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#ifdef away testcases.

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This commit is contained in:
Matthias Clasen
2002-12-31 23:20:26 +00:00
parent d7f5f16c8e
commit f3779ad3bd
28 changed files with 26 additions and 6376 deletions
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5
ChangeLog
View File

@@ -1,3 +1,8 @@
2003-01-01 Matthias Clasen <maclas@gmx.de>
* gtk/fnmatch.c (FNMATCH_TEST_CASES): #undef, since having
a main() in the library is obviously bad.
2002-12-27 Matthias Clasen <maclas@gmx.de>
* gtk/gtktextview.c (gtk_text_view_drag_data_received): Place the

5
ChangeLog.pre-2-10
View File

@@ -1,3 +1,8 @@
2003-01-01 Matthias Clasen <maclas@gmx.de>
* gtk/fnmatch.c (FNMATCH_TEST_CASES): #undef, since having
a main() in the library is obviously bad.
2002-12-27 Matthias Clasen <maclas@gmx.de>
* gtk/gtktextview.c (gtk_text_view_drag_data_received): Place the

5
ChangeLog.pre-2-4
View File

@@ -1,3 +1,8 @@
2003-01-01 Matthias Clasen <maclas@gmx.de>
* gtk/fnmatch.c (FNMATCH_TEST_CASES): #undef, since having
a main() in the library is obviously bad.
2002-12-27 Matthias Clasen <maclas@gmx.de>
* gtk/gtktextview.c (gtk_text_view_drag_data_received): Place the

5
ChangeLog.pre-2-6
View File

@@ -1,3 +1,8 @@
2003-01-01 Matthias Clasen <maclas@gmx.de>
* gtk/fnmatch.c (FNMATCH_TEST_CASES): #undef, since having
a main() in the library is obviously bad.
2002-12-27 Matthias Clasen <maclas@gmx.de>
* gtk/gtktextview.c (gtk_text_view_drag_data_received): Place the

5
ChangeLog.pre-2-8
View File

@@ -1,3 +1,8 @@
2003-01-01 Matthias Clasen <maclas@gmx.de>
* gtk/fnmatch.c (FNMATCH_TEST_CASES): #undef, since having
a main() in the library is obviously bad.
2002-12-27 Matthias Clasen <maclas@gmx.de>
* gtk/gtktextview.c (gtk_text_view_drag_data_received): Place the

392
demos/testgtk/main.c
View File

@@ -1,392 +0,0 @@
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <gtk/gtk.h>
#include <demos.h>
static GtkTextBuffer *info_buffer;
static GtkTextBuffer *source_buffer;
static gchar *current_file = NULL;
enum {
TITLE_COLUMN,
FILENAME_COLUMN,
FUNC_COLUMN,
ITALIC_COLUMN,
NUM_COLUMNS
};
gboolean
read_line (FILE *stream, GString *str)
{
int n_read = 0;
flockfile (stream);
g_string_truncate (str, 0);
while (1)
{
int c;
c = getc_unlocked (stream);
if (c == EOF)
goto done;
else
n_read++;
switch (c)
{
case '\r':
case '\n':
{
int next_c = getc_unlocked (stream);
if (!(next_c == EOF ||
(c == '\r' && next_c == '\n') ||
(c == '\n' && next_c == '\r')))
ungetc (next_c, stream);
goto done;
}
default:
g_string_append_c (str, c);
}
}
done:
funlockfile (stream);
return n_read > 0;
}
void
load_file (const gchar *filename)
{
FILE *file;
GtkTextIter start, end;
GString *buffer = g_string_new (NULL);
int state = 0;
gboolean in_para = 0;
if (current_file && !strcmp (current_file, filename))
return;
g_free (current_file);
current_file = g_strdup (filename);
gtk_text_buffer_get_bounds (info_buffer, &start, &end);
gtk_text_buffer_delete (info_buffer, &start, &end);
gtk_text_buffer_get_bounds (source_buffer, &start, &end);
gtk_text_buffer_delete (source_buffer, &start, &end);
file = fopen (filename, "r");
if (!file)
{
g_warning ("Cannot open %s: %s\n", filename, g_strerror (errno));
return;
}
gtk_text_buffer_get_iter_at_offset (info_buffer, &start, 0);
while (read_line (file, buffer))
{
gchar *p = buffer->str;
gchar *q;
switch (state)
{
case 0:
/* Reading title */
while (*p == '/' || *p == '*' || isspace (*p))
p++;
q = p + strlen (p);
while (q > p && isspace (*(q - 1)))
q--;
if (q > p)
{
int len_chars = g_utf8_pointer_to_offset (p, q);
end = start;
g_assert (strlen (p) >= q - p);
gtk_text_buffer_insert (info_buffer, &end, p, q - p);
start = end;
gtk_text_iter_backward_chars (&start, len_chars);
gtk_text_buffer_apply_tag_by_name (info_buffer, "title", &start, &end);
start = end;
state++;
}
break;
case 1:
/* Reading body of info section */
while (isspace (*p))
p++;
if (*p == '*' && *(p + 1) == '/')
{
gtk_text_buffer_get_iter_at_offset (source_buffer, &start, 0);
state++;
}
else
{
int len;
while (*p == '*' || isspace (*p))
p++;
len = strlen (p);
while (isspace (*(p + len - 1)))
len--;
if (len > 0)
{
if (in_para)
gtk_text_buffer_insert (info_buffer, &start, " ", 1);
g_assert (strlen (p) >= len);
gtk_text_buffer_insert (info_buffer, &start, p, len);
in_para = 1;
}
else
{
gtk_text_buffer_insert (info_buffer, &start, "\n", 1);
in_para = 0;
}
}
break;
case 2:
/* Skipping blank lines */
while (isspace (*p))
p++;
if (*p)
{
p = buffer->str;
state++;
/* Fall through */
}
else
break;
case 3:
/* Reading program body */
gtk_text_buffer_insert (source_buffer, &start, p, -1);
gtk_text_buffer_insert (info_buffer, &start, "\n", 1);
break;
}
}
gtk_text_buffer_get_bounds (source_buffer, &start, &end);
gtk_text_buffer_apply_tag_by_name (info_buffer, "source", &start, &end);
}
gboolean
button_press_event_cb (GtkTreeView *tree_view,
GdkEventButton *event,
GtkTreeModel *model)
{
if (event->type == GDK_2BUTTON_PRESS)
{
GtkTreePath *path = NULL;
gtk_tree_view_get_path_at_pos (tree_view,
event->window,
event->x,
event->y,
&path,
NULL);
if (path)
{
GtkTreeIter iter;
gboolean italic;
GVoidFunc func;
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_store_get (GTK_TREE_STORE (model),
&iter,
FUNC_COLUMN, &func,
ITALIC_COLUMN, &italic,
-1);
(func) ();
gtk_tree_store_set (GTK_TREE_STORE (model),
&iter,
ITALIC_COLUMN, !italic,
-1);
gtk_tree_path_free (path);
}
gtk_signal_emit_stop_by_name (GTK_OBJECT (tree_view),
"button_press_event");
return TRUE;
}
return FALSE;
}
static void
selection_cb (GtkTreeSelection *selection,
GtkTreeModel *model)
{
GtkTreeIter iter;
GValue value = {0, };
if (! gtk_tree_selection_get_selected (selection, NULL, &iter))
return;
gtk_tree_model_get_value (model, &iter,
FILENAME_COLUMN,
&value);
load_file (g_value_get_string (&value));
g_value_unset (&value);
}
static GtkWidget *
create_text (GtkTextBuffer **buffer,
gboolean is_source)
{
GtkWidget *scrolled_window;
GtkWidget *text_view;
PangoFontDescription *font_desc;
scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_SHADOW_IN);
text_view = gtk_text_view_new ();
gtk_container_add (GTK_CONTAINER (scrolled_window), text_view);
*buffer = gtk_text_buffer_new (NULL);
gtk_text_view_set_buffer (GTK_TEXT_VIEW (text_view), *buffer);
gtk_text_view_set_editable (GTK_TEXT_VIEW (text_view), FALSE);
gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (text_view), FALSE);
if (is_source)
{
font_desc = pango_font_description_from_string ("Courier 10");
gtk_widget_modify_font (text_view, font_desc);
pango_font_description_free (font_desc);
}
gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (text_view), !is_source);
return scrolled_window;
}
/* Technically a list, but if we do go to 80 demos, we may want to move to a tree */
static GtkWidget *
create_tree (void)
{
GtkTreeSelection *selection;
GtkCellRenderer *cell;
GtkWidget *tree_view;
GtkTreeViewColumn *column;
GtkTreeStore *model;
GtkTreeIter iter;
gint i;
model = gtk_tree_store_new_with_types (NUM_COLUMNS, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_BOOLEAN);
tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (model));
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view));
gtk_tree_selection_set_type (GTK_TREE_SELECTION (selection),
GTK_TREE_SELECTION_SINGLE);
gtk_widget_set_usize (tree_view, 200, -1);
for (i=0; i < G_N_ELEMENTS (testgtk_demos); i++)
{
gtk_tree_store_append (GTK_TREE_STORE (model), &iter, NULL);
gtk_tree_store_set (GTK_TREE_STORE (model),
&iter,
TITLE_COLUMN, testgtk_demos[i].title,
FILENAME_COLUMN, testgtk_demos[i].filename,
FUNC_COLUMN, testgtk_demos[i].func,
ITALIC_COLUMN, FALSE,
-1);
}
cell = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes ("Widget",
cell,
"text", TITLE_COLUMN,
"italic", ITALIC_COLUMN,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view),
GTK_TREE_VIEW_COLUMN (column));
gtk_signal_connect (GTK_OBJECT (selection), "selection_changed", selection_cb, model);
gtk_signal_connect (GTK_OBJECT (tree_view), "button_press_event", GTK_SIGNAL_FUNC (button_press_event_cb), model);
return tree_view;
}
int
main (int argc, char **argv)
{
GtkWidget *window;
GtkWidget *notebook;
GtkWidget *hbox;
GtkWidget *tree;
GtkTextTag *tag;
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_signal_connect (GTK_OBJECT (window), "destroy",
GTK_SIGNAL_FUNC (gtk_main_quit), NULL);
hbox = gtk_hbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), hbox);
tree = create_tree ();
gtk_box_pack_start (GTK_BOX (hbox), tree, FALSE, FALSE, 0);
notebook = gtk_notebook_new ();
gtk_box_pack_start (GTK_BOX (hbox), notebook, TRUE, TRUE, 0);
gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
create_text (&info_buffer, FALSE),
gtk_label_new ("Info"));
gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
create_text (&source_buffer, TRUE),
gtk_label_new ("Source"));
tag = gtk_text_buffer_create_tag (info_buffer, "title");
gtk_object_set (GTK_OBJECT (tag),
"font", "Sans 18",
NULL);
tag = gtk_text_buffer_create_tag (info_buffer, "source");
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);
load_file (testgtk_demos[0].filename);
gtk_main ();
return 0;
}

2
gtk/fnmatch.c
View File

@@ -256,7 +256,7 @@ _gtk_fnmatch (const char *pattern,
return gtk_fnmatch_intern (pattern, string, TRUE);
}
#define FNMATCH_TEST_CASES
#undef FNMATCH_TEST_CASES
#ifdef FNMATCH_TEST_CASES
#define TEST(pat, str, result) \

2454
gtk/gtkiconview.c
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File diff suppressed because it is too large Load Diff

151
gtk/gtkiconview.h
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@@ -1,151 +0,0 @@
/* eggiconlist.h
* Copyright (C) 2002 Anders Carlsson <andersca@gnu.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.
*/
#ifndef __EGG_ICON_LIST_H__
#define __EGG_ICON_LIST_H__
#include <gtk/gtkcontainer.h>
G_BEGIN_DECLS
#define EGG_TYPE_ICON_LIST (egg_icon_list_get_type ())
#define EGG_ICON_LIST(obj) (GTK_CHECK_CAST ((obj), EGG_TYPE_ICON_LIST, EggIconList))
#define EGG_ICON_LIST_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), EGG_TYPE_ICON_LIST, EggIconListClass))
#define EGG_IS_ICON_LIST(obj) (GTK_CHECK_TYPE ((obj), EGG_TYPE_ICON_LIST))
#define EGG_IS_ICON_LIST_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), EGG_TYPE_ICON_LIST))
#define EGG_ICON_LIST_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), EGG_TYPE_ICON_LIST, EggIconListClass))
#define EGG_TYPE_ICON_LIST_ITEM (egg_icon_list_item_get_type ())
typedef struct _EggIconList EggIconList;
typedef struct _EggIconListClass EggIconListClass;
typedef struct _EggIconListPrivate EggIconListPrivate;
typedef struct _EggIconListItem EggIconListItem;
typedef void (* EggIconListForeachFunc) (EggIconList *icon_list,
EggIconListItem *item,
gpointer data);
typedef gint (* EggIconListItemCompareFunc) (EggIconList *icon_list,
EggIconListItem *a,
EggIconListItem *b,
gpointer user_data);
struct _EggIconList
{
GtkContainer parent;
EggIconListPrivate *priv;
};
struct _EggIconListClass
{
GtkContainerClass parent_class;
void (* set_scroll_adjustments) (EggIconList *icon_list,
GtkAdjustment *hadjustment,
GtkAdjustment *vadjustment);
void (* item_activated) (EggIconList *icon_list,
EggIconListItem *item);
void (* selection_changed) (EggIconList *icon_list);
void (* item_added) (EggIconList *icon_list,
EggIconListItem *item);
void (* item_removed) (EggIconList *icon_list,
EggIconListItem *item);
void (* item_changed) (EggIconList *icon_list,
EggIconListItem *item);
/* Key binding signals */
void (* select_all) (EggIconList *icon_list);
void (* unselect_all) (EggIconList *icon_list);
void (* select_cursor_item) (EggIconList *icon_list);
void (* toggle_cursor_item) (EggIconList *icon_list);
};
GType egg_icon_list_get_type (void);
GType egg_icon_list_item_get_type (void);
GtkWidget *egg_icon_list_new (void);
EggIconListItem * egg_icon_list_item_new (GdkPixbuf *icon,
const gchar *label);
void egg_icon_list_item_ref (EggIconListItem *item);
void egg_icon_list_item_unref (EggIconListItem *item);
void egg_icon_list_item_set_data (EggIconListItem *item,
gpointer data);
void egg_icon_list_item_set_data_full (EggIconListItem *item,
gpointer data,
GDestroyNotify destroy_notify);
gpointer egg_icon_list_item_get_data (EggIconListItem *item);
void egg_icon_list_item_set_label (EggIconListItem *item,
const char *label);
G_CONST_RETURN gchar *egg_icon_list_item_get_label (EggIconListItem *item);
void egg_icon_list_item_set_icon (EggIconListItem *item,
GdkPixbuf *icon);
GdkPixbuf * egg_icon_list_item_get_icon (EggIconListItem *item);
void egg_icon_list_append_item (EggIconList *icon_list,
EggIconListItem *item);
void egg_icon_list_prepend_item (EggIconList *icon_list,
EggIconListItem *item);
void egg_icon_list_insert_item_before (EggIconList *icon_list,
EggIconListItem *sibling,
EggIconListItem *item);
void egg_icon_list_insert_item_after (EggIconList *icon_list,
EggIconListItem *sibling,
EggIconListItem *item);
void egg_icon_list_remove_item (EggIconList *icon_list,
EggIconListItem *item);
void egg_icon_list_clear (EggIconList *icon_list);
EggIconListItem * egg_icon_list_get_item_at_pos (EggIconList *icon_list,
gint x,
gint y);
gint egg_icon_list_get_item_count (EggIconList *icon_list);
void egg_icon_list_foreach (EggIconList *icon_list,
EggIconListForeachFunc func,
gpointer data);
GList * egg_icon_list_get_selected (EggIconList *icon_list);
void egg_icon_list_selected_foreach (EggIconList *icon_list,
EggIconListForeachFunc func,
gpointer data);
void egg_icon_list_set_selection_mode (EggIconList *icon_list,
GtkSelectionMode mode);
GtkSelectionMode egg_icon_list_get_selection_mode (EggIconList *icon_list);
void egg_icon_list_select_item (EggIconList *icon_list,
EggIconListItem *item);
void egg_icon_list_unselect_item (EggIconList *icon_list,
EggIconListItem *item);
gboolean egg_icon_list_item_is_selected (EggIconListItem *item);
void egg_icon_list_select_all (EggIconList *icon_list);
void egg_icon_list_unselect_all (EggIconList *icon_list);
void egg_icon_list_set_sorted (EggIconList *icon_list,
gboolean sorted);
gboolean egg_icon_list_get_sorted (EggIconList *icon_list);
void egg_icon_list_set_sort_func (EggIconList *icon_list,
EggIconListItemCompareFunc func,
gpointer data,
GDestroyNotify destroy_notify);
void egg_icon_list_set_sort_order (EggIconList *icon_list,
GtkSortType order);
GtkSortType egg_icon_list_get_sort_order (EggIconList *icon_list);
void egg_icon_list_item_activated (EggIconList *icon_list,
EggIconListItem *item);
/* For accessibility */
GList *egg_icon_list_get_items (EggIconList *icon_list);
G_END_DECLS
#endif /* __EGG_ICON_LIST_H__ */

6
modules/engines/pixbuf/.cvsignore
View File

@@ -1,6 +0,0 @@
Makefile.in
Makefile
.deps
.libs
*.lo
*.la

252
modules/engines/pixbuf/ChangeLog
View File

@@ -1,252 +0,0 @@
Fri Sep 6 20:32:45 2002 Owen Taylor <otaylor@redhat.com>
* pixbuf-draw.c: Account for the possibility of detail == NULL
(#89561, Hongli Lai, Luca Barbato)
Sun Apr 21 14:10:04 2002 Owen Taylor <otaylor@redhat.com>
* pixbuf-rc-style.c pixbuf.h pixbuf-draw.c: Add a fake STEPPER
function that is used for drawing scrollbar steppers,
so that themes that want to draw the button and arrow
separately can override the default handling.
* pixbuf-draw.c: Remove draw_polygon() since it was
just a cut-and-paste of the default one. Remove
some unused code.
2002-03-07 James Henstridge <james@daa.com.au>
* Makefile.am (libpixmap_la_LIBADD): link pixbuf engine against
the gtk+ libraries, so that it can be used with programs that
dlopen gtk+ without the RTLD_GLOBAL flag (such as scripting
languages and mozilla).
Thu Feb 7 00:21:21 2002 Owen Taylor <otaylor@redhat.com>
* pixbuf-render.c (pixbuf_render): Add gradient
rendering -- if the source width/height is zero,
render a gradient from the surrounding values.
Mon Jan 28 15:34:43 2002 Owen Taylor <otaylor@redhat.com>
* pixbuf-render.c (compute_hint): Fix hint computation
again.
Mon Jan 28 12:17:07 2002 Owen Taylor <otaylor@redhat.com>
* pixbuf-render.c (compute_hint): Fix problems in computing
MISSING hint.
Sun Jan 27 23:58:13 2002 Owen Taylor <otaylor@redhat.com>
* pixbuf-render.c (compute_hint): Optimize the case
where a component is entirely transparent by skipping
drawing it.
* pixbuf-rc-style.c (theme_parse_image): Catch case
where background or overlay border/stretch are specified
without a background image.
* pixbuf-render.c (theme_pixbuf_destroy): Actually free
the structure and filename.
=================== Move back into gtk-engines ====================
Sat Jan 19 02:45:17 2002 Owen Taylor <otaylor@redhat.com>
* src/pixbuf-render.c (theme_pixbuf_compute_hints): Catch
invalid borders, and warn.
Sat Jan 19 00:32:14 2002 Owen Taylor <otaylor@redhat.com>
* examples/*: Add an extrodinarily ugly example.
* src/pixbuf-draw.c (draw_simple_image): Never shape
the window, even if we are allowed to. Shaping is
ugly -- if the widget isn't NO_WINDOW (most are),
you'll just have to draw it rectangular.
* src/pixbuf-render.c (pixbuf_render): Always use
gdk_pixbuf_render_alpha() with FULL_ALPHA() as the
type.
* pixbuf.h src/pixbuf-render.c (theme_pixbuf_compute_hints): To
speed up scaling, cache whether pixbufs have constant rows
or constant columns.
* src/pixbuf-render.c (pixbuf_render): Speed up scaling
by using the hints from compute_hints().
Fri Jan 18 20:49:48 2002 Owen Taylor <otaylor@redhat.com>
* configure.in: Use pkg-config to get the binray version
of GTK+ that we use for an install path.
Fri Jan 18 18:14:11 2002 Owen Taylor <otaylor@redhat.com>
* src/pixbuf-draw.c (draw_focus): Fix for changes to draw_focus.
2001-09-21 Hans Breuer <hans@breuer.org>
* src/pixbuf-rc-style-c : GtkRcStyle::parse has a GtkSettings
parameter now. Pass it through theme_parse_file () to use it
gtk_rc_find_pixmap_in_path ()
* src/pixbuf-draw.c : the font field from GtkStyle is private
now, use accessor gtk_style_get_font ()
* makefile.msc : compile on win32, use it if you have a _real_
fast computer or want to see gtk in slow motion :-)
Thu May 3 05:36:06 2001 Owen Taylor <otaylor@redhat.com>
* pixbuf.h: Fix trailing comma on enumeration. (#54071)
2001-03-05 Michael Natterer <mitch@gimp.org>
* src/pixbuf-draw.c: made the "parent_class" pointer static.
(Owen, I just commented out the draw methods which don't exist any
more to make it compile).
2001-02-20 Sven Neumann <sven@convergence.de>
* src/pixbuf-draw.c (draw_vline): use draw_vline method of
parent_class, not draw_hline
Wed Nov 15 21:56:28 2000 Owen Taylor <otaylor@redhat.com>
* src/pixbuf-*: A few updates for GTypePlugin.
Tue Jul 18 12:13:19 2000 Owen Taylor <otaylor@redhat.com>
Updates to work with GTK+-2.0 theme engine architecture.
It won't even sort of work with GTK+-1.2 any more.
* configure.in src/Makefile.am: Look for GTK+-2.0,
install engine into GTK+-2.0 location.
* src/pixbuf-style.h src/pixbuf-rc-style.[ch]: New
files for GtkRcStyle and GtkStyle subclasses. Parsing,
etc, moves to pixbuf-rc-style.[ch]
* src/pixbuf-draw.c: Chain up to parent implementation
when images aren't found for a certain element.
Sun Jul 9 18:15:58 2000 Owen Taylor <otaylor@redhat.com>
* configure.in (ACLOCAL): Add -Wall for gcc.
* src/pixbuf-render.c (pixbuf_render): Fix problem
using gdk_rectangle_intersect() from GTK+-1.2.
* src/pixbuf-render.c src/pixbuf-draw.c: Remove
direct access to pixbuf internals.
Mon Mar 6 11:44:58 2000 Owen Taylor <otaylor@redhat.com>
* docs/gap-geometry.fig: Moved into docs/ subdir
* Makefile.am configure.in autogen.sh src/Makefile.am:
automakify
* src/pixbuf.h src/pixbuf-render.c src/pixbuf-draw.c
src/pixbuf-main.c: Move sources into subdir and
rename.
Mon Mar 6 11:02:07 2000 Owen Taylor <otaylor@redhat.com>
* pixmap_theme_pixbuf.c: Handle drawing transparency without a
mask correctly.
* pixmap_theme_main.c pixmap_theme_draw.c: Remove duplicate
includes.
Sun Feb 6 21:34:30 2000 Owen Taylor <otaylor@redhat.com>
* Started ChangeLog for pixbuf engine, check sources
into CVS.
========== ChangeLog for pixmap engine ===================
1999-11-22 Martin Baulig <martin@home-of-linux.org>
* pixmap_theme_main.c (theme_duplicate_style): Really copy the
`src_data->img_list', not just the pointer that points to it.
Tue Oct 5 15:13:29 1999 Owen Taylor <otaylor@redhat.com>
* pixmap_theme_draw.c (apply_theme_image): Don't set
background pixmap on pixmaps.
1999-02-14 Raja R Harinath <harinath@cs.umn.edu>
* Theme/gtk/Makefile.am.in (Makefile.am): Handle the case when
files are deleted.
Thu Feb 11 21:16:53 1999 Owen Taylor <otaylor@redhat.com>
* pixmap_theme_main.c (theme_data_unref): Free the
theme data structure as well as the contents.
1999-02-03 Raja R Harinath <harinath@cs.umn.edu>
* Theme/gtk/Makefile.am.in: New file. Theme/gtk/Makefile.am is
generated from this file when new *.png files are added.
1999-01-23 Miguel de Icaza <miguel@nuclecu.unam.mx>
* pixmap_theme_main.c (theme_init): Turn on pixmap cache.
Mon Jan 18 13:37:23 1999 Owen Taylor <otaylor@redhat.com>
* Theme/gtk/gtkrc: Give buttons a gray background
color so they look a little less funny when initially
drawing.
Wed Jan 13 18:58:25 1999 Owen Taylor <otaylor@redhat.com>
* pixmap_theme_draw.c: Fixed pervasive mis-bracketing
that was causing drawing if the drawn region and
clipping region did NOT intersect, and a couple
of errors in computing source and destination
regions.
1998-11-09 Federico Mena Quintero <federico@nuclecu.unam.mx>
* pixmap_theme_draw.c: #include <math.h>
1998-11-07 Raja R Harinath <harinath@cs.umn.edu>
* Theme/gtk/Makefile.am (theme_DATA):
Update to new directory contents.
* configure.in: Remove.
Fri Nov 6 17:26:12 1998 Owen Taylor <otaylor@redhat.com>
* pixmap_theme_main.c: Removed some debugging
printf's.
* Theme/gtk/notebook1.c Theme/gtk/menubar.png: new
bigger pixmaps to reduce pixelation.
* Theme/gtk/gtkrc: Reorganized to use several styles
instead of one huge style. Change clist backgrounds
to be prettier.
Thu Nov 5 10:23:46 1998 Owen Taylor <otaylor@redhat.com>
* pixmap_theme_draw.c (draw_shadow_gap): Fixed hard-coded
gap_side of '0'.
Mon Nov 2 14:46:02 1998 Owen Taylor <otaylor@redhat.com>
* pixmap_theme_draw.c (apply_theme_image_shadow_gap): Removed
several hundred lines of duplicated code with a bit of
reoriganization.
Wed Oct 28 16:18:04 1998 Owen Taylor <otaylor@redhat.com>
* pixmap_theme_main.c (theme_symbols): Removed lots
and lots of white space.

21
modules/engines/pixbuf/Makefile.am
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@@ -1,21 +0,0 @@
INCLUDES = $(GTK_CFLAGS)
enginedir = $(libdir)/gtk-2.0/$(GTK_VERSION)/engines
engine_LTLIBRARIES = libpixmap.la
libpixmap_la_SOURCES = \
pixbuf-draw.c \
pixbuf-main.c \
pixbuf-render.c \
pixbuf-rc-style.c \
pixbuf-rc-style.h \
pixbuf-style.h \
pixbuf.h
libpixmap_la_LDFLAGS = -avoid-version -module
libpixmap_la_LIBADD = $(GTK_LIBS)
dist-hook:
cp -pr examples $(distdir); \
find $(distdir)/examples -name 'CVS' -print | xargs rm -rf

17
modules/engines/pixbuf/README
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@@ -1,17 +0,0 @@
The code in this directory is a GTK+ theme engine based on the earlier
pixmap theme engine.
The config files are meant to be compatible, but instead of rendering
using Imlib, it renders using GdkPixbuf. This makes the memory
management much more understandable, and also allows us to use
GdkPixbuf's high quality scaling.
Most of the code was reworked/rewritten in the process to make it more
understandable and maintainable.
There are lots of bugs here, a considersable number of bugs. But it's
cleaned up a great deal from the older pixmap engine. Please don't
make it uglier again.
Owen Taylor <otaylor@redhat.com>
6 February 2000

14
modules/engines/pixbuf/examples/bubble/README
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@@ -1,14 +0,0 @@
gtk-2.0/triangle-background.png is copyright Owen Taylor, 1997
and may be used without restriction as long as this attribution
is reproduced.
images/bc.pnm images/bc-dark.pnm images/bc-light.png are
from the BrushedMetalClean theme; I believe Tuomas Kuosmanen
and Carsten Haitzler had something to do with the original
BrushedMetal artwork.
This theme is truly hideous for a reason ... to demonstrate
that alpha-compositing is going on.
Owen Taylor
19 Jan 2002x

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modules/engines/pixbuf/examples/bubble/gtk-2.0/gtkrc
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@@ -1,65 +0,0 @@
style "default"
{
fg[NORMAL] = "#ffffff"
fg[PRELIGHT] = "#ffffff"
bg_pixmap[NORMAL] = "triangle_background.png"
# bg_pixmap[NORMAL] = "bc.png"
bg_pixmap[PRELIGHT] = "bc-light.png"
bg_pixmap[ACTIVE] = "bc-dark.png" bg_pixmap[INSENSITIVE] = "bc.png"
}
class "GtkWidget" style "default"
style "bubble-button"
{
engine "pixmap"
{
image
{
function = BOX
file = "bubble-blue.png"
border = { 8, 8, 8, 8 }
stretch = TRUE
}
}
}
# common default
class "GtkButton" style "bubble-button"
style "bubble-range"
{
GtkRange::slider_width = 16
GtkRange::stepper_size = 16
engine "pixmap"
{
image
{
function = BOX
file = "bubble-blue.png"
border = { 8, 8, 8, 8 }
stretch = TRUE
}
}
}
# common default
class "GtkRange" style "bubble-range"
style "bubble-menuitem"
{
engine "pixmap"
{
image
{
function = BOX
file = "bubble-blue.png"
border = { 8, 8, 8, 8 }
stretch = TRUE
}
}
}
# common default
class "GtkMenuItem" style "bubble-menuitem"

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modules/engines/pixbuf/pixbuf-draw.c
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57
modules/engines/pixbuf/pixbuf-main.c
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@@ -1,57 +0,0 @@
/* GTK+ Pixbuf Engine
* Copyright (C) 1998-2000 Red Hat, Inc.
*
* 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.
*
* Written by Owen Taylor <otaylor@redhat.com>, based on code by
* Carsten Haitzler <raster@rasterman.com>
*/
#include "pixbuf.h"
#include "pixbuf-style.h"
#include "pixbuf-rc-style.h"
#include <gmodule.h>
G_MODULE_EXPORT void
theme_init (GTypeModule *module)
{
pixbuf_rc_style_register_type (module);
pixbuf_style_register_type (module);
}
G_MODULE_EXPORT void
theme_exit (void)
{
}
G_MODULE_EXPORT GtkRcStyle *
theme_create_rc_style (void)
{
return GTK_RC_STYLE (g_object_new (PIXBUF_TYPE_RC_STYLE, NULL));
}
/* The following function will be called by GTK+ when the module
* is loaded and checks to see if we are compatible with the
* version of GTK+ that loads us.
*/
G_MODULE_EXPORT const gchar* g_module_check_init (GModule *module);
const gchar*
g_module_check_init (GModule *module)
{
return gtk_check_version (GTK_MAJOR_VERSION,
GTK_MINOR_VERSION,
GTK_MICRO_VERSION - GTK_INTERFACE_AGE);
}

815
modules/engines/pixbuf/pixbuf-rc-style.c
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@@ -1,815 +0,0 @@
/* GTK+ Pixbuf Engine
* Copyright (C) 1998-2000 Red Hat, Inc.
*
* 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.
*
* Written by Owen Taylor <otaylor@redhat.com>, based on code by
* Carsten Haitzler <raster@rasterman.com>
*/
#include "pixbuf.h"
#include "pixbuf-style.h"
#include "pixbuf-rc-style.h"
static void pixbuf_rc_style_init (PixbufRcStyle *style);
static void pixbuf_rc_style_class_init (PixbufRcStyleClass *klass);
static void pixbuf_rc_style_finalize (GObject *object);
static guint pixbuf_rc_style_parse (GtkRcStyle *rc_style,
GtkSettings *settings,
GScanner *scanner);
static void pixbuf_rc_style_merge (GtkRcStyle *dest,
GtkRcStyle *src);
static GtkStyle *pixbuf_rc_style_create_style (GtkRcStyle *rc_style);
static void theme_image_unref (ThemeImage *data);
static struct
{
gchar *name;
guint token;
}
theme_symbols[] =
{
{ "image", TOKEN_IMAGE },
{ "function", TOKEN_FUNCTION },
{ "file", TOKEN_FILE },
{ "stretch", TOKEN_STRETCH },
{ "recolorable", TOKEN_RECOLORABLE },
{ "border", TOKEN_BORDER },
{ "detail", TOKEN_DETAIL },
{ "state", TOKEN_STATE },
{ "shadow", TOKEN_SHADOW },
{ "gap_side", TOKEN_GAP_SIDE },
{ "gap_file", TOKEN_GAP_FILE },
{ "gap_border", TOKEN_GAP_BORDER },
{ "gap_start_file", TOKEN_GAP_START_FILE },
{ "gap_start_border", TOKEN_GAP_START_BORDER },
{ "gap_end_file", TOKEN_GAP_END_FILE },
{ "gap_end_border", TOKEN_GAP_END_BORDER },
{ "overlay_file", TOKEN_OVERLAY_FILE },
{ "overlay_border", TOKEN_OVERLAY_BORDER },
{ "overlay_stretch", TOKEN_OVERLAY_STRETCH },
{ "arrow_direction", TOKEN_ARROW_DIRECTION },
{ "orientation", TOKEN_ORIENTATION },
{ "HLINE", TOKEN_D_HLINE },
{ "VLINE", TOKEN_D_VLINE },
{ "SHADOW", TOKEN_D_SHADOW },
{ "POLYGON", TOKEN_D_POLYGON },
{ "ARROW", TOKEN_D_ARROW },
{ "DIAMOND", TOKEN_D_DIAMOND },
{ "OVAL", TOKEN_D_OVAL },
{ "STRING", TOKEN_D_STRING },
{ "BOX", TOKEN_D_BOX },
{ "FLAT_BOX", TOKEN_D_FLAT_BOX },
{ "CHECK", TOKEN_D_CHECK },
{ "OPTION", TOKEN_D_OPTION },
{ "CROSS", TOKEN_D_CROSS },
{ "RAMP", TOKEN_D_RAMP },
{ "TAB", TOKEN_D_TAB },
{ "SHADOW_GAP", TOKEN_D_SHADOW_GAP },
{ "BOX_GAP", TOKEN_D_BOX_GAP },
{ "EXTENSION", TOKEN_D_EXTENSION },
{ "FOCUS", TOKEN_D_FOCUS },
{ "SLIDER", TOKEN_D_SLIDER },
{ "ENTRY", TOKEN_D_ENTRY },
{ "HANDLE", TOKEN_D_HANDLE },
{ "STEPPER", TOKEN_D_STEPPER },
{ "TRUE", TOKEN_TRUE },
{ "FALSE", TOKEN_FALSE },
{ "TOP", TOKEN_TOP },
{ "UP", TOKEN_UP },
{ "BOTTOM", TOKEN_BOTTOM },
{ "DOWN", TOKEN_DOWN },
{ "LEFT", TOKEN_LEFT },
{ "RIGHT", TOKEN_RIGHT },
{ "NORMAL", TOKEN_NORMAL },
{ "ACTIVE", TOKEN_ACTIVE },
{ "PRELIGHT", TOKEN_PRELIGHT },
{ "SELECTED", TOKEN_SELECTED },
{ "INSENSITIVE", TOKEN_INSENSITIVE },
{ "NONE", TOKEN_NONE },
{ "IN", TOKEN_IN },
{ "OUT", TOKEN_OUT },
{ "ETCHED_IN", TOKEN_ETCHED_IN },
{ "ETCHED_OUT", TOKEN_ETCHED_OUT },
{ "HORIZONTAL", TOKEN_HORIZONTAL },
{ "VERTICAL", TOKEN_VERTICAL },
};
static GtkRcStyleClass *parent_class;
GType pixbuf_type_rc_style = 0;
void
pixbuf_rc_style_register_type (GTypeModule *module)
{
static const GTypeInfo object_info =
{
sizeof (PixbufRcStyleClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) pixbuf_rc_style_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (PixbufRcStyle),
0, /* n_preallocs */
(GInstanceInitFunc) pixbuf_rc_style_init,
};
pixbuf_type_rc_style = g_type_module_register_type (module,
GTK_TYPE_RC_STYLE,
"PixbufRcStyle",
&object_info, 0);
}
static void
pixbuf_rc_style_init (PixbufRcStyle *style)
{
}
static void
pixbuf_rc_style_class_init (PixbufRcStyleClass *klass)
{
GtkRcStyleClass *rc_style_class = GTK_RC_STYLE_CLASS (klass);
GObjectClass *object_class = G_OBJECT_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
rc_style_class->parse = pixbuf_rc_style_parse;
rc_style_class->merge = pixbuf_rc_style_merge;
rc_style_class->create_style = pixbuf_rc_style_create_style;
object_class->finalize = pixbuf_rc_style_finalize;
}
static void
pixbuf_rc_style_finalize (GObject *object)
{
PixbufRcStyle *rc_style = PIXBUF_RC_STYLE (object);
g_list_foreach (rc_style->img_list, (GFunc) theme_image_unref, NULL);
g_list_free (rc_style->img_list);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static guint
theme_parse_file(GtkSettings *settings,
GScanner *scanner,
ThemePixbuf **theme_pb)
{
guint token;
gchar *pixmap;
/* Skip 'blah_file' */
token = g_scanner_get_next_token(scanner);
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_EQUAL_SIGN)
return G_TOKEN_EQUAL_SIGN;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_STRING)
return G_TOKEN_STRING;
if (!*theme_pb)
*theme_pb = theme_pixbuf_new ();
pixmap = gtk_rc_find_pixmap_in_path(settings, scanner, scanner->value.v_string);
if (pixmap)
{
theme_pixbuf_set_filename (*theme_pb, pixmap);
g_free (pixmap);
}
return G_TOKEN_NONE;
}
static guint
theme_parse_border (GScanner *scanner,
ThemePixbuf **theme_pb)
{
guint token;
gint left, right, top, bottom;
/* Skip 'blah_border' */
token = g_scanner_get_next_token(scanner);
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_EQUAL_SIGN)
return G_TOKEN_EQUAL_SIGN;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_LEFT_CURLY)
return G_TOKEN_LEFT_CURLY;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_INT)
return G_TOKEN_INT;
left = scanner->value.v_int;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_COMMA)
return G_TOKEN_COMMA;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_INT)
return G_TOKEN_INT;
right = scanner->value.v_int;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_COMMA)
return G_TOKEN_COMMA;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_INT)
return G_TOKEN_INT;
top = scanner->value.v_int;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_COMMA)
return G_TOKEN_COMMA;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_INT)
return G_TOKEN_INT;
bottom = scanner->value.v_int;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_RIGHT_CURLY)
return G_TOKEN_RIGHT_CURLY;
if (!*theme_pb)
*theme_pb = theme_pixbuf_new ();
theme_pixbuf_set_border (*theme_pb, left, right, top, bottom);
return G_TOKEN_NONE;
}
static guint
theme_parse_stretch(GScanner *scanner,
ThemePixbuf **theme_pb)
{
guint token;
gboolean stretch;
/* Skip 'blah_stretch' */
token = g_scanner_get_next_token(scanner);
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_EQUAL_SIGN)
return G_TOKEN_EQUAL_SIGN;
token = g_scanner_get_next_token(scanner);
if (token == TOKEN_TRUE)
stretch = TRUE;
else if (token == TOKEN_FALSE)
stretch = FALSE;
else
return TOKEN_TRUE;
if (!*theme_pb)
*theme_pb = theme_pixbuf_new ();
theme_pixbuf_set_stretch (*theme_pb, stretch);
return G_TOKEN_NONE;
}
static guint
theme_parse_recolorable(GScanner * scanner,
ThemeImage * data)
{
guint token;
token = g_scanner_get_next_token(scanner);
if (token != TOKEN_RECOLORABLE)
return TOKEN_RECOLORABLE;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_EQUAL_SIGN)
return G_TOKEN_EQUAL_SIGN;
token = g_scanner_get_next_token(scanner);
if (token == TOKEN_TRUE)
data->recolorable = 1;
else if (token == TOKEN_FALSE)
data->recolorable = 0;
else
return TOKEN_TRUE;
return G_TOKEN_NONE;
}
static guint
theme_parse_function(GScanner * scanner,
ThemeImage *data)
{
guint token;
token = g_scanner_get_next_token(scanner);
if (token != TOKEN_FUNCTION)
return TOKEN_FUNCTION;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_EQUAL_SIGN)
return G_TOKEN_EQUAL_SIGN;
token = g_scanner_get_next_token(scanner);
if ((token >= TOKEN_D_HLINE) && (token <= TOKEN_D_STEPPER))
data->match_data.function = token;
return G_TOKEN_NONE;
}
static guint
theme_parse_detail(GScanner * scanner,
ThemeImage * data)
{
guint token;
token = g_scanner_get_next_token(scanner);
if (token != TOKEN_DETAIL)
return TOKEN_DETAIL;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_EQUAL_SIGN)
return G_TOKEN_EQUAL_SIGN;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_STRING)
return G_TOKEN_STRING;
if (data->match_data.detail)
g_free (data->match_data.detail);
data->match_data.detail = g_strdup(scanner->value.v_string);
return G_TOKEN_NONE;
}
static guint
theme_parse_state(GScanner * scanner,
ThemeImage * data)
{
guint token;
token = g_scanner_get_next_token(scanner);
if (token != TOKEN_STATE)
return TOKEN_STATE;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_EQUAL_SIGN)
return G_TOKEN_EQUAL_SIGN;
token = g_scanner_get_next_token(scanner);
if (token == TOKEN_NORMAL)
data->match_data.state = GTK_STATE_NORMAL;
else if (token == TOKEN_ACTIVE)
data->match_data.state = GTK_STATE_ACTIVE;
else if (token == TOKEN_PRELIGHT)
data->match_data.state = GTK_STATE_PRELIGHT;
else if (token == TOKEN_SELECTED)
data->match_data.state = GTK_STATE_SELECTED;
else if (token == TOKEN_INSENSITIVE)
data->match_data.state = GTK_STATE_INSENSITIVE;
else
return TOKEN_NORMAL;
data->match_data.flags |= THEME_MATCH_STATE;
return G_TOKEN_NONE;
}
static guint
theme_parse_shadow(GScanner * scanner,
ThemeImage * data)
{
guint token;
token = g_scanner_get_next_token(scanner);
if (token != TOKEN_SHADOW)
return TOKEN_SHADOW;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_EQUAL_SIGN)
return G_TOKEN_EQUAL_SIGN;
token = g_scanner_get_next_token(scanner);
if (token == TOKEN_NONE)
data->match_data.shadow = GTK_SHADOW_NONE;
else if (token == TOKEN_IN)
data->match_data.shadow = GTK_SHADOW_IN;
else if (token == TOKEN_OUT)
data->match_data.shadow = GTK_SHADOW_OUT;
else if (token == TOKEN_ETCHED_IN)
data->match_data.shadow = GTK_SHADOW_ETCHED_IN;
else if (token == TOKEN_ETCHED_OUT)
data->match_data.shadow = GTK_SHADOW_ETCHED_OUT;
else
return TOKEN_NONE;
data->match_data.flags |= THEME_MATCH_SHADOW;
return G_TOKEN_NONE;
}
static guint
theme_parse_arrow_direction(GScanner * scanner,
ThemeImage * data)
{
guint token;
token = g_scanner_get_next_token(scanner);
if (token != TOKEN_ARROW_DIRECTION)
return TOKEN_ARROW_DIRECTION;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_EQUAL_SIGN)
return G_TOKEN_EQUAL_SIGN;
token = g_scanner_get_next_token(scanner);
if (token == TOKEN_UP)
data->match_data.arrow_direction = GTK_ARROW_UP;
else if (token == TOKEN_DOWN)
data->match_data.arrow_direction = GTK_ARROW_DOWN;
else if (token == TOKEN_LEFT)
data->match_data.arrow_direction = GTK_ARROW_LEFT;
else if (token == TOKEN_RIGHT)
data->match_data.arrow_direction = GTK_ARROW_RIGHT;
else
return TOKEN_UP;
data->match_data.flags |= THEME_MATCH_ARROW_DIRECTION;
return G_TOKEN_NONE;
}
static guint
theme_parse_gap_side(GScanner * scanner,
ThemeImage * data)
{
guint token;
token = g_scanner_get_next_token(scanner);
if (token != TOKEN_GAP_SIDE)
return TOKEN_GAP_SIDE;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_EQUAL_SIGN)
return G_TOKEN_EQUAL_SIGN;
token = g_scanner_get_next_token(scanner);
if (token == TOKEN_TOP)
data->match_data.gap_side = GTK_POS_TOP;
else if (token == TOKEN_BOTTOM)
data->match_data.gap_side = GTK_POS_BOTTOM;
else if (token == TOKEN_LEFT)
data->match_data.gap_side = GTK_POS_LEFT;
else if (token == TOKEN_RIGHT)
data->match_data.gap_side = GTK_POS_RIGHT;
else
return TOKEN_TOP;
data->match_data.flags |= THEME_MATCH_GAP_SIDE;
return G_TOKEN_NONE;
}
static guint
theme_parse_orientation(GScanner * scanner,
ThemeImage * data)
{
guint token;
token = g_scanner_get_next_token(scanner);
if (token != TOKEN_ORIENTATION)
return TOKEN_ORIENTATION;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_EQUAL_SIGN)
return G_TOKEN_EQUAL_SIGN;
token = g_scanner_get_next_token(scanner);
if (token == TOKEN_HORIZONTAL)
data->match_data.orientation = GTK_ORIENTATION_HORIZONTAL;
else if (token == TOKEN_VERTICAL)
data->match_data.orientation = GTK_ORIENTATION_VERTICAL;
else
return TOKEN_HORIZONTAL;
data->match_data.flags |= THEME_MATCH_ORIENTATION;
return G_TOKEN_NONE;
}
static void
theme_image_ref (ThemeImage *data)
{
data->refcount++;
}
static void
theme_image_unref (ThemeImage *data)
{
data->refcount--;
if (data->refcount == 0)
{
if (data->match_data.detail)
g_free (data->match_data.detail);
if (data->background)
theme_pixbuf_destroy (data->background);
if (data->overlay)
theme_pixbuf_destroy (data->overlay);
if (data->gap_start)
theme_pixbuf_destroy (data->gap_start);
if (data->gap)
theme_pixbuf_destroy (data->gap);
if (data->gap_end)
theme_pixbuf_destroy (data->gap_end);
g_free (data);
}
}
static guint
theme_parse_image(GtkSettings *settings,
GScanner *scanner,
PixbufRcStyle *pixbuf_style,
ThemeImage **data_return)
{
guint token;
ThemeImage *data;
data = NULL;
token = g_scanner_get_next_token(scanner);
if (token != TOKEN_IMAGE)
return TOKEN_IMAGE;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_LEFT_CURLY)
return G_TOKEN_LEFT_CURLY;
data = g_malloc(sizeof(ThemeImage));
data->refcount = 1;
data->background = NULL;
data->overlay = NULL;
data->gap_start = NULL;
data->gap = NULL;
data->gap_end = NULL;
data->recolorable = FALSE;
data->match_data.function = 0;
data->match_data.detail = NULL;
data->match_data.flags = 0;
token = g_scanner_peek_next_token(scanner);
while (token != G_TOKEN_RIGHT_CURLY)
{
switch (token)
{
case TOKEN_FUNCTION:
token = theme_parse_function(scanner, data);
break;
case TOKEN_RECOLORABLE:
token = theme_parse_recolorable(scanner, data);
break;
case TOKEN_DETAIL:
token = theme_parse_detail(scanner, data);
break;
case TOKEN_STATE:
token = theme_parse_state(scanner, data);
break;
case TOKEN_SHADOW:
token = theme_parse_shadow(scanner, data);
break;
case TOKEN_GAP_SIDE:
token = theme_parse_gap_side(scanner, data);
break;
case TOKEN_ARROW_DIRECTION:
token = theme_parse_arrow_direction(scanner, data);
break;
case TOKEN_ORIENTATION:
token = theme_parse_orientation(scanner, data);
break;
case TOKEN_FILE:
token = theme_parse_file(settings, scanner, &data->background);
break;
case TOKEN_BORDER:
token = theme_parse_border(scanner, &data->background);
break;
case TOKEN_STRETCH:
token = theme_parse_stretch(scanner, &data->background);
break;
case TOKEN_GAP_FILE:
token = theme_parse_file(settings, scanner, &data->gap);
break;
case TOKEN_GAP_BORDER:
token = theme_parse_border(scanner, &data->gap);
break;
case TOKEN_GAP_START_FILE:
token = theme_parse_file(settings, scanner, &data->gap_start);
break;
case TOKEN_GAP_START_BORDER:
token = theme_parse_border(scanner, &data->gap_start);
break;
case TOKEN_GAP_END_FILE:
token = theme_parse_file(settings, scanner, &data->gap_end);
break;
case TOKEN_GAP_END_BORDER:
token = theme_parse_border(scanner, &data->gap_end);
break;
case TOKEN_OVERLAY_FILE:
token = theme_parse_file(settings, scanner, &data->overlay);
break;
case TOKEN_OVERLAY_BORDER:
token = theme_parse_border(scanner, &data->overlay);
break;
case TOKEN_OVERLAY_STRETCH:
token = theme_parse_stretch(scanner, &data->overlay);
break;
default:
g_scanner_get_next_token(scanner);
token = G_TOKEN_RIGHT_CURLY;
break;
}
if (token != G_TOKEN_NONE)
{
/* error - cleanup for exit */
theme_image_unref (data);
*data_return = NULL;
return token;
}
token = g_scanner_peek_next_token(scanner);
}
token = g_scanner_get_next_token(scanner);
if (data->background && !data->background->filename)
{
g_scanner_warn (scanner, "Background image options specified without filename");
theme_pixbuf_destroy (data->background);
data->background = NULL;
}
if (data->overlay && !data->overlay->filename)
{
g_scanner_warn (scanner, "Overlay image options specified without filename");
theme_pixbuf_destroy (data->overlay);
data->overlay = NULL;
}
if (token != G_TOKEN_RIGHT_CURLY)
{
/* error - cleanup for exit */
theme_image_unref (data);
*data_return = NULL;
return G_TOKEN_RIGHT_CURLY;
}
/* everything is fine now - insert yer cruft */
*data_return = data;
return G_TOKEN_NONE;
}
static guint
pixbuf_rc_style_parse (GtkRcStyle *rc_style,
GtkSettings *settings,
GScanner *scanner)
{
static GQuark scope_id = 0;
PixbufRcStyle *pixbuf_style = PIXBUF_RC_STYLE (rc_style);
guint old_scope;
guint token;
gint i;
ThemeImage *img;
/* Set up a new scope in this scanner. */
if (!scope_id)
scope_id = g_quark_from_string("pixbuf_theme_engine");
/* If we bail out due to errors, we *don't* reset the scope, so the
* error messaging code can make sense of our tokens.
*/
old_scope = g_scanner_set_scope(scanner, scope_id);
/* Now check if we already added our symbols to this scope
* (in some previous call to theme_parse_rc_style for the
* same scanner.
*/
if (!g_scanner_lookup_symbol(scanner, theme_symbols[0].name))
{
g_scanner_freeze_symbol_table(scanner);
for (i = 0; i < G_N_ELEMENTS (theme_symbols); i++)
g_scanner_scope_add_symbol(scanner, scope_id,
theme_symbols[i].name,
GINT_TO_POINTER(theme_symbols[i].token));
g_scanner_thaw_symbol_table(scanner);
}
/* We're ready to go, now parse the top level */
token = g_scanner_peek_next_token(scanner);
while (token != G_TOKEN_RIGHT_CURLY)
{
switch (token)
{
case TOKEN_IMAGE:
img = NULL;
token = theme_parse_image(settings, scanner, pixbuf_style, &img);
break;
default:
g_scanner_get_next_token(scanner);
token = G_TOKEN_RIGHT_CURLY;
break;
}
if (token != G_TOKEN_NONE)
return token;
else
pixbuf_style->img_list = g_list_append(pixbuf_style->img_list, img);
token = g_scanner_peek_next_token(scanner);
}
g_scanner_get_next_token(scanner);
g_scanner_set_scope(scanner, old_scope);
return G_TOKEN_NONE;
}
static void
pixbuf_rc_style_merge (GtkRcStyle *dest,
GtkRcStyle *src)
{
if (PIXBUF_IS_RC_STYLE (src))
{
PixbufRcStyle *pixbuf_dest = PIXBUF_RC_STYLE (dest);
PixbufRcStyle *pixbuf_src = PIXBUF_RC_STYLE (src);
GList *tmp_list1, *tmp_list2;
if (pixbuf_src->img_list)
{
/* Copy src image list and append to dest image list */
tmp_list2 = g_list_last (pixbuf_dest->img_list);
tmp_list1 = pixbuf_src->img_list;
while (tmp_list1)
{
if (tmp_list2)
{
tmp_list2->next = g_list_alloc();
tmp_list2->next->data = tmp_list1->data;
tmp_list2->next->prev = tmp_list2;
tmp_list2 = tmp_list2->next;
}
else
{
pixbuf_dest->img_list = g_list_append (NULL, tmp_list1->data);
tmp_list2 = pixbuf_dest->img_list;
}
theme_image_ref (tmp_list1->data);
tmp_list1 = tmp_list1->next;
}
}
}
parent_class->merge (dest, src);
}
/* Create an empty style suitable to this RC style
*/
static GtkStyle *
pixbuf_rc_style_create_style (GtkRcStyle *rc_style)
{
return GTK_STYLE (g_object_new (PIXBUF_TYPE_STYLE, NULL));
}

49
modules/engines/pixbuf/pixbuf-rc-style.h
View File

@@ -1,49 +0,0 @@
/* GTK+ Pixbuf Engine
* Copyright (C) 1998-2000 Red Hat, Inc.
*
* 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.
*
* Written by Owen Taylor <otaylor@redhat.com>, based on code by
* Carsten Haitzler <raster@rasterman.com>
*/
#include <gtk/gtkrc.h>
typedef struct _PixbufRcStyle PixbufRcStyle;
typedef struct _PixbufRcStyleClass PixbufRcStyleClass;
extern GType pixbuf_type_rc_style;
#define PIXBUF_TYPE_RC_STYLE pixbuf_type_rc_style
#define PIXBUF_RC_STYLE(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), PIXBUF_TYPE_RC_STYLE, PixbufRcStyle))
#define PIXBUF_RC_STYLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PIXBUF_TYPE_RC_STYLE, PixbufRcStyleClass))
#define PIXBUF_IS_RC_STYLE(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), PIXBUF_TYPE_RC_STYLE))
#define PIXBUF_IS_RC_STYLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PIXBUF_TYPE_RC_STYLE))
#define PIXBUF_RC_STYLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PIXBUF_TYPE_RC_STYLE, PixbufRcStyleClass))
struct _PixbufRcStyle
{
GtkRcStyle parent_instance;
GList *img_list;
};
struct _PixbufRcStyleClass
{
GtkRcStyleClass parent_class;
};
void pixbuf_rc_style_register_type (GTypeModule *module);

803
modules/engines/pixbuf/pixbuf-render.c
View File

@@ -1,803 +0,0 @@
/* GTK+ Pixbuf Engine
* Copyright (C) 1998-2000 Red Hat, Inc.
*
* 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.
*
* Written by Owen Taylor <otaylor@redhat.com>, based on code by
* Carsten Haitzler <raster@rasterman.com>
*/
#include <string.h>
#include "pixbuf.h"
#include <gdk-pixbuf/gdk-pixbuf.h>
GCache *pixbuf_cache = NULL;
static GdkPixbuf *
bilinear_gradient (GdkPixbuf *src,
gint src_x,
gint src_y,
gint width,
gint height)
{
guint n_channels = gdk_pixbuf_get_n_channels (src);
guint src_rowstride = gdk_pixbuf_get_rowstride (src);
guchar *src_pixels = gdk_pixbuf_get_pixels (src);
guchar *p1, *p2, *p3, *p4;
guint dest_rowstride;
guchar *dest_pixels;
GdkPixbuf *result;
int i, j, k;
p1 = src_pixels + (src_y - 1) * src_rowstride + (src_x - 1) * n_channels;
p2 = p1 + n_channels;
p3 = src_pixels + src_y * src_rowstride + (src_x - 1) * n_channels;
p4 = p3 + n_channels;
result = gdk_pixbuf_new (GDK_COLORSPACE_RGB, n_channels == 4, 8,
width, height);
dest_rowstride = gdk_pixbuf_get_rowstride (result);
dest_pixels = gdk_pixbuf_get_pixels (result);
for (i = 0; i < height; i++)
{
guchar *p = dest_pixels + dest_rowstride *i;
guint v[4];
gint dv[4];
for (k = 0; k < n_channels; k++)
{
guint start = ((height - i) * p1[k] + (1 + i) * p3[k]) / (height + 1);
guint end = ((height - i) * p2[k] + (1 + i) * p4[k]) / (height + 1);
dv[k] = (((gint)end - (gint)start) << 16) / (width + 1);
v[k] = (start << 16) + dv[k] + 0x8000;
}
for (j = width; j; j--)
{
for (k = 0; k < n_channels; k++)
{
*(p++) = v[k] >> 16;
v[k] += dv[k];
}
}
}
return result;
}
static GdkPixbuf *
horizontal_gradient (GdkPixbuf *src,
gint src_x,
gint src_y,
gint width,
gint height)
{
guint n_channels = gdk_pixbuf_get_n_channels (src);
guint src_rowstride = gdk_pixbuf_get_rowstride (src);
guchar *src_pixels = gdk_pixbuf_get_pixels (src);
guint dest_rowstride;
guchar *dest_pixels;
GdkPixbuf *result;
int i, j, k;
result = gdk_pixbuf_new (GDK_COLORSPACE_RGB, n_channels == 4, 8,
width, height);
dest_rowstride = gdk_pixbuf_get_rowstride (result);
dest_pixels = gdk_pixbuf_get_pixels (result);
for (i = 0; i < height; i++)
{
guchar *p = dest_pixels + dest_rowstride *i;
guchar *p1 = src_pixels + (src_y + i) * src_rowstride + (src_x - 1) * n_channels;
guchar *p2 = p1 + n_channels;
guint v[4];
gint dv[4];
for (k = 0; k < n_channels; k++)
{
dv[k] = (((gint)p2[k] - (gint)p1[k]) << 16) / (width + 1);
v[k] = (p1[k] << 16) + dv[k] + 0x8000;
}
for (j = width; j; j--)
{
for (k = 0; k < n_channels; k++)
{
*(p++) = v[k] >> 16;
v[k] += dv[k];
}
}
}
return result;
}
static GdkPixbuf *
vertical_gradient (GdkPixbuf *src,
gint src_x,
gint src_y,
gint width,
gint height)
{
guint n_channels = gdk_pixbuf_get_n_channels (src);
guint src_rowstride = gdk_pixbuf_get_rowstride (src);
guchar *src_pixels = gdk_pixbuf_get_pixels (src);
guchar *top_pixels, *bottom_pixels;
guint dest_rowstride;
guchar *dest_pixels;
GdkPixbuf *result;
int i, j;
top_pixels = src_pixels + (src_y - 1) * src_rowstride + (src_x) * n_channels;
bottom_pixels = top_pixels + src_rowstride;
result = gdk_pixbuf_new (GDK_COLORSPACE_RGB, n_channels == 4, 8,
width, height);
dest_rowstride = gdk_pixbuf_get_rowstride (result);
dest_pixels = gdk_pixbuf_get_pixels (result);
for (i = 0; i < height; i++)
{
guchar *p = dest_pixels + dest_rowstride *i;
guchar *p1 = top_pixels;
guchar *p2 = bottom_pixels;
for (j = width * n_channels; j; j--)
*(p++) = ((height - i) * *(p1++) + (1 + i) * *(p2++)) / (height + 1);
}
return result;
}
static GdkPixbuf *
replicate_single (GdkPixbuf *src,
gint src_x,
gint src_y,
gint width,
gint height)
{
guint n_channels = gdk_pixbuf_get_n_channels (src);
guchar *pixels = (gdk_pixbuf_get_pixels (src) +
src_y * gdk_pixbuf_get_rowstride (src) +
src_x * n_channels);
guchar r = *(pixels++);
guchar g = *(pixels++);
guchar b = *(pixels++);
guint dest_rowstride;
guchar *dest_pixels;
guchar a = 0;
GdkPixbuf *result;
int i, j;
if (n_channels == 4)
a = *(pixels++);
result = gdk_pixbuf_new (GDK_COLORSPACE_RGB, n_channels == 4, 8,
width, height);
dest_rowstride = gdk_pixbuf_get_rowstride (result);
dest_pixels = gdk_pixbuf_get_pixels (result);
for (i = 0; i < height; i++)
{
guchar *p = dest_pixels + dest_rowstride *i;
for (j = 0; j < width; j++)
{
*(p++) = r;
*(p++) = g;
*(p++) = b;
if (n_channels == 4)
*(p++) = a;
}
}
return result;
}
static GdkPixbuf *
replicate_rows (GdkPixbuf *src,
gint src_x,
gint src_y,
gint width,
gint height)
{
guint n_channels = gdk_pixbuf_get_n_channels (src);
guint src_rowstride = gdk_pixbuf_get_rowstride (src);
guchar *pixels = (gdk_pixbuf_get_pixels (src) + src_y * src_rowstride + src_x * n_channels);
guchar *dest_pixels;
GdkPixbuf *result;
guint dest_rowstride;
int i;
result = gdk_pixbuf_new (GDK_COLORSPACE_RGB, n_channels == 4, 8,
width, height);
dest_rowstride = gdk_pixbuf_get_rowstride (result);
dest_pixels = gdk_pixbuf_get_pixels (result);
for (i = 0; i < height; i++)
memcpy (dest_pixels + dest_rowstride * i, pixels, n_channels * width);
return result;
}
static GdkPixbuf *
replicate_cols (GdkPixbuf *src,
gint src_x,
gint src_y,
gint width,
gint height)
{
guint n_channels = gdk_pixbuf_get_n_channels (src);
guint src_rowstride = gdk_pixbuf_get_rowstride (src);
guchar *pixels = (gdk_pixbuf_get_pixels (src) + src_y * src_rowstride + src_x * n_channels);
guchar *dest_pixels;
GdkPixbuf *result;
guint dest_rowstride;
int i, j;
result = gdk_pixbuf_new (GDK_COLORSPACE_RGB, n_channels == 4, 8,
width, height);
dest_rowstride = gdk_pixbuf_get_rowstride (result);
dest_pixels = gdk_pixbuf_get_pixels (result);
for (i = 0; i < height; i++)
{
guchar *p = dest_pixels + dest_rowstride * i;
guchar *q = pixels + src_rowstride * i;
guchar r = *(q++);
guchar g = *(q++);
guchar b = *(q++);
guchar a = 0;
if (n_channels == 4)
a = *(q++);
for (j = 0; j < width; j++)
{
*(p++) = r;
*(p++) = g;
*(p++) = b;
if (n_channels == 4)
*(p++) = a;
}
}
return result;
}
/* Scale the rectangle (src_x, src_y, src_width, src_height)
* onto the rectangle (dest_x, dest_y, dest_width, dest_height)
* of the destination, clip by clip_rect and render
*/
static void
pixbuf_render (GdkPixbuf *src,
guint hints,
GdkWindow *window,
GdkBitmap *mask,
GdkRectangle *clip_rect,
gint src_x,
gint src_y,
gint src_width,
gint src_height,
gint dest_x,
gint dest_y,
gint dest_width,
gint dest_height)
{
GdkPixbuf *tmp_pixbuf;
GdkRectangle rect;
int x_offset, y_offset;
gboolean has_alpha = gdk_pixbuf_get_has_alpha (src);
gint src_rowstride = gdk_pixbuf_get_rowstride (src);
gint src_n_channels = gdk_pixbuf_get_n_channels (src);
if (dest_width <= 0 || dest_height <= 0)
return;
rect.x = dest_x;
rect.y = dest_y;
rect.width = dest_width;
rect.height = dest_height;
if (hints & THEME_MISSING)
return;
/* FIXME: Because we use the mask to shape windows, we don't use
* clip_rect to clip what we draw to the mask, only to clip
* what we actually draw. But this leads to the horrible ineffiency
* of scale the whole image to get a little bit of it.
*/
if (!mask && clip_rect)
{
if (!gdk_rectangle_intersect (clip_rect, &rect, &rect))
return;
}
if (dest_width == src_width && dest_height == src_height)
{
tmp_pixbuf = g_object_ref (src);
x_offset = src_x + rect.x - dest_x;
y_offset = src_y + rect.y - dest_y;
}
else if (src_width == 0 && src_height == 0)
{
tmp_pixbuf = bilinear_gradient (src, src_x, src_y, dest_width, dest_height);
x_offset = rect.x - dest_x;
y_offset = rect.y - dest_y;
}
else if (src_width == 0 && dest_height == src_height)
{
tmp_pixbuf = horizontal_gradient (src, src_x, src_y, dest_width, dest_height);
x_offset = rect.x - dest_x;
y_offset = rect.y - dest_y;
}
else if (src_height == 0 && dest_width == src_width)
{
tmp_pixbuf = vertical_gradient (src, src_x, src_y, dest_width, dest_height);
x_offset = rect.x - dest_x;
y_offset = rect.y - dest_y;
}
else if ((hints & THEME_CONSTANT_COLS) && (hints & THEME_CONSTANT_ROWS))
{
tmp_pixbuf = replicate_single (src, src_x, src_y, dest_width, dest_height);
x_offset = rect.x - dest_x;
y_offset = rect.y - dest_y;
}
else if (dest_width == src_width && (hints & THEME_CONSTANT_COLS))
{
tmp_pixbuf = replicate_rows (src, src_x, src_y, dest_width, dest_height);
x_offset = rect.x - dest_x;
y_offset = rect.y - dest_y;
}
else if (dest_height == src_height && (hints & THEME_CONSTANT_ROWS))
{
tmp_pixbuf = replicate_cols (src, src_x, src_y, dest_width, dest_height);
x_offset = rect.x - dest_x;
y_offset = rect.y - dest_y;
}
else
{
double x_scale = (double)dest_width / src_width;
double y_scale = (double)dest_height / src_height;
guchar *pixels;
GdkPixbuf *partial_src;
pixels = (gdk_pixbuf_get_pixels (src)
+ src_y * src_rowstride
+ src_x * src_n_channels);
partial_src = gdk_pixbuf_new_from_data (pixels, GDK_COLORSPACE_RGB,
has_alpha,
8, src_width, src_height,
src_rowstride,
NULL, NULL);
tmp_pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB,
has_alpha, 8,
rect.width, rect.height);
gdk_pixbuf_scale (partial_src, tmp_pixbuf,
0, 0, rect.width, rect.height,
dest_x - rect.x, dest_y - rect.y,
x_scale, y_scale,
GDK_INTERP_BILINEAR);
gdk_pixbuf_unref (partial_src);
x_offset = 0;
y_offset = 0;
}
if (mask)
{
gdk_pixbuf_render_threshold_alpha (tmp_pixbuf, mask,
x_offset, y_offset,
rect.x, rect.y,
rect.width, rect.height,
128);
}
gdk_pixbuf_render_to_drawable_alpha (tmp_pixbuf, window,
x_offset, y_offset,
rect.x, rect.y,
rect.width, rect.height,
GDK_PIXBUF_ALPHA_FULL, 128,
GDK_RGB_DITHER_NORMAL,
0, 0);
gdk_pixbuf_unref (tmp_pixbuf);
}
ThemePixbuf *
theme_pixbuf_new (void)
{
ThemePixbuf *result = g_new0 (ThemePixbuf, 1);
result->filename = NULL;
result->pixbuf = NULL;
result->stretch = TRUE;
result->border_left = 0;
result->border_right = 0;
result->border_bottom = 0;
result->border_top = 0;
return result;
}
void
theme_pixbuf_destroy (ThemePixbuf *theme_pb)
{
theme_pixbuf_set_filename (theme_pb, NULL);
g_free (theme_pb);
}
void
theme_pixbuf_set_filename (ThemePixbuf *theme_pb,
const char *filename)
{
if (theme_pb->pixbuf)
{
g_cache_remove (pixbuf_cache, theme_pb->pixbuf);
theme_pb->pixbuf = NULL;
}
if (theme_pb->filename)
g_free (theme_pb->filename);
if (filename)
theme_pb->filename = g_strdup (filename);
else
theme_pb->filename = NULL;
}
static guint
compute_hint (GdkPixbuf *pixbuf,
gint x0,
gint x1,
gint y0,
gint y1)
{
int i, j;
int hints = THEME_CONSTANT_ROWS | THEME_CONSTANT_COLS | THEME_MISSING;
int n_channels = gdk_pixbuf_get_n_channels (pixbuf);
guchar *data = gdk_pixbuf_get_pixels (pixbuf);
int rowstride = gdk_pixbuf_get_rowstride (pixbuf);
if (x0 == x1 || y0 == y1)
return 0;
for (i = y0; i < y1; i++)
{
guchar *p = data + i * rowstride + x0 * n_channels;
guchar r = p[0];
guchar g = p[1];
guchar b = p[2];
guchar a = 0;
if (n_channels == 4)
a = p[3];
for (j = x0; j < x1 ; j++)
{
if (n_channels != 4 || p[3] != 0)
{
hints &= ~THEME_MISSING;
if (!(hints & THEME_CONSTANT_ROWS))
goto cols;
}
if (r != *(p++) ||
g != *(p++) ||
b != *(p++) ||
(n_channels != 4 && a != *(p++)))
{
hints &= ~THEME_CONSTANT_ROWS;
if (!(hints & THEME_MISSING))
goto cols;
}
}
}
cols:
for (i = y0 + 1; i < y1; i++)
{
guchar *base = data + y0 * rowstride + x0 * n_channels;
guchar *p = data + i * rowstride + x0 * n_channels;
if (memcmp (p, base, n_channels * (x1 - x0)) != 0)
{
hints &= ~THEME_CONSTANT_COLS;
return hints;
}
}
return hints;
}
static void
theme_pixbuf_compute_hints (ThemePixbuf *theme_pb)
{
int i, j;
gint width = gdk_pixbuf_get_width (theme_pb->pixbuf);
gint height = gdk_pixbuf_get_height (theme_pb->pixbuf);
if (theme_pb->border_left + theme_pb->border_right > width ||
theme_pb->border_top + theme_pb->border_bottom > height)
{
g_warning ("Invalid borders specified for theme pixmap:\n"
" %s,\n"
"borders don't fit within the image", theme_pb->filename);
if (theme_pb->border_left + theme_pb->border_right > width)
{
theme_pb->border_left = width / 2;
theme_pb->border_right = (width + 1) / 2;
}
if (theme_pb->border_bottom + theme_pb->border_top > height)
{
theme_pb->border_top = height / 2;
theme_pb->border_bottom = (height + 1) / 2;
}
}
for (i = 0; i < 3; i++)
{
gint y0, y1;
switch (i)
{
case 0:
y0 = 0;
y1 = theme_pb->border_top;
break;
case 1:
y0 = theme_pb->border_top;
y1 = height - theme_pb->border_bottom;
break;
default:
y0 = height - theme_pb->border_bottom;
y1 = height;
break;
}
for (j = 0; j < 3; j++)
{
gint x0, x1;
switch (j)
{
case 0:
x0 = 0;
x1 = theme_pb->border_left;
break;
case 1:
x0 = theme_pb->border_left;
x1 = width - theme_pb->border_right;
break;
default:
x0 = width - theme_pb->border_right;
x1 = width;
break;
}
theme_pb->hints[i][j] = compute_hint (theme_pb->pixbuf, x0, x1, y0, y1);
}
}
}
void
theme_pixbuf_set_border (ThemePixbuf *theme_pb,
gint left,
gint right,
gint top,
gint bottom)
{
theme_pb->border_left = left;
theme_pb->border_right = right;
theme_pb->border_top = top;
theme_pb->border_bottom = bottom;
if (theme_pb->pixbuf)
theme_pixbuf_compute_hints (theme_pb);
}
void
theme_pixbuf_set_stretch (ThemePixbuf *theme_pb,
gboolean stretch)
{
theme_pb->stretch = stretch;
if (theme_pb->pixbuf)
theme_pixbuf_compute_hints (theme_pb);
}
GdkPixbuf *
pixbuf_cache_value_new (gchar *filename)
{
GError *err = NULL;
GdkPixbuf *result = gdk_pixbuf_new_from_file (filename, &err);
if (!result)
{
g_warning ("Pixbuf theme: Cannot load pixmap file %s: %s\n",
filename, err->message);
g_error_free (err);
}
return result;
}
GdkPixbuf *
theme_pixbuf_get_pixbuf (ThemePixbuf *theme_pb)
{
if (!theme_pb->pixbuf)
{
if (!pixbuf_cache)
pixbuf_cache = g_cache_new ((GCacheNewFunc)pixbuf_cache_value_new,
(GCacheDestroyFunc)gdk_pixbuf_unref,
(GCacheDupFunc)g_strdup,
(GCacheDestroyFunc)g_free,
g_str_hash, g_direct_hash, g_str_equal);
theme_pb->pixbuf = g_cache_insert (pixbuf_cache, theme_pb->filename);
if (theme_pb->stretch)
theme_pixbuf_compute_hints (theme_pb);
}
return theme_pb->pixbuf;
}
void
theme_pixbuf_render (ThemePixbuf *theme_pb,
GdkWindow *window,
GdkBitmap *mask,
GdkRectangle *clip_rect,
guint component_mask,
gboolean center,
gint x,
gint y,
gint width,
gint height)
{
GdkPixbuf *pixbuf = theme_pixbuf_get_pixbuf (theme_pb);
gint src_x[4], src_y[4], dest_x[4], dest_y[4];
gint pixbuf_width = gdk_pixbuf_get_width (pixbuf);
gint pixbuf_height = gdk_pixbuf_get_height (pixbuf);
if (!pixbuf)
return;
if (theme_pb->stretch)
{
src_x[0] = 0;
src_x[1] = theme_pb->border_left;
src_x[2] = pixbuf_width - theme_pb->border_right;
src_x[3] = pixbuf_width;
src_y[0] = 0;
src_y[1] = theme_pb->border_top;
src_y[2] = pixbuf_height - theme_pb->border_bottom;
src_y[3] = pixbuf_height;
dest_x[0] = x;
dest_x[1] = x + theme_pb->border_left;
dest_x[2] = x + width - theme_pb->border_right;
dest_x[3] = x + width;
dest_y[0] = y;
dest_y[1] = y + theme_pb->border_top;
dest_y[2] = y + height - theme_pb->border_bottom;
dest_y[3] = y + height;
if (component_mask & COMPONENT_ALL)
component_mask = (COMPONENT_ALL - 1) & ~component_mask;
#define RENDER_COMPONENT(X1,X2,Y1,Y2) \
pixbuf_render (pixbuf, theme_pb->hints[Y1][X1], window, mask, clip_rect, \
src_x[X1], src_y[Y1], \
src_x[X2] - src_x[X1], src_y[Y2] - src_y[Y1], \
dest_x[X1], dest_y[Y1], \
dest_x[X2] - dest_x[X1], dest_y[Y2] - dest_y[Y1]);
if (component_mask & COMPONENT_NORTH_WEST)
RENDER_COMPONENT (0, 1, 0, 1);
if (component_mask & COMPONENT_NORTH)
RENDER_COMPONENT (1, 2, 0, 1);
if (component_mask & COMPONENT_NORTH_EAST)
RENDER_COMPONENT (2, 3, 0, 1);
if (component_mask & COMPONENT_WEST)
RENDER_COMPONENT (0, 1, 1, 2);
if (component_mask & COMPONENT_CENTER)
RENDER_COMPONENT (1, 2, 1, 2);
if (component_mask & COMPONENT_EAST)
RENDER_COMPONENT (2, 3, 1, 2);
if (component_mask & COMPONENT_SOUTH_WEST)
RENDER_COMPONENT (0, 1, 2, 3);
if (component_mask & COMPONENT_SOUTH)
RENDER_COMPONENT (1, 2, 2, 3);
if (component_mask & COMPONENT_SOUTH_EAST)
RENDER_COMPONENT (2, 3, 2, 3);
}
else
{
if (center)
{
x += (width - pixbuf_width) / 2;
y += (height - pixbuf_height) / 2;
pixbuf_render (pixbuf, 0, window, NULL, clip_rect,
0, 0,
pixbuf_width, pixbuf_height,
x, y,
pixbuf_width, pixbuf_height);
}
else
{
GdkPixmap *tmp_pixmap;
GdkGC *tmp_gc;
GdkGCValues gc_values;
tmp_pixmap = gdk_pixmap_new (window,
pixbuf_width,
pixbuf_height,
-1);
tmp_gc = gdk_gc_new (tmp_pixmap);
gdk_pixbuf_render_to_drawable (pixbuf, tmp_pixmap, tmp_gc,
0, 0,
0, 0,
pixbuf_width, pixbuf_height,
GDK_RGB_DITHER_NORMAL,
0, 0);
gdk_gc_unref (tmp_gc);
gc_values.fill = GDK_TILED;
gc_values.tile = tmp_pixmap;
tmp_gc = gdk_gc_new_with_values (window,
&gc_values, GDK_GC_FILL | GDK_GC_TILE);
if (clip_rect)
gdk_draw_rectangle (window, tmp_gc, TRUE,
clip_rect->x, clip_rect->y, clip_rect->width, clip_rect->height);
else
gdk_draw_rectangle (window, tmp_gc, TRUE, x, y, width, height);
gdk_gc_unref (tmp_gc);
gdk_pixmap_unref (tmp_pixmap);
}
}
}

49
modules/engines/pixbuf/pixbuf-style.h
View File

@@ -1,49 +0,0 @@
/* GTK+ Pixbuf Engine
* Copyright (C) 1998-2000 Red Hat, Inc.
*
* 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.
*
* Written by Owen Taylor <otaylor@redhat.com>, based on code by
* Carsten Haitzler <raster@rasterman.com>
*/
#include <gtk/gtkstyle.h>
typedef struct _PixbufStyle PixbufStyle;
typedef struct _PixbufStyleClass PixbufStyleClass;
extern GType pixbuf_type_style;
#define PIXBUF_TYPE_STYLE pixbuf_type_style
#define PIXBUF_STYLE(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), PIXBUF_TYPE_STYLE, PixbufStyle))
#define PIXBUF_STYLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PIXBUF_TYPE_STYLE, PixbufStyleClass))
#define PIXBUF_IS_STYLE(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), PIXBUF_TYPE_STYLE))
#define PIXBUF_IS_STYLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PIXBUF_TYPE_STYLE))
#define PIXBUF_STYLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PIXBUF_TYPE_STYLE, PixbufStyleClass))
struct _PixbufStyle
{
GtkStyle parent_instance;
};
struct _PixbufStyleClass
{
GtkStyleClass parent_class;
};
void pixbuf_style_register_type (GTypeModule *module);

196
modules/engines/pixbuf/pixbuf.h
View File

@@ -1,196 +0,0 @@
/* GTK+ Pixbuf Engine
* Copyright (C) 1998-2000 Red Hat, Inc.
*
* 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.
*
* Written by Owen Taylor <otaylor@redhat.com>, based on code by
* Carsten Haitzler <raster@rasterman.com>
*/
#include <gtk/gtk.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
/* internals */
typedef struct _ThemeData ThemeData;
typedef struct _ThemeImage ThemeImage;
typedef struct _ThemeMatchData ThemeMatchData;
typedef struct _ThemePixbuf ThemePixbuf;
enum
{
TOKEN_IMAGE = G_TOKEN_LAST + 1,
TOKEN_FUNCTION,
TOKEN_FILE,
TOKEN_STRETCH,
TOKEN_RECOLORABLE,
TOKEN_BORDER,
TOKEN_DETAIL,
TOKEN_STATE,
TOKEN_SHADOW,
TOKEN_GAP_SIDE,
TOKEN_GAP_FILE,
TOKEN_GAP_BORDER,
TOKEN_GAP_START_FILE,
TOKEN_GAP_START_BORDER,
TOKEN_GAP_END_FILE,
TOKEN_GAP_END_BORDER,
TOKEN_OVERLAY_FILE,
TOKEN_OVERLAY_BORDER,
TOKEN_OVERLAY_STRETCH,
TOKEN_ARROW_DIRECTION,
TOKEN_D_HLINE,
TOKEN_D_VLINE,
TOKEN_D_SHADOW,
TOKEN_D_POLYGON,
TOKEN_D_ARROW,
TOKEN_D_DIAMOND,
TOKEN_D_OVAL,
TOKEN_D_STRING,
TOKEN_D_BOX,
TOKEN_D_FLAT_BOX,
TOKEN_D_CHECK,
TOKEN_D_OPTION,
TOKEN_D_CROSS,
TOKEN_D_RAMP,
TOKEN_D_TAB,
TOKEN_D_SHADOW_GAP,
TOKEN_D_BOX_GAP,
TOKEN_D_EXTENSION,
TOKEN_D_FOCUS,
TOKEN_D_SLIDER,
TOKEN_D_ENTRY,
TOKEN_D_HANDLE,
TOKEN_D_STEPPER,
TOKEN_TRUE,
TOKEN_FALSE,
TOKEN_TOP,
TOKEN_UP,
TOKEN_BOTTOM,
TOKEN_DOWN,
TOKEN_LEFT,
TOKEN_RIGHT,
TOKEN_NORMAL,
TOKEN_ACTIVE,
TOKEN_PRELIGHT,
TOKEN_SELECTED,
TOKEN_INSENSITIVE,
TOKEN_NONE,
TOKEN_IN,
TOKEN_OUT,
TOKEN_ETCHED_IN,
TOKEN_ETCHED_OUT,
TOKEN_ORIENTATION,
TOKEN_HORIZONTAL,
TOKEN_VERTICAL
};
typedef enum
{
COMPONENT_NORTH_WEST = 1 << 0,
COMPONENT_NORTH = 1 << 1,
COMPONENT_NORTH_EAST = 1 << 2,
COMPONENT_WEST = 1 << 3,
COMPONENT_CENTER = 1 << 4,
COMPONENT_EAST = 1 << 5,
COMPONENT_SOUTH_EAST = 1 << 6,
COMPONENT_SOUTH = 1 << 7,
COMPONENT_SOUTH_WEST = 1 << 8,
COMPONENT_ALL = 1 << 9
} ThemePixbufComponent;
typedef enum {
THEME_MATCH_GAP_SIDE = 1 << 0,
THEME_MATCH_ORIENTATION = 1 << 1,
THEME_MATCH_STATE = 1 << 2,
THEME_MATCH_SHADOW = 1 << 3,
THEME_MATCH_ARROW_DIRECTION = 1 << 4
} ThemeMatchFlags;
typedef enum {
THEME_CONSTANT_ROWS = 1 << 0,
THEME_CONSTANT_COLS = 1 << 1,
THEME_MISSING = 1 << 2
} ThemeRenderHints;
struct _ThemePixbuf
{
gchar *filename;
GdkPixbuf *pixbuf;
gboolean stretch;
gint border_left;
gint border_right;
gint border_bottom;
gint border_top;
guint hints[3][3];
};
struct _ThemeMatchData
{
guint function; /* Mandatory */
gchar *detail;
ThemeMatchFlags flags;
GtkPositionType gap_side;
GtkOrientation orientation;
GtkStateType state;
GtkShadowType shadow;
GtkArrowType arrow_direction;
};
struct _ThemeImage
{
guint refcount;
ThemePixbuf *background;
ThemePixbuf *overlay;
ThemePixbuf *gap_start;
ThemePixbuf *gap;
ThemePixbuf *gap_end;
gchar recolorable;
ThemeMatchData match_data;
};
ThemePixbuf *theme_pixbuf_new (void);
void theme_pixbuf_destroy (ThemePixbuf *theme_pb);
void theme_pixbuf_set_filename (ThemePixbuf *theme_pb,
const char *filename);
GdkPixbuf * theme_pixbuf_get_pixbuf (ThemePixbuf *theme_pb);
void theme_pixbuf_set_border (ThemePixbuf *theme_pb,
gint left,
gint right,
gint top,
gint bottom);
void theme_pixbuf_set_stretch (ThemePixbuf *theme_pb,
gboolean stretch);
void theme_pixbuf_render (ThemePixbuf *theme_pb,
GdkWindow *window,
GdkBitmap *mask,
GdkRectangle *clip_rect,
guint component_mask,
gboolean center,
gint dest_x,
gint dest_y,
gint dest_width,
gint dest_height);
extern GtkStyleClass pixmap_default_class;