALOG window type
|
||||
- the GTK_SELECTION_EXTENDED selection mode
|
||||
- the GtkProgressBarOrientation, GtkAnchorType and GtkVisibility
|
||||
enumerations
|
||||
- GtkDialog separators, including the GtkDialog::has-separator
|
||||
property, including setter/getter, the GTK_DIALOG_NO_SEPARATOR
|
||||
flag and the GtkMessageDialog::use-separator style property
|
||||
- gtk_status_icon_set/get_blinking
|
||||
- gdk_window_et_deskrelative_origin
|
||||
- The GtkItem class has been removed. Its functionality has
|
||||
been merged into is sole subclass, GtkMenuItem
|
||||
|
||||
* The GtkIconView::orientation property has been renamed
|
||||
to 'item-orientation'
|
||||
|
||||
* GtkProgressBar and GtkCellRendererProgress implement GtkOrientable
|
||||
now, and their 'orientation' property have been split into
|
||||
a 'orientation' property of type GtkOrientation and a boolean
|
||||
'inverted' property
|
||||
|
||||
* GDK no longer exports variables: gdk_threads_lock, gdk_threads_unlock,
|
||||
gdk_threads_mutex and gdk_display are no longer available
|
||||
|
||||
* GTK no longer exports variables: gtk_major_version, gtk_minor_version,
|
||||
gtk_micro_version, gtk_binary_age, gtk_interface_age have been
|
||||
converted to functions. gtk_debug_flags has a getter and a setter.
|
||||
Misc. variables that had been exported by the semi-private text
|
||||
API have been removed.
|
||||
|
||||
* All GDK keysym names have been changed from GDK_keysym to GDK_KEY_keysym;
|
||||
the previous names are still available in gdkkeysyms-compat.h.
|
||||
|
||||
* GtkWrapBox is a new container, which distributes its children
|
||||
over multiple rows/columns
|
||||
|
||||
* GTK+ now uses standard icon names when looking up stock icons
|
||||
|
||||
* More widgets and cell renderers have been converted to support
|
||||
width-for-height: GtkCellRendererText, GtkAccelLabel, GtkCellView,
|
||||
GtkComboBox, GtkMenu, GtkMenuItem
|
||||
|
||||
* Button boxes are now semi-homogeneous.
|
||||
|
||||
* The directfb backend has been removed
|
||||
|
||||
* Bugs fixed:
|
||||
77669 GtkWrapBox for gtk itself, not gimp?
|
||||
84188 "Dialogue" button widths should not be homogenous
|
||||
414712 gtk_container_set_focus_child leaks widget
|
||||
527499 FileFilter combo becames too wide
|
||||
528257 File selector and stock string problems
|
||||
605186 Use G_DEFINE_INTERFACE macro
|
||||
614006 File chooser crashes when creating a new folder...
|
||||
616401 Noneffective gdk_keymap_map_virtual_modifiers in early use
|
||||
626710 GailScaleButton calculates wrong value for minimum increment
|
||||
627028 Marked state of calendar day is not accessible
|
||||
627139 gtkfilechooserentry shows completion progress tooltip on first show
|
||||
627445 Removal of GtkWidget::draw-border breaks gtk_widget_queue_draw()
|
||||
627580 GtkFontSelection: don't notify the non-existent "font" property
|
||||
627643 gtkaboutdialog gettext problem
|
||||
627828 Drag and drop between treeviews in different window groups broken...
|
||||
627843 set_active_iter doc: remove restriction on path length
|
||||
627867 tests/testsocket is broken
|
||||
627912 misprint in the desc. of "hover-expand" and "hover-selection"...
|
||||
628160 introspection: Update to new scanner API
|
||||
628308 docs referencing non existing icons
|
||||
628656 _gdk_windowing_get_startup_notify_id memory leak
|
||||
628807 Add more "reserved for expansion" fields to GtkWidgetClass
|
||||
628808 Warn if a widget requests minimum size > natural size
|
||||
628884 Use a bitfield for Widget::private_flags, ::state, ::saved_state
|
||||
628935 add gtk_radio_button_join_group method for bindings
|
||||
629110 gtk_spinner_accessible_get_type always returns null
|
||||
|
||||
* Translation updates
|
||||
Arabic
|
||||
Armenian
|
||||
Brazilian Portuguese
|
||||
British English
|
||||
Bulgarian
|
||||
Danish
|
||||
Estonian
|
||||
French
|
||||
Galician
|
||||
Hebrew
|
||||
Hungarian
|
||||
Indonesian
|
||||
Kazakh
|
||||
Norwegian bokmål
|
||||
Norwegian Nynorsk
|
||||
Portuguese
|
||||
Serbian
|
||||
Slovenian
|
||||
Spanish
|
||||
Telugu
|
||||
Traditional Chinese
|
||||
|
||||
|
||||
Overview of Changes from GTK+ 2.90.5 to 2.90.6
|
||||
==============================================
|
||||
|
||||
* All drawing done by GTK+ itself has been ported from
|
||||
GDK drawing APIs to cairo
|
||||
|
||||
* GtkExpander and GtkFrame now implement GtkSizeRequest
|
||||
|
||||
* GtkExpander gained a ::label-fill property to make the label
|
||||
fill the entire horizontal space
|
||||
|
||||
* Allow windows to be dragged by clicking on empty
|
||||
areas in menubars and toolbars
|
||||
|
||||
* GtkAboutDialog can now refer to licenses using a ::license-type
|
||||
enumeration instead of embedding the license text
|
||||
|
||||
* Deprecations and cleanups:
|
||||
- Remove GtkNotebookPage
|
||||
- Remove public struct members in many classes
|
||||
- Remove the GtkRecentManager::limit property
|
||||
- Remove all GDK drawing functions, ie gdk_draw_*. Use cairo instead
|
||||
- Remove all GdkGC functions. Use cairo instead
|
||||
- Remove all of GdkImage. Use cairo instead
|
||||
- Remove all of GdkRGB. Use cairo instead
|
||||
- Remove gdk_{bit,pix}map_create_from_data
|
||||
- GDK no longer depends on the render X extension
|
||||
|
||||
* New accessors:
|
||||
- gdk_cursor_get_cursor_type
|
||||
- gdk_device_get_n_axes
|
||||
- gdk_display_is_closed
|
||||
- gtk_notebook_get_tab_[hv]border
|
||||
|
||||
* New cairo-related APIs:
|
||||
- gdk_window_create_similar_surface
|
||||
- gdk_window_get_background_pattern
|
||||
|
||||
* Bugs fixed:
|
||||
90935 GtkIMContextClass inheritance ...
|
||||
97414 gtkaccellabel: s/seperator/separator/
|
||||
336225 Support for common licenses in about dialog
|
||||
554926 gtk_init_with_args: not setting translation domain...
|
||||
557263 Notebooks return 1 selection even if they have no pages
|
||||
579583 GtkStatusIcon's scroll-event documentation missing "Since: ..."
|
||||
580291 Gail does not work with custom treemodels
|
||||
596125 Property string fixes
|
||||
604391 Gtk-CRITICAL when switching between tab
|
||||
605190 Should delete the description of xim related options...
|
||||
609264 gtk_(tree/list)_store_set documentation unclear about ownership
|
||||
611313 Window dragging from menubars/toolbars
|
||||
612919 crash in System Monitor: I was moving up-down wit...
|
||||
614049 Allow packing options for GtkExpander label widgets
|
||||
614443 Doxygen 'forgets' #define documentation under certain conditions
|
||||
615474 gtk_widget_set_has_window() documentation is not correct
|
||||
618327 GtkNotebookPage should be deprecated
|
||||
621571 Fix damage events on offscreen windows
|
||||
622658 GTK_STOCK_FILE Stock Label
|
||||
623603 meld built with pygtk-2.16.0 giving warnings
|
||||
623865 gtkdnd: pointer grab may never finish (ungrab before grab)
|
||||
624087 Missing accessor for GdkCursor.type
|
||||
624224 Missing accessor for GdkDisplay.closed
|
||||
624270 crash in gtk_entry_completion_default_completion_func
|
||||
624333 Deprecate GtkRecentManager:limit
|
||||
624362 access an invalid ActionGroup
|
||||
624367 GtkButtonBox is broken
|
||||
624397 Move GtkBoxChild from public .h to gtkbox.c
|
||||
624432 GtkRadioMenuItem is broken
|
||||
624540 GtkRadionAction loop in its activate handler
|
||||
624687 switch-page bug when activated from menu
|
||||
624707 warnings when showing gnome-terminal menus on gtk master
|
||||
624779 GtkCalendar padding/margin/spacing/border/whatever is hard-coded
|
||||
625104 Don't try and use the child of a GtkSeparatorMenuItem
|
||||
625235 Tooltips cause warnings
|
||||
625300 Buttons order in dialogs broken in gtk+3
|
||||
625416 gtk_file_chooser_default_map should not reload directory
|
||||
625650 Add annotations to gtk_tree_model_iter_next() and...
|
||||
625655 win32 compile failure due to G_SEAL
|
||||
625715 comment string in GtkAboutDialog is not centered
|
||||
625953 GailAdjustment does not implement get_minimum_increment...
|
||||
626052 Activating a file in GtkFileChooserDialog activates action...
|
||||
626276 gtk_tree_selection_set_select_function() should allow...
|
||||
626514 License dialog doesn't take into account long copyrights
|
||||
|
||||
* Translation updates:
|
||||
Asturian
|
||||
Galician
|
||||
German
|
||||
Hebrew
|
||||
Indonesian
|
||||
Norwegian bokmål
|
||||
Punjabi
|
||||
Romanian
|
||||
Simplified Chinese
|
||||
Slovenian
|
||||
Spanish
|
||||
Swedish
|
||||
Traditional Chinese
|
||||
|
||||
|
||||
Overview of Changes from GTK+ 2.90.4 to 2.90.5
|
||||
==============================================
|
||||
|
||||
* Support NOCONFIGURE in autogen.sh to avoid running configure
|
||||
|
||||
* The cairo dependency has been bumped to 1.9.10
|
||||
|
||||
* Drop aliasing hacks instead use -Bsymbolic-funtions.
|
||||
|
||||
* Bugs:
|
||||
589904 Certain drawing in some widgets does not pass on...
|
||||
610346 Confusion between GtkWindow:allow-grow and GtkWindow:resizable
|
||||
613284 Replace GdkRegion with cairo_region_t
|
||||
617386 Migrate API docs from templates to source files (GtkButton)
|
||||
617389 Migrate API docs from templates to source files (GtkCalendar)
|
||||
617392 Migrate API docs from templates to source files (GtkCellEditable)
|
||||
621414 Can't select file on file browser popup after choosing to sort...
|
||||
622677 Remove GdkWindowObject public structure
|
||||
623239 also show num-lock warning
|
||||
623307 Annotate gdk_display_manager_list_displays return value
|
||||
623389 [iconview] Fix segfault when using rubberband selection
|
||||
623476 [windows] gdk fails to compile
|
||||
623520 gtk+ 3 fails to build from outside git source tree
|
||||
623845 Use -Bsymbolic
|
||||
461618 use GSlice for gtkrequisition
|
||||
|
||||
* Deprecations and cleanups:
|
||||
- GdkRegion has been removed, and region-using code has been ported
|
||||
to cairo_region_t and cairo_rectangle_int_t.
|
||||
- The deprecated GdkFont has been removed, together with vestigial
|
||||
uses in GTK+, including the GdkFontSel::font property and a GdkFont
|
||||
member in GtkStyle.
|
||||
- The GdkWindowObject structure has been removed from public headers.
|
||||
- The GdkWindow::allow-grow and ::allow-shrink properties have been removed.
|
||||
|
||||
* Quartz:
|
||||
- Misc fixed to clipping and color handling
|
||||
- Update the DND code for GdkDevice changes
|
||||
|
||||
* Translation updates:
|
||||
Breton
|
||||
Czech
|
||||
Estonian
|
||||
Galician
|
||||
Hebrew
|
||||
Kazakh
|
||||
Norwegian bokmål
|
||||
Slovenian
|
||||
Simplified Chinese
|
||||
Spanish
|
||||
|
||||
|
||||
Overview of Changes from GTK+ 2.90.3 to 2.90.4
|
||||
==============================================
|
||||
|
||||
* GSEAL is now enabled by default
|
||||
|
||||
* gdk-pixbuf has been moved into a separate module
|
||||
|
||||
* The GtkExtendedLayout interface has been renamed to
|
||||
GtkSizeRequest
|
||||
|
||||
* gtk_init warns if it detects GTK2.x and GTK3 being used
|
||||
in the same process
|
||||
|
||||
* Misc new API:
|
||||
gtk_accessible_set_widget
|
||||
gtk_message_dialog_get_message_area
|
||||
gtk_font_selection_dialog_get_font_selection
|
||||
gtk_window_group_get_current_grab
|
||||
gtk_table_get_size
|
||||
gtk_button_get_event_window
|
||||
gdk_device_manager_get_client_pointer
|
||||
gdk_image_get_pixels
|
||||
|
||||
* Bugs fixed:
|
||||
522756 gnome-appearance-properties crashed with SIGSEGV...
|
||||
620832 make _gtk_window_group_get_current_grab() public
|
||||
621250 Missing accessors for GtkRange has_stepper_X
|
||||
621685 Add gdk_device_manager_get_client_pointer() ...
|
||||
621690 Enable per-device events on gtk_widget_realize()
|
||||
621927 Bug in gtk/Makefile.in: affects gtktypefuncs.c
|
||||
622011 Don't handle "connecting-to-device" state reason
|
||||
622581 [GSEAL] GtkButton has no accessor for event_window
|
||||
622765 Duplicate symbols in Gdk on OSX
|
||||
622827 test/testapplication.c doesn't build in quartz
|
||||
|
||||
* Translation updates:
|
||||
Arabic
|
||||
Armenian
|
||||
Galician
|
||||
Slovenian
|
||||
Spanish
|
||||
|
||||
|
||||
Overview of Changes from GTK+ 2.90.2 to 2.90.3
|
||||
==============================================
|
||||
|
||||
* GtkProgress has been removed. It was entirely deprecated for
|
||||
a long time
|
||||
|
||||
* GtkApplication has been updated to match the GApplication API
|
||||
as of GLib 2.25.9
|
||||
|
||||
* XI2:
|
||||
- Device grabs now take precedence over GTK+ grabs
|
||||
- Various other bug fixes
|
||||
|
||||
* Extended Layout:
|
||||
- Prevent negative allocations (as seen in emacs and gedit)
|
||||
|
||||
* Win32: XP theming is back !
|
||||
|
||||
* Misc new API:
|
||||
- Add an accessor for GtkViewport->view_window
|
||||
- Add an accessor for GdkDragContext->source_window
|
||||
- gtk_icon_theme_load_symbolic_for_style a variant of
|
||||
gtk_icon_theme_load_symbolic taking a GtkStyle
|
||||
|
||||
* Introspection:
|
||||
- Misc annotation fixes
|
||||
|
||||
* Cleanups:
|
||||
- GTK_OBJECT_FLAGS and GtkObjectFlags have been depreated
|
||||
|
||||
* Bugs fixed:
|
||||
620618 get rid of GtkProgress
|
||||
615666 GTK_OBJECT_FLAGS() should be deprecated
|
||||
617444 GNU emacs warnings with extended layout GTK+
|
||||
621631 Non-consistent style in GtkUIManager docs
|
||||
621136 GtkCalendar: Some functions always return TRUE
|
||||
621003 GtkApplication] Update for GApplication API changes
|
||||
621683 gtk_menu_attach_to_widget() should emit an "attach-widget"...
|
||||
621479 typo in GTK docs on library.gnome.org
|
||||
621081 GtkViewport missing accessor for view_window.
|
||||
620440 Combo-boxes loose focus
|
||||
621775 Space symbol missed in Resources chapter
|
||||
621578 Symbolic color cut-and-paste mess
|
||||
621111 gtk_init_with_args()'s GOptionEntry argument should be const
|
||||
602289 gdk_spawn_on_screen(_with_pipes) uses gint for pid
|
||||
|
||||
* Updated translations:
|
||||
Galician
|
||||
Norwegian bokmål
|
||||
Spanish
|
||||
|
||||
|
||||
Overview of Changes from GTK+ 2.90.1 to 2.90.2
|
||||
==============================================
|
||||
|
||||
|
||||
12
autogen.sh
12
autogen.sh
@@ -72,12 +72,7 @@ test $TEST_TYPE $FILE || {
|
||||
exit 1
|
||||
}
|
||||
|
||||
# NOCONFIGURE is used by gnome-common; support both
|
||||
if ! test -z "$AUTOGEN_SUBDIR_MODE"; then
|
||||
NOCONFIGURE=1
|
||||
fi
|
||||
|
||||
if test -z "$NOCONFIGURE"; then
|
||||
if test -z "$AUTOGEN_SUBDIR_MODE"; then
|
||||
if test -z "$*"; then
|
||||
echo "I am going to run ./configure with no arguments - if you wish "
|
||||
echo "to pass any to it, please specify them on the $0 command line."
|
||||
@@ -110,11 +105,10 @@ rm -rf autom4te.cache
|
||||
# regenerated from their corresponding *.in files by ./configure anyway.
|
||||
touch README INSTALL
|
||||
|
||||
gtkdocize || exit $?
|
||||
|
||||
$ACLOCAL -I m4 $ACLOCAL_FLAGS || exit $?
|
||||
|
||||
libtoolize --force || exit $?
|
||||
gtkdocize || exit $?
|
||||
|
||||
autoheader || exit $?
|
||||
|
||||
@@ -122,7 +116,7 @@ $AUTOMAKE --add-missing || exit $?
|
||||
autoconf || exit $?
|
||||
cd $ORIGDIR || exit $?
|
||||
|
||||
if test -z "$NOCONFIGURE"; then
|
||||
if test -z "$AUTOGEN_SUBDIR_MODE"; then
|
||||
$srcdir/configure --enable-maintainer-mode $AUTOGEN_CONFIGURE_ARGS "$@" || exit $?
|
||||
|
||||
echo
|
||||
|
||||
@@ -134,6 +134,7 @@
|
||||
<File RelativePath="..\..\..\gdk\win32\gdkgeometry-win32.c" />
|
||||
<File RelativePath="..\..\..\gdk\win32\gdkglobals-win32.c" />
|
||||
<File RelativePath="..\..\..\gdk\win32\gdkim-win32.c" />
|
||||
<File RelativePath="..\..\..\gdk\win32\gdkimage-win32.c" />
|
||||
<File RelativePath="..\..\..\gdk\win32\gdkinput-win32.c" />
|
||||
<File RelativePath="..\..\..\gdk\win32\gdkinput.c" />
|
||||
<File RelativePath="..\..\..\gdk\win32\gdkkeys-win32.c" />
|
||||
|
||||
@@ -108,6 +108,7 @@ copy ..\..\..\gdk\gdkevents.h $(OutDir)\include\gtk-$(GtkApiVersion)\gdk
&#
|
||||
copy ..\..\..\gdk\gdkfont.h $(OutDir)\include\gtk-$(GtkApiVersion)\gdk

|
||||
copy ..\..\..\gdk\gdkgc.h $(OutDir)\include\gtk-$(GtkApiVersion)\gdk

|
||||
copy ..\..\..\gdk\gdki18n.h $(OutDir)\include\gtk-$(GtkApiVersion)\gdk

|
||||
copy ..\..\..\gdk\gdkimage.h $(OutDir)\include\gtk-$(GtkApiVersion)\gdk

|
||||
copy ..\..\..\gdk\gdkinput.h $(OutDir)\include\gtk-$(GtkApiVersion)\gdk

|
||||
copy ..\..\..\gdk\gdkkeys.h $(OutDir)\include\gtk-$(GtkApiVersion)\gdk

|
||||
copy ..\..\..\gdk\gdkkeysyms.h $(OutDir)\include\gtk-$(GtkApiVersion)\gdk

|
||||
|
||||
641
configure.ac
641
configure.ac
@@ -11,8 +11,8 @@ AC_PREREQ([2.62])
|
||||
# set GTK_BINARY_AGE and GTK_INTERFACE_AGE to 0.
|
||||
|
||||
m4_define([gtk_major_version], [2])
|
||||
m4_define([gtk_minor_version], [91])
|
||||
m4_define([gtk_micro_version], [1])
|
||||
m4_define([gtk_minor_version], [90])
|
||||
m4_define([gtk_micro_version], [2])
|
||||
m4_define([gtk_interface_age], [0])
|
||||
m4_define([gtk_binary_age],
|
||||
[m4_eval(100 * gtk_minor_version + gtk_micro_version)])
|
||||
@@ -31,21 +31,10 @@ m4_define([gtk_api_version], [3.0])
|
||||
m4_define([gtk_binary_version], [3.0.0])
|
||||
|
||||
# required versions of other packages
|
||||
m4_define([glib_required_version], [2.27.0])
|
||||
m4_define([glib_required_version], [2.25.8])
|
||||
m4_define([pango_required_version], [1.20])
|
||||
m4_define([atk_required_version], [1.29.2])
|
||||
m4_define([cairo_required_version], [1.10.0])
|
||||
m4_define([gdk_pixbuf_required_version], [2.21.0])
|
||||
GLIB_REQUIRED_VERSION=glib_required_version
|
||||
PANGO_REQUIRED_VERSION=pango_required_version
|
||||
ATK_REQUIRED_VERSION=atk_required_version
|
||||
CAIRO_REQUIRED_VERSION=cairo_required_version
|
||||
GDK_PIXBUF_REQUIRED_VERSION=gdk_pixbuf_required_version
|
||||
AC_SUBST(GLIB_REQUIRED_VERSION)
|
||||
AC_SUBST(PANGO_REQUIRED_VERSION)
|
||||
AC_SUBST(ATK_REQUIRED_VERSION)
|
||||
AC_SUBST(CAIRO_REQUIRED_VERSION)
|
||||
AC_SUBST(GDK_PIXBUF_REQUIRED_VERSION)
|
||||
m4_define([cairo_required_version], [1.6])
|
||||
|
||||
|
||||
AC_INIT([gtk+], [gtk_version],
|
||||
@@ -118,6 +107,19 @@ m4_define([gail_lt_current_minus_age],[m4_eval(gail_lt_current - gail_lt_age)])
|
||||
AC_SUBST([GAIL_LT_VERSION_INFO],[gail_lt_version_info])
|
||||
AC_SUBST([GAIL_LT_CURRENT_MINUS_AGE],[gail_lt_current_minus_age])
|
||||
|
||||
#
|
||||
# gdk-pixbuf gets versioned separately, and for now, using standard
|
||||
# libtool versioning, not GTK+-style versioning
|
||||
#
|
||||
GDK_PIXBUF_MAJOR=gtk_major_version
|
||||
GDK_PIXBUF_MINOR=gtk_minor_version
|
||||
GDK_PIXBUF_MICRO=gtk_micro_version
|
||||
GDK_PIXBUF_VERSION="${GDK_PIXBUF_MAJOR}.${GDK_PIXBUF_MINOR}.${GDK_PIXBUF_MICRO}"
|
||||
AC_SUBST(GDK_PIXBUF_MAJOR)
|
||||
AC_SUBST(GDK_PIXBUF_MINOR)
|
||||
AC_SUBST(GDK_PIXBUF_MICRO)
|
||||
AC_SUBST(GDK_PIXBUF_VERSION)
|
||||
|
||||
# Checks for programs.
|
||||
AC_PROG_CC
|
||||
AC_PROG_CC_C_O
|
||||
@@ -237,6 +239,10 @@ AC_ARG_ENABLE(debug,
|
||||
AC_HELP_STRING([--enable-debug=@<:@no/minimum/yes@:>@],
|
||||
[turn on debugging @<:@default=debug_default@:>@]),,
|
||||
enable_debug=debug_default)
|
||||
AC_ARG_ENABLE(shm,
|
||||
[AC_HELP_STRING([--enable-shm],
|
||||
[support shared memory if available [default=yes]])],,
|
||||
[enable_shm="yes"])
|
||||
AC_ARG_ENABLE(xkb,
|
||||
[AC_HELP_STRING([--enable-xkb],
|
||||
[support XKB [default=maybe]])],,
|
||||
@@ -249,6 +255,10 @@ AC_ARG_ENABLE(rebuilds,
|
||||
[AC_HELP_STRING([--disable-rebuilds],
|
||||
[disable all source autogeneration rules])],,
|
||||
[enable_rebuilds=yes])
|
||||
AC_ARG_ENABLE(visibility,
|
||||
[AC_HELP_STRING([--disable-visibility],
|
||||
[do not use ELF visibility attributes])],,
|
||||
[enable_visibility=yes])
|
||||
|
||||
AC_ARG_WITH(xinput,
|
||||
[AC_HELP_STRING([--with-xinput=@<:@no/yes@:>@], [support XInput])])
|
||||
@@ -259,13 +269,13 @@ else
|
||||
gdktarget=x11
|
||||
fi
|
||||
|
||||
AC_ARG_WITH(gdktarget, [ --with-gdktarget=[[x11/win32/quartz]] select non-default GDK target],
|
||||
AC_ARG_WITH(gdktarget, [ --with-gdktarget=[[x11/win32/quartz/directfb]] select non-default GDK target],
|
||||
gdktarget=$with_gdktarget)
|
||||
|
||||
AC_SUBST(gdktarget)
|
||||
case $gdktarget in
|
||||
x11|win32|quartz) ;;
|
||||
*) AC_MSG_ERROR([Invalid target for GDK: use x11, quartz or win32.]);;
|
||||
x11|win32|quartz|directfb) ;;
|
||||
*) AC_MSG_ERROR([Invalid target for GDK: use x11, quartz, directfb or win32.]);;
|
||||
esac
|
||||
|
||||
gdktargetlib=libgdk-$gdktarget-$GTK_API_VERSION.la
|
||||
@@ -286,6 +296,11 @@ else
|
||||
fi
|
||||
|
||||
|
||||
if test "x$enable_visibility" = "xno"; then
|
||||
GTK_DEBUG_FLAGS="$GTK_DEBUG_FLAGS -DDISABLE_VISIBILITY"
|
||||
fi
|
||||
|
||||
|
||||
AC_DEFINE_UNQUOTED(GTK_COMPILED_WITH_DEBUGGING, "${enable_debug}",
|
||||
[Define if debugging is enabled])
|
||||
|
||||
@@ -361,9 +376,7 @@ PKG_CHECK_MODULES(BASE_DEPENDENCIES,
|
||||
[glib-2.0 >= glib_required_version dnl
|
||||
atk >= atk_required_version dnl
|
||||
pango >= pango_required_version dnl
|
||||
cairo >= cairo_required_version dnl
|
||||
cairo-gobject >= cairo_required_version dnl
|
||||
gdk-pixbuf-2.0 >= gdk_pixbuf_required_version])
|
||||
cairo >= cairo_required_version])
|
||||
|
||||
## In addition to checking that cairo is present, we also need to
|
||||
## check that the correct cairo backend is there. E.g. if the GDK
|
||||
@@ -383,7 +396,7 @@ if test "$os_win32" != yes; then
|
||||
# right now, symbols starting with _ are not exported
|
||||
LIBTOOL_EXPORT_OPTIONS='-export-symbols-regex "^[[^_]].*"'
|
||||
else
|
||||
# We currently use .def files on Windows (for gdk and gtk)
|
||||
# We currently use .def files on Windows (for gdk-pixbuf, gdk and gtk)
|
||||
LIBTOOL_EXPORT_OPTIONS=
|
||||
fi
|
||||
AC_SUBST(LIBTOOL_EXPORT_OPTIONS)
|
||||
@@ -484,6 +497,18 @@ if test "$gtk_ok" = "yes"; then
|
||||
[Define if _NL_PAPER_WIDTH is available])
|
||||
fi
|
||||
|
||||
# sigsetjmp is a macro on some platforms, so AC_CHECK_FUNCS is not reliable
|
||||
AC_MSG_CHECKING(for sigsetjmp)
|
||||
AC_TRY_LINK([#include <setjmp.h>], [
|
||||
sigjmp_buf env;
|
||||
sigsetjmp(env, 0);
|
||||
], gtk_ok=yes, gtk_ok=no)
|
||||
AC_MSG_RESULT($gtk_ok)
|
||||
if test "$gtk_ok" = "yes"; then
|
||||
AC_DEFINE(HAVE_SIGSETJMP, 1,
|
||||
[Define to 1 if sigsetjmp is available])
|
||||
fi
|
||||
|
||||
# i18n stuff
|
||||
ALL_LINGUAS="`grep -v '^#' "$srcdir/po/LINGUAS" | tr '\n' ' '`"
|
||||
AM_GLIB_GNU_GETTEXT
|
||||
@@ -580,7 +605,7 @@ AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
|
||||
# Run AM_PATH_GLIB_2_0 to make sure that GLib is installed and working
|
||||
#
|
||||
|
||||
GLIB_PACKAGES="gobject-2.0 gio-2.0 gmodule-no-export-2.0"
|
||||
GLIB_PACKAGES="gobject-2.0 gmodule-no-export-2.0"
|
||||
|
||||
AM_PATH_GLIB_2_0(glib_required_version, :,
|
||||
AC_MSG_ERROR([
|
||||
@@ -726,7 +751,27 @@ AC_MSG_RESULT($gtk_uxtheme_h)
|
||||
AC_CHECK_HEADERS(crt_externs.h)
|
||||
AC_CHECK_FUNCS(_NSGetEnviron)
|
||||
|
||||
AC_MSG_CHECKING(whether to build dynamic modules)
|
||||
|
||||
##################################################
|
||||
# Checks for gdk-pixbuf
|
||||
##################################################
|
||||
|
||||
dnl ********************************************************
|
||||
dnl * See whether we need to load our modules as .la files *
|
||||
dnl ********************************************************
|
||||
|
||||
use_la_modules=false
|
||||
case $host in
|
||||
*-aix*) use_la_modules=true
|
||||
esac
|
||||
|
||||
if $use_la_modules ; then
|
||||
AC_DEFINE(USE_LA_MODULES, 1,
|
||||
[Whether to load modules via .la files rather than directly])
|
||||
fi
|
||||
|
||||
|
||||
AC_MSG_CHECKING(whether to build gmodulized gdk-pixbuf)
|
||||
|
||||
AC_ARG_ENABLE(modules,
|
||||
[AC_HELP_STRING([--disable-modules],
|
||||
@@ -748,13 +793,13 @@ else
|
||||
dnl Now we check to see if our libtool supports shared lib deps
|
||||
dnl (in a rather ugly way even)
|
||||
if $dynworks; then
|
||||
module_libtool_config="${CONFIG_SHELL-/bin/sh} ./libtool --config"
|
||||
module_deplibs_check=`$module_libtool_config | \
|
||||
pixbuf_libtool_config="${CONFIG_SHELL-/bin/sh} ./libtool --config"
|
||||
pixbuf_deplibs_check=`$pixbuf_libtool_config | \
|
||||
grep '^[[a-z_]]*check[[a-z_]]*_method=[['\''"]]' | \
|
||||
sed 's/.*[['\''"]]\(.*\)[['\''"]]$/\1/'`
|
||||
if test "x$module_deplibs_check" = "xnone" || \
|
||||
test "x$module_deplibs_check" = "xunknown" || \
|
||||
test "x$module_deplibs_check" = "x"; then
|
||||
if test "x$pixbuf_deplibs_check" = "xnone" || \
|
||||
test "x$pixbuf_deplibs_check" = "xunknown" || \
|
||||
test "x$pixbuf_deplibs_check" = "x"; then
|
||||
dynworks=false
|
||||
fi
|
||||
fi
|
||||
@@ -768,8 +813,298 @@ else
|
||||
fi
|
||||
fi
|
||||
|
||||
dnl We allow people to disable image loaders explicitely, but if they don't we error
|
||||
dnl out so that people don't accidentally build without them.
|
||||
|
||||
AC_ARG_WITH(libpng,
|
||||
[AC_HELP_STRING([--without-libpng],
|
||||
[disable PNG loader for gdk-pixbuf])])
|
||||
AC_ARG_WITH(libjpeg,
|
||||
[AC_HELP_STRING([--without-libjpeg],
|
||||
[disable JPEG loader for gdk-pixbuf])])
|
||||
AC_ARG_WITH(libtiff,
|
||||
[AC_HELP_STRING([--without-libtiff],
|
||||
[disable TIFF loader for gdk-pixbuf])])
|
||||
AC_ARG_WITH(libjasper,
|
||||
[AC_HELP_STRING([--with-libjasper],
|
||||
[enable JPEG2000 loader for gdk-pixbuf])])
|
||||
|
||||
AC_ARG_ENABLE(gdiplus,
|
||||
[AC_HELP_STRING([--enable-gdiplus],
|
||||
[enble GDI+ loaders for gdk-pixbuf (currently known to be broken)])],,
|
||||
[enable_gdiplus=no])
|
||||
|
||||
AM_CONDITIONAL(BUILD_GDIPLUS_LOADERS, [ test x$os_win32 = xyes && test x$enable_gdiplus != xno ])
|
||||
|
||||
dnl Test for libtiff
|
||||
if test x$os_win32 = xno || test x$enable_gdiplus = xno; then
|
||||
if test x$with_libtiff != xno && test -z "$LIBTIFF"; then
|
||||
AC_CHECK_LIB(tiff, TIFFReadRGBAImageOriented,
|
||||
[AC_CHECK_HEADER(tiffio.h,
|
||||
TIFF='tiff'; LIBTIFF='-ltiff',
|
||||
AC_MSG_WARN(*** TIFF loader will not be built (TIFF header files not found) ***))],
|
||||
[AC_CHECK_LIB(tiff, TIFFWriteScanline,
|
||||
[AC_CHECK_HEADER(tiffio.h,
|
||||
TIFF='tiff'; LIBTIFF='-ltiff -ljpeg -lz',
|
||||
AC_MSG_WARN(*** TIFF loader will not be built (TIFF header files not found) ***))],
|
||||
[AC_CHECK_LIB(tiff34, TIFFFlushData,
|
||||
[AC_CHECK_HEADER(tiffio.h,
|
||||
TIFF='tiff'; LIBTIFF='-ltiff34 -ljpeg -lz',
|
||||
AC_MSG_WARN(*** TIFF loader will not be built (TIFF header files not found) ***))],
|
||||
AC_MSG_WARN(*** TIFF loader will not be built (TIFF library not found) ***), -ljpeg -lz -lm)], -ljpeg -lz -lm)], -lm)
|
||||
fi
|
||||
|
||||
if test x$with_libtiff != xno && test -z "$LIBTIFF"; then
|
||||
AC_MSG_ERROR([
|
||||
*** Checks for TIFF loader failed. You can build without it by passing
|
||||
*** --without-libtiff to configure but some programs using GTK+ may
|
||||
*** not work properly])
|
||||
fi
|
||||
fi
|
||||
|
||||
dnl Test for libjpeg
|
||||
if test x$os_win32 = xno || test x$enable_gdiplus = xno; then
|
||||
if test x$with_libjpeg != xno && test -z "$LIBJPEG"; then
|
||||
AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,
|
||||
jpeg_ok=yes,
|
||||
jpeg_ok=no
|
||||
AC_MSG_WARN(*** JPEG loader will not be built (JPEG library not found) ***))
|
||||
if test "$jpeg_ok" = yes; then
|
||||
AC_MSG_CHECKING([for jpeglib.h])
|
||||
AC_TRY_CPP(
|
||||
[#include <stdio.h>
|
||||
#undef PACKAGE
|
||||
#undef VERSION
|
||||
#undef HAVE_STDLIB_H
|
||||
#include <jpeglib.h>],
|
||||
jpeg_ok=yes,
|
||||
jpeg_ok=no)
|
||||
AC_MSG_RESULT($jpeg_ok)
|
||||
if test "$jpeg_ok" = yes; then
|
||||
LIBJPEG='-ljpeg'
|
||||
AC_CHECK_LIB(jpeg, jpeg_simple_progression,
|
||||
AC_DEFINE(HAVE_PROGRESSIVE_JPEG, 1,
|
||||
[Define to 1 is libjpeg supports progressive JPEG]),
|
||||
AC_MSG_WARN(JPEG library does not support progressive saving.))
|
||||
else
|
||||
AC_MSG_WARN(*** JPEG loader will not be built (JPEG header file not found) ***)
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
if test x$with_libjpeg != xno && test -z "$LIBJPEG"; then
|
||||
AC_MSG_ERROR([
|
||||
*** Checks for JPEG loader failed. You can build without it by passing
|
||||
*** --without-libjpeg to configure but some programs using GTK+ may
|
||||
*** not work properly])
|
||||
fi
|
||||
fi
|
||||
|
||||
dnl Test for libpng
|
||||
if test x$with_libpng != xno && test -z "$LIBPNG"; then
|
||||
AC_MSG_CHECKING(for libpng12)
|
||||
if $PKG_CONFIG --exists libpng12 ; then
|
||||
AC_MSG_RESULT(yes)
|
||||
PNG='png'
|
||||
PNG_DEP_CFLAGS_PACKAGES=libpng12
|
||||
LIBPNG=`$PKG_CONFIG --libs libpng12`
|
||||
else
|
||||
AC_MSG_RESULT(no)
|
||||
AC_CHECK_LIB(png, png_read_info,
|
||||
[AC_CHECK_HEADER(png.h,
|
||||
png_ok=yes,
|
||||
png_ok=no)],
|
||||
AC_MSG_WARN(*** PNG loader will not be built (PNG library not found) ***), -lz -lm)
|
||||
if test "$png_ok" = yes; then
|
||||
AC_MSG_CHECKING([for png_structp in png.h])
|
||||
AC_TRY_COMPILE([#include <png.h>],
|
||||
[png_structp pp; png_infop info; png_colorp cmap; png_create_read_struct;],
|
||||
png_ok=yes,
|
||||
png_ok=no)
|
||||
AC_MSG_RESULT($png_ok)
|
||||
if test "$png_ok" = yes; then
|
||||
PNG='png'; LIBPNG='-lpng -lz'
|
||||
else
|
||||
AC_MSG_WARN(*** PNG loader will not be built (PNG library is too old) ***)
|
||||
fi
|
||||
else
|
||||
AC_MSG_WARN(*** PNG loader will not be built (PNG header file not found) ***)
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
if test x$with_libpng != xno && test -z "$LIBPNG"; then
|
||||
AC_MSG_ERROR([
|
||||
*** Checks for PNG loader failed. You can build without it by passing
|
||||
*** --without-libpng to configure but many programs using GTK+ will
|
||||
*** not work properly. The PNG loader is also needed if you are compiling
|
||||
*** from CVS.])
|
||||
fi
|
||||
|
||||
dnl Test for libjasper
|
||||
if test x$with_libjasper = xyes && test -z "$LIBJASPER"; then
|
||||
AC_CHECK_LIB(jasper, jas_init, LIBJASPER=-ljasper, [], -ljpeg -lm)
|
||||
fi
|
||||
|
||||
if test x$with_libjasper = xyes && test -z "$LIBJASPER"; then
|
||||
AC_MSG_ERROR([
|
||||
*** Checks for JPEG2000 loader failed. You can build without it by passing
|
||||
*** --without-libjasper to configure])
|
||||
fi
|
||||
|
||||
AC_SUBST(LIBTIFF)
|
||||
AC_SUBST(LIBJPEG)
|
||||
AC_SUBST(LIBPNG)
|
||||
AC_SUBST(LIBJASPER)
|
||||
|
||||
AM_CONDITIONAL(BUILD_DYNAMIC_MODULES, $dynworks)
|
||||
|
||||
#
|
||||
# Allow building some or all gdk-pixbuf loaders included
|
||||
#
|
||||
AC_MSG_CHECKING(pixbuf loaders to build)
|
||||
|
||||
dnl due to an autoconf bug, commas in the first arg to
|
||||
dnl AC_HELP_STRING cause problems.
|
||||
dnl AC_HELP_STRING([--with-included-loaders=LOADER1 LOADER2 ...],
|
||||
dnl [build the specified loaders into gdk-pixbuf])
|
||||
AC_ARG_WITH(included_loaders,
|
||||
[ --with-included-loaders=LOADER1,LOADER2,...
|
||||
build the specified loaders into gdk-pixbuf])
|
||||
|
||||
if $dynworks; then
|
||||
:
|
||||
else
|
||||
## if the option was specified, leave it; otherwise disable included loaders
|
||||
if test x$with_included_loaders = xno; then
|
||||
with_included_loaders=yes
|
||||
fi
|
||||
fi
|
||||
|
||||
# Use the traditional png loader instead of the GDI+ one on Windows,
|
||||
# because some important apps like GIMP need to read and write
|
||||
# arbitrary tEXt chunks which doesn't seem to be possible through GDI+
|
||||
|
||||
all_loaders="ani,icns,pcx,ras,tga,png,pnm,wbmp,xbm,xpm,qtif"
|
||||
if test x$with_libjasper != xno; then
|
||||
all_loaders="$all_loaders,jasper"
|
||||
fi
|
||||
if test x$os_win32 = xyes && test x$enable_gdiplus != xno; then
|
||||
# Skip PNG, see comment above
|
||||
gdip_formats="bmp emf gif ico jpeg tiff wmf"
|
||||
for f in $gdip_formats; do
|
||||
all_loaders="$all_loaders,gdip-$f"
|
||||
done
|
||||
else
|
||||
all_loaders="$all_loaders,bmp,gif,ico,jpeg,tiff"
|
||||
fi
|
||||
included_loaders=""
|
||||
# If no loaders specified, include all
|
||||
if test "x$with_included_loaders" = xyes ; then
|
||||
included_loaders="$all_loaders"
|
||||
else
|
||||
included_loaders="$with_included_loaders"
|
||||
fi
|
||||
|
||||
AC_MSG_RESULT($included_loaders)
|
||||
|
||||
INCLUDED_LOADER_OBJ=
|
||||
INCLUDED_LOADER_DEFINE=
|
||||
|
||||
IFS="${IFS= }"; gtk_save_ifs="$IFS"; IFS=","
|
||||
for loader in $included_loaders; do
|
||||
if echo "$all_loaders" | egrep "(^|,)$loader(\$|,)" > /dev/null; then
|
||||
:
|
||||
else
|
||||
AC_MSG_ERROR([the specified loader $loader does not exist])
|
||||
fi
|
||||
|
||||
loader_underscores=`echo $loader | sed -e 's/-/_/g'`
|
||||
INCLUDED_LOADER_OBJ="$INCLUDED_LOADER_OBJ libstatic-pixbufloader-$loader.la"
|
||||
|
||||
# Don't bother defining separate -DINCLUDE_gdip_foo for each gdip-foo loader
|
||||
case $loader in
|
||||
gdip-*) ;;
|
||||
*) INCLUDED_LOADER_DEFINE="$INCLUDED_LOADER_DEFINE -DINCLUDE_$loader_underscores";;
|
||||
esac
|
||||
eval INCLUDE_$loader_underscores=yes
|
||||
done
|
||||
|
||||
# Just define one -DINCLUDE_gdiplus for all the gdip-foo loaders
|
||||
# (except gdip-png, which isn't built at all)
|
||||
if test x"$INCLUDE_gdip_ico" = xyes; then
|
||||
INCLUDED_LOADER_DEFINE="$INCLUDED_LOADER_DEFINE -DINCLUDE_gdiplus"
|
||||
fi
|
||||
|
||||
IFS="$gtk_save_ifs"
|
||||
AC_SUBST(INCLUDED_LOADER_OBJ)
|
||||
AC_SUBST(INCLUDED_LOADER_DEFINE)
|
||||
|
||||
AM_CONDITIONAL(INCLUDE_PNG, [test x"$INCLUDE_png" = xyes])
|
||||
AM_CONDITIONAL(INCLUDE_BMP, [test x"$INCLUDE_bmp" = xyes])
|
||||
AM_CONDITIONAL(INCLUDE_WBMP, [test x"$INCLUDE_wbmp" = xyes])
|
||||
AM_CONDITIONAL(INCLUDE_GIF, [test x"$INCLUDE_gif" = xyes])
|
||||
AM_CONDITIONAL(INCLUDE_ICO, [test x"$INCLUDE_ico" = xyes])
|
||||
AM_CONDITIONAL(INCLUDE_ANI, [test x"$INCLUDE_ani" = xyes])
|
||||
AM_CONDITIONAL(INCLUDE_JPEG, [test x"$INCLUDE_jpeg" = xyes])
|
||||
AM_CONDITIONAL(INCLUDE_PNM, [test x"$INCLUDE_pnm" = xyes])
|
||||
AM_CONDITIONAL(INCLUDE_RAS, [test x"$INCLUDE_ras" = xyes])
|
||||
AM_CONDITIONAL(INCLUDE_TIFF, [test x"$INCLUDE_tiff" = xyes])
|
||||
AM_CONDITIONAL(INCLUDE_XPM, [test x"$INCLUDE_xpm" = xyes])
|
||||
AM_CONDITIONAL(INCLUDE_XBM, [test x"$INCLUDE_xbm" = xyes])
|
||||
AM_CONDITIONAL(INCLUDE_TGA, [test x"$INCLUDE_tga" = xyes])
|
||||
AM_CONDITIONAL(INCLUDE_PCX, [test x"$INCLUDE_pcx" = xyes])
|
||||
AM_CONDITIONAL(INCLUDE_ICNS, [test x"$INCLUDE_icns" = xyes])
|
||||
AM_CONDITIONAL(INCLUDE_JASPER, [test x"$INCLUDE_jasper" = xyes])
|
||||
AM_CONDITIONAL(INCLUDE_QTIF, [test x"$INCLUDE_qtif" = xyes])
|
||||
# As all GDI+ loaders are either built-in or not, arbitrarily just
|
||||
# check one of the variables here
|
||||
AM_CONDITIONAL(INCLUDE_GDIPLUS, [test x"$INCLUDE_gdip_ico" = xyes])
|
||||
|
||||
if test x$gio_can_sniff = x; then
|
||||
AC_MSG_CHECKING([if gio can sniff png])
|
||||
gtk_save_LIBS="$LIBS"
|
||||
gtk_save_CFLAGS="$CFLAGS"
|
||||
LIBS="`$PKG_CONFIG --libs gio-2.0`"
|
||||
CFLAGS="`$PKG_CONFIG --cflags gio-2.0`"
|
||||
AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
||||
#include <gio/gio.h>
|
||||
static const gsize data_size = 159;
|
||||
static const guint8 data[] =
|
||||
{
|
||||
0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d,
|
||||
0x49, 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01,
|
||||
0x08, 0x02, 0x00, 0x00, 0x00, 0x90, 0x77, 0x53, 0xde, 0x00, 0x00, 0x00,
|
||||
0x01, 0x73, 0x52, 0x47, 0x42, 0x00, 0xae, 0xce, 0x1c, 0xe9, 0x00, 0x00,
|
||||
0x00, 0x09, 0x70, 0x48, 0x59, 0x73, 0x00, 0x00, 0x0b, 0x13, 0x00, 0x00,
|
||||
0x0b, 0x13, 0x01, 0x00, 0x9a, 0x9c, 0x18, 0x00, 0x00, 0x00, 0x07, 0x74,
|
||||
0x49, 0x4d, 0x45, 0x07, 0xd8, 0x07, 0x0f, 0x10, 0x08, 0x15, 0x61, 0xd8,
|
||||
0x35, 0x37, 0x00, 0x00, 0x00, 0x19, 0x74, 0x45, 0x58, 0x74, 0x43, 0x6f,
|
||||
0x6d, 0x6d, 0x65, 0x6e, 0x74, 0x00, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65,
|
||||
0x64, 0x20, 0x77, 0x69, 0x74, 0x68, 0x20, 0x47, 0x49, 0x4d, 0x50, 0x57,
|
||||
0x81, 0x0e, 0x17, 0x00, 0x00, 0x00, 0x0c, 0x49, 0x44, 0x41, 0x54, 0x08,
|
||||
0xd7, 0x63, 0xf8, 0xff, 0xff, 0x3f, 0x00, 0x05, 0xfe, 0x02, 0xfe, 0xdc,
|
||||
0xcc, 0x59, 0xe7, 0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x4e, 0x44, 0xae,
|
||||
0x42, 0x60, 0x82
|
||||
};
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
char *content_type;
|
||||
char *image_png;
|
||||
g_type_init ();
|
||||
content_type = g_content_type_guess (NULL, data, data_size, NULL);
|
||||
image_png = g_content_type_from_mime_type ("image/png");
|
||||
return !!g_strcmp0 (content_type, image_png);
|
||||
}]])],
|
||||
[gio_can_sniff=yes
|
||||
AC_DEFINE(GDK_PIXBUF_USE_GIO_MIME, 1, [Define if gio can sniff image data])],
|
||||
[gio_can_sniff=no])
|
||||
AC_MSG_RESULT($gio_can_sniff)
|
||||
LIBS="$gtk_save_LIBS"
|
||||
CFLAGS="$gtk_save_CFLAGS"
|
||||
fi
|
||||
|
||||
#
|
||||
# Allow building some or all immodules included
|
||||
#
|
||||
@@ -849,6 +1184,29 @@ AC_HEADER_SYS_WAIT
|
||||
|
||||
AC_TYPE_SIGNAL
|
||||
|
||||
AM_CONDITIONAL(HAVE_TIFF, test "x$LIBTIFF" != x)
|
||||
AM_CONDITIONAL(HAVE_PNG, test "x$LIBPNG" != x)
|
||||
AM_CONDITIONAL(HAVE_JPEG, test "x$LIBJPEG" != x)
|
||||
AM_CONDITIONAL(HAVE_JASPER, test "x$LIBJASPER" != x)
|
||||
|
||||
if $dynworks ; then
|
||||
STATIC_LIB_DEPS=
|
||||
if echo "$included_loaders" | egrep '(^|,)tiff($|,)' > /dev/null; then
|
||||
STATIC_LIB_DEPS="$STATIC_LIB_DEPS $LIBTIFF"
|
||||
fi
|
||||
if echo "$included_loaders" | egrep '(^|,)jpeg($|,)' > /dev/null; then
|
||||
STATIC_LIB_DEPS="$STATIC_LIB_DEPS $LIBJPEG"
|
||||
fi
|
||||
if echo "$included_loaders" | egrep '(^|,)png($|,)' > /dev/null; then
|
||||
STATIC_LIB_DEPS="$STATIC_LIB_DEPS $LIBPNG"
|
||||
fi
|
||||
if echo "$included_loaders" | egrep '(^|,)jasper($|,)' > /dev/null; then
|
||||
STATIC_LIB_DEPS="$STATIC_LIB_DEPS $LIBJASPER"
|
||||
fi
|
||||
else
|
||||
STATIC_LIB_DEPS="$LIBTIFF $LIBJPEG $LIBPNG $LIBJASPER"
|
||||
fi
|
||||
|
||||
# Checks to see whether we should include mediaLib
|
||||
# support.
|
||||
#
|
||||
@@ -881,19 +1239,64 @@ fi
|
||||
AM_CONDITIONAL(USE_MEDIALIB, test $use_mlib = yes)
|
||||
AM_CONDITIONAL(USE_MEDIALIB25, test $use_mlib25 = yes)
|
||||
|
||||
# Checks to see if we should compile in MMX support (there will be
|
||||
# a runtime test when the code is actually run to see if it should
|
||||
# be used - this just checks if we can compile it.)
|
||||
#
|
||||
# This code is partially taken from Mesa
|
||||
#
|
||||
AC_MSG_CHECKING(for x86 platform)
|
||||
case $host_cpu in
|
||||
i386|i486|i586|i686|i786|k6|k7)
|
||||
use_x86_asm=yes
|
||||
;;
|
||||
*)
|
||||
use_x86_asm=no
|
||||
esac
|
||||
AC_MSG_RESULT($use_x86_asm)
|
||||
|
||||
use_mmx_asm=no
|
||||
if test $use_x86_asm = yes; then
|
||||
save_ac_ext=$ac_ext
|
||||
ac_ext=S
|
||||
|
||||
AC_MSG_CHECKING(compiler support for MMX)
|
||||
cp $srcdir/gdk-pixbuf/pixops/scale_line_22_33_mmx.S conftest.S
|
||||
if AC_TRY_EVAL(ac_compile); then
|
||||
use_mmx_asm=yes
|
||||
fi
|
||||
|
||||
rm -rf conftest*
|
||||
|
||||
ac_ext=$save_ac_ext
|
||||
if test $use_mmx_asm = yes; then
|
||||
AC_DEFINE(USE_MMX, 1,
|
||||
[Define to 1 if XXM is available and should be used])
|
||||
AC_MSG_RESULT(yes)
|
||||
else
|
||||
AC_MSG_RESULT(no)
|
||||
fi
|
||||
fi
|
||||
|
||||
AM_CONDITIONAL(USE_MMX, test x$use_mmx_asm = xyes)
|
||||
|
||||
REBUILD_PNGS=
|
||||
if test -z "$LIBPNG" && test x"$os_win32" = xno -o x$enable_gdiplus = xno; then
|
||||
REBUILD_PNGS=#
|
||||
fi
|
||||
|
||||
dnl Look for a host system's gdk-pixbuf-csource if we are cross-compiling
|
||||
|
||||
AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
|
||||
|
||||
if test $cross_compiling = yes; then
|
||||
AC_PATH_PROG(GDK_PIXBUF_CSOURCE, gdk-pixbuf-csource, no)
|
||||
AC_PATH_PROG(GTK_UPDATE_ICON_CACHE, gtk-update-icon-cache, no)
|
||||
if test x$GTK_UPDATE_ICON_CACHE = xno; then
|
||||
REBUILD_PNGS=#
|
||||
fi
|
||||
fi
|
||||
|
||||
AC_PATH_PROG(GDK_PIXBUF_CSOURCE, gdk-pixbuf-csource, no)
|
||||
|
||||
if test ! -f $srcdir/gtk/gtkbuiltincache.h &&
|
||||
test "x$REBUILD_PNGS" = "x#" ; then
|
||||
AC_MSG_ERROR([
|
||||
@@ -902,10 +1305,22 @@ if test ! -f $srcdir/gtk/gtkbuiltincache.h &&
|
||||
*** don't have a prebuilt gtk-update-icon-cache on the build system.])
|
||||
fi
|
||||
|
||||
AC_SUBST(REBUILD_PNGS)
|
||||
|
||||
GDK_PIXBUF_PACKAGES="gmodule-no-export-2.0 gobject-2.0 gio-2.0"
|
||||
GDK_PIXBUF_EXTRA_LIBS="$STATIC_LIB_DEPS $MATH_LIB $MEDIA_LIB"
|
||||
GDK_PIXBUF_EXTRA_CFLAGS=
|
||||
GDK_PIXBUF_DEP_LIBS="`$PKG_CONFIG --libs $GDK_PIXBUF_PACKAGES` $GDK_PIXBUF_EXTRA_LIBS"
|
||||
GDK_PIXBUF_DEP_CFLAGS="`$PKG_CONFIG --cflags gthread-2.0 $GDK_PIXBUF_PACKAGES $PNG_DEP_CFLAGS_PACKAGES` $GDK_PIXBUF_EXTRA_CFLAGS"
|
||||
|
||||
########################################
|
||||
# Windowing system checks
|
||||
########################################
|
||||
|
||||
GDK_PIXBUF_XLIB_PACKAGES=
|
||||
GDK_PIXBUF_XLIB_EXTRA_CFLAGS=
|
||||
GDK_PIXBUF_XLIB_EXTRA_LIBS=
|
||||
|
||||
GDK_EXTRA_LIBS="$GDK_WLIBS"
|
||||
GDK_EXTRA_CFLAGS=
|
||||
|
||||
@@ -928,11 +1343,11 @@ if test "x$gdktarget" = "xx11"; then
|
||||
#
|
||||
# Check for basic X packages; we use pkg-config if available
|
||||
#
|
||||
if $PKG_CONFIG --exists x11 xext; then
|
||||
if $PKG_CONFIG --exists x11 xext xrender; then
|
||||
have_base_x_pc=true
|
||||
X_PACKAGES="$X_PACKAGES x11 xext"
|
||||
x_libs="`$PKG_CONFIG --libs x11 xext`"
|
||||
X_CFLAGS="`$PKG_CONFIG --cflags x11 xext`"
|
||||
X_PACKAGES="$X_PACKAGES x11 xext xrender"
|
||||
x_libs="`$PKG_CONFIG --libs x11 xext xrender`"
|
||||
X_CFLAGS="`$PKG_CONFIG --cflags x11 xext xrender`"
|
||||
|
||||
# Strip out any .la files that pkg-config might give us (this happens
|
||||
# with -uninstalled.pc files)
|
||||
@@ -944,6 +1359,7 @@ if test "x$gdktarget" = "xx11"; then
|
||||
esac
|
||||
done
|
||||
|
||||
GDK_PIXBUF_XLIB_PACKAGES="x11"
|
||||
GTK_PACKAGES_FOR_X="x11"
|
||||
else
|
||||
have_base_x_pc=false
|
||||
@@ -953,9 +1369,11 @@ if test "x$gdktarget" = "xx11"; then
|
||||
fi
|
||||
|
||||
x_cflags="$X_CFLAGS"
|
||||
x_libs_for_checks="$X_LIBS -lXext -lX11 $X_EXTRA_LIBS"
|
||||
x_libs_for_checks="$X_LIBS -lXext -lXrender -lX11 $X_EXTRA_LIBS"
|
||||
|
||||
GTK_DEP_LIBS_FOR_X="$X_LIBS -lX11 $X_EXTRA_LIBS"
|
||||
GDK_PIXBUF_XLIB_EXTRA_CFLAGS="$x_cflags"
|
||||
GDK_PIXBUF_XLIB_EXTRA_LIBS="$X_LIBS -lX11 $X_EXTRA_LIBS"
|
||||
GTK_DEP_LIBS_FOR_X="$X_LIBS -lXrender -lX11 $X_EXTRA_LIBS"
|
||||
fi
|
||||
|
||||
# Extra libraries found during checks (-lXinerama, etc), not from pkg-config.
|
||||
@@ -974,6 +1392,8 @@ if test "x$gdktarget" = "xx11"; then
|
||||
AC_MSG_ERROR([*** libX11 not found. Check 'config.log' for more details.]))
|
||||
AC_CHECK_FUNC(XextFindDisplay, :,
|
||||
AC_MSG_ERROR([*** libXext not found. Check 'config.log' for more details.]))
|
||||
AC_CHECK_FUNC(XRenderQueryExtension, :,
|
||||
AC_MSG_ERROR([*** libXrender not found. Check 'config.log' for more details.]))
|
||||
|
||||
# Check for xReply
|
||||
|
||||
@@ -1036,6 +1456,54 @@ if test "x$gdktarget" = "xx11"; then
|
||||
|
||||
CFLAGS="$gtk_save_CFLAGS"
|
||||
|
||||
# Xshm checks
|
||||
|
||||
if test "x$enable_shm" = "xyes"; then
|
||||
# Check for the XShm extension, normally in Xext
|
||||
AC_CHECK_FUNC(XShmAttach,
|
||||
:,
|
||||
# On AIX, it is in XextSam instead
|
||||
[AC_CHECK_LIB(XextSam, XShmAttach,
|
||||
[GTK_ADD_LIB(x_extra_libs,XextSam)])])
|
||||
fi
|
||||
|
||||
if test "x$enable_shm" = "xyes"; then
|
||||
# Check for shared memory
|
||||
AC_CHECK_HEADER(sys/ipc.h,
|
||||
AC_DEFINE(HAVE_IPC_H, 1,
|
||||
[Define to 1 if ipc.h is available]),
|
||||
no_sys_ipc=yes)
|
||||
AC_CHECK_HEADER(sys/shm.h,
|
||||
AC_DEFINE(HAVE_SHM_H, 1,
|
||||
[Define to 1 if shm.h is available]),
|
||||
no_sys_shm=yes)
|
||||
|
||||
# Check for the X shared memory extension header file
|
||||
have_xshm=no
|
||||
AC_MSG_CHECKING(X11/extensions/XShm.h)
|
||||
if test "x$no_xext_lib" = "xyes"; then
|
||||
:
|
||||
else
|
||||
gtk_save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$CFLAGS $x_cflags"
|
||||
AC_TRY_COMPILE([
|
||||
#include <stdlib.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/ipc.h>
|
||||
#include <sys/shm.h>
|
||||
#include <X11/Xlib.h>
|
||||
#include <X11/Xutil.h>
|
||||
#include <X11/extensions/XShm.h>
|
||||
], [XShmSegmentInfo *x_shm_info;], have_xshm=yes)
|
||||
CFLAGS="$gtk_save_CFLAGS"
|
||||
fi
|
||||
AC_MSG_RESULT($have_xshm)
|
||||
if test $have_xshm = yes ; then
|
||||
AC_DEFINE(HAVE_XSHM_H, 1,
|
||||
[Define to 1 if xshm.h is available])
|
||||
fi
|
||||
fi
|
||||
|
||||
if test "x$enable_xinerama" = "xyes"; then
|
||||
# Check for Xinerama extension (Solaris impl or Xfree impl)
|
||||
gtk_save_cppflags="$CPPFLAGS"
|
||||
@@ -1094,8 +1562,6 @@ if test "x$gdktarget" = "xx11"; then
|
||||
|
||||
# set up things for XInput
|
||||
if test "x$with_xinput" != "xno" && $PKG_CONFIG --exists "xi" ; then
|
||||
have_xinput=yes
|
||||
|
||||
AC_DEFINE(XINPUT_XFREE, 1,
|
||||
[Define to 1 if XFree XInput should be used])
|
||||
|
||||
@@ -1108,7 +1574,8 @@ if test "x$gdktarget" = "xx11"; then
|
||||
[Define to 1 if no XInput should be used])
|
||||
fi
|
||||
|
||||
AM_CONDITIONAL(XINPUT_XFREE, test "x$have_xinput" = "xyes")
|
||||
AM_CONDITIONAL(XINPUT_NONE, test "x$with_xinput" = "xno")
|
||||
AM_CONDITIONAL(XINPUT_XFREE, test "x$with_xinput" != "xno")
|
||||
AM_CONDITIONAL(XINPUT_2, test "x$have_xinput2" = "xyes")
|
||||
|
||||
# Check for the RANDR extension
|
||||
@@ -1186,6 +1653,26 @@ else
|
||||
AM_CONDITIONAL(USE_QUARTZ, false)
|
||||
fi
|
||||
|
||||
GDK_PIXBUF_XLIB_DEP_LIBS="`$PKG_CONFIG --libs $GDK_PIXBUF_PACKAGES $GDK_PIXBUF_XLIB_PACKAGES` $GDK_PIXBUF_XLIB_EXTRA_LIBS $GDK_PIXBUF_EXTRA_LIBS"
|
||||
GDK_PIXBUF_XLIB_DEP_CFLAGS="`$PKG_CONFIG --cflags gthread-2.0 $GDK_PIXBUF_PACKAGES $GDK_PIXBUF_XLIB_PACKAGES` $GDK_PIXBUF_EXTRA_CFLAGS $GDK_PIXBUF_XLIB_EXTRA_CFLAGS"
|
||||
|
||||
AC_SUBST(GDK_PIXBUF_XLIB_PACKAGES)
|
||||
AC_SUBST(GDK_PIXBUF_XLIB_EXTRA_LIBS)
|
||||
AC_SUBST(GDK_PIXBUF_XLIB_EXTRA_CFLAGS)
|
||||
AC_SUBST(GDK_PIXBUF_XLIB_DEP_LIBS)
|
||||
AC_SUBST(GDK_PIXBUF_XLIB_DEP_CFLAGS)
|
||||
|
||||
if test "x$gdktarget" = "xdirectfb"; then
|
||||
DIRECTFB_REQUIRED_VERSION=1.0.0
|
||||
AC_MSG_CHECKING(for DirectFB)
|
||||
|
||||
PKG_CHECK_MODULES(DIRECTFB, [directfb >= $DIRECTFB_REQUIRED_VERSION])
|
||||
AM_CONDITIONAL(USE_DIRECTFB, true)
|
||||
else
|
||||
AM_CONDITIONAL(USE_DIRECTFB, false)
|
||||
fi
|
||||
|
||||
|
||||
# Check for Pango flags
|
||||
|
||||
if test "x$gdktarget" = "xwin32"; then
|
||||
@@ -1225,19 +1712,19 @@ LDFLAGS="$saved_ldflags"
|
||||
|
||||
# Pull in gio-unix for GDesktopAppInfo usage, see at least gdkapplaunchcontext-x11.c
|
||||
if test "x$gdktarget" = "xx11"; then
|
||||
GDK_PACKAGES="$PANGO_PACKAGES gio-unix-2.0 $X_PACKAGES gdk-pixbuf-2.0 cairo-$cairo_backend"
|
||||
GDK_PACKAGES="$PANGO_PACKAGES gio-unix-2.0 $X_PACKAGES cairo-$cairo_backend"
|
||||
else
|
||||
GDK_PACKAGES="$PANGO_PACKAGES gio-2.0 gdk-pixbuf-2.0 cairo-$cairo_backend"
|
||||
GDK_PACKAGES="$PANGO_PACKAGES $X_PACKAGES cairo-$cairo_backend"
|
||||
fi
|
||||
|
||||
GDK_DEP_LIBS="$GDK_EXTRA_LIBS `$PKG_CONFIG --libs $GDK_PACKAGES`"
|
||||
GDK_DEP_CFLAGS="`$PKG_CONFIG --cflags gthread-2.0 $GDK_PACKAGES` $GDK_EXTRA_CFLAGS"
|
||||
GDK_DEP_LIBS="$GDK_EXTRA_LIBS `$PKG_CONFIG --libs $GDK_PIXBUF_PACKAGES $GDK_PACKAGES` $GDK_PIXBUF_EXTRA_LIBS"
|
||||
GDK_DEP_CFLAGS="`$PKG_CONFIG --cflags gthread-2.0 $GDK_PIXBUF_PACKAGES $GDK_PACKAGES` $GDK_PIXBUF_EXTRA_CFLAGS $GDK_EXTRA_CFLAGS"
|
||||
#
|
||||
# If we aren't writing explicit dependencies, then don't put the extra libraries we need
|
||||
# into the pkg-config files
|
||||
#
|
||||
if test $enable_explicit_deps != yes ; then
|
||||
GDK_PACKAGES="$PANGO_PACKAGES gdk-pixbuf-2.0"
|
||||
GDK_PACKAGES="$PANGO_PACKAGES"
|
||||
GDK_EXTRA_LIBS=
|
||||
fi
|
||||
|
||||
@@ -1277,14 +1764,14 @@ else
|
||||
LIBS="$gtk_save_LIBS"
|
||||
fi
|
||||
|
||||
GTK_PACKAGES="atk cairo cairo-gobject gdk-pixbuf-2.0 gio-2.0"
|
||||
GTK_PACKAGES="atk cairo gio-2.0"
|
||||
if test "x$gdktarget" = "xx11"; then
|
||||
GTK_PACKAGES="$GTK_PACKAGES pangoft2"
|
||||
fi
|
||||
GTK_EXTRA_LIBS=
|
||||
GTK_EXTRA_CFLAGS=
|
||||
GTK_DEP_LIBS="$GDK_EXTRA_LIBS $GTK_DEP_LIBS_FOR_X `$PKG_CONFIG --libs $PANGO_PACKAGES $GTK_PACKAGES_FOR_X $GTK_PACKAGES` $GTK_EXTRA_LIBS"
|
||||
GTK_DEP_CFLAGS="`$PKG_CONFIG --cflags gthread-2.0 $GDK_PACKAGES $GTK_PACKAGES` $GDK_EXTRA_CFLAGS $GTK_EXTRA_CFLAGS"
|
||||
GTK_DEP_LIBS="$GDK_EXTRA_LIBS $GTK_DEP_LIBS_FOR_X `$PKG_CONFIG --libs $GDK_PIXBUF_PACKAGES $PANGO_PACKAGES $GTK_PACKAGES_FOR_X $GTK_PACKAGES` $GTK_EXTRA_LIBS $GDK_PIXBUF_EXTRA_LIBS"
|
||||
GTK_DEP_CFLAGS="`$PKG_CONFIG --cflags gthread-2.0 $GDK_PIXBUF_PACKAGES $GDK_PACKAGES $GTK_PACKAGES` $GDK_PIXBUF_EXTRA_CFLAGS $GDK_EXTRA_CFLAGS $GTK_EXTRA_CFLAGS"
|
||||
|
||||
if test x"$os_win32" = xyes; then
|
||||
GTK_EXTRA_CFLAGS="$msnative_struct"
|
||||
@@ -1295,6 +1782,16 @@ ATK_PREFIX="`$PKG_CONFIG --variable=prefix atk`"
|
||||
PANGO_PREFIX="`$PKG_CONFIG --variable=prefix pango`"
|
||||
CAIRO_PREFIX="`$PKG_CONFIG --variable=prefix cairo`"
|
||||
|
||||
if test $enable_explicit_deps != yes ; then
|
||||
GDK_PIXBUF_EXTRA_LIBS=
|
||||
fi
|
||||
|
||||
AC_SUBST(GDK_PIXBUF_PACKAGES)
|
||||
AC_SUBST(GDK_PIXBUF_EXTRA_LIBS)
|
||||
AC_SUBST(GDK_PIXBUF_EXTRA_CFLAGS)
|
||||
AC_SUBST(GDK_PIXBUF_DEP_LIBS)
|
||||
AC_SUBST(GDK_PIXBUF_DEP_CFLAGS)
|
||||
|
||||
AC_SUBST(GTK_PACKAGES)
|
||||
AC_SUBST(GTK_EXTRA_LIBS)
|
||||
AC_SUBST(GTK_EXTRA_CFLAGS)
|
||||
@@ -1309,9 +1806,6 @@ AC_SUBST(CAIRO_PREFIX)
|
||||
AC_SUBST(GTK_DEBUG_FLAGS)
|
||||
AC_SUBST(GTK_XIM_FLAGS)
|
||||
|
||||
GDK_PIXBUF_LIBS=`$PKG_CONFIG --libs gdk-pixbuf-2.0`
|
||||
AC_SUBST(GDK_PIXBUF_LIBS)
|
||||
|
||||
########################
|
||||
# Checks needed for gail
|
||||
########################
|
||||
@@ -1473,6 +1967,8 @@ AM_CONDITIONAL(TEST_PRINT_BACKEND, test "x$enable_test_print_backend" != "xno")
|
||||
export SED
|
||||
export_dynamic=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
|
||||
if test -n "$export_dynamic"; then
|
||||
GDK_PIXBUF_DEP_LIBS=`echo $GDK_PIXBUF_DEP_LIBS | sed -e "s/$export_dynamic//"`
|
||||
GDK_PIXBUF_XLIB_DEP_LIBS=`echo $GDK_PIXBUF_XLIB_DEP_LIBS | sed -e "s/$export_dynamic//"`
|
||||
GDK_DEP_LIBS=`echo $GDK_DEP_LIBS | sed -e "s/$export_dynamic//"`
|
||||
GTK_DEP_LIBS=`echo $GTK_DEP_LIBS | sed -e "s/$export_dynamic//"`
|
||||
fi
|
||||
@@ -1481,7 +1977,7 @@ fi
|
||||
# GObject introspection
|
||||
##################################################
|
||||
|
||||
GOBJECT_INTROSPECTION_CHECK([0.9.3])
|
||||
GOBJECT_INTROSPECTION_CHECK([0.6.14])
|
||||
|
||||
##################################################
|
||||
# Checks for gtk-doc and docbook-tools
|
||||
@@ -1579,6 +2075,9 @@ elif test "x$gdktarget" = "xwin32" ; then
|
||||
elif test "x$gdktarget" = "xquartz" ; then
|
||||
gdk_windowing='
|
||||
#define GDK_WINDOWING_QUARTZ'
|
||||
elif test "x$gdktarget" = "xdirectfb" ; then
|
||||
gdk_windowing='
|
||||
#define GDK_WINDOWING_DIRECTFB'
|
||||
fi
|
||||
|
||||
if test x$gdk_wchar_h = xyes; then
|
||||
@@ -1593,38 +2092,20 @@ if test x$gdk_working_wctype = xno; then
|
||||
gdk_wc="\$gdk_wc
|
||||
#define GDK_HAVE_BROKEN_WCTYPE 1"
|
||||
fi
|
||||
|
||||
|
||||
])
|
||||
|
||||
dnl
|
||||
dnl Check for -Bsymbolic-functions linker flag used to avoid
|
||||
dnl intra-library PLT jumps, if available.
|
||||
dnl
|
||||
AC_ARG_ENABLE(Bsymbolic,
|
||||
[AC_HELP_STRING([--disable-Bsymbolic],
|
||||
[avoid linking with -Bsymbolic])],,
|
||||
[SAVED_LDFLAGS="${LDFLAGS}"
|
||||
AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
|
||||
LDFLAGS=-Wl,-Bsymbolic-functions
|
||||
AC_TRY_LINK([], [int main (void) { return 0; }],
|
||||
AC_MSG_RESULT(yes)
|
||||
enable_Bsymbolic=yes,
|
||||
AC_MSG_RESULT(no)
|
||||
enable_Bsymbolic=no)
|
||||
LDFLAGS="${SAVED_LDFLAGS}"])
|
||||
|
||||
if test "x${enable_Bsymbolic}" == "xyes"; then
|
||||
GTK_LINK_FLAGS=-Wl,-Bsymbolic-functions
|
||||
fi
|
||||
AC_SUBST(GTK_LINK_FLAGS)
|
||||
|
||||
AC_CONFIG_FILES([
|
||||
config.h.win32
|
||||
gtk-zip.sh
|
||||
Makefile
|
||||
gdk-pixbuf-3.0.pc
|
||||
gdk-3.0.pc
|
||||
gtk+-3.0.pc
|
||||
gtk+-unix-print-3.0.pc
|
||||
gail-3.0.pc
|
||||
gdk-pixbuf-3.0-uninstalled.pc
|
||||
gdk-3.0-uninstalled.pc
|
||||
gtk+-3.0-uninstalled.pc
|
||||
gail-3.0-uninstalled.pc
|
||||
@@ -1637,6 +2118,8 @@ demos/gtk-demo/geninclude.pl
|
||||
tests/Makefile
|
||||
docs/Makefile
|
||||
docs/reference/Makefile
|
||||
docs/reference/gdk-pixbuf/Makefile
|
||||
docs/reference/gdk-pixbuf/version.xml
|
||||
docs/reference/gdk/Makefile
|
||||
docs/reference/gdk/version.xml
|
||||
docs/reference/gtk/Makefile
|
||||
@@ -1648,12 +2131,17 @@ docs/tutorial/Makefile
|
||||
build/Makefile
|
||||
build/win32/Makefile
|
||||
build/win32/vs9/Makefile
|
||||
gdk-pixbuf/Makefile
|
||||
gdk-pixbuf/gdk_pixbuf.rc
|
||||
gdk-pixbuf/gdk-pixbuf-features.h
|
||||
gdk-pixbuf/pixops/Makefile
|
||||
gdk/Makefile
|
||||
gdk/x11/Makefile
|
||||
gdk/win32/Makefile
|
||||
gdk/win32/rc/Makefile
|
||||
gdk/win32/rc/gdk.rc
|
||||
gdk/quartz/Makefile
|
||||
gdk/directfb/Makefile
|
||||
gdk/tests/Makefile
|
||||
gtk/Makefile
|
||||
gtk/makefile.msc
|
||||
@@ -1679,9 +2167,12 @@ modules/printbackends/file/Makefile
|
||||
modules/printbackends/papi/Makefile
|
||||
modules/printbackends/test/Makefile
|
||||
perf/Makefile
|
||||
contrib/Makefile
|
||||
contrib/gdk-pixbuf-xlib/Makefile
|
||||
contrib/gdk-pixbuf-xlib/gdk-pixbuf-xlib-3.0.pc
|
||||
])
|
||||
|
||||
AC_OUTPUT
|
||||
|
||||
echo "configuration:
|
||||
target: $gdktarget"
|
||||
target: $gdktarget"
|
||||
|
||||
8
contrib/Makefile.am
Normal file
8
contrib/Makefile.am
Normal file
@@ -0,0 +1,8 @@
|
||||
include $(top_srcdir)/Makefile.decl
|
||||
|
||||
SUBDIRS =
|
||||
if USE_X11
|
||||
SUBDIRS += gdk-pixbuf-xlib
|
||||
endif
|
||||
|
||||
-include $(top_srcdir)/git.mk
|
||||
354
contrib/gdk-pixbuf-xlib/ChangeLog
Normal file
354
contrib/gdk-pixbuf-xlib/ChangeLog
Normal file
@@ -0,0 +1,354 @@
|
||||
=== ChangeLog discontinued ===
|
||||
|
||||
With the move to git, GTK+ is switching from a ChangeLog file
|
||||
to relying on commit messages to provide change history. Please
|
||||
see README.commits for guidance on the expected message format.
|
||||
|
||||
2009-03-13 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.16.0 ===
|
||||
|
||||
2009-03-02 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.15.5 ===
|
||||
|
||||
2009-02-17 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.15.4 ===
|
||||
|
||||
2009-02-02 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.15.3 ===
|
||||
|
||||
2009-01-27 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.15.2 ===
|
||||
|
||||
2009-01-23 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.15.1 ===
|
||||
|
||||
2009-01-01 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.15.0 ===
|
||||
|
||||
2008-09-17 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.14.2 ===
|
||||
|
||||
2008-09-04 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.14.1 ===
|
||||
|
||||
2008-09-04 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.14.0 ===
|
||||
|
||||
2008-08-18 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* ==== Released 2.13.7 ===
|
||||
|
||||
2008-08-05 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.13.6 ===
|
||||
|
||||
2008-07-21 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.13.5 ===
|
||||
|
||||
2008-07-05 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.13.4 ===
|
||||
|
||||
2008-06-13 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.13.3 ===
|
||||
|
||||
2008-06-03 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.13.2 ===
|
||||
|
||||
2008-05-29 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.13.1 ===
|
||||
|
||||
2008-05-26 Michael Natterer <mitch@imendio.com>
|
||||
|
||||
* gdk-pixbuf-xlib.h
|
||||
* gdk-pixbuf-xlibrgb.h: use G_BEGIN/END_DECLS.
|
||||
|
||||
2008-02-16 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.13.0 ===
|
||||
|
||||
2007-10-16 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.12.1 ===
|
||||
|
||||
2007-09-13 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.12.0 ===
|
||||
|
||||
2007-07-21 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.11.6 ===
|
||||
|
||||
2007-07-02 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.11.5 ===
|
||||
|
||||
2007-06-19 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.11.4 ===
|
||||
|
||||
2007-06-15 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.11.3 ===
|
||||
|
||||
2007-06-06 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.11.2 ===
|
||||
|
||||
2007-06-04 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.11.1 ===
|
||||
|
||||
2007-05-24 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.11.0 ===
|
||||
|
||||
2006-10-08 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* gdk-pixbuf-xlib.c: Apply a cleanup patch by
|
||||
Kjartan Maraas (#341812)
|
||||
|
||||
2006-08-17 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.10.2 ===
|
||||
|
||||
2006-07-23 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.10.1 ===
|
||||
|
||||
2006-07-02 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.10.0 ===
|
||||
|
||||
2006-06-21 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.9.4 ===
|
||||
|
||||
2006-06-12 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.9.3 ===
|
||||
|
||||
2006-06-05 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.9.2 ===
|
||||
|
||||
2006-05-16 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.9.1 ====
|
||||
|
||||
2006-05-04 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.9.0 ===
|
||||
|
||||
2005-11-17 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* gdk-pixbuf-xlib-drawable.c:
|
||||
* gdk-pixbuf-xlibrgb.c: const correctness fixes
|
||||
found by Arjan van de Ven and gcc.
|
||||
|
||||
2005-10-05 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* gdk-pixbuf-xlib-2.0.pc.in (Requires): Require
|
||||
gmodule-no-export-2.0 instead of gmodule-2.0
|
||||
|
||||
2005-08-24 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.8.2 ===
|
||||
|
||||
* === Released 2.8.1 ===
|
||||
|
||||
2005-08-13 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.8.0 ===
|
||||
|
||||
2005-08-02 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.7.5 ===
|
||||
|
||||
2005-07-22 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.7.4 ===
|
||||
|
||||
2005-07-15 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.7.3 ===
|
||||
|
||||
2005-07-08 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.7.2 ===
|
||||
|
||||
2005-07-01 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.7.1 ===
|
||||
|
||||
2005-06-20 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.7.0 ===
|
||||
|
||||
2005-01-08 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.6.1 ===
|
||||
|
||||
2004-12-16 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.6.0 ===
|
||||
|
||||
2004-12-02 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.5.6 ===
|
||||
|
||||
2004-11-12 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.5.5 ===
|
||||
|
||||
2004-10-27 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.5.4 ===
|
||||
|
||||
2004-09-19 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.5.3 ===
|
||||
|
||||
2004-08-25 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.5.2 ===
|
||||
|
||||
2004-08-01 Matthias Clasen <mclasen@redhat.com>
|
||||
|
||||
* === Released 2.5.1 ===
|
||||
|
||||
Tue Jul 20 23:26:10 2004 Matthias Clasen <maclas@gmx.de>
|
||||
|
||||
* gdk-pixbuf-xlibrgb.c: Include config.h first. (#148034)
|
||||
|
||||
Sun Jul 18 20:17:41 2004 Soeren Sandmann <sandmann@daimi.au.dk>
|
||||
|
||||
* === released 2.5.0 ==
|
||||
|
||||
Tue Mar 9 09:33:54 2004 Owen Taylor <otaylor@redhat.com>
|
||||
|
||||
* === Released 2.3.6 ===
|
||||
|
||||
Wed Mar 3 15:50:28 2004 Owen Taylor <otaylor@redhat.com>
|
||||
|
||||
* Makefile.am (libgdk_pixbuf_xlib_2_0_la_LIBADD): Add
|
||||
a shared library dependency on libgdk-pixbuf (#124687)
|
||||
|
||||
Tue Feb 24 14:45:03 2004 Owen Taylor <otaylor@redhat.com>
|
||||
|
||||
* === Released 2.3.3 ===
|
||||
|
||||
Fri Feb 13 10:32:09 2004 Owen Taylor <otaylor@redhat.com>
|
||||
|
||||
* gdk-pixbuf-xlibrgb.h: Remove a couple of unneeded
|
||||
#includes. Isn't unsupported code fun?
|
||||
(133833, Gregory Merchan)
|
||||
|
||||
Tue Oct 7 23:30:00 2003 Matthias Clasen <maclas@gmx.de>
|
||||
|
||||
* gdk-pixbuf-xlib.h: Add C++ guards. (123955, Harring Figueiredo)
|
||||
|
||||
2002-08-06 jacob berkman <jacob@ximian.com>
|
||||
|
||||
* Makefile.am (lib_LTLIBRARIES): link against xlibs
|
||||
|
||||
2002-01-25 Federico Mena Quintero <federico@ximian.com>
|
||||
|
||||
Merge from gdk-pixbuf stable.
|
||||
|
||||
* gdk-pixbuf-xlib-drawable.c (rgb565msb): Fixed the endianness
|
||||
conversion --- swap the individual 16 bit values instead of taking
|
||||
everying as a 32 bit value.
|
||||
(rgb565lsb): Likewise.
|
||||
(rgb555lsb): Likewise.
|
||||
(rgb555msb): Likewise.
|
||||
|
||||
2001-11-26 Akira TAGOH <tagoh@redhat.com>
|
||||
|
||||
* Makefile.am (libgdk_pixbuf_xlib_1_3_la_LDFLAGS):
|
||||
Added -version-info.
|
||||
|
||||
2001-05-19 Havoc Pennington <hp@pobox.com>
|
||||
|
||||
* gdk-pixbuf-xlibrgb.c: docs
|
||||
|
||||
2001-06-04 Havoc Pennington <hp@redhat.com>
|
||||
|
||||
* gdk-pixbuf-xlibrgb.c (xlib_rgb_init): remove C++ comment,
|
||||
reported by Dan McNichol
|
||||
|
||||
Mon Jan 8 11:41:41 2001 Owen Taylor <otaylor@redhat.com>
|
||||
|
||||
* Makefile.am (INCLUDES): Add @x_cflags@ (#36310)
|
||||
|
||||
2001-01-02 Havoc Pennington <hp@redhat.com>
|
||||
|
||||
* gdk-pixbuf-xlib-2.0.pc.in (Description): fix up description a bit.
|
||||
|
||||
2000-10-06 Havoc Pennington <hp@redhat.com>
|
||||
|
||||
* gdk-pixbuf-xlib.c: Put display/screen here, instead of in
|
||||
the main gdk-pixbuf library as it was in 1.0; since the io-xpm
|
||||
loader doesn't use these variables anymore it should be OK
|
||||
|
||||
2000-09-26 Federico Mena Quintero <federico@helixcode.com>
|
||||
|
||||
* gdk-pixbuf/gdk-pixbuf-xlib-drawable.c
|
||||
(gdk_pixbuf_xlib_get_from_drawable): Do not use
|
||||
gdk_screen_{width,height}(). Thanks to John Harper for pointing
|
||||
this out.
|
||||
|
||||
2000-08-26 Federico Mena Quintero <federico@helixcode.com>
|
||||
|
||||
* gdk-pixbuf/gdk-pixbuf-xlibrgb.c: Added API reference docs.
|
||||
|
||||
2000-08-25 Federico Mena Quintero <federico@helixcode.com>
|
||||
|
||||
* gdk-pixbuf/gdk-pixbuf-xlib-drawable.c (handle_x_error): Return
|
||||
0.
|
||||
(xlib_window_is_viewable): Return FALSE in the last case.
|
||||
|
||||
* gdk-pixbuf/gdk-pixbuf-xlib-render.c: Updated the inline docs.
|
||||
|
||||
* gdk-pixbuf/gdk-pixbuf-xlib.c: Added API docs.
|
||||
|
||||
2000-08-25 John Harper <john@dcs.warwick.ac.uk>
|
||||
|
||||
Work to create an Xlib version of gdk-pixbuf (with the Xlib
|
||||
port of GdkRGB for rendering):
|
||||
|
||||
* configure.in: check for X libraries, set and substitute
|
||||
GDK_PIXBUF_XLIB_{LIBDIR,INCLUDEDIR,LIBS} variables
|
||||
|
||||
* gdk_pixbuf_xlibConf.sh.in: new file -- gnome-config details
|
||||
for the gdk-pixbuf-xlib library
|
||||
* Makefile.am: build and install gdk_pixbuf_xlibConf.sh
|
||||
|
||||
* gdk-pixbuf/gdk-pixbuf-xlib-render.c,
|
||||
gdk-pixbuf/gdk-pixbuf-xlib.c, gdk-pixbuf/gdk-pixbuf-xlib.h,
|
||||
gdk-pixbuf/gdk-pixbuf-xlib-private.h,
|
||||
gdk-pixbuf/gdk-pixbuf-xlib-drawable.c: new files, ported the
|
||||
GDK dependent parts of gdk-pixbuf to use Xlib. Functions that
|
||||
were called gdk_pixbuf_FOO are now gdk_pixbuf_xlib_FOO
|
||||
|
||||
* gdk-pixbuf/gdk-pixbuf-xlibrgb.c,
|
||||
gdk-pixbuf/gdk-pixbuf-xlibrgb.h: added Chris Blizzard's Xlib
|
||||
port of GdkRGB (from Mozilla CVS)
|
||||
|
||||
* gdk-pixbuf/Makefile.am: build a library libgdk_pixbuf_xlib.la
|
||||
including the non-GDK dependent objects from libgdk_pixbuf.la
|
||||
plus the Xlib ports and xlibrgb
|
||||
42
contrib/gdk-pixbuf-xlib/Makefile.am
Normal file
42
contrib/gdk-pixbuf-xlib/Makefile.am
Normal file
@@ -0,0 +1,42 @@
|
||||
include $(top_srcdir)/Makefile.decl
|
||||
|
||||
if PLATFORM_WIN32
|
||||
no_undefined = -no-undefined
|
||||
endif
|
||||
|
||||
lib_LTLIBRARIES=libgdk_pixbuf_xlib-3.0.la
|
||||
|
||||
INCLUDES = \
|
||||
-I$(top_srcdir) -I$(top_builddir) \
|
||||
-I$(top_srcdir)/gdk-pixbuf \
|
||||
-I$(top_srcdir)/contrib \
|
||||
$(GDK_PIXBUF_XLIB_DEP_CFLAGS)
|
||||
|
||||
libgdk_pixbuf_xlib_3_0_la_LDFLAGS = \
|
||||
-export-dynamic \
|
||||
$(no_undefined) \
|
||||
-version-info $(LT_VERSION_INFO)
|
||||
|
||||
libgdk_pixbuf_xlib_3_0_la_LIBADD = \
|
||||
$(top_builddir)/gdk-pixbuf/libgdk_pixbuf-$(GTK_API_VERSION).la \
|
||||
$(GDK_PIXBUF_XLIB_DEP_LIBS)
|
||||
|
||||
libgdk_pixbuf_xlib_3_0_la_SOURCES = \
|
||||
gdk-pixbuf-xlib-private.h \
|
||||
gdk-pixbuf-xlib.c \
|
||||
gdk-pixbuf-xlib-render.c \
|
||||
gdk-pixbuf-xlib-drawable.c \
|
||||
gdk-pixbuf-xlibrgb.c
|
||||
|
||||
libgdk_pixbuf_xlibincludedir=$(includedir)/gtk-3.0/gdk-pixbuf-xlib
|
||||
|
||||
libgdk_pixbuf_xlibinclude_HEADERS = \
|
||||
gdk-pixbuf-xlib.h \
|
||||
gdk-pixbuf-xlibrgb.h
|
||||
|
||||
pkgconfigdir = $(libdir)/pkgconfig
|
||||
pkgconfig_DATA = gdk-pixbuf-xlib-3.0.pc
|
||||
|
||||
EXTRA_DIST += gdk-pixbuf-xlib-3.0.pc.in
|
||||
|
||||
-include $(top_srcdir)/git.mk
|
||||
11
contrib/gdk-pixbuf-xlib/gdk-pixbuf-xlib-3.0.pc.in
Normal file
11
contrib/gdk-pixbuf-xlib/gdk-pixbuf-xlib-3.0.pc.in
Normal file
@@ -0,0 +1,11 @@
|
||||
prefix=@prefix@
|
||||
exec_prefix=@exec_prefix@
|
||||
libdir=@libdir@
|
||||
includedir=@includedir@
|
||||
|
||||
Name: GdkPixbuf Xlib
|
||||
Description: GdkPixbuf rendering for Xlib
|
||||
Version: @VERSION@
|
||||
Requires: gobject-2.0,gmodule-no-export-2.0,gdk-pixbuf-3.0
|
||||
Libs: -L${libdir} -lgdk_pixbuf_xlib-@GTK_API_VERSION@
|
||||
Cflags: -I${includedir}
|
||||
1338
contrib/gdk-pixbuf-xlib/gdk-pixbuf-xlib-drawable.c
Normal file
1338
contrib/gdk-pixbuf-xlib/gdk-pixbuf-xlib-drawable.c
Normal file
File diff suppressed because it is too large
Load Diff
30
contrib/gdk-pixbuf-xlib/gdk-pixbuf-xlib-private.h
Normal file
30
contrib/gdk-pixbuf-xlib/gdk-pixbuf-xlib-private.h
Normal file
@@ -0,0 +1,30 @@
|
||||
/* GdkPixbuf library - Xlib header file
|
||||
*
|
||||
* Authors: John Harper <john@dcs.warwick.ac.uk>
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Library General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Library General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Library General Public
|
||||
* License along with this library; if not, write to the
|
||||
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
* Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
#ifndef GDK_PIXBUF_XLIB_PRIVATE_H
|
||||
#define GDK_PIXBUF_XLIB_PRIVATE_H
|
||||
|
||||
#include "gdk-pixbuf-xlib.h"
|
||||
#include <X11/Xlib.h>
|
||||
|
||||
extern Display *gdk_pixbuf_dpy;
|
||||
extern int gdk_pixbuf_screen;
|
||||
|
||||
#endif
|
||||
398
contrib/gdk-pixbuf-xlib/gdk-pixbuf-xlib-render.c
Normal file
398
contrib/gdk-pixbuf-xlib/gdk-pixbuf-xlib-render.c
Normal file
@@ -0,0 +1,398 @@
|
||||
/* GdkPixbuf library - Rendering functions
|
||||
*
|
||||
* Copyright (C) 1999 The Free Software Foundation
|
||||
*
|
||||
* Author: Federico Mena-Quintero <federico@gimp.org>
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Library General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Library General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Library General Public
|
||||
* License along with this library; if not, write to the
|
||||
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
* Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
/* Trivially ported to Xlib(RGB) by John Harper. */
|
||||
|
||||
#include "config.h"
|
||||
#include "gdk-pixbuf-private.h"
|
||||
#include "gdk-pixbuf-xlib-private.h"
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* gdk_pixbuf_xlib_render_threshold_alpha:
|
||||
* @pixbuf: A pixbuf.
|
||||
* @bitmap: Bitmap where the bilevel mask will be painted to.
|
||||
* @src_x: Source X coordinate.
|
||||
* @src_y: source Y coordinate.
|
||||
* @dest_x: Destination X coordinate.
|
||||
* @dest_y: Destination Y coordinate.
|
||||
* @width: Width of region to threshold.
|
||||
* @height: Height of region to threshold.
|
||||
* @alpha_threshold: Opacity values below this will be painted as zero; all
|
||||
* other values will be painted as one.
|
||||
*
|
||||
* Takes the opacity values in a rectangular portion of a pixbuf and thresholds
|
||||
* them to produce a bi-level alpha mask that can be used as a clipping mask for
|
||||
* a drawable.
|
||||
*
|
||||
**/
|
||||
void
|
||||
gdk_pixbuf_xlib_render_threshold_alpha (GdkPixbuf *pixbuf, Pixmap bitmap,
|
||||
int src_x, int src_y,
|
||||
int dest_x, int dest_y,
|
||||
int width, int height,
|
||||
int alpha_threshold)
|
||||
{
|
||||
GC gc;
|
||||
XColor color;
|
||||
int x, y;
|
||||
guchar *p;
|
||||
int start, start_status;
|
||||
int status;
|
||||
XGCValues gcv;
|
||||
|
||||
g_return_if_fail (pixbuf != NULL);
|
||||
g_return_if_fail (pixbuf->colorspace == GDK_COLORSPACE_RGB);
|
||||
g_return_if_fail (pixbuf->n_channels == 3 || pixbuf->n_channels == 4);
|
||||
g_return_if_fail (pixbuf->bits_per_sample == 8);
|
||||
|
||||
g_return_if_fail (bitmap != 0);
|
||||
g_return_if_fail (width >= 0 && height >= 0);
|
||||
g_return_if_fail (src_x >= 0 && src_x + width <= pixbuf->width);
|
||||
g_return_if_fail (src_y >= 0 && src_y + height <= pixbuf->height);
|
||||
|
||||
g_return_if_fail (alpha_threshold >= 0 && alpha_threshold <= 255);
|
||||
|
||||
if (width == 0 || height == 0)
|
||||
return;
|
||||
|
||||
gc = XCreateGC (gdk_pixbuf_dpy, bitmap, 0, &gcv);
|
||||
|
||||
if (!pixbuf->has_alpha) {
|
||||
color.pixel = (alpha_threshold == 255) ? 0 : 1;
|
||||
XSetForeground (gdk_pixbuf_dpy, gc, color.pixel);
|
||||
XFillRectangle (gdk_pixbuf_dpy, bitmap, gc,
|
||||
dest_x, dest_y, width, height);
|
||||
XFreeGC (gdk_pixbuf_dpy, gc);
|
||||
return;
|
||||
}
|
||||
|
||||
color.pixel = 0;
|
||||
XSetForeground (gdk_pixbuf_dpy, gc, color.pixel);
|
||||
XFillRectangle (gdk_pixbuf_dpy, bitmap, gc,
|
||||
dest_x, dest_y, width, height);
|
||||
|
||||
color.pixel = 1;
|
||||
XSetForeground (gdk_pixbuf_dpy, gc, color.pixel);
|
||||
|
||||
for (y = 0; y < height; y++) {
|
||||
p = (pixbuf->pixels + (y + src_y) * pixbuf->rowstride + src_x * pixbuf->n_channels
|
||||
+ pixbuf->n_channels - 1);
|
||||
|
||||
start = 0;
|
||||
start_status = *p < alpha_threshold;
|
||||
|
||||
for (x = 0; x < width; x++) {
|
||||
status = *p < alpha_threshold;
|
||||
|
||||
if (status != start_status) {
|
||||
if (!start_status)
|
||||
XDrawLine (gdk_pixbuf_dpy, bitmap, gc,
|
||||
start + dest_x, y + dest_y,
|
||||
x - 1 + dest_x, y + dest_y);
|
||||
|
||||
start = x;
|
||||
start_status = status;
|
||||
}
|
||||
|
||||
p += pixbuf->n_channels;
|
||||
}
|
||||
|
||||
if (!start_status)
|
||||
XDrawLine (gdk_pixbuf_dpy, bitmap, gc,
|
||||
start + dest_x, y + dest_y,
|
||||
x - 1 + dest_x, y + dest_y);
|
||||
}
|
||||
|
||||
XFreeGC (gdk_pixbuf_dpy, gc);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/* Creates a buffer by stripping the alpha channel of a pixbuf */
|
||||
static guchar *
|
||||
remove_alpha (GdkPixbuf *pixbuf, int x, int y, int width, int height, int *rowstride)
|
||||
{
|
||||
guchar *buf;
|
||||
int xx, yy;
|
||||
guchar *src, *dest;
|
||||
|
||||
g_assert (pixbuf->n_channels == 4);
|
||||
g_assert (pixbuf->has_alpha);
|
||||
g_assert (width > 0 && height > 0);
|
||||
g_assert (x >= 0 && x + width <= pixbuf->width);
|
||||
g_assert (y >= 0 && y + height <= pixbuf->height);
|
||||
|
||||
*rowstride = 4 * ((width * 3 + 3) / 4);
|
||||
|
||||
buf = g_new (guchar, *rowstride * height);
|
||||
|
||||
for (yy = 0; yy < height; yy++) {
|
||||
src = pixbuf->pixels + pixbuf->rowstride * (yy + y) + x * pixbuf->n_channels;
|
||||
dest = buf + *rowstride * yy;
|
||||
|
||||
for (xx = 0; xx < width; xx++) {
|
||||
*dest++ = *src++;
|
||||
*dest++ = *src++;
|
||||
*dest++ = *src++;
|
||||
src++;
|
||||
}
|
||||
}
|
||||
|
||||
return buf;
|
||||
}
|
||||
|
||||
/**
|
||||
* gdk_pixbuf_xlib_render_to_drawable:
|
||||
* @pixbuf: A pixbuf.
|
||||
* @drawable: Destination drawable.
|
||||
* @gc: GC used for rendering.
|
||||
* @src_x: Source X coordinate within pixbuf.
|
||||
* @src_y: Source Y coordinate within pixbuf.
|
||||
* @dest_x: Destination X coordinate within drawable.
|
||||
* @dest_y: Destination Y coordinate within drawable.
|
||||
* @width: Width of region to render, in pixels.
|
||||
* @height: Height of region to render, in pixels.
|
||||
* @dither: Dithering mode for XlibRGB.
|
||||
* @x_dither: X offset for dither.
|
||||
* @y_dither: Y offset for dither.
|
||||
*
|
||||
* Renders a rectangular portion of a pixbuf to a drawable while using the
|
||||
* specified GC. This is done using XlibRGB, so the specified drawable must
|
||||
* have the XlibRGB visual and colormap. Note that this function will ignore
|
||||
* the opacity information for images with an alpha channel; the GC must already
|
||||
* have the clipping mask set if you want transparent regions to show through.
|
||||
*
|
||||
* For an explanation of dither offsets, see the XlibRGB documentation. In
|
||||
* brief, the dither offset is important when re-rendering partial regions of an
|
||||
* image to a rendered version of the full image, or for when the offsets to a
|
||||
* base position change, as in scrolling. The dither matrix has to be shifted
|
||||
* for consistent visual results. If you do not have any of these cases, the
|
||||
* dither offsets can be both zero.
|
||||
**/
|
||||
void
|
||||
gdk_pixbuf_xlib_render_to_drawable (GdkPixbuf *pixbuf,
|
||||
Drawable drawable, GC gc,
|
||||
int src_x, int src_y,
|
||||
int dest_x, int dest_y,
|
||||
int width, int height,
|
||||
XlibRgbDither dither,
|
||||
int x_dither, int y_dither)
|
||||
{
|
||||
guchar *buf;
|
||||
int rowstride;
|
||||
|
||||
g_return_if_fail (pixbuf != NULL);
|
||||
g_return_if_fail (pixbuf->colorspace == GDK_COLORSPACE_RGB);
|
||||
g_return_if_fail (pixbuf->n_channels == 3 || pixbuf->n_channels == 4);
|
||||
g_return_if_fail (pixbuf->bits_per_sample == 8);
|
||||
|
||||
g_return_if_fail (drawable != 0);
|
||||
g_return_if_fail (gc != 0);
|
||||
|
||||
g_return_if_fail (width >= 0 && height >= 0);
|
||||
g_return_if_fail (src_x >= 0 && src_x + width <= pixbuf->width);
|
||||
g_return_if_fail (src_y >= 0 && src_y + height <= pixbuf->height);
|
||||
|
||||
if (width == 0 || height == 0)
|
||||
return;
|
||||
|
||||
/* This will have to be modified once we support other image types.
|
||||
* Also, GdkRGB does not have gdk_draw_rgb_32_image_dithalign(), so we
|
||||
* have to pack the buffer first. Sigh.
|
||||
*/
|
||||
|
||||
if (pixbuf->has_alpha)
|
||||
buf = remove_alpha (pixbuf, src_x, src_y, width, height, &rowstride);
|
||||
else {
|
||||
buf = pixbuf->pixels + src_y * pixbuf->rowstride + src_x * 3;
|
||||
rowstride = pixbuf->rowstride;
|
||||
}
|
||||
|
||||
xlib_draw_rgb_image_dithalign (drawable, gc,
|
||||
dest_x, dest_y,
|
||||
width, height,
|
||||
dither,
|
||||
buf, rowstride,
|
||||
x_dither, y_dither);
|
||||
|
||||
if (pixbuf->has_alpha)
|
||||
g_free (buf);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* gdk_pixbuf_xlib_render_to_drawable_alpha:
|
||||
* @pixbuf: A pixbuf.
|
||||
* @drawable: Destination drawable.
|
||||
* @src_x: Source X coordinate within pixbuf.
|
||||
* @src_y: Source Y coordinates within pixbuf.
|
||||
* @dest_x: Destination X coordinate within drawable.
|
||||
* @dest_y: Destination Y coordinate within drawable.
|
||||
* @width: Width of region to render, in pixels.
|
||||
* @height: Height of region to render, in pixels.
|
||||
* @alpha_mode: If the image does not have opacity information, this is ignored.
|
||||
* Otherwise, specifies how to handle transparency when rendering.
|
||||
* @alpha_threshold: If the image does have opacity information and @alpha_mode
|
||||
* is GDK_PIXBUF_ALPHA_BILEVEL, specifies the threshold value for opacity
|
||||
* values.
|
||||
* @dither: Dithering mode for XlibRGB.
|
||||
* @x_dither: X offset for dither.
|
||||
* @y_dither: Y offset for dither.
|
||||
*
|
||||
* Renders a rectangular portion of a pixbuf to a drawable. This is done using
|
||||
* XlibRGB, so the specified drawable must have the XlibRGB visual and colormap.
|
||||
*
|
||||
* When used with #GDK_PIXBUF_ALPHA_BILEVEL, this function has to create a bitmap
|
||||
* out of the thresholded alpha channel of the image and, it has to set this
|
||||
* bitmap as the clipping mask for the GC used for drawing. This can be a
|
||||
* significant performance penalty depending on the size and the complexity of
|
||||
* the alpha channel of the image. If performance is crucial, consider handling
|
||||
* the alpha channel yourself (possibly by caching it in your application) and
|
||||
* using gdk_pixbuf_xlib_render_to_drawable() or GdkRGB directly instead.
|
||||
**/
|
||||
void
|
||||
gdk_pixbuf_xlib_render_to_drawable_alpha (GdkPixbuf *pixbuf, Drawable drawable,
|
||||
int src_x, int src_y,
|
||||
int dest_x, int dest_y,
|
||||
int width, int height,
|
||||
GdkPixbufAlphaMode alpha_mode,
|
||||
int alpha_threshold,
|
||||
XlibRgbDither dither,
|
||||
int x_dither, int y_dither)
|
||||
{
|
||||
Pixmap bitmap = 0;
|
||||
GC gc;
|
||||
XGCValues gcv;
|
||||
|
||||
g_return_if_fail (pixbuf != NULL);
|
||||
g_return_if_fail (pixbuf->colorspace == GDK_COLORSPACE_RGB);
|
||||
g_return_if_fail (pixbuf->n_channels == 3 || pixbuf->n_channels == 4);
|
||||
g_return_if_fail (pixbuf->bits_per_sample == 8);
|
||||
|
||||
g_return_if_fail (drawable != 0);
|
||||
g_return_if_fail (width >= 0 && height >= 0);
|
||||
g_return_if_fail (src_x >= 0 && src_x + width <= pixbuf->width);
|
||||
g_return_if_fail (src_y >= 0 && src_y + height <= pixbuf->height);
|
||||
|
||||
if (width == 0 || height == 0)
|
||||
return;
|
||||
|
||||
gc = XCreateGC (gdk_pixbuf_dpy, drawable, 0, &gcv);
|
||||
|
||||
if (pixbuf->has_alpha) {
|
||||
/* Right now we only support GDK_PIXBUF_ALPHA_BILEVEL, so we
|
||||
* unconditionally create the clipping mask.
|
||||
*/
|
||||
|
||||
bitmap = XCreatePixmap (gdk_pixbuf_dpy,
|
||||
RootWindow (gdk_pixbuf_dpy,
|
||||
gdk_pixbuf_screen),
|
||||
width, height, 1);
|
||||
gdk_pixbuf_xlib_render_threshold_alpha (pixbuf, bitmap,
|
||||
src_x, src_y,
|
||||
0, 0,
|
||||
width, height,
|
||||
alpha_threshold);
|
||||
|
||||
XSetClipMask (gdk_pixbuf_dpy, gc, bitmap);
|
||||
XSetClipOrigin (gdk_pixbuf_dpy, gc, dest_x, dest_y);
|
||||
}
|
||||
|
||||
gdk_pixbuf_xlib_render_to_drawable (pixbuf, drawable, gc,
|
||||
src_x, src_y,
|
||||
dest_x, dest_y,
|
||||
width, height,
|
||||
dither,
|
||||
x_dither, y_dither);
|
||||
|
||||
if (bitmap)
|
||||
XFreePixmap (gdk_pixbuf_dpy, bitmap);
|
||||
|
||||
XFreeGC (gdk_pixbuf_dpy, gc);
|
||||
}
|
||||
|
||||
/**
|
||||
* gdk_pixbuf_xlib_render_pixmap_and_mask:
|
||||
* @pixbuf: A pixbuf.
|
||||
* @pixmap_return: Return value for the created pixmap.
|
||||
* @mask_return: Return value for the created mask.
|
||||
* @alpha_threshold: Threshold value for opacity values.
|
||||
*
|
||||
* Creates a pixmap and a mask bitmap which are returned in the @pixmap_return
|
||||
* and @mask_return arguments, respectively, and renders a pixbuf and its
|
||||
* corresponding tresholded alpha mask to them. This is merely a convenience
|
||||
* function; applications that need to render pixbufs with dither offsets or to
|
||||
* given drawables should use gdk_pixbuf_xlib_render_to_drawable_alpha() or
|
||||
* gdk_pixbuf_xlib_render_to_drawable(), and
|
||||
* gdk_pixbuf_xlib_render_threshold_alpha().
|
||||
*
|
||||
* If the pixbuf does not have an alpha channel, then *@mask_return will be set
|
||||
* to None.
|
||||
**/
|
||||
void
|
||||
gdk_pixbuf_xlib_render_pixmap_and_mask (GdkPixbuf *pixbuf,
|
||||
Pixmap *pixmap_return,
|
||||
Pixmap *mask_return,
|
||||
int alpha_threshold)
|
||||
{
|
||||
g_return_if_fail (pixbuf != NULL);
|
||||
|
||||
if (pixmap_return) {
|
||||
GC gc;
|
||||
XGCValues gcv;
|
||||
|
||||
*pixmap_return = XCreatePixmap (gdk_pixbuf_dpy,
|
||||
RootWindow (gdk_pixbuf_dpy,
|
||||
gdk_pixbuf_screen),
|
||||
pixbuf->width,
|
||||
pixbuf->height,
|
||||
xlib_rgb_get_depth ());
|
||||
gc = XCreateGC (gdk_pixbuf_dpy, *pixmap_return, 0, &gcv);
|
||||
gdk_pixbuf_xlib_render_to_drawable (pixbuf, *pixmap_return, gc,
|
||||
0, 0, 0, 0,
|
||||
pixbuf->width,
|
||||
pixbuf->height,
|
||||
XLIB_RGB_DITHER_NORMAL,
|
||||
0, 0);
|
||||
XFreeGC (gdk_pixbuf_dpy, gc);
|
||||
}
|
||||
|
||||
if (mask_return) {
|
||||
if (pixbuf->has_alpha) {
|
||||
*mask_return = XCreatePixmap (gdk_pixbuf_dpy,
|
||||
RootWindow (gdk_pixbuf_dpy,
|
||||
gdk_pixbuf_screen),
|
||||
pixbuf->width,
|
||||
pixbuf->height, 1);
|
||||
gdk_pixbuf_xlib_render_threshold_alpha (pixbuf,
|
||||
*mask_return,
|
||||
0, 0, 0, 0,
|
||||
pixbuf->width,
|
||||
pixbuf->height,
|
||||
alpha_threshold);
|
||||
} else
|
||||
*mask_return = 0;
|
||||
}
|
||||
}
|
||||
63
contrib/gdk-pixbuf-xlib/gdk-pixbuf-xlib.c
Normal file
63
contrib/gdk-pixbuf-xlib/gdk-pixbuf-xlib.c
Normal file
@@ -0,0 +1,63 @@
|
||||
/* GdkPixbuf library - Initialization functions
|
||||
*
|
||||
* Author: John Harper <john@dcs.warwick.ac.uk>
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Library General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Library General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Library General Public
|
||||
* License along with this library; if not, write to the
|
||||
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
* Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
#include "config.h"
|
||||
#include <X11/Xlib.h>
|
||||
#include <gdk-pixbuf/gdk-pixbuf-private.h>
|
||||
#include "gdk-pixbuf-xlib-private.h"
|
||||
|
||||
Display *gdk_pixbuf_dpy = NULL;
|
||||
int gdk_pixbuf_screen = -1;
|
||||
|
||||
/**
|
||||
* gdk_pixbuf_xlib_init:
|
||||
* @display: X display to use.
|
||||
* @screen_num: Screen number.
|
||||
*
|
||||
* Initializes the gdk-pixbuf Xlib machinery by calling xlib_rgb_init(). This
|
||||
* function should be called near the beginning of your program, or before using
|
||||
* any of the gdk-pixbuf-xlib functions.
|
||||
**/
|
||||
void
|
||||
gdk_pixbuf_xlib_init (Display *display, int screen_num)
|
||||
{
|
||||
xlib_rgb_init (display, ScreenOfDisplay (display, screen_num));
|
||||
gdk_pixbuf_dpy = display;
|
||||
gdk_pixbuf_screen = screen_num;
|
||||
}
|
||||
|
||||
/**
|
||||
* gdk_pixbuf_xlib_init_with_depth:
|
||||
* @display: X display to use.
|
||||
* @screen_num: Screen number.
|
||||
* @prefDepth: Preferred depth for XlibRGB.
|
||||
*
|
||||
* Similar to gdk_pixbuf_xlib_init(), but also lets you specify the preferred
|
||||
* depth for XlibRGB if you do not want it to use the default depth it picks.
|
||||
**/
|
||||
void
|
||||
gdk_pixbuf_xlib_init_with_depth (Display *display,
|
||||
int screen_num, int prefDepth)
|
||||
{
|
||||
xlib_rgb_init_with_depth (display, ScreenOfDisplay (display, screen_num),
|
||||
prefDepth);
|
||||
gdk_pixbuf_dpy = display;
|
||||
gdk_pixbuf_screen = screen_num;
|
||||
}
|
||||
87
contrib/gdk-pixbuf-xlib/gdk-pixbuf-xlib.h
Normal file
87
contrib/gdk-pixbuf-xlib/gdk-pixbuf-xlib.h
Normal file
@@ -0,0 +1,87 @@
|
||||
/* GdkPixbuf library - Xlib header file
|
||||
*
|
||||
* Authors: John Harper <john@dcs.warwick.ac.uk>
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Library General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Library General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Library General Public
|
||||
* License along with this library; if not, write to the
|
||||
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
* Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
#ifndef GDK_PIXBUF_XLIB_H
|
||||
#define GDK_PIXBUF_XLIB_H
|
||||
|
||||
#include <gdk-pixbuf/gdk-pixbuf.h>
|
||||
#include <gdk-pixbuf-xlib/gdk-pixbuf-xlibrgb.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#include <X11/Xlib.h>
|
||||
|
||||
|
||||
|
||||
/* init */
|
||||
|
||||
void gdk_pixbuf_xlib_init (Display *display, int screen_num);
|
||||
|
||||
void gdk_pixbuf_xlib_init_with_depth (Display *display, int screen_num,
|
||||
int prefDepth);
|
||||
|
||||
|
||||
|
||||
/* render */
|
||||
|
||||
void gdk_pixbuf_xlib_render_threshold_alpha (GdkPixbuf *pixbuf, Pixmap bitmap,
|
||||
int src_x, int src_y,
|
||||
int dest_x, int dest_y,
|
||||
int width, int height,
|
||||
int alpha_threshold);
|
||||
|
||||
void gdk_pixbuf_xlib_render_to_drawable (GdkPixbuf *pixbuf,
|
||||
Drawable drawable, GC gc,
|
||||
int src_x, int src_y,
|
||||
int dest_x, int dest_y,
|
||||
int width, int height,
|
||||
XlibRgbDither dither,
|
||||
int x_dither, int y_dither);
|
||||
|
||||
|
||||
void gdk_pixbuf_xlib_render_to_drawable_alpha (GdkPixbuf *pixbuf,
|
||||
Drawable drawable,
|
||||
int src_x, int src_y,
|
||||
int dest_x, int dest_y,
|
||||
int width, int height,
|
||||
GdkPixbufAlphaMode alpha_mode,
|
||||
int alpha_threshold,
|
||||
XlibRgbDither dither,
|
||||
int x_dither, int y_dither);
|
||||
|
||||
void gdk_pixbuf_xlib_render_pixmap_and_mask (GdkPixbuf *pixbuf,
|
||||
Pixmap *pixmap_return,
|
||||
Pixmap *mask_return,
|
||||
int alpha_threshold);
|
||||
|
||||
|
||||
|
||||
/* drawable */
|
||||
|
||||
GdkPixbuf *gdk_pixbuf_xlib_get_from_drawable (GdkPixbuf *dest,
|
||||
Drawable src,
|
||||
Colormap cmap, Visual *visual,
|
||||
int src_x, int src_y,
|
||||
int dest_x, int dest_y,
|
||||
int width, int height);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* GDK_PIXBUF_XLIB_H */
|
||||
3724
contrib/gdk-pixbuf-xlib/gdk-pixbuf-xlibrgb.c
Normal file
3724
contrib/gdk-pixbuf-xlib/gdk-pixbuf-xlibrgb.c
Normal file
File diff suppressed because it is too large
Load Diff
188
contrib/gdk-pixbuf-xlib/gdk-pixbuf-xlibrgb.h
Normal file
188
contrib/gdk-pixbuf-xlib/gdk-pixbuf-xlibrgb.h
Normal file
@@ -0,0 +1,188 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public License
|
||||
* Version 1.1 (the "MPL"); you may not use this file except in
|
||||
* compliance with the MPL. You may obtain a copy of the MPL at
|
||||
* http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the MPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the MPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* MPL.
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the
|
||||
* terms of the GNU Library General Public License (the "LGPL"), in
|
||||
* which case the provisions of the LGPL are applicable instead of
|
||||
* those above. If you wish to allow use of your version of this file
|
||||
* only under the terms of the LGPL and not to allow others to use
|
||||
* your version of this file under the MPL, indicate your decision by
|
||||
* deleting the provisions above and replace them with the notice and
|
||||
* other provisions required by the LGPL. If you do not delete the
|
||||
* provisions above, a recipient may use your version of this file
|
||||
* under either the MPL or the LGPL.
|
||||
*/
|
||||
|
||||
/*
|
||||
* This code is derived from GdkRgb.
|
||||
* For more information on GdkRgb, see http://www.levien.com/gdkrgb/
|
||||
* Raph Levien <raph@acm.org>
|
||||
*/
|
||||
|
||||
/* Ported by Christopher Blizzard to Xlib. With permission from the
|
||||
* original authors of this file, the contents of this file are also
|
||||
* redistributable under the terms of the Mozilla Public license. For
|
||||
* information about the Mozilla Public License, please see the
|
||||
* license information at http://www.mozilla.org/MPL/
|
||||
*/
|
||||
|
||||
/* This code is copyright the following authors:
|
||||
* Raph Levien <raph@acm.org>
|
||||
* Manish Singh <manish@gtk.org>
|
||||
* Tim Janik <timj@gtk.org>
|
||||
* Peter Mattis <petm@xcf.berkeley.edu>
|
||||
* Spencer Kimball <spencer@xcf.berkeley.edu>
|
||||
* Josh MacDonald <jmacd@xcf.berkeley.edu>
|
||||
* Christopher Blizzard <blizzard@redhat.com>
|
||||
* Owen Taylor <otaylor@redhat.com>
|
||||
* Shawn T. Amundson <amundson@gtk.org>
|
||||
*/
|
||||
|
||||
|
||||
#ifndef __XLIB_RGB_H__
|
||||
#define __XLIB_RGB_H__
|
||||
|
||||
#include <glib.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#include <X11/Xlib.h>
|
||||
#include <X11/Xutil.h>
|
||||
|
||||
typedef struct _XlibRgbCmap XlibRgbCmap;
|
||||
|
||||
struct _XlibRgbCmap {
|
||||
unsigned int colors[256];
|
||||
unsigned char lut[256]; /* for 8-bit modes */
|
||||
};
|
||||
|
||||
void
|
||||
xlib_rgb_init (Display *display, Screen *screen);
|
||||
void
|
||||
xlib_rgb_init_with_depth (Display *display, Screen *screen, int prefDepth);
|
||||
|
||||
unsigned long
|
||||
xlib_rgb_xpixel_from_rgb (guint32 rgb);
|
||||
|
||||
void
|
||||
xlib_rgb_gc_set_foreground (GC gc, guint32 rgb);
|
||||
|
||||
void
|
||||
xlib_rgb_gc_set_background (GC gc, guint32 rgb);
|
||||
|
||||
typedef enum
|
||||
{
|
||||
XLIB_RGB_DITHER_NONE,
|
||||
XLIB_RGB_DITHER_NORMAL,
|
||||
XLIB_RGB_DITHER_MAX
|
||||
} XlibRgbDither;
|
||||
|
||||
void
|
||||
xlib_draw_rgb_image (Drawable drawable,
|
||||
GC gc,
|
||||
int x,
|
||||
int y,
|
||||
int width,
|
||||
int height,
|
||||
XlibRgbDither dith,
|
||||
unsigned char *rgb_buf,
|
||||
int rowstride);
|
||||
|
||||
void
|
||||
xlib_draw_rgb_image_dithalign (Drawable drawable,
|
||||
GC gc,
|
||||
int x,
|
||||
int y,
|
||||
int width,
|
||||
int height,
|
||||
XlibRgbDither dith,
|
||||
unsigned char *rgb_buf,
|
||||
int rowstride,
|
||||
int xdith,
|
||||
int ydith);
|
||||
|
||||
void
|
||||
xlib_draw_rgb_32_image (Drawable drawable,
|
||||
GC gc,
|
||||
int x,
|
||||
int y,
|
||||
int width,
|
||||
int height,
|
||||
XlibRgbDither dith,
|
||||
unsigned char *buf,
|
||||
int rowstride);
|
||||
|
||||
void
|
||||
xlib_draw_gray_image (Drawable drawable,
|
||||
GC gc,
|
||||
int x,
|
||||
int y,
|
||||
int width,
|
||||
int height,
|
||||
XlibRgbDither dith,
|
||||
unsigned char *buf,
|
||||
int rowstride);
|
||||
|
||||
XlibRgbCmap *
|
||||
xlib_rgb_cmap_new (guint32 *colors, int n_colors);
|
||||
|
||||
void
|
||||
xlib_rgb_cmap_free (XlibRgbCmap *cmap);
|
||||
|
||||
void
|
||||
xlib_draw_indexed_image (Drawable drawable,
|
||||
GC gc,
|
||||
int x,
|
||||
int y,
|
||||
int width,
|
||||
int height,
|
||||
XlibRgbDither dith,
|
||||
unsigned char *buf,
|
||||
int rowstride,
|
||||
XlibRgbCmap *cmap);
|
||||
|
||||
/* Below are some functions which are primarily useful for debugging
|
||||
and experimentation. */
|
||||
Bool
|
||||
xlib_rgb_ditherable (void);
|
||||
|
||||
void
|
||||
xlib_rgb_set_verbose (Bool verbose);
|
||||
|
||||
/* experimental colormap stuff */
|
||||
void
|
||||
xlib_rgb_set_install (Bool install);
|
||||
|
||||
void
|
||||
xlib_rgb_set_min_colors (int min_colors);
|
||||
|
||||
Colormap
|
||||
xlib_rgb_get_cmap (void);
|
||||
|
||||
Visual *
|
||||
xlib_rgb_get_visual (void);
|
||||
|
||||
XVisualInfo *
|
||||
xlib_rgb_get_visual_info (void);
|
||||
|
||||
int
|
||||
xlib_rgb_get_depth (void);
|
||||
|
||||
Display *
|
||||
xlib_rgb_get_display (void);
|
||||
|
||||
Screen *
|
||||
xlib_rgb_get_screen (void);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __XLIB_RGB_H__ */
|
||||
@@ -12,34 +12,64 @@ INCLUDES = \
|
||||
$(GTK_DEP_CFLAGS)
|
||||
|
||||
DEPS = \
|
||||
$(top_builddir)/gdk-pixbuf/libgdk_pixbuf-$(GTK_API_VERSION).la \
|
||||
$(top_builddir)/gdk/$(gdktargetlib) \
|
||||
$(top_builddir)/gtk/$(gtktargetlib)
|
||||
|
||||
LDADDS = \
|
||||
$(top_builddir)/gdk-pixbuf/libgdk_pixbuf-$(GTK_API_VERSION).la \
|
||||
$(top_builddir)/gdk/$(gdktargetlib) \
|
||||
$(top_builddir)/gtk/$(gtktargetlib) \
|
||||
$(GTK_DEP_LIBS) \
|
||||
$(MATH_LIB)
|
||||
|
||||
noinst_PROGRAMS = \
|
||||
testpixbuf-drawable \
|
||||
testanimation \
|
||||
testpixbuf-color \
|
||||
testpixbuf-save \
|
||||
testpixbuf-scale \
|
||||
pixbuf-demo
|
||||
|
||||
# Need to build test-inline-pixbufs.h for testpixbuf
|
||||
if HAVE_PNG
|
||||
noinst_PROGRAMS += testpixbuf
|
||||
BUILT_SOURCES = test-inline-pixbufs.h
|
||||
endif
|
||||
|
||||
if CROSS_COMPILING
|
||||
pixbuf_csource=$(GDK_PIXBUF_CSOURCE)
|
||||
pixbuf_csource_deps=
|
||||
else
|
||||
pixbuf_csource=GDK_PIXBUF_MODULE_FILE=$(top_builddir)/gdk-pixbuf/loaders.cache $(top_builddir)/gdk-pixbuf/gdk-pixbuf-csource-3.0
|
||||
pixbuf_csource_deps=$(top_builddir)/gdk-pixbuf/gdk-pixbuf-csource-3.0 $(top_builddir)/gdk-pixbuf/loaders.cache
|
||||
endif
|
||||
|
||||
test-inline-pixbufs.h: $(pixbuf_csource_deps) apple-red.png gnome-foot.png
|
||||
$(pixbuf_csource) --raw --build-list \
|
||||
apple_red $(srcdir)/apple-red.png \
|
||||
gnome_foot $(srcdir)/gnome-foot.png \
|
||||
> test-inline-pixbufs.h \
|
||||
|| (rm -f test-inline-pixbufs.h && false)
|
||||
|
||||
testpixbuf_DEPENDENCIES = $(DEPS)
|
||||
testpixbuf_drawable_DEPENDENCIES = $(DEPS)
|
||||
testpixbuf_save_DEPENDENCIES = $(DEPS)
|
||||
testpixbuf_color_DEPENDENCIES = $(DEPS)
|
||||
testpixbuf_scale_DEPENDENCIES = $(DEPS)
|
||||
testanimation_DEPENDENCIES = $(DEPS)
|
||||
pixbuf_demo_DEPENDENCIES = $(DEPS)
|
||||
|
||||
testpixbuf_LDADD = $(LDADDS)
|
||||
testpixbuf_drawable_LDADD = $(LDADDS)
|
||||
testpixbuf_save_LDADD = $(LDADDS)
|
||||
testpixbuf_color_LDADD = $(LDADDS)
|
||||
testpixbuf_scale_LDADD = $(LDADDS)
|
||||
testanimation_LDADD = $(LDADDS)
|
||||
pixbuf_demo_LDADD = $(LDADDS)
|
||||
|
||||
testpixbuf_SOURCES = testpixbuf.c pixbuf-init.c
|
||||
testpixbuf_drawable_SOURCES = testpixbuf-drawable.c pixbuf-init.c
|
||||
testpixbuf_save_SOURCES = testpixbuf-save.c
|
||||
testpixbuf_color_SOURCES = testpixbuf-color.c
|
||||
testpixbuf_scale_SOURCES = testpixbuf-scale.c pixbuf-init.c
|
||||
@@ -57,4 +87,6 @@ EXTRA_DIST += \
|
||||
gnome-gsame.png \
|
||||
gnu-keys.png
|
||||
|
||||
DISTCLEANFILES = test-inline-pixbufs.h
|
||||
|
||||
-include $(top_srcdir)/git.mk
|
||||
|
||||
@@ -55,14 +55,15 @@ INCLUDES = \
|
||||
$(GTK_DEP_CFLAGS)
|
||||
|
||||
DEPS = \
|
||||
$(top_builddir)/gdk-pixbuf/libgdk_pixbuf-$(GTK_API_VERSION).la \
|
||||
$(top_builddir)/gdk/$(gdktargetlib) \
|
||||
$(top_builddir)/gtk/$(gtktargetlib)
|
||||
|
||||
LDADDS = \
|
||||
$(top_builddir)/gdk-pixbuf/libgdk_pixbuf-$(GTK_API_VERSION).la \
|
||||
$(top_builddir)/gdk/$(gdktargetlib) \
|
||||
$(top_builddir)/gtk/$(gtktargetlib) \
|
||||
$(GTK_DEP_LIBS) \
|
||||
-lm
|
||||
$(GTK_DEP_LIBS)
|
||||
|
||||
bin_PROGRAMS = gtk3-demo
|
||||
|
||||
|
||||
@@ -67,6 +67,25 @@ activate_radio_action (GtkAction *action, GtkRadioAction *current)
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
activate_email (GtkAboutDialog *about,
|
||||
const gchar *link,
|
||||
gpointer data)
|
||||
{
|
||||
gchar *text;
|
||||
text = g_strdup_printf ("send mail to %s", link);
|
||||
g_print ("%s\n", text);
|
||||
g_free (text);
|
||||
}
|
||||
|
||||
static void
|
||||
activate_url (GtkAboutDialog *about,
|
||||
const gchar *link,
|
||||
gpointer data)
|
||||
{
|
||||
g_print ("show url %s\n", link);
|
||||
}
|
||||
|
||||
static void
|
||||
about_cb (GtkAction *action,
|
||||
GtkWidget *window)
|
||||
@@ -90,6 +109,22 @@ about_cb (GtkAction *action,
|
||||
NULL
|
||||
};
|
||||
|
||||
const gchar *license =
|
||||
"This library is free software; you can redistribute it and/or\n"
|
||||
"modify it under the terms of the GNU Library General Public License as\n"
|
||||
"published by the Free Software Foundation; either version 2 of the\n"
|
||||
"License, or (at your option) any later version.\n"
|
||||
"\n"
|
||||
"This library is distributed in the hope that it will be useful,\n"
|
||||
"but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
|
||||
"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n"
|
||||
"Library General Public License for more details.\n"
|
||||
"\n"
|
||||
"You should have received a copy of the GNU Library General Public\n"
|
||||
"License along with the Gnome Library; see the file COPYING.LIB. If not,\n"
|
||||
"write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,\n"
|
||||
"Boston, MA 02111-1307, USA.\n";
|
||||
|
||||
pixbuf = NULL;
|
||||
transparent = NULL;
|
||||
filename = demo_find_file ("gtk-logo-rgb.gif", NULL);
|
||||
@@ -101,15 +136,13 @@ about_cb (GtkAction *action,
|
||||
g_object_unref (pixbuf);
|
||||
}
|
||||
|
||||
gtk_about_dialog_set_email_hook (activate_email, NULL, NULL);
|
||||
gtk_about_dialog_set_url_hook (activate_url, NULL, NULL);
|
||||
gtk_show_about_dialog (GTK_WINDOW (window),
|
||||
"program-name", "GTK+ Code Demos",
|
||||
"version", g_strdup_printf ("%s,\nRunning against GTK+ %d.%d.%d",
|
||||
PACKAGE_VERSION,
|
||||
gtk_get_major_version (),
|
||||
gtk_get_minor_version (),
|
||||
gtk_get_micro_version ()),
|
||||
"version", PACKAGE_VERSION,
|
||||
"copyright", "(C) 1997-2009 The GTK+ Team",
|
||||
"license-type", GTK_LICENSE_LGPL_2_1,
|
||||
"license", license,
|
||||
"website", "http://www.gtk.org",
|
||||
"comments", "Program to demonstrate GTK+ functions.",
|
||||
"authors", authors,
|
||||
@@ -426,7 +459,7 @@ do_appwindow (GtkWidget *do_widget)
|
||||
gtk_window_set_screen (GTK_WINDOW (window),
|
||||
gtk_widget_get_screen (do_widget));
|
||||
gtk_window_set_title (GTK_WINDOW (window), "Application Window");
|
||||
gtk_window_set_icon_name (GTK_WINDOW (window), "document-open");
|
||||
gtk_window_set_icon_name (GTK_WINDOW (window), "gtk-open");
|
||||
|
||||
/* NULL window variable when window is closed */
|
||||
g_signal_connect (window, "destroy",
|
||||
|
||||
@@ -128,7 +128,7 @@ query_for_toplevel (GdkScreen *screen,
|
||||
gtk_widget_show_all (popup);
|
||||
cursor = gdk_cursor_new_for_display (display, GDK_CROSSHAIR);
|
||||
|
||||
if (gdk_pointer_grab (gtk_widget_get_window (popup), FALSE,
|
||||
if (gdk_pointer_grab (popup->window, FALSE,
|
||||
GDK_BUTTON_RELEASE_MASK,
|
||||
NULL,
|
||||
cursor,
|
||||
@@ -229,7 +229,6 @@ static void
|
||||
open_display_cb (GtkWidget *button,
|
||||
ChangeDisplayInfo *info)
|
||||
{
|
||||
GtkWidget *content_area;
|
||||
GtkWidget *dialog;
|
||||
GtkWidget *display_entry;
|
||||
GtkWidget *dialog_label;
|
||||
@@ -249,13 +248,11 @@ open_display_cb (GtkWidget *button,
|
||||
dialog_label =
|
||||
gtk_label_new ("Please enter the name of\nthe new display\n");
|
||||
|
||||
content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
|
||||
|
||||
gtk_container_add (GTK_CONTAINER (content_area), dialog_label);
|
||||
gtk_container_add (GTK_CONTAINER (content_area), display_entry);
|
||||
gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), dialog_label);
|
||||
gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), display_entry);
|
||||
|
||||
gtk_widget_grab_focus (display_entry);
|
||||
gtk_widget_show_all (gtk_bin_get_child (GTK_BIN (dialog)));
|
||||
gtk_widget_show_all (GTK_BIN (dialog)->child);
|
||||
|
||||
while (!result)
|
||||
{
|
||||
@@ -585,7 +582,7 @@ destroy_info (ChangeDisplayInfo *info)
|
||||
}
|
||||
|
||||
static void
|
||||
destroy_cb (GObject *object,
|
||||
destroy_cb (GtkObject *object,
|
||||
ChangeDisplayInfo **info)
|
||||
{
|
||||
destroy_info (*info);
|
||||
@@ -602,7 +599,6 @@ do_changedisplay (GtkWidget *do_widget)
|
||||
|
||||
if (!info)
|
||||
{
|
||||
GtkWidget *content_area;
|
||||
GtkWidget *vbox;
|
||||
GtkWidget *frame;
|
||||
|
||||
@@ -610,7 +606,7 @@ do_changedisplay (GtkWidget *do_widget)
|
||||
|
||||
info->window = gtk_dialog_new_with_buttons ("Change Screen or display",
|
||||
GTK_WINDOW (do_widget),
|
||||
0,
|
||||
GTK_DIALOG_NO_SEPARATOR,
|
||||
GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
|
||||
"Change", GTK_RESPONSE_OK,
|
||||
NULL);
|
||||
@@ -622,11 +618,11 @@ do_changedisplay (GtkWidget *do_widget)
|
||||
g_signal_connect (info->window, "destroy",
|
||||
G_CALLBACK (destroy_cb), &info);
|
||||
|
||||
content_area = gtk_dialog_get_content_area (GTK_DIALOG (info->window));
|
||||
|
||||
vbox = gtk_vbox_new (FALSE, 5);
|
||||
gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
|
||||
gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
|
||||
|
||||
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (info->window)->vbox), vbox,
|
||||
TRUE, TRUE, 0);
|
||||
|
||||
frame = create_display_frame (info);
|
||||
gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 0);
|
||||
|
||||
@@ -15,16 +15,22 @@ static GtkWidget *frame;
|
||||
/* Expose callback for the drawing area
|
||||
*/
|
||||
static gboolean
|
||||
draw_callback (GtkWidget *widget,
|
||||
cairo_t *cr,
|
||||
gpointer data)
|
||||
expose_event_callback (GtkWidget *widget,
|
||||
GdkEventExpose *event,
|
||||
gpointer data)
|
||||
{
|
||||
GtkStyle *style;
|
||||
if (widget->window)
|
||||
{
|
||||
GtkStyle *style;
|
||||
|
||||
style = gtk_widget_get_style (widget);
|
||||
style = gtk_widget_get_style (widget);
|
||||
|
||||
gdk_cairo_set_source_color (cr, &style->bg[GTK_STATE_NORMAL]);
|
||||
cairo_paint (cr);
|
||||
gdk_draw_rectangle (widget->window,
|
||||
style->bg_gc[GTK_STATE_NORMAL],
|
||||
TRUE,
|
||||
event->area.x, event->area.y,
|
||||
event->area.width, event->area.height);
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
@@ -35,15 +41,13 @@ change_color_callback (GtkWidget *button,
|
||||
{
|
||||
GtkWidget *dialog;
|
||||
GtkColorSelection *colorsel;
|
||||
GtkColorSelectionDialog *selection_dialog;
|
||||
gint response;
|
||||
|
||||
dialog = gtk_color_selection_dialog_new ("Changing color");
|
||||
|
||||
gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (window));
|
||||
|
||||
selection_dialog = GTK_COLOR_SELECTION_DIALOG (dialog);
|
||||
colorsel = GTK_COLOR_SELECTION (gtk_color_selection_dialog_get_color_selection (selection_dialog));
|
||||
|
||||
colorsel = GTK_COLOR_SELECTION (GTK_COLOR_SELECTION_DIALOG (dialog)->colorsel);
|
||||
|
||||
gtk_color_selection_set_previous_color (colorsel, &color);
|
||||
gtk_color_selection_set_current_color (colorsel, &color);
|
||||
@@ -100,8 +104,8 @@ do_colorsel (GtkWidget *do_widget)
|
||||
|
||||
da = gtk_drawing_area_new ();
|
||||
|
||||
g_signal_connect (da, "draw",
|
||||
G_CALLBACK (draw_callback), NULL);
|
||||
g_signal_connect (da, "expose_event",
|
||||
G_CALLBACK (expose_event_callback), NULL);
|
||||
|
||||
/* set a minimum size */
|
||||
gtk_widget_set_size_request (da, 200, 200);
|
||||
|
||||
@@ -271,7 +271,7 @@ struct _MaskEntryClass
|
||||
};
|
||||
|
||||
|
||||
static void mask_entry_editable_init (GtkEditableInterface *iface);
|
||||
static void mask_entry_editable_init (GtkEditableClass *iface);
|
||||
|
||||
G_DEFINE_TYPE_WITH_CODE (MaskEntry, mask_entry, GTK_TYPE_ENTRY,
|
||||
G_IMPLEMENT_INTERFACE (GTK_TYPE_EDITABLE,
|
||||
@@ -316,7 +316,7 @@ mask_entry_class_init (MaskEntryClass *klass)
|
||||
|
||||
|
||||
static void
|
||||
mask_entry_editable_init (GtkEditableInterface *iface)
|
||||
mask_entry_editable_init (GtkEditableClass *iface)
|
||||
{
|
||||
iface->changed = mask_entry_changed;
|
||||
}
|
||||
@@ -435,7 +435,7 @@ do_combobox (GtkWidget *do_widget)
|
||||
entry = g_object_new (TYPE_MASK_ENTRY, NULL);
|
||||
MASK_ENTRY (entry)->mask = "^([0-9]*|One|Two|2\302\275|Three)$";
|
||||
|
||||
gtk_container_remove (GTK_CONTAINER (combo), gtk_bin_get_child (GTK_BIN (combo)));
|
||||
gtk_container_remove (GTK_CONTAINER (combo), GTK_BIN (combo)->child);
|
||||
gtk_container_add (GTK_CONTAINER (combo), entry);
|
||||
|
||||
}
|
||||
|
||||
@@ -33,7 +33,6 @@ static void
|
||||
interactive_dialog_clicked (GtkButton *button,
|
||||
gpointer user_data)
|
||||
{
|
||||
GtkWidget *content_area;
|
||||
GtkWidget *dialog;
|
||||
GtkWidget *hbox;
|
||||
GtkWidget *stock;
|
||||
@@ -52,11 +51,9 @@ interactive_dialog_clicked (GtkButton *button,
|
||||
GTK_RESPONSE_CANCEL,
|
||||
NULL);
|
||||
|
||||
content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
|
||||
|
||||
hbox = gtk_hbox_new (FALSE, 8);
|
||||
gtk_container_set_border_width (GTK_CONTAINER (hbox), 8);
|
||||
gtk_box_pack_start (GTK_BOX (content_area), hbox, FALSE, FALSE, 0);
|
||||
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), hbox, FALSE, FALSE, 0);
|
||||
|
||||
stock = gtk_image_new_from_stock (GTK_STOCK_DIALOG_QUESTION, GTK_ICON_SIZE_DIALOG);
|
||||
gtk_box_pack_start (GTK_BOX (hbox), stock, FALSE, FALSE, 0);
|
||||
|
||||
@@ -17,46 +17,52 @@
|
||||
|
||||
static GtkWidget *window = NULL;
|
||||
/* Pixmap for scribble area, to store current scribbles */
|
||||
static cairo_surface_t *surface = NULL;
|
||||
static GdkPixmap *pixmap = NULL;
|
||||
|
||||
/* Create a new surface of the appropriate size to store our scribbles */
|
||||
/* Create a new pixmap of the appropriate size to store our scribbles */
|
||||
static gboolean
|
||||
scribble_configure_event (GtkWidget *widget,
|
||||
GdkEventConfigure *event,
|
||||
gpointer data)
|
||||
{
|
||||
GtkAllocation allocation;
|
||||
cairo_t *cr;
|
||||
if (pixmap)
|
||||
g_object_unref (pixmap);
|
||||
|
||||
if (surface)
|
||||
cairo_surface_destroy (surface);
|
||||
pixmap = gdk_pixmap_new (widget->window,
|
||||
widget->allocation.width,
|
||||
widget->allocation.height,
|
||||
-1);
|
||||
|
||||
gtk_widget_get_allocation (widget, &allocation);
|
||||
surface = gdk_window_create_similar_surface (gtk_widget_get_window (widget),
|
||||
CAIRO_CONTENT_COLOR,
|
||||
allocation.width,
|
||||
allocation.height);
|
||||
|
||||
/* Initialize the surface to white */
|
||||
cr = cairo_create (surface);
|
||||
|
||||
cairo_set_source_rgb (cr, 1, 1, 1);
|
||||
cairo_paint (cr);
|
||||
|
||||
cairo_destroy (cr);
|
||||
/* Initialize the pixmap to white */
|
||||
gdk_draw_rectangle (pixmap,
|
||||
widget->style->white_gc,
|
||||
TRUE,
|
||||
0, 0,
|
||||
widget->allocation.width,
|
||||
widget->allocation.height);
|
||||
|
||||
/* We've handled the configure event, no need for further processing. */
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/* Redraw the screen from the surface */
|
||||
/* Redraw the screen from the pixmap */
|
||||
static gboolean
|
||||
scribble_draw (GtkWidget *widget,
|
||||
cairo_t *cr,
|
||||
gpointer data)
|
||||
scribble_expose_event (GtkWidget *widget,
|
||||
GdkEventExpose *event,
|
||||
gpointer data)
|
||||
{
|
||||
cairo_set_source_surface (cr, surface, 0, 0);
|
||||
cairo_paint (cr);
|
||||
/* We use the "foreground GC" for the widget since it already exists,
|
||||
* but honestly any GC would work. The only thing to worry about
|
||||
* is whether the GC has an inappropriate clip region set.
|
||||
*/
|
||||
|
||||
gdk_draw_drawable (widget->window,
|
||||
widget->style->fg_gc[gtk_widget_get_state (widget)],
|
||||
pixmap,
|
||||
/* Only copy the area that was exposed. */
|
||||
event->area.x, event->area.y,
|
||||
event->area.x, event->area.y,
|
||||
event->area.width, event->area.height);
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
@@ -68,23 +74,21 @@ draw_brush (GtkWidget *widget,
|
||||
gdouble y)
|
||||
{
|
||||
GdkRectangle update_rect;
|
||||
cairo_t *cr;
|
||||
|
||||
update_rect.x = x - 3;
|
||||
update_rect.y = y - 3;
|
||||
update_rect.width = 6;
|
||||
update_rect.height = 6;
|
||||
|
||||
/* Paint to the surface, where we store our state */
|
||||
cr = cairo_create (surface);
|
||||
|
||||
gdk_cairo_rectangle (cr, &update_rect);
|
||||
cairo_fill (cr);
|
||||
|
||||
cairo_destroy (cr);
|
||||
/* Paint to the pixmap, where we store our state */
|
||||
gdk_draw_rectangle (pixmap,
|
||||
widget->style->black_gc,
|
||||
TRUE,
|
||||
update_rect.x, update_rect.y,
|
||||
update_rect.width, update_rect.height);
|
||||
|
||||
/* Now invalidate the affected region of the drawing area. */
|
||||
gdk_window_invalidate_rect (gtk_widget_get_window (widget),
|
||||
gdk_window_invalidate_rect (widget->window,
|
||||
&update_rect,
|
||||
FALSE);
|
||||
}
|
||||
@@ -94,7 +98,7 @@ scribble_button_press_event (GtkWidget *widget,
|
||||
GdkEventButton *event,
|
||||
gpointer data)
|
||||
{
|
||||
if (surface == NULL)
|
||||
if (pixmap == NULL)
|
||||
return FALSE; /* paranoia check, in case we haven't gotten a configure event */
|
||||
|
||||
if (event->button == 1)
|
||||
@@ -112,7 +116,7 @@ scribble_motion_notify_event (GtkWidget *widget,
|
||||
int x, y;
|
||||
GdkModifierType state;
|
||||
|
||||
if (surface == NULL)
|
||||
if (pixmap == NULL)
|
||||
return FALSE; /* paranoia check, in case we haven't gotten a configure event */
|
||||
|
||||
/* This call is very important; it requests the next motion event.
|
||||
@@ -137,41 +141,65 @@ scribble_motion_notify_event (GtkWidget *widget,
|
||||
|
||||
|
||||
static gboolean
|
||||
checkerboard_draw (GtkWidget *da,
|
||||
cairo_t *cr,
|
||||
gpointer data)
|
||||
checkerboard_expose (GtkWidget *da,
|
||||
GdkEventExpose *event,
|
||||
gpointer data)
|
||||
{
|
||||
gint i, j, xcount, ycount, width, height;
|
||||
gint i, j, xcount, ycount;
|
||||
GdkGC *gc1, *gc2;
|
||||
GdkColor color;
|
||||
|
||||
#define CHECK_SIZE 10
|
||||
#define SPACING 2
|
||||
|
||||
/* At the start of a draw handler, a clip region has been set on
|
||||
* the Cairo context, and the contents have been cleared to the
|
||||
/* At the start of an expose handler, a clip region of event->area
|
||||
* is set on the window, and event->area has been cleared to the
|
||||
* widget's background color. The docs for
|
||||
* gdk_window_begin_paint_region() give more details on how this
|
||||
* works.
|
||||
*/
|
||||
|
||||
/* It would be a bit more efficient to keep these
|
||||
* GC's around instead of recreating on each expose, but
|
||||
* this is the lazy/slow way.
|
||||
*/
|
||||
gc1 = gdk_gc_new (da->window);
|
||||
color.red = 30000;
|
||||
color.green = 0;
|
||||
color.blue = 30000;
|
||||
gdk_gc_set_rgb_fg_color (gc1, &color);
|
||||
|
||||
gc2 = gdk_gc_new (da->window);
|
||||
color.red = 65535;
|
||||
color.green = 65535;
|
||||
color.blue = 65535;
|
||||
gdk_gc_set_rgb_fg_color (gc2, &color);
|
||||
|
||||
xcount = 0;
|
||||
width = gtk_widget_get_allocated_width (da);
|
||||
height = gtk_widget_get_allocated_height (da);
|
||||
i = SPACING;
|
||||
while (i < width)
|
||||
while (i < da->allocation.width)
|
||||
{
|
||||
j = SPACING;
|
||||
ycount = xcount % 2; /* start with even/odd depending on row */
|
||||
while (j < height)
|
||||
while (j < da->allocation.height)
|
||||
{
|
||||
if (ycount % 2)
|
||||
cairo_set_source_rgb (cr, 0.45777, 0, 0.45777);
|
||||
else
|
||||
cairo_set_source_rgb (cr, 1, 1, 1);
|
||||
GdkGC *gc;
|
||||
|
||||
/* If we're outside the clip, this will do nothing.
|
||||
if (ycount % 2)
|
||||
gc = gc1;
|
||||
else
|
||||
gc = gc2;
|
||||
|
||||
/* If we're outside event->area, this will do nothing.
|
||||
* It might be mildly more efficient if we handled
|
||||
* the clipping ourselves, but again we're feeling lazy.
|
||||
*/
|
||||
cairo_rectangle (cr, i, j, CHECK_SIZE, CHECK_SIZE);
|
||||
cairo_fill (cr);
|
||||
gdk_draw_rectangle (da->window,
|
||||
gc,
|
||||
TRUE,
|
||||
i, j,
|
||||
CHECK_SIZE,
|
||||
CHECK_SIZE);
|
||||
|
||||
j += CHECK_SIZE + SPACING;
|
||||
++ycount;
|
||||
@@ -181,6 +209,9 @@ checkerboard_draw (GtkWidget *da,
|
||||
++xcount;
|
||||
}
|
||||
|
||||
g_object_unref (gc1);
|
||||
g_object_unref (gc2);
|
||||
|
||||
/* return TRUE because we've handled this event, so no
|
||||
* further processing is required.
|
||||
*/
|
||||
@@ -192,9 +223,9 @@ close_window (void)
|
||||
{
|
||||
window = NULL;
|
||||
|
||||
if (surface)
|
||||
g_object_unref (surface);
|
||||
surface = NULL;
|
||||
if (pixmap)
|
||||
g_object_unref (pixmap);
|
||||
pixmap = NULL;
|
||||
}
|
||||
|
||||
GtkWidget *
|
||||
@@ -239,8 +270,8 @@ do_drawingarea (GtkWidget *do_widget)
|
||||
|
||||
gtk_container_add (GTK_CONTAINER (frame), da);
|
||||
|
||||
g_signal_connect (da, "draw",
|
||||
G_CALLBACK (checkerboard_draw), NULL);
|
||||
g_signal_connect (da, "expose-event",
|
||||
G_CALLBACK (checkerboard_expose), NULL);
|
||||
|
||||
/*
|
||||
* Create the scribble area
|
||||
@@ -261,10 +292,10 @@ do_drawingarea (GtkWidget *do_widget)
|
||||
|
||||
gtk_container_add (GTK_CONTAINER (frame), da);
|
||||
|
||||
/* Signals used to handle backing surface */
|
||||
/* Signals used to handle backing pixmap */
|
||||
|
||||
g_signal_connect (da, "draw",
|
||||
G_CALLBACK (scribble_draw), NULL);
|
||||
g_signal_connect (da, "expose-event",
|
||||
G_CALLBACK (scribble_expose_event), NULL);
|
||||
g_signal_connect (da,"configure-event",
|
||||
G_CALLBACK (scribble_configure_event), NULL);
|
||||
|
||||
|
||||
@@ -11,7 +11,6 @@ static GtkWidget *window = NULL;
|
||||
GtkWidget *
|
||||
do_entry_buffer (GtkWidget *do_widget)
|
||||
{
|
||||
GtkWidget *content_area;
|
||||
GtkWidget *vbox;
|
||||
GtkWidget *label;
|
||||
GtkWidget *entry;
|
||||
@@ -32,10 +31,8 @@ do_entry_buffer (GtkWidget *do_widget)
|
||||
g_signal_connect (window, "destroy",
|
||||
G_CALLBACK (gtk_widget_destroyed), &window);
|
||||
|
||||
content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
|
||||
|
||||
vbox = gtk_vbox_new (FALSE, 5);
|
||||
gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
|
||||
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), vbox, TRUE, TRUE, 0);
|
||||
gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
|
||||
|
||||
label = gtk_label_new (NULL);
|
||||
|
||||
@@ -37,7 +37,6 @@ create_completion_model (void)
|
||||
GtkWidget *
|
||||
do_entry_completion (GtkWidget *do_widget)
|
||||
{
|
||||
GtkWidget *content_area;
|
||||
GtkWidget *vbox;
|
||||
GtkWidget *label;
|
||||
GtkWidget *entry;
|
||||
@@ -59,10 +58,8 @@ do_entry_completion (GtkWidget *do_widget)
|
||||
g_signal_connect (window, "destroy",
|
||||
G_CALLBACK (gtk_widget_destroyed), &window);
|
||||
|
||||
content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
|
||||
|
||||
vbox = gtk_vbox_new (FALSE, 5);
|
||||
gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
|
||||
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), vbox, TRUE, TRUE, 0);
|
||||
gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
|
||||
|
||||
label = gtk_label_new (NULL);
|
||||
|
||||
@@ -13,7 +13,6 @@ static GtkWidget *window = NULL;
|
||||
GtkWidget *
|
||||
do_expander (GtkWidget *do_widget)
|
||||
{
|
||||
GtkWidget *content_area;
|
||||
GtkWidget *vbox;
|
||||
GtkWidget *label;
|
||||
GtkWidget *expander;
|
||||
@@ -33,10 +32,8 @@ do_expander (GtkWidget *do_widget)
|
||||
g_signal_connect (window, "destroy",
|
||||
G_CALLBACK (gtk_widget_destroyed), &window);
|
||||
|
||||
content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
|
||||
|
||||
vbox = gtk_vbox_new (FALSE, 5);
|
||||
gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
|
||||
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), vbox, TRUE, TRUE, 0);
|
||||
gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
|
||||
|
||||
label = gtk_label_new ("Expander demo. Click on the triangle for details.");
|
||||
|
||||
@@ -113,8 +113,8 @@ key_press_event (GtkWidget *text_view,
|
||||
|
||||
switch (event->keyval)
|
||||
{
|
||||
case GDK_KEY_Return:
|
||||
case GDK_KEY_KP_Enter:
|
||||
case GDK_Return:
|
||||
case GDK_KP_Enter:
|
||||
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
|
||||
gtk_text_buffer_get_iter_at_mark (buffer, &iter,
|
||||
gtk_text_buffer_get_insert (buffer));
|
||||
@@ -225,8 +225,7 @@ motion_notify_event (GtkWidget *text_view,
|
||||
|
||||
set_cursor_if_appropriate (GTK_TEXT_VIEW (text_view), x, y);
|
||||
|
||||
gdk_window_get_pointer (gtk_widget_get_window (text_view),
|
||||
NULL, NULL, NULL);
|
||||
gdk_window_get_pointer (text_view->window, NULL, NULL, NULL);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
@@ -238,10 +237,9 @@ visibility_notify_event (GtkWidget *text_view,
|
||||
GdkEventVisibility *event)
|
||||
{
|
||||
gint wx, wy, bx, by;
|
||||
|
||||
gdk_window_get_pointer (gtk_widget_get_window (text_view),
|
||||
&wx, &wy, NULL);
|
||||
|
||||
|
||||
gdk_window_get_pointer (text_view->window, &wx, &wy, NULL);
|
||||
|
||||
gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (text_view),
|
||||
GTK_TEXT_WINDOW_WIDGET,
|
||||
wx, wy, &bx, &by);
|
||||
|
||||
@@ -120,8 +120,8 @@ do_iconview_edit (GtkWidget *do_widget)
|
||||
|
||||
gtk_icon_view_set_selection_mode (GTK_ICON_VIEW (icon_view),
|
||||
GTK_SELECTION_SINGLE);
|
||||
gtk_icon_view_set_item_orientation (GTK_ICON_VIEW (icon_view),
|
||||
GTK_ORIENTATION_HORIZONTAL);
|
||||
gtk_icon_view_set_orientation (GTK_ICON_VIEW (icon_view),
|
||||
GTK_ORIENTATION_HORIZONTAL);
|
||||
gtk_icon_view_set_columns (GTK_ICON_VIEW (icon_view), 2);
|
||||
gtk_icon_view_set_reorderable (GTK_ICON_VIEW (icon_view), TRUE);
|
||||
|
||||
|
||||
@@ -261,7 +261,7 @@ start_progressive_loading (GtkWidget *image)
|
||||
}
|
||||
|
||||
static void
|
||||
cleanup_callback (GObject *object,
|
||||
cleanup_callback (GtkObject *object,
|
||||
gpointer data)
|
||||
{
|
||||
if (load_timeout)
|
||||
|
||||
@@ -223,6 +223,7 @@ static gchar *types[] =
|
||||
"FALSE",
|
||||
"TRUE",
|
||||
"FILE ",
|
||||
"GtkObject ",
|
||||
"GtkColorSelection ",
|
||||
"GtkWidget ",
|
||||
"GtkButton ",
|
||||
@@ -278,7 +279,7 @@ static gchar *types[] =
|
||||
"GtkTreeStore ",
|
||||
"GtkEntry ",
|
||||
"GtkEditable ",
|
||||
"GtkEditableInterface ",
|
||||
"GtkEditableClass ",
|
||||
"GdkPixmap ",
|
||||
"GdkEventConfigure ",
|
||||
"GdkEventMotion ",
|
||||
|
||||
@@ -45,8 +45,8 @@ static void gtk_rotated_bin_size_allocate (GtkWidget *widget,
|
||||
GtkAllocation *allocation);
|
||||
static gboolean gtk_rotated_bin_damage (GtkWidget *widget,
|
||||
GdkEventExpose *event);
|
||||
static gboolean gtk_rotated_bin_draw (GtkWidget *widget,
|
||||
cairo_t *cr);
|
||||
static gboolean gtk_rotated_bin_expose (GtkWidget *widget,
|
||||
GdkEventExpose *offscreen);
|
||||
|
||||
static void gtk_rotated_bin_add (GtkContainer *container,
|
||||
GtkWidget *child);
|
||||
@@ -74,7 +74,7 @@ to_child (GtkRotatedBin *bin,
|
||||
|
||||
s = sin (bin->angle);
|
||||
c = cos (bin->angle);
|
||||
gtk_widget_get_allocation (bin->child, &child_area);
|
||||
child_area = bin->child->allocation;
|
||||
|
||||
w = c * child_area.width + s * child_area.height;
|
||||
h = s * child_area.width + c * child_area.height;
|
||||
@@ -114,7 +114,7 @@ to_parent (GtkRotatedBin *bin,
|
||||
|
||||
s = sin (bin->angle);
|
||||
c = cos (bin->angle);
|
||||
gtk_widget_get_allocation (bin->child, &child_area);
|
||||
child_area = bin->child->allocation;
|
||||
|
||||
w = c * child_area.width + s * child_area.height;
|
||||
h = s * child_area.width + c * child_area.height;
|
||||
@@ -150,7 +150,7 @@ gtk_rotated_bin_class_init (GtkRotatedBinClass *klass)
|
||||
widget_class->unrealize = gtk_rotated_bin_unrealize;
|
||||
widget_class->size_request = gtk_rotated_bin_size_request;
|
||||
widget_class->size_allocate = gtk_rotated_bin_size_allocate;
|
||||
widget_class->draw = gtk_rotated_bin_draw;
|
||||
widget_class->expose_event = gtk_rotated_bin_expose;
|
||||
|
||||
g_signal_override_class_closure (g_signal_lookup ("damage-event", GTK_TYPE_WIDGET),
|
||||
GTK_TYPE_ROTATED_BIN,
|
||||
@@ -188,7 +188,7 @@ pick_offscreen_child (GdkWindow *offscreen_window,
|
||||
{
|
||||
to_child (bin, widget_x, widget_y, &x, &y);
|
||||
|
||||
gtk_widget_get_allocation (bin->child, &child_area);
|
||||
child_area = bin->child->allocation;
|
||||
|
||||
if (x >= 0 && x < child_area.width &&
|
||||
y >= 0 && y < child_area.height)
|
||||
@@ -224,23 +224,19 @@ static void
|
||||
gtk_rotated_bin_realize (GtkWidget *widget)
|
||||
{
|
||||
GtkRotatedBin *bin = GTK_ROTATED_BIN (widget);
|
||||
GtkAllocation allocation;
|
||||
GtkStyle *style;
|
||||
GdkWindow *window;
|
||||
GdkWindowAttr attributes;
|
||||
gint attributes_mask;
|
||||
guint border_width;
|
||||
gint border_width;
|
||||
GtkRequisition child_requisition;
|
||||
|
||||
gtk_widget_set_realized (widget, TRUE);
|
||||
|
||||
gtk_widget_get_allocation (widget, &allocation);
|
||||
border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
|
||||
border_width = GTK_CONTAINER (widget)->border_width;
|
||||
|
||||
attributes.x = allocation.x + border_width;
|
||||
attributes.y = allocation.y + border_width;
|
||||
attributes.width = allocation.width - 2 * border_width;
|
||||
attributes.height = allocation.height - 2 * border_width;
|
||||
attributes.x = widget->allocation.x + border_width;
|
||||
attributes.y = widget->allocation.y + border_width;
|
||||
attributes.width = widget->allocation.width - 2 * border_width;
|
||||
attributes.height = widget->allocation.height - 2 * border_width;
|
||||
attributes.window_type = GDK_WINDOW_CHILD;
|
||||
attributes.event_mask = gtk_widget_get_events (widget)
|
||||
| GDK_EXPOSURE_MASK
|
||||
@@ -252,15 +248,15 @@ gtk_rotated_bin_realize (GtkWidget *widget)
|
||||
| GDK_LEAVE_NOTIFY_MASK;
|
||||
|
||||
attributes.visual = gtk_widget_get_visual (widget);
|
||||
attributes.colormap = gtk_widget_get_colormap (widget);
|
||||
attributes.wclass = GDK_INPUT_OUTPUT;
|
||||
|
||||
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL;
|
||||
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
|
||||
|
||||
window = gdk_window_new (gtk_widget_get_parent_window (widget),
|
||||
&attributes, attributes_mask);
|
||||
gtk_widget_set_window (widget, window);
|
||||
gdk_window_set_user_data (window, widget);
|
||||
g_signal_connect (window, "pick-embedded-child",
|
||||
widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
|
||||
&attributes, attributes_mask);
|
||||
gdk_window_set_user_data (widget->window, widget);
|
||||
g_signal_connect (widget->window, "pick-embedded-child",
|
||||
G_CALLBACK (pick_offscreen_child), bin);
|
||||
|
||||
attributes.window_type = GDK_WINDOW_OFFSCREEN;
|
||||
@@ -268,27 +264,24 @@ gtk_rotated_bin_realize (GtkWidget *widget)
|
||||
child_requisition.width = child_requisition.height = 0;
|
||||
if (bin->child && gtk_widget_get_visible (bin->child))
|
||||
{
|
||||
GtkAllocation child_allocation;
|
||||
|
||||
gtk_widget_get_allocation (bin->child, &child_allocation);
|
||||
attributes.width = child_allocation.width;
|
||||
attributes.height = child_allocation.height;
|
||||
attributes.width = bin->child->allocation.width;
|
||||
attributes.height = bin->child->allocation.height;
|
||||
}
|
||||
bin->offscreen_window = gdk_window_new (gtk_widget_get_root_window (widget),
|
||||
&attributes, attributes_mask);
|
||||
gdk_window_set_user_data (bin->offscreen_window, widget);
|
||||
if (bin->child)
|
||||
gtk_widget_set_parent_window (bin->child, bin->offscreen_window);
|
||||
gdk_offscreen_window_set_embedder (bin->offscreen_window, window);
|
||||
gdk_offscreen_window_set_embedder (bin->offscreen_window, widget->window);
|
||||
g_signal_connect (bin->offscreen_window, "to-embedder",
|
||||
G_CALLBACK (offscreen_window_to_parent), bin);
|
||||
g_signal_connect (bin->offscreen_window, "from-embedder",
|
||||
G_CALLBACK (offscreen_window_from_parent), bin);
|
||||
|
||||
gtk_widget_style_attach (widget);
|
||||
style = gtk_widget_get_style (widget);
|
||||
gtk_style_set_background (style, window, GTK_STATE_NORMAL);
|
||||
gtk_style_set_background (style, bin->offscreen_window, GTK_STATE_NORMAL);
|
||||
widget->style = gtk_style_attach (widget->style, widget->window);
|
||||
|
||||
gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
|
||||
gtk_style_set_background (widget->style, bin->offscreen_window, GTK_STATE_NORMAL);
|
||||
gdk_window_show (bin->offscreen_window);
|
||||
}
|
||||
|
||||
@@ -385,23 +378,20 @@ gtk_rotated_bin_size_request (GtkWidget *widget,
|
||||
GtkRequisition child_requisition;
|
||||
double s, c;
|
||||
double w, h;
|
||||
guint border_width;
|
||||
|
||||
child_requisition.width = 0;
|
||||
child_requisition.height = 0;
|
||||
|
||||
if (bin->child && gtk_widget_get_visible (bin->child))
|
||||
gtk_widget_get_preferred_size ( (bin->child),
|
||||
&child_requisition, NULL);
|
||||
gtk_widget_size_request (bin->child, &child_requisition);
|
||||
|
||||
s = sin (bin->angle);
|
||||
c = cos (bin->angle);
|
||||
w = c * child_requisition.width + s * child_requisition.height;
|
||||
h = s * child_requisition.width + c * child_requisition.height;
|
||||
|
||||
border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
|
||||
requisition->width = border_width * 2 + w;
|
||||
requisition->height = border_width * 2 + h;
|
||||
requisition->width = GTK_CONTAINER (widget)->border_width * 2 + w;
|
||||
requisition->height = GTK_CONTAINER (widget)->border_width * 2 + h;
|
||||
}
|
||||
|
||||
static void
|
||||
@@ -409,19 +399,19 @@ gtk_rotated_bin_size_allocate (GtkWidget *widget,
|
||||
GtkAllocation *allocation)
|
||||
{
|
||||
GtkRotatedBin *bin = GTK_ROTATED_BIN (widget);
|
||||
guint border_width;
|
||||
gint border_width;
|
||||
gint w, h;
|
||||
gdouble s, c;
|
||||
|
||||
gtk_widget_set_allocation (widget, allocation);
|
||||
widget->allocation = *allocation;
|
||||
|
||||
border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
|
||||
border_width = GTK_CONTAINER (widget)->border_width;
|
||||
|
||||
w = allocation->width - border_width * 2;
|
||||
h = allocation->height - border_width * 2;
|
||||
|
||||
if (gtk_widget_get_realized (widget))
|
||||
gdk_window_move_resize (gtk_widget_get_window (widget),
|
||||
gdk_window_move_resize (widget->window,
|
||||
allocation->x + border_width,
|
||||
allocation->y + border_width,
|
||||
w, h);
|
||||
@@ -434,8 +424,7 @@ gtk_rotated_bin_size_allocate (GtkWidget *widget,
|
||||
s = sin (bin->angle);
|
||||
c = cos (bin->angle);
|
||||
|
||||
gtk_widget_get_preferred_size (bin->child,
|
||||
&child_requisition, NULL);
|
||||
gtk_widget_get_child_requisition (bin->child, &child_requisition);
|
||||
child_allocation.x = 0;
|
||||
child_allocation.y = 0;
|
||||
child_allocation.height = child_requisition.height;
|
||||
@@ -463,67 +452,69 @@ static gboolean
|
||||
gtk_rotated_bin_damage (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
gdk_window_invalidate_rect (gtk_widget_get_window (widget),
|
||||
NULL, FALSE);
|
||||
gdk_window_invalidate_rect (widget->window, NULL, FALSE);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gtk_rotated_bin_draw (GtkWidget *widget,
|
||||
cairo_t *cr)
|
||||
gtk_rotated_bin_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkRotatedBin *bin = GTK_ROTATED_BIN (widget);
|
||||
GdkWindow *window;
|
||||
gint width, height;
|
||||
gdouble s, c;
|
||||
gdouble w, h;
|
||||
|
||||
window = gtk_widget_get_window (widget);
|
||||
if (gtk_cairo_should_draw_window (cr, window))
|
||||
if (gtk_widget_is_drawable (widget))
|
||||
{
|
||||
cairo_surface_t *surface;
|
||||
GtkAllocation child_area;
|
||||
|
||||
if (bin->child && gtk_widget_get_visible (bin->child))
|
||||
if (event->window == widget->window)
|
||||
{
|
||||
surface = gdk_offscreen_window_get_surface (bin->offscreen_window);
|
||||
gtk_widget_get_allocation (bin->child, &child_area);
|
||||
GdkPixmap *pixmap;
|
||||
GtkAllocation child_area;
|
||||
cairo_t *cr;
|
||||
|
||||
/* transform */
|
||||
s = sin (bin->angle);
|
||||
c = cos (bin->angle);
|
||||
w = c * child_area.width + s * child_area.height;
|
||||
h = s * child_area.width + c * child_area.height;
|
||||
if (bin->child && gtk_widget_get_visible (bin->child))
|
||||
{
|
||||
pixmap = gdk_offscreen_window_get_pixmap (bin->offscreen_window);
|
||||
child_area = bin->child->allocation;
|
||||
|
||||
cairo_translate (cr, (w - child_area.width) / 2, (h - child_area.height) / 2);
|
||||
cairo_translate (cr, child_area.width / 2, child_area.height / 2);
|
||||
cairo_rotate (cr, bin->angle);
|
||||
cairo_translate (cr, -child_area.width / 2, -child_area.height / 2);
|
||||
cr = gdk_cairo_create (widget->window);
|
||||
|
||||
/* clip */
|
||||
cairo_rectangle (cr,
|
||||
0, 0,
|
||||
gdk_window_get_width (bin->offscreen_window),
|
||||
gdk_window_get_height (bin->offscreen_window));
|
||||
cairo_clip (cr);
|
||||
/* paint */
|
||||
cairo_set_source_surface (cr, surface, 0, 0);
|
||||
cairo_paint (cr);
|
||||
/* transform */
|
||||
s = sin (bin->angle);
|
||||
c = cos (bin->angle);
|
||||
w = c * child_area.width + s * child_area.height;
|
||||
h = s * child_area.width + c * child_area.height;
|
||||
|
||||
cairo_translate (cr, (w - child_area.width) / 2, (h - child_area.height) / 2);
|
||||
cairo_translate (cr, child_area.width / 2, child_area.height / 2);
|
||||
cairo_rotate (cr, bin->angle);
|
||||
cairo_translate (cr, -child_area.width / 2, -child_area.height / 2);
|
||||
|
||||
/* clip */
|
||||
gdk_drawable_get_size (pixmap, &width, &height);
|
||||
cairo_rectangle (cr, 0, 0, width, height);
|
||||
cairo_clip (cr);
|
||||
/* paint */
|
||||
gdk_cairo_set_source_pixmap (cr, pixmap, 0, 0);
|
||||
cairo_paint (cr);
|
||||
|
||||
cairo_destroy (cr);
|
||||
}
|
||||
}
|
||||
}
|
||||
if (gtk_cairo_should_draw_window (cr, bin->offscreen_window))
|
||||
{
|
||||
gtk_paint_flat_box (gtk_widget_get_style (widget), cr,
|
||||
GTK_STATE_NORMAL, GTK_SHADOW_NONE,
|
||||
widget, "blah",
|
||||
0, 0,
|
||||
gdk_window_get_width (bin->offscreen_window),
|
||||
gdk_window_get_height (bin->offscreen_window));
|
||||
else if (event->window == bin->offscreen_window)
|
||||
{
|
||||
gtk_paint_flat_box (widget->style, event->window,
|
||||
GTK_STATE_NORMAL, GTK_SHADOW_NONE,
|
||||
&event->area, widget, "blah",
|
||||
0, 0, -1, -1);
|
||||
|
||||
if (bin->child)
|
||||
gtk_container_propagate_draw (GTK_CONTAINER (widget),
|
||||
bin->child,
|
||||
cr);
|
||||
if (bin->child)
|
||||
gtk_container_propagate_expose (GTK_CONTAINER (widget),
|
||||
bin->child,
|
||||
event);
|
||||
}
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
|
||||
@@ -41,8 +41,8 @@ static void gtk_mirror_bin_size_allocate (GtkWidget *widget,
|
||||
GtkAllocation *allocation);
|
||||
static gboolean gtk_mirror_bin_damage (GtkWidget *widget,
|
||||
GdkEventExpose *event);
|
||||
static gboolean gtk_mirror_bin_draw (GtkWidget *widget,
|
||||
cairo_t *cr);
|
||||
static gboolean gtk_mirror_bin_expose (GtkWidget *widget,
|
||||
GdkEventExpose *offscreen);
|
||||
|
||||
static void gtk_mirror_bin_add (GtkContainer *container,
|
||||
GtkWidget *child);
|
||||
@@ -88,7 +88,7 @@ gtk_mirror_bin_class_init (GtkMirrorBinClass *klass)
|
||||
widget_class->unrealize = gtk_mirror_bin_unrealize;
|
||||
widget_class->size_request = gtk_mirror_bin_size_request;
|
||||
widget_class->size_allocate = gtk_mirror_bin_size_allocate;
|
||||
widget_class->draw = gtk_mirror_bin_draw;
|
||||
widget_class->expose_event = gtk_mirror_bin_expose;
|
||||
|
||||
g_signal_override_class_closure (g_signal_lookup ("damage-event", GTK_TYPE_WIDGET),
|
||||
GTK_TYPE_MIRROR_BIN,
|
||||
@@ -126,7 +126,7 @@ pick_offscreen_child (GdkWindow *offscreen_window,
|
||||
{
|
||||
to_child (bin, widget_x, widget_y, &x, &y);
|
||||
|
||||
gtk_widget_get_allocation (bin->child, &child_area);
|
||||
child_area = bin->child->allocation;
|
||||
|
||||
if (x >= 0 && x < child_area.width &&
|
||||
y >= 0 && y < child_area.height)
|
||||
@@ -162,23 +162,19 @@ static void
|
||||
gtk_mirror_bin_realize (GtkWidget *widget)
|
||||
{
|
||||
GtkMirrorBin *bin = GTK_MIRROR_BIN (widget);
|
||||
GtkAllocation allocation;
|
||||
GtkStyle *style;
|
||||
GdkWindow *window;
|
||||
GdkWindowAttr attributes;
|
||||
gint attributes_mask;
|
||||
guint border_width;
|
||||
gint border_width;
|
||||
GtkRequisition child_requisition;
|
||||
|
||||
gtk_widget_set_realized (widget, TRUE);
|
||||
|
||||
gtk_widget_get_allocation (widget, &allocation);
|
||||
border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
|
||||
border_width = GTK_CONTAINER (widget)->border_width;
|
||||
|
||||
attributes.x = allocation.x + border_width;
|
||||
attributes.y = allocation.y + border_width;
|
||||
attributes.width = allocation.width - 2 * border_width;
|
||||
attributes.height = allocation.height - 2 * border_width;
|
||||
attributes.x = widget->allocation.x + border_width;
|
||||
attributes.y = widget->allocation.y + border_width;
|
||||
attributes.width = widget->allocation.width - 2 * border_width;
|
||||
attributes.height = widget->allocation.height - 2 * border_width;
|
||||
attributes.window_type = GDK_WINDOW_CHILD;
|
||||
attributes.event_mask = gtk_widget_get_events (widget)
|
||||
| GDK_EXPOSURE_MASK
|
||||
@@ -190,15 +186,15 @@ gtk_mirror_bin_realize (GtkWidget *widget)
|
||||
| GDK_LEAVE_NOTIFY_MASK;
|
||||
|
||||
attributes.visual = gtk_widget_get_visual (widget);
|
||||
attributes.colormap = gtk_widget_get_colormap (widget);
|
||||
attributes.wclass = GDK_INPUT_OUTPUT;
|
||||
|
||||
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL;
|
||||
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
|
||||
|
||||
window = gdk_window_new (gtk_widget_get_parent_window (widget),
|
||||
&attributes, attributes_mask);
|
||||
gtk_widget_set_window (widget, window);
|
||||
gdk_window_set_user_data (window, widget);
|
||||
g_signal_connect (window, "pick-embedded-child",
|
||||
widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
|
||||
&attributes, attributes_mask);
|
||||
gdk_window_set_user_data (widget->window, widget);
|
||||
g_signal_connect (widget->window, "pick-embedded-child",
|
||||
G_CALLBACK (pick_offscreen_child), bin);
|
||||
|
||||
attributes.window_type = GDK_WINDOW_OFFSCREEN;
|
||||
@@ -206,27 +202,24 @@ gtk_mirror_bin_realize (GtkWidget *widget)
|
||||
child_requisition.width = child_requisition.height = 0;
|
||||
if (bin->child && gtk_widget_get_visible (bin->child))
|
||||
{
|
||||
GtkAllocation child_allocation;
|
||||
|
||||
gtk_widget_get_allocation (bin->child, &child_allocation);
|
||||
attributes.width = child_allocation.width;
|
||||
attributes.height = child_allocation.height;
|
||||
attributes.width = bin->child->allocation.width;
|
||||
attributes.height = bin->child->allocation.height;
|
||||
}
|
||||
bin->offscreen_window = gdk_window_new (gtk_widget_get_root_window (widget),
|
||||
&attributes, attributes_mask);
|
||||
gdk_window_set_user_data (bin->offscreen_window, widget);
|
||||
if (bin->child)
|
||||
gtk_widget_set_parent_window (bin->child, bin->offscreen_window);
|
||||
gdk_offscreen_window_set_embedder (bin->offscreen_window, window);
|
||||
gdk_offscreen_window_set_embedder (bin->offscreen_window, widget->window);
|
||||
g_signal_connect (bin->offscreen_window, "to-embedder",
|
||||
G_CALLBACK (offscreen_window_to_parent), bin);
|
||||
g_signal_connect (bin->offscreen_window, "from-embedder",
|
||||
G_CALLBACK (offscreen_window_from_parent), bin);
|
||||
|
||||
gtk_widget_style_attach (widget);
|
||||
style = gtk_widget_get_style (widget);
|
||||
gtk_style_set_background (style, window, GTK_STATE_NORMAL);
|
||||
gtk_style_set_background (style, bin->offscreen_window, GTK_STATE_NORMAL);
|
||||
widget->style = gtk_style_attach (widget->style, widget->window);
|
||||
|
||||
gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
|
||||
gtk_style_set_background (widget->style, bin->offscreen_window, GTK_STATE_NORMAL);
|
||||
gdk_window_show (bin->offscreen_window);
|
||||
}
|
||||
|
||||
@@ -309,18 +302,15 @@ gtk_mirror_bin_size_request (GtkWidget *widget,
|
||||
{
|
||||
GtkMirrorBin *bin = GTK_MIRROR_BIN (widget);
|
||||
GtkRequisition child_requisition;
|
||||
guint border_width;
|
||||
|
||||
child_requisition.width = 0;
|
||||
child_requisition.height = 0;
|
||||
|
||||
if (bin->child && gtk_widget_get_visible (bin->child))
|
||||
gtk_widget_get_preferred_size ( (bin->child),
|
||||
&child_requisition, NULL);
|
||||
gtk_widget_size_request (bin->child, &child_requisition);
|
||||
|
||||
border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
|
||||
requisition->width = border_width * 2 + child_requisition.width + 10;
|
||||
requisition->height = border_width * 2 + child_requisition.height * 2 + 10;
|
||||
requisition->width = GTK_CONTAINER (widget)->border_width * 2 + child_requisition.width + 10;
|
||||
requisition->height = GTK_CONTAINER (widget)->border_width * 2 + child_requisition.height * 2 + 10;
|
||||
}
|
||||
|
||||
static void
|
||||
@@ -328,18 +318,17 @@ gtk_mirror_bin_size_allocate (GtkWidget *widget,
|
||||
GtkAllocation *allocation)
|
||||
{
|
||||
GtkMirrorBin *bin = GTK_MIRROR_BIN (widget);
|
||||
gint border_width;
|
||||
gint w, h;
|
||||
guint border_width;
|
||||
widget->allocation = *allocation;
|
||||
|
||||
gtk_widget_set_allocation (widget, allocation);
|
||||
|
||||
border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
|
||||
border_width = GTK_CONTAINER (widget)->border_width;
|
||||
|
||||
w = allocation->width - border_width * 2;
|
||||
h = allocation->height - border_width * 2;
|
||||
|
||||
if (gtk_widget_get_realized (widget))
|
||||
gdk_window_move_resize (gtk_widget_get_window (widget),
|
||||
gdk_window_move_resize (widget->window,
|
||||
allocation->x + border_width,
|
||||
allocation->y + border_width,
|
||||
w, h);
|
||||
@@ -349,8 +338,7 @@ gtk_mirror_bin_size_allocate (GtkWidget *widget,
|
||||
GtkRequisition child_requisition;
|
||||
GtkAllocation child_allocation;
|
||||
|
||||
gtk_widget_get_preferred_size (bin->child,
|
||||
&child_requisition, NULL);
|
||||
gtk_widget_get_child_requisition (bin->child, &child_requisition);
|
||||
child_allocation.x = 0;
|
||||
child_allocation.y = 0;
|
||||
child_allocation.height = child_requisition.height;
|
||||
@@ -369,70 +357,82 @@ static gboolean
|
||||
gtk_mirror_bin_damage (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
gdk_window_invalidate_rect (gtk_widget_get_window (widget),
|
||||
NULL, FALSE);
|
||||
gdk_window_invalidate_rect (widget->window, NULL, FALSE);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gtk_mirror_bin_draw (GtkWidget *widget,
|
||||
cairo_t *cr)
|
||||
gtk_mirror_bin_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkMirrorBin *bin = GTK_MIRROR_BIN (widget);
|
||||
GdkWindow *window;
|
||||
gint width, height;
|
||||
|
||||
window = gtk_widget_get_window (widget);
|
||||
if (gtk_cairo_should_draw_window (cr, window))
|
||||
if (gtk_widget_is_drawable (widget))
|
||||
{
|
||||
cairo_surface_t *surface;
|
||||
cairo_matrix_t matrix;
|
||||
cairo_pattern_t *mask;
|
||||
int height;
|
||||
|
||||
if (bin->child && gtk_widget_get_visible (bin->child))
|
||||
if (event->window == widget->window)
|
||||
{
|
||||
surface = gdk_offscreen_window_get_surface (bin->offscreen_window);
|
||||
height = gdk_window_get_height (bin->offscreen_window);
|
||||
GdkPixmap *pixmap;
|
||||
cairo_t *cr;
|
||||
cairo_matrix_t matrix;
|
||||
cairo_pattern_t *mask;
|
||||
|
||||
/* paint the offscreen child */
|
||||
cairo_set_source_surface (cr, surface, 0, 0);
|
||||
cairo_paint (cr);
|
||||
if (bin->child && gtk_widget_get_visible (bin->child))
|
||||
{
|
||||
pixmap = gdk_offscreen_window_get_pixmap (bin->offscreen_window);
|
||||
gdk_drawable_get_size (pixmap, &width, &height);
|
||||
|
||||
cairo_matrix_init (&matrix, 1.0, 0.0, 0.3, 1.0, 0.0, 0.0);
|
||||
cairo_matrix_scale (&matrix, 1.0, -1.0);
|
||||
cairo_matrix_translate (&matrix, -10, - 3 * height - 10);
|
||||
cairo_transform (cr, &matrix);
|
||||
cr = gdk_cairo_create (widget->window);
|
||||
|
||||
cairo_set_source_surface (cr, surface, 0, height);
|
||||
cairo_save (cr);
|
||||
|
||||
/* create linear gradient as mask-pattern to fade out the source */
|
||||
mask = cairo_pattern_create_linear (0.0, height, 0.0, 2*height);
|
||||
cairo_pattern_add_color_stop_rgba (mask, 0.0, 0.0, 0.0, 0.0, 0.0);
|
||||
cairo_pattern_add_color_stop_rgba (mask, 0.25, 0.0, 0.0, 0.0, 0.01);
|
||||
cairo_pattern_add_color_stop_rgba (mask, 0.5, 0.0, 0.0, 0.0, 0.25);
|
||||
cairo_pattern_add_color_stop_rgba (mask, 0.75, 0.0, 0.0, 0.0, 0.5);
|
||||
cairo_pattern_add_color_stop_rgba (mask, 1.0, 0.0, 0.0, 0.0, 1.0);
|
||||
cairo_rectangle (cr, 0, 0, width, height);
|
||||
cairo_clip (cr);
|
||||
|
||||
/* paint the reflection */
|
||||
cairo_mask (cr, mask);
|
||||
/* paint the offscreen child */
|
||||
gdk_cairo_set_source_pixmap (cr, pixmap, 0, 0);
|
||||
cairo_paint (cr);
|
||||
|
||||
cairo_pattern_destroy (mask);
|
||||
cairo_restore (cr);
|
||||
|
||||
cairo_matrix_init (&matrix, 1.0, 0.0, 0.3, 1.0, 0.0, 0.0);
|
||||
cairo_matrix_scale (&matrix, 1.0, -1.0);
|
||||
cairo_matrix_translate (&matrix, -10, - 3 * height - 10);
|
||||
cairo_transform (cr, &matrix);
|
||||
|
||||
cairo_rectangle (cr, 0, height, width, height);
|
||||
cairo_clip (cr);
|
||||
|
||||
gdk_cairo_set_source_pixmap (cr, pixmap, 0, height);
|
||||
|
||||
/* create linear gradient as mask-pattern to fade out the source */
|
||||
mask = cairo_pattern_create_linear (0.0, height, 0.0, 2*height);
|
||||
cairo_pattern_add_color_stop_rgba (mask, 0.0, 0.0, 0.0, 0.0, 0.0);
|
||||
cairo_pattern_add_color_stop_rgba (mask, 0.25, 0.0, 0.0, 0.0, 0.01);
|
||||
cairo_pattern_add_color_stop_rgba (mask, 0.5, 0.0, 0.0, 0.0, 0.25);
|
||||
cairo_pattern_add_color_stop_rgba (mask, 0.75, 0.0, 0.0, 0.0, 0.5);
|
||||
cairo_pattern_add_color_stop_rgba (mask, 1.0, 0.0, 0.0, 0.0, 1.0);
|
||||
|
||||
/* paint the reflection */
|
||||
cairo_mask (cr, mask);
|
||||
|
||||
cairo_pattern_destroy (mask);
|
||||
cairo_destroy (cr);
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (gtk_cairo_should_draw_window (cr, bin->offscreen_window))
|
||||
{
|
||||
gtk_paint_flat_box (gtk_widget_get_style (widget), cr,
|
||||
GTK_STATE_NORMAL, GTK_SHADOW_NONE,
|
||||
widget, "blah",
|
||||
0, 0,
|
||||
gdk_window_get_width (bin->offscreen_window),
|
||||
gdk_window_get_height (bin->offscreen_window));
|
||||
else if (event->window == bin->offscreen_window)
|
||||
{
|
||||
gtk_paint_flat_box (widget->style, event->window,
|
||||
GTK_STATE_NORMAL, GTK_SHADOW_NONE,
|
||||
&event->area, widget, "blah",
|
||||
0, 0, -1, -1);
|
||||
|
||||
if (bin->child)
|
||||
gtk_container_propagate_draw (GTK_CONTAINER (widget),
|
||||
bin->child,
|
||||
cr);
|
||||
if (bin->child)
|
||||
gtk_container_propagate_expose (GTK_CONTAINER (widget),
|
||||
bin->child,
|
||||
event);
|
||||
}
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
|
||||
@@ -17,23 +17,15 @@ void
|
||||
toggle_resize (GtkWidget *widget,
|
||||
GtkWidget *child)
|
||||
{
|
||||
GtkWidget *parent;
|
||||
GtkPaned *paned;
|
||||
gboolean is_child1;
|
||||
GtkPaned *paned = GTK_PANED (child->parent);
|
||||
gboolean is_child1 = (child == paned->child1);
|
||||
gboolean resize, shrink;
|
||||
|
||||
parent = gtk_widget_get_parent (child);
|
||||
paned = GTK_PANED (parent);
|
||||
|
||||
is_child1 = (child == gtk_paned_get_child1 (paned));
|
||||
|
||||
gtk_container_child_get (GTK_CONTAINER (paned), child,
|
||||
"resize", &resize,
|
||||
"shrink", &shrink,
|
||||
NULL);
|
||||
resize = is_child1 ? paned->child1_resize : paned->child2_resize;
|
||||
shrink = is_child1 ? paned->child1_shrink : paned->child2_shrink;
|
||||
|
||||
g_object_ref (child);
|
||||
gtk_container_remove (GTK_CONTAINER (parent), child);
|
||||
gtk_container_remove (GTK_CONTAINER (child->parent), child);
|
||||
if (is_child1)
|
||||
gtk_paned_pack1 (paned, child, !resize, shrink);
|
||||
else
|
||||
@@ -45,23 +37,15 @@ void
|
||||
toggle_shrink (GtkWidget *widget,
|
||||
GtkWidget *child)
|
||||
{
|
||||
GtkWidget *parent;
|
||||
GtkPaned *paned;
|
||||
gboolean is_child1;
|
||||
GtkPaned *paned = GTK_PANED (child->parent);
|
||||
gboolean is_child1 = (child == paned->child1);
|
||||
gboolean resize, shrink;
|
||||
|
||||
parent = gtk_widget_get_parent (child);
|
||||
paned = GTK_PANED (parent);
|
||||
|
||||
is_child1 = (child == gtk_paned_get_child1 (paned));
|
||||
|
||||
gtk_container_child_get (GTK_CONTAINER (paned), child,
|
||||
"resize", &resize,
|
||||
"shrink", &shrink,
|
||||
NULL);
|
||||
resize = is_child1 ? paned->child1_resize : paned->child2_resize;
|
||||
shrink = is_child1 ? paned->child1_shrink : paned->child2_shrink;
|
||||
|
||||
g_object_ref (child);
|
||||
gtk_container_remove (GTK_CONTAINER (parent), child);
|
||||
gtk_container_remove (GTK_CONTAINER (child->parent), child);
|
||||
if (is_child1)
|
||||
gtk_paned_pack1 (paned, child, resize, !shrink);
|
||||
else
|
||||
@@ -75,15 +59,11 @@ create_pane_options (GtkPaned *paned,
|
||||
const gchar *label1,
|
||||
const gchar *label2)
|
||||
{
|
||||
GtkWidget *child1, *child2;
|
||||
GtkWidget *frame;
|
||||
GtkWidget *table;
|
||||
GtkWidget *label;
|
||||
GtkWidget *check_button;
|
||||
|
||||
child1 = gtk_paned_get_child1 (paned);
|
||||
child2 = gtk_paned_get_child2 (paned);
|
||||
|
||||
|
||||
frame = gtk_frame_new (frame_label);
|
||||
gtk_container_set_border_width (GTK_CONTAINER (frame), 4);
|
||||
|
||||
@@ -98,16 +78,16 @@ create_pane_options (GtkPaned *paned,
|
||||
gtk_table_attach_defaults (GTK_TABLE (table), check_button,
|
||||
0, 1, 1, 2);
|
||||
g_signal_connect (check_button, "toggled",
|
||||
G_CALLBACK (toggle_resize), child1);
|
||||
|
||||
G_CALLBACK (toggle_resize), paned->child1);
|
||||
|
||||
check_button = gtk_check_button_new_with_mnemonic ("_Shrink");
|
||||
gtk_table_attach_defaults (GTK_TABLE (table), check_button,
|
||||
0, 1, 2, 3);
|
||||
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button),
|
||||
TRUE);
|
||||
g_signal_connect (check_button, "toggled",
|
||||
G_CALLBACK (toggle_shrink), child1);
|
||||
|
||||
G_CALLBACK (toggle_shrink), paned->child1);
|
||||
|
||||
label = gtk_label_new (label2);
|
||||
gtk_table_attach_defaults (GTK_TABLE (table), label,
|
||||
1, 2, 0, 1);
|
||||
@@ -118,15 +98,15 @@ create_pane_options (GtkPaned *paned,
|
||||
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button),
|
||||
TRUE);
|
||||
g_signal_connect (check_button, "toggled",
|
||||
G_CALLBACK (toggle_resize), child2);
|
||||
|
||||
G_CALLBACK (toggle_resize), paned->child2);
|
||||
|
||||
check_button = gtk_check_button_new_with_mnemonic ("_Shrink");
|
||||
gtk_table_attach_defaults (GTK_TABLE (table), check_button,
|
||||
1, 2, 2, 3);
|
||||
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button),
|
||||
TRUE);
|
||||
g_signal_connect (check_button, "toggled",
|
||||
G_CALLBACK (toggle_shrink), child2);
|
||||
G_CALLBACK (toggle_shrink), paned->child2);
|
||||
|
||||
return frame;
|
||||
}
|
||||
|
||||
@@ -96,12 +96,24 @@ load_pixbufs (GError **error)
|
||||
|
||||
/* Expose callback for the drawing area */
|
||||
static gint
|
||||
draw_cb (GtkWidget *widget,
|
||||
cairo_t *cr,
|
||||
gpointer data)
|
||||
expose_cb (GtkWidget *widget,
|
||||
GdkEventExpose *event,
|
||||
gpointer data)
|
||||
{
|
||||
gdk_cairo_set_source_pixbuf (cr, frame, 0, 0);
|
||||
cairo_paint (cr);
|
||||
guchar *pixels;
|
||||
int rowstride;
|
||||
|
||||
rowstride = gdk_pixbuf_get_rowstride (frame);
|
||||
|
||||
pixels = gdk_pixbuf_get_pixels (frame) + rowstride * event->area.y + event->area.x * 3;
|
||||
|
||||
gdk_draw_rgb_image_dithalign (widget->window,
|
||||
widget->style->black_gc,
|
||||
event->area.x, event->area.y,
|
||||
event->area.width, event->area.height,
|
||||
GDK_RGB_DITHER_NORMAL,
|
||||
pixels, rowstride,
|
||||
event->area.x, event->area.y);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
@@ -186,7 +198,7 @@ timeout (gpointer data)
|
||||
static guint timeout_id;
|
||||
|
||||
static void
|
||||
cleanup_callback (GObject *object,
|
||||
cleanup_callback (GtkObject *object,
|
||||
gpointer data)
|
||||
{
|
||||
g_source_remove (timeout_id);
|
||||
@@ -239,8 +251,8 @@ do_pixbufs (GtkWidget *do_widget)
|
||||
|
||||
da = gtk_drawing_area_new ();
|
||||
|
||||
g_signal_connect (da, "draw",
|
||||
G_CALLBACK (draw_cb), NULL);
|
||||
g_signal_connect (da, "expose-event",
|
||||
G_CALLBACK (expose_cb), NULL);
|
||||
|
||||
gtk_container_add (GTK_CONTAINER (window), da);
|
||||
|
||||
|
||||
@@ -91,9 +91,9 @@ create_fancy_attr_list_for_layout (PangoLayout *layout)
|
||||
}
|
||||
|
||||
static gboolean
|
||||
rotated_text_draw (GtkWidget *widget,
|
||||
cairo_t *cr,
|
||||
gpointer data)
|
||||
rotated_text_expose_event (GtkWidget *widget,
|
||||
GdkEventExpose *event,
|
||||
gpointer data)
|
||||
{
|
||||
#define RADIUS 150
|
||||
#define N_WORDS 5
|
||||
@@ -103,20 +103,21 @@ rotated_text_draw (GtkWidget *widget,
|
||||
PangoLayout *layout;
|
||||
PangoFontDescription *desc;
|
||||
|
||||
cairo_t *cr;
|
||||
cairo_pattern_t *pattern;
|
||||
|
||||
PangoAttrList *attrs;
|
||||
|
||||
int width = widget->allocation.width;
|
||||
int height = widget->allocation.height;
|
||||
double device_radius;
|
||||
int width, height;
|
||||
int i;
|
||||
|
||||
/* Create a cairo context and set up a transformation matrix so that the user
|
||||
* space coordinates for the centered square where we draw are [-RADIUS, RADIUS],
|
||||
* [-RADIUS, RADIUS].
|
||||
* We first center, then change the scale. */
|
||||
width = gtk_widget_get_allocated_width (widget);
|
||||
height = gtk_widget_get_allocated_height (widget);
|
||||
cr = gdk_cairo_create (widget->window);
|
||||
device_radius = MIN (width, height) / 2.;
|
||||
cairo_translate (cr,
|
||||
device_radius + (width - 2 * device_radius) / 2,
|
||||
@@ -166,6 +167,7 @@ rotated_text_draw (GtkWidget *widget,
|
||||
g_object_unref (layout);
|
||||
g_object_unref (context);
|
||||
cairo_pattern_destroy (pattern);
|
||||
cairo_destroy (cr);
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
@@ -201,8 +203,8 @@ do_rotated_text (GtkWidget *do_widget)
|
||||
/* This overrides the background color from the theme */
|
||||
gtk_widget_modify_bg (drawing_area, GTK_STATE_NORMAL, &white);
|
||||
|
||||
g_signal_connect (drawing_area, "draw",
|
||||
G_CALLBACK (rotated_text_draw), NULL);
|
||||
g_signal_connect (drawing_area, "expose-event",
|
||||
G_CALLBACK (rotated_text_expose_event), NULL);
|
||||
|
||||
/* And a label */
|
||||
|
||||
|
||||
@@ -241,7 +241,6 @@ entry_populate_popup (GtkEntry *entry,
|
||||
GtkWidget *
|
||||
do_search_entry (GtkWidget *do_widget)
|
||||
{
|
||||
GtkWidget *content_area;
|
||||
GtkWidget *vbox;
|
||||
GtkWidget *hbox;
|
||||
GtkWidget *label;
|
||||
@@ -264,10 +263,8 @@ do_search_entry (GtkWidget *do_widget)
|
||||
g_signal_connect (window, "destroy",
|
||||
G_CALLBACK (search_entry_destroyed), &window);
|
||||
|
||||
content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
|
||||
|
||||
vbox = gtk_vbox_new (FALSE, 5);
|
||||
gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
|
||||
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), vbox, TRUE, TRUE, 0);
|
||||
gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
|
||||
|
||||
label = gtk_label_new (NULL);
|
||||
|
||||
@@ -82,7 +82,6 @@ toggle_grouping (GtkToggleButton *check_button,
|
||||
GtkWidget *
|
||||
do_sizegroup (GtkWidget *do_widget)
|
||||
{
|
||||
GtkWidget *content_area;
|
||||
GtkWidget *table;
|
||||
GtkWidget *frame;
|
||||
GtkWidget *vbox;
|
||||
@@ -116,10 +115,8 @@ do_sizegroup (GtkWidget *do_widget)
|
||||
g_signal_connect (window, "destroy",
|
||||
G_CALLBACK (gtk_widget_destroyed), &window);
|
||||
|
||||
content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
|
||||
|
||||
vbox = gtk_vbox_new (FALSE, 5);
|
||||
gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
|
||||
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), vbox, TRUE, TRUE, 0);
|
||||
gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
|
||||
|
||||
size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
|
||||
|
||||
@@ -27,7 +27,6 @@ on_stop_clicked (GtkButton *button, gpointer user_data)
|
||||
GtkWidget *
|
||||
do_spinner (GtkWidget *do_widget)
|
||||
{
|
||||
GtkWidget *content_area;
|
||||
GtkWidget *vbox;
|
||||
GtkWidget *hbox;
|
||||
GtkWidget *button;
|
||||
@@ -48,10 +47,8 @@ do_spinner (GtkWidget *do_widget)
|
||||
g_signal_connect (window, "destroy",
|
||||
G_CALLBACK (gtk_widget_destroyed), &window);
|
||||
|
||||
content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
|
||||
|
||||
vbox = gtk_vbox_new (FALSE, 5);
|
||||
gtk_box_pack_start (GTK_BOX (content_area), vbox, TRUE, TRUE, 0);
|
||||
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), vbox, TRUE, TRUE, 0);
|
||||
gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
|
||||
|
||||
/* Sensitive */
|
||||
|
||||
@@ -58,10 +58,18 @@ stock_item_info_copy (StockItemInfo *src)
|
||||
return info;
|
||||
}
|
||||
|
||||
static
|
||||
G_DEFINE_BOXED_TYPE (StockItemInfo, stock_item_info,
|
||||
stock_item_info_copy,
|
||||
stock_item_info_free)
|
||||
static GType
|
||||
stock_item_info_get_type (void)
|
||||
{
|
||||
static GType our_type = 0;
|
||||
|
||||
if (our_type == 0)
|
||||
our_type = g_boxed_type_register_static ("StockItemInfo",
|
||||
(GBoxedCopyFunc) stock_item_info_copy,
|
||||
(GBoxedFreeFunc) stock_item_info_free);
|
||||
|
||||
return our_type;
|
||||
}
|
||||
|
||||
typedef struct _StockItemDisplay StockItemDisplay;
|
||||
struct _StockItemDisplay
|
||||
|
||||
@@ -14,9 +14,17 @@
|
||||
|
||||
static void easter_egg_callback (GtkWidget *button, gpointer data);
|
||||
|
||||
#define gray50_width 2
|
||||
#define gray50_height 2
|
||||
static char gray50_bits[] = {
|
||||
0x02, 0x01
|
||||
};
|
||||
|
||||
static void
|
||||
create_tags (GtkTextBuffer *buffer)
|
||||
{
|
||||
GdkBitmap *stipple;
|
||||
|
||||
/* Create a bunch of tags. Note that it's also possible to
|
||||
* create tags with gtk_text_tag_new() then add them to the
|
||||
* tag table for the buffer, gtk_text_buffer_create_tag() is
|
||||
@@ -66,6 +74,18 @@ create_tags (GtkTextBuffer *buffer)
|
||||
gtk_text_buffer_create_tag (buffer, "red_background",
|
||||
"background", "red", NULL);
|
||||
|
||||
stipple = gdk_bitmap_create_from_data (NULL,
|
||||
gray50_bits, gray50_width,
|
||||
gray50_height);
|
||||
|
||||
gtk_text_buffer_create_tag (buffer, "background_stipple",
|
||||
"background_stipple", stipple, NULL);
|
||||
|
||||
gtk_text_buffer_create_tag (buffer, "foreground_stipple",
|
||||
"foreground_stipple", stipple, NULL);
|
||||
|
||||
g_object_unref (stipple);
|
||||
|
||||
gtk_text_buffer_create_tag (buffer, "big_gap_before_line",
|
||||
"pixels_above_lines", 30, NULL);
|
||||
|
||||
@@ -207,9 +227,17 @@ insert_text (GtkTextBuffer *buffer)
|
||||
"red_background", NULL);
|
||||
gtk_text_buffer_insert (buffer, &iter, " or even ", -1);
|
||||
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
|
||||
"a blue foreground on red background", -1,
|
||||
"a stippled red background", -1,
|
||||
"red_background",
|
||||
"background_stipple",
|
||||
NULL);
|
||||
|
||||
gtk_text_buffer_insert (buffer, &iter, " or ", -1);
|
||||
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
|
||||
"a stippled blue foreground on solid red background", -1,
|
||||
"blue_foreground",
|
||||
"red_background",
|
||||
"foreground_stipple",
|
||||
NULL);
|
||||
gtk_text_buffer_insert (buffer, &iter, " (select that to read it) can be used.\n\n", -1);
|
||||
|
||||
|
||||
@@ -81,13 +81,19 @@ canvas_item_draw (const CanvasItem *item,
|
||||
}
|
||||
|
||||
static gboolean
|
||||
canvas_draw (GtkWidget *widget,
|
||||
cairo_t *cr)
|
||||
canvas_expose_event (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
cairo_t *cr;
|
||||
GList *iter;
|
||||
|
||||
cr = gdk_cairo_create (widget->window);
|
||||
gdk_cairo_region (cr, event->region);
|
||||
cairo_clip (cr);
|
||||
|
||||
cairo_set_source_rgb (cr, 1, 1, 1);
|
||||
cairo_paint (cr);
|
||||
cairo_rectangle (cr, 0, 0, widget->allocation.width, widget->allocation.height);
|
||||
cairo_fill (cr);
|
||||
|
||||
for (iter = canvas_items; iter; iter = iter->next)
|
||||
canvas_item_draw (iter->data, cr, FALSE);
|
||||
@@ -95,6 +101,8 @@ canvas_draw (GtkWidget *widget,
|
||||
if (drop_item)
|
||||
canvas_item_draw (drop_item, cr, TRUE);
|
||||
|
||||
cairo_destroy (cr);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
@@ -165,7 +173,6 @@ palette_drag_data_received (GtkWidget *widget,
|
||||
guint time,
|
||||
gpointer data)
|
||||
{
|
||||
GtkAllocation allocation;
|
||||
GtkToolItemGroup *drop_group = NULL;
|
||||
GtkWidget *drag_palette = gtk_drag_get_source_widget (context);
|
||||
GtkWidget *drag_item = NULL;
|
||||
@@ -186,13 +193,10 @@ palette_drag_data_received (GtkWidget *widget,
|
||||
GTK_TOOL_ITEM_GROUP (drag_item),
|
||||
drop_group);
|
||||
else if (GTK_IS_TOOL_ITEM (drag_item) && drop_group)
|
||||
{
|
||||
gtk_widget_get_allocation (GTK_WIDGET (drop_group), &allocation);
|
||||
palette_drop_item (GTK_TOOL_ITEM (drag_item),
|
||||
drop_group,
|
||||
x - allocation.x,
|
||||
y - allocation.y);
|
||||
}
|
||||
palette_drop_item (GTK_TOOL_ITEM (drag_item),
|
||||
drop_group,
|
||||
x - GTK_WIDGET (drop_group)->allocation.x,
|
||||
y - GTK_WIDGET (drop_group)->allocation.y);
|
||||
}
|
||||
|
||||
/********************************/
|
||||
@@ -368,13 +372,11 @@ on_combo_orientation_changed (GtkComboBox *combo_box,
|
||||
gpointer user_data)
|
||||
{
|
||||
GtkToolPalette *palette = GTK_TOOL_PALETTE (user_data);
|
||||
GtkScrolledWindow *sw;
|
||||
GtkScrolledWindow *sw = GTK_SCROLLED_WINDOW (GTK_WIDGET (palette)->parent);
|
||||
GtkTreeModel *model = gtk_combo_box_get_model (combo_box);
|
||||
GtkTreeIter iter;
|
||||
gint val = 0;
|
||||
|
||||
sw = GTK_SCROLLED_WINDOW (gtk_widget_get_parent (GTK_WIDGET (palette)));
|
||||
|
||||
if (!gtk_combo_box_get_active_iter (combo_box, &iter))
|
||||
return;
|
||||
|
||||
@@ -561,7 +563,7 @@ do_toolpalette (GtkWidget *do_widget)
|
||||
gtk_widget_set_app_paintable (contents, TRUE);
|
||||
|
||||
g_object_connect (contents,
|
||||
"signal::draw", canvas_draw, NULL,
|
||||
"signal::expose-event", canvas_expose_event, NULL,
|
||||
"signal::drag-data-received", passive_canvas_drag_data_received, NULL,
|
||||
NULL);
|
||||
|
||||
@@ -589,7 +591,7 @@ do_toolpalette (GtkWidget *do_widget)
|
||||
gtk_widget_set_app_paintable (contents, TRUE);
|
||||
|
||||
g_object_connect (contents,
|
||||
"signal::draw", canvas_draw, NULL,
|
||||
"signal::expose-event", canvas_expose_event, NULL,
|
||||
"signal::drag-motion", interactive_canvas_drag_motion, NULL,
|
||||
"signal::drag-data-received", interactive_canvas_drag_data_received, NULL,
|
||||
"signal::drag-leave", interactive_canvas_drag_leave, NULL,
|
||||
|
||||
@@ -86,11 +86,23 @@ load_pixbufs (void)
|
||||
}
|
||||
|
||||
/* Expose callback for the drawing area */
|
||||
static gboolean
|
||||
draw_cb (GtkWidget *widget, cairo_t *cr, gpointer data)
|
||||
static gint
|
||||
expose_cb (GtkWidget *widget, GdkEventExpose *event, gpointer data)
|
||||
{
|
||||
gdk_cairo_set_source_pixbuf (cr, frame, 0, 0);
|
||||
cairo_paint (cr);
|
||||
guchar *pixels;
|
||||
int rowstride;
|
||||
|
||||
rowstride = gdk_pixbuf_get_rowstride (frame);
|
||||
|
||||
pixels = gdk_pixbuf_get_pixels (frame) + rowstride * event->area.y + event->area.x * 3;
|
||||
|
||||
gdk_draw_rgb_image_dithalign (widget->window,
|
||||
widget->style->black_gc,
|
||||
event->area.x, event->area.y,
|
||||
event->area.width, event->area.height,
|
||||
GDK_RGB_DITHER_NORMAL,
|
||||
pixels, rowstride,
|
||||
event->area.x, event->area.y);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
@@ -173,7 +185,7 @@ static guint timeout_id;
|
||||
|
||||
/* Destroy handler for the window */
|
||||
static void
|
||||
destroy_cb (GObject *object, gpointer data)
|
||||
destroy_cb (GtkObject *object, gpointer data)
|
||||
{
|
||||
g_source_remove (timeout_id);
|
||||
timeout_id = 0;
|
||||
@@ -208,8 +220,8 @@ main (int argc, char **argv)
|
||||
|
||||
da = gtk_drawing_area_new ();
|
||||
|
||||
g_signal_connect (da, "draw",
|
||||
G_CALLBACK (draw_cb), NULL);
|
||||
g_signal_connect (da, "expose_event",
|
||||
G_CALLBACK (expose_cb), NULL);
|
||||
|
||||
gtk_container_add (GTK_CONTAINER (window), da);
|
||||
|
||||
|
||||
@@ -369,16 +369,16 @@ main (int argc, char **argv)
|
||||
gtk_label_new ("Source"));
|
||||
|
||||
tag = gtk_text_buffer_create_tag (info_buffer, "title");
|
||||
g_object_set (tag,
|
||||
"font", "Sans 18",
|
||||
NULL);
|
||||
gtk_object_set (GTK_OBJECT (tag),
|
||||
"font", "Sans 18",
|
||||
NULL);
|
||||
|
||||
tag = gtk_text_buffer_create_tag (info_buffer, "source");
|
||||
g_object_set (tag,
|
||||
"font", "Courier 10",
|
||||
"pixels_above_lines", 0,
|
||||
"pixels_below_lines", 0,
|
||||
NULL);
|
||||
gtk_object_set (GTK_OBJECT (tag),
|
||||
"font", "Courier 10",
|
||||
"pixels_above_lines", 0,
|
||||
"pixels_below_lines", 0,
|
||||
NULL);
|
||||
|
||||
gtk_window_set_default_size (GTK_WINDOW (window), 600, 400);
|
||||
gtk_widget_show_all (window);
|
||||
|
||||
@@ -111,9 +111,11 @@ main (int argc, char **argv)
|
||||
|
||||
gtk_init (&argc, &argv);
|
||||
|
||||
gtk_widget_set_default_colormap (gdk_rgb_get_colormap ());
|
||||
|
||||
root = gdk_get_default_root_window ();
|
||||
pixbuf = gdk_pixbuf_get_from_window (root,
|
||||
0, 0, 150, 160);
|
||||
pixbuf = gdk_pixbuf_get_from_drawable (NULL, root, NULL,
|
||||
0, 0, 0, 0, 150, 160);
|
||||
|
||||
/* PASS */
|
||||
g_debug ("try to save PNG with a profile");
|
||||
|
||||
115
demos/testpixbuf-drawable.c
Normal file
115
demos/testpixbuf-drawable.c
Normal file
@@ -0,0 +1,115 @@
|
||||
#include "config.h"
|
||||
#include <gtk/gtk.h>
|
||||
|
||||
int
|
||||
close_app (GtkWidget *widget, gpointer data)
|
||||
{
|
||||
gtk_main_quit ();
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
int
|
||||
expose_cb (GtkWidget *drawing_area, GdkEventExpose *evt, gpointer data)
|
||||
{
|
||||
GdkPixbuf *pixbuf;
|
||||
|
||||
pixbuf = (GdkPixbuf *) g_object_get_data (G_OBJECT (drawing_area), "pixbuf");
|
||||
if (gdk_pixbuf_get_has_alpha (pixbuf))
|
||||
{
|
||||
gdk_draw_rgb_32_image (drawing_area->window,
|
||||
drawing_area->style->black_gc,
|
||||
evt->area.x, evt->area.y,
|
||||
evt->area.width,
|
||||
evt->area.height,
|
||||
GDK_RGB_DITHER_MAX,
|
||||
gdk_pixbuf_get_pixels (pixbuf) +
|
||||
(evt->area.y * gdk_pixbuf_get_rowstride (pixbuf)) +
|
||||
(evt->area.x * gdk_pixbuf_get_n_channels (pixbuf)),
|
||||
gdk_pixbuf_get_rowstride (pixbuf));
|
||||
}
|
||||
else
|
||||
{
|
||||
gdk_draw_rgb_image (drawing_area->window,
|
||||
drawing_area->style->black_gc,
|
||||
evt->area.x, evt->area.y,
|
||||
evt->area.width,
|
||||
evt->area.height,
|
||||
GDK_RGB_DITHER_NORMAL,
|
||||
gdk_pixbuf_get_pixels (pixbuf) +
|
||||
(evt->area.y * gdk_pixbuf_get_rowstride (pixbuf)) +
|
||||
(evt->area.x * gdk_pixbuf_get_n_channels (pixbuf)),
|
||||
gdk_pixbuf_get_rowstride (pixbuf));
|
||||
}
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
int
|
||||
configure_cb (GtkWidget *drawing_area, GdkEventConfigure *evt, gpointer data)
|
||||
{
|
||||
GdkPixbuf *pixbuf;
|
||||
|
||||
pixbuf = (GdkPixbuf *) g_object_get_data (G_OBJECT (drawing_area), "pixbuf");
|
||||
|
||||
g_print ("X:%d Y:%d\n", evt->width, evt->height);
|
||||
if (evt->width != gdk_pixbuf_get_width (pixbuf) || evt->height != gdk_pixbuf_get_height (pixbuf))
|
||||
{
|
||||
GdkWindow *root;
|
||||
GdkPixbuf *new_pixbuf;
|
||||
|
||||
root = gdk_get_default_root_window ();
|
||||
new_pixbuf = gdk_pixbuf_get_from_drawable (NULL, root, NULL,
|
||||
0, 0, 0, 0, evt->width, evt->height);
|
||||
g_object_set_data (G_OBJECT (drawing_area), "pixbuf", new_pixbuf);
|
||||
g_object_unref (pixbuf);
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
extern void pixbuf_init (void);
|
||||
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
GdkWindow *root;
|
||||
GtkWidget *window;
|
||||
GtkWidget *vbox;
|
||||
GtkWidget *drawing_area;
|
||||
GdkPixbuf *pixbuf;
|
||||
|
||||
pixbuf_init ();
|
||||
|
||||
gtk_init (&argc, &argv);
|
||||
gdk_rgb_set_verbose (TRUE);
|
||||
|
||||
gtk_widget_set_default_colormap (gdk_rgb_get_colormap ());
|
||||
|
||||
root = gdk_get_default_root_window ();
|
||||
pixbuf = gdk_pixbuf_get_from_drawable (NULL, root, NULL,
|
||||
0, 0, 0, 0, 150, 160);
|
||||
|
||||
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
|
||||
g_signal_connect (window, "delete_event",
|
||||
G_CALLBACK (close_app), NULL);
|
||||
g_signal_connect (window, "destroy",
|
||||
G_CALLBACK (close_app), NULL);
|
||||
|
||||
vbox = gtk_vbox_new (FALSE, 0);
|
||||
gtk_container_add (GTK_CONTAINER (window), vbox);
|
||||
|
||||
drawing_area = gtk_drawing_area_new ();
|
||||
gtk_widget_set_size_request (GTK_WIDGET (drawing_area),
|
||||
gdk_pixbuf_get_width (pixbuf),
|
||||
gdk_pixbuf_get_height (pixbuf));
|
||||
g_signal_connect (drawing_area, "expose_event",
|
||||
G_CALLBACK (expose_cb), NULL);
|
||||
|
||||
g_signal_connect (drawing_area, "configure_event",
|
||||
G_CALLBACK (configure_cb), NULL);
|
||||
g_object_set_data (G_OBJECT (drawing_area), "pixbuf", pixbuf);
|
||||
gtk_box_pack_start (GTK_BOX (vbox), drawing_area, TRUE, TRUE, 0);
|
||||
|
||||
gtk_widget_show_all (window);
|
||||
gtk_main ();
|
||||
return 0;
|
||||
}
|
||||
@@ -307,17 +307,36 @@ close_app (GtkWidget *widget, gpointer data)
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
draw_cb (GtkWidget *drawing_area, cairo_t *cr, gpointer data)
|
||||
static int
|
||||
expose_cb (GtkWidget *drawing_area, GdkEventExpose *evt, gpointer data)
|
||||
{
|
||||
GdkPixbuf *pixbuf;
|
||||
|
||||
pixbuf = (GdkPixbuf *) g_object_get_data (G_OBJECT (drawing_area),
|
||||
"pixbuf");
|
||||
|
||||
gdk_cairo_set_source_pixbuf (cr, pixbuf, 0, 0);
|
||||
cairo_paint (cr);
|
||||
|
||||
if (gdk_pixbuf_get_has_alpha (pixbuf)) {
|
||||
gdk_draw_rgb_32_image (drawing_area->window,
|
||||
drawing_area->style->black_gc,
|
||||
evt->area.x, evt->area.y,
|
||||
evt->area.width,
|
||||
evt->area.height,
|
||||
GDK_RGB_DITHER_MAX,
|
||||
gdk_pixbuf_get_pixels (pixbuf) +
|
||||
(evt->area.y * gdk_pixbuf_get_rowstride (pixbuf)) +
|
||||
(evt->area.x * gdk_pixbuf_get_n_channels (pixbuf)),
|
||||
gdk_pixbuf_get_rowstride (pixbuf));
|
||||
} else {
|
||||
gdk_draw_rgb_image (drawing_area->window,
|
||||
drawing_area->style->black_gc,
|
||||
evt->area.x, evt->area.y,
|
||||
evt->area.width,
|
||||
evt->area.height,
|
||||
GDK_RGB_DITHER_NORMAL,
|
||||
gdk_pixbuf_get_pixels (pixbuf) +
|
||||
(evt->area.y * gdk_pixbuf_get_rowstride (pixbuf)) +
|
||||
(evt->area.x * gdk_pixbuf_get_n_channels (pixbuf)),
|
||||
gdk_pixbuf_get_rowstride (pixbuf));
|
||||
}
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
@@ -335,8 +354,8 @@ configure_cb (GtkWidget *drawing_area, GdkEventConfigure *evt, gpointer data)
|
||||
GdkPixbuf *new_pixbuf;
|
||||
|
||||
root = gdk_get_default_root_window ();
|
||||
new_pixbuf = gdk_pixbuf_get_from_window (root,
|
||||
0, 0, evt->width, evt->height);
|
||||
new_pixbuf = gdk_pixbuf_get_from_drawable (NULL, root, NULL,
|
||||
0, 0, 0, 0, evt->width, evt->height);
|
||||
g_object_set_data_full (G_OBJECT (drawing_area), "pixbuf", new_pixbuf,
|
||||
(GDestroyNotify) g_object_unref);
|
||||
}
|
||||
@@ -355,9 +374,11 @@ main (int argc, char **argv)
|
||||
|
||||
gtk_init (&argc, &argv);
|
||||
|
||||
gtk_widget_set_default_colormap (gdk_rgb_get_colormap ());
|
||||
|
||||
root = gdk_get_default_root_window ();
|
||||
pixbuf = gdk_pixbuf_get_from_window (root,
|
||||
0, 0, 150, 160);
|
||||
pixbuf = gdk_pixbuf_get_from_drawable (NULL, root, NULL,
|
||||
0, 0, 0, 0, 150, 160);
|
||||
|
||||
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
|
||||
g_signal_connect (window, "delete_event",
|
||||
@@ -372,8 +393,8 @@ main (int argc, char **argv)
|
||||
gtk_widget_set_size_request (GTK_WIDGET (drawing_area),
|
||||
gdk_pixbuf_get_width (pixbuf),
|
||||
gdk_pixbuf_get_height (pixbuf));
|
||||
g_signal_connect (drawing_area, "draw",
|
||||
G_CALLBACK (draw_cb), NULL);
|
||||
g_signal_connect (drawing_area, "expose_event",
|
||||
G_CALLBACK (expose_cb), NULL);
|
||||
|
||||
g_signal_connect (drawing_area, "configure_event",
|
||||
G_CALLBACK (configure_cb), NULL);
|
||||
|
||||
@@ -32,27 +32,27 @@ overall_changed_cb (GtkAdjustment *adjustment, gpointer data)
|
||||
}
|
||||
|
||||
gboolean
|
||||
draw_cb (GtkWidget *widget, cairo_t *cr, gpointer data)
|
||||
expose_cb (GtkWidget *widget, GdkEventExpose *event, gpointer data)
|
||||
{
|
||||
GdkPixbuf *dest;
|
||||
int width, height;
|
||||
|
||||
width = gtk_widget_get_allocated_width (widget);
|
||||
height = gtk_widget_get_allocated_height (widget);
|
||||
|
||||
dest = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8, width, height);
|
||||
gdk_window_set_back_pixmap (widget->window, NULL, FALSE);
|
||||
|
||||
dest = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8, event->area.width, event->area.height);
|
||||
|
||||
gdk_pixbuf_composite_color (pixbuf, dest,
|
||||
0, 0, width, height,
|
||||
0, 0,
|
||||
(double) width / gdk_pixbuf_get_width (pixbuf),
|
||||
(double) height / gdk_pixbuf_get_height (pixbuf),
|
||||
0, 0, event->area.width, event->area.height,
|
||||
-event->area.x, -event->area.y,
|
||||
(double) widget->allocation.width / gdk_pixbuf_get_width (pixbuf),
|
||||
(double) widget->allocation.height / gdk_pixbuf_get_height (pixbuf),
|
||||
interp_type, overall_alpha,
|
||||
0, 0, 16, 0xaaaaaa, 0x555555);
|
||||
|
||||
gdk_cairo_set_source_pixbuf (cr, dest, 0, 0);
|
||||
cairo_paint (cr);
|
||||
event->area.x, event->area.y, 16, 0xaaaaaa, 0x555555);
|
||||
|
||||
gdk_draw_pixbuf (widget->window, widget->style->fg_gc[GTK_STATE_NORMAL], dest,
|
||||
0, 0, event->area.x, event->area.y,
|
||||
event->area.width, event->area.height,
|
||||
GDK_RGB_DITHER_NORMAL, event->area.x, event->area.y);
|
||||
|
||||
g_object_unref (dest);
|
||||
|
||||
return TRUE;
|
||||
@@ -123,7 +123,7 @@ main(int argc, char **argv)
|
||||
label = gtk_label_new ("Overall Alpha:");
|
||||
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
|
||||
|
||||
adjustment = gtk_adjustment_new (overall_alpha, 0, 255, 1, 10, 0);
|
||||
adjustment = GTK_ADJUSTMENT (gtk_adjustment_new (overall_alpha, 0, 255, 1, 10, 0));
|
||||
g_signal_connect (adjustment, "value_changed",
|
||||
G_CALLBACK (overall_changed_cb), NULL);
|
||||
|
||||
@@ -135,14 +135,13 @@ main(int argc, char **argv)
|
||||
gtk_widget_show_all (vbox);
|
||||
|
||||
/* Compute the size without the drawing area, so we know how big to make the default size */
|
||||
gtk_widget_get_preferred_size ( (vbox),
|
||||
&scratch_requisition, NULL);
|
||||
gtk_widget_size_request (vbox, &scratch_requisition);
|
||||
|
||||
darea = gtk_drawing_area_new ();
|
||||
gtk_box_pack_start (GTK_BOX (vbox), darea, TRUE, TRUE, 0);
|
||||
|
||||
g_signal_connect (darea, "draw",
|
||||
G_CALLBACK (draw_cb), NULL);
|
||||
g_signal_connect (darea, "expose_event",
|
||||
G_CALLBACK (expose_cb), NULL);
|
||||
|
||||
gtk_window_set_default_size (GTK_WINDOW (window),
|
||||
gdk_pixbuf_get_width (pixbuf),
|
||||
|
||||
640
demos/testpixbuf.c
Normal file
640
demos/testpixbuf.c
Normal file
@@ -0,0 +1,640 @@
|
||||
/* testpixbuf -- test program for gdk-pixbuf code
|
||||
* Copyright (C) 1999 Mark Crichton, Larry Ewing
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library; if not, write to the
|
||||
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
* Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
#include "config.h"
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
#include <string.h>
|
||||
#include <gtk/gtk.h>
|
||||
#include <gdk-pixbuf/gdk-pixbuf.h>
|
||||
|
||||
#include "test-inline-pixbufs.h"
|
||||
|
||||
typedef struct {
|
||||
FILE *imagefile;
|
||||
GdkPixbufLoader *loader;
|
||||
GtkWidget **rgbwin;
|
||||
guchar *buf;
|
||||
guint timeout;
|
||||
guint readlen;
|
||||
} ProgressFileStatus;
|
||||
|
||||
|
||||
#define DEFAULT_WIDTH 24
|
||||
#define DEFAULT_HEIGHT 24
|
||||
|
||||
static const unsigned char default_image[] = {
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0xae, 0xb3, 0xb3, 0xc6, 0xc9, 0xcd, 0xd7, 0xd4, 0xdf,
|
||||
0xec, 0xde, 0xf3, 0xe7, 0xcb, 0xe9, 0xd9, 0xb5, 0xd3, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0xb1, 0xb7, 0xa5,
|
||||
0xb0, 0xb8, 0xad, 0xb3, 0xb9, 0xb6, 0xc1, 0xc6, 0xc8, 0xd5, 0xd3, 0xdc,
|
||||
0xec, 0xde, 0xf3, 0xe5, 0xca, 0xe6, 0xe0, 0xbb, 0xd7, 0xe1, 0xad, 0xc2,
|
||||
0xe3, 0xac, 0xa3, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0xca, 0xc1, 0xa4, 0xc5, 0xc7, 0xac,
|
||||
0xb7, 0xbe, 0xaf, 0xad, 0xb4, 0xaf, 0xbd, 0xc2, 0xc3, 0xd1, 0xd0, 0xd8,
|
||||
0xec, 0xde, 0xf3, 0xe5, 0xc7, 0xe4, 0xe0, 0xb6, 0xd1, 0xe7, 0xa9, 0xb4,
|
||||
0xed, 0xcd, 0xb6, 0xd6, 0xcf, 0xae, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0x00, 0x00, 0x00, 0xdf, 0xa7, 0x9f, 0xdd, 0xbf, 0xaa, 0xcf, 0xc5, 0xa9,
|
||||
0xc1, 0xc4, 0xac, 0xb2, 0xba, 0xaf, 0xb6, 0xbb, 0xbb, 0xcd, 0xce, 0xd4,
|
||||
0xec, 0xde, 0xf3, 0xe4, 0xc4, 0xe1, 0xe0, 0xaf, 0xc7, 0xea, 0xbc, 0xae,
|
||||
0xe1, 0xd6, 0xb6, 0xc7, 0xcc, 0xae, 0xa2, 0xab, 0x9a, 0x00, 0x00, 0x00,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0x00, 0x00, 0x00, 0xe3, 0xab, 0xc0, 0xe6, 0xa3, 0xa7, 0xdf, 0xba, 0xa8,
|
||||
0xcf, 0xc5, 0xa9, 0xbd, 0xc2, 0xae, 0xad, 0xb4, 0xaf, 0xc6, 0xc9, 0xcd,
|
||||
0xec, 0xde, 0xf3, 0xe2, 0xbf, 0xdc, 0xe7, 0xa9, 0xb4, 0xe7, 0xd6, 0xb8,
|
||||
0xc7, 0xcc, 0xae, 0xac, 0xb6, 0xa6, 0x9d, 0xa8, 0x9f, 0x00, 0x00, 0x00,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
|
||||
0xd9, 0xaf, 0xcf, 0xe1, 0xb4, 0xd2, 0xe2, 0xb0, 0xcb, 0xe4, 0xa9, 0xbb,
|
||||
0xe2, 0xb2, 0xa6, 0xcf, 0xc5, 0xa9, 0x6a, 0x6a, 0x6a, 0x0d, 0x0d, 0x0d,
|
||||
0x0d, 0x0d, 0x0d, 0x6a, 0x6a, 0x6a, 0xed, 0xcd, 0xb6, 0xc7, 0xcc, 0xae,
|
||||
0xa6, 0xb1, 0xa3, 0x98, 0xa2, 0x9c, 0x8f, 0x97, 0x96, 0x7e, 0x84, 0x85,
|
||||
0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
|
||||
0xe8, 0xc6, 0xe7, 0xe5, 0xc2, 0xe3, 0xe3, 0xbd, 0xdd, 0xe1, 0xb6, 0xd5,
|
||||
0xe2, 0xb0, 0xcb, 0x6a, 0x6a, 0x6a, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x6a, 0x6a, 0x6a, 0x9d, 0xa8, 0x9f,
|
||||
0x8f, 0x97, 0x96, 0x8b, 0x90, 0x92, 0x97, 0x9e, 0xa2, 0xa0, 0xa7, 0xae,
|
||||
0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
|
||||
0xe7, 0xd3, 0xed, 0xe8, 0xd1, 0xed, 0xe8, 0xce, 0xec, 0xe9, 0xcc, 0xeb,
|
||||
0xe8, 0xc6, 0xe7, 0x0d, 0x0d, 0x0d, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x0d, 0x0d, 0x0d, 0x97, 0x9e, 0xa2,
|
||||
0xa7, 0xae, 0xb7, 0xb2, 0xb6, 0xc5, 0xba, 0xbc, 0xce, 0xbf, 0xbe, 0xd3,
|
||||
0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
|
||||
0xe9, 0xdf, 0xf0, 0xe9, 0xdf, 0xf0, 0xe9, 0xdf, 0xf0, 0xe9, 0xdf, 0xf0,
|
||||
0xe9, 0xdf, 0xf0, 0x0d, 0x0d, 0x0d, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x0d, 0x0d, 0x0d, 0xe1, 0xd2, 0xf7,
|
||||
0xe1, 0xd2, 0xf7, 0xe1, 0xd2, 0xf7, 0xe1, 0xd2, 0xf7, 0xe1, 0xd2, 0xf7,
|
||||
0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
|
||||
0xca, 0xc7, 0xd2, 0xc5, 0xc4, 0xcd, 0xbf, 0xbf, 0xc7, 0xb8, 0xb9, 0xc0,
|
||||
0xae, 0xaf, 0xb6, 0x6a, 0x6a, 0x6a, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x6a, 0x6a, 0x6a, 0xd5, 0xa8, 0xe1,
|
||||
0xd8, 0xb2, 0xe9, 0xd9, 0xb8, 0xed, 0xdb, 0xbd, 0xf0, 0xdc, 0xbf, 0xf1,
|
||||
0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
|
||||
0xa4, 0xa6, 0xac, 0xa8, 0xaa, 0xaf, 0xa0, 0xa6, 0xa8, 0x98, 0x9e, 0x9c,
|
||||
0xa1, 0xa8, 0x9e, 0xb1, 0xb6, 0xa1, 0x6a, 0x6a, 0x6a, 0x0d, 0x0d, 0x0d,
|
||||
0x0d, 0x0d, 0x0d, 0x6a, 0x6a, 0x6a, 0xc0, 0x8c, 0xad, 0xcc, 0x90, 0xb5,
|
||||
0xd3, 0x94, 0xca, 0xd6, 0xa2, 0xdb, 0xd5, 0xa8, 0xe1, 0xcf, 0xa7, 0xdf,
|
||||
0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0x00, 0x00, 0x00, 0x98, 0x9f, 0x9b, 0xa1, 0xa8, 0x9e, 0xac, 0xb3, 0xa0,
|
||||
0xb9, 0xb9, 0xa4, 0xd0, 0xb8, 0xa8, 0xc5, 0xb5, 0xb8, 0xb6, 0xbb, 0xad,
|
||||
0xe3, 0xd7, 0xb5, 0xdd, 0xb4, 0xa9, 0xcb, 0x89, 0xac, 0xc0, 0x8c, 0xad,
|
||||
0xc8, 0x91, 0xb5, 0xd1, 0x8d, 0xb7, 0xd3, 0x94, 0xca, 0x00, 0x00, 0x00,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0x00, 0x00, 0x00, 0xa1, 0xa7, 0x98, 0xb1, 0xb6, 0xa1, 0xbd, 0xb9, 0xa5,
|
||||
0xd0, 0xb8, 0xa8, 0xca, 0xb5, 0xb7, 0xb8, 0xb1, 0xb1, 0xc2, 0xc8, 0xb2,
|
||||
0xe3, 0xd7, 0xb5, 0xe1, 0xbf, 0xaf, 0xdb, 0x92, 0x9a, 0xbe, 0x82, 0xa6,
|
||||
0xc0, 0x8c, 0xad, 0xc8, 0x91, 0xb4, 0xc7, 0x8b, 0xb0, 0x00, 0x00, 0x00,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0xbc, 0xb6, 0xa1, 0xd0, 0xb8, 0xa8,
|
||||
0xcd, 0xb6, 0xb7, 0xc0, 0xb4, 0xb5, 0xb1, 0xb1, 0xaa, 0xca, 0xd1, 0xb4,
|
||||
0xe3, 0xd7, 0xb5, 0xe2, 0xc1, 0xb0, 0xdb, 0xa8, 0xa3, 0xd2, 0x8a, 0xa9,
|
||||
0xb7, 0x7e, 0xa2, 0xbd, 0x89, 0xa9, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0xc9, 0xaf, 0xaf,
|
||||
0xc5, 0xb5, 0xb8, 0xb8, 0xb1, 0xb1, 0xb6, 0xbb, 0xad, 0xd0, 0xd6, 0xb5,
|
||||
0xe3, 0xd7, 0xb5, 0xe2, 0xbf, 0xaf, 0xdd, 0xb4, 0xa9, 0xdb, 0x92, 0x9a,
|
||||
0xc6, 0x84, 0xa7, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0xac, 0xaa, 0xa6, 0xbd, 0xc3, 0xb0, 0xd2, 0xd7, 0xb5,
|
||||
0xe3, 0xd7, 0xb5, 0xe2, 0xbf, 0xae, 0xdb, 0xb6, 0xa8, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff,
|
||||
0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff, 0xff, 0x00, 0xff
|
||||
};
|
||||
|
||||
|
||||
static const char * book_open_xpm[] = {
|
||||
"16 16 4 1",
|
||||
" c None s None",
|
||||
". c black",
|
||||
"X c #808080",
|
||||
"o c white",
|
||||
" ",
|
||||
" .. ",
|
||||
" .Xo. ... ",
|
||||
" .Xoo. ..oo. ",
|
||||
" .Xooo.Xooo... ",
|
||||
" .Xooo.oooo.X. ",
|
||||
" .Xooo.Xooo.X. ",
|
||||
" .Xooo.oooo.X. ",
|
||||
" .Xooo.Xooo.X. ",
|
||||
" .Xooo.oooo.X. ",
|
||||
" .Xoo.Xoo..X. ",
|
||||
" .Xo.o..ooX. ",
|
||||
" .X..XXXXX. ",
|
||||
" ..X....... ",
|
||||
" .. ",
|
||||
" "};
|
||||
|
||||
static const char * book_closed_xpm[] = {
|
||||
"16 16 6 1",
|
||||
" c None s None",
|
||||
". c black",
|
||||
"X c red",
|
||||
"o c yellow",
|
||||
"O c #808080",
|
||||
"# c white",
|
||||
" ",
|
||||
" .. ",
|
||||
" ..XX. ",
|
||||
" ..XXXXX. ",
|
||||
" ..XXXXXXXX. ",
|
||||
".ooXXXXXXXXX. ",
|
||||
"..ooXXXXXXXXX. ",
|
||||
".X.ooXXXXXXXXX. ",
|
||||
".XX.ooXXXXXX.. ",
|
||||
" .XX.ooXXX..#O ",
|
||||
" .XX.oo..##OO. ",
|
||||
" .XX..##OO.. ",
|
||||
" .X.#OO.. ",
|
||||
" ..O.. ",
|
||||
" .. ",
|
||||
" "};
|
||||
|
||||
static const char * mini_page_xpm[] = {
|
||||
"16 16 4 1",
|
||||
" c None s None",
|
||||
". c black",
|
||||
"X c white",
|
||||
"o c #808080",
|
||||
" ",
|
||||
" ....... ",
|
||||
" .XXXXX.. ",
|
||||
" .XoooX.X. ",
|
||||
" .XXXXX.... ",
|
||||
" .XooooXoo.o ",
|
||||
" .XXXXXXXX.o ",
|
||||
" .XooooooX.o ",
|
||||
" .XXXXXXXX.o ",
|
||||
" .XooooooX.o ",
|
||||
" .XXXXXXXX.o ",
|
||||
" .XooooooX.o ",
|
||||
" .XXXXXXXX.o ",
|
||||
" ..........o ",
|
||||
" oooooooooo ",
|
||||
" "};
|
||||
|
||||
static const char * gtk_mini_xpm[] = {
|
||||
"15 20 17 1",
|
||||
" c None",
|
||||
". c #14121F",
|
||||
"+ c #278828",
|
||||
"@ c #9B3334",
|
||||
"# c #284C72",
|
||||
"$ c #24692A",
|
||||
"% c #69282E",
|
||||
"& c #37C539",
|
||||
"* c #1D2F4D",
|
||||
"= c #6D7076",
|
||||
"- c #7D8482",
|
||||
"; c #E24A49",
|
||||
"> c #515357",
|
||||
", c #9B9C9B",
|
||||
"' c #2FA232",
|
||||
") c #3CE23D",
|
||||
"! c #3B6CCB",
|
||||
" ",
|
||||
" ***> ",
|
||||
" >.*!!!* ",
|
||||
" ***....#*= ",
|
||||
" *!*.!!!**!!# ",
|
||||
" .!!#*!#*!!!!# ",
|
||||
" @%#!.##.*!!$& ",
|
||||
" @;%*!*.#!#')) ",
|
||||
" @;;@%!!*$&)'' ",
|
||||
" @%.%@%$'&)$+' ",
|
||||
" @;...@$'*'*)+ ",
|
||||
" @;%..@$+*.')$ ",
|
||||
" @;%%;;$+..$)# ",
|
||||
" @;%%;@$$$'.$# ",
|
||||
" %;@@;;$$+))&* ",
|
||||
" %;;;@+$&)&* ",
|
||||
" %;;@'))+> ",
|
||||
" %;@'&# ",
|
||||
" >%$$ ",
|
||||
" >= "};
|
||||
|
||||
const gchar ** xpms[] = {
|
||||
book_open_xpm,
|
||||
book_closed_xpm,
|
||||
mini_page_xpm,
|
||||
gtk_mini_xpm,
|
||||
NULL
|
||||
};
|
||||
|
||||
static void
|
||||
quit_func (GtkWidget *widget, gpointer dummy)
|
||||
{
|
||||
gtk_main_quit ();
|
||||
}
|
||||
|
||||
static void
|
||||
expose_func (GtkWidget *drawing_area, GdkEventExpose *event, gpointer data)
|
||||
{
|
||||
GdkPixbuf *pixbuf;
|
||||
|
||||
pixbuf = (GdkPixbuf *)g_object_get_data (G_OBJECT (drawing_area), "pixbuf");
|
||||
|
||||
if (gdk_pixbuf_get_has_alpha (pixbuf)) {
|
||||
GdkPixbuf *dest;
|
||||
|
||||
gdk_window_set_back_pixmap (drawing_area->window, NULL, FALSE);
|
||||
|
||||
dest = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8, event->area.width, event->area.height);
|
||||
|
||||
gdk_pixbuf_composite_color (pixbuf, dest,
|
||||
0, 0, event->area.width, event->area.height,
|
||||
-event->area.x, -event->area.y,
|
||||
(double) drawing_area->allocation.width / gdk_pixbuf_get_width (pixbuf),
|
||||
(double) drawing_area->allocation.height / gdk_pixbuf_get_height (pixbuf),
|
||||
GDK_INTERP_BILINEAR, 255,
|
||||
event->area.x, event->area.y, 16, 0xaaaaaa, 0x555555);
|
||||
|
||||
gdk_draw_pixbuf (drawing_area->window, drawing_area->style->fg_gc[GTK_STATE_NORMAL], dest,
|
||||
0, 0, event->area.x, event->area.y,
|
||||
event->area.width, event->area.height,
|
||||
GDK_RGB_DITHER_NORMAL, event->area.x, event->area.y);
|
||||
|
||||
g_object_unref (dest);
|
||||
} else {
|
||||
gdk_draw_rgb_image (drawing_area->window,
|
||||
drawing_area->style->white_gc,
|
||||
event->area.x, event->area.y,
|
||||
event->area.width,
|
||||
event->area.height,
|
||||
GDK_RGB_DITHER_NORMAL,
|
||||
gdk_pixbuf_get_pixels (pixbuf)
|
||||
+ (event->area.y * gdk_pixbuf_get_rowstride (pixbuf))
|
||||
+ (event->area.x * gdk_pixbuf_get_n_channels (pixbuf)),
|
||||
gdk_pixbuf_get_rowstride (pixbuf));
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
config_func (GtkWidget *drawing_area, GdkEventConfigure *event, gpointer data)
|
||||
{
|
||||
#if 0
|
||||
GdkPixbuf *pixbuf;
|
||||
|
||||
pixbuf = (GdkPixbuf *)g_object_get_data (G_OBJECT (drawing_area), "pixbuf");
|
||||
|
||||
if (((event->width) != gdk_pixbuf_get_width (pixbuf)) ||
|
||||
((event->height) != gdk_pixbuf_get_height (pixbuf)))
|
||||
gdk_pixbuf_scale (pixbuf, event->width, event->height);
|
||||
#endif
|
||||
}
|
||||
|
||||
static GtkWidget*
|
||||
new_testrgb_window (GdkPixbuf *pixbuf, gchar *title)
|
||||
{
|
||||
GtkWidget *window;
|
||||
GtkWidget *vbox;
|
||||
GtkWidget *temp_box;
|
||||
GtkWidget *button;
|
||||
GtkWidget *drawing_area;
|
||||
gint w, h;
|
||||
|
||||
g_return_val_if_fail (pixbuf != NULL, NULL);
|
||||
w = gdk_pixbuf_get_width (pixbuf);
|
||||
h = gdk_pixbuf_get_height (pixbuf);
|
||||
|
||||
window = g_object_new (gtk_window_get_type (),
|
||||
"GtkObject::user_data", NULL,
|
||||
"GtkWindow::type", GTK_WINDOW_TOPLEVEL,
|
||||
"GtkWindow::title", title ? title : "testrgb",
|
||||
"GtkWindow::allow_shrink", TRUE,
|
||||
NULL);
|
||||
g_signal_connect (window, "destroy",
|
||||
G_CALLBACK (quit_func), NULL);
|
||||
|
||||
vbox = gtk_vbox_new (FALSE, 0);
|
||||
|
||||
if (title)
|
||||
gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (title),
|
||||
TRUE, TRUE, 0);
|
||||
|
||||
drawing_area = gtk_drawing_area_new ();
|
||||
|
||||
temp_box = gtk_hbox_new (FALSE, 0);
|
||||
gtk_widget_set_size_request (GTK_WIDGET (drawing_area), w, h);
|
||||
gtk_box_pack_start (GTK_BOX (temp_box), drawing_area, FALSE, FALSE, 0);
|
||||
gtk_box_pack_start (GTK_BOX (vbox), temp_box, FALSE, FALSE, 0);
|
||||
|
||||
|
||||
g_signal_connect (drawing_area, "expose_event",
|
||||
G_CALLBACK (expose_func), NULL);
|
||||
g_signal_connect (drawing_area, "configure_event",
|
||||
G_CALLBACK (config_func), NULL);
|
||||
|
||||
g_object_set_data (G_OBJECT (drawing_area), "pixbuf", pixbuf);
|
||||
|
||||
gtk_widget_show (drawing_area);
|
||||
|
||||
button = gtk_button_new_with_label ("Quit");
|
||||
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
|
||||
g_signal_connect_swapped (button, "clicked",
|
||||
G_CALLBACK (gtk_widget_destroy), window);
|
||||
|
||||
gtk_widget_show (button);
|
||||
|
||||
gtk_container_add (GTK_CONTAINER (window), vbox);
|
||||
gtk_widget_show_all (vbox);
|
||||
|
||||
gtk_widget_show (window);
|
||||
|
||||
return drawing_area;
|
||||
}
|
||||
|
||||
|
||||
static gint
|
||||
update_timeout (gpointer data)
|
||||
{
|
||||
ProgressFileStatus *status = data;
|
||||
gboolean done;
|
||||
GError *error;
|
||||
|
||||
done = FALSE;
|
||||
error = NULL;
|
||||
|
||||
if (!feof (status->imagefile)) {
|
||||
gint nbytes;
|
||||
|
||||
nbytes = fread (status->buf, 1, status->readlen,
|
||||
status->imagefile);
|
||||
|
||||
|
||||
if (!gdk_pixbuf_loader_write (GDK_PIXBUF_LOADER (status->loader), status->buf, nbytes, &error)) {
|
||||
g_warning ("Error writing to loader: %s",
|
||||
error->message);
|
||||
g_error_free (error);
|
||||
done = TRUE;
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
else
|
||||
done = TRUE;
|
||||
|
||||
if (done) {
|
||||
/* ignoring errors, we should not do that. */
|
||||
gdk_pixbuf_loader_close (GDK_PIXBUF_LOADER (status->loader), NULL);
|
||||
gtk_widget_queue_draw (*status->rgbwin);
|
||||
g_object_unref (status->loader);
|
||||
fclose (status->imagefile);
|
||||
g_free (status->buf);
|
||||
}
|
||||
|
||||
return !done;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
progressive_prepared_callback (GdkPixbufLoader* loader, gpointer data)
|
||||
{
|
||||
GtkWidget** retloc = data;
|
||||
GdkPixbuf* pixbuf;
|
||||
|
||||
pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
|
||||
|
||||
g_assert (pixbuf != NULL);
|
||||
|
||||
g_object_ref (pixbuf); /* for the RGB window */
|
||||
|
||||
*retloc = new_testrgb_window (pixbuf, "Progressive");
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
progressive_updated_callback (GdkPixbufLoader* loader, guint x, guint y, guint width, guint height, gpointer data)
|
||||
{
|
||||
GtkWidget** window_loc = data;
|
||||
|
||||
if (*window_loc != NULL)
|
||||
gtk_widget_queue_draw_area (*window_loc,
|
||||
x, y, width, height);
|
||||
return;
|
||||
}
|
||||
|
||||
static int readlen = 4096;
|
||||
|
||||
extern void pixbuf_init (void);
|
||||
|
||||
void size_func (GdkPixbufLoader *loader, gint width, gint height, gpointer data)
|
||||
{
|
||||
gdk_pixbuf_loader_set_size (loader, width*2, height*2);
|
||||
}
|
||||
|
||||
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
int i;
|
||||
int found_valid = FALSE;
|
||||
|
||||
GdkPixbuf *pixbuf;
|
||||
GdkPixbufLoader *pixbuf_loader;
|
||||
|
||||
pixbuf_init ();
|
||||
|
||||
gtk_init (&argc, &argv);
|
||||
|
||||
/* gdk_rgb_set_verbose (TRUE);*/
|
||||
|
||||
gtk_widget_set_default_colormap (gdk_rgb_get_colormap ());
|
||||
|
||||
{
|
||||
char *tbf_readlen = getenv ("TBF_READLEN");
|
||||
if (tbf_readlen) readlen = atoi (tbf_readlen);
|
||||
}
|
||||
|
||||
{
|
||||
char *tbf_bps = getenv ("TBF_KBPS");
|
||||
guint bps;
|
||||
|
||||
if (tbf_bps) {
|
||||
bps = atoi (tbf_bps);
|
||||
g_print ("Simulating %d kBytes/sec\n", bps);
|
||||
readlen = (bps*1024)/10;
|
||||
}
|
||||
}
|
||||
|
||||
i = 1;
|
||||
if (argc == 1) {
|
||||
const gchar*** xpmp;
|
||||
GError *error = NULL;
|
||||
|
||||
pixbuf = gdk_pixbuf_new_from_data (default_image, GDK_COLORSPACE_RGB, FALSE, 8,
|
||||
DEFAULT_WIDTH, DEFAULT_HEIGHT, DEFAULT_WIDTH * 3,
|
||||
NULL, NULL);
|
||||
new_testrgb_window (pixbuf, NULL);
|
||||
|
||||
xpmp = xpms;
|
||||
while (*xpmp) {
|
||||
pixbuf = gdk_pixbuf_new_from_xpm_data (*xpmp);
|
||||
new_testrgb_window (pixbuf, NULL);
|
||||
++xpmp;
|
||||
}
|
||||
|
||||
/* Test loading from inline data. */
|
||||
pixbuf = gdk_pixbuf_new_from_inline (-1, apple_red, FALSE, &error);
|
||||
if (!pixbuf)
|
||||
{
|
||||
fprintf (stderr, "failed to construct \"red apple\" pixbuf: %s\n",
|
||||
error->message);
|
||||
g_error_free (error);
|
||||
}
|
||||
else
|
||||
new_testrgb_window (pixbuf, "Red apple from inlined RLE data");
|
||||
|
||||
pixbuf = gdk_pixbuf_new_from_inline (sizeof (gnome_foot), gnome_foot, TRUE, NULL);
|
||||
new_testrgb_window (pixbuf, "GNOME Foot from inlined RLE data");
|
||||
|
||||
found_valid = TRUE;
|
||||
} else {
|
||||
for (i = 1; i < argc; i++) {
|
||||
GError *error;
|
||||
|
||||
error = NULL;
|
||||
pixbuf = gdk_pixbuf_new_from_file (argv[i], &error);
|
||||
|
||||
if (pixbuf == NULL) {
|
||||
g_warning ("Error loading image: %s",
|
||||
error->message);
|
||||
g_error_free (error);
|
||||
}
|
||||
|
||||
#if 0
|
||||
pixbuf = gdk_pixbuf_rotate (pixbuf, 10.0);
|
||||
#endif
|
||||
|
||||
if (pixbuf) {
|
||||
new_testrgb_window (pixbuf, "File");
|
||||
found_valid = TRUE;
|
||||
}
|
||||
}
|
||||
#if 1
|
||||
{
|
||||
GtkWidget* rgb_window = NULL;
|
||||
ProgressFileStatus status;
|
||||
|
||||
pixbuf_loader = gdk_pixbuf_loader_new ();
|
||||
status.loader = pixbuf_loader;
|
||||
|
||||
status.rgbwin = &rgb_window;
|
||||
|
||||
status.buf = g_malloc (readlen);
|
||||
|
||||
#if 0
|
||||
g_signal_connect (pixbuf_loader, "size_prepared",
|
||||
G_CALLBACK (size_func), NULL);
|
||||
#endif
|
||||
|
||||
g_signal_connect (pixbuf_loader, "area_prepared",
|
||||
G_CALLBACK (progressive_prepared_callback),
|
||||
&rgb_window);
|
||||
g_signal_connect (pixbuf_loader, "area_updated",
|
||||
G_CALLBACK (progressive_updated_callback),
|
||||
&rgb_window);
|
||||
|
||||
status.imagefile = fopen (argv[1], "r");
|
||||
g_assert (status.imagefile != NULL);
|
||||
|
||||
status.readlen = readlen;
|
||||
|
||||
status.timeout = gdk_threads_add_timeout (100, update_timeout, &status);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
if (found_valid)
|
||||
gtk_main ();
|
||||
|
||||
return 0;
|
||||
}
|
||||
@@ -1,635 +0,0 @@
|
||||
GTK+ Coding Style
|
||||
-------------------------------------------------------------------------------
|
||||
|
||||
This document is intended to be a short description of the preferred
|
||||
coding style to be used for the GTK+ source code. It was strongly
|
||||
inspired by Clutter's CODING_STYLE.
|
||||
|
||||
Coding style is a matter of consistency, readability and maintainance;
|
||||
coding style is also completely arbitrary and a matter of taste. This
|
||||
document will use examples at the very least to provide authoritative
|
||||
and consistent answers to common questions regarding the coding style,
|
||||
and will also try to identify the allowed exceptions.
|
||||
|
||||
The examples will show the preferred coding style; the negative examples
|
||||
will be clearly identified. Please, don't submit code to GTK+ that
|
||||
looks like any of these.
|
||||
|
||||
Part of the rationales for these coding style rules are available either
|
||||
in the kernel CodingStyle document or in Cairo's CODING_STYLE one.
|
||||
|
||||
When in doubt, check the surrounding code and try to imitate it.
|
||||
|
||||
+ Line width
|
||||
|
||||
The maximum line width for source files is 80 characters, whenever possible.
|
||||
Longer lines are usually an indication that you either need a function
|
||||
or a pre-processor macro.
|
||||
|
||||
+ Indentation
|
||||
|
||||
Each new level is indented 2 or more spaces than the previous level:
|
||||
|
||||
if (condition)
|
||||
single_statement ();
|
||||
|
||||
This can only be achieved using space characters. It may not be achieved
|
||||
using tab characters alone, or using a combination of spaces and tabs.
|
||||
|
||||
Do not change the editor's configuration to change the meaning of a
|
||||
tab character (see below); code using tabs to indent will not be accepted
|
||||
into GTK+.
|
||||
|
||||
Even if two spaces for each indentation level allows deeper nesting than
|
||||
8 spaces, GTK+ favours self-documenting function names that can take
|
||||
quite some space. For this reason you should avoid deeply nested code.
|
||||
|
||||
+ Tab characters
|
||||
|
||||
The tab character must always be expanded to spaces. If a literal
|
||||
tab must be used inside the source, the tab must always be interpreted
|
||||
according to its traditional meaning:
|
||||
|
||||
Advance to the next column which is a multiple of 8.
|
||||
[ these two lines should be aligned ]
|
||||
|
||||
+ Braces
|
||||
|
||||
Curly braces should not be used for single statement blocks:
|
||||
|
||||
if (condition)
|
||||
single_statement ();
|
||||
else
|
||||
another_single_statement (arg1);
|
||||
|
||||
In case of multiple statements, curly braces should be put on another
|
||||
indentation level:
|
||||
|
||||
if (condition)
|
||||
{
|
||||
statement_1 ();
|
||||
statement_2 ();
|
||||
statement_3 ();
|
||||
}
|
||||
|
||||
The "no block for single statements" rule has only four exceptions:
|
||||
|
||||
① if the single statement covers multiple lines, e.g. for functions with
|
||||
many arguments, and it is followed by else or else if:
|
||||
|
||||
/* valid */
|
||||
if (condition)
|
||||
{
|
||||
a_single_statement_with_many_arguments (some_lengthy_argument,
|
||||
another_lengthy_argument,
|
||||
and_another_one,
|
||||
plus_one);
|
||||
}
|
||||
else
|
||||
another_single_statement (arg1, arg2);
|
||||
|
||||
② if the condition is composed of many lines:
|
||||
|
||||
/* valid */
|
||||
if (condition1 ||
|
||||
(condition2 && condition3) ||
|
||||
condition4 ||
|
||||
(condition5 && (condition6 || condition7)))
|
||||
{
|
||||
a_single_statement ();
|
||||
}
|
||||
|
||||
③ Nested if's, in which case the block should be placed on the
|
||||
outermost if:
|
||||
|
||||
/* valid */
|
||||
if (condition)
|
||||
{
|
||||
if (another_condition)
|
||||
single_statement ();
|
||||
else
|
||||
another_single_statement ();
|
||||
}
|
||||
|
||||
/* invalid */
|
||||
if (condition)
|
||||
if (another_condition)
|
||||
single_statement ();
|
||||
else if (yet_another_condition)
|
||||
another_single_statement ();
|
||||
|
||||
④ If either side of an if-else statement has braces, both sides
|
||||
should, to match up indentation:
|
||||
|
||||
/* valid */
|
||||
if (condition)
|
||||
{
|
||||
foo ();
|
||||
bar ();
|
||||
}
|
||||
else
|
||||
{
|
||||
baz ();
|
||||
}
|
||||
|
||||
/* invalid */
|
||||
if (condition)
|
||||
{
|
||||
foo ();
|
||||
bar ();
|
||||
}
|
||||
else
|
||||
baz ();
|
||||
|
||||
In general, new blocks should be placed on a new indentation level,
|
||||
like:
|
||||
|
||||
int retval = 0;
|
||||
|
||||
statement_1 ();
|
||||
statement_2 ();
|
||||
|
||||
{
|
||||
int var1 = 42;
|
||||
gboolean res = FALSE;
|
||||
|
||||
res = statement_3 (var1);
|
||||
|
||||
retval = res ? -1 : 1;
|
||||
}
|
||||
|
||||
While curly braces for function definitions should rest on a new line
|
||||
they should not add an indentation level:
|
||||
|
||||
/* valid */
|
||||
static void
|
||||
my_function (int argument)
|
||||
{
|
||||
do_my_things ();
|
||||
}
|
||||
|
||||
/* invalid */
|
||||
static void
|
||||
my_function (int argument) {
|
||||
do_my_things ();
|
||||
}
|
||||
|
||||
/* invalid */
|
||||
static void
|
||||
my_function (int argument)
|
||||
{
|
||||
do_my_things ();
|
||||
}
|
||||
|
||||
Curly braces must not be placed on the same line as a condition:
|
||||
|
||||
/* invalid */
|
||||
if (condition) {
|
||||
statement_1 ();
|
||||
statement_2 ();
|
||||
}
|
||||
+ Conditions
|
||||
|
||||
Do not check boolean values for equality:
|
||||
|
||||
/* invalid */
|
||||
if (condition == TRUE)
|
||||
do_foo ();
|
||||
|
||||
/* valid */
|
||||
if (another_condition)
|
||||
do_bar ();
|
||||
|
||||
Even if C handles NULL equality like a boolean, be explicit:
|
||||
|
||||
/* valid */
|
||||
if (some_pointer == NULL)
|
||||
do_blah ();
|
||||
|
||||
/* invalid */
|
||||
if (some_other_pointer)
|
||||
do_blurp ();
|
||||
|
||||
In case of conditions split over multiple lines, the logical operators should
|
||||
always go at the end of the line:
|
||||
|
||||
/* invalid */
|
||||
if (condition1
|
||||
|| condition2
|
||||
|| condition3)
|
||||
{
|
||||
do_foo ();
|
||||
}
|
||||
|
||||
/* valid */
|
||||
if (condition1 &&
|
||||
condition2 &&
|
||||
(condition3 || (condition4 && condition5)))
|
||||
{
|
||||
do_blah ();
|
||||
}
|
||||
|
||||
+ Functions
|
||||
|
||||
Functions should be declared by placing the returned value on a separate
|
||||
line from the function name:
|
||||
|
||||
void
|
||||
my_function (void)
|
||||
{
|
||||
}
|
||||
|
||||
The arguments list must be broken into a new line for each argument,
|
||||
with the argument names right aligned, taking into account pointers:
|
||||
|
||||
void
|
||||
my_function (some_type_t type,
|
||||
another_type_t *a_pointer,
|
||||
final_type_t another_type)
|
||||
{
|
||||
}
|
||||
|
||||
The alignment also holds when invoking a function without breaking the
|
||||
80 characters limit:
|
||||
|
||||
align_function_arguments (first_argument,
|
||||
second_argument,
|
||||
third_argument);
|
||||
|
||||
To respect the 80 characters limit do not break the function name from
|
||||
the arguments:
|
||||
|
||||
/* invalid */
|
||||
a_very_long_function_name_with_long_parameters
|
||||
(argument_the_first, argument_the_second);
|
||||
|
||||
/* valid */
|
||||
first_a = argument_the_first;
|
||||
second_a = argument_the_second;
|
||||
a_very_long_function_name_with_long_parameters (first_a, second_a);
|
||||
|
||||
+ Whitespace
|
||||
|
||||
Always put a space before a parenthesis but never after:
|
||||
|
||||
/* valid */
|
||||
if (condition)
|
||||
do_my_things ();
|
||||
|
||||
/* valid */
|
||||
switch (condition)
|
||||
{
|
||||
}
|
||||
|
||||
/* invalid */
|
||||
if(condition)
|
||||
do_my_things();
|
||||
|
||||
/* invalid */
|
||||
if ( condition )
|
||||
do_my_things ( );
|
||||
|
||||
A switch() should open a block on a new indentation level, and each case
|
||||
should start on the same indentation level as the curly braces, with the
|
||||
case block on a new indentation level:
|
||||
|
||||
/* valid */
|
||||
switch (condition)
|
||||
{
|
||||
case FOO:
|
||||
do_foo ();
|
||||
break;
|
||||
|
||||
case BAR:
|
||||
do_bar ();
|
||||
break;
|
||||
}
|
||||
|
||||
/* invalid */
|
||||
switch (condition) {
|
||||
case FOO: do_foo (); break;
|
||||
case BAR: do_bar (); break;
|
||||
}
|
||||
|
||||
/* invalid */
|
||||
switch (condition)
|
||||
{
|
||||
case FOO: do_foo ();
|
||||
break;
|
||||
case BAR: do_bar ();
|
||||
break;
|
||||
}
|
||||
|
||||
/* invalid */
|
||||
switch (condition)
|
||||
{
|
||||
case FOO:
|
||||
do_foo ();
|
||||
break;
|
||||
case BAR:
|
||||
do_bar ();
|
||||
break;
|
||||
}
|
||||
|
||||
It is preferable, though not mandatory, to separate the various cases with
|
||||
a newline:
|
||||
|
||||
switch (condition)
|
||||
{
|
||||
case FOO:
|
||||
do_foo ();
|
||||
break;
|
||||
|
||||
case BAR:
|
||||
do_bar ();
|
||||
break;
|
||||
|
||||
default:
|
||||
do_default ();
|
||||
}
|
||||
|
||||
The 'break' statement for the default: case is not mandatory.
|
||||
|
||||
If a case block needs to declare new variables, the same rules as the
|
||||
inner blocks (see above) apply; the break statement should be placed
|
||||
outside of the inner block:
|
||||
|
||||
switch (condition)
|
||||
{
|
||||
case FOO:
|
||||
{
|
||||
int foo;
|
||||
|
||||
foo = do_foo ();
|
||||
}
|
||||
break;
|
||||
|
||||
...
|
||||
}
|
||||
|
||||
When declaring a structure type use newlines to separate logical sections
|
||||
of the structure:
|
||||
|
||||
struct _GtkWrapBoxPrivate
|
||||
{
|
||||
GtkOrientation orientation;
|
||||
GtkWrapAllocationMode mode;
|
||||
|
||||
GtkWrapBoxSpreading horizontal_spreading;
|
||||
GtkWrapBoxSpreading vertical_spreading;
|
||||
|
||||
guint16 vertical_spacing;
|
||||
guint16 horizontal_spacing;
|
||||
|
||||
guint16 minimum_line_children;
|
||||
guint16 natural_line_children;
|
||||
|
||||
GList *children;
|
||||
};
|
||||
|
||||
|
||||
Do not eliminate whitespace and newlines just because something would
|
||||
fit on 80 characters:
|
||||
|
||||
/* invalid */
|
||||
if (condition) foo (); else bar ();
|
||||
|
||||
Do eliminate trailing whitespace on any line, preferably as a separate
|
||||
patch or commit. Never use empty lines at the beginning or at the end of
|
||||
a file.
|
||||
|
||||
Do enable the default git pre-commit hook that detect trailing
|
||||
whitespace for you and help you to avoid corrupting GTK+'s tree with
|
||||
it. Do that as follows:
|
||||
|
||||
chmod a+x .git/hooks/pre-commit
|
||||
|
||||
You might also find the git-stripspace utility helpful which acts as a
|
||||
filter to remove trailing whitespace as well as initial, final, and
|
||||
duplicate blank lines.
|
||||
|
||||
+ Headers
|
||||
|
||||
Headers are special, for GTK+, in that they don't have to obey the
|
||||
80 characters limit. The only major rule for headers is that the function
|
||||
definitions should be vertically aligned in three columns:
|
||||
|
||||
return value function_name (type argument,
|
||||
type argument,
|
||||
type argument);
|
||||
|
||||
The maximum width of each column is given by the longest element in the
|
||||
column:
|
||||
|
||||
void gtk_type_set_property (GtkType *type,
|
||||
const gchar *value,
|
||||
GError **error);
|
||||
G_CONST_RETURN gchar *gtk_type_get_property (GtkType *type);
|
||||
|
||||
It is also possible to align the columns to the next tab:
|
||||
|
||||
void gtk_type_set_prop (GtkType *type,
|
||||
gfloat value);
|
||||
gfloat gtk_type_get_prop (GtkType *type);
|
||||
gint gtk_type_update_foobar (GtkType *type);
|
||||
|
||||
Public headers should never be included directly:
|
||||
|
||||
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
|
||||
#error "Only <gtk/gtk.h> can be included directly."
|
||||
#endif
|
||||
|
||||
All headers should have inclusion guards (for internal usage)
|
||||
and C++ guards:
|
||||
|
||||
#ifndef __GTK_FOO_H__
|
||||
#define __GTK_FOO_H__
|
||||
|
||||
#include <gtk/gtk-bar.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
...
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GTK_FOO_H__ */
|
||||
|
||||
+ Includes
|
||||
|
||||
GTK+ source files should never include the global gtk.h header, but
|
||||
instead include the individual headers that are needed. Every file must
|
||||
include config.h first, then its own header, then other GTK+ headers
|
||||
that it needs, then system and third-party headers that it needs.
|
||||
|
||||
/* valid */
|
||||
#include "config.h"
|
||||
|
||||
#include "gtkfoo.h"
|
||||
|
||||
#include "gtkwidget.h"
|
||||
#include "gtkbutton.h"
|
||||
|
||||
...
|
||||
|
||||
#include <string.h>
|
||||
|
||||
|
||||
+ GObject
|
||||
|
||||
GObject classes definition and implementation require some additional
|
||||
coding style notices.
|
||||
|
||||
Typedef declarations should be placed at the beginning of the file:
|
||||
|
||||
typedef struct _GtkFoo GtkFoo;
|
||||
typedef struct _GtkFooClass GtkFooClass;
|
||||
typedef struct _GtkFooPrivate GtkFooPrivate;
|
||||
|
||||
This includes enumeration types:
|
||||
|
||||
typedef enum
|
||||
{
|
||||
GTK_SIZE_REQUEST_WIDTH_FOR_HEIGHT,
|
||||
GTK_SIZE_REQUEST_HEIGHT_FOR_WIDTH
|
||||
} GtkSizeRequestMode;
|
||||
|
||||
And callback types:
|
||||
|
||||
typedef void (* GtkCallback) (GtkWidget *widget,
|
||||
gpointer user_data);
|
||||
|
||||
Instance structures should only contain the parent type and a pointer to a
|
||||
private data structure, and they should be annotated as "private":
|
||||
|
||||
struct _GtkFoo
|
||||
{
|
||||
/*< private >*/
|
||||
GtkWidget parent_instance;
|
||||
|
||||
GtkFooPrivate *priv;
|
||||
};
|
||||
|
||||
All the properties should be stored inside the private data structure, which
|
||||
is defined inside the source file - or, if needed, inside a private header
|
||||
file; the private header filename must end with "private.h" and must not be
|
||||
installed.
|
||||
|
||||
The private data structure should only be accessed internally using the
|
||||
pointer inside the instance structure, and never using the
|
||||
G_TYPE_INSTANCE_GET_PRIVATE() macro or the g_type_instance_get_private()
|
||||
function.
|
||||
|
||||
Always use the G_DEFINE_TYPE(), G_DEFINE_TYPE_WITH_CODE() macros, or
|
||||
their abstract variants G_DEFINE_ABSTRACT_TYPE() and
|
||||
G_DEFINE_ABSTRACT_TYPE_WITH_CODE(), and the similar macros for defining
|
||||
interfaces.
|
||||
|
||||
Interface types should always have the dummy typedef for cast purposes:
|
||||
|
||||
typedef struct _GtkFoo GtkFoo;
|
||||
|
||||
The interface structure should have "Interface" postfixed to the dummy typedef:
|
||||
|
||||
typedef struct _GtkFooInterface GtkFooInterface;
|
||||
|
||||
Interfaces must have the following macros:
|
||||
|
||||
- Macro: - Expands to:
|
||||
• GTK_TYPE_<iface_name> <iface_name>_get_type
|
||||
• GTK_<iface_name> G_TYPE_CHECK_INSTANCE_CAST
|
||||
• GTK_IS_<iface_name> G_TYPE_CHECK_INSTANCE_TYPE
|
||||
• GTK_<iface_name>_GET_IFACE G_TYPE_INSTANCE_GET_INTERFACE
|
||||
|
||||
+ Memory allocation
|
||||
|
||||
When dynamically allocating data on the heap either use g_new() or,
|
||||
if allocating multiple small data structures, g_slice_new().
|
||||
|
||||
Public structure types should always be returned after being zero-ed,
|
||||
either explicitly for each member, or by using g_new0() or g_slice_new0().
|
||||
|
||||
+ Macros
|
||||
|
||||
Try to avoid private macros unless strictly necessary. Remember to #undef
|
||||
them at the end of a block or a series of functions needing them.
|
||||
|
||||
Inline functions are usually preferable to private macros.
|
||||
|
||||
Public macros should not be used unless they evaluate to a constant.
|
||||
|
||||
+ Public API
|
||||
|
||||
Avoid exporting variables as public API, since this is cumbersome on some
|
||||
platforms. It is always preferable to add getters and setters instead.
|
||||
|
||||
All public functions must be listed in the gtk.symbols file.
|
||||
|
||||
+ Private API
|
||||
|
||||
Non-exported functions that are needed in more than one source file
|
||||
should be named "_gtk_...", and declared in a private header file.
|
||||
|
||||
Underscore-prefixed functions are never exported.
|
||||
|
||||
Non-exported functions that are only needed in one source file
|
||||
should be declared static.
|
||||
|
||||
+ Documentation
|
||||
|
||||
All public APIs must have gtk-doc comments. For functions, these should
|
||||
be placed in the source file, directly above the function.
|
||||
|
||||
/* valid */
|
||||
/**
|
||||
* gtk_get_flow:
|
||||
* @widget: a #GtkWidget
|
||||
*
|
||||
* Gets the flow of a widget.
|
||||
*
|
||||
* Note that flows may be laminar or turbulent...
|
||||
*
|
||||
* Returns: (transfer none): the flow of @widget
|
||||
*/
|
||||
GtkFlow *
|
||||
gtk_get_flow (GtkWidget *widget)
|
||||
{
|
||||
|
||||
...
|
||||
|
||||
}
|
||||
|
||||
Doc comments for macros, function types, class structs, etc should be
|
||||
placed next to the definitions, typically in headers.
|
||||
|
||||
Section introductions should be placed in the source file they describe,
|
||||
after the license header:
|
||||
|
||||
/* valid */
|
||||
/**
|
||||
* SECTION:gtksizerequest
|
||||
* @Short_Description: Height-for-width geometry management
|
||||
* @Title: GtkSizeRequest
|
||||
*
|
||||
* The GtkSizeRequest interface is GTK+'s height-for-width (and
|
||||
* width-for-height) geometry management system.
|
||||
* ...
|
||||
*/
|
||||
|
||||
To properly document a new function, macro, function type or struct,
|
||||
it needs to be listed in the gtk3-sections.txt file.
|
||||
|
||||
To properly document a new class, it needs to be given its own section
|
||||
in gtk3-sections.txt, needs to be included in gtk-docs.sgml, and the
|
||||
get_type function needs to listed in gtk3.types.
|
||||
|
||||
+ Old code
|
||||
|
||||
New code that is being added to GTK+ should adhere to the style
|
||||
explained above. Existing GTK+ code does largely follow these
|
||||
conventions, but there are some differences, e.g. occurrences
|
||||
of tabs, etc.
|
||||
|
||||
It is ok to update the style of a code block or function when you
|
||||
are touching it anyway, but sweeping whitespace changes obscure the
|
||||
git history and should be avoided.
|
||||
@@ -4,22 +4,20 @@ include $(top_srcdir)/Makefile.decl
|
||||
SUBDIRS = tutorial faq reference tools
|
||||
|
||||
EXTRA_DIST += \
|
||||
CODING-STYLE \
|
||||
defsformat.txt \
|
||||
developers.txt \
|
||||
dnd_internals.txt \
|
||||
focus_tracking.txt \
|
||||
generation.txt \
|
||||
gtkdocs_fix \
|
||||
make-todo \
|
||||
refcounting.txt \
|
||||
RELEASE-HOWTO \
|
||||
sizing-test.txt \
|
||||
styles.txt \
|
||||
text_widget_internals.txt \
|
||||
text_widget.txt \
|
||||
tree-column-sizing.png \
|
||||
text_widget_internals.txt \
|
||||
tree-column-sizing.txt \
|
||||
widget_geometry.txt \
|
||||
widget_system.txt
|
||||
widget_system.txt \
|
||||
generation.txt \
|
||||
gtkdocs_fix \
|
||||
RELEASE-HOWTO
|
||||
|
||||
-include $(top_srcdir)/git.mk
|
||||
|
||||
@@ -26,21 +26,16 @@ Make sure that gtk-doc is the latest released version.
|
||||
committers, etc. Anybody who is mentioned in ChangeLog gets
|
||||
credits, but only real names, not email addresses or nicknames.
|
||||
|
||||
3) Update the pot files and commit the changes:
|
||||
|
||||
make -C po gtk30.pot
|
||||
make -C po-properties gtk30-properties.pot
|
||||
|
||||
4) In particular, if this is a major, stable, release, verify that
|
||||
3) In particular, if this is a major, stable, release, verify that
|
||||
README.in contains the relevant release notes and that the
|
||||
required versions of dependencies in INSTALL.in are in sync
|
||||
with configure.ac.
|
||||
|
||||
5) Verify that the version in configure.ac has been bumped after the last
|
||||
4) Verify that the version in configure.ac has been bumped after the last
|
||||
release. (Note that this is critical, a slip-up here will cause the
|
||||
soname to change).
|
||||
|
||||
6) Make sure that make check is happy (If you don't do it here, make distcheck
|
||||
5) Make sure that make check is happy (If you don't do it here, make distcheck
|
||||
will also catch it, but it is kind of disheartening to see make distcheck
|
||||
fail due to an extraneous symbol after watching it build the docs for an
|
||||
hour...).
|
||||
@@ -54,7 +49,7 @@ Make sure that gtk-doc is the latest released version.
|
||||
using a function from a different library, which is not yet allowed
|
||||
by the filter in pltcheck.sh
|
||||
|
||||
7) If this is a devel release, make sure that the docs for new symbols
|
||||
6) If this is a devel release, make sure that the docs for new symbols
|
||||
are in good shape. Look at the -unused.txt files and add stuff found
|
||||
there to the corresponding -sections.txt file. Look at the
|
||||
-undocumented.txt files and see if there is anything in there that
|
||||
@@ -63,12 +58,12 @@ Make sure that gtk-doc is the latest released version.
|
||||
Since: tags, and that there is an index in the main -docs.sgml for
|
||||
the next stable version.
|
||||
|
||||
8) make distcheck
|
||||
7) make distcheck
|
||||
|
||||
9) Fix broken stuff found by 8), commit changes: git commit -a, repeat.
|
||||
8) Fix broken stuff found by 7), repeat
|
||||
|
||||
10) Once distcheck succeeds, verify that the tree is clean: git diff should
|
||||
come up empty.
|
||||
9) Commit all changes: git commit -a. You will have a bunch of po file
|
||||
changes, NEWS and maybe some doc changes too
|
||||
|
||||
10) Now you've got the tarball. Check that the tarball size looks
|
||||
reasonable compared to previous releases. If the size goes down
|
||||
|
||||
338
docs/defsformat.txt
Normal file
338
docs/defsformat.txt
Normal file
@@ -0,0 +1,338 @@
|
||||
|
||||
The overall syntax is:
|
||||
|
||||
(type-of-thing-being-defined name-used-to-refer-to-this-thing
|
||||
(attribute-name attribute-value-depending-on-the-attribute)
|
||||
(attribute-name attribute-value-depending-on-the-attribute)
|
||||
(attribute-name attribute-value-depending-on-the-attribute))
|
||||
|
||||
Some definitions can have a c-declaration field that gives the C code
|
||||
we parsed to arrive at the definition. The c-declaration is a quoted
|
||||
string because it can contain parentheses and such.
|
||||
|
||||
Defined types and their attributes:
|
||||
|
||||
===
|
||||
(module module-name
|
||||
(submodule-of module-name)) ;; submodule is optional
|
||||
|
||||
Ex: (module Gtk)
|
||||
Ex: (module Rgb
|
||||
(submodule-of Gdk))
|
||||
|
||||
modules are later referred to with a list of module names, like
|
||||
(Gdk Rgb) or (Gtk)
|
||||
|
||||
Object and boxed type definitions automatically create a submodule.
|
||||
For example, GtkCList creates the module (module CList (submodule-of
|
||||
(Gtk))) which is referred to as module (Gtk CList).
|
||||
|
||||
===
|
||||
|
||||
(type
|
||||
(alias some-unique-identifier)
|
||||
(in-module module-name) ;; optional, gchar* is not in a module
|
||||
(gtk-type-id gtk-type-system-id) ;; optional, absent if this is not
|
||||
;; in the type system
|
||||
(is-parametric boolean) ;; optional default to #f
|
||||
(in-c-name name-of-symbol-in-C)
|
||||
(out-c-name name-of-symbol-in-C)
|
||||
(inout-c-name name-of-symbol-in-C))
|
||||
|
||||
Ex: (type
|
||||
(alias string)
|
||||
(gtk-type-id GTK_TYPE_STRING)
|
||||
(in-c-name "const gchar*")
|
||||
(out-c-name "gchar**") ;; actually I'm not sure how strings work out/inout
|
||||
(inout-c-name "gchar*"))
|
||||
|
||||
(type
|
||||
(alias list)
|
||||
(gtk-type-id GTK_TYPE_POINTER)
|
||||
(is-parametric #t)
|
||||
(in-c-name "GList*")
|
||||
(out-c-name "GList**")
|
||||
(inout-c-name "GList**"))
|
||||
|
||||
|
||||
;; This one would be implied by the (object) def for GtkWidget I
|
||||
;; think - (type) is only required for types that are not implied
|
||||
;; by other definitions, such as int/boolean/etc.
|
||||
|
||||
(type
|
||||
(alias GtkWidget)
|
||||
(in-module (Gtk))
|
||||
(gtk-type-id GTK_TYPE_WIDGET)
|
||||
(in-c-name "GtkWidget*")
|
||||
(inout-c-name "GtkWidget*")
|
||||
(out-c-name "GtkWidget**"))
|
||||
|
||||
"Type" bindings are automatically assumed for objects, boxed types,
|
||||
etc. as defined below.
|
||||
|
||||
The alias field is used to refer to the type later on.
|
||||
|
||||
Whenever a type alias can be used, it is also possible to use the
|
||||
keyword "native", which implies that the type in question is too
|
||||
C-specific to represent. Then a c-declaration will typically be
|
||||
available for use.
|
||||
|
||||
C types containing [] or () are function pointers or arrays. For
|
||||
arrays that don't specify a size, we just treat them as pointers. For
|
||||
function pointers, we need special (type) syntax/attributes of some
|
||||
kind, but since there basically aren't any of these right now in the
|
||||
libs we care about we can just ignore them. For arrays that specify a
|
||||
size ditto, you would handle them by adding an (array-size) attribute
|
||||
or something or using the "native" keyword and skipping the (type)
|
||||
stuff.
|
||||
|
||||
===
|
||||
(object object-name
|
||||
(in-module module-name-list)
|
||||
(parent object-name optional-module-name-if-different)
|
||||
(abstract boolean-is-abstract-class) ;; omit for default of #f
|
||||
(c-name name-of-the-object-in-C)
|
||||
(field (type-and-name type-alias-of-struct-field name-of-struct-field)
|
||||
(access read-or-write-or-readwrite)))
|
||||
|
||||
|
||||
Ex: (object Widget
|
||||
(in-module (Gtk))
|
||||
(parent Object) ;; could say (parent Object (Gtk))
|
||||
(abstract #t)
|
||||
(c-name GtkWidget)
|
||||
(field (type-and-name GdkWindow* window) (access read)))
|
||||
|
||||
An "object" declaration automatically implies the type definition:
|
||||
|
||||
(type
|
||||
(alias concat-module-elements-and-object-name)
|
||||
(in-c-name pointer-to-c-name)
|
||||
(out-c-name pointer-to-pointer-to-c-name)
|
||||
(inout-c-name pointer-to-c-name))
|
||||
|
||||
Ex:
|
||||
(type (alias GtkWidget)
|
||||
(in-c-name GtkWidget*)
|
||||
(out-c-name GtkWidget**)
|
||||
(inout-c-name GtkWidget*))
|
||||
|
||||
It also implies a module that is the name broken into parts:
|
||||
(module CTree
|
||||
(submodule-of Gtk))
|
||||
|
||||
===
|
||||
|
||||
(function function-name
|
||||
(in-module module-name-list) ;; "static methods" go in their
|
||||
;; object's module
|
||||
(is-constructor-of object-type-alias) ;; optional, marks a constructor
|
||||
(c-name function-name)
|
||||
(return-type return-value-type) ;; defaults to void
|
||||
(caller-owns-return boolean-value) ;; defaults to #f
|
||||
(can-return-null boolean-value) ;; defaults to #t
|
||||
(parameter in-or-out-or-inout
|
||||
(type-and-name parameter-type-alias parameter-name)
|
||||
(type-parameter name-of-contained-type) ;; optional, requires parametric type
|
||||
(c-declaration "c-type-and-name")) ;; c-declaration only required
|
||||
;; if the type alias is "native"
|
||||
(varargs #t) ;; has varargs at the end
|
||||
)
|
||||
|
||||
Ex:
|
||||
(function init
|
||||
(in-module (Gdk Rgb)
|
||||
(c-name gdk_rgb_init)))
|
||||
|
||||
Ex:
|
||||
(function new
|
||||
(in-module (Gdk Rgb Cmap))
|
||||
(is-constructor-of GdkRgbCmap)
|
||||
(c-name gdk_rgb_cmap_new)
|
||||
(return-type GdkRgbCmap)
|
||||
(caller-owns-return #t) ;; perhaps this could be implied by is-constructor-of
|
||||
(parameter in (type-and-name array-of-guint32 colors))
|
||||
(parameter in (type-and-name gint n_colors)))
|
||||
|
||||
Ex:
|
||||
(function config_set_set_handler
|
||||
(in-module (Gnome))
|
||||
(c-name gnome_config_set_set_handler)
|
||||
(parameter in (type-and-name native func)
|
||||
(c-declaration "void (*func)(void*)"))
|
||||
(parameter in (type-and-name gpointer data)))
|
||||
|
||||
===
|
||||
(method method-name
|
||||
(of-object object-name module-name)
|
||||
;; retval/arg attributes as for (function), but with first parameter
|
||||
;; omitted for non-constructors
|
||||
)
|
||||
|
||||
Ex:
|
||||
(method set_text
|
||||
(of-object Label (Gtk))
|
||||
(parameter (type-and-name const-gchar* str)))
|
||||
|
||||
===
|
||||
(object-argument arg-name
|
||||
(of-object object-we-are-an-argument-of optional-objects-module)
|
||||
(type-id argument-type) ;; GTK_TYPE_OBJECT etc.
|
||||
;; flags all default to #f
|
||||
(readable bool-value)
|
||||
(writeable bool-value)
|
||||
(construct-only bool-value))
|
||||
|
||||
Ex:
|
||||
(object-argument label
|
||||
(of-object Label (Gtk))
|
||||
(type GTK_TYPE_STRING)
|
||||
(readable #t)
|
||||
(writeable #t))
|
||||
|
||||
===
|
||||
(signal signal-name
|
||||
(run-action bool-value)
|
||||
(run-first bool-value)
|
||||
(run-last bool-value)
|
||||
(of-object object-we-are-a-signal-of optional-objects-module)
|
||||
;; return value and parameters as for a function, omitting the object
|
||||
;; and user data parameters
|
||||
|
||||
;; what other properties matter for a signal?
|
||||
)
|
||||
|
||||
Ex:
|
||||
(signal select_row
|
||||
(of-object CList (Gtk))
|
||||
(run-first #t)
|
||||
;; return type defaults to void
|
||||
(parameter in (type-and-name gint row))
|
||||
(parameter in (type-and-name gint column))
|
||||
(parameter in (type-and-name GdkEvent* event)))
|
||||
|
||||
===
|
||||
(enum enum-name
|
||||
(in-module modname)
|
||||
(c-name name-in-c)
|
||||
(value (nick value-name-noprefixes-hyphen-lowercase) (c-name value-c-name)))
|
||||
|
||||
Ex:
|
||||
|
||||
(enum DirectionType
|
||||
(in-module Gtk)
|
||||
(c-name GtkDirectionType)
|
||||
(value (nick tab-forward) (c-name GTK_DIR_TAB_FORWARD))
|
||||
(value (nick tab-backward) (c-name GTK_DIR_TAB_BACKWARD))
|
||||
(value (nick up) (c-name GTK_DIR_UP))
|
||||
(value (nick down) (c-name GTK_DIR_DOWN))
|
||||
(value (nick left) (c-name GTK_DIR_LEFT))
|
||||
(value (nick right) (c-name GTK_DIR_RIGHT)))
|
||||
|
||||
(enum Pos
|
||||
(in-module (Gtk CTree))
|
||||
(c-name GtkCTreePos)
|
||||
(value (nick before) (c-name GTK_CTREE_POS_BEFORE))
|
||||
(value (nick as-child) (c-name GTK_CTREE_POS_AS_CHILD))
|
||||
(value (nick after) (c-name GTK_CTREE_POS_AFTER)))
|
||||
|
||||
===
|
||||
(flags) is just like enum, but some bindings may wrap enums and flags differently.
|
||||
|
||||
===
|
||||
|
||||
(boxed boxed-name
|
||||
(in-module modname)
|
||||
(c-name c-name)
|
||||
(ref-func func-to-increase-refcount)
|
||||
(copy-func func-to-copy)
|
||||
(release-func func-to-destroy-or-decrement-refcount)
|
||||
(field (type-and-name type-alias-of-struct-field name-of-struct-field) (access access-rule)))
|
||||
|
||||
It is never OK to use memcpy() to copy a boxed type, or use
|
||||
malloc()/free() to alloc/free one.
|
||||
|
||||
Ex:
|
||||
|
||||
(boxed Pixmap
|
||||
(in-module (Gdk))
|
||||
(c-name GdkPixmap)
|
||||
(ref-func pixmap_ref)
|
||||
(release-func pixmap_unref))
|
||||
|
||||
An "object" declaration automatically implies the type definition:
|
||||
|
||||
(type
|
||||
(alias concat-module-elements-and-boxed-name)
|
||||
(in-c-name pointer-to-c-name)
|
||||
(out-c-name pointer-to-pointer-to-c-name)
|
||||
(inout-c-name pointer-to-c-name))
|
||||
|
||||
Ex:
|
||||
(type (alias GdkPixmap)
|
||||
(in-c-name GdkPixmap*)
|
||||
(out-c-name GdkPixmap**)
|
||||
(inout-c-name GdkPixmap*))
|
||||
|
||||
|
||||
===
|
||||
|
||||
(struct struct-name
|
||||
(in-module modname)
|
||||
(c-name c-name)
|
||||
(field (type-and-name type-alias-of-struct-field name-of-struct-field) (access access-rule)))
|
||||
|
||||
Unlike a boxed type, a struct type can be copied with memcpy() and
|
||||
allocated on the stack or with g_malloc().
|
||||
|
||||
Ex:
|
||||
(struct Rectangle
|
||||
(in-module (Gdk))
|
||||
(c-name GdkRectangle)
|
||||
(field (type-and-name gint16 x) (access readwrite))
|
||||
(field (type-and-name gint16 y) (access readwrite))
|
||||
(field (type-and-name guint16 width) (access readwrite))
|
||||
(field (type-and-name guint16 height) (access readwrite)))
|
||||
|
||||
Implies GdkRectangle type alias:
|
||||
|
||||
(type (alias GdkRectangle)
|
||||
(in-c-name GdkRectangle*)
|
||||
(out-c-name GdkRectangle*) ;; note - not the same as boxed types
|
||||
(inout-c-name GdkRectangle*))
|
||||
|
||||
===
|
||||
|
||||
(user-function name
|
||||
(in-module module)
|
||||
(c-name c-typedef-name)
|
||||
;; return-type and parameters as for (function)
|
||||
)
|
||||
|
||||
Ex:
|
||||
|
||||
(user-function PrintFunc
|
||||
(in-module (Gtk))
|
||||
(parameter in (type-and-name gpointer func_data))
|
||||
(parameter in (type-and-name gchar* str)))
|
||||
|
||||
===
|
||||
|
||||
(typedef new-name
|
||||
(in-module module)
|
||||
(c-name c-full-name)
|
||||
(orig-type alias-of-orig-type))
|
||||
|
||||
Ex:
|
||||
|
||||
(typedef Type
|
||||
(in-module (Gtk))
|
||||
(c-name GtkType)
|
||||
(orig-type guint))
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -17,8 +17,6 @@ pdf:
|
||||
(cd $(srcdir); db2pdf gtk-faq.sgml); \
|
||||
fi
|
||||
|
||||
all-local: html
|
||||
|
||||
dist-hook: html
|
||||
cp -Rp $(srcdir)/html $(distdir)
|
||||
else
|
||||
|
||||
@@ -789,7 +789,7 @@ disgrace to the widget set will gladly be included.</para>
|
||||
<para>The new widgets that get added to GTK+ are generally either
|
||||
replacements for existing widgets that are no longer
|
||||
deemed to be adequate, or have been developed externally to GTK+ but
|
||||
have been widely tested.</para>
|
||||
have been widely tested.
|
||||
|
||||
<para>Before you spend months of your valuable time implementing your
|
||||
revolutionary widget, it is highly recommended that you get some
|
||||
|
||||
236
docs/gtk-config.txt
Normal file
236
docs/gtk-config.txt
Normal file
@@ -0,0 +1,236 @@
|
||||
CONFIGURING PACKAGES TO WORK WITH GTK
|
||||
-------------------------------------
|
||||
|
||||
Compiling a program successfully against the GTK, GDK, and GLIB
|
||||
libraries can require a large number of command line options
|
||||
to your compiler and linker that are hard to guess correctly.
|
||||
The additional libraries required may, for example, depend on the
|
||||
manner which GTK was configured
|
||||
|
||||
Several tools are included in this package to make process
|
||||
easier.
|
||||
|
||||
First, there is the shell script 'gtk-config' (installed in
|
||||
$exec_prefix/bin):
|
||||
|
||||
Invoking gtk-config
|
||||
-------------------
|
||||
|
||||
gtk-config takes the following flags:
|
||||
|
||||
--version
|
||||
Prints out the version of GTK installed
|
||||
|
||||
--cflags
|
||||
Prints '-I' flags pointing to the installed header files.
|
||||
|
||||
--libs
|
||||
Prints out the linker flags necessary to link a program against GTK
|
||||
|
||||
--prefix[=PREFIX]
|
||||
If PREFIX is specified, overrides the configured value of $prefix.
|
||||
(And of exec-prefix, unless --exec-prefix is also specified)
|
||||
Otherwise, prints out the configured value of $prefix
|
||||
|
||||
--exec-prefix[=PREFIX]
|
||||
If PREFIX is specified, overrides the configured value of $exec_prefix.
|
||||
Otherwise, prints out the configured value of $exec_prefix
|
||||
|
||||
You may also add to the command line a list of additional
|
||||
libraries that gtk-config should supply the CFLAGS and LIBS
|
||||
for. The only currently supported library is 'gthread'.
|
||||
|
||||
As an example of this latter usage, you can get the
|
||||
appropriate cflags for a threaded program with:
|
||||
|
||||
gtk-config --cflags gthread
|
||||
|
||||
|
||||
Example of using gtk-config
|
||||
---------------------------
|
||||
|
||||
Typically, gtk-config will be used within a configure script,
|
||||
as described below. It, however, can also be used directly
|
||||
from the command line to compile a simple program. For example:
|
||||
|
||||
cc -o simple `gtk-config --cflags` simple.c `gtk-config --libs`
|
||||
|
||||
This command line might expand to (for example):
|
||||
|
||||
cc -o simple -I/usr/local/lib/glib/include -I/usr/local/include \
|
||||
-I/usr/X11R6/include simple.c -L/usr/local/lib -L/usr/X11R6/lib \
|
||||
-lgtk -lgdk -lglib -lXi -lXext -lX11 -lm
|
||||
|
||||
Not only is the form using gtk-config easier to type, it will
|
||||
work on any system, no matter how GTK was configured.
|
||||
|
||||
|
||||
AM_PATH_GTK
|
||||
-----------
|
||||
|
||||
For packages configured using GNU automake, GTK also provides
|
||||
a macro to automate the process of running GTK.
|
||||
|
||||
AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
|
||||
|
||||
This macro:
|
||||
|
||||
* Determines the location of GTK using gtk-config, which is either
|
||||
found in the user's path, or from the environment variable
|
||||
GTK_CONFIG
|
||||
|
||||
* Tests the installed libraries to make sure that there version
|
||||
is later than MINIMUM-VERSION. (A default version will be used
|
||||
if not specified)
|
||||
|
||||
* If the required version was found, sets the GTK_CFLAGS variable to
|
||||
the output of `gtk-config --cflags` and the GTK_LIBS variable to
|
||||
the output of `gtk-config --libs`, and calls AC_SUBST() for these
|
||||
variables so they can be used in generated makefiles, and then
|
||||
executes ACTION-IF-FOUND.
|
||||
|
||||
* If the required version was not found, sets GTK_CFLAGS and GTK_LIBS
|
||||
to empty strings, and executes ACTION-IF-NOT-FOUND.
|
||||
|
||||
This macro is in file 'gtk.m4' which is installed in $datadir/aclocal.
|
||||
Note that if automake was installed with a different --prefix than
|
||||
GTK, you will either have to manually move gtk.m4 to automake's
|
||||
$datadir/aclocal, or give aclocal the -I option when running it.
|
||||
|
||||
|
||||
Configuring a package that uses AM_PATH_GTK
|
||||
-------------------------------------------
|
||||
|
||||
Simply make sure that gtk-config is in your path, and run
|
||||
the configure script.
|
||||
|
||||
Notes:
|
||||
|
||||
* The directory where the GTK libraries are installed needs
|
||||
to be found by your system's dynamic linker.
|
||||
|
||||
This is generally done by
|
||||
|
||||
editing /etc/ld.so.conf and running ldconfig
|
||||
|
||||
Or by:
|
||||
|
||||
setting the environment variable LD_LIBRARY_PATH,
|
||||
|
||||
or, as a last resort,
|
||||
|
||||
Giving a -R or -rpath flag (depending on your linker) when
|
||||
running configure, for instance:
|
||||
|
||||
LDFLAGS=-R/usr/home/owen/lib ./configure
|
||||
|
||||
* You can also specify a gtk-config not in your path by
|
||||
setting the GTK_CONFIG environment variable to the
|
||||
name of the executable
|
||||
|
||||
* If you move the GTK package from its installed location,
|
||||
you will need either need to modify gtk-config script
|
||||
manually to point to the new location or rebuild GTK.
|
||||
|
||||
Advanced note:
|
||||
|
||||
* configure flags
|
||||
|
||||
--with-gtk-prefix=PREFIX
|
||||
--with-gtk-exec-prefix=PREFIX
|
||||
|
||||
are provided to override the prefix and exec-prefix that were stored
|
||||
in the gtk-config shell script by GTK's configure. You are generally
|
||||
better off configuring GTK with the right path to begin with.
|
||||
|
||||
Example of a package using AM_PATH_GTK
|
||||
--------------------------------------
|
||||
|
||||
The following shows how to build a simple package using automake
|
||||
and the AM_PATH_GTK macro. The program used here is the testinput.c
|
||||
|
||||
You should first read the introductory portions of the automake
|
||||
Manual, if you are not already familiar with it.
|
||||
|
||||
Two files are needed, 'configure.ac', which is used to build the
|
||||
configure script:
|
||||
|
||||
==configure.ac===
|
||||
dnl Process this file with autoconf to produce a configure script.
|
||||
AC_INIT(testinput.c)
|
||||
|
||||
AM_INIT_AUTOMAKE(testinput.c, 1.0.0)
|
||||
|
||||
AC_PROG_CC
|
||||
AM_PROG_CC_STDC
|
||||
AC_PROG_INSTALL
|
||||
|
||||
AM_PATH_GTK(0.99.5,
|
||||
[LIBS="$LIBS $GTK_LIBS"
|
||||
CFLAGS="$CFLAGS $GTK_CFLAGS"],
|
||||
AC_MSG_ERROR(Cannot find GTK: Is gtk-config in path?))
|
||||
|
||||
AC_OUTPUT(Makefile)
|
||||
=================
|
||||
|
||||
The only command in this which is not standard for automake
|
||||
is the AM_PATH_GTK() macro.
|
||||
|
||||
That command does the following:
|
||||
|
||||
If a GTK version greater than 0.99.5 is found, adds $GTK_LIBS to
|
||||
$LIBS and $GTK_CFLAGS to $CFLAGS. Otherwise, dies with the error
|
||||
message "Cannot find GTK: Is gtk-config in path?"
|
||||
|
||||
And the 'Makefile.am', which will be used to build the Makefile.
|
||||
|
||||
== Makefile.am ==
|
||||
bin_PROGRAMS = testinput
|
||||
testinput_SOURCES = testinput.c
|
||||
=================
|
||||
|
||||
This Makefile.am, says that we are building a single executable,
|
||||
from a single sourcefile 'testinput.c'. Since every program
|
||||
we are building uses GTK we simply added the GTK options
|
||||
to $LIBS and $CFLAGS, but in other circumstances, we might
|
||||
want to specify them on a per-program basis: for instance by
|
||||
adding the lines:
|
||||
|
||||
testinput_LDADD = $(GTK_LIBS)
|
||||
INCLUDES = $(GTK_CFLAGS)
|
||||
|
||||
to the Makefile.am.
|
||||
|
||||
To try this example out, create a new directory, add the two
|
||||
files above two it, and copy the testinput.c file from
|
||||
the gtk/ subdirectory to the new directory. Edit the line:
|
||||
|
||||
#include "gtk.h"
|
||||
|
||||
in testgtk.c, to read:
|
||||
|
||||
#include <gtk/gtk.h>
|
||||
|
||||
|
||||
Now execute the following commands:
|
||||
|
||||
automake --add-missing
|
||||
aclocal
|
||||
autoconf
|
||||
|
||||
You now have a package that can be built in the normal fashion
|
||||
|
||||
./configure
|
||||
make
|
||||
make install
|
||||
|
||||
|
||||
Notes:
|
||||
|
||||
* If you are converting a package that used a pre-1.0 version of
|
||||
GTK, you should remove the autoconf tests for X. The results
|
||||
of these tests are included in gtk-config and will be added
|
||||
to GTK_LIBS and GTK_CFLAGS by the AM_PATH_GTK macro.
|
||||
|
||||
Owen Taylor
|
||||
14 Mar 1997
|
||||
@@ -1,7 +1,7 @@
|
||||
## Process this file with automake to produce Makefile.in
|
||||
include $(top_srcdir)/Makefile.decl
|
||||
|
||||
SUBDIRS = gdk gtk libgail-util
|
||||
SUBDIRS = gdk-pixbuf gdk gtk libgail-util
|
||||
|
||||
GITIGNOREFILES = */*.1
|
||||
|
||||
|
||||
116
docs/reference/gdk-pixbuf/Makefile.am
Normal file
116
docs/reference/gdk-pixbuf/Makefile.am
Normal file
@@ -0,0 +1,116 @@
|
||||
## Process this file with automake to produce Makefile.in
|
||||
include $(top_srcdir)/Makefile.decl
|
||||
|
||||
AUTOMAKE_OPTIONS = 1.6
|
||||
|
||||
# The name of the module.
|
||||
DOC_MODULE=gdk-pixbuf3
|
||||
|
||||
# The top-level SGML file.
|
||||
DOC_MAIN_SGML_FILE=gdk-pixbuf.sgml
|
||||
|
||||
# Extra options to supply to gtkdoc-scan
|
||||
SCAN_OPTIONS=--source-dir=../../../contrib/gdk-pixbuf-xlib --deprecated-guards="GDK_PIXBUF_ENABLE_BROKEN|GDK_PIXBUF_DISABLE_DEPRECATED"
|
||||
|
||||
# The directory containing the source code. Relative to $(srcdir)
|
||||
DOC_SOURCE_DIR=../../../gdk-pixbuf
|
||||
|
||||
# Used for dependencies
|
||||
HFILE_GLOB=$(top_srcdir)/gdk-pixbuf/*.h $(top_srcdir)/contrib/gdk-pixbuf-xlib/*.h
|
||||
CFILE_GLOB=$(top_srcdir)/gdk-pixbuf/*.c $(top_srcdir)/contrib/gdk-pixbuf-xlib/*.c
|
||||
|
||||
# Header files to ignore when scanning
|
||||
IGNORE_HFILES= \
|
||||
pixops \
|
||||
gdk-pixbuf-alias.h \
|
||||
gdk-pixbuf-marshal.h \
|
||||
gdk-pixbuf-xlib-private.h \
|
||||
gdk-pixbuf-i18n.h \
|
||||
gdk-pixbuf-private.h \
|
||||
io-gif-animation.h \
|
||||
io-ani-animation.h \
|
||||
xpm-color-table.h \
|
||||
test-images.h
|
||||
|
||||
INCLUDES = \
|
||||
-I$(top_srcdir) \
|
||||
-I$(top_builddir) \
|
||||
-I$(top_builddir)/gdk \
|
||||
$(GTK_DEBUG_FLAGS) \
|
||||
$(GTK_DEP_CFLAGS)
|
||||
|
||||
GTKDOC_LIBS = \
|
||||
$(top_builddir)/gdk-pixbuf/libgdk_pixbuf-$(GTK_API_VERSION).la \
|
||||
$(top_builddir)/gdk/$(gdktargetlib) \
|
||||
$(top_builddir)/gtk/$(gtktargetlib) \
|
||||
$(GTK_DEP_LIBS)
|
||||
|
||||
|
||||
# Extra options to supply to gtkdoc-mkdb
|
||||
MKDB_OPTIONS=--main-sgml-file=$(DOC_MAIN_SGML_FILE) --sgml-mode --source-dir=../../../contrib/gdk-pixbuf-xlib --output-format=xml --name-space=gdk_pixbuf
|
||||
|
||||
# Extra SGML files that are included by DOC_MAIN_SGML_FILE
|
||||
content_files = \
|
||||
version.xml \
|
||||
gdk-pixbuf-from-drawables.sgml \
|
||||
gdk-pixbuf-rendering.sgml \
|
||||
gdk-pixbuf.sgml \
|
||||
porting-from-imlib.sgml \
|
||||
gdk-pixbuf-csource-3.0.xml \
|
||||
gdk-pixbuf-query-loaders-3.0.xml
|
||||
|
||||
# Images to copy into HTML directory
|
||||
HTML_IMAGES = composite.png
|
||||
|
||||
# Extra options to supply to gtkdoc-fixref
|
||||
FIXXREF_OPTIONS= --extra-dir=$(GLIB_PREFIX)/share/gtk-doc/html/gobject \
|
||||
--extra-dir=$(GLIB_PREFIX)/share/gtk-doc/html/glib
|
||||
|
||||
|
||||
include $(top_srcdir)/gtk-doc.make
|
||||
|
||||
# Other files to distribute
|
||||
EXTRA_DIST += version.xml.in \
|
||||
composite.png \
|
||||
composite.dia \
|
||||
apple-red-1a.png \
|
||||
apple-red-2c.png \
|
||||
gnome-gmush-1.png
|
||||
|
||||
########################################################################
|
||||
|
||||
man_MANS = \
|
||||
gdk-pixbuf-csource-3.0.1 \
|
||||
gdk-pixbuf-query-loaders-3.0.1
|
||||
|
||||
if ENABLE_MAN
|
||||
|
||||
.xml.1:
|
||||
@XSLTPROC@ -nonet http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl $<
|
||||
|
||||
dist-local-check-mans-enabled:
|
||||
if grep "Man generation disabled" $(man_MANS) >/dev/null; then $(RM) $(man_MANS); fi
|
||||
|
||||
else
|
||||
|
||||
$(man_MANS):
|
||||
echo Man generation disabled. Creating dummy $@. Configure with --enable-man to enable it.
|
||||
echo Man generation disabled. Remove this file, configure with --enable-man, and rebuild > $@
|
||||
|
||||
|
||||
dist-local-check-mans-enabled:
|
||||
echo "*** --enable-man must be used in order to make dist"
|
||||
false
|
||||
|
||||
endif
|
||||
|
||||
MAINTAINERCLEANFILES = $(man_MANS) $(BUILT_SOURCES)
|
||||
|
||||
EXTRA_DIST += $(man_MANS)
|
||||
|
||||
dist-hook-local: dist-local-check-mans-enabled gtk-docs-clean all-local
|
||||
|
||||
gtk-docs-clean: clean
|
||||
cd $(srcdir) && rm -rf xml html
|
||||
|
||||
-include $(top_srcdir)/git.mk
|
||||
BIN
docs/reference/gdk-pixbuf/apple-red-1a.png
Normal file
BIN
docs/reference/gdk-pixbuf/apple-red-1a.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 29 KiB |
BIN
docs/reference/gdk-pixbuf/apple-red-2c.png
Normal file
BIN
docs/reference/gdk-pixbuf/apple-red-2c.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 19 KiB |
BIN
docs/reference/gdk-pixbuf/composite.dia
Normal file
BIN
docs/reference/gdk-pixbuf/composite.dia
Normal file
Binary file not shown.
BIN
docs/reference/gdk-pixbuf/composite.png
Normal file
BIN
docs/reference/gdk-pixbuf/composite.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 104 KiB |
177
docs/reference/gdk-pixbuf/gdk-pixbuf-csource-3.0.xml
Normal file
177
docs/reference/gdk-pixbuf/gdk-pixbuf-csource-3.0.xml
Normal file
@@ -0,0 +1,177 @@
|
||||
<?xml version="1.0"?>
|
||||
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
|
||||
"http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
|
||||
]>
|
||||
<refentry id="gdk-pixbuf-csource">
|
||||
|
||||
<refmeta>
|
||||
<refentrytitle>gdk-pixbuf-csource-3.0</refentrytitle>
|
||||
<manvolnum>1</manvolnum>
|
||||
</refmeta>
|
||||
|
||||
<refnamediv>
|
||||
<refname>gdk-pixbuf-csource-3.0</refname>
|
||||
<refpurpose>C code generation utility for GdkPixbuf images</refpurpose>
|
||||
</refnamediv>
|
||||
|
||||
<refsynopsisdiv>
|
||||
<cmdsynopsis>
|
||||
<command>gdk-pixbuf-csource-3.0</command>
|
||||
<arg choice="opt">options</arg>
|
||||
<arg choice="opt">image</arg>
|
||||
</cmdsynopsis>
|
||||
<cmdsynopsis>
|
||||
<command>gdk-pixbuf-csource-3.0</command>
|
||||
<arg choice="opt">options</arg>
|
||||
<arg choice="plain">--build-list</arg>
|
||||
<arg rep="repeat">
|
||||
<arg>name</arg>
|
||||
<arg>image</arg>
|
||||
</arg>
|
||||
</cmdsynopsis>
|
||||
</refsynopsisdiv>
|
||||
|
||||
<refsect1><title>Description</title>
|
||||
<para>
|
||||
<command>gdk-pixbuf-csource-3.0</command> is a small utility that generates
|
||||
C code containing images, useful for compiling images directly into programs.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1><title>Invocation</title>
|
||||
<para>
|
||||
<command>gdk-pixbuf-csource-3.0</command> either takes as input one image file
|
||||
name to generate code for, or, using the <option>--build-list</option> option,
|
||||
a list of (<replaceable>name</replaceable>, <replaceable>image</replaceable>)
|
||||
pairs to generate code for a list of images into named variables.
|
||||
</para>
|
||||
<refsect2><title>Options</title>
|
||||
<variablelist>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>--stream</option></term>
|
||||
<listitem><para>
|
||||
Generate pixbuf data stream (a single string containing a serialized
|
||||
<structname>GdkPixdata</structname> structure in network byte order).
|
||||
</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>--struct</option></term>
|
||||
<listitem><para>
|
||||
Generate GdkPixdata structure (needs the <structname>GdkPixdata</structname>
|
||||
structure definition from <filename>gdk-pixdata.h</filename>).
|
||||
</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>--macros</option></term>
|
||||
<listitem><para>
|
||||
Generate *_ROWSTRIDE, *_WIDTH, *_HEIGHT, *_BYTES_PER_PIXEL and
|
||||
*_RLE_PIXEL_DATA or *_PIXEL_DATA macro definitions for the image.
|
||||
</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>--rle</option></term>
|
||||
<listitem><para>
|
||||
Enables run-length encoding for the generated pixel data (default).
|
||||
</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>--raw</option></term>
|
||||
<listitem><para>
|
||||
Disables run-length encoding for the generated pixel data.
|
||||
</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>--extern</option></term>
|
||||
<listitem><para>
|
||||
Generate extern symbols.
|
||||
</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>--static</option></term>
|
||||
<listitem><para>
|
||||
Generate static symbols (default).
|
||||
</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>--decoder</option></term>
|
||||
<listitem><para>
|
||||
Provide a *_RUN_LENGTH_DECODE(image_buf, rle_data, size, bpp) macro definition
|
||||
to decode run-length encoded image data.
|
||||
</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>--name=identifier</option></term>
|
||||
<listitem><para>
|
||||
Specifies the identifier name (prefix) for the generated variables or
|
||||
macros (useful only if <option>--build-list</option> was not specified).
|
||||
</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>--build-list</option></term>
|
||||
<listitem><para>
|
||||
Enables (<replaceable>name</replaceable>, <replaceable>image</replaceable>)
|
||||
pair parsing mode.
|
||||
</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-h</option>, <option>--help</option></term>
|
||||
<listitem><para>
|
||||
Print brief help and exit.
|
||||
</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>-v</option>, <option>--version</option></term>
|
||||
<listitem><para>
|
||||
Print version and exit.
|
||||
</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><option>--g-fatal-warnings</option></term>
|
||||
<listitem><para>
|
||||
Make warnings fatal (causes the program to abort).
|
||||
</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
</variablelist>
|
||||
</refsect2>
|
||||
</refsect1>
|
||||
|
||||
<refsect1><title>See also</title>
|
||||
<para>
|
||||
The <structname>GdkPixbuf</structname> documentation, shipped with the
|
||||
Gtk+ distribution, available from <ulink url="http://www.gtk.org">www.gtk.org</ulink>.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1><title>Bugs</title>
|
||||
<para>
|
||||
The runlength encoder gets out of sync with the pixel boundaries, since
|
||||
it includes the rowstride padding in the encoded stream. Furthermore, it
|
||||
generates pixbufs with suboptimal rowstride in some cases.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1><title>Author</title>
|
||||
<para>
|
||||
<command>gdk-pixbuf-csource-3.0</command> was written by Tim Janik
|
||||
<email>timj@gtk.org</email>.
|
||||
</para>
|
||||
<para>
|
||||
This manual page was provided by Tim Janik <email>timj@gtk.org</email>.
|
||||
</para>
|
||||
</refsect1>
|
||||
</refentry>
|
||||
|
||||
29
docs/reference/gdk-pixbuf/gdk-pixbuf-from-drawables.sgml
Normal file
29
docs/reference/gdk-pixbuf/gdk-pixbuf-from-drawables.sgml
Normal file
@@ -0,0 +1,29 @@
|
||||
<?xml version="1.0"?>
|
||||
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
|
||||
"http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
|
||||
]>
|
||||
<refentry id="gdk-pixbuf-gdk-pixbuf-from-drawables">
|
||||
<refmeta>
|
||||
<refentrytitle>Drawables to Pixbufs</refentrytitle>
|
||||
<manvolnum>3</manvolnum>
|
||||
<refmiscinfo>GDK-PIXBUF Library</refmiscinfo>
|
||||
</refmeta>
|
||||
|
||||
<refnamediv>
|
||||
<refname>Drawables to Pixbufs</refname><refpurpose>Getting parts of a GDK drawable's image data into a pixbuf.</refpurpose>
|
||||
</refnamediv>
|
||||
|
||||
<refsect1>
|
||||
<title>Description</title>
|
||||
<para>
|
||||
The functions to take the image data from a GDK drawable and dump it
|
||||
into a pixbuf are contained in GDK, see the
|
||||
<link linkend="gdk-Pixbufs">Pixbufs</link> section of the GDK
|
||||
documentation.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
|
||||
|
||||
|
||||
</refentry>
|
||||
74
docs/reference/gdk-pixbuf/gdk-pixbuf-query-loaders-3.0.xml
Normal file
74
docs/reference/gdk-pixbuf/gdk-pixbuf-query-loaders-3.0.xml
Normal file
@@ -0,0 +1,74 @@
|
||||
<?xml version="1.0"?>
|
||||
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
|
||||
"http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
|
||||
]>
|
||||
<refentry id="gdk-pixbuf-query-loaders">
|
||||
|
||||
<refmeta>
|
||||
<refentrytitle>gdk-pixbuf-query-loaders-3.0</refentrytitle>
|
||||
<manvolnum>1</manvolnum>
|
||||
</refmeta>
|
||||
|
||||
<refnamediv>
|
||||
<refname>gdk-pixbuf-query-loaders-3.0</refname>
|
||||
<refpurpose>GdkPixbuf loader registration utility</refpurpose>
|
||||
</refnamediv>
|
||||
|
||||
<refsynopsisdiv>
|
||||
<cmdsynopsis>
|
||||
<command>gdk-pixbuf-query-loaders-3.0</command>
|
||||
<arg choice="opt">--update-cache</arg>
|
||||
<arg choice="opt" rep="repeat">module</arg>
|
||||
</cmdsynopsis>
|
||||
</refsynopsisdiv>
|
||||
|
||||
<refsect1><title>Description</title>
|
||||
<para>
|
||||
<command>gdk-pixbuf-query-loaders-3.0</command> collects information about
|
||||
loadable modules for <application>gdk-pixbuf</application> and writes it to
|
||||
the default cache file location, or to <filename>stdout</filename>.
|
||||
</para>
|
||||
<para>
|
||||
If called without arguments, it looks for modules in the
|
||||
<application>gdk-pixbuf</application> loader directory.
|
||||
</para>
|
||||
<para>
|
||||
If called with arguments, it looks for the specified modules. The arguments
|
||||
may be absolute or relative paths.
|
||||
</para>
|
||||
<para>
|
||||
Normally, the output of <command>gdk-pixbuf-queryloaders-3.0</command> is written
|
||||
to <filename><replaceable>libdir</replaceable>gtk-3.0/3.0.0/loaders.cache</filename>, where <application>gdk-pixbuf</application> looks for it by default. If it is written to some other
|
||||
location, the environment variable <link linkend="GDK_PIXBUF_MODULE_FILE"><envar>GDK_PIXBUF_MODULE_FILE</envar></link>
|
||||
can be set to point <application>gdk-pixbuf</application> at the file.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1><title>Options</title>
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term>--update-cache</term>
|
||||
<listitem><para>Write the output to the default cache location instead of
|
||||
<filename>stdout</filename></para></listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</refsect1>
|
||||
|
||||
<refsect1><title>Environment</title>
|
||||
<para>
|
||||
The environment variable <envar>GDK_PIXBUF_MODULEDIR</envar> can be used
|
||||
to specify a different loader directory. The default
|
||||
<application>gdk-pixbuf</application> loader
|
||||
directory is <filename><replaceable>libdir</replaceable>/gtk-3.0/<replaceable>version</replaceable>/loaders</filename>.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
<refsect1><title>Bugs</title>
|
||||
<para>
|
||||
None known yet.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
|
||||
|
||||
32
docs/reference/gdk-pixbuf/gdk-pixbuf-rendering.sgml
Normal file
32
docs/reference/gdk-pixbuf/gdk-pixbuf-rendering.sgml
Normal file
@@ -0,0 +1,32 @@
|
||||
<?xml version="1.0"?>
|
||||
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
|
||||
"http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
|
||||
]>
|
||||
<refentry id="gdk-pixbuf-gdk-pixbuf-rendering">
|
||||
<refmeta>
|
||||
<refentrytitle>Rendering</refentrytitle>
|
||||
<manvolnum>3</manvolnum>
|
||||
<refmiscinfo>GDK-PIXBUF Library</refmiscinfo>
|
||||
</refmeta>
|
||||
|
||||
<refnamediv>
|
||||
<refname>Rendering</refname><refpurpose>Rendering a pixbuf to a GDK drawable.</refpurpose>
|
||||
</refnamediv>
|
||||
|
||||
|
||||
<refsect1>
|
||||
<title>Description</title>
|
||||
<para>
|
||||
The functions to render pixbufs to GDK drawables are contained in
|
||||
GDK, see the <link linkend="gdk-Pixbufs">Pixbufs</link> section
|
||||
of the GDK documentation.
|
||||
</para>
|
||||
</refsect1>
|
||||
|
||||
|
||||
|
||||
|
||||
</refentry>
|
||||
|
||||
|
||||
|
||||
192
docs/reference/gdk-pixbuf/gdk-pixbuf.sgml
Normal file
192
docs/reference/gdk-pixbuf/gdk-pixbuf.sgml
Normal file
@@ -0,0 +1,192 @@
|
||||
<?xml version="1.0"?>
|
||||
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
|
||||
"http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
|
||||
<!ENTITY % local.common.attrib "xmlns:xi CDATA #FIXED 'http://www.w3.org/2003/XInclude'">
|
||||
<!ENTITY version SYSTEM "version.xml">
|
||||
|
||||
<!ENTITY gdk-pixbuf "<application>gdk-pixbuf</application>">
|
||||
<!ENTITY Imlib "<application>Imlib</application>">
|
||||
]>
|
||||
<book id="index" xmlns:xi="http://www.w3.org/2003/XInclude">
|
||||
<bookinfo>
|
||||
<title>GDK-PixBuf Reference Manual</title>
|
||||
<releaseinfo>
|
||||
Version &version;
|
||||
The latest version of this documentation can be found on-line at
|
||||
<ulink role="online-location" url="http://library.gnome.org/devel/gdk-pixbuf/unstable/">http://library.gnome.org/devel/gdk-pixbuf/unstable/</ulink>.
|
||||
</releaseinfo>
|
||||
<authorgroup>
|
||||
<author>
|
||||
<firstname>Federico</firstname>
|
||||
<surname>Mena Quintero</surname>
|
||||
<affiliation>
|
||||
<address>
|
||||
<email>federico@gimp.org</email>
|
||||
</address>
|
||||
</affiliation>
|
||||
</author>
|
||||
</authorgroup>
|
||||
|
||||
<copyright>
|
||||
<year>2000</year>
|
||||
<holder>The Free Software Foundation</holder>
|
||||
</copyright>
|
||||
|
||||
<legalnotice>
|
||||
<para>
|
||||
Permission is granted to copy, distribute and/or modify this
|
||||
document under the terms of the <citetitle>GNU Free
|
||||
Documentation License</citetitle>, Version 1.1 or any later
|
||||
version published by the Free Software Foundation with no
|
||||
Invariant Sections, no Front-Cover Texts, and no Back-Cover
|
||||
Texts. You may obtain a copy of the <citetitle>GNU Free
|
||||
Documentation License</citetitle> from the Free Software
|
||||
Foundation by visiting <ulink type="http"
|
||||
url="http://www.fsf.org">their Web site</ulink> or by writing
|
||||
to:
|
||||
|
||||
<address>
|
||||
The Free Software Foundation, Inc.,
|
||||
<street>59 Temple Place</street> - Suite 330,
|
||||
<city>Boston</city>, <state>MA</state> <postcode>02111-1307</postcode>,
|
||||
<country>USA</country>
|
||||
</address>
|
||||
</para>
|
||||
|
||||
<para>
|
||||
Many of the names used by companies to distinguish their
|
||||
products and services are claimed as trademarks. Where those
|
||||
names appear in any GNOME documentation, and those trademarks
|
||||
are made aware to the members of the GNOME Documentation
|
||||
Project, the names have been printed in caps or initial caps.
|
||||
</para>
|
||||
</legalnotice>
|
||||
</bookinfo>
|
||||
|
||||
<reference>
|
||||
<title>API Reference</title>
|
||||
|
||||
<partintro>
|
||||
<para>
|
||||
This part presents the class and function reference for the
|
||||
&gdk-pixbuf; library. Classes are described together with
|
||||
their methods; individual functions are grouped by functional
|
||||
group.
|
||||
</para>
|
||||
</partintro>
|
||||
|
||||
<xi:include href="xml/initialization_versions.xml" />
|
||||
|
||||
<xi:include href="xml/gdk-pixbuf.xml" />
|
||||
<xi:include href="xml/refcounting.xml" />
|
||||
<xi:include href="xml/file-loading.xml" />
|
||||
<xi:include href="xml/file-saving.xml" />
|
||||
<xi:include href="xml/creating.xml" />
|
||||
<xi:include href="xml/inline.xml" />
|
||||
<xi:include href="xml/scaling.xml" />
|
||||
<xi:include href="gdk-pixbuf-rendering.sgml" />
|
||||
<xi:include href="gdk-pixbuf-from-drawables.sgml" />
|
||||
<xi:include href="xml/util.xml" />
|
||||
<xi:include href="xml/animation.xml" />
|
||||
|
||||
<xi:include href="xml/gdk-pixbuf-loader.xml" />
|
||||
<xi:include href="xml/module_interface.xml" />
|
||||
|
||||
<xi:include href="xml/gdk-pixbuf-xlib-init.xml" />
|
||||
<xi:include href="xml/gdk-pixbuf-xlib-rendering.xml" />
|
||||
<xi:include href="xml/gdk-pixbuf-xlib-from-drawables.xml" />
|
||||
<xi:include href="xml/gdk-pixbuf-xlib-rgb.xml" />
|
||||
</reference>
|
||||
|
||||
<reference>
|
||||
<title>Tools Reference</title>
|
||||
|
||||
<partintro>
|
||||
<para>
|
||||
This part presents the tools which are shipped with the
|
||||
&gdk-pixbuf; library.
|
||||
</para>
|
||||
</partintro>
|
||||
|
||||
<xi:include href="gdk-pixbuf-csource-3.0.xml" />
|
||||
<xi:include href="gdk-pixbuf-query-loaders-3.0.xml" />
|
||||
</reference>
|
||||
|
||||
<index id="api-index-full">
|
||||
<title>Index of all symbols</title>
|
||||
<xi:include href="xml/api-index-full.xml"><xi:fallback /></xi:include>
|
||||
</index>
|
||||
<index id="api-index-deprecated" role="deprecated">
|
||||
<title>Index of deprecated symbols</title>
|
||||
<xi:include href="xml/api-index-deprecated.xml"><xi:fallback /></xi:include>
|
||||
</index>
|
||||
<index id="api-index-2-2" role="2.2">
|
||||
<title>Index of new symbols in 2.2</title>
|
||||
<xi:include href="xml/api-index-2.2.xml"><xi:fallback /></xi:include>
|
||||
</index>
|
||||
<index id="api-index-2-4" role="2.4">
|
||||
<title>Index of new symbols in 2.4</title>
|
||||
<xi:include href="xml/api-index-2.4.xml"><xi:fallback /></xi:include>
|
||||
</index>
|
||||
<index id="api-index-2-6" role="2.6">
|
||||
<title>Index of new symbols in 2.6</title>
|
||||
<xi:include href="xml/api-index-2.6.xml"><xi:fallback /></xi:include>
|
||||
</index>
|
||||
<index id="api-index-2-8" role="2.8">
|
||||
<title>Index of new symbols in 2.8</title>
|
||||
<xi:include href="xml/api-index-2.8.xml"><xi:fallback /></xi:include>
|
||||
</index>
|
||||
<index id="api-index-2-10" role="2.10">
|
||||
<title>Index of new symbols in 2.10</title>
|
||||
<xi:include href="xml/api-index-2.10.xml"><xi:fallback /></xi:include>
|
||||
</index>
|
||||
<index id="api-index-2-12" role="2.12">
|
||||
<title>Index of new symbols in 2.12</title>
|
||||
<xi:include href="xml/api-index-2.12.xml"><xi:fallback /></xi:include>
|
||||
</index>
|
||||
<index id="api-index-2-14" role="2.14">
|
||||
<title>Index of new symbols in 2.14</title>
|
||||
<xi:include href="xml/api-index-2.14.xml"><xi:fallback /></xi:include>
|
||||
</index>
|
||||
|
||||
<xi:include href="porting-from-imlib.sgml" />
|
||||
|
||||
<!-- License -->
|
||||
|
||||
<appendix id="license">
|
||||
<title>License</title>
|
||||
|
||||
<para>
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the <citetitle>GNU Library General
|
||||
Public License</citetitle> as published by the Free Software
|
||||
Foundation; either version 2 of the License, or (at your option)
|
||||
any later version.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
<citetitle>GNU Library General Public License</citetitle> for
|
||||
more details.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
You may obtain a copy of the <citetitle>GNU Library General
|
||||
Public License</citetitle> from the Free Software Foundation by
|
||||
visiting <ulink type="http" url="http://www.fsf.org">their Web
|
||||
site</ulink> or by writing to:
|
||||
|
||||
<address>
|
||||
Free Software Foundation, Inc.
|
||||
<street>59 Temple Place</street> - Suite 330
|
||||
<city>Boston</city>, <state>MA</state> <postcode>02111-1307</postcode>
|
||||
<country>USA</country>
|
||||
</address>
|
||||
</para>
|
||||
</appendix>
|
||||
|
||||
<xi:include href="xml/annotation-glossary.xml"><xi:fallback /></xi:include>
|
||||
|
||||
</book>
|
||||
298
docs/reference/gdk-pixbuf/gdk-pixbuf3-sections.txt
Normal file
298
docs/reference/gdk-pixbuf/gdk-pixbuf3-sections.txt
Normal file
@@ -0,0 +1,298 @@
|
||||
<INCLUDE>gdk-pixbuf/gdk-pixbuf.h</INCLUDE>
|
||||
|
||||
<SECTION>
|
||||
<TITLE>Versioning</TITLE>
|
||||
<FILE>initialization_versions</FILE>
|
||||
|
||||
<SUBSECTION>
|
||||
gdk_pixbuf_version
|
||||
gdk_pixbuf_major_version
|
||||
gdk_pixbuf_minor_version
|
||||
gdk_pixbuf_micro_version
|
||||
GDK_PIXBUF_VERSION
|
||||
GDK_PIXBUF_MAJOR
|
||||
GDK_PIXBUF_MINOR
|
||||
GDK_PIXBUF_MICRO
|
||||
|
||||
<SUBSECTION Private>
|
||||
GDK_PIXBUF_VAR
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<FILE>gdk-pixbuf</FILE>
|
||||
GdkPixbufError
|
||||
GDK_PIXBUF_ERROR
|
||||
GdkColorspace
|
||||
GdkPixbufAlphaMode
|
||||
GdkPixbuf
|
||||
gdk_pixbuf_get_colorspace
|
||||
gdk_pixbuf_get_n_channels
|
||||
gdk_pixbuf_get_has_alpha
|
||||
gdk_pixbuf_get_bits_per_sample
|
||||
gdk_pixbuf_get_pixels
|
||||
gdk_pixbuf_get_width
|
||||
gdk_pixbuf_get_height
|
||||
gdk_pixbuf_get_rowstride
|
||||
gdk_pixbuf_get_option
|
||||
|
||||
<SUBSECTION Standard>
|
||||
GDK_TYPE_PIXBUF_ERROR
|
||||
GDK_TYPE_COLORSPACE
|
||||
GDK_TYPE_PIXBUF_ALPHA_MODE
|
||||
GDK_PIXBUF
|
||||
GDK_TYPE_PIXBUF
|
||||
GDK_IS_PIXBUF
|
||||
|
||||
|
||||
<SUBSECTION Private>
|
||||
gdk_pixbuf_get_type
|
||||
gdk_pixbuf_error_quark
|
||||
gdk_colorspace_get_type
|
||||
gdk_pixbuf_alpha_mode_get_type
|
||||
gdk_pixbuf_error_get_type
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<FILE>refcounting</FILE>
|
||||
GdkPixbufDestroyNotify
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<FILE>file-loading</FILE>
|
||||
gdk_pixbuf_new_from_file
|
||||
gdk_pixbuf_new_from_file_at_size
|
||||
gdk_pixbuf_new_from_file_at_scale
|
||||
gdk_pixbuf_get_file_info
|
||||
gdk_pixbuf_new_from_stream
|
||||
gdk_pixbuf_new_from_stream_at_scale
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<FILE>file-saving</FILE>
|
||||
gdk_pixbuf_savev
|
||||
gdk_pixbuf_save
|
||||
GdkPixbufSaveFunc
|
||||
gdk_pixbuf_save_to_callback
|
||||
gdk_pixbuf_save_to_callbackv
|
||||
gdk_pixbuf_save_to_buffer
|
||||
gdk_pixbuf_save_to_bufferv
|
||||
gdk_pixbuf_save_to_stream
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<FILE>creating</FILE>
|
||||
gdk_pixbuf_new
|
||||
gdk_pixbuf_new_from_data
|
||||
gdk_pixbuf_new_from_xpm_data
|
||||
gdk_pixbuf_new_from_inline
|
||||
gdk_pixbuf_new_subpixbuf
|
||||
gdk_pixbuf_copy
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<INCLUDE>gdk-pixbuf/gdk-pixdata.h</INCLUDE>
|
||||
<FILE>inline</FILE>
|
||||
GdkPixdata
|
||||
GdkPixdataType
|
||||
GdkPixdataDumpType
|
||||
GDK_PIXBUF_MAGIC_NUMBER
|
||||
GDK_PIXDATA_HEADER_LENGTH
|
||||
gdk_pixdata_from_pixbuf
|
||||
gdk_pixbuf_from_pixdata
|
||||
gdk_pixdata_serialize
|
||||
gdk_pixdata_deserialize
|
||||
gdk_pixdata_to_csource
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<FILE>util</FILE>
|
||||
gdk_pixbuf_add_alpha
|
||||
gdk_pixbuf_copy_area
|
||||
gdk_pixbuf_saturate_and_pixelate
|
||||
gdk_pixbuf_apply_embedded_orientation
|
||||
gdk_pixbuf_fill
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<FILE>animation</FILE>
|
||||
GdkPixbufAnimation
|
||||
GdkPixbufAnimationIter
|
||||
gdk_pixbuf_animation_new_from_file
|
||||
gdk_pixbuf_animation_get_width
|
||||
gdk_pixbuf_animation_get_height
|
||||
gdk_pixbuf_animation_get_iter
|
||||
gdk_pixbuf_animation_is_static_image
|
||||
gdk_pixbuf_animation_get_static_image
|
||||
gdk_pixbuf_animation_iter_advance
|
||||
gdk_pixbuf_animation_iter_get_delay_time
|
||||
gdk_pixbuf_animation_iter_on_currently_loading_frame
|
||||
gdk_pixbuf_animation_iter_get_pixbuf
|
||||
|
||||
<SUBSECTION>
|
||||
GdkPixbufSimpleAnim
|
||||
gdk_pixbuf_simple_anim_new
|
||||
gdk_pixbuf_simple_anim_add_frame
|
||||
gdk_pixbuf_simple_anim_set_loop
|
||||
gdk_pixbuf_simple_anim_get_loop
|
||||
|
||||
<SUBSECTION Standard>
|
||||
GDK_PIXBUF_ANIMATION
|
||||
GDK_TYPE_PIXBUF_ANIMATION
|
||||
GDK_IS_PIXBUF_ANIMATION
|
||||
GDK_IS_PIXBUF_ANIMATION_ITER
|
||||
GDK_PIXBUF_ANIMATION_ITER
|
||||
GDK_TYPE_PIXBUF_ANIMATION_ITER
|
||||
|
||||
GDK_PIXBUF_SIMPLE_ANIM_GET_CLASS
|
||||
GDK_IS_PIXBUF_SIMPLE_ANIM
|
||||
GDK_PIXBUF_SIMPLE_ANIM_CLASS
|
||||
GDK_IS_PIXBUF_SIMPLE_ANIM_CLASS
|
||||
GDK_TYPE_PIXBUF_SIMPLE_ANIM
|
||||
GDK_PIXBUF_SIMPLE_ANIM
|
||||
GDK_TYPE_PIXBUF_SCALED_ANIM
|
||||
GDK_TYPE_PIXBUF_SCALED_ANIM_ITER
|
||||
<SUBSECTION Private>
|
||||
gdk_pixbuf_non_anim_new
|
||||
|
||||
gdk_pixbuf_animation_get_type
|
||||
gdk_pixbuf_animation_iter_get_type
|
||||
|
||||
gdk_pixbuf_simple_anim_get_type
|
||||
gdk_pixbuf_simple_anim_iter_get_type
|
||||
GdkPixbufSimpleAnimClass
|
||||
gdk_pixbuf_scaled_anim_get_type
|
||||
gdk_pixbuf_scaled_anim_iter_get_type
|
||||
GdkPixbufScaledAnimClass
|
||||
GdkPixbufScaledAnim
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<FILE>scaling</FILE>
|
||||
GdkInterpType
|
||||
gdk_pixbuf_scale_simple
|
||||
gdk_pixbuf_scale
|
||||
gdk_pixbuf_composite_color_simple
|
||||
gdk_pixbuf_composite
|
||||
gdk_pixbuf_composite_color
|
||||
GdkPixbufRotation
|
||||
gdk_pixbuf_rotate_simple
|
||||
gdk_pixbuf_flip
|
||||
|
||||
<SUBSECTION Standard>
|
||||
GDK_TYPE_INTERP_TYPE
|
||||
GDK_TYPE_PIXBUF_ROTATION
|
||||
|
||||
<SUBSECTION Private>
|
||||
gdk_interp_type_get_type
|
||||
gdk_pixbuf_rotation_get_type
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<FILE>gdk-pixbuf-loader</FILE>
|
||||
<TITLE>GdkPixbufLoader</TITLE>
|
||||
GdkPixbufLoader
|
||||
gdk_pixbuf_loader_new
|
||||
gdk_pixbuf_loader_new_with_type
|
||||
gdk_pixbuf_loader_new_with_mime_type
|
||||
gdk_pixbuf_loader_get_format
|
||||
gdk_pixbuf_loader_write
|
||||
gdk_pixbuf_loader_set_size
|
||||
gdk_pixbuf_loader_get_pixbuf
|
||||
gdk_pixbuf_loader_get_animation
|
||||
gdk_pixbuf_loader_close
|
||||
<SUBSECTION Standard>
|
||||
GDK_PIXBUF_LOADER
|
||||
GDK_PIXBUF_LOADER_GET_CLASS
|
||||
GDK_TYPE_PIXBUF_LOADER
|
||||
GDK_IS_PIXBUF_LOADER
|
||||
GDK_PIXBUF_LOADER_CLASS
|
||||
GDK_IS_PIXBUF_LOADER_CLASS
|
||||
<SUBSECTION Private>
|
||||
GdkPixbufLoaderClass
|
||||
gdk_pixbuf_loader_get_type
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<TITLE>Module Interface</TITLE>
|
||||
<FILE>module_interface</FILE>
|
||||
gdk_pixbuf_set_option
|
||||
gdk_pixbuf_get_formats
|
||||
gdk_pixbuf_format_get_name
|
||||
gdk_pixbuf_format_get_description
|
||||
gdk_pixbuf_format_get_mime_types
|
||||
gdk_pixbuf_format_get_extensions
|
||||
gdk_pixbuf_format_is_writable
|
||||
gdk_pixbuf_format_is_scalable
|
||||
gdk_pixbuf_format_is_disabled
|
||||
gdk_pixbuf_format_set_disabled
|
||||
gdk_pixbuf_format_get_license
|
||||
GdkPixbufFormat
|
||||
GdkPixbufFormatFlags
|
||||
GdkPixbufModulePattern
|
||||
GdkPixbufModuleFillVtableFunc
|
||||
GdkPixbufModuleFillInfoFunc
|
||||
GdkPixbufModuleSizeFunc
|
||||
GdkPixbufModulePreparedFunc
|
||||
GdkPixbufModuleUpdatedFunc
|
||||
GdkPixbufModule
|
||||
|
||||
<SUBSECTION Animation>
|
||||
GdkPixbufAnimationClass
|
||||
GdkPixbufAnimationIterClass
|
||||
|
||||
<SUBSECTION Standard>
|
||||
GDK_PIXBUF_ANIMATION_GET_CLASS
|
||||
GDK_IS_PIXBUF_ANIMATION_ITER_CLASS
|
||||
GDK_PIXBUF_ANIMATION_ITER_CLASS
|
||||
GDK_IS_PIXBUF_ANIMATION_CLASS
|
||||
GDK_PIXBUF_ANIMATION_ITER_GET_CLASS
|
||||
GDK_PIXBUF_ANIMATION_CLASS
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<FILE>gdk-pixbuf-xlib-init</FILE>
|
||||
gdk_pixbuf_xlib_init
|
||||
gdk_pixbuf_xlib_init_with_depth
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<FILE>gdk-pixbuf-xlib-rendering</FILE>
|
||||
gdk_pixbuf_xlib_render_threshold_alpha
|
||||
gdk_pixbuf_xlib_render_to_drawable
|
||||
gdk_pixbuf_xlib_render_to_drawable_alpha
|
||||
gdk_pixbuf_xlib_render_pixmap_and_mask
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<FILE>gdk-pixbuf-xlib-from-drawables</FILE>
|
||||
gdk_pixbuf_xlib_get_from_drawable
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<FILE>gdk-pixbuf-xlib-rgb</FILE>
|
||||
XlibRgbCmap
|
||||
XlibRgbDither
|
||||
xlib_rgb_init
|
||||
xlib_rgb_init_with_depth
|
||||
xlib_rgb_xpixel_from_rgb
|
||||
xlib_rgb_gc_set_foreground
|
||||
xlib_rgb_gc_set_background
|
||||
xlib_draw_rgb_image
|
||||
xlib_draw_rgb_image_dithalign
|
||||
xlib_draw_rgb_32_image
|
||||
xlib_draw_gray_image
|
||||
xlib_rgb_cmap_new
|
||||
xlib_rgb_cmap_free
|
||||
xlib_draw_indexed_image
|
||||
xlib_rgb_ditherable
|
||||
xlib_rgb_set_verbose
|
||||
xlib_rgb_set_install
|
||||
xlib_rgb_set_min_colors
|
||||
xlib_rgb_get_cmap
|
||||
xlib_rgb_get_visual
|
||||
xlib_rgb_get_visual_info
|
||||
xlib_rgb_get_depth
|
||||
xlib_rgb_get_display
|
||||
xlib_rgb_get_screen
|
||||
</SECTION>
|
||||
|
||||
8
docs/reference/gdk-pixbuf/gdk-pixbuf3.types
Normal file
8
docs/reference/gdk-pixbuf/gdk-pixbuf3.types
Normal file
@@ -0,0 +1,8 @@
|
||||
#include <gdk-pixbuf/gdk-pixbuf.h>
|
||||
|
||||
gdk_pixbuf_get_type
|
||||
gdk_pixbuf_loader_get_type
|
||||
gdk_pixbuf_animation_get_type
|
||||
gdk_pixbuf_animation_iter_get_type
|
||||
gdk_pixbuf_simple_anim_get_type
|
||||
|
||||
BIN
docs/reference/gdk-pixbuf/gnome-gmush-1.png
Normal file
BIN
docs/reference/gdk-pixbuf/gnome-gmush-1.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 23 KiB |
358
docs/reference/gdk-pixbuf/porting-from-imlib.sgml
Normal file
358
docs/reference/gdk-pixbuf/porting-from-imlib.sgml
Normal file
@@ -0,0 +1,358 @@
|
||||
<?xml version="1.0"?>
|
||||
<!DOCTYPE appendix PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
|
||||
"http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
|
||||
<!ENTITY gdk-pixbuf "<application>gdk-pixbuf</application>">
|
||||
<!ENTITY Imlib "<application>Imlib</application>">
|
||||
]>
|
||||
<appendix>
|
||||
<title>Porting applications from &Imlib; to &gdk-pixbuf;</title>
|
||||
|
||||
<para>
|
||||
This appendix contains the basic steps needed to port an
|
||||
application that uses the &Imlib; library to use &gdk-pixbuf;
|
||||
instead.
|
||||
</para>
|
||||
|
||||
<note>
|
||||
<para>
|
||||
This appendix refers to version 1 of the &Imlib; library; this
|
||||
discussion is not relevant to Imlib 2. Also, we discuss the
|
||||
gdk_imlib API instead of the Xlib-based API.
|
||||
</para>
|
||||
</note>
|
||||
|
||||
<!-- Introduction -->
|
||||
|
||||
<sect1>
|
||||
<title>Introduction</title>
|
||||
|
||||
<para>
|
||||
Prior to the GNOME 1.2 platform, the &Imlib; library was the
|
||||
preferred way of loading and rendering images in GNOME
|
||||
applications. Unfortunately, &Imlib; has important design
|
||||
limitations that make it hard to write efficient and highly
|
||||
modular applications.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
The &gdk-pixbuf; library was designed as a solution to
|
||||
&Imlib;'s shortcomings. It provides a simple, orthogonal API
|
||||
and convenience functions for the most common operations. In
|
||||
addition, it supports full transparency information for
|
||||
images, or alpha channel. More importantly, it has
|
||||
well-defined semantics for memory management through the use
|
||||
of reference counting; &Imlib; has an intractably complex
|
||||
memory management mechanism and cache that will make your head
|
||||
spin.
|
||||
</para>
|
||||
</sect1>
|
||||
|
||||
<!-- Differences between Imlib and gdk-pixbuf -->
|
||||
|
||||
<sect1>
|
||||
<title>Differences between &Imlib; and &gdk-pixbuf;</title>
|
||||
|
||||
<para>
|
||||
Generally, applications that use &Imlib; do not have to be
|
||||
changed extensively to use &gdk-pixbuf;; its simple and
|
||||
flexible API makes things easy. This section describes the
|
||||
differences between &Imlib; and &gdk-pixbuf;; you should take
|
||||
these into account when modifying your applications to use
|
||||
&gdk-pixbuf;.
|
||||
</para>
|
||||
|
||||
<!-- Initialization -->
|
||||
|
||||
<sect2>
|
||||
<title>Initialization</title>
|
||||
|
||||
<para>
|
||||
The &gdk-pixbuf; library does not need to be initialized.
|
||||
</para>
|
||||
|
||||
<note>
|
||||
<para>
|
||||
In GNOME applications you normally don't need to
|
||||
initialize &Imlib;, as <function>gnome_init()</function>
|
||||
calls <function>gdk_imlib_init()</function> automatically.
|
||||
</para>
|
||||
</note>
|
||||
</sect2>
|
||||
|
||||
<!-- Memory management -->
|
||||
|
||||
<sect2>
|
||||
<title>Memory management</title>
|
||||
|
||||
<para>
|
||||
The &gdk-pixbuf; library provides a simple, well-defined
|
||||
memory management mechanism for images in the form of
|
||||
reference counting. This makes it very convenient to use
|
||||
for large-scale applications that need to share images
|
||||
between different parts of the program. In stark contrast,
|
||||
&Imlib; has a terribly complex mechanism of an image and
|
||||
pixmap cache which makes it very hard for applications to
|
||||
share image structures between different parts of the
|
||||
program. Unfortunately this mechanism makes things very
|
||||
prone to memory leaks and tricky bugs.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
The basic principle in &gdk-pixbuf; is that when you obtain
|
||||
a new <link linkend="GdkPixbuf">GdkPixbuf</link> structure,
|
||||
it is created with an initial reference count of 1. When
|
||||
another part of the program wants to keep a reference to the
|
||||
pixbuf, it should call <function>g_object_ref()</function>;
|
||||
this will increase the reference count by 1. When some part
|
||||
of the program does not need to keep a reference to a pixbuf
|
||||
anymore and wants to release the pixbuf, it should call
|
||||
<function>g_object_unref()</function>; this will decrease
|
||||
the reference count by 1. When the reference count drops to
|
||||
zero, the pixbuf gets destroyed or
|
||||
<emphasis>finalized</emphasis> and its memory is freed.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
For applications that need to implement a cache of loaded
|
||||
images, &gdk-pixbuf; provides a way to hook to the last
|
||||
unreference operation of a pixbuf; instead of finalizing the
|
||||
pixbuf, the user-installed hook can decide to keep it around
|
||||
in a cache instead.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
Finally, &gdk-pixbuf; does not provide a cache of rendered
|
||||
pixmaps. This is unnecessary for most applications, since
|
||||
the scaling and rendering functions are quite fast and
|
||||
applications may need to use subtly different values each
|
||||
time they call these functions, for example, to take into
|
||||
account dithering and zooming offsets.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
Most applications will simply need to call
|
||||
<function>g_object_ref()</function> when they want to keep
|
||||
an extra reference to a pixbuf, and then
|
||||
<function>g_object_unref()</function> when they are done
|
||||
with it.
|
||||
</para>
|
||||
</sect2>
|
||||
|
||||
<!-- The Rendering Process -->
|
||||
|
||||
<sect2>
|
||||
<title>The Rendering Process</title>
|
||||
|
||||
<para>
|
||||
The &gdk-pixbuf; library has the policy of always rendering
|
||||
pixbufs to GDK drawables you provide; it will not create
|
||||
them for you. This is in general more flexible than
|
||||
&Imlib;'s policy of always creating a pixmap and making you
|
||||
use that instead.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
The disadvantage of always having a pixmap created for you
|
||||
is that it wastes memory in the X server if you intend to
|
||||
copy that rendered data onto another drawable, for example,
|
||||
the final destination window or a temporary pixmap for
|
||||
drawing. This is the most common case, unfortunately, so
|
||||
the &Imlib; policy introduces unnecessary copying.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
Also, &Imlib; can only render pixmaps that are the whole
|
||||
size of the source image; you cannot render just a subset
|
||||
region of the image. This is inconvenient for applications
|
||||
that need to render small portions at a time, such as
|
||||
applications that do scrolling. Since the whole image must
|
||||
be rendered at a time, this can lead to performance and
|
||||
memory usage problems.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
The &gdk-pixbuf; library lets you render any rectangular
|
||||
region from an image onto any drawable that you provide.
|
||||
This lets the application have fine control the way images
|
||||
are rendered.
|
||||
</para>
|
||||
</sect2>
|
||||
</sect1>
|
||||
|
||||
<!-- Converting Applications to gdk-pixbuf -->
|
||||
|
||||
<sect1>
|
||||
<title>Converting Applications to &gdk-pixbuf;</title>
|
||||
|
||||
<para>
|
||||
This sections describes the actual changes you need to make in
|
||||
an &Imlib; program to make it use &gdk-pixbuf; instead.
|
||||
</para>
|
||||
|
||||
<!-- Image loading and creation -->
|
||||
|
||||
<sect2>
|
||||
<title>Image loading and creation</title>
|
||||
|
||||
<para>
|
||||
The &gdk-pixbuf; library can load image files synchronously
|
||||
(i.e. with a single function call), create images from RGB
|
||||
data in memory, and as a convenience, it can also create
|
||||
images from inline XPM data.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
To load an image file in a single function call, simply use
|
||||
<function>gdk_pixbuf_new_from_file()</function>. Note that
|
||||
this will make the program block until the whole file has
|
||||
been read. This function effectively replaces
|
||||
<function>gdk_imlib_load_image()</function>.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
If you have RGB data in memory, you can use
|
||||
<function>gdk_pixbuf_new_from_data()</function> to create a
|
||||
pixbuf out of it; this is a replacement for
|
||||
<function>gdk_imlib_create_image_from_data()</function>.
|
||||
&gdk-pixbuf; does not copy the image data; it is up to you
|
||||
to define the ownership policy by providing a destroy
|
||||
notification function that will be called when the image
|
||||
data needs to be freed. The function you provide can then
|
||||
free the data or do something else, as appropriate.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
As a convenience, you can use the
|
||||
<function>gdk_pixbuf_new_from_xpm_data()</function> function
|
||||
to create a pixbuf out of inline XPM data that was compiled
|
||||
into your C program. This is a replacement for
|
||||
<function>gdk_imlib_create_image_from_xpm_data()</function>.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
After you have created a pixbuf, you can manipulate it in
|
||||
any way you please and then finally call
|
||||
<function>g_object_unref()</function> when you are done
|
||||
with it. This can be thought of as a replacement for
|
||||
<function>gdk_imlib_destroy_image()</function> but with much
|
||||
cleaner semantics.
|
||||
</para>
|
||||
</sect2>
|
||||
|
||||
<!-- Rendering Images -->
|
||||
|
||||
<sect2>
|
||||
<title>Rendering Images</title>
|
||||
|
||||
<para>
|
||||
Applications that use &Imlib; must first call
|
||||
<function>gdk_imlib_render()</function> to render the whole
|
||||
image data onto a pixmap that &Imlib; creates. Then they
|
||||
must copy that pixmap's data into the final destination for
|
||||
the image.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
In contrast, &gdk-pixbuf; provides convenience functions to
|
||||
render arbitrary rectangular regions of an image onto a
|
||||
drawable that your application provides. You can use
|
||||
<function>gdk_draw_pixbuf()</function> to do this; having
|
||||
your application provide the destination drawable and
|
||||
specify an arbitrary region means your application has
|
||||
complete control over the way images are rendered.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
As a convenience, &gdk-pixbuf; also provides the
|
||||
<function>gdk_pixbuf_render_pixmap_and_mask()</function>
|
||||
function; this will create new pixmap and mask drawables for
|
||||
a whole pixbuf and render the image data onto them. Only
|
||||
trivially simple applications should find a use for this
|
||||
function, since usually you want finer control of how things
|
||||
are rendered.
|
||||
</para>
|
||||
</sect2>
|
||||
|
||||
<!-- Scaling Images -->
|
||||
|
||||
<sect2>
|
||||
<title>Scaling Images</title>
|
||||
|
||||
<para>
|
||||
&Imlib; lets you render scaled image data at the time you
|
||||
call <function>gdk_imlib_render()</function>. Again, this
|
||||
unfortunately scales and renders the whole image onto a new
|
||||
pixmap.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
&gdk-pixbuf; provides a number of functions that do scaling
|
||||
of arbitrary regions of a source pixbuf onto a destination
|
||||
one. These functions can also perform compositing
|
||||
operations against the data in the destination pixbuf or
|
||||
against a solid color or a colored checkerboard.
|
||||
<footnote>
|
||||
<para>
|
||||
You can use a colored checkerboard as the background for
|
||||
compositing when you want to provide a visual indication
|
||||
that the image has partially opaque areas. This is
|
||||
normally used in image editing and viewing programs.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
Compositing against a single solid color is actually a
|
||||
special case of a checkerboard; it simply uses checks of
|
||||
the same color.
|
||||
</para>
|
||||
</footnote>
|
||||
</para>
|
||||
|
||||
<para>
|
||||
Very simple applications may find it sufficient to use
|
||||
<function>gdk_pixbuf_scale_simple()</function> or
|
||||
<function>gdk_pixbuf_composite_color_simple()</function>.
|
||||
These functions scale the whole source image at a time and
|
||||
create a new pixbuf with the result.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
More sophisticated applications will need to use
|
||||
<function>gdk_pixbuf_scale()</function>,
|
||||
<function>gdk_pixbuf_composite()</function>, or
|
||||
<function>gdk_pixbuf_composite_color()</function> instead.
|
||||
These functions let you scale and composite an arbitrary
|
||||
region of the source pixbuf onto a destination pixbuf that
|
||||
you provide.
|
||||
</para>
|
||||
</sect2>
|
||||
|
||||
<!-- Getting Image Data from a Drawable -->
|
||||
|
||||
<sect2>
|
||||
<title>Getting Image Data from a Drawable</title>
|
||||
|
||||
<para>
|
||||
&Imlib; lets you create an image by fetching a drawable's
|
||||
contents from the X server and converting those into RGB
|
||||
data. This is done with the
|
||||
<function>gdk_imlib_create_image_from_drawable()</function>
|
||||
function.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
&gdk-pixbuf; provides the
|
||||
<function>gdk_pixbuf_get_from_drawable()</function> function
|
||||
instead. It lets you specify a destination pixbuf instead
|
||||
of always creating a new one for you.
|
||||
</para>
|
||||
</sect2>
|
||||
</sect1>
|
||||
</appendix>
|
||||
|
||||
<!--
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-parent-document: ("gdk-pixbuf.sgml" "book" "book" "")
|
||||
End:
|
||||
-->
|
||||
|
||||
183
docs/reference/gdk-pixbuf/tmpl/animation.sgml
Normal file
183
docs/reference/gdk-pixbuf/tmpl/animation.sgml
Normal file
@@ -0,0 +1,183 @@
|
||||
<!-- ##### SECTION Title ##### -->
|
||||
Animations
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
Animated images.
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
The &gdk-pixbuf; library provides a simple mechanism to load and represent
|
||||
animations. An animation is conceptually a series of frames to be displayed
|
||||
over time. Each frame is the same size. The animation may not be represented
|
||||
as a series of frames internally; for example, it may be stored as a
|
||||
sprite and instructions for moving the sprite around a background. To display
|
||||
an animation you don't need to understand its representation, however; you just
|
||||
ask &gdk-pixbuf; what should be displayed at a given point in time.
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
#GdkPixbufLoader
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION Stability_Level ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Image ##### -->
|
||||
|
||||
|
||||
<!-- ##### STRUCT GdkPixbufAnimation ##### -->
|
||||
<para>
|
||||
An opaque struct representing an animation.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### STRUCT GdkPixbufAnimationIter ##### -->
|
||||
<para>
|
||||
An opaque struct representing an iterator which points to a
|
||||
certain position in an animation.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_animation_new_from_file ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@filename:
|
||||
@error:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_animation_get_width ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@animation:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_animation_get_height ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@animation:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_animation_get_iter ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@animation:
|
||||
@start_time:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_animation_is_static_image ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@animation:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_animation_get_static_image ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@animation:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_animation_iter_advance ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@iter:
|
||||
@current_time:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_animation_iter_get_delay_time ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@iter:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_animation_iter_on_currently_loading_frame ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@iter:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_animation_iter_get_pixbuf ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@iter:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### STRUCT GdkPixbufSimpleAnim ##### -->
|
||||
<para>
|
||||
An opaque struct representing a simple animation.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ARG GdkPixbufSimpleAnim:loop ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_simple_anim_new ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@width:
|
||||
@height:
|
||||
@rate:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_simple_anim_add_frame ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@animation:
|
||||
@pixbuf:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_simple_anim_set_loop ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@animation:
|
||||
@loop:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_simple_anim_get_loop ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@animation:
|
||||
@Returns:
|
||||
|
||||
|
||||
129
docs/reference/gdk-pixbuf/tmpl/creating.sgml
Normal file
129
docs/reference/gdk-pixbuf/tmpl/creating.sgml
Normal file
@@ -0,0 +1,129 @@
|
||||
<!-- ##### SECTION Title ##### -->
|
||||
Image Data in Memory
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
Creating a pixbuf from image data that is already in memory.
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
The most basic way to create a pixbuf is to wrap an existing pixel
|
||||
buffer with a #GdkPixbuf structure. You can use the
|
||||
gdk_pixbuf_new_from_data() function to do this You need to specify
|
||||
the destroy notification function that will be called when the
|
||||
data buffer needs to be freed; this will happen when a #GdkPixbuf
|
||||
is finalized by the reference counting functions If you have a
|
||||
chunk of static data compiled into your application, you can pass
|
||||
in %NULL as the destroy notification function so that the data
|
||||
will not be freed.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
The gdk_pixbuf_new() function can be used as a convenience to
|
||||
create a pixbuf with an empty buffer. This is equivalent to
|
||||
allocating a data buffer using <function>malloc()</function> and
|
||||
then wrapping it with gdk_pixbuf_new_from_data(). The gdk_pixbuf_new()
|
||||
function will compute an optimal rowstride so that rendering can be
|
||||
performed with an efficient algorithm.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
As a special case, you can use the gdk_pixbuf_new_from_xpm_data()
|
||||
function to create a pixbuf from inline XPM image data.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
You can also copy an existing pixbuf with the gdk_pixbuf_copy()
|
||||
function. This is not the same as just doing a g_object_ref()
|
||||
on the old pixbuf; the copy function will actually duplicate the
|
||||
pixel data in memory and create a new #GdkPixbuf structure for it.
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
gdk_pixbuf_finalize().
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION Stability_Level ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Image ##### -->
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_new ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@colorspace:
|
||||
@has_alpha:
|
||||
@bits_per_sample:
|
||||
@width:
|
||||
@height:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_new_from_data ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@data:
|
||||
@colorspace:
|
||||
@has_alpha:
|
||||
@bits_per_sample:
|
||||
@width:
|
||||
@height:
|
||||
@rowstride:
|
||||
@destroy_fn:
|
||||
@destroy_fn_data:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_new_from_xpm_data ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@data:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_new_from_inline ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@data_length:
|
||||
@data:
|
||||
@copy_pixels:
|
||||
@error:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_new_subpixbuf ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@src_pixbuf:
|
||||
@src_x:
|
||||
@src_y:
|
||||
@width:
|
||||
@height:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_copy ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@Returns: <!--
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-parent-document: ("../gdk-pixbuf.sgml" "book" "refsect2" "")
|
||||
End:
|
||||
-->
|
||||
|
||||
|
||||
109
docs/reference/gdk-pixbuf/tmpl/file-loading.sgml
Normal file
109
docs/reference/gdk-pixbuf/tmpl/file-loading.sgml
Normal file
@@ -0,0 +1,109 @@
|
||||
<!-- ##### SECTION Title ##### -->
|
||||
File Loading
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
Loading a pixbuf from a file.
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
The &gdk-pixbuf; library provides a simple mechanism for loading
|
||||
an image from a file in synchronous fashion. This means that the
|
||||
library takes control of the application while the file is being
|
||||
loaded; from the user's point of view, the application will block
|
||||
until the image is done loading.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
This interface can be used by applications in which blocking is
|
||||
acceptable while an image is being loaded. It can also be used to
|
||||
load small images in general. Applications that need progressive
|
||||
loading can use the #GdkPixbufLoader functionality instead.
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
#GdkPixbufLoader.
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION Stability_Level ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Image ##### -->
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_new_from_file ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@filename:
|
||||
@error:
|
||||
@Returns: <!--
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-parent-document: ("../gdk-pixbuf.sgml" "book" "refsect2" "")
|
||||
End:
|
||||
-->
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_new_from_file_at_size ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@filename:
|
||||
@width:
|
||||
@height:
|
||||
@error:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_new_from_file_at_scale ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@filename:
|
||||
@width:
|
||||
@height:
|
||||
@preserve_aspect_ratio:
|
||||
@error:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_get_file_info ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@filename:
|
||||
@width:
|
||||
@height:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_new_from_stream ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@stream:
|
||||
@cancellable:
|
||||
@error:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_new_from_stream_at_scale ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@stream:
|
||||
@width:
|
||||
@height:
|
||||
@preserve_aspect_ratio:
|
||||
@cancellable:
|
||||
@error:
|
||||
@Returns:
|
||||
|
||||
|
||||
143
docs/reference/gdk-pixbuf/tmpl/file-saving.sgml
Normal file
143
docs/reference/gdk-pixbuf/tmpl/file-saving.sgml
Normal file
@@ -0,0 +1,143 @@
|
||||
<!-- ##### SECTION Title ##### -->
|
||||
File saving
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
Saving a pixbuf to a file.
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
These functions allow to save a #GdkPixbuf in a number of
|
||||
file formats. The formatted data can be written to a file
|
||||
or to a memory buffer. &gdk-pixbuf; can also call a user-defined
|
||||
callback on the data, which allows to e.g. write the image
|
||||
to a socket or store it in a database.
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION Stability_Level ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Image ##### -->
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_savev ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@filename:
|
||||
@type:
|
||||
@option_keys:
|
||||
@option_values:
|
||||
@error:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_save ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@filename:
|
||||
@type:
|
||||
@error:
|
||||
@Varargs:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### USER_FUNCTION GdkPixbufSaveFunc ##### -->
|
||||
<para>
|
||||
Specifies the type of the function passed to
|
||||
gdk_pixbuf_save_to_callback(). It is called once for each block of
|
||||
bytes that is "written" by gdk_pixbuf_save_to_callback(). If
|
||||
successful it should return %TRUE. If an error occurs it should set
|
||||
@error and return %FALSE, in which case gdk_pixbuf_save_to_callback()
|
||||
will fail with the same error.
|
||||
</para>
|
||||
|
||||
@buf: bytes to be written.
|
||||
@count: number of bytes in @buf.
|
||||
@error: A location to return an error.
|
||||
@data: user data passed to gdk_pixbuf_save_to_callback().
|
||||
@Returns: %TRUE if successful, %FALSE (with @error set) if failed.
|
||||
@Since: 2.4
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_save_to_callback ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@save_func:
|
||||
@user_data:
|
||||
@type:
|
||||
@error:
|
||||
@Varargs:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_save_to_callbackv ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@save_func:
|
||||
@user_data:
|
||||
@type:
|
||||
@option_keys:
|
||||
@option_values:
|
||||
@error:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_save_to_buffer ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@buffer:
|
||||
@buffer_size:
|
||||
@type:
|
||||
@error:
|
||||
@Varargs:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_save_to_bufferv ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@buffer:
|
||||
@buffer_size:
|
||||
@type:
|
||||
@option_keys:
|
||||
@option_values:
|
||||
@error:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_save_to_stream ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@stream:
|
||||
@type:
|
||||
@cancellable:
|
||||
@error:
|
||||
@Varargs:
|
||||
@Returns:
|
||||
|
||||
|
||||
209
docs/reference/gdk-pixbuf/tmpl/gdk-pixbuf-loader.sgml
Normal file
209
docs/reference/gdk-pixbuf/tmpl/gdk-pixbuf-loader.sgml
Normal file
@@ -0,0 +1,209 @@
|
||||
<!-- ##### SECTION Title ##### -->
|
||||
GdkPixbufLoader
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
Application-driven progressive image loading.
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
#GdkPixbufLoader provides a way for applications to drive the
|
||||
process of loading an image, by letting them send the image data
|
||||
directly to the loader instead of having the loader read the data
|
||||
from a file. Applications can use this functionality instead of
|
||||
gdk_pixbuf_new_from_file() or gdk_pixbuf_animation_new_from_file()
|
||||
when they need to parse image data in
|
||||
small chunks. For example, it should be used when reading an
|
||||
image from a (potentially) slow network connection, or when
|
||||
loading an extremely large file.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
To use #GdkPixbufLoader to load an image, just create a new one,
|
||||
and call gdk_pixbuf_loader_write() to send the data to it. When
|
||||
done, gdk_pixbuf_loader_close() should be called to end the stream
|
||||
and finalize everything. The loader will emit three important
|
||||
signals throughout the process. The first, "<link
|
||||
linkend="GdkPixbufLoader-size-prepared">size_prepared</link>",
|
||||
will be called as soon as the image has enough information to
|
||||
determine the size of the image to be used. If you want to scale
|
||||
the image while loading it, you can call gdk_pixbuf_loader_set_size()
|
||||
in response to this signal.
|
||||
</para>
|
||||
|
||||
<para>The second signal, "<link
|
||||
linkend="GdkPixbufLoader-area-prepared">area_prepared</link>",
|
||||
will be called as soon as the pixbuf of the desired has been
|
||||
allocated. You can obtain it by calling gdk_pixbuf_loader_get_pixbuf().
|
||||
If you want to use it, simply ref it.
|
||||
In addition, no actual information will be passed in yet, so the
|
||||
pixbuf can be safely filled with any temporary graphics (or an
|
||||
initial color) as needed. You can also call
|
||||
gdk_pixbuf_loader_get_pixbuf() later and get the same pixbuf.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
The last signal, "<link
|
||||
linkend="GdkPixbufLoader-area-updated">area_updated</link>" gets
|
||||
called every time a region is updated. This way you can update a
|
||||
partially completed image. Note that you do not know anything
|
||||
about the completeness of an image from the area updated. For
|
||||
example, in an interlaced image, you need to make several passes
|
||||
before the image is done loading.
|
||||
</para>
|
||||
|
||||
<refsect2>
|
||||
<title>Loading an animation</title>
|
||||
|
||||
<para>
|
||||
Loading an animation is almost as easy as loading an
|
||||
image. Once the first "<link
|
||||
linkend="GdkPixbufLoader-area-prepared">area_prepared</link>" signal
|
||||
has been emitted, you can call gdk_pixbuf_loader_get_animation()
|
||||
to get the #GdkPixbufAnimation struct and gdk_pixbuf_animation_get_iter()
|
||||
to get an #GdkPixbufAnimationIter for displaying it.
|
||||
</para>
|
||||
</refsect2>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
gdk_pixbuf_new_from_file(), gdk_pixbuf_animation_new_from_file()
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION Stability_Level ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Image ##### -->
|
||||
|
||||
|
||||
<!-- ##### STRUCT GdkPixbufLoader ##### -->
|
||||
<para>
|
||||
The <structname>GdkPixbufLoader</structname> struct contains only private
|
||||
fields.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### SIGNAL GdkPixbufLoader::area-prepared ##### -->
|
||||
<para>
|
||||
</para>
|
||||
|
||||
@gdkpixbufloader:
|
||||
|
||||
<!-- ##### SIGNAL GdkPixbufLoader::area-updated ##### -->
|
||||
<para>
|
||||
</para>
|
||||
|
||||
@gdkpixbufloader:
|
||||
@arg1:
|
||||
@arg2:
|
||||
@arg3:
|
||||
@arg4:
|
||||
|
||||
<!-- ##### SIGNAL GdkPixbufLoader::closed ##### -->
|
||||
<para>
|
||||
</para>
|
||||
|
||||
@gdkpixbufloader:
|
||||
|
||||
<!-- ##### SIGNAL GdkPixbufLoader::size-prepared ##### -->
|
||||
<para>
|
||||
</para>
|
||||
|
||||
@gdkpixbufloader:
|
||||
@arg1:
|
||||
@arg2:
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_loader_new ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@void:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_loader_new_with_type ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@image_type:
|
||||
@error:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_loader_new_with_mime_type ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@mime_type:
|
||||
@error:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_loader_get_format ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@loader:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_loader_write ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@loader:
|
||||
@buf:
|
||||
@count:
|
||||
@error:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_loader_set_size ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@loader:
|
||||
@width:
|
||||
@height:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_loader_get_pixbuf ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@loader:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_loader_get_animation ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@loader:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_loader_close ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@loader:
|
||||
@error:
|
||||
@Returns:
|
||||
|
||||
<!--
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-parent-document: ("../gdk-pixbuf.sgml" "book" "refsect2" "")
|
||||
End:
|
||||
-->
|
||||
|
||||
|
||||
585
docs/reference/gdk-pixbuf/tmpl/gdk-pixbuf-unused.sgml
Normal file
585
docs/reference/gdk-pixbuf/tmpl/gdk-pixbuf-unused.sgml
Normal file
@@ -0,0 +1,585 @@
|
||||
<!-- ##### SECTION ./tmpl/from-drawables.sgml:Long_Description ##### -->
|
||||
<para>
|
||||
The functions in this section allow you to take the image data
|
||||
from a GDK drawable and dump it into a #GdkPixbuf. This can be
|
||||
used for screenshots and other special effects. Note that these
|
||||
operations can be expensive, since the image data has to be
|
||||
transferred from the X server to the client program and converted.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/from-drawables.sgml:Short_Description ##### -->
|
||||
Getting parts of a drawable's image data into a pixbuf.
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/from-drawables.sgml:Title ##### -->
|
||||
Drawables to Pixbufs
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/gnome-canvas-pixbuf.sgml:Long_Description ##### -->
|
||||
<para>
|
||||
This canvas item displays #GdkPixbuf images. It handles full
|
||||
affine transformations in both GDK and antialiased modes, and also
|
||||
supports the <ulink url="http://www.w3.org">W3C</ulink>'s <ulink
|
||||
url="http://www.w3.org/Graphics/SVG/">SVG</ulink>-like scaling and
|
||||
translation semantics for absolute pixel values.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
#GdkPixbuf structures may be shared among different pixbuf canvas
|
||||
items; the pixbuf item uses #GdkPixbuf's reference counting
|
||||
functions for this.
|
||||
</para>
|
||||
|
||||
<refsect2>
|
||||
<title>Custom Scaling and Translation</title>
|
||||
|
||||
<para>
|
||||
In addition to the normal affine transformations supported by
|
||||
canvas items, the #GnomeCanvasPixbuf item supports independent
|
||||
object arguments for scaling and translation. This is useful
|
||||
for explicitly setting a size to which the pixbuf's image will
|
||||
be scaled, and for specifying translation offsets that take
|
||||
place in the item's local coordinate system.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
By default, the pixbuf canvas item will attain the size in units
|
||||
of the #GdkPixbuf it contains. If a #GnomeCanvasPixbuf is
|
||||
configured to use a #GdkPixbuf that has a size of 300 by 200
|
||||
pixels, then the pixbuf item will automatically obtain a size of
|
||||
300 by 200 units in the item's local coordinate system. If the
|
||||
item is transformed with a scaling transformation of (0.5, 2.0),
|
||||
then the final image size will be of 150 by 400 pixels.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
To set custom width and height values, you must set the <link
|
||||
linkend="GnomeCanvasPixbuf--width-set">width_set</link> or <link
|
||||
linkend="GnomeCanvasPixbuf--height-set">height_set</link>
|
||||
arguments to %TRUE, and then set the <link
|
||||
linkend="GnomeCanvasPixbuf--width">width</link> or <link
|
||||
linkend="GnomeCanvasPixbuf--height">height</link> arguments to
|
||||
the desired values. The former two arguments control whether
|
||||
the latter two are used when computing the final image's size;
|
||||
they are both %FALSE by default so that the pixbuf item will
|
||||
attain a size in units equal to the size in pixels of the
|
||||
#GdkPixbuf that the item contains.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
The custom translation offsets are controlled by the <link
|
||||
linkend="GnomeCanvasPixbuf--x">x</link> and <link
|
||||
linkend="GnomeCanvasPixbuf--y">y</link> arguments. The logical
|
||||
upper-left vertex of the image will be translated by the
|
||||
specified distance, aligned with the item's local coordinate
|
||||
system.
|
||||
</para>
|
||||
</refsect2>
|
||||
|
||||
<refsect2>
|
||||
<title>Absolute Pixel Scaling and Translation</title>
|
||||
|
||||
<para>
|
||||
The <ulink url="http://www.w3.org/Graphics/SVG/">Scalable Vector
|
||||
Graphics</ulink> specification (SVG) of the <ulink
|
||||
url="http://www.w3.org">World Wide Web Consortium</ulink> also
|
||||
allows images to be translated and scaled by absolute pixel
|
||||
values that are independent of an item's normal affine
|
||||
transformation.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
Normally, the pixbuf item's translation and scaling arguments
|
||||
are interpreted in units, so they will be modified by the item's
|
||||
affine transformation. The <link
|
||||
linkend="GnomeCanvasPixbuf--width-in-pixels">width_in_pixels</link>,
|
||||
<link
|
||||
linkend="GnomeCanvasPixbuf--height-in-pixels">height_in_pixels</link>,
|
||||
<link
|
||||
linkend="GnomeCanvasPixbuf--x-in-pixels">x_in_pixels</link>, and
|
||||
<link
|
||||
linkend="GnomeCanvasPixbuf--y-in-pixels">y_in_pixels</link>
|
||||
object arguments can be used to modify this behavior. If one of
|
||||
these arguments is %TRUE, then the corresponding scaling or
|
||||
translation value will not be affected lengthwise by the pixbuf
|
||||
item's affine transformation.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
For example, consider a pixbuf item whose size is (300, 200).
|
||||
If the item is modified with a scaling transformation of (0.5,
|
||||
2.0) but the <link
|
||||
linkend="GnomeCanvasPixbuf--width-in-pixels">width_in_pixels</link>
|
||||
is set to %TRUE, then the item will appear to be (300, 400)
|
||||
pixels in size. This means that in this case the item's affine
|
||||
transformation only applies to the height value, while the width
|
||||
value is kept in absolute pixels.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
Likewise, consider a pixbuf item whose (<link
|
||||
linkend="GnomeCanvasPixbuf--x">x</link>, <link
|
||||
linkend="GnomeCanvasPixbuf--y">y</link>) arguments are set to
|
||||
(30, 40). If the item is then modified by the same scaling
|
||||
transformation of (0.5, 2.0) but the <link
|
||||
linkend="GnomeCanvasPixbuf--y-in-pixels">y_in_pixels</link>
|
||||
argument is set to %TRUE, then the image's upper-left corner
|
||||
will appear to be at position (15, 40). In this case, the
|
||||
affine transformation is applied only to the x offset, while the
|
||||
y offset is kept in absolute pixels.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
In short, these arguments control whether a particular dimension
|
||||
of a pixbuf item is scaled or not in the normal way by the
|
||||
item's affine transformation.
|
||||
</para>
|
||||
</refsect2>
|
||||
|
||||
<refsect2>
|
||||
<title>Resource Management</title>
|
||||
|
||||
<para>
|
||||
When you set the #GdkPixbuf structure that a #GnomeCanvasPixbuf
|
||||
item will use by setting the <link
|
||||
linkend="GnomeCanvasPixbuf--pixbuf">pixbuf</link> argument, a
|
||||
reference count will be added to that #GdkPixbuf structure.
|
||||
When the pixbuf item no longer needs the #GdkPixbuf structure,
|
||||
such as when the item is destroyed or when a new pixbuf
|
||||
structure is passed to it, then the old #GdkPixbuf structure
|
||||
will be automatically unreferenced.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
This means that if an application just needs to load a pixbuf
|
||||
image and set it into a pixbuf canvas item, it can do the
|
||||
following to ‘forget’ about the pixbuf structure:
|
||||
|
||||
<programlisting>
|
||||
GdkPixbuf *pixbuf;
|
||||
GnomeCanvasItem *item;
|
||||
|
||||
pixbuf = gdk_pixbuf_new_from_file ("foo.png");
|
||||
g_assert (pixbuf != NULL);
|
||||
|
||||
item = gnome_canvas_item_new (gnome_canvas_root (my_canvas),
|
||||
gnome_canvas_pixbuf_get_type (),
|
||||
"pixbuf", pixbuf,
|
||||
NULL);
|
||||
gdk_pixbuf_unref (pixbuf);
|
||||
</programlisting>
|
||||
</para>
|
||||
|
||||
<para>
|
||||
After this happens, the reference count of the pixbuf structure
|
||||
will be 1: the gdk_pixbuf_new_from_file() function creates it
|
||||
with a reference count of 1, then setting the <link
|
||||
linkend="GnomeCanvasPixbuf--pixbuf">pixbuf</link> argument of
|
||||
the #GnomeCanvasPixbuf item increases it to 2, and then it is
|
||||
decremented to 1 by the call to gdk_pixbuf_unref(). When the
|
||||
canvas item is destroyed, it will automatically unreference the
|
||||
pixbuf structure again, causing its reference count to drop to
|
||||
zero and thus be freed.
|
||||
</para>
|
||||
</refsect2>
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/gnome-canvas-pixbuf.sgml:See_Also ##### -->
|
||||
<para>
|
||||
#GnomeCanvas, #GdkPixbuf
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/gnome-canvas-pixbuf.sgml:Short_Description ##### -->
|
||||
Canvas item to display #GdkPixbuf images.
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/gnome-canvas-pixbuf.sgml:Title ##### -->
|
||||
GnomeCanvasPixbuf
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/rendering.sgml:Long_Description ##### -->
|
||||
<para>
|
||||
The &gdk-pixbuf; library provides several convenience functions to
|
||||
render pixbufs to GDK drawables. It uses the GdkRGB to render the
|
||||
image data.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
At this point there is not a standard alpha channel extension for
|
||||
the X Window System, so it is not possible to use full opacity
|
||||
information when painting images to arbitrary drawables. The
|
||||
&gdk-pixbuf; convenience functions will threshold the opacity
|
||||
information to create a bi-level clipping mask (black and white),
|
||||
and use that to draw the image onto a drawable.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/rendering.sgml:See_Also ##### -->
|
||||
<para>
|
||||
GdkRGB
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/rendering.sgml:Short_Description ##### -->
|
||||
Rendering a pixbuf to a GDK drawable.
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/rendering.sgml:Title ##### -->
|
||||
Rendering
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/xlib-from-drawables.sgml:Long_Description ##### -->
|
||||
<para>
|
||||
The functions in this section allow you to take the image data
|
||||
from an X drawable and dump it into a #GdkPixbuf. This can be
|
||||
used for screenshots and other special effects. Note that these
|
||||
operations can be expensive, since the image data has to be
|
||||
transferred from the X server to the client program and converted.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
These functions are analogous to those for the Gdk version of
|
||||
&gdk-pixbuf;.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/xlib-from-drawables.sgml:See_Also ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/xlib-from-drawables.sgml:Short_Description ##### -->
|
||||
Getting parts of an X drawable's image data into a pixbuf.
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/xlib-from-drawables.sgml:Title ##### -->
|
||||
X Drawables to Pixbufs
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/xlib-init.sgml:Long_Description ##### -->
|
||||
<para>
|
||||
In addition to the normal Gdk-specific functions, the &gdk-pixbuf;
|
||||
package provides a small library that lets Xlib-only applications
|
||||
use #GdkPixbuf structures and render them to X drawables. The
|
||||
functions in this section are used to initialize the &gdk-pixbuf;
|
||||
Xlib library. This library must be initialized near the beginning
|
||||
or the program or before calling any of the other &gdk-pixbuf;
|
||||
Xlib functions; it cannot be initialized automatically since
|
||||
Xlib-only applications do not call gdk_rgb_init() like GNOME
|
||||
applications do.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/xlib-init.sgml:See_Also ##### -->
|
||||
<para>
|
||||
XlibRGB
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/xlib-init.sgml:Short_Description ##### -->
|
||||
Initializing the &gdk-pixbuf; Xlib library.
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/xlib-init.sgml:Title ##### -->
|
||||
&gdk-pixbuf; Xlib initialization
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/xlib-rendering.sgml:Long_Description ##### -->
|
||||
<para>
|
||||
The &gdk-pixbuf; Xlib library provides several convenience
|
||||
functions to render pixbufs to X drawables. It uses XlibRGB to
|
||||
render the image data.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
These functions are analogous to those for the Gdk version of
|
||||
&gdk-pixbuf;.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/xlib-rendering.sgml:See_Also ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/xlib-rendering.sgml:Short_Description ##### -->
|
||||
Rendering a pixbuf to an X drawable.
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/xlib-rendering.sgml:Title ##### -->
|
||||
Xlib Rendering
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/xlib-rgb.sgml:Long_Description ##### -->
|
||||
<para>
|
||||
The XlibRGB set of functions is a port of the GdkRGB library to
|
||||
use plain Xlib and X drawables. You can use these functions to
|
||||
render RGB buffers into drawables very quickly with high-quality
|
||||
dithering.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/xlib-rgb.sgml:See_Also ##### -->
|
||||
<para>
|
||||
GdkRGB
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/xlib-rgb.sgml:Short_Description ##### -->
|
||||
Functions for rendering RGB buffers to X drawables.
|
||||
|
||||
|
||||
<!-- ##### SECTION ./tmpl/xlib-rgb.sgml:Title ##### -->
|
||||
XlibRGB
|
||||
|
||||
|
||||
<!-- ##### MACRO GDK_PIXBUF_LOADER ##### -->
|
||||
<para>
|
||||
Casts a #GtkObject to a #GdkPixbufLoader.
|
||||
</para>
|
||||
|
||||
@obj: A GTK+ object.
|
||||
|
||||
<!-- ##### MACRO GNOME_CANVAS_PIXBUF ##### -->
|
||||
<para>
|
||||
Casts a #GtkOjbect to a #GnomeCanvasPixbuf.
|
||||
</para>
|
||||
|
||||
@obj: A GTK+ object.
|
||||
|
||||
<!-- ##### STRUCT GdkPixbufFrame ##### -->
|
||||
<para>
|
||||
This object describes an individual frame of an animation.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ENUM GdkPixbufFrameAction ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@GDK_PIXBUF_FRAME_RETAIN:
|
||||
@GDK_PIXBUF_FRAME_DISPOSE:
|
||||
@GDK_PIXBUF_FRAME_REVERT:
|
||||
|
||||
<!-- ##### USER_FUNCTION GdkPixbufLastUnref ##### -->
|
||||
<para>
|
||||
A function of this type can be used to override the default
|
||||
operation when a pixbuf loses its last reference, i.e. when
|
||||
gdk_pixbuf_unref() is called on a #GdkPixbuf structure that has a
|
||||
reference count of 1. This function should determine whether to
|
||||
finalize the pixbuf by calling gdk_pixbuf_finalize(), or whether
|
||||
to just resume normal execution. The last unref handler for a
|
||||
#GdkPixbuf can be set using the
|
||||
gdk_pixbuf_set_last_unref_handler() function. By default, pixbufs
|
||||
will be finalized automatically if no last unref handler has been
|
||||
defined.
|
||||
</para>
|
||||
|
||||
@pixbuf: The pixbuf that is losing its last reference.
|
||||
@data: User closure data.
|
||||
|
||||
<!-- ##### ARG GnomeCanvasPixbuf:height ##### -->
|
||||
<para>
|
||||
Indicates the height the pixbuf will be scaled to. This argument
|
||||
will only be used if the <link
|
||||
linkend="GnomeCanvasPixbuf--height-set">height_set</link> argument
|
||||
is %TRUE. Works in the same way as the <link
|
||||
linkend="GnomeCanvasPixbuf--width">width</link> argument.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ARG GnomeCanvasPixbuf:height-in-pixels ##### -->
|
||||
<para>
|
||||
Works in the same way as the <link
|
||||
linkend="GnomeCanvasPixbuf--width-in-pixels">width_in_pixels</link>
|
||||
argument. The default is %FALSE.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ARG GnomeCanvasPixbuf:height-pixels ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ARG GnomeCanvasPixbuf:height-set ##### -->
|
||||
<para>
|
||||
Determines whether the <link
|
||||
linkend="GnomeCanvasPixbuf--height">height</link> argument is
|
||||
taken into account when scaling the pixbuf item. Works in the
|
||||
same way as the <link
|
||||
linkend="GnomeCanvasPixbuf--width-set">width_set</link> argument.
|
||||
The default is %FALSE.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ARG GnomeCanvasPixbuf:pixbuf ##### -->
|
||||
<para>
|
||||
Contains a pointer to a #GdkPixbuf structure that will be used by
|
||||
the pixbuf canvas item as an image source. When a pixbuf is set
|
||||
its reference count is incremented; if the pixbuf item kept a
|
||||
pointer to another #GdkPixbuf structure, the reference count of
|
||||
this structure will be decremented. Also, the GdkPixbuf's
|
||||
reference count will automatically be decremented when the
|
||||
#GnomeCanvasPixbuf item is destroyed. When a pixbuf is queried, a
|
||||
reference count will not be added to the return value; you must do
|
||||
this yourself if you intend to keep the pixbuf structure around.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ARG GnomeCanvasPixbuf:width ##### -->
|
||||
<para>
|
||||
Indicates the width the pixbuf will be scaled to. This argument
|
||||
will only be used if the <link
|
||||
linkend="GnomeCanvasPixbuf--width-set">width_set</link> argument
|
||||
is %TRUE. If the <link
|
||||
linkend="GnomeCanvasPixbuf--width-in-pixels">width_in_pixels</link>
|
||||
argument is %FALSE, the width will be taken to be in canvas units,
|
||||
and thus will be scaled along with the canvas item's affine
|
||||
transformation. If width_in_pixels is %TRUE, the width will be
|
||||
taken to be in pixels, and will visually remain a constant size
|
||||
even if the item's affine transformation changes.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ARG GnomeCanvasPixbuf:width-in-pixels ##### -->
|
||||
<para>
|
||||
If this argument is %TRUE, then the width of the pixbuf will be
|
||||
considered to be in pixels, that is, it will not be visually
|
||||
scaled even if the item's affine transformation changes. If this
|
||||
is %FALSE, then the width of the pixbuf will be considered to be
|
||||
in canvas units, and so will be scaled normally by affine
|
||||
transformations. The default is %FALSE.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ARG GnomeCanvasPixbuf:width-pixels ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ARG GnomeCanvasPixbuf:width-set ##### -->
|
||||
<para>
|
||||
Determines whether the <link
|
||||
linkend="GnomeCanvasPixbuf--width">width</link> argument is taken
|
||||
into account when scaling the pixbuf item. If this argument is
|
||||
%FALSE, then the width value of the pixbuf will be used instead.
|
||||
This argument is %FALSE by default.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ARG GnomeCanvasPixbuf:x ##### -->
|
||||
<para>
|
||||
Indicates the horizontal translation offset of the pixbuf item's
|
||||
image. This offset may not actually appear horizontal, since it
|
||||
will be affected by the item's affine transformation. The default
|
||||
is 0.0.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ARG GnomeCanvasPixbuf:x-in-pixels ##### -->
|
||||
<para>
|
||||
If this argument is %TRUE, the pixbuf's translation with respect
|
||||
to its logical origin in item-relative coordinates will be in
|
||||
pixels, that is, the visible offset will not change even if the
|
||||
item's affine transformation changes. If it is %FALSE, the
|
||||
pixbuf's translation will be taken to be in canvas units, and thus
|
||||
will change along with the item's affine transformation. The
|
||||
default is %FALSE.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ARG GnomeCanvasPixbuf:x-pixels ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ARG GnomeCanvasPixbuf:x-set ##### -->
|
||||
<para>
|
||||
Determines whether the <link
|
||||
linkend="GnomeCanvasPixbuf--x">x</link> argument is used to
|
||||
translate the pixbuf from its logical origin in item-relative
|
||||
coordinates.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ARG GnomeCanvasPixbuf:y ##### -->
|
||||
<para>
|
||||
Indicates the vertical translation offset of the pixbuf item's
|
||||
image. Works in the same way as the <link
|
||||
linkend="GnomeCanvasPixbuf--x">x</link> argument. The default is
|
||||
0.0.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ARG GnomeCanvasPixbuf:y-in-pixels ##### -->
|
||||
<para>
|
||||
Works in the same way as the <link
|
||||
linkend="GnomeCanvasPixbuf--x-in-pixels">x_in_pixels</link>
|
||||
argument, but controls whether the <link
|
||||
linkend="GnomeCanvasPixbuf--y">y</link> translation offset is
|
||||
scaled or not. The default is %FALSE.
|
||||
</para>
|
||||
|
||||
<!--
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-parent-document: ("../gdk-pixbuf.sgml" "book" "refsect2" "")
|
||||
End:
|
||||
-->
|
||||
|
||||
|
||||
<!-- ##### ARG GnomeCanvasPixbuf:y-pixels ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ARG GnomeCanvasPixbuf:y-set ##### -->
|
||||
<para>
|
||||
Determines whether the <link
|
||||
linkend="GnomeCanvasPixbuf--y">y</link> argument is used to
|
||||
translate the pixbuf from its logical origin in item-relative
|
||||
coordinates. Works in the same way as the <link
|
||||
linkend="GnomeCanvasPixbuf--x-set">x_set</link> argument. The
|
||||
default is %FALSE.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_animation_ref ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@animation:
|
||||
@Returns:
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_animation_unref ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@animation:
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_ref ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@Returns:
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_unref ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
|
||||
@@ -0,0 +1,54 @@
|
||||
<!-- ##### SECTION Title ##### -->
|
||||
X Drawables to Pixbufs
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
Getting parts of an X drawable's image data into a pixbuf.
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
The functions in this section allow you to take the image data
|
||||
from an X drawable and dump it into a #GdkPixbuf. This can be
|
||||
used for screenshots and other special effects. Note that these
|
||||
operations can be expensive, since the image data has to be
|
||||
transferred from the X server to the client program and converted.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
These functions are analogous to those for the GDK version of
|
||||
&gdk-pixbuf;.
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION Stability_Level ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Image ##### -->
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_xlib_get_from_drawable ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@dest:
|
||||
@src:
|
||||
@cmap:
|
||||
@visual:
|
||||
@src_x:
|
||||
@src_y:
|
||||
@dest_x:
|
||||
@dest_y:
|
||||
@width:
|
||||
@height:
|
||||
@Returns: <!--
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-parent-document: ("../gdk-pixbuf.sgml" "book" "refsect2" "")
|
||||
End:
|
||||
-->
|
||||
|
||||
|
||||
52
docs/reference/gdk-pixbuf/tmpl/gdk-pixbuf-xlib-init.sgml
Normal file
52
docs/reference/gdk-pixbuf/tmpl/gdk-pixbuf-xlib-init.sgml
Normal file
@@ -0,0 +1,52 @@
|
||||
<!-- ##### SECTION Title ##### -->
|
||||
&gdk-pixbuf; Xlib initialization
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
Initializing the &gdk-pixbuf; Xlib library.
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
In addition to the normal Gdk-specific functions, the &gdk-pixbuf;
|
||||
package provides a small library that lets Xlib-only applications
|
||||
use #GdkPixbuf structures and render them to X drawables. The
|
||||
functions in this section are used to initialize the &gdk-pixbuf;
|
||||
Xlib library. This library must be initialized near the beginning
|
||||
of the program or before calling any of the other &gdk-pixbuf;
|
||||
Xlib functions.
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
XlibRGB
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION Stability_Level ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Image ##### -->
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_xlib_init ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@display:
|
||||
@screen_num:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_xlib_init_with_depth ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@display:
|
||||
@screen_num:
|
||||
@prefDepth: <!--
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-parent-document: ("../gdk-pixbuf.sgml" "book" "refsect2" "")
|
||||
End:
|
||||
-->
|
||||
|
||||
|
||||
100
docs/reference/gdk-pixbuf/tmpl/gdk-pixbuf-xlib-rendering.sgml
Normal file
100
docs/reference/gdk-pixbuf/tmpl/gdk-pixbuf-xlib-rendering.sgml
Normal file
@@ -0,0 +1,100 @@
|
||||
<!-- ##### SECTION Title ##### -->
|
||||
Xlib Rendering
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
Rendering a pixbuf to an X drawable.
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
The &gdk-pixbuf; Xlib library provides several convenience
|
||||
functions to render pixbufs to X drawables. It uses XlibRGB to
|
||||
render the image data.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
These functions are analogous to those for the GDK version of
|
||||
&gdk-pixbuf;.
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION Stability_Level ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Image ##### -->
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_xlib_render_threshold_alpha ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@bitmap:
|
||||
@src_x:
|
||||
@src_y:
|
||||
@dest_x:
|
||||
@dest_y:
|
||||
@width:
|
||||
@height:
|
||||
@alpha_threshold:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_xlib_render_to_drawable ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@drawable:
|
||||
@gc:
|
||||
@src_x:
|
||||
@src_y:
|
||||
@dest_x:
|
||||
@dest_y:
|
||||
@width:
|
||||
@height:
|
||||
@dither:
|
||||
@x_dither:
|
||||
@y_dither:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_xlib_render_to_drawable_alpha ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@drawable:
|
||||
@src_x:
|
||||
@src_y:
|
||||
@dest_x:
|
||||
@dest_y:
|
||||
@width:
|
||||
@height:
|
||||
@alpha_mode:
|
||||
@alpha_threshold:
|
||||
@dither:
|
||||
@x_dither:
|
||||
@y_dither:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_xlib_render_pixmap_and_mask ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@pixmap_return:
|
||||
@mask_return:
|
||||
@alpha_threshold: <!--
|
||||
Local variables:
|
||||
Kode: sgml
|
||||
sgml-parent-document: ("../gdk-pixbuf.sgml" "book" "refsect2" "")
|
||||
End:
|
||||
-->
|
||||
|
||||
|
||||
290
docs/reference/gdk-pixbuf/tmpl/gdk-pixbuf-xlib-rgb.sgml
Normal file
290
docs/reference/gdk-pixbuf/tmpl/gdk-pixbuf-xlib-rgb.sgml
Normal file
@@ -0,0 +1,290 @@
|
||||
<!-- ##### SECTION Title ##### -->
|
||||
XlibRGB
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
Rendering RGB buffers to X drawables.
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
The XlibRGB set of functions is a port of the #GdkRGB library to
|
||||
use plain Xlib and X drawables. You can use these functions to
|
||||
render RGB buffers into drawables very quickly with high-quality
|
||||
dithering.
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
GdkRGB
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION Stability_Level ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Image ##### -->
|
||||
|
||||
|
||||
<!-- ##### STRUCT XlibRgbCmap ##### -->
|
||||
<para>
|
||||
FIXME: Describe this.
|
||||
</para>
|
||||
|
||||
@colors: FIXME.
|
||||
@lut: FIXME.
|
||||
|
||||
<!-- ##### ENUM XlibRgbDither ##### -->
|
||||
<para>
|
||||
These values are used to specify which dithering method should be
|
||||
used. <symbol>XLIB_RGB_DITHER_NONE</symbol> will use no dithering
|
||||
and simply map the colors in an RGB buffer to the closest colors
|
||||
that the display can provide.
|
||||
<symbol>XLIB_RGB_DITHER_NORMAL</symbol> will provide dithering
|
||||
only on pseudocolor displays.
|
||||
<symbol>XLIB_RGB_DITHER_MAX</symbol> will provide dithering on
|
||||
pseudocolor and 16-bit truecolor or “high color”
|
||||
displays.
|
||||
</para>
|
||||
|
||||
@XLIB_RGB_DITHER_NONE: Specifies no dithering.
|
||||
@XLIB_RGB_DITHER_NORMAL: Specifies dithering only on pseudocolor
|
||||
displays.
|
||||
@XLIB_RGB_DITHER_MAX: Specifies dithering on high color displays.
|
||||
|
||||
<!-- ##### FUNCTION xlib_rgb_init ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@display:
|
||||
@screen:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_rgb_init_with_depth ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@display:
|
||||
@screen:
|
||||
@prefDepth:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_rgb_xpixel_from_rgb ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@rgb:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_rgb_gc_set_foreground ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@gc:
|
||||
@rgb:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_rgb_gc_set_background ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@gc:
|
||||
@rgb:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_draw_rgb_image ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@drawable:
|
||||
@gc:
|
||||
@x:
|
||||
@y:
|
||||
@width:
|
||||
@height:
|
||||
@dith:
|
||||
@rgb_buf:
|
||||
@rowstride:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_draw_rgb_image_dithalign ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@drawable:
|
||||
@gc:
|
||||
@x:
|
||||
@y:
|
||||
@width:
|
||||
@height:
|
||||
@dith:
|
||||
@rgb_buf:
|
||||
@rowstride:
|
||||
@xdith:
|
||||
@ydith:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_draw_rgb_32_image ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@drawable:
|
||||
@gc:
|
||||
@x:
|
||||
@y:
|
||||
@width:
|
||||
@height:
|
||||
@dith:
|
||||
@buf:
|
||||
@rowstride:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_draw_gray_image ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@drawable:
|
||||
@gc:
|
||||
@x:
|
||||
@y:
|
||||
@width:
|
||||
@height:
|
||||
@dith:
|
||||
@buf:
|
||||
@rowstride:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_rgb_cmap_new ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@colors:
|
||||
@n_colors:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_rgb_cmap_free ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@cmap:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_draw_indexed_image ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@drawable:
|
||||
@gc:
|
||||
@x:
|
||||
@y:
|
||||
@width:
|
||||
@height:
|
||||
@dith:
|
||||
@buf:
|
||||
@rowstride:
|
||||
@cmap:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_rgb_ditherable ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@void:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_rgb_set_verbose ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@verbose:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_rgb_set_install ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@install:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_rgb_set_min_colors ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@min_colors:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_rgb_get_cmap ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@void:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_rgb_get_visual ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@void:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_rgb_get_visual_info ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@void:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_rgb_get_depth ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@void:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_rgb_get_display ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@void:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION xlib_rgb_get_screen ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@void:
|
||||
@Returns: <!--
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-parent-document: ("../gdk-pixbuf.sgml" "book" "refsect2" "")
|
||||
End:
|
||||
-->
|
||||
|
||||
|
||||
292
docs/reference/gdk-pixbuf/tmpl/gdk-pixbuf.sgml
Normal file
292
docs/reference/gdk-pixbuf/tmpl/gdk-pixbuf.sgml
Normal file
@@ -0,0 +1,292 @@
|
||||
<!-- ##### SECTION Title ##### -->
|
||||
The GdkPixbuf Structure
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
Information that describes an image.
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
|
||||
<para>
|
||||
The <structname>GdkPixbuf</structname> structure contains
|
||||
information that describes an image in memory.
|
||||
</para>
|
||||
|
||||
<section id="image-data">
|
||||
<title>Image Data</title>
|
||||
|
||||
<para>
|
||||
Image data in a pixbuf is stored in memory in uncompressed,
|
||||
packed format. Rows in the image are stored top to bottom, and
|
||||
in each row pixels are stored from left to right. There may be
|
||||
padding at the end of a row. The "rowstride" value of a pixbuf,
|
||||
as returned by gdk_pixbuf_get_rowstride(), indicates the number
|
||||
of bytes between rows.
|
||||
</para>
|
||||
|
||||
<example id="put-pixel">
|
||||
<title>put_pixel(<!-- -->) example</title>
|
||||
|
||||
<para>
|
||||
The following code illustrates a simple put_pixel(<!-- -->)
|
||||
function for RGB pixbufs with 8 bits per channel with an alpha
|
||||
channel. It is not included in the gdk-pixbuf library for
|
||||
performance reasons; rather than making several function calls
|
||||
for each pixel, your own code can take shortcuts.
|
||||
</para>
|
||||
|
||||
<programlisting>
|
||||
static void
|
||||
put_pixel (GdkPixbuf *pixbuf, int x, int y, guchar red, guchar green, guchar blue, guchar alpha)
|
||||
{
|
||||
int width, height, rowstride, n_channels;
|
||||
guchar *pixels, *p;
|
||||
|
||||
n_channels = gdk_pixbuf_get_n_channels (pixbuf);
|
||||
|
||||
g_assert (gdk_pixbuf_get_colorspace (pixbuf) == GDK_COLORSPACE_RGB);
|
||||
g_assert (gdk_pixbuf_get_bits_per_sample (pixbuf) == 8);
|
||||
g_assert (gdk_pixbuf_get_has_alpha (pixbuf));
|
||||
g_assert (n_channels == 4);
|
||||
|
||||
width = gdk_pixbuf_get_width (pixbuf);
|
||||
height = gdk_pixbuf_get_height (pixbuf);
|
||||
|
||||
g_assert (x >= 0 && x < width);
|
||||
g_assert (y >= 0 && y < height);
|
||||
|
||||
rowstride = gdk_pixbuf_get_rowstride (pixbuf);
|
||||
pixels = gdk_pixbuf_get_pixels (pixbuf);
|
||||
|
||||
p = pixels + y * rowstride + x * n_channels;
|
||||
p[0] = red;
|
||||
p[1] = green;
|
||||
p[2] = blue;
|
||||
p[3] = alpha;
|
||||
}
|
||||
</programlisting>
|
||||
|
||||
<para>
|
||||
This function will not work for pixbufs with images that are
|
||||
other than 8 bits per sample or channel, but it will work for
|
||||
most of the pixbufs that GTK+ uses.
|
||||
</para>
|
||||
</example>
|
||||
|
||||
<note>
|
||||
<para>
|
||||
If you are doing memcpy() of raw pixbuf data, note that the
|
||||
last row in the pixbuf may not be as wide as the full
|
||||
rowstride, but rather just as wide as the pixel data needs to
|
||||
be. That is, it is unsafe to do <literal>memcpy (dest,
|
||||
pixels, rowstride * height)</literal> to copy a whole pixbuf.
|
||||
Use gdk_pixbuf_copy() instead, or compute the width in bytes
|
||||
of the last row as <literal>width * ((n_channels *
|
||||
bits_per_sample + 7) / 8)</literal>.
|
||||
</para>
|
||||
</note>
|
||||
</section>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION Stability_Level ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Image ##### -->
|
||||
|
||||
|
||||
<!-- ##### ENUM GdkPixbufError ##### -->
|
||||
<para>
|
||||
An error code in the #GDK_PIXBUF_ERROR domain. Many &gdk-pixbuf;
|
||||
operations can cause errors in this domain, or in the #G_FILE_ERROR
|
||||
domain.
|
||||
</para>
|
||||
|
||||
@GDK_PIXBUF_ERROR_CORRUPT_IMAGE: An image file was broken somehow.
|
||||
@GDK_PIXBUF_ERROR_INSUFFICIENT_MEMORY: Not enough memory.
|
||||
@GDK_PIXBUF_ERROR_BAD_OPTION: A bad option was passed to a pixbuf save module.
|
||||
@GDK_PIXBUF_ERROR_UNKNOWN_TYPE: Unknown image type.
|
||||
@GDK_PIXBUF_ERROR_UNSUPPORTED_OPERATION: Don't know how to perform the
|
||||
given operation on the type of image at hand.
|
||||
@GDK_PIXBUF_ERROR_FAILED: Generic failure code, something went wrong.
|
||||
|
||||
<!-- ##### MACRO GDK_PIXBUF_ERROR ##### -->
|
||||
<para>
|
||||
Error domain used for pixbuf operations. Indicates that the error code
|
||||
will be in the #GdkPixbufError enumeration. See #GError for
|
||||
information on error domains and error codes.
|
||||
</para>
|
||||
|
||||
|
||||
|
||||
<!-- ##### ENUM GdkColorspace ##### -->
|
||||
<para>
|
||||
This enumeration defines the color spaces that are supported by
|
||||
the &gdk-pixbuf; library. Currently only RGB is supported.
|
||||
</para>
|
||||
|
||||
@GDK_COLORSPACE_RGB: Indicates a red/green/blue additive color space.
|
||||
|
||||
<!-- ##### ENUM GdkPixbufAlphaMode ##### -->
|
||||
<para>
|
||||
This function can create a
|
||||
bilevel clipping mask (black and white) and use it while painting
|
||||
the image. In the future, when the X Window System gets an alpha
|
||||
channel extension, it will be possible to do full alpha
|
||||
compositing onto arbitrary drawables. For now both cases fall
|
||||
back to a bilevel clipping mask.
|
||||
</para>
|
||||
|
||||
@GDK_PIXBUF_ALPHA_BILEVEL: A bilevel clipping mask (black and white)
|
||||
will be created and used to draw the image. Pixels below 0.5 opacity
|
||||
will be considered fully transparent, and all others will be
|
||||
considered fully opaque.
|
||||
@GDK_PIXBUF_ALPHA_FULL: For now falls back to #GDK_PIXBUF_ALPHA_BILEVEL.
|
||||
In the future it will do full alpha compositing.
|
||||
|
||||
<!-- ##### STRUCT GdkPixbuf ##### -->
|
||||
<para>
|
||||
This is the main structure in the &gdk-pixbuf; library. It is
|
||||
used to represent images. It contains information about the
|
||||
image's pixel data, its color space, bits per sample, width and
|
||||
height, and the rowstride (the number of bytes between the start of
|
||||
one row and the start of the next).
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### ARG GdkPixbuf:bits-per-sample ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### ARG GdkPixbuf:colorspace ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### ARG GdkPixbuf:has-alpha ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### ARG GdkPixbuf:height ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### ARG GdkPixbuf:n-channels ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### ARG GdkPixbuf:pixels ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### ARG GdkPixbuf:rowstride ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### ARG GdkPixbuf:width ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_get_colorspace ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_get_n_channels ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_get_has_alpha ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_get_bits_per_sample ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_get_pixels ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_get_width ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_get_height ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_get_rowstride ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@Returns: <!--
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-parent-document: ("../gdk-pixbuf.sgml" "book" "refsect2" "")
|
||||
End:
|
||||
-->
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_get_option ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@key:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!--
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-parent-document: ("../gdk-pixbuf.sgml" "book" "refsect2")
|
||||
End:
|
||||
-->
|
||||
|
||||
|
||||
106
docs/reference/gdk-pixbuf/tmpl/initialization_versions.sgml
Normal file
106
docs/reference/gdk-pixbuf/tmpl/initialization_versions.sgml
Normal file
@@ -0,0 +1,106 @@
|
||||
<!-- ##### SECTION Title ##### -->
|
||||
Initialization and Versions
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
|
||||
Library version numbers.
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
These macros and variables let you check the version of &gdk-pixbuf;
|
||||
you're linking against.
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION Stability_Level ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Image ##### -->
|
||||
|
||||
|
||||
<!-- ##### VARIABLE gdk_pixbuf_version ##### -->
|
||||
<para>
|
||||
Contains the full version of the &gdk-pixbuf; library as a string.
|
||||
This is the version currently in use by a running program.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### VARIABLE gdk_pixbuf_major_version ##### -->
|
||||
<para>
|
||||
The major version number of the &gdk-pixbuf; library. (e.g. in
|
||||
&gdk-pixbuf; version 1.2.5 this is 1.)
|
||||
</para>
|
||||
|
||||
<para>
|
||||
This variable is in the library, so represents the
|
||||
&gdk-pixbuf; library you have linked against. Contrast with the
|
||||
#GDK_PIXBUF_MAJOR macro, which represents the major version of the
|
||||
&gdk-pixbuf; headers you have included.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### VARIABLE gdk_pixbuf_minor_version ##### -->
|
||||
<para>
|
||||
The minor version number of the &gdk-pixbuf; library. (e.g. in
|
||||
&gdk-pixbuf; version 1.2.5 this is 2.)
|
||||
</para>
|
||||
|
||||
<para>
|
||||
This variable is in the library, so represents the
|
||||
&gdk-pixbuf; library you have linked against. Contrast with the
|
||||
#GDK_PIXBUF_MINOR macro, which represents the minor version of the
|
||||
&gdk-pixbuf; headers you have included.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### VARIABLE gdk_pixbuf_micro_version ##### -->
|
||||
<para>
|
||||
The micro version number of the &gdk-pixbuf; library. (e.g. in
|
||||
&gdk-pixbuf; version 1.2.5 this is 5.)
|
||||
</para>
|
||||
|
||||
<para>
|
||||
This variable is in the library, so represents the
|
||||
&gdk-pixbuf; library you have linked against. Contrast with the
|
||||
#GDK_PIXBUF_MICRO macro, which represents the micro version of the
|
||||
&gdk-pixbuf; headers you have included.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### MACRO GDK_PIXBUF_VERSION ##### -->
|
||||
<para>
|
||||
Contains the full version of the &gdk-pixbuf; header as a string.
|
||||
This is the version being compiled against; contrast with
|
||||
#gdk_pixbuf_version.
|
||||
</para>
|
||||
|
||||
|
||||
|
||||
<!-- ##### MACRO GDK_PIXBUF_MAJOR ##### -->
|
||||
<para>
|
||||
Major version of &gdk-pixbuf; library, that is the first "0" in
|
||||
"0.8.0" for example.
|
||||
</para>
|
||||
|
||||
|
||||
|
||||
<!-- ##### MACRO GDK_PIXBUF_MINOR ##### -->
|
||||
<para>
|
||||
Minor version of &gdk-pixbuf; library, that is the "8" in
|
||||
"0.8.0" for example.
|
||||
</para>
|
||||
|
||||
|
||||
|
||||
<!-- ##### MACRO GDK_PIXBUF_MICRO ##### -->
|
||||
<para>
|
||||
Micro version of &gdk-pixbuf; library, that is the last "0" in
|
||||
"0.8.0" for example.
|
||||
</para>
|
||||
|
||||
|
||||
|
||||
137
docs/reference/gdk-pixbuf/tmpl/inline.sgml
Normal file
137
docs/reference/gdk-pixbuf/tmpl/inline.sgml
Normal file
@@ -0,0 +1,137 @@
|
||||
<!-- ##### SECTION Title ##### -->
|
||||
Inline data
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
Functions for inlined pixbuf handling.
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
Using #GdkPixdata, images can be compiled into an application,
|
||||
making it unnecessary to refer to external image files at runtime.
|
||||
&gdk-pixbuf; includes a utility named gdk-pixbuf-csource, which
|
||||
can be used to convert image files into #GdkPixdata structures suitable
|
||||
for inclusion in C sources. To convert the #GdkPixdata structures back
|
||||
into #GdkPixbuf<!-- -->s, use gdk_pixbuf_from_pixdata.
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION Stability_Level ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Image ##### -->
|
||||
|
||||
|
||||
<!-- ##### STRUCT GdkPixdata ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@magic:
|
||||
@length:
|
||||
@pixdata_type:
|
||||
@rowstride:
|
||||
@width:
|
||||
@height:
|
||||
@pixel_data:
|
||||
|
||||
<!-- ##### ENUM GdkPixdataType ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@GDK_PIXDATA_COLOR_TYPE_RGB:
|
||||
@GDK_PIXDATA_COLOR_TYPE_RGBA:
|
||||
@GDK_PIXDATA_COLOR_TYPE_MASK:
|
||||
@GDK_PIXDATA_SAMPLE_WIDTH_8:
|
||||
@GDK_PIXDATA_SAMPLE_WIDTH_MASK:
|
||||
@GDK_PIXDATA_ENCODING_RAW:
|
||||
@GDK_PIXDATA_ENCODING_RLE:
|
||||
@GDK_PIXDATA_ENCODING_MASK:
|
||||
|
||||
<!-- ##### ENUM GdkPixdataDumpType ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@GDK_PIXDATA_DUMP_PIXDATA_STREAM:
|
||||
@GDK_PIXDATA_DUMP_PIXDATA_STRUCT:
|
||||
@GDK_PIXDATA_DUMP_MACROS:
|
||||
@GDK_PIXDATA_DUMP_GTYPES:
|
||||
@GDK_PIXDATA_DUMP_CTYPES:
|
||||
@GDK_PIXDATA_DUMP_STATIC:
|
||||
@GDK_PIXDATA_DUMP_CONST:
|
||||
@GDK_PIXDATA_DUMP_RLE_DECODER:
|
||||
|
||||
<!-- ##### MACRO GDK_PIXBUF_MAGIC_NUMBER ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
|
||||
|
||||
<!-- ##### MACRO GDK_PIXDATA_HEADER_LENGTH ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixdata_from_pixbuf ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixdata:
|
||||
@pixbuf:
|
||||
@use_rle:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_from_pixdata ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixdata:
|
||||
@copy_pixels:
|
||||
@error:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixdata_serialize ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixdata:
|
||||
@stream_length_p:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixdata_deserialize ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixdata:
|
||||
@stream_length:
|
||||
@stream:
|
||||
@error:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixdata_to_csource ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixdata:
|
||||
@name:
|
||||
@dump_type:
|
||||
@Returns:
|
||||
|
||||
|
||||
382
docs/reference/gdk-pixbuf/tmpl/module_interface.sgml
Normal file
382
docs/reference/gdk-pixbuf/tmpl/module_interface.sgml
Normal file
@@ -0,0 +1,382 @@
|
||||
<!-- ##### SECTION Title ##### -->
|
||||
Module Interface
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
Extending &gdk-pixbuf;
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
If &gdk-pixbuf; has been compiled with GModule support, it can be extended by
|
||||
modules which can load (and perhaps also save) new image and animation
|
||||
formats. Each loadable module must export a
|
||||
#GdkPixbufModuleFillInfoFunc function named <function>fill_info</function> and
|
||||
a #GdkPixbufModuleFillVtableFunc function named
|
||||
<function>fill_vtable</function>.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
In order to make format-checking work before actually loading the modules
|
||||
(which may require dlopening image libraries), modules export their
|
||||
signatures (and other information) via the <function>fill_info</function>
|
||||
function. An external utility, <command>gdk-pixbuf-query-loaders-3.0</command>,
|
||||
uses this to create a text file containing a list of all available loaders and
|
||||
their signatures. This file is then read at runtime by &gdk-pixbuf; to obtain
|
||||
the list of available loaders and their signatures.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
Modules may only implement a subset of the functionality available via
|
||||
#GdkPixbufModule. If a particular functionality is not implemented, the
|
||||
<function>fill_vtable</function> function will simply not set the corresponding
|
||||
function pointers of the #GdkPixbufModule structure. If a module supports
|
||||
incremental loading (i.e. provides #begin_load, #stop_load and
|
||||
#load_increment), it doesn't have to implement #load, since &gdk-pixbuf; can
|
||||
supply a generic #load implementation wrapping the incremental loading.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
Installing a module is a two-step process:
|
||||
<itemizedlist>
|
||||
<listitem><para>copy the module file(s) to the loader directory (normally
|
||||
<filename><replaceable>libdir</replaceable>/gtk-3.0/<replaceable>version</replaceable>/loaders</filename>,
|
||||
unless overridden by the environment variable
|
||||
<envar>GDK_PIXBUF_MODULEDIR</envar>)
|
||||
</para></listitem>
|
||||
<listitem><para>call <command>gdk-pixbuf-query-loaders-3.0</command> to update the
|
||||
module file (normally
|
||||
<filename><replaceable>libdir</replaceable>/gtk-3.0/<replaceable>version</replaceable>/loaders.cache</filename>,
|
||||
unless overridden by the environment variable
|
||||
<envar>GDK_PIXBUF_MODULE_FILE</envar>)
|
||||
</para></listitem>
|
||||
</itemizedlist>
|
||||
</para>
|
||||
|
||||
<para>
|
||||
The &gdk-pixbuf; interfaces needed for implementing modules are contained in
|
||||
<filename>gdk-pixbuf-io.h</filename> (and
|
||||
<filename>gdk-pixbuf-animation.h</filename> if the module supports animations).
|
||||
They are not covered by the same stability guarantees as the regular
|
||||
&gdk-pixbuf; API. To underline this fact, they are protected by
|
||||
<literal>#ifdef GDK_PIXBUF_ENABLE_BACKEND</literal>.
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION Stability_Level ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Image ##### -->
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_set_option ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@key:
|
||||
@value:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_get_formats ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@void:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_format_get_name ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@format:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_format_get_description ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@format:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_format_get_mime_types ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@format:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_format_get_extensions ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@format:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_format_is_writable ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@format:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_format_is_scalable ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@format:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_format_is_disabled ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@format:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_format_set_disabled ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@format:
|
||||
@disabled:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_format_get_license ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@format:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### STRUCT GdkPixbufFormat ##### -->
|
||||
<para>
|
||||
A #GdkPixbufFormat contains information about the image format accepted by a
|
||||
module. Only modules should access the fields directly, applications should
|
||||
use the <function>gdk_pixbuf_format_*</function> functions.
|
||||
</para>
|
||||
|
||||
@name: the name of the image format.
|
||||
@signature: the signature of the module.
|
||||
@domain: the message domain for the @description.
|
||||
@description: a description of the image format.
|
||||
@mime_types: a %NULL-terminated array of MIME types for the image format.
|
||||
@extensions: a %NULL-terminated array of typical filename extensions for the
|
||||
image format.
|
||||
@flags: a combination of #GdkPixbufFormatFlags.
|
||||
@disabled: a boolean determining whether the loader is disabled.
|
||||
@license: a string containing license information, typically set to
|
||||
shorthands like "GPL", "LGPL", etc.
|
||||
@Since: 2.2
|
||||
|
||||
<!-- ##### ENUM GdkPixbufFormatFlags ##### -->
|
||||
<para>
|
||||
Flags which allow a module to specify further details about the supported
|
||||
operations.
|
||||
</para>
|
||||
|
||||
@GDK_PIXBUF_FORMAT_WRITABLE: the module can write out images in the format.
|
||||
@GDK_PIXBUF_FORMAT_SCALABLE: the image format is scalable
|
||||
@GDK_PIXBUF_FORMAT_THREADSAFE: the module is threadsafe. If this flag is not
|
||||
set, &gdk-pixbuf; will use a lock to prevent multiple threads from using
|
||||
this module at the same time. (Since 2.6)
|
||||
@Since: 2.2
|
||||
|
||||
<!-- ##### STRUCT GdkPixbufModulePattern ##### -->
|
||||
<para>
|
||||
The signature of a module is a set of prefixes. Prefixes are encoded as
|
||||
pairs of ordinary strings, where the second string, called the mask, if
|
||||
not %NULL, must be of the same length as the first one and may contain
|
||||
' ', '!', 'x', 'z', and 'n' to indicate bytes that must be matched,
|
||||
not matched, "don't-care"-bytes, zeros and non-zeros.
|
||||
Each prefix has an associated integer that describes the relevance of
|
||||
the prefix, with 0 meaning a mismatch and 100 a "perfect match".
|
||||
</para>
|
||||
<para>
|
||||
Starting with &gdk-pixbuf; 2.8, the first byte of the mask may be '*',
|
||||
indicating an unanchored pattern that matches not only at the beginning,
|
||||
but also in the middle. Versions prior to 2.8 will interpret the '*'
|
||||
like an 'x'.
|
||||
</para>
|
||||
<para>
|
||||
The signature of a module is stored as an array of
|
||||
#GdkPixbufModulePattern<!-- -->s. The array is terminated by a pattern
|
||||
where the @prefix is %NULL.
|
||||
</para>
|
||||
|
||||
<informalexample><programlisting>
|
||||
GdkPixbufModulePattern *signature[] = {
|
||||
{ "abcdx", " !x z", 100 },
|
||||
{ "bla", NULL, 90 },
|
||||
{ NULL, NULL, 0 }
|
||||
};
|
||||
</programlisting>
|
||||
The example matches e.g. "auud\0" with relevance 100, and "blau" with
|
||||
relevance 90.</informalexample>
|
||||
|
||||
@prefix: the prefix for this pattern
|
||||
@mask: mask containing bytes which modify how the prefix is matched against
|
||||
test data
|
||||
@relevance: relevance of this pattern
|
||||
@Since: 2.2
|
||||
|
||||
<!-- ##### USER_FUNCTION GdkPixbufModuleFillVtableFunc ##### -->
|
||||
<para>
|
||||
Defines the type of the function used to set the vtable of a
|
||||
#GdkPixbufModule when it is loaded.
|
||||
</para>
|
||||
|
||||
@module: a #GdkPixbufModule.
|
||||
@Since: 2.2
|
||||
|
||||
|
||||
<!-- ##### USER_FUNCTION GdkPixbufModuleFillInfoFunc ##### -->
|
||||
<para>
|
||||
Defines the type of the function used to fill a
|
||||
#GdkPixbufFormat structure with information about a module.
|
||||
</para>
|
||||
|
||||
@info: a #GdkPixbufFormat.
|
||||
@Since: 2.2
|
||||
|
||||
|
||||
<!-- ##### USER_FUNCTION GdkPixbufModuleSizeFunc ##### -->
|
||||
<para>
|
||||
Defines the type of the function that gets called once the size
|
||||
of the loaded image is known.
|
||||
</para>
|
||||
<para>
|
||||
The function is expected to set @width and @height to the desired
|
||||
size to which the image should be scaled. If a module has no efficient
|
||||
way to achieve the desired scaling during the loading of the image, it may
|
||||
either ignore the size request, or only approximate it -- &gdk-pixbuf; will
|
||||
then perform the required scaling on the completely loaded image.
|
||||
</para>
|
||||
<para>
|
||||
If the function sets @width or @height to zero, the module should interpret
|
||||
this as a hint that it will be closed soon and shouldn't allocate further
|
||||
resources. This convention is used to implement gdk_pixbuf_get_file_info()
|
||||
efficiently.
|
||||
</para>
|
||||
|
||||
@width: pointer to a location containing the current image width
|
||||
@height: pointer to a location containing the current image height
|
||||
@user_data: the loader.
|
||||
@Since: 2.2
|
||||
|
||||
|
||||
<!-- ##### USER_FUNCTION GdkPixbufModulePreparedFunc ##### -->
|
||||
<para>
|
||||
Defines the type of the function that gets called once the initial
|
||||
setup of @pixbuf is done.
|
||||
</para>
|
||||
<para>
|
||||
#GdkPixbufLoader uses a function of this type to emit the
|
||||
"<link linkend="GdkPixbufLoader-area-prepared">area_prepared</link>"
|
||||
signal.
|
||||
</para>
|
||||
|
||||
@pixbuf: the #GdkPixbuf that is currently being loaded.
|
||||
@anim: if an animation is being loaded, the #GdkPixbufAnimation, else %NULL.
|
||||
@user_data: the loader.
|
||||
@Since: 2.2
|
||||
|
||||
|
||||
<!-- ##### USER_FUNCTION GdkPixbufModuleUpdatedFunc ##### -->
|
||||
<para>
|
||||
Defines the type of the function that gets called every time a region
|
||||
of @pixbuf is updated.
|
||||
</para>
|
||||
<para>
|
||||
#GdkPixbufLoader uses a function of this type to emit the
|
||||
"<link linkend="GdkPixbufLoader-area-updated">area_updated</link>"
|
||||
signal.
|
||||
</para>
|
||||
|
||||
@pixbuf: the #GdkPixbuf that is currently being loaded.
|
||||
@x: the X origin of the updated area.
|
||||
@y: the Y origin of the updated area.
|
||||
@width: the width of the updated area.
|
||||
@height: the height of the updated area.
|
||||
@user_data: the loader.
|
||||
@Since: 2.2
|
||||
|
||||
|
||||
<!-- ##### STRUCT GdkPixbufModule ##### -->
|
||||
<para>
|
||||
A #GdkPixbufModule contains the necessary functions to load and save
|
||||
images in a certain file format.
|
||||
</para>
|
||||
<para>
|
||||
A #GdkPixbufModule can be loaded dynamically from a #GModule.
|
||||
Each loadable module must contain a #GdkPixbufModuleFillVtableFunc function
|
||||
named <function>fill_vtable</function>, which will get called when the module
|
||||
is loaded and must set the function pointers of the #GdkPixbufModule.
|
||||
</para>
|
||||
|
||||
@module_name: the name of the module, usually the same as the
|
||||
usual file extension for images of this type, eg. "xpm", "jpeg" or "png".
|
||||
@module_path: the path from which the module is loaded.
|
||||
@module: the loaded #GModule.
|
||||
@info: a #GdkPixbufFormat holding information about the module.
|
||||
@load: loads an image from a file.
|
||||
@load_xpm_data: loads an image from data in memory.
|
||||
@begin_load: begins an incremental load.
|
||||
@stop_load: stops an incremental load.
|
||||
@load_increment: continues an incremental load.
|
||||
@load_animation: loads an animation from a file.
|
||||
@save: saves a #GdkPixbuf to a file.
|
||||
@save_to_callback: saves a #GdkPixbuf by calling the given #GdkPixbufSaveFunc.
|
||||
|
||||
<!-- ##### STRUCT GdkPixbufAnimationClass ##### -->
|
||||
<para>
|
||||
Modules supporting animations must derive a type from
|
||||
#GdkPixbufAnimation, providing suitable implementations of the
|
||||
virtual functions.
|
||||
</para>
|
||||
|
||||
@parent_class: the parent class
|
||||
@is_static_image: returns whether the given animation is just a static image.
|
||||
@get_static_image: returns a static image representing the given animation.
|
||||
@get_size: fills @width and @height with the frame size of the animation.
|
||||
@get_iter: returns an iterator for the given animation.
|
||||
|
||||
<!-- ##### STRUCT GdkPixbufAnimationIterClass ##### -->
|
||||
<para>
|
||||
Modules supporting animations must derive a type from
|
||||
#GdkPixbufAnimationIter, providing suitable implementations of the
|
||||
virtual functions.
|
||||
</para>
|
||||
|
||||
@parent_class: the parent class
|
||||
@get_delay_time: returns the time in milliseconds that the current frame
|
||||
should be shown.
|
||||
@get_pixbuf: returns the current frame.
|
||||
@on_currently_loading_frame: returns whether the current frame of @iter is
|
||||
being loaded.
|
||||
@advance: advances the iterator to @current_time, possibly changing the
|
||||
current frame.
|
||||
|
||||
67
docs/reference/gdk-pixbuf/tmpl/refcounting.sgml
Normal file
67
docs/reference/gdk-pixbuf/tmpl/refcounting.sgml
Normal file
@@ -0,0 +1,67 @@
|
||||
<!-- ##### SECTION Title ##### -->
|
||||
Reference Counting and Memory Mangement
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
|
||||
Functions for reference counting and memory management on pixbufs.
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
#GdkPixbuf structures are reference counted. This means that an
|
||||
application can share a single pixbuf among many parts of the
|
||||
code. When a piece of the program needs to keep a pointer to a
|
||||
pixbuf, it should add a reference to it by calling g_object_ref().
|
||||
When it no longer needs the pixbuf, it should subtract a reference
|
||||
by calling g_object_unref(). The pixbuf will be destroyed when
|
||||
its reference count drops to zero. Newly-created #GdkPixbuf
|
||||
structures start with a reference count of one.
|
||||
</para>
|
||||
|
||||
<note>
|
||||
<para>
|
||||
As #GdkPixbuf is derived from #GObject now, gdk_pixbuf_ref() and
|
||||
gdk_pixbuf_unref() are deprecated in favour of g_object_ref()
|
||||
and g_object_unref () resp.
|
||||
</para>
|
||||
</note>
|
||||
|
||||
<para>
|
||||
<emphasis>Finalizing</emphasis> a pixbuf means to free its pixel
|
||||
data and to free the #GdkPixbuf structure itself. Most of the
|
||||
library functions that create #GdkPixbuf structures create the
|
||||
pixel data by themselves and define the way it should be freed;
|
||||
you do not need to worry about those. The only function that lets
|
||||
you specify how to free the pixel data is
|
||||
gdk_pixbuf_new_from_data(). Since you pass it a pre-allocated
|
||||
pixel buffer, you must also specify a way to free that data. This
|
||||
is done with a function of type #GdkPixbufDestroyNotify. When a
|
||||
pixbuf created with gdk_pixbuf_new_from_data() is finalized, your
|
||||
destroy notification function will be called, and it is its
|
||||
responsibility to free the pixel array.
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
#GdkPixbuf, gdk_pixbuf_new_from_data().
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION Stability_Level ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Image ##### -->
|
||||
|
||||
|
||||
<!-- ##### USER_FUNCTION GdkPixbufDestroyNotify ##### -->
|
||||
<para>
|
||||
A function of this type is responsible for freeing the pixel array
|
||||
of a pixbuf. The gdk_pixbuf_new_from_data() function lets you
|
||||
pass in a pre-allocated pixel array so that a pixbuf can be
|
||||
created from it; in this case you will need to pass in a function
|
||||
of #GdkPixbufDestroyNotify so that the pixel data can be freed
|
||||
when the pixbuf is finalized.
|
||||
</para>
|
||||
|
||||
@pixels: The pixel array of the pixbuf that is being finalized.
|
||||
@data: User closure data.
|
||||
|
||||
|
||||
246
docs/reference/gdk-pixbuf/tmpl/scaling.sgml
Normal file
246
docs/reference/gdk-pixbuf/tmpl/scaling.sgml
Normal file
@@ -0,0 +1,246 @@
|
||||
<!-- ##### SECTION Title ##### -->
|
||||
Scaling
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
Scaling pixbufs and scaling and compositing pixbufs
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
The &gdk-pixbuf; contains functions to scale pixbufs, to scale
|
||||
pixbufs and composite against an existing image, and to scale
|
||||
pixbufs and composite against a solid color or checkerboard.
|
||||
Compositing a checkerboard is a common way to show an image with
|
||||
an alpha channel in image-viewing and editing software.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
Since the full-featured functions (gdk_pixbuf_scale(),
|
||||
gdk_pixbuf_composite(), and gdk_pixbuf_composite_color()) are
|
||||
rather complex to use and have many arguments, two simple
|
||||
convenience functions are provided, gdk_pixbuf_scale_simple() and
|
||||
gdk_pixbuf_composite_color_simple() which create a new pixbuf of a
|
||||
given size, scale an original image to fit, and then return the
|
||||
new pixbuf.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
Scaling and compositing functions take advantage of MMX hardware
|
||||
acceleration on systems where MMX is supported. If gdk-pixbuf is built
|
||||
with the Sun mediaLib library, these functions are instead accelerated
|
||||
using mediaLib, which provides hardware acceleration on Intel, AMD,
|
||||
and Sparc chipsets. If desired, mediaLib support can be turned off by
|
||||
setting the GDK_DISABLE_MEDIALIB environment variable.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
The following example demonstrates handling an expose event by
|
||||
rendering the appropriate area of a source image (which is scaled
|
||||
to fit the widget) onto the widget's window. The source image is
|
||||
rendered against a checkerboard, which provides a visual
|
||||
representation of the alpha channel if the image has one. If the
|
||||
image doesn't have an alpha channel, calling
|
||||
gdk_pixbuf_composite_color() function has exactly the same effect
|
||||
as calling gdk_pixbuf_scale().
|
||||
</para>
|
||||
|
||||
<example>
|
||||
<title>Handling an expose event.</title>
|
||||
<programlisting>
|
||||
gboolean
|
||||
expose_cb (GtkWidget *widget, GdkEventExpose *event, gpointer data)
|
||||
{
|
||||
GdkPixbuf *dest;
|
||||
|
||||
dest = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8, event->area.width, event->area.height);
|
||||
|
||||
gdk_pixbuf_composite_color (pixbuf, dest,
|
||||
0, 0, event->area.width, event->area.height,
|
||||
-event->area.x, -event->area.y,
|
||||
(double) widget->allocation.width / gdk_pixbuf_get_width (pixbuf),
|
||||
(double) widget->allocation.height / gdk_pixbuf_get_height (pixbuf),
|
||||
GDK_INTERP_BILINEAR, 255,
|
||||
event->area.x, event->area.y, 16, 0xaaaaaa, 0x555555);
|
||||
|
||||
gdk_draw_pixbuf (widget->window, widget->style->fg_gc[GTK_STATE_NORMAL], dest,
|
||||
0, 0, event->area.x, event->area.y,
|
||||
event->area.width, event->area.height,
|
||||
GDK_RGB_DITHER_NORMAL, event->area.x, event->area.y);
|
||||
|
||||
gdk_pixbuf_unref (dest);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
</programlisting>
|
||||
</example>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
<link linkend="gdk-GdkRGB">GdkRGB</link>.
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION Stability_Level ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Image ##### -->
|
||||
|
||||
|
||||
<!-- ##### ENUM GdkInterpType ##### -->
|
||||
<para>
|
||||
This enumeration describes the different interpolation modes that
|
||||
can be used with the scaling functions. @GDK_INTERP_NEAREST is
|
||||
the fastest scaling method, but has horrible quality when
|
||||
scaling down. @GDK_INTERP_BILINEAR is the best choice if you
|
||||
aren't sure what to choose, it has a good speed/quality balance.
|
||||
|
||||
<note>
|
||||
<para>
|
||||
Cubic filtering is missing from the list; hyperbolic
|
||||
interpolation is just as fast and results in higher quality.
|
||||
</para>
|
||||
</note>
|
||||
</para>
|
||||
|
||||
@GDK_INTERP_NEAREST: Nearest neighbor sampling; this is the fastest
|
||||
and lowest quality mode. Quality is normally unacceptable when scaling
|
||||
down, but may be OK when scaling up.
|
||||
@GDK_INTERP_TILES: This is an accurate simulation of the PostScript
|
||||
image operator without any interpolation enabled. Each pixel is
|
||||
rendered as a tiny parallelogram of solid color, the edges of which
|
||||
are implemented with antialiasing. It resembles nearest neighbor for
|
||||
enlargement, and bilinear for reduction.
|
||||
@GDK_INTERP_BILINEAR: Best quality/speed balance; use this mode by
|
||||
default. Bilinear interpolation. For enlargement, it is
|
||||
equivalent to point-sampling the ideal bilinear-interpolated image.
|
||||
For reduction, it is equivalent to laying down small tiles and
|
||||
integrating over the coverage area.
|
||||
@GDK_INTERP_HYPER: This is the slowest and highest quality
|
||||
reconstruction function. It is derived from the hyperbolic filters in
|
||||
Wolberg's "Digital Image Warping", and is formally defined as the
|
||||
hyperbolic-filter sampling the ideal hyperbolic-filter interpolated
|
||||
image (the filter is designed to be idempotent for 1:1 pixel mapping).
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_scale_simple ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@src:
|
||||
@dest_width:
|
||||
@dest_height:
|
||||
@interp_type:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_scale ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@src:
|
||||
@dest:
|
||||
@dest_x:
|
||||
@dest_y:
|
||||
@dest_width:
|
||||
@dest_height:
|
||||
@offset_x:
|
||||
@offset_y:
|
||||
@scale_x:
|
||||
@scale_y:
|
||||
@interp_type:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_composite_color_simple ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@src:
|
||||
@dest_width:
|
||||
@dest_height:
|
||||
@interp_type:
|
||||
@overall_alpha:
|
||||
@check_size:
|
||||
@color1:
|
||||
@color2:
|
||||
@Returns: <!--
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-parent-document: ("../gdk-pixbuf.sgml" "book" "refsect2" "")
|
||||
End:
|
||||
-->
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_composite ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@src:
|
||||
@dest:
|
||||
@dest_x:
|
||||
@dest_y:
|
||||
@dest_width:
|
||||
@dest_height:
|
||||
@offset_x:
|
||||
@offset_y:
|
||||
@scale_x:
|
||||
@scale_y:
|
||||
@interp_type:
|
||||
@overall_alpha:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_composite_color ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@src:
|
||||
@dest:
|
||||
@dest_x:
|
||||
@dest_y:
|
||||
@dest_width:
|
||||
@dest_height:
|
||||
@offset_x:
|
||||
@offset_y:
|
||||
@scale_x:
|
||||
@scale_y:
|
||||
@interp_type:
|
||||
@overall_alpha:
|
||||
@check_x:
|
||||
@check_y:
|
||||
@check_size:
|
||||
@color1:
|
||||
@color2:
|
||||
|
||||
|
||||
<!-- ##### ENUM GdkPixbufRotation ##### -->
|
||||
<para>
|
||||
The possible rotations which can be passed to gdk_pixbuf_rotate_simple().
|
||||
To make them easier to use, their numerical values are the actual degrees.
|
||||
</para>
|
||||
|
||||
@GDK_PIXBUF_ROTATE_NONE: No rotation.
|
||||
@GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE: Rotate by 90 degrees.
|
||||
@GDK_PIXBUF_ROTATE_UPSIDEDOWN: Rotate by 180 degrees.
|
||||
@GDK_PIXBUF_ROTATE_CLOCKWISE: Rotate by 270 degrees.
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_rotate_simple ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@src:
|
||||
@angle:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_flip ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@src:
|
||||
@horizontal:
|
||||
@Returns:
|
||||
|
||||
|
||||
87
docs/reference/gdk-pixbuf/tmpl/util.sgml
Normal file
87
docs/reference/gdk-pixbuf/tmpl/util.sgml
Normal file
@@ -0,0 +1,87 @@
|
||||
<!-- ##### SECTION Title ##### -->
|
||||
Utilities
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
Utility and miscellaneous convenience functions.
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
These functions provide miscellaneous utilities for manipulating
|
||||
pixbufs. The pixel data in pixbufs may of course be manipulated
|
||||
directly by applications, but several common operations can be
|
||||
performed by these functions instead.
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
#GdkPixbuf
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION Stability_Level ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Image ##### -->
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_add_alpha ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@substitute_color:
|
||||
@r:
|
||||
@g:
|
||||
@b:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_copy_area ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@src_pixbuf:
|
||||
@src_x:
|
||||
@src_y:
|
||||
@width:
|
||||
@height:
|
||||
@dest_pixbuf:
|
||||
@dest_x:
|
||||
@dest_y: <!--
|
||||
Local variables:
|
||||
mode: sgml
|
||||
sgml-parent-document: ("../gdk-pixbuf.sgml" "book" "refsect2" "")
|
||||
End:
|
||||
-->
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_saturate_and_pixelate ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@src:
|
||||
@dest:
|
||||
@saturation:
|
||||
@pixelate:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_apply_embedded_orientation ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@src:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_pixbuf_fill ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@pixbuf:
|
||||
@pixel:
|
||||
|
||||
|
||||
1
docs/reference/gdk-pixbuf/version.xml.in
Normal file
1
docs/reference/gdk-pixbuf/version.xml.in
Normal file
@@ -0,0 +1 @@
|
||||
@GTK_VERSION@
|
||||
@@ -21,14 +21,17 @@ CFILE_GLOB=$(top_srcdir)/gdk/*.c
|
||||
|
||||
# Header files to ignore when scanning
|
||||
IGNORE_HFILES= \
|
||||
gdkalias.h \
|
||||
gdkintl.h \
|
||||
gdkmarshalers.h \
|
||||
gdkkeysyms.h \
|
||||
gdkinternals.h \
|
||||
gdkprivate.h \
|
||||
gdkpoly-generic.h \
|
||||
gdkregion-generic.h \
|
||||
keyname-table.h \
|
||||
win32 \
|
||||
directfb \
|
||||
x11 \
|
||||
quartz
|
||||
|
||||
@@ -139,7 +142,7 @@ HTML_IMAGES = \
|
||||
images/xterm.png
|
||||
|
||||
# Extra options to supply to gtkdoc-fixref
|
||||
FIXXREF_OPTIONS= \
|
||||
FIXXREF_OPTIONS=--extra-dir=../gdk-pixbuf/html \
|
||||
--extra-dir=$(GLIB_PREFIX)/share/gtk-doc/html/gobject \
|
||||
--extra-dir=$(GLIB_PREFIX)/share/gtk-doc/html/glib \
|
||||
--extra-dir=$(CAIRO_PREFIX)/share/gtk-doc/html/cairo
|
||||
|
||||
@@ -24,8 +24,14 @@
|
||||
<xi:include href="xml/gdkscreen.xml" />
|
||||
|
||||
<xi:include href="xml/regions.xml" />
|
||||
<xi:include href="xml/gcs.xml" />
|
||||
<xi:include href="xml/drawing.xml" />
|
||||
|
||||
<xi:include href="xml/pixmaps.xml" />
|
||||
<xi:include href="xml/rgb.xml" />
|
||||
<xi:include href="xml/images.xml" />
|
||||
<xi:include href="xml/pixbufs.xml" />
|
||||
|
||||
<xi:include href="xml/colors.xml" />
|
||||
<xi:include href="xml/visuals.xml" />
|
||||
|
||||
|
||||
@@ -47,12 +47,12 @@ gdk_beep
|
||||
<SUBSECTION>
|
||||
gdk_error_trap_push
|
||||
gdk_error_trap_pop
|
||||
gdk_error_trap_pop_ignored
|
||||
|
||||
<SUBSECTION>
|
||||
GDK_WINDOWING_X11
|
||||
GDK_WINDOWING_WIN32
|
||||
GDK_WINDOWING_QUARTZ
|
||||
GDK_WINDOWING_DIRECTFB
|
||||
|
||||
<SUBSECTION Standard>
|
||||
GDK_TYPE_GRAB_STATUS
|
||||
@@ -71,17 +71,27 @@ gdk_drag_protocol_get_type
|
||||
gdk_event_mask_get_type
|
||||
gdk_event_type_get_type
|
||||
gdk_extension_mode_get_type
|
||||
gdk_fill_get_type
|
||||
gdk_fill_rule_get_type
|
||||
gdk_filter_return_get_type
|
||||
gdk_font_type_get_type
|
||||
gdk_function_get_type
|
||||
gdk_gc_values_mask_get_type
|
||||
gdk_grab_ownership_get_type
|
||||
gdk_grab_status_get_type
|
||||
gdk_gravity_get_type
|
||||
gdk_image_type_get_type
|
||||
gdk_input_condition_get_type
|
||||
gdk_input_mode_get_type
|
||||
gdk_input_source_get_type
|
||||
gdk_join_style_get_type
|
||||
gdk_line_style_get_type
|
||||
gdk_modifier_type_get_type
|
||||
gdk_notify_type_get_type
|
||||
gdk_overlap_type_get_type
|
||||
gdk_property_state_get_type
|
||||
gdk_prop_mode_get_type
|
||||
gdk_rgb_dither_get_type
|
||||
gdk_scroll_direction_get_type
|
||||
gdk_setting_action_get_type
|
||||
gdk_status_get_type
|
||||
@@ -121,7 +131,6 @@ gdk_display_beep
|
||||
gdk_display_sync
|
||||
gdk_display_flush
|
||||
gdk_display_close
|
||||
gdk_display_is_closed
|
||||
gdk_display_list_devices
|
||||
gdk_display_get_event
|
||||
gdk_display_peek_event
|
||||
@@ -190,7 +199,13 @@ gdk_display_manager_get_type
|
||||
<TITLE>GdkScreen</TITLE>
|
||||
GdkScreen
|
||||
gdk_screen_get_default
|
||||
gdk_screen_get_default_colormap
|
||||
gdk_screen_set_default_colormap
|
||||
gdk_screen_get_system_colormap
|
||||
gdk_screen_get_system_visual
|
||||
gdk_screen_get_rgb_colormap
|
||||
gdk_screen_get_rgb_visual
|
||||
gdk_screen_get_rgba_colormap
|
||||
gdk_screen_get_rgba_visual
|
||||
gdk_screen_is_composited
|
||||
gdk_screen_get_root_window
|
||||
@@ -237,16 +252,126 @@ gdk_screen_get_type
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<TITLE>Pixbufs</TITLE>
|
||||
<FILE>pixbufs</FILE>
|
||||
gdk_pixbuf_get_from_window
|
||||
gdk_pixbuf_get_from_surface
|
||||
<TITLE>Bitmaps and Pixmaps</TITLE>
|
||||
<FILE>pixmaps</FILE>
|
||||
GdkPixmap
|
||||
gdk_pixmap_new
|
||||
gdk_bitmap_create_from_data
|
||||
gdk_pixmap_create_from_data
|
||||
gdk_pixmap_create_from_xpm
|
||||
gdk_pixmap_colormap_create_from_xpm
|
||||
gdk_pixmap_create_from_xpm_d
|
||||
gdk_pixmap_colormap_create_from_xpm_d
|
||||
GdkBitmap
|
||||
|
||||
<SUBSECTION Standard>
|
||||
GDK_PIXMAP
|
||||
GDK_PIXMAP_GET_CLASS
|
||||
GDK_PIXMAP_OBJECT
|
||||
GDK_TYPE_PIXMAP
|
||||
GDK_IS_PIXMAP
|
||||
GDK_PIXMAP_CLASS
|
||||
GDK_IS_PIXMAP_CLASS
|
||||
|
||||
<SUBSECTION Private>
|
||||
gdk_pixmap_get_type
|
||||
GdkPixmapObject
|
||||
GdkPixmapObjectClass
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<TITLE>Colors</TITLE>
|
||||
<TITLE>Images</TITLE>
|
||||
<FILE>images</FILE>
|
||||
GdkImage
|
||||
gdk_image_new
|
||||
GdkImageType
|
||||
gdk_image_get_colormap
|
||||
gdk_image_set_colormap
|
||||
gdk_image_get_bits_per_pixel
|
||||
gdk_image_get_bytes_per_pixel
|
||||
gdk_image_get_bytes_per_line
|
||||
gdk_image_get_byte_order
|
||||
gdk_image_get_depth
|
||||
gdk_image_get_height
|
||||
gdk_image_get_image_type
|
||||
gdk_image_get_visual
|
||||
gdk_image_get_width
|
||||
|
||||
<SUBSECTION>
|
||||
gdk_image_put_pixel
|
||||
gdk_image_get_pixel
|
||||
|
||||
<SUBSECTION Standard>
|
||||
GDK_IMAGE
|
||||
GDK_TYPE_IMAGE
|
||||
GDK_IS_IMAGE
|
||||
GDK_IMAGE_CLASS
|
||||
GDK_IMAGE_GET_CLASS
|
||||
GDK_IS_IMAGE_CLASS
|
||||
GDK_TYPE_IMAGE_TYPE
|
||||
|
||||
<SUBSECTION Private>
|
||||
GdkImageClass
|
||||
gdk_image_get_type
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<TITLE>GdkRGB</TITLE>
|
||||
<FILE>rgb</FILE>
|
||||
|
||||
<SUBSECTION>
|
||||
gdk_draw_rgb_image
|
||||
gdk_draw_rgb_image_dithalign
|
||||
gdk_draw_indexed_image
|
||||
gdk_draw_gray_image
|
||||
gdk_draw_rgb_32_image
|
||||
gdk_draw_rgb_32_image_dithalign
|
||||
GdkRgbDither
|
||||
|
||||
<SUBSECTION>
|
||||
gdk_rgb_cmap_new
|
||||
gdk_rgb_cmap_free
|
||||
GdkRgbCmap
|
||||
|
||||
<SUBSECTION>
|
||||
gdk_rgb_find_color
|
||||
|
||||
<SUBSECTION>
|
||||
gdk_rgb_set_install
|
||||
gdk_rgb_set_min_colors
|
||||
gdk_rgb_get_visual
|
||||
gdk_rgb_get_colormap
|
||||
gdk_rgb_ditherable
|
||||
gdk_rgb_colormap_ditherable
|
||||
gdk_rgb_set_verbose
|
||||
|
||||
<SUBSECTION Standard>
|
||||
GDK_TYPE_RGB_DITHER
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<TITLE>Pixbufs</TITLE>
|
||||
<FILE>pixbufs</FILE>
|
||||
gdk_pixbuf_render_threshold_alpha
|
||||
gdk_pixbuf_render_pixmap_and_mask
|
||||
gdk_pixbuf_render_pixmap_and_mask_for_colormap
|
||||
gdk_pixbuf_get_from_drawable
|
||||
gdk_pixbuf_get_from_image
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<TITLE>Colormaps and Colors</TITLE>
|
||||
<FILE>colors</FILE>
|
||||
GdkColor
|
||||
GdkColormap
|
||||
gdk_colormap_new
|
||||
gdk_colormap_get_system
|
||||
gdk_colormap_alloc_colors
|
||||
gdk_colormap_alloc_color
|
||||
gdk_colormap_free_colors
|
||||
gdk_colormap_query_color
|
||||
gdk_colormap_get_visual
|
||||
gdk_colormap_get_screen
|
||||
gdk_color_copy
|
||||
gdk_color_free
|
||||
gdk_color_parse
|
||||
@@ -255,17 +380,115 @@ gdk_color_hash
|
||||
gdk_color_to_string
|
||||
|
||||
<SUBSECTION Standard>
|
||||
GDK_COLORMAP
|
||||
GDK_COLORMAP_GET_CLASS
|
||||
GDK_TYPE_COLORMAP
|
||||
GDK_IS_COLORMAP
|
||||
GDK_COLORMAP_CLASS
|
||||
GDK_IS_COLORMAP_CLASS
|
||||
GDK_TYPE_COLOR
|
||||
|
||||
<SUBSECTION Private>
|
||||
GdkColormapClass
|
||||
gdk_colormap_get_type
|
||||
gdk_color_get_type
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<TITLE>Fonts</TITLE>
|
||||
<FILE>fonts</FILE>
|
||||
GdkFont
|
||||
GdkFontType
|
||||
gdk_font_load
|
||||
gdk_font_load_for_display
|
||||
gdk_fontset_load
|
||||
gdk_fontset_load_for_display
|
||||
gdk_font_from_description
|
||||
gdk_font_from_description_for_display
|
||||
gdk_font_get_display
|
||||
gdk_font_ref
|
||||
gdk_font_unref
|
||||
gdk_font_id
|
||||
gdk_font_equal
|
||||
|
||||
<SUBSECTION>
|
||||
gdk_string_extents
|
||||
gdk_text_extents
|
||||
gdk_text_extents_wc
|
||||
gdk_string_width
|
||||
gdk_text_width
|
||||
gdk_text_width_wc
|
||||
gdk_char_width
|
||||
gdk_char_width_wc
|
||||
gdk_string_measure
|
||||
gdk_text_measure
|
||||
gdk_char_measure
|
||||
gdk_string_height
|
||||
gdk_text_height
|
||||
gdk_char_height
|
||||
|
||||
<SUBSECTION>
|
||||
GdkWChar
|
||||
gdk_wcstombs
|
||||
gdk_mbstowcs
|
||||
|
||||
<SUBSECTION Standard>
|
||||
GDK_TYPE_FONT
|
||||
GDK_TYPE_FONT_TYPE
|
||||
|
||||
<SUBSECTION Private>
|
||||
gdk_font_get_type
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<TITLE>Drawing Primitives</TITLE>
|
||||
<FILE>drawing</FILE>
|
||||
GdkDrawable
|
||||
gdk_drawable_ref
|
||||
gdk_drawable_unref
|
||||
gdk_drawable_set_data
|
||||
gdk_drawable_get_data
|
||||
gdk_drawable_get_display
|
||||
gdk_drawable_get_screen
|
||||
gdk_drawable_get_visual
|
||||
gdk_drawable_set_colormap
|
||||
gdk_drawable_get_colormap
|
||||
gdk_drawable_get_depth
|
||||
gdk_drawable_get_size
|
||||
gdk_drawable_get_clip_region
|
||||
gdk_drawable_get_visible_region
|
||||
|
||||
<SUBSECTION>
|
||||
gdk_draw_point
|
||||
gdk_draw_points
|
||||
gdk_draw_line
|
||||
gdk_draw_lines
|
||||
gdk_draw_pixbuf
|
||||
gdk_draw_segments
|
||||
GdkSegment
|
||||
gdk_draw_rectangle
|
||||
gdk_draw_arc
|
||||
gdk_draw_polygon
|
||||
gdk_draw_trapezoids
|
||||
GdkTrapezoid
|
||||
gdk_draw_glyphs
|
||||
gdk_draw_glyphs_transformed
|
||||
gdk_draw_layout_line
|
||||
gdk_draw_layout_line_with_colors
|
||||
gdk_draw_layout
|
||||
gdk_draw_layout_with_colors
|
||||
<SUBSECTION>
|
||||
gdk_draw_string
|
||||
gdk_draw_text
|
||||
gdk_draw_text_wc
|
||||
|
||||
<SUBSECTION>
|
||||
gdk_draw_pixmap
|
||||
gdk_draw_drawable
|
||||
gdk_draw_image
|
||||
gdk_drawable_get_image
|
||||
gdk_drawable_copy_to_image
|
||||
|
||||
<SUBSECTION Standard>
|
||||
GDK_DRAWABLE
|
||||
GDK_DRAWABLE_GET_CLASS
|
||||
@@ -276,6 +499,70 @@ GDK_IS_DRAWABLE_CLASS
|
||||
|
||||
<SUBSECTION Private>
|
||||
GdkDrawableClass
|
||||
gdk_draw_bitmap
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<TITLE>Graphics Contexts</TITLE>
|
||||
<FILE>gcs</FILE>
|
||||
GdkGC
|
||||
GdkGCValues
|
||||
GdkGCValuesMask
|
||||
|
||||
GdkFunction
|
||||
|
||||
gdk_gc_new
|
||||
gdk_gc_new_with_values
|
||||
gdk_gc_get_screen
|
||||
gdk_gc_set_values
|
||||
gdk_gc_get_values
|
||||
gdk_gc_set_foreground
|
||||
gdk_gc_set_background
|
||||
gdk_gc_set_rgb_fg_color
|
||||
gdk_gc_set_rgb_bg_color
|
||||
gdk_gc_set_function
|
||||
gdk_gc_set_fill
|
||||
GdkFill
|
||||
gdk_gc_set_tile
|
||||
gdk_gc_set_stipple
|
||||
gdk_gc_set_ts_origin
|
||||
gdk_gc_set_clip_origin
|
||||
gdk_gc_set_clip_mask
|
||||
gdk_gc_set_clip_rectangle
|
||||
gdk_gc_set_clip_region
|
||||
gdk_gc_set_subwindow
|
||||
GdkSubwindowMode
|
||||
gdk_gc_set_exposures
|
||||
gdk_gc_set_line_attributes
|
||||
GdkLineStyle
|
||||
GdkCapStyle
|
||||
GdkJoinStyle
|
||||
gdk_gc_set_dashes
|
||||
gdk_gc_copy
|
||||
gdk_gc_set_colormap
|
||||
gdk_gc_get_colormap
|
||||
|
||||
gdk_gc_offset
|
||||
|
||||
<SUBSECTION Standard>
|
||||
GDK_GC
|
||||
GDK_TYPE_GC
|
||||
GDK_IS_GC
|
||||
GDK_GC_CLASS
|
||||
GDK_GC_GET_CLASS
|
||||
GDK_IS_GC_CLASS
|
||||
GDK_TYPE_CAP_STYLE
|
||||
GDK_TYPE_FILL
|
||||
GDK_TYPE_FILL_RULE
|
||||
GDK_TYPE_FUNCTION
|
||||
GDK_TYPE_GC_VALUES_MASK
|
||||
GDK_TYPE_JOIN_STYLE
|
||||
GDK_TYPE_LINE_STYLE
|
||||
GDK_TYPE_SUBWINDOW_MODE
|
||||
|
||||
<SUBSECTION Private>
|
||||
GdkGCClass
|
||||
gdk_gc_get_type
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
@@ -335,9 +622,6 @@ GdkWindowAttributesType
|
||||
gdk_window_new
|
||||
gdk_window_destroy
|
||||
gdk_window_get_window_type
|
||||
gdk_window_get_display
|
||||
gdk_window_get_screen
|
||||
gdk_window_get_visual
|
||||
gdk_window_at_pointer
|
||||
gdk_window_show
|
||||
gdk_window_show_unraised
|
||||
@@ -368,9 +652,11 @@ gdk_window_move_resize
|
||||
gdk_window_scroll
|
||||
gdk_window_move_region
|
||||
gdk_window_flush
|
||||
gdk_window_has_native
|
||||
gdk_window_ensure_native
|
||||
gdk_window_reparent
|
||||
gdk_window_clear
|
||||
gdk_window_clear_area
|
||||
gdk_window_clear_area_e
|
||||
gdk_window_raise
|
||||
gdk_window_lower
|
||||
gdk_window_restack
|
||||
@@ -389,7 +675,6 @@ gdk_window_end_paint
|
||||
<SUBSECTION>
|
||||
gdk_window_invalidate_rect
|
||||
gdk_window_invalidate_region
|
||||
GdkWindowChildFunc
|
||||
gdk_window_invalidate_maybe_recurse
|
||||
gdk_window_get_update_area
|
||||
gdk_window_freeze_updates
|
||||
@@ -397,6 +682,7 @@ gdk_window_thaw_updates
|
||||
gdk_window_process_all_updates
|
||||
gdk_window_process_updates
|
||||
gdk_window_set_debug_updates
|
||||
gdk_window_get_internal_paint_info
|
||||
gdk_window_enable_synchronized_configure
|
||||
gdk_window_configure_finished
|
||||
|
||||
@@ -412,25 +698,26 @@ gdk_window_remove_filter
|
||||
GdkFilterFunc
|
||||
GdkFilterReturn
|
||||
GdkXEvent
|
||||
gdk_window_shape_combine_mask
|
||||
gdk_window_shape_combine_region
|
||||
gdk_window_set_child_shapes
|
||||
gdk_window_merge_child_shapes
|
||||
gdk_window_input_shape_combine_mask
|
||||
gdk_window_input_shape_combine_region
|
||||
gdk_window_set_child_input_shapes
|
||||
gdk_window_merge_child_input_shapes
|
||||
gdk_window_set_static_gravities
|
||||
gdk_window_set_title
|
||||
gdk_window_set_background
|
||||
gdk_window_set_background_pattern
|
||||
gdk_window_get_background_pattern
|
||||
gdk_window_get_background
|
||||
gdk_window_set_back_pixmap
|
||||
gdk_window_get_back_pixmap
|
||||
GDK_PARENT_RELATIVE
|
||||
gdk_window_set_cursor
|
||||
gdk_window_get_cursor
|
||||
gdk_window_get_user_data
|
||||
gdk_window_get_geometry
|
||||
gdk_window_set_geometry_hints
|
||||
gdk_window_get_width
|
||||
gdk_window_get_height
|
||||
gdk_window_set_icon_list
|
||||
gdk_window_set_modal_hint
|
||||
gdk_window_get_modal_hint
|
||||
@@ -443,6 +730,7 @@ gdk_window_get_position
|
||||
gdk_window_get_root_origin
|
||||
gdk_window_get_frame_extents
|
||||
gdk_window_get_origin
|
||||
gdk_window_get_deskrelative_origin
|
||||
gdk_window_get_root_coords
|
||||
gdk_window_get_pointer
|
||||
gdk_window_get_device_position
|
||||
@@ -453,6 +741,7 @@ gdk_window_get_children
|
||||
gdk_window_peek_children
|
||||
gdk_window_get_events
|
||||
gdk_window_set_events
|
||||
gdk_window_set_icon
|
||||
gdk_window_set_icon_name
|
||||
gdk_window_set_transient_for
|
||||
gdk_window_set_role
|
||||
@@ -479,10 +768,12 @@ GdkPointerHooks
|
||||
gdk_set_pointer_hooks
|
||||
|
||||
<SUBSECTION>
|
||||
gdk_offscreen_window_get_surface
|
||||
gdk_offscreen_window_get_pixmap
|
||||
gdk_offscreen_window_set_embedder
|
||||
gdk_offscreen_window_get_embedder
|
||||
gdk_window_geometry_changed
|
||||
gdk_window_redirect_to_drawable
|
||||
gdk_window_remove_redirection
|
||||
gdk_window_coords_from_parent
|
||||
gdk_window_coords_to_parent
|
||||
gdk_window_get_effective_parent
|
||||
@@ -491,6 +782,7 @@ gdk_window_get_effective_toplevel
|
||||
<SUBSECTION Standard>
|
||||
GDK_WINDOW
|
||||
GDK_WINDOW_GET_CLASS
|
||||
GDK_WINDOW_OBJECT
|
||||
GDK_TYPE_WINDOW
|
||||
GDK_IS_WINDOW
|
||||
GDK_WINDOW_CLASS
|
||||
@@ -582,25 +874,47 @@ GDK_TYPE_PROP_MODE
|
||||
<SECTION>
|
||||
<TITLE>Pango Interaction</TITLE>
|
||||
<FILE>pango_interaction</FILE>
|
||||
gdk_pango_layout_get_clip_region
|
||||
gdk_pango_layout_line_get_clip_region
|
||||
GdkPangoRenderer
|
||||
GdkPangoRendererClass
|
||||
gdk_pango_renderer_new
|
||||
gdk_pango_renderer_get_default
|
||||
gdk_pango_renderer_set_drawable
|
||||
gdk_pango_renderer_set_gc
|
||||
gdk_pango_renderer_set_stipple
|
||||
gdk_pango_renderer_set_override_color
|
||||
gdk_pango_context_get
|
||||
gdk_pango_context_get_for_screen
|
||||
GdkPangoAttrEmbossed
|
||||
GdkPangoAttrEmbossColor
|
||||
GdkPangoAttrStipple
|
||||
gdk_pango_attr_emboss_color_new
|
||||
gdk_pango_attr_embossed_new
|
||||
gdk_pango_attr_stipple_new
|
||||
gdk_pango_layout_get_clip_region
|
||||
gdk_pango_layout_line_get_clip_region
|
||||
<SUBSECTION Standard>
|
||||
GDK_TYPE_PANGO_RENDERER
|
||||
GDK_PANGO_RENDERER
|
||||
GDK_IS_PANGO_RENDERER
|
||||
GDK_PANGO_RENDERER_CLASS
|
||||
GDK_IS_PANGO_RENDERER_CLASS
|
||||
GDK_PANGO_RENDERER_GET_CLASS
|
||||
|
||||
<SUBSECTION Private>
|
||||
gdk_pango_renderer_get_type
|
||||
GdkPangoRendererPrivate
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<TITLE>Cairo Interaction</TITLE>
|
||||
<FILE>cairo_interaction</FILE>
|
||||
gdk_window_create_similar_surface
|
||||
gdk_cairo_create
|
||||
gdk_cairo_get_clip_rectangle
|
||||
gdk_cairo_set_source_color
|
||||
gdk_cairo_set_source_pixbuf
|
||||
gdk_cairo_set_source_window
|
||||
gdk_cairo_set_source_pixmap
|
||||
gdk_cairo_rectangle
|
||||
gdk_cairo_region
|
||||
gdk_cairo_reset_clip
|
||||
gdk_cairo_region_create_from_surface
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
@@ -613,6 +927,43 @@ GdkRectangle
|
||||
gdk_rectangle_intersect
|
||||
gdk_rectangle_union
|
||||
|
||||
<SUBSECTION>
|
||||
GdkRegion
|
||||
gdk_region_new
|
||||
gdk_region_polygon
|
||||
GdkFillRule
|
||||
gdk_region_copy
|
||||
gdk_region_rectangle
|
||||
gdk_region_destroy
|
||||
|
||||
<SUBSECTION>
|
||||
gdk_region_get_clipbox
|
||||
gdk_region_get_rectangles
|
||||
gdk_region_empty
|
||||
gdk_region_equal
|
||||
gdk_region_rect_equal
|
||||
gdk_region_point_in
|
||||
gdk_region_rect_in
|
||||
GdkOverlapType
|
||||
|
||||
<SUBSECTION>
|
||||
gdk_region_offset
|
||||
gdk_region_shrink
|
||||
gdk_region_union_with_rect
|
||||
gdk_region_intersect
|
||||
gdk_region_union
|
||||
gdk_region_subtract
|
||||
gdk_region_xor
|
||||
|
||||
<SUBSECTION>
|
||||
GdkSpan
|
||||
GdkSpanFunc
|
||||
gdk_region_spans_intersect_foreach
|
||||
|
||||
<SUBSECTION Standard>
|
||||
GDK_TYPE_OVERLAP_TYPE
|
||||
GDK_TYPE_RECTANGLE
|
||||
|
||||
<SUBSECTION Private>
|
||||
gdk_rectangle_get_type
|
||||
</SECTION>
|
||||
@@ -625,6 +976,7 @@ GDK_THREADS_LEAVE
|
||||
gdk_threads_init
|
||||
gdk_threads_enter
|
||||
gdk_threads_leave
|
||||
gdk_threads_mutex
|
||||
gdk_threads_set_lock_functions
|
||||
gdk_threads_add_idle
|
||||
gdk_threads_add_idle_full
|
||||
@@ -652,7 +1004,6 @@ gdk_keymap_get_entries_for_keycode
|
||||
gdk_keymap_get_direction
|
||||
gdk_keymap_have_bidi_layouts
|
||||
gdk_keymap_get_caps_lock_state
|
||||
gdk_keymap_get_num_lock_state
|
||||
gdk_keymap_add_virtual_modifiers
|
||||
gdk_keymap_map_virtual_modifiers
|
||||
|
||||
@@ -699,7 +1050,6 @@ GdkGrabOwnership
|
||||
gdk_enable_multidevice
|
||||
gdk_device_manager_get_display
|
||||
gdk_device_manager_list_devices
|
||||
gdk_device_manager_get_client_pointer
|
||||
|
||||
<SUBSECTION>
|
||||
gdk_device_get_name
|
||||
@@ -883,12 +1233,12 @@ gdk_owner_change_get_type
|
||||
GdkCursor
|
||||
GdkCursorType
|
||||
gdk_cursor_new
|
||||
gdk_cursor_new_from_pixmap
|
||||
gdk_cursor_new_from_pixbuf
|
||||
gdk_cursor_new_from_name
|
||||
gdk_cursor_new_for_display
|
||||
gdk_cursor_get_display
|
||||
gdk_cursor_get_image
|
||||
gdk_cursor_get_cursor_type
|
||||
gdk_cursor_ref
|
||||
gdk_cursor_unref
|
||||
|
||||
@@ -900,6 +1250,18 @@ GDK_TYPE_CURSOR
|
||||
gdk_cursor_get_type
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<TITLE>Input</TITLE>
|
||||
<FILE>input</FILE>
|
||||
gdk_input_add_full
|
||||
GdkInputCondition
|
||||
GdkInputFunction
|
||||
gdk_input_add
|
||||
gdk_input_remove
|
||||
|
||||
<SUBSECTION Standard>
|
||||
GDK_TYPE_INPUT_CONDITION
|
||||
</SECTION>
|
||||
|
||||
<SECTION>
|
||||
<TITLE>Drag and Drop</TITLE>
|
||||
@@ -911,7 +1273,6 @@ gdk_drag_context_new
|
||||
gdk_drag_drop
|
||||
gdk_drag_find_window
|
||||
gdk_drag_find_window_for_screen
|
||||
gdk_drag_context_get_source_window
|
||||
gdk_drag_begin
|
||||
gdk_drag_motion
|
||||
gdk_drop_finish
|
||||
@@ -922,9 +1283,9 @@ GdkDragContext
|
||||
GdkDragAction
|
||||
gdk_drag_status
|
||||
gdk_drag_drop_succeeded
|
||||
gdk_drag_context_get_action
|
||||
gdk_drag_context_get_actions
|
||||
gdk_drag_context_get_suggested_action
|
||||
gdk_drag_context_get_selected_action
|
||||
gdk_drag_context_list_targets
|
||||
gdk_drag_context_get_device
|
||||
gdk_drag_context_set_device
|
||||
@@ -949,24 +1310,44 @@ gdk_drag_context_get_type
|
||||
<TITLE>X Window System Interaction</TITLE>
|
||||
<FILE>x_interaction</FILE>
|
||||
GDK_ROOT_WINDOW
|
||||
GDK_DISPLAY
|
||||
GDK_WINDOW_XDISPLAY
|
||||
GDK_WINDOW_XID
|
||||
GDK_PIXMAP_XDISPLAY
|
||||
GDK_PIXMAP_XID
|
||||
GDK_DISPLAY_XDISPLAY
|
||||
GDK_DRAWABLE_XDISPLAY
|
||||
GDK_DRAWABLE_XID
|
||||
GDK_IMAGE_XDISPLAY
|
||||
GDK_IMAGE_XIMAGE
|
||||
GDK_GC_XDISPLAY
|
||||
GDK_COLORMAP_XDISPLAY
|
||||
GDK_COLORMAP_XCOLORMAP
|
||||
GDK_SCREEN_XDISPLAY
|
||||
GDK_SCREEN_XNUMBER
|
||||
GDK_SCREEN_XSCREEN
|
||||
GDK_VISUAL_XVISUAL
|
||||
GDK_FONT_XDISPLAY
|
||||
GDK_FONT_XFONT
|
||||
GDK_CURSOR_XCURSOR
|
||||
GDK_CURSOR_XDISPLAY
|
||||
GDK_GC_XGC
|
||||
GDK_GC_GET_XGC
|
||||
GDK_WINDOW_XWINDOW
|
||||
gdkx_visual_get
|
||||
gdk_pixmap_foreign_new
|
||||
gdk_pixmap_foreign_new_for_display
|
||||
gdk_pixmap_foreign_new_for_screen
|
||||
gdk_window_foreign_new
|
||||
gdk_window_foreign_new_for_display
|
||||
gdk_xid_table_lookup
|
||||
gdk_xid_table_lookup_for_display
|
||||
gdk_window_lookup
|
||||
gdk_window_lookup_for_display
|
||||
gdk_pixmap_lookup
|
||||
gdk_pixmap_lookup_for_display
|
||||
gdk_font_lookup
|
||||
gdk_font_lookup_for_display
|
||||
gdk_x11_lookup_xdisplay
|
||||
gdk_x11_get_server_time
|
||||
gdk_net_wm_supports
|
||||
@@ -977,6 +1358,9 @@ gdk_x11_screen_lookup_visual
|
||||
gdk_x11_window_set_user_time
|
||||
gdk_x11_window_move_to_current_desktop
|
||||
gdk_x11_display_get_user_time
|
||||
gdk_x11_colormap_foreign_new
|
||||
gdk_x11_colormap_get_xcolormap
|
||||
gdk_x11_colormap_get_xdisplay
|
||||
gdk_x11_cursor_get_xcursor
|
||||
gdk_x11_cursor_get_xdisplay
|
||||
gdk_x11_display_broadcast_startup_message
|
||||
@@ -984,17 +1368,21 @@ gdk_x11_display_get_startup_notification_id
|
||||
gdk_x11_display_get_xdisplay
|
||||
gdk_x11_display_grab
|
||||
gdk_x11_display_ungrab
|
||||
gdk_x11_display_error_trap_push
|
||||
gdk_x11_display_error_trap_pop
|
||||
gdk_x11_display_error_trap_pop_ignored
|
||||
gdk_x11_display_set_cursor_theme
|
||||
gdk_x11_register_standard_event_type
|
||||
gdk_x11_drawable_get_xdisplay
|
||||
gdk_x11_drawable_get_xid
|
||||
gdk_x11_font_get_name
|
||||
gdk_x11_font_get_xdisplay
|
||||
gdk_x11_font_get_xfont
|
||||
gdk_x11_gc_get_xdisplay
|
||||
gdk_x11_gc_get_xgc
|
||||
gdk_x11_get_default_root_xwindow
|
||||
gdk_x11_get_default_screen
|
||||
gdk_x11_get_default_xdisplay
|
||||
gdk_x11_grab_server
|
||||
gdk_x11_image_get_xdisplay
|
||||
gdk_x11_image_get_ximage
|
||||
gdk_x11_screen_get_screen_number
|
||||
gdk_x11_screen_get_xscreen
|
||||
gdk_x11_ungrab_server
|
||||
@@ -1009,8 +1397,10 @@ gdk_x11_get_xatom_name
|
||||
gdk_x11_get_xatom_name_for_display
|
||||
|
||||
<SUBSECTION Private>
|
||||
gdk_display
|
||||
GDK_HAVE_WCHAR_H
|
||||
GDK_HAVE_WCTYPE_H
|
||||
gdk_x11_pixmap_get_drawable_impl
|
||||
gdk_x11_window_get_drawable_impl
|
||||
</SECTION>
|
||||
|
||||
|
||||
@@ -5,6 +5,9 @@ gdk_display_manager_get_type
|
||||
gdk_screen_get_type
|
||||
gdk_drawable_get_type
|
||||
gdk_window_object_get_type
|
||||
gdk_pango_renderer_get_type
|
||||
gdk_pixmap_get_type
|
||||
gdk_gc_get_type
|
||||
gdk_keymap_get_type
|
||||
gdk_device_get_type
|
||||
gdk_device_manager_get_type
|
||||
|
||||
5
docs/reference/gdk/tmpl/.gitignore
vendored
5
docs/reference/gdk/tmpl/.gitignore
vendored
@@ -1,6 +1 @@
|
||||
cairo_interaction.sgml
|
||||
colors.sgml
|
||||
dnd.sgml
|
||||
pixbufs.sgml
|
||||
regions.sgml
|
||||
windows.sgml
|
||||
|
||||
99
docs/reference/gdk/tmpl/cairo_interaction.sgml
Normal file
99
docs/reference/gdk/tmpl/cairo_interaction.sgml
Normal file
@@ -0,0 +1,99 @@
|
||||
<!-- ##### SECTION Title ##### -->
|
||||
Cairo Interaction
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
Functions to support using Cairo
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
<link href="http://cairographics.org">Cairo</link> is a graphics
|
||||
library that supports vector graphics and image compositing that
|
||||
can be used with GDK. Since 2.8, GTK+ does most of its drawing
|
||||
using Cairo.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
GDK does not wrap the Cairo API, instead it allows to create Cairo
|
||||
contexts which can be used to draw on GDK drawables. Additional
|
||||
functions allow to convert GDK's rectangles and regions into
|
||||
Cairo paths and to use pixbufs as sources for drawing operations.
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION Stability_Level ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Image ##### -->
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_cairo_create ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@drawable:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_cairo_set_source_color ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@cr:
|
||||
@color:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_cairo_set_source_pixbuf ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@cr:
|
||||
@pixbuf:
|
||||
@pixbuf_x:
|
||||
@pixbuf_y:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_cairo_set_source_pixmap ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@cr:
|
||||
@pixmap:
|
||||
@pixmap_x:
|
||||
@pixmap_y:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_cairo_rectangle ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@cr:
|
||||
@rectangle:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_cairo_region ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@cr:
|
||||
@region:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_cairo_reset_clip ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@cr:
|
||||
@drawable:
|
||||
|
||||
|
||||
195
docs/reference/gdk/tmpl/colors.sgml
Normal file
195
docs/reference/gdk/tmpl/colors.sgml
Normal file
@@ -0,0 +1,195 @@
|
||||
<!-- ##### SECTION Title ##### -->
|
||||
Colormaps and Colors
|
||||
|
||||
<!-- ##### SECTION Short_Description ##### -->
|
||||
Manipulation of colors and colormaps
|
||||
|
||||
<!-- ##### SECTION Long_Description ##### -->
|
||||
<para>
|
||||
These functions are used to modify colormaps.
|
||||
A colormap is an object that contains the mapping
|
||||
between the color values stored in memory and
|
||||
the RGB values that are used to display color
|
||||
values. In general, colormaps only contain
|
||||
significant information for pseudo-color visuals,
|
||||
but even for other visual types, a colormap object
|
||||
is required in some circumstances.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
There are a couple of special colormaps that can
|
||||
be retrieved. The system colormap (retrieved
|
||||
with gdk_colormap_get_system()) is the default
|
||||
colormap of the system. If you are using GdkRGB,
|
||||
there is another colormap that is important - the
|
||||
colormap in which GdkRGB works, retrieved with
|
||||
gdk_rgb_get_colormap(). However, when using GdkRGB,
|
||||
it is not generally necessary to allocate colors
|
||||
directly.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
In previous revisions of this interface, a number
|
||||
of functions that take a #GdkColormap parameter
|
||||
were replaced with functions whose names began
|
||||
with "gdk_colormap_".
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION See_Also ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
<!-- ##### SECTION Stability_Level ##### -->
|
||||
|
||||
|
||||
<!-- ##### SECTION Image ##### -->
|
||||
|
||||
|
||||
<!-- ##### STRUCT GdkColor ##### -->
|
||||
<para>
|
||||
The #GdkColor structure is used to describe an
|
||||
allocated or unallocated color.
|
||||
</para>
|
||||
|
||||
@pixel: For allocated colors, the value used to
|
||||
draw this color on the screen.
|
||||
@red: The red component of the color. This is
|
||||
a value between 0 and 65535, with 65535 indicating
|
||||
full intensitiy.
|
||||
@green: The green component of the color.
|
||||
@blue: The blue component of the color.
|
||||
|
||||
<!-- ##### STRUCT GdkColormap ##### -->
|
||||
<para>
|
||||
The colormap structure contains the following public fields.
|
||||
</para>
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_colormap_new ##### -->
|
||||
<para>
|
||||
</para>
|
||||
|
||||
@visual:
|
||||
@allocate:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_colormap_get_system ##### -->
|
||||
<para>
|
||||
</para>
|
||||
|
||||
@void:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_colormap_alloc_colors ##### -->
|
||||
<para>
|
||||
</para>
|
||||
|
||||
@colormap:
|
||||
@colors:
|
||||
@n_colors:
|
||||
@writeable:
|
||||
@best_match:
|
||||
@success:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_colormap_alloc_color ##### -->
|
||||
<para>
|
||||
</para>
|
||||
|
||||
@colormap:
|
||||
@color:
|
||||
@writeable:
|
||||
@best_match:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_colormap_free_colors ##### -->
|
||||
<para>
|
||||
</para>
|
||||
|
||||
@colormap:
|
||||
@colors:
|
||||
@n_colors:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_colormap_query_color ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@colormap:
|
||||
@pixel:
|
||||
@result:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_colormap_get_visual ##### -->
|
||||
<para>
|
||||
</para>
|
||||
|
||||
@colormap:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_colormap_get_screen ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@cmap:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_color_copy ##### -->
|
||||
<para>
|
||||
</para>
|
||||
|
||||
@color:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_color_free ##### -->
|
||||
<para>
|
||||
</para>
|
||||
|
||||
@color:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_color_parse ##### -->
|
||||
<para>
|
||||
</para>
|
||||
|
||||
@spec:
|
||||
@color:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_color_equal ##### -->
|
||||
<para>
|
||||
</para>
|
||||
|
||||
@colora:
|
||||
@colorb:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_color_hash ##### -->
|
||||
<para>
|
||||
</para>
|
||||
|
||||
@colora:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_color_to_string ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@color:
|
||||
@Returns:
|
||||
|
||||
|
||||
@@ -125,7 +125,7 @@ The standard cursors available.
|
||||
@GDK_LAST_CURSOR: last cursor type
|
||||
@GDK_BLANK_CURSOR: Blank cursor. Since 2.16
|
||||
@GDK_CURSOR_IS_PIXMAP: type of cursors constructed with
|
||||
gdk_cursor_new_from_pixbuf()
|
||||
gdk_cursor_new_from_pixmap() or gdk_cursor_new_from_pixbuf()
|
||||
|
||||
<!-- ##### FUNCTION gdk_cursor_new ##### -->
|
||||
<para>
|
||||
@@ -136,6 +136,19 @@ The standard cursors available.
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_cursor_new_from_pixmap ##### -->
|
||||
<para>
|
||||
</para>
|
||||
|
||||
@source:
|
||||
@mask:
|
||||
@fg:
|
||||
@bg:
|
||||
@x:
|
||||
@y:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_cursor_new_from_pixbuf ##### -->
|
||||
<para>
|
||||
|
||||
@@ -186,15 +199,6 @@ The standard cursors available.
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_cursor_get_cursor_type ##### -->
|
||||
<para>
|
||||
|
||||
</para>
|
||||
|
||||
@cursor:
|
||||
@Returns:
|
||||
|
||||
|
||||
<!-- ##### FUNCTION gdk_cursor_ref ##### -->
|
||||
<para>
|
||||
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user