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14 Commits

Author SHA1 Message Date
Matthias Clasen 08b786a984 tools: Add more commands to gtk4-path-tool
Add pathops.
2023-09-23 20:15:33 -04:00
Matthias Clasen 54bf63259c gtk-demo: Add a demo for path ops
This demo is called Glyphs, since that is what
it works with.
2023-09-23 20:15:33 -04:00
Matthias Clasen 53b5441e39 Add some tests for pathops 2023-09-23 20:15:33 -04:00
Matthias Clasen 3b2ab7ad1e Add API for boolean operations on paths
The new APIs here are:
gsk_path_union
gsk_path_intersection
gsk_path_difference
gsk_path_symmetric_difference
gsk_path_simplify
2023-09-23 20:15:33 -04:00
Matthias Clasen 42eaacbab4 Implement boolean operations on paths
Implement union, intersection, difference and
symmetric difference of two paths, as well as
simplification of a single path.
2023-09-23 20:15:33 -04:00
Matthias Clasen 6a1660b78e path-tool: Show intersections 2023-09-23 20:14:45 -04:00
Matthias Clasen 821fc35941 path-tool: Allow showing two paths 2023-09-23 20:14:45 -04:00
Matthias Clasen af0492ed0c Add a path intersection demo 2023-09-23 20:14:45 -04:00
Matthias Clasen dcdbb73702 Add some path intersection tests 2023-09-23 20:14:45 -04:00
Matthias Clasen 60b2cf5d4a Add gsk_path_foreach_intersection
This function makes it possible to iterate
through the intersections of two paths.
2023-09-23 20:14:45 -04:00
Matthias Clasen 2fcb20cc4a contour: Add private api to circle contours
Add api to retrieve the parameters of a circle
contour. This will be used in the following
commits.
2023-09-23 15:29:12 -04:00
Matthias Clasen 89567767c5 Add tests for gsk_curve_intersect 2023-09-23 15:29:12 -04:00
Matthias Clasen 6577f386b0 curve: Add gsk_curve_intersect
Add a way to find the intersections of two curves.
We can handle some curve-line intersections directly,
the general case is handled via bisection.
2023-09-23 15:29:12 -04:00
Matthias Clasen 6ce8bd6581 curve: Some refactoring
Move cusp-related code to gskcurveintersect.c.
Add functions to find cusps and inflection points of cubics.
These will be used for intersections and in the stroker.
2023-09-23 15:29:12 -04:00
129 changed files with 8163 additions and 7010 deletions
+5 -12
View File
@@ -217,32 +217,25 @@ macos-x86_64:
MESON_FORCE_BACKTRACKE: 1
TMPDIR: /Users/Shared/work/tmp
SDKROOT: /opt/sdks/MacOSX10.13.4.sdk
CCACHE_DIR: /Users/Shared/work/ccache
PIP_CACHE_DIR: /Users/Shared/build/cache
PIPENV_CACHE_DIR: $PIP_CACHE_DIR
PYTHONPYCACHEPREFIX: $PIP_CACHE_DIR
EXTRA_MESON_FLAGS: "-Dgobject-introspection:werror=false"
before_script:
# Not using ccache on purpose as it accelerates the build so much that it
# can trigger race conditions in the gobject-introspection subproject.
- bash .gitlab-ci/show-info-osx.sh
- /opt/macports/bin/python3.10 -m venv .venv
- python3 -m venv .venv
- ln -s /opt/cmake/CMake.app/Contents/bin/cmake .venv/bin
- ln -s /opt/pkg-config/bin/pkg-config .venv/bin
- ln -s /opt/bison/bin/bison .venv/bin
- ln -s /opt/ccache/ccache .venv/bin
- source .venv/bin/activate
- pip3 install meson==1.2.0
- pip3 install ninja==1.11.1
- pip3 install /Users/Shared/build/pkgs/PyGObject-3.44.0-cp310-cp310-macosx_10_13_x86_64.whl
/Users/Shared/build/pkgs/pycairo-1.23.0-cp310-cp310-macosx_10_13_x86_64.whl
script:
- meson setup
${COMMON_MESON_FLAGS}
${EXTRA_MESON_FLAGS}
- meson setup ${COMMON_MESON_FLAGS}
-Dx11-backend=false
-Dbroadway-backend=true
-Dmacos-backend=true
-Dmedia-gstreamer=disabled
-Dintrospection=enabled
-Dintrospection=disabled
-Dcpp_std=c++11
-Dpixman:tests=disabled
-Dlibjpeg-turbo:simd=disabled
+1 -32
View File
@@ -1,7 +1,4 @@
Overview of Changes in 4.13.2, xx-xx-xxxx
=========================================
Overview of Changes in 4.13.1, 28-09-2023
Overview of Changes in 4.13.1, xx-xx-xxxx
=========================================
* GtkTooltip:
@@ -10,32 +7,20 @@ Overview of Changes in 4.13.1, 28-09-2023
* GtkCenterLayout, GtkEntry, GtkSearchEntry:
- Fix some issues with baseline handling
* GtkColorButton, GtkFontButton:
- Propagate focus-on-click
* GtkFileChooser:
- Make "Visit file" scroll to the file
* GtkSwitch:
- Respect text direction
* GtkWindow:
- Don't assume titlebars are GtkHeaderBars
* Printing:
- Fix some problems with the portal implementation
- Add a new simple print API: GtkPrintDialog
* Paths:
- GskPathMeasure performance has been improved
- Add custom contours for circles, rounded rectangles and rectangles
- Simplify GskPathPoint handling
- gsk_path_point_get_closest_point now returns the distance as well
- Make GskPathBuilder simplify curves
* Input:
- Handle (some) single-key compose sequences
- Fix active state tracking with sensitivity changes and grabs
* GSK:
- Make the repeated gradients match between GL and cairo
@@ -44,13 +29,6 @@ Overview of Changes in 4.13.1, 28-09-2023
- Restrict an optimization to the cases where it is crrect
- Fix rendering of shadows with opacity
- The Vulkan renderer now requires Vulkan 1.2
- GL: Transition gradients unpremultiplied
- GL: Fix clipping of shadows
- GL: Some optimizations
- Broadway: Fix memory leaks in the renderer
* Wayland:
- Make activation more reliable
* macOS:
- Clamp damage regions to the surface size
@@ -65,29 +43,20 @@ Overview of Changes in 4.13.1, 28-09-2023
* Build:
- Fix build problems with C++ compilers
* Deprecations:
- gtk_window_present_with_time
* Translation updates
Brazilian Portuguese
British English
Catalan
Chinese (China)
Czech
Danish
Dutch
Esperanto
Galician
Georgian
Italian
Korean
Latvian
Lithuanian
Persian
Polish
Punjabi
Slovenian
Turkish
Overview of Changes in 4.13.0, 25-08-2023
+6
View File
@@ -295,6 +295,7 @@
<file>gears.c</file>
<file>gestures.c</file>
<file>glarea.c</file>
<file>glyphs.c</file>
<file>gltransition.c</file>
<file>headerbar.c</file>
<file>hypertext.c</file>
@@ -339,6 +340,7 @@
<file>path_fill.c</file>
<file>path_maze.c</file>
<file>path_spinner.c</file>
<file>path_sweep.c</file>
<file>path_walk.c</file>
<file>path_text.c</file>
<file>peg_solitaire.c</file>
@@ -426,6 +428,10 @@
<gresource prefix="/fontrendering">
<file>fontrendering.ui</file>
</gresource>
<gresource prefix="/path_sweep">
<file>path_sweep.ui</file>
<file compressed="true">path_world.txt</file>
</gresource>
<gresource prefix="/path_walk">
<file>path_walk.ui</file>
<file compressed="true">path_world.txt</file>
+2 -4
View File
@@ -34,7 +34,7 @@ transition (GtkWidget *widget,
{
DemoWidget *self = DEMO_WIDGET (widget);
DemoLayout *demo_layout = DEMO_LAYOUT (gtk_widget_get_layout_manager (widget));
gint64 now = gdk_frame_clock_get_frame_time (frame_clock);
gint64 now = g_get_monotonic_time ();
gtk_widget_queue_allocate (widget);
@@ -66,13 +66,11 @@ clicked (GtkGestureClick *gesture,
gpointer data)
{
DemoWidget *self = data;
GdkFrameClock *frame_clock;
if (self->tick_id != 0)
return;
frame_clock = gtk_widget_get_frame_clock (GTK_WIDGET (self));
self->start_time = gdk_frame_clock_get_frame_time (frame_clock);
self->start_time = g_get_monotonic_time ();
self->tick_id = gtk_widget_add_tick_callback (GTK_WIDGET (self), transition, NULL, NULL);
}
File diff suppressed because it is too large Load Diff
+2
View File
@@ -34,6 +34,7 @@ demos = files([
'gestures.c',
'glarea.c',
'gltransition.c',
'glyphs.c',
'headerbar.c',
'hypertext.c',
'iconscroll.c',
@@ -75,6 +76,7 @@ demos = files([
'path_fill.c',
'path_maze.c',
'path_spinner.c',
'path_sweep.c',
'path_walk.c',
'path_text.c',
'peg_solitaire.c',
+1 -98
View File
@@ -2,13 +2,10 @@
*
* This demo shows how to use GskPath to draw shapes that are (a bit)
* more complex than a rounded rectangle.
*
* It also demonstrates printing to a stream with GtkPrintDialog.
*/
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include <cairo-pdf.h>
#include "paintable.h"
@@ -168,89 +165,6 @@ gtk_logo_paintable_new (void)
return GDK_PAINTABLE (self);
}
static cairo_status_t
write_cairo (void *closure,
const unsigned char *data,
unsigned int length)
{
GOutputStream *stream = closure;
gsize written;
GError *error = NULL;
if (!g_output_stream_write_all (stream, data, length, &written, NULL, &error))
{
g_print ("Error writing pdf stream: %s\n", error->message);
g_error_free (error);
return CAIRO_STATUS_WRITE_ERROR;
}
return CAIRO_STATUS_SUCCESS;
}
static void
print_ready (GObject *source,
GAsyncResult *result,
gpointer data)
{
GtkPrintDialog *dialog = GTK_PRINT_DIALOG (source);
GError *error = NULL;
GOutputStream *stream;
GtkSnapshot *snapshot;
GdkPaintable *paintable;
GskRenderNode *node;
cairo_surface_t *surface;
cairo_t *cr;
stream = gtk_print_dialog_print_finish (dialog, result, &error);
if (stream == NULL)
{
g_print ("Failed to get output stream: %s\n", error->message);
g_error_free (error);
return;
}
snapshot = gtk_snapshot_new ();
paintable = gtk_picture_get_paintable (GTK_PICTURE (data));
gdk_paintable_snapshot (paintable, snapshot, 100, 100);
node = gtk_snapshot_free_to_node (snapshot);
surface = cairo_pdf_surface_create_for_stream (write_cairo, stream, 100, 100);
cr = cairo_create (surface);
gsk_render_node_draw (node, cr);
cairo_destroy (cr);
cairo_surface_destroy (surface);
gsk_render_node_unref (node);
if (!g_output_stream_close (stream, NULL, &error))
{
g_print ("Error from close: %s\n", error->message);
g_error_free (error);
}
g_object_unref (stream);
}
static void
print (GtkButton *button,
gpointer data)
{
GtkWidget *picture = data;
GtkPrintDialog *dialog;
dialog = gtk_print_dialog_new ();
gtk_print_dialog_print (dialog,
GTK_WINDOW (gtk_widget_get_root (picture)),
NULL,
NULL,
print_ready,
picture);
g_object_unref (dialog);
}
GtkWidget *
do_path_fill (GtkWidget *do_widget)
{
@@ -258,21 +172,12 @@ do_path_fill (GtkWidget *do_widget)
if (!window)
{
GtkWidget *header, *button, *label;
GtkWidget *picture;
GdkPaintable *paintable;
window = gtk_window_new ();
gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
gtk_window_set_default_size (GTK_WINDOW (window), 100, 100);
gtk_window_set_resizable (GTK_WINDOW (window), TRUE);
gtk_window_set_title (GTK_WINDOW (window), "Fill and Stroke");
header = gtk_header_bar_new ();
button = gtk_button_new_from_icon_name ("printer-symbolic");
gtk_header_bar_pack_start (GTK_HEADER_BAR (header), button);
label = gtk_label_new ("Fill and Stroke");
gtk_widget_add_css_class (label, "title");
gtk_header_bar_set_title_widget (GTK_HEADER_BAR (header), label);
gtk_window_set_titlebar (GTK_WINDOW (window), header);
g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
paintable = gtk_logo_paintable_new ();
@@ -281,8 +186,6 @@ do_path_fill (GtkWidget *do_widget)
gtk_picture_set_can_shrink (GTK_PICTURE (picture), FALSE);
g_object_unref (paintable);
g_signal_connect (button, "clicked", G_CALLBACK (print), picture);
gtk_window_set_child (GTK_WINDOW (window), picture);
}
+319
View File
@@ -0,0 +1,319 @@
/* Path/Sweep
*
* This demo shows how path intersections can be used.
*
* The world map that is used here is a path with 211 lines and 1569 cubic
* Bėzier segments in 121 contours.
*/
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#define GTK_TYPE_PATH_SWEEP (gtk_path_sweep_get_type ())
G_DECLARE_FINAL_TYPE (GtkPathSweep, gtk_path_sweep, GTK, PATH_SWEEP, GtkWidget)
#define POINT_SIZE 8
enum {
PROP_0,
PROP_PATH,
N_PROPS
};
struct _GtkPathSweep
{
GtkWidget parent_instance;
GskPath *path;
graphene_rect_t bounds;
float y_pos;
gboolean in;
};
struct _GtkPathSweepClass
{
GtkWidgetClass parent_class;
};
static GParamSpec *properties[N_PROPS] = { NULL, };
G_DEFINE_TYPE (GtkPathSweep, gtk_path_sweep, GTK_TYPE_WIDGET)
static gboolean
intersection_cb (GskPath *path1,
const GskPathPoint *point1,
GskPath *path2,
const GskPathPoint *point2,
GskPathIntersection kind,
gpointer data)
{
GskPathBuilder *builder = data;
graphene_point_t p;
gsk_path_point_get_position (point1, path1, &p);
gsk_path_builder_add_circle (builder, &p, 4);
return TRUE;
}
static GskPath *
get_intersection_path (GskPath *path1,
GskPath *path2)
{
GskPathBuilder *builder = gsk_path_builder_new ();
gsk_path_foreach_intersection (path1, path2, intersection_cb, builder);
return gsk_path_builder_to_path (builder);
}
static void
gtk_path_sweep_snapshot (GtkWidget *widget,
GtkSnapshot *snapshot)
{
GtkPathSweep *self = GTK_PATH_SWEEP (widget);
GskStroke *stroke;
if (self->path == NULL)
return;
gtk_snapshot_save (snapshot);
stroke = gsk_stroke_new (2.0);
gtk_snapshot_append_stroke (snapshot, self->path, stroke, &(GdkRGBA) { 0, 0, 0, 1 });
if (self->in)
{
graphene_rect_t bounds;
GskPathBuilder *builder;
GskPath *line, *isecs;
gsk_path_get_stroke_bounds (self->path, stroke, &bounds);
builder = gsk_path_builder_new ();
gsk_path_builder_move_to (builder, bounds.origin.x, bounds.origin.y + self->y_pos);
gsk_path_builder_line_to (builder, bounds.origin.x + bounds.size.width, bounds.origin.y + self->y_pos);
line = gsk_path_builder_free_to_path (builder);
gtk_snapshot_append_stroke (snapshot, line, stroke, &(GdkRGBA) { 0, 0, 0, 1 });
isecs = get_intersection_path (self->path, line);
gtk_snapshot_append_fill (snapshot, isecs, GSK_FILL_RULE_WINDING, &(GdkRGBA) { 1, 0, 0, 1 });
gtk_snapshot_append_stroke (snapshot, isecs, stroke, &(GdkRGBA) { 0, 0, 0, 1 });
gsk_path_unref (isecs);
gsk_path_unref (line);
}
gsk_stroke_free (stroke);
gtk_snapshot_restore (snapshot);
}
static void
gtk_path_sweep_measure (GtkWidget *widget,
GtkOrientation orientation,
int for_size,
int *minimum,
int *natural,
int *minimum_baseline,
int *natural_baseline)
{
GtkPathSweep *self = GTK_PATH_SWEEP (widget);
if (orientation == GTK_ORIENTATION_HORIZONTAL)
*minimum = *natural = (int) ceilf (self->bounds.size.width);
else
*minimum = *natural = (int) ceilf (self->bounds.size.height);
}
static void
gtk_path_sweep_set_path (GtkPathSweep *self,
GskPath *path)
{
if (self->path == path)
return;
g_clear_pointer (&self->path, gsk_path_unref);
graphene_rect_init (&self->bounds, 0, 0, 0, 0);
if (path)
{
GskStroke *stroke;
self->path = gsk_path_ref (path);
stroke = gsk_stroke_new (2.0);
gsk_path_get_stroke_bounds (path, stroke, &self->bounds);
gsk_stroke_free (stroke);
}
gtk_widget_queue_resize (GTK_WIDGET (self));
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_PATH]);
}
static void
gtk_path_sweep_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GtkPathSweep *self = GTK_PATH_SWEEP (object);
switch (prop_id)
{
case PROP_PATH:
gtk_path_sweep_set_path (self, g_value_get_boxed (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gtk_path_sweep_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GtkPathSweep *self = GTK_PATH_SWEEP (object);
switch (prop_id)
{
case PROP_PATH:
g_value_set_boxed (value, self->path);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gtk_path_sweep_dispose (GObject *object)
{
GtkPathSweep *self = GTK_PATH_SWEEP (object);
g_clear_pointer (&self->path, gsk_path_unref);
G_OBJECT_CLASS (gtk_path_sweep_parent_class)->dispose (object);
}
static void
gtk_path_sweep_class_init (GtkPathSweepClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->dispose = gtk_path_sweep_dispose;
object_class->set_property = gtk_path_sweep_set_property;
object_class->get_property = gtk_path_sweep_get_property;
widget_class->snapshot = gtk_path_sweep_snapshot;
widget_class->measure = gtk_path_sweep_measure;
properties[PROP_PATH] =
g_param_spec_boxed ("path", NULL, NULL,
GSK_TYPE_PATH,
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, N_PROPS, properties);
}
static void
motion_cb (GtkEventControllerMotion *controller,
double x,
double y,
gpointer data)
{
GtkPathSweep *self = data;
self->y_pos = y;
gtk_widget_queue_draw (GTK_WIDGET (self));
}
static void
enter_cb (GtkEventControllerMotion *controller,
double x,
double y,
gpointer data)
{
GtkPathSweep *self = data;
self->in = TRUE;
self->y_pos = y;
gtk_widget_queue_draw (GTK_WIDGET (self));
}
static void
leave_cb (GtkEventControllerMotion *controller,
gpointer data)
{
GtkPathSweep *self = data;
self->in = FALSE;
gtk_widget_queue_draw (GTK_WIDGET (self));
}
static void
gtk_path_sweep_init (GtkPathSweep *self)
{
GtkEventController *controller;
/* Data taken from
* https://commons.wikimedia.org/wiki/Maps_of_the_world#/media/File:Simplified_blank_world_map_without_Antartica_(no_borders).svg
*/
GBytes *data = g_resources_lookup_data ("/path_sweep/path_world.txt", 0, NULL);
GskPath *path = gsk_path_parse (g_bytes_get_data (data, NULL));
g_bytes_unref (data);
gtk_path_sweep_set_path (self, path);
gsk_path_unref (path);
controller = gtk_event_controller_motion_new ();
g_signal_connect (controller, "motion", G_CALLBACK (motion_cb), self);
g_signal_connect (controller, "enter", G_CALLBACK (enter_cb), self);
g_signal_connect (controller, "leave", G_CALLBACK (leave_cb), self);
gtk_widget_add_controller (GTK_WIDGET (self), controller);
}
GtkWidget *
gtk_path_sweep_new (void)
{
GtkPathSweep *self;
self = g_object_new (GTK_TYPE_PATH_SWEEP, NULL);
return GTK_WIDGET (self);
}
GtkWidget *
do_path_sweep (GtkWidget *do_widget)
{
static GtkWidget *window = NULL;
if (!window)
{
GtkBuilder *builder;
g_type_ensure (GTK_TYPE_PATH_SWEEP);
builder = gtk_builder_new_from_resource ("/path_sweep/path_sweep.ui");
window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
gtk_window_set_display (GTK_WINDOW (window),
gtk_widget_get_display (do_widget));
g_object_add_weak_pointer (G_OBJECT (window), (gpointer *) &window);
g_object_unref (builder);
}
if (!gtk_widget_get_visible (window))
gtk_window_present (GTK_WINDOW (window));
else
gtk_window_destroy (GTK_WINDOW (window));
return window;
}
+17
View File
@@ -0,0 +1,17 @@
<?xml version="1.0" encoding="UTF-8"?>
<interface>
<object class="GtkWindow" id="window">
<property name="title" translatable="yes">World Map</property>
<property name="child">
<object class="GtkBox">
<property name="orientation">vertical</property>
<child>
<object class="GtkPathSweep" id="view">
<property name="hexpand">true</property>
<property name="vexpand">true</property>
</object>
</child>
</object>
</property>
</object>
</interface>
+3 -70
View File
@@ -1,9 +1,8 @@
/* Pickers and Launchers
* #Keywords: GtkColorDialog, GtkFontDialog, GtkFileDialog, GtkPrintDialog, GtkFileLauncher, GtkUriLauncher
* #Keywords: GtkColorDialog, GtkFontDialog, GtkFileDialog, GtkFileLauncher, GtkUriLauncher
*
* The dialogs are mainly intended for use in preference dialogs.
* They allow to select colors, fonts and files. There is also a
* print dialog.
* They allow to select colors, fonts and applications.
*
* The launchers let you open files or URIs in applications that
* can handle them.
@@ -12,13 +11,11 @@
#include <gtk/gtk.h>
static GtkWidget *app_picker;
static GtkWidget *print_button;
static void
set_file (GFile *file,
gpointer data)
{
GFileInfo *info;
char *name;
if (!file)
@@ -34,13 +31,6 @@ set_file (GFile *file,
gtk_widget_set_sensitive (app_picker, TRUE);
g_object_set_data_full (G_OBJECT (app_picker), "file", g_object_ref (file), g_object_unref);
info = g_file_query_info (file, "standard::content-type", 0, NULL, NULL);
if (strcmp (g_file_info_get_content_type (info), "application/pdf") == 0)
{
gtk_widget_set_sensitive (print_button, TRUE);
g_object_set_data_full (G_OBJECT (print_button), "file", g_object_ref (file), g_object_unref);
}
}
static void
@@ -57,10 +47,6 @@ file_opened (GObject *source,
{
g_print ("%s\n", error->message);
g_error_free (error);
gtk_widget_set_sensitive (app_picker, FALSE);
g_object_set_data (G_OBJECT (app_picker), "file", NULL);
gtk_widget_set_sensitive (print_button, FALSE);
g_object_set_data (G_OBJECT (print_button), "file", NULL);
}
set_file (file, data);
@@ -128,53 +114,6 @@ open_app (GtkButton *picker)
g_object_unref (launcher);
}
static void
print_file_done (GObject *source,
GAsyncResult *result,
gpointer data)
{
GtkPrintDialog *dialog = GTK_PRINT_DIALOG (source);
GError *error = NULL;
GCancellable *cancellable;
unsigned int id;
cancellable = g_task_get_cancellable (G_TASK (result));
id = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (cancellable), "timeout"));
if (id)
g_source_remove (id);
if (!gtk_print_dialog_print_file_finish (dialog, result, &error))
{
g_print ("%s\n", error->message);
g_error_free (error);
}
}
static void
print_file (GtkButton *picker)
{
GtkWindow *parent = GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (picker)));
GtkPrintDialog *dialog;
GCancellable *cancellable;
GFile *file;
unsigned int id;
file = G_FILE (g_object_get_data (G_OBJECT (picker), "file"));
dialog = gtk_print_dialog_new ();
cancellable = g_cancellable_new ();
id = g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
20,
abort_mission, g_object_ref (cancellable), g_object_unref);
g_object_set_data (G_OBJECT (cancellable), "timeout", GUINT_TO_POINTER (id));
gtk_print_dialog_print_file (dialog, parent, NULL, file, cancellable, print_file_done, NULL);
g_object_unref (cancellable);
g_object_unref (dialog);
}
static void
open_uri_done (GObject *source,
GAsyncResult *result,
@@ -295,15 +234,9 @@ do_pickers (GtkWidget *do_widget)
gtk_widget_set_sensitive (app_picker, FALSE);
g_signal_connect (app_picker, "clicked", G_CALLBACK (open_app), NULL);
gtk_box_append (GTK_BOX (picker), app_picker);
print_button = gtk_button_new_from_icon_name ("printer-symbolic");
gtk_widget_set_tooltip_text (print_button, "Print file");
gtk_widget_set_sensitive (print_button, FALSE);
g_signal_connect (print_button, "clicked", G_CALLBACK (print_file), NULL);
gtk_box_append (GTK_BOX (picker), print_button);
gtk_grid_attach (GTK_GRID (table), picker, 1, 2, 1, 1);
label = gtk_label_new ("URI:");
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
+21
View File
@@ -12,6 +12,11 @@ SYNOPSIS
--------
| **gtk4-path-tool** <COMMAND> [OPTIONS...] <PATH>
|
| **gtk4-path-tool** simplify [OPTIONS...] <PATH>
| **gtk4-path-tool** intersection [OPTIONS...] <PATH> <PATH>
| **gtk4-path-tool** union [OPTIONS...] <PATH> <PATH>
| **gtk4-path-tool** difference [OPTIONS...] <PATH> <PATH>
| **gtk4-path-tool** symmetric-difference [OPTIONS...] <PATH> <PATH>
| **gtk4-path-tool** decompose [OPTIONS...] <PATH>
| **gtk4-path-tool** show [OPTIONS...] <PATH>
| **gtk4-path-tool** render [OPTIONS...] <PATH>
@@ -195,6 +200,7 @@ The interior of the path is filled.
The limit at which to clip miters at line joins. The default value is 4.
<<<<<<< HEAD
``--dashes=VALUE``
The dash pattern to use for this stroke. A dash pattern is specified by
@@ -208,6 +214,21 @@ The interior of the path is filled.
The offset into the dash pattern where dashing should begin.
The default value is 0.
Boolean Operations
^^^^^^^^^^^^^^^^^^
The ``intersection``, ``union``, ``difference`` and ``symmetric-difference`` commands
perform boolean operations on paths. Given two paths, they create a new path which
encircles the area that is the intersection, union, difference or symmetric difference
of the areas encircled by the paths.
Simplification
^^^^^^^^^^^^^^
The ``simplify`` command removes areas of overlap from a path such that the resulting
path encircles the same area, but every edge in the resulting path is a boundary between
the inside and the outside.
Reversing
^^^^^^^^^
+13 -28
View File
@@ -170,41 +170,35 @@ This variable can be set to a list of debug options, which cause GDK to
print out different types of debugging information. Some of these options
are only available when GTK has been configured with `-Ddebug=true`.
`misc`
: Miscellaneous information
`events`
: Information about events
`dnd`
: Information about drag-and-drop
`input`
: Information about input (mostly Windows)
`cursor`
: Information about cursor objects (only win32)
`eventloop`
: Information about event loop operation (mostly macOS)
`misc`
: Miscellaneous information
`frames`
: Information about the frame clock
`settings`
: Information about xsettings
`opengl`
: Information about OpenGL
`vulkan`
: Information about Vulkan
`selection`
: Information about selections
`clipboard`
: Information about clipboards
`dmabuf`
: Information about dmabuf handling (Linux-only)
`dnd`
: Information about drag-and-drop
`opengl`
: Information about OpenGL
`vulkan`
: Information about Vulkan
A number of options affect behavior instead of logging:
@@ -223,9 +217,6 @@ A number of options affect behavior instead of logging:
`gl-fractional`
: Enable fractional scaling for OpenGL. This is experimental
`gl-debug`
: Insert debugging information in OpenGL
`gl-legacy`
: Use a legacy OpenGL context
@@ -253,12 +244,6 @@ A number of options affect behavior instead of logging:
`high-depth`
: Use high bit depth rendering if possible
`no-vsync`
: Repaint instantly (uses 100% CPU with animations)
`dmabuf-disable`
: Disable dmabuf support
The special value `all` can be used to turn on all debug options. The special
value `help` can be used to obtain a list of all supported debug options.
+1 -4
View File
@@ -117,8 +117,6 @@ static const GdkDebugKey gdk_debug_keys[] = {
{ "vulkan", GDK_DEBUG_VULKAN, "Information about Vulkan" },
{ "selection", GDK_DEBUG_SELECTION, "Information about selections" },
{ "clipboard", GDK_DEBUG_CLIPBOARD, "Information about clipboards" },
{ "dmabuf", GDK_DEBUG_DMABUF, "Information about dmabuf buffers" },
{ "nograbs", GDK_DEBUG_NOGRABS, "Disable pointer and keyboard grabs (X11)", TRUE },
{ "portals", GDK_DEBUG_PORTALS, "Force use of portals", TRUE },
{ "no-portals", GDK_DEBUG_NO_PORTALS, "Disable use of portals", TRUE },
@@ -135,7 +133,6 @@ static const GdkDebugKey gdk_debug_keys[] = {
{ "default-settings",GDK_DEBUG_DEFAULT_SETTINGS, "Force default values for xsettings", TRUE },
{ "high-depth", GDK_DEBUG_HIGH_DEPTH, "Use high bit depth rendering if possible", TRUE },
{ "no-vsync", GDK_DEBUG_NO_VSYNC, "Repaint instantly (uses 100% CPU with animations)", TRUE },
{ "dmabuf-disable", GDK_DEBUG_DMABUF_DISABLE, "Disable dmabuf support", TRUE },
};
@@ -266,7 +263,7 @@ gdk_parse_debug_var (const char *variable,
if (debug_enabled || keys[i].always_enabled)
fprintf (stderr, " %s%*s%s\n", keys[i].key, (int)(max_width - strlen (keys[i].key)), " ", keys[i].help);
}
fprintf (stderr, " %s%*s%s\n", "all", max_width - 3, " ", "Enable all values. Other given values are subtracted");
fprintf (stderr, " %s%*s%s\n", "all", max_width - 3, " ", "Enable all values");
fprintf (stderr, " %s%*s%s\n", "help", max_width - 4, " ", "Print this help");
fprintf (stderr, "\nMultiple values can be given, separated by : or space.\n");
}
-3
View File
@@ -42,9 +42,6 @@
#include <gdk/gdkdevicetool.h>
#include <gdk/gdkdisplay.h>
#include <gdk/gdkdisplaymanager.h>
#include <gdk/gdkdmabufformats.h>
#include <gdk/gdkdmabuftexture.h>
#include <gdk/gdkdmabuftexturebuilder.h>
#include <gdk/gdkdrag.h>
#include <gdk/gdkdragsurface.h>
#include <gdk/gdkdragsurfacesize.h>
+1 -7
View File
@@ -183,7 +183,7 @@ gdk_array(reserve) (GdkArray *self,
return;
size = gdk_array(get_size) (self);
new_size = ((gsize) 1) << g_bit_storage (MAX (GDK_ARRAY_REAL_SIZE (n), 16) - 1);
new_size = 1 << g_bit_storage (MAX (GDK_ARRAY_REAL_SIZE (n), 16) - 1);
#ifdef GDK_ARRAY_PREALLOC
if (self->start == self->preallocated)
@@ -215,11 +215,7 @@ gdk_array(splice) (GdkArray *self,
gsize pos,
gsize removed,
gboolean stolen,
#ifdef GDK_ARRAY_BY_VALUE
const _T_ *additions,
#else
_T_ *additions,
#endif
gsize added)
{
gsize size;
@@ -322,5 +318,3 @@ gdk_array(get) (const GdkArray *self,
#undef GDK_ARRAY_TYPE_NAME
#undef GDK_ARRAY_NO_MEMSET
#endif
G_END_DECLS
+16 -19
View File
@@ -36,26 +36,23 @@ typedef enum {
GDK_DEBUG_VULKAN = 1 << 8,
GDK_DEBUG_SELECTION = 1 << 9,
GDK_DEBUG_CLIPBOARD = 1 << 10,
GDK_DEBUG_DMABUF = 1 << 11,
/* flags below are influencing behavior */
GDK_DEBUG_NOGRABS = 1 << 12,
GDK_DEBUG_PORTALS = 1 << 13,
GDK_DEBUG_NO_PORTALS = 1 << 14,
GDK_DEBUG_GL_DISABLE = 1 << 15,
GDK_DEBUG_GL_FRACTIONAL = 1 << 16,
GDK_DEBUG_GL_LEGACY = 1 << 17,
GDK_DEBUG_GL_GLES = 1 << 18,
GDK_DEBUG_GL_DEBUG = 1 << 19,
GDK_DEBUG_GL_EGL = 1 << 20,
GDK_DEBUG_GL_GLX = 1 << 21,
GDK_DEBUG_GL_WGL = 1 << 22,
GDK_DEBUG_VULKAN_DISABLE = 1 << 23,
GDK_DEBUG_VULKAN_VALIDATE = 1 << 24,
GDK_DEBUG_DEFAULT_SETTINGS= 1 << 25,
GDK_DEBUG_HIGH_DEPTH = 1 << 26,
GDK_DEBUG_NO_VSYNC = 1 << 27,
GDK_DEBUG_DMABUF_DISABLE = 1 << 28,
GDK_DEBUG_NOGRABS = 1 << 11,
GDK_DEBUG_PORTALS = 1 << 12,
GDK_DEBUG_NO_PORTALS = 1 << 13,
GDK_DEBUG_GL_DISABLE = 1 << 14,
GDK_DEBUG_GL_FRACTIONAL = 1 << 15,
GDK_DEBUG_GL_LEGACY = 1 << 16,
GDK_DEBUG_GL_GLES = 1 << 17,
GDK_DEBUG_GL_DEBUG = 1 << 18,
GDK_DEBUG_GL_EGL = 1 << 19,
GDK_DEBUG_GL_GLX = 1 << 20,
GDK_DEBUG_GL_WGL = 1 << 21,
GDK_DEBUG_VULKAN_DISABLE = 1 << 22,
GDK_DEBUG_VULKAN_VALIDATE = 1 << 23,
GDK_DEBUG_DEFAULT_SETTINGS= 1 << 24,
GDK_DEBUG_HIGH_DEPTH = 1 << 25,
GDK_DEBUG_NO_VSYNC = 1 << 26,
} GdkDebugFlags;
extern guint _gdk_debug_flags;
-85
View File
@@ -31,9 +31,6 @@
#include "gdkclipboardprivate.h"
#include "gdkdeviceprivate.h"
#include "gdkdisplaymanagerprivate.h"
#include "gdkdmabufformatsbuilderprivate.h"
#include "gdkdmabufformatsprivate.h"
#include "gdkdmabuftextureprivate.h"
#include "gdkeventsprivate.h"
#include "gdkframeclockidleprivate.h"
#include "gdkglcontextprivate.h"
@@ -72,7 +69,6 @@ enum
PROP_COMPOSITED,
PROP_RGBA,
PROP_INPUT_SHAPES,
PROP_DMABUF_FORMATS,
LAST_PROP
};
@@ -142,10 +138,6 @@ gdk_display_get_property (GObject *object,
g_value_set_boolean (value, gdk_display_supports_input_shapes (display));
break;
case PROP_DMABUF_FORMATS:
g_value_set_boxed (value, gdk_display_get_dmabuf_formats (display));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
@@ -247,11 +239,6 @@ gdk_display_class_init (GdkDisplayClass *class)
TRUE,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
props[PROP_DMABUF_FORMATS] =
g_param_spec_boxed ("dmabuf-formats", NULL, NULL,
GDK_TYPE_DMABUF_FORMATS,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, LAST_PROP, props);
/**
@@ -417,8 +404,6 @@ gdk_display_finalize (GObject *object)
g_list_free_full (display->seats, g_object_unref);
g_clear_pointer (&display->dmabuf_formats, gdk_dmabuf_formats_unref);
G_OBJECT_CLASS (gdk_display_parent_class)->finalize (object);
}
@@ -1839,76 +1824,6 @@ gdk_display_get_egl_display (GdkDisplay *self)
#endif
}
#ifdef HAVE_LINUX_DMA_BUF_H
static void
gdk_display_add_dmabuf_downloader (GdkDisplay *display,
const GdkDmabufDownloader *downloader,
GdkDmabufFormatsBuilder *builder)
{
gsize i;
downloader->add_formats (downloader, display, builder);
/* dmabuf_downloaders is NULL-terminated */
for (i = 0; i < G_N_ELEMENTS (display->dmabuf_downloaders) - 1; i++)
{
if (display->dmabuf_downloaders[i] == NULL)
break;
}
g_assert (i < G_N_ELEMENTS (display->dmabuf_downloaders));
display->dmabuf_downloaders[i] = downloader;
}
#endif
/* To support a drm format, we must be able to import it into GL
* using the relevant EGL extensions, and download it into a memory
* texture, possibly doing format conversion with shaders (in GSK).
*/
void
gdk_display_init_dmabuf (GdkDisplay *self)
{
GdkDmabufFormatsBuilder *builder;
if (self->dmabuf_formats != NULL)
return;
builder = gdk_dmabuf_formats_builder_new ();
#ifdef HAVE_LINUX_DMA_BUF_H
if (!GDK_DEBUG_CHECK (DMABUF_DISABLE))
{
gdk_display_prepare_gl (self, NULL);
gdk_display_add_dmabuf_downloader (self, gdk_dmabuf_get_direct_downloader (), builder);
}
#endif
self->dmabuf_formats = gdk_dmabuf_formats_builder_free_to_formats (builder);
}
/**
* gdk_display_get_dmabuf_formats:
* @display: a `GdkDisplay`
*
* Returns the dma-buf formats that are supported on this display.
*
* GTK may use OpenGL or Vulkan to support some formats.
* Calling this function will then initialize them if they aren't yet.
*
* Returns: (transfer none): a `GdkDmabufFormats` object
*
* Since: 4.14
*/
GdkDmabufFormats *
gdk_display_get_dmabuf_formats (GdkDisplay *display)
{
gdk_display_init_dmabuf (display);
return display->dmabuf_formats;
}
GdkDebugFlags
gdk_display_get_debug_flags (GdkDisplay *display)
{
-4
View File
@@ -134,10 +134,6 @@ gboolean gdk_display_get_setting (GdkDisplay *display,
const char *name,
GValue *value);
GDK_AVAILABLE_IN_4_14
GdkDmabufFormats *
gdk_display_get_dmabuf_formats (GdkDisplay *display);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkDisplay, g_object_unref)
G_END_DECLS
-6
View File
@@ -25,7 +25,6 @@
#include "gdksurfaceprivate.h"
#include "gdkkeysprivate.h"
#include "gdkdeviceprivate.h"
#include "gdkdmabufprivate.h"
#ifdef GDK_RENDERING_VULKAN
#include <vulkan/vulkan.h>
@@ -114,9 +113,6 @@ struct _GdkDisplay
guint have_egl_buffer_age : 1;
guint have_egl_no_config_context : 1;
guint have_egl_pixel_format_float : 1;
GdkDmabufFormats *dmabuf_formats;
const GdkDmabufDownloader *dmabuf_downloaders[4];
};
struct _GdkDisplayClass
@@ -211,8 +207,6 @@ gulong _gdk_display_get_next_serial (GdkDisplay *display
void _gdk_display_pause_events (GdkDisplay *display);
void _gdk_display_unpause_events (GdkDisplay *display);
void gdk_display_init_dmabuf (GdkDisplay *self);
GdkVulkanContext * gdk_display_create_vulkan_context (GdkDisplay *self,
GError **error);
-602
View File
@@ -1,602 +0,0 @@
/* gdkdmabuf.c
*
* Copyright 2023 Red Hat, Inc.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gdkdmabufprivate.h"
#include "gdkdebugprivate.h"
#include "gdkdmabuftextureprivate.h"
#include "gdkmemoryformatprivate.h"
#ifdef HAVE_LINUX_DMA_BUF_H
#include <sys/mman.h>
#include <sys/ioctl.h>
#include <linux/dma-buf.h>
#include <drm/drm_fourcc.h>
#include <epoxy/egl.h>
typedef struct _GdkDrmFormatInfo GdkDrmFormatInfo;
struct _GdkDrmFormatInfo
{
guint32 fourcc;
GdkMemoryFormat premultiplied_memory_format;
GdkMemoryFormat unpremultiplied_memory_format;
void (* download) (guchar *dst_data,
gsize dst_stride,
GdkMemoryFormat dst_format,
gsize width,
gsize height,
const GdkDmabuf *dmabuf,
const guchar *src_datas[GDK_DMABUF_MAX_PLANES],
gsize sizes[GDK_DMABUF_MAX_PLANES]);
};
static void
download_memcpy (guchar *dst_data,
gsize dst_stride,
GdkMemoryFormat dst_format,
gsize width,
gsize height,
const GdkDmabuf *dmabuf,
const guchar *src_datas[GDK_DMABUF_MAX_PLANES],
gsize sizes[GDK_DMABUF_MAX_PLANES])
{
const guchar *src_data;
gsize src_stride;
guint bpp;
bpp = gdk_memory_format_bytes_per_pixel (dst_format);
src_stride = dmabuf->planes[0].stride;
src_data = src_datas[0] + dmabuf->planes[0].offset;
g_return_if_fail (sizes[0] >= dmabuf->planes[0].offset + (height - 1) * dst_stride + width * bpp);
if (dst_stride == src_stride)
memcpy (dst_data, src_data, (height - 1) * dst_stride + width * bpp);
else
{
gsize i;
for (i = 0; i < height; i++)
memcpy (dst_data + i * dst_stride, src_data + i * src_stride, width * bpp);
}
}
typedef struct _YUVCoefficients YUVCoefficients;
struct _YUVCoefficients
{
int v_to_r;
int u_to_g;
int v_to_g;
int u_to_b;
};
/* multiplied by 65536 */
//static const YUVCoefficients itu601_narrow = { 104597, -25675, -53279, 132201 };
static const YUVCoefficients itu601_wide = { 74711, -25864, -38050, 133176 };
static inline void
get_uv_values (const YUVCoefficients *coeffs,
guint8 u,
guint8 v,
int *out_r,
int *out_g,
int *out_b)
{
int u2 = (int) u - 127;
int v2 = (int) v - 127;
*out_r = coeffs->v_to_r * v2;
*out_g = coeffs->u_to_g * u2 + coeffs->v_to_g * v2;
*out_b = coeffs->u_to_b * u2;
}
static inline void
set_rgb_values (guint8 rgb[3],
guint8 y,
int r,
int g,
int b)
{
int y2 = y * 65536;
rgb[0] = CLAMP ((y2 + r) >> 16, 0, 255);
rgb[1] = CLAMP ((y2 + g) >> 16, 0, 255);
rgb[2] = CLAMP ((y2 + b) >> 16, 0, 255);
}
static void
download_nv12 (guchar *dst_data,
gsize dst_stride,
GdkMemoryFormat dst_format,
gsize width,
gsize height,
const GdkDmabuf *dmabuf,
const guchar *src_data[GDK_DMABUF_MAX_PLANES],
gsize sizes[GDK_DMABUF_MAX_PLANES])
{
const guchar *y_data, *uv_data;
gsize x, y, y_stride, uv_stride;
gsize U, V;
if (dmabuf->fourcc == DRM_FORMAT_NV21)
{
U = 1; V = 0;
}
else
{
U = 0; V = 1;
}
y_stride = dmabuf->planes[0].stride;
y_data = src_data[0] + dmabuf->planes[0].offset;
g_return_if_fail (sizes[0] >= dmabuf->planes[0].offset + height * y_stride);
uv_stride = dmabuf->planes[1].stride;
uv_data = src_data[1] + dmabuf->planes[1].offset;
g_return_if_fail (sizes[1] >= dmabuf->planes[1].offset + (height + 1) / 2 * uv_stride);
for (y = 0; y < height; y += 2)
{
guchar *dst2_data = dst_data + dst_stride;
const guchar *y2_data = y_data + y_stride;
for (x = 0; x < width; x += 2)
{
int r, g, b;
get_uv_values (&itu601_wide, uv_data[x + U], uv_data[x + V], &r, &g, &b);
set_rgb_values (&dst_data[3 * x], y_data[x], r, g, b);
if (x + 1 < width)
set_rgb_values (&dst_data[3 * (x + 1)], y_data[x], r, g, b);
if (y + 1 < height)
{
set_rgb_values (&dst2_data[3 * x], y2_data[x], r, g, b);
if (x + 1 < width)
set_rgb_values (&dst2_data[3 * (x + 1)], y2_data[x], r, g, b);
}
}
dst_data += 2 * dst_stride;
y_data += 2 * y_stride;
uv_data += uv_stride;
}
}
static void
download_yuyv (guchar *dst_data,
gsize dst_stride,
GdkMemoryFormat dst_format,
gsize width,
gsize height,
const GdkDmabuf *dmabuf,
const guchar *src_datas[GDK_DMABUF_MAX_PLANES],
gsize sizes[GDK_DMABUF_MAX_PLANES])
{
const guchar *src_data;
gsize x, y, src_stride;
gsize Y1, Y2, U, V;
switch (dmabuf->fourcc)
{
case DRM_FORMAT_YUYV:
Y1 = 0; U = 1; Y2 = 2; V = 3;
break;
case DRM_FORMAT_YVYU:
Y1 = 0; V = 1; Y2 = 2; U = 3;
break;
case DRM_FORMAT_UYVY:
U = 0; Y1 = 1; V = 2; Y2 = 3;
break;
case DRM_FORMAT_VYUY:
V = 0; Y1 = 1; U = 2; Y2 = 3;
break;
default:
g_assert_not_reached ();
return;
}
src_stride = dmabuf->planes[0].stride;
src_data = src_datas[0] + dmabuf->planes[0].offset;
g_return_if_fail (sizes[0] >= dmabuf->planes[0].offset + height * src_stride);
for (y = 0; y < height; y ++)
{
for (x = 0; x < width; x += 2)
{
int r, g, b;
get_uv_values (&itu601_wide, src_data[2 * x + U], src_data[2 * x + V], &r, &g, &b);
set_rgb_values (&dst_data[3 * x], src_data[2 * x + Y1], r, g, b);
if (x + 1 < width)
set_rgb_values (&dst_data[3 * (x + 1)], src_data[2 * x + Y2], r, g, b);
}
dst_data += dst_stride;
src_data += src_stride;
}
}
static const GdkDrmFormatInfo supported_formats[] = {
{ DRM_FORMAT_BGRA8888, GDK_MEMORY_A8R8G8B8_PREMULTIPLIED, GDK_MEMORY_A8R8G8B8, download_memcpy },
{ DRM_FORMAT_ABGR8888, GDK_MEMORY_R8G8B8A8_PREMULTIPLIED, GDK_MEMORY_R8G8B8A8, download_memcpy },
{ DRM_FORMAT_ARGB8888, GDK_MEMORY_B8G8R8A8_PREMULTIPLIED, GDK_MEMORY_B8G8R8A8, download_memcpy },
{ DRM_FORMAT_RGBA8888, GDK_MEMORY_A8B8G8R8_PREMULTIPLIED, GDK_MEMORY_A8B8G8R8, download_memcpy },
{ DRM_FORMAT_BGRX8888, GDK_MEMORY_X8R8G8B8, GDK_MEMORY_X8R8G8B8, download_memcpy },
{ DRM_FORMAT_XBGR8888, GDK_MEMORY_R8G8B8X8, GDK_MEMORY_R8G8B8X8, download_memcpy },
{ DRM_FORMAT_XRGB8888, GDK_MEMORY_B8G8R8X8, GDK_MEMORY_B8G8R8X8, download_memcpy },
{ DRM_FORMAT_RGBX8888, GDK_MEMORY_X8B8G8R8, GDK_MEMORY_X8B8G8R8, download_memcpy },
{ DRM_FORMAT_ABGR16161616F, GDK_MEMORY_R16G16B16A16_FLOAT_PREMULTIPLIED, GDK_MEMORY_R16G16B16A16_FLOAT, download_memcpy },
{ DRM_FORMAT_RGB888, GDK_MEMORY_R8G8B8, GDK_MEMORY_R8G8B8, download_memcpy },
{ DRM_FORMAT_BGR888, GDK_MEMORY_B8G8R8, GDK_MEMORY_B8G8R8, download_memcpy },
/* YUV formats */
{ DRM_FORMAT_NV12, GDK_MEMORY_R8G8B8, GDK_MEMORY_R8G8B8, download_nv12 },
{ DRM_FORMAT_NV21, GDK_MEMORY_R8G8B8, GDK_MEMORY_R8G8B8, download_nv12 },
{ DRM_FORMAT_YUYV, GDK_MEMORY_R8G8B8, GDK_MEMORY_R8G8B8, download_yuyv },
{ DRM_FORMAT_YVYU, GDK_MEMORY_R8G8B8, GDK_MEMORY_R8G8B8, download_yuyv },
{ DRM_FORMAT_VYUY, GDK_MEMORY_R8G8B8, GDK_MEMORY_R8G8B8, download_yuyv },
{ DRM_FORMAT_UYVY, GDK_MEMORY_R8G8B8, GDK_MEMORY_R8G8B8, download_yuyv },
};
static const GdkDrmFormatInfo *
get_drm_format_info (guint32 fourcc)
{
for (int i = 0; i < G_N_ELEMENTS (supported_formats); i++)
{
if (supported_formats[i].fourcc == fourcc)
return &supported_formats[i];
}
return NULL;
}
static void
gdk_dmabuf_direct_downloader_add_formats (const GdkDmabufDownloader *downloader,
GdkDisplay *display,
GdkDmabufFormatsBuilder *builder)
{
gsize i;
for (i = 0; i < G_N_ELEMENTS (supported_formats); i++)
{
gdk_dmabuf_formats_builder_add_format (builder,
supported_formats[i].fourcc,
DRM_FORMAT_MOD_LINEAR);
}
}
static gboolean
gdk_dmabuf_direct_downloader_supports (const GdkDmabufDownloader *downloader,
GdkDisplay *display,
const GdkDmabuf *dmabuf,
gboolean premultiplied,
GdkMemoryFormat *out_format,
GError **error)
{
const GdkDrmFormatInfo *info;
char buf[36];
info = get_drm_format_info (dmabuf->fourcc);
if (!info)
{
g_set_error (error,
GDK_DMABUF_ERROR, GDK_DMABUF_ERROR_UNSUPPORTED_FORMAT,
"Unsupported dmabuf format %s",
gdk_dmabuf_fourcc_print (buf, sizeof (buf), dmabuf->fourcc));
return FALSE;
}
if (dmabuf->modifier != DRM_FORMAT_MOD_LINEAR)
{
g_set_error (error,
GDK_DMABUF_ERROR, GDK_DMABUF_ERROR_UNSUPPORTED_FORMAT,
"Unsupported dmabuf modifier %s (only linear buffers are supported)",
gdk_dmabuf_modifier_print (buf, sizeof (buf), dmabuf->modifier));
return FALSE;
}
*out_format = premultiplied ? info->premultiplied_memory_format
: info->unpremultiplied_memory_format;
return TRUE;
}
static void
gdk_dmabuf_direct_downloader_do_download (GdkTexture *texture,
guchar *data,
gsize stride)
{
const GdkDrmFormatInfo *info;
const GdkDmabuf *dmabuf;
const guchar *src_data[GDK_DMABUF_MAX_PLANES];
gsize sizes[GDK_DMABUF_MAX_PLANES];
gsize needs_unmap[GDK_DMABUF_MAX_PLANES] = { FALSE, };
gsize i, j;
gchar buf[64];
dmabuf = gdk_dmabuf_texture_get_dmabuf (GDK_DMABUF_TEXTURE (texture));
info = get_drm_format_info (dmabuf->fourcc);
GDK_DEBUG (DMABUF,
"Using mmap() and memcpy() for downloading a dmabuf (format %s)",
gdk_dmabuf_format_print (buf, sizeof (buf), dmabuf->fourcc, dmabuf->modifier));
for (i = 0; i < dmabuf->n_planes; i++)
{
for (j = 0; j < i; j++)
{
if (dmabuf->planes[i].fd == dmabuf->planes[j].fd)
break;
}
if (j < i)
{
src_data[i] = src_data[j];
sizes[i] = sizes[j];
continue;
}
sizes[i] = lseek (dmabuf->planes[i].fd, 0, SEEK_END);
if (sizes[i] == (off_t) -1)
{
g_warning ("Failed to seek dmabuf: %s", g_strerror (errno));
goto out;
}
if (ioctl (dmabuf->planes[i].fd, DMA_BUF_IOCTL_SYNC, &(struct dma_buf_sync) { DMA_BUF_SYNC_START|DMA_BUF_SYNC_READ }) < 0)
g_warning ("Failed to sync dmabuf: %s", g_strerror (errno));
src_data[i] = mmap (NULL, sizes[i], PROT_READ, MAP_SHARED, dmabuf->planes[i].fd, dmabuf->planes[i].offset);
if (src_data[i] == NULL)
{
g_warning ("Failed to mmap dmabuf: %s", g_strerror (errno));
goto out;
}
needs_unmap[i] = TRUE;
}
info->download (data,
stride,
gdk_texture_get_format (texture),
gdk_texture_get_width (texture),
gdk_texture_get_height (texture),
dmabuf,
src_data,
sizes);
out:
for (i = 0; i < dmabuf->n_planes; i++)
{
if (!needs_unmap[i])
continue;
munmap ((void *)src_data[i], sizes[i]);
if (ioctl (dmabuf->planes[i].fd, DMA_BUF_IOCTL_SYNC, &(struct dma_buf_sync) { DMA_BUF_SYNC_END|DMA_BUF_SYNC_READ }) < 0)
g_warning ("Failed to sync dmabuf: %s", g_strerror (errno));
}
}
static void
gdk_dmabuf_direct_downloader_download (const GdkDmabufDownloader *downloader,
GdkTexture *texture,
GdkMemoryFormat format,
guchar *data,
gsize stride)
{
GdkMemoryFormat src_format = gdk_texture_get_format (texture);
if (format == src_format)
gdk_dmabuf_direct_downloader_do_download (texture, data, stride);
else
{
unsigned int width, height;
guchar *src_data;
gsize src_stride;
width = gdk_texture_get_width (texture);
height = gdk_texture_get_height (texture);
src_stride = width * gdk_memory_format_bytes_per_pixel (src_format);
src_data = g_new (guchar, src_stride * height);
gdk_dmabuf_direct_downloader_do_download (texture, src_data, src_stride);
gdk_memory_convert (data, stride, format,
src_data, src_stride, src_format,
width, height);
g_free (src_data);
}
}
const GdkDmabufDownloader *
gdk_dmabuf_get_direct_downloader (void)
{
static const GdkDmabufDownloader downloader = {
"mmap",
gdk_dmabuf_direct_downloader_add_formats,
gdk_dmabuf_direct_downloader_supports,
gdk_dmabuf_direct_downloader_download,
};
return &downloader;
}
/*
* Tries to sanitize the dmabuf to conform to the values expected
* by Vulkan/EGL which should also be the values expected by
* Wayland compositors
*
* We put these sanitized values into the GdkDmabufTexture, by
* sanitizing the input from GdkDmabufTextureBuilder, which are
* controlled by the callers.
*
* Things we do here:
*
* 1. Disallow any dmabuf format that we do not know.
*
* 1. Treat the INVALID modifier the same as LINEAR.
*
* 2. Ignore all other modifiers.
*
* 3. Try and fix various inconsistencies between V4L and Mesa,
* like NV12.
*
* *** WARNING ***
*
* This function is not absolutely perfect, you do not have a
* perfect dmabuf afterwards.
*
* In particular, it doesn't check sizes.
*
* *** WARNING ***
*/
gboolean
gdk_dmabuf_sanitize (GdkDmabuf *dest,
gsize width,
gsize height,
const GdkDmabuf *src,
GError **error)
{
const GdkDrmFormatInfo *info;
if (src->n_planes > GDK_DMABUF_MAX_PLANES)
{
g_set_error (error,
GDK_DMABUF_ERROR, GDK_DMABUF_ERROR_UNSUPPORTED_FORMAT,
"GTK only support dmabufs with %u planes, not %u",
GDK_DMABUF_MAX_PLANES, src->n_planes);
return FALSE;
}
info = get_drm_format_info (src->fourcc);
if (info == NULL)
{
g_set_error (error,
GDK_DMABUF_ERROR, GDK_DMABUF_ERROR_UNSUPPORTED_FORMAT,
"Unsupported dmabuf format %.4s",
(char *) &src->fourcc);
return FALSE;
}
*dest = *src;
if (src->modifier && src->modifier != DRM_FORMAT_MOD_INVALID)
return TRUE;
switch (dest->fourcc)
{
case DRM_FORMAT_NV12:
if (dest->n_planes == 1)
{
dest->n_planes = 2;
dest->planes[1].fd = dest->planes[0].fd;
dest->planes[1].stride = dest->planes[0].stride;
dest->planes[1].offset = dest->planes[0].offset + dest->planes[0].stride * height;
}
break;
default:
break;
}
return TRUE;
}
const char *
gdk_dmabuf_fourcc_print (char *buf,
gsize size,
guint32 fourcc)
{
snprintf (buf, size, "%.4s", (char *)&fourcc);
return buf;
}
static const char *
get_modifier_name (char *buf,
gsize size,
guint64 modifier)
{
static struct {
guchar id;
const char *name;
} vendors[] = {
{ DRM_FORMAT_MOD_VENDOR_NONE, "NONE" },
{ DRM_FORMAT_MOD_VENDOR_INTEL, "Intel" },
{ DRM_FORMAT_MOD_VENDOR_AMD, "AMD" },
{ DRM_FORMAT_MOD_VENDOR_NVIDIA, "NVidia" },
{ DRM_FORMAT_MOD_VENDOR_SAMSUNG, "Samsung" },
{ DRM_FORMAT_MOD_VENDOR_QCOM, "Qualcomm" },
{ DRM_FORMAT_MOD_VENDOR_VIVANTE, "Vivante" },
{ DRM_FORMAT_MOD_VENDOR_BROADCOM, "Broadcom" },
{ DRM_FORMAT_MOD_VENDOR_ARM, "Arm" },
{ DRM_FORMAT_MOD_VENDOR_ALLWINNER, "Allwinner" },
{ DRM_FORMAT_MOD_VENDOR_AMLOGIC, "Amlogic" },
};
if (modifier == DRM_FORMAT_MOD_INVALID)
return "INVALID";
else if (modifier == DRM_FORMAT_MOD_LINEAR)
return "LINEAR";
for (int i = 0; i < G_N_ELEMENTS (vendors); i++)
{
if (vendors[i].id == fourcc_mod_get_vendor (modifier))
{
snprintf (buf, size, "%s,%" G_GINT64_MODIFIER "u", vendors[i].name, modifier & 0x00ffffffffffffffUL);
return buf;
}
}
snprintf (buf, size, "%#" G_GINT64_MODIFIER "x", modifier);
return buf;
}
const char *
gdk_dmabuf_modifier_print (char *buf,
gsize size,
guint64 modifier)
{
char buf2[64];
snprintf (buf, size, "%s", get_modifier_name (buf2, sizeof (buf2), modifier));
return buf;
}
const char *
gdk_dmabuf_format_print (char *buf,
gsize size,
guint32 fourcc,
guint64 modifier)
{
gsize len;
char buf2[64];
gdk_dmabuf_fourcc_print (buf, size, fourcc);
len = strlen (buf);
snprintf (buf + len, size - len, ":%s", get_modifier_name (buf2, sizeof (buf2), modifier));
return buf;
}
#endif /* HAVE_LINUX_DMA_BUF_H */
-215
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@@ -1,215 +0,0 @@
/* gdkdmabufformats.c
*
* Copyright 2023 Red Hat, Inc.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <glib-object.h>
#include "gdkdmabufformatsprivate.h"
/**
* GdkDmabufFormats:
*
* The `GdkDmabufFormats struct provides information about
* supported DMA buffer formats.
*
* You can query whether a given format is supported with
* [method@Gdk.DmabufFormats.contains] and you can iterate
* over the list of all supported formats with
* [method@Gdk.DmabufFormats.get_n_formats] and
* [method@Gdk.DmabufFormats.get_format].
*
* The list of supported formats is sorted by preference,
* with the best formats coming first.
*
* See [class@Gdk.DmabufTextureBuilder] for more information
* about DMA buffers.
*
* Note that DMA buffers only exist on Linux.
*
* Since: 4.14
*/
struct _GdkDmabufFormats
{
int ref_count;
gsize n_formats;
GdkDmabufFormat *formats;
};
G_DEFINE_BOXED_TYPE (GdkDmabufFormats, gdk_dmabuf_formats, gdk_dmabuf_formats_ref, gdk_dmabuf_formats_unref)
/**
* gdk_dmabuf_formats_ref:
* @formats: a `GdkDmabufFormats`
*
* Increases the reference count of @formats.
*
* Returns: the passed-in object
*
* Since: 4.14
*/
GdkDmabufFormats *
gdk_dmabuf_formats_ref (GdkDmabufFormats *formats)
{
formats->ref_count++;
return formats;
}
/**
* gdk_dmabuf_formats_unref:
* @formats: a `GdkDmabufFormats`
*
* Decreases the reference count of @formats.
*
* When the reference count reaches zero,
* the object is freed.
*
* Since: 4.14
*/
void
gdk_dmabuf_formats_unref (GdkDmabufFormats *formats)
{
formats->ref_count--;
if (formats->ref_count > 0)
return;
g_free (formats->formats);
g_free (formats);
}
/**
* gdk_dmabuf_formats_get_n_formats:
* @formats: a `GdkDmabufFormats`
*
* Returns the number of formats that the @formats object
* contains.
*
* Note that DMA buffers are a Linux concept, so on other
* platforms, [method@Gdk.DmabufFormats.get_n_formats] will
* always return zero.
*
* Returns: the number of formats
*
* Since: 4.14
*/
gsize
gdk_dmabuf_formats_get_n_formats (GdkDmabufFormats *formats)
{
return formats->n_formats;
}
/**
* gdk_dmabuf_formats_get_format:
* @formats: a `GdkDmabufFormats`
* @idx: the index of the format to return
* @fourcc: (out): return location for the format code
* @modifier: (out): return location for the format modifier
*
* Gets the fourcc code and modifier for a format
* that is contained in @formats.
*
* Since: 4.14
*/
void
gdk_dmabuf_formats_get_format (GdkDmabufFormats *formats,
gsize idx,
guint32 *fourcc,
guint64 *modifier)
{
GdkDmabufFormat *format;
g_return_if_fail (idx < formats->n_formats);
g_return_if_fail (fourcc != NULL);
g_return_if_fail (modifier != NULL);
format = &formats->formats[idx];
*fourcc = format->fourcc;
*modifier = format->modifier;
}
/**
* gdk_dmabuf_format_contains:
* @formats: a `GdkDmabufFormats`
* @fourcc: a format code
* @modfier: a format modifier
*
* Returns whether a given format is contained in @formats.
*
* Returns: `TRUE` if the format specified by the arguments
* is part of @formats
*
* Since: 4.14
*/
gboolean
gdk_dmabuf_formats_contains (GdkDmabufFormats *formats,
guint32 fourcc,
guint64 modifier)
{
for (gsize i = 0; i < formats->n_formats; i++)
{
GdkDmabufFormat *format = &formats->formats[i];
if (format->fourcc == fourcc && format->modifier == modifier)
return TRUE;
}
return FALSE;
}
/*< private >
* gdk_dmabuf_formats_new:
* @formats: the formats
* @n_formats: the length of @formats
*
* Creates a new `GdkDmabufFormats struct for
* the given formats.
*
* The @formats array is expected to be sorted
* by preference.
*
* Returns: (transfer full): the new `GdkDmabufFormats`
*
* Since: 4.14
*/
GdkDmabufFormats *
gdk_dmabuf_formats_new (GdkDmabufFormat *formats,
gsize n_formats)
{
GdkDmabufFormats *self;
self = g_new0 (GdkDmabufFormats, 1);
self->ref_count = 1;
self->n_formats = n_formats;
self->formats = g_new (GdkDmabufFormat, n_formats);
memcpy (self->formats, formats, n_formats * sizeof (GdkDmabufFormat));
return self;
}
const GdkDmabufFormat *
gdk_dmabuf_formats_peek_formats (GdkDmabufFormats *self)
{
return self->formats;
}
-54
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@@ -1,54 +0,0 @@
/* gdkdmabufformats.h
*
* Copyright 2023 Red Hat, Inc.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gdk/gdk.h> can be included directly."
#endif
#include <gdk/gdktypes.h>
G_BEGIN_DECLS
#define GDK_TYPE_DMABUF_FORMATS (gdk_dmabuf_formats_get_type ())
GDK_AVAILABLE_IN_4_14
GType gdk_dmabuf_formats_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_4_14
GdkDmabufFormats * gdk_dmabuf_formats_ref (GdkDmabufFormats *formats);
GDK_AVAILABLE_IN_4_14
void gdk_dmabuf_formats_unref (GdkDmabufFormats *formats);
GDK_AVAILABLE_IN_4_14
gsize gdk_dmabuf_formats_get_n_formats (GdkDmabufFormats *formats) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_14
void gdk_dmabuf_formats_get_format (GdkDmabufFormats *formats,
gsize idx,
guint32 *fourcc,
guint64 *modifier);
GDK_AVAILABLE_IN_4_14
gboolean gdk_dmabuf_formats_contains (GdkDmabufFormats *formats,
guint32 fourcc,
guint64 modifier) G_GNUC_PURE;
G_END_DECLS
-133
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@@ -1,133 +0,0 @@
/* gdkdmabufformats.c
*
* Copyright 2023 Red Hat, Inc.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include "gdkdmabufformatsbuilderprivate.h"
#include "gdkdmabufformatsprivate.h"
#define GDK_ARRAY_NAME gdk_dmabuf_formats_builder
#define GDK_ARRAY_TYPE_NAME GdkDmabufFormatsBuilder
#define GDK_ARRAY_ELEMENT_TYPE GdkDmabufFormat
#define GDK_ARRAY_BY_VALUE 1
#define GDK_ARRAY_PREALLOC 1024
#define GDK_ARRAY_NO_MEMSET 1
#include "gdk/gdkarrayimpl.c"
/* NB: We keep duplicates in the list for ease of use. Only when creating the final
* GdkDmabufFormats do we actually remove duplicates.
*/
GdkDmabufFormatsBuilder *
gdk_dmabuf_formats_builder_new (void)
{
GdkDmabufFormatsBuilder *result = g_new (GdkDmabufFormatsBuilder, 1);
gdk_dmabuf_formats_builder_init (result);
return result;
}
static int
gdk_dmabuf_format_compare (gconstpointer data_a,
gconstpointer data_b)
{
const GdkDmabufFormat *a = data_a;
const GdkDmabufFormat *b = data_b;
if (a->fourcc == b->fourcc)
return (a->modifier - b->modifier) >> 8 * (sizeof (gint64) - sizeof (gint));
else
return a->fourcc - b->fourcc;
}
static gboolean
gdk_dmabuf_format_equal (gconstpointer data_a,
gconstpointer data_b)
{
const GdkDmabufFormat *a = data_a;
const GdkDmabufFormat *b = data_b;
return a->fourcc == b->fourcc &&
a->modifier == b->modifier;
}
static void
gdk_dmabuf_formats_builder_sort (GdkDmabufFormatsBuilder *self)
{
qsort (gdk_dmabuf_formats_builder_get_data (self),
gdk_dmabuf_formats_builder_get_size (self),
sizeof (GdkDmabufFormat),
gdk_dmabuf_format_compare);
}
/* list must be sorted */
static void
gdk_dmabuf_formats_builder_remove_duplicates (GdkDmabufFormatsBuilder *self)
{
gsize i, j;
for (i = 1, j = 0; i < gdk_dmabuf_formats_builder_get_size (self); i++)
{
if (gdk_dmabuf_format_equal (gdk_dmabuf_formats_builder_get (self, i),
gdk_dmabuf_formats_builder_get (self, j)))
continue;
j++;
if (i != j)
*gdk_dmabuf_formats_builder_index (self, j) = *gdk_dmabuf_formats_builder_index (self, i);
}
}
GdkDmabufFormats *
gdk_dmabuf_formats_builder_free_to_formats (GdkDmabufFormatsBuilder *self)
{
GdkDmabufFormats *formats;
gdk_dmabuf_formats_builder_sort (self);
gdk_dmabuf_formats_builder_remove_duplicates (self);
formats = gdk_dmabuf_formats_new (gdk_dmabuf_formats_builder_get_data (self),
gdk_dmabuf_formats_builder_get_size (self));
gdk_dmabuf_formats_builder_clear (self);
g_free (self);
return formats;
}
void
gdk_dmabuf_formats_builder_add_format (GdkDmabufFormatsBuilder *self,
guint32 fourcc,
guint64 modifier)
{
gdk_dmabuf_formats_builder_append (self, &(GdkDmabufFormat) { fourcc, modifier });
}
void
gdk_dmabuf_formats_builder_add_formats (GdkDmabufFormatsBuilder *self,
GdkDmabufFormats *formats)
{
gdk_dmabuf_formats_builder_splice (self,
gdk_dmabuf_formats_builder_get_size (self),
0,
FALSE,
gdk_dmabuf_formats_peek_formats (formats),
gdk_dmabuf_formats_get_n_formats (formats));
}
-14
View File
@@ -1,14 +0,0 @@
#pragma once
#include "gdkdmabufformats.h"
typedef struct GdkDmabufFormatsBuilder GdkDmabufFormatsBuilder;
GdkDmabufFormatsBuilder * gdk_dmabuf_formats_builder_new (void);
GdkDmabufFormats * gdk_dmabuf_formats_builder_free_to_formats (GdkDmabufFormatsBuilder *self);
void gdk_dmabuf_formats_builder_add_format (GdkDmabufFormatsBuilder *self,
guint32 fourcc,
guint64 modifier);
void gdk_dmabuf_formats_builder_add_formats (GdkDmabufFormatsBuilder *self,
GdkDmabufFormats *formats);
-15
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@@ -1,15 +0,0 @@
#pragma once
#include "gdkdmabufformats.h"
typedef struct _GdkDmabufFormat GdkDmabufFormat;
struct _GdkDmabufFormat
{
guint32 fourcc;
guint64 modifier;
};
GdkDmabufFormats * gdk_dmabuf_formats_new (GdkDmabufFormat *formats,
gsize n_formats);
const GdkDmabufFormat * gdk_dmabuf_formats_peek_formats (GdkDmabufFormats *self);
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#pragma once
#include "gdkdmabufformatsbuilderprivate.h"
#define GDK_DMABUF_MAX_PLANES 4
typedef struct _GdkDmabuf GdkDmabuf;
typedef struct _GdkDmabufDownloader GdkDmabufDownloader;
struct _GdkDmabuf
{
guint32 fourcc;
guint64 modifier;
unsigned int n_planes;
struct {
int fd;
unsigned int stride;
unsigned int offset;
} planes[GDK_DMABUF_MAX_PLANES];
};
struct _GdkDmabufDownloader
{
const char *name;
void (* add_formats) (const GdkDmabufDownloader *downloader,
GdkDisplay *display,
GdkDmabufFormatsBuilder *builder);
gboolean (* supports) (const GdkDmabufDownloader *downloader,
GdkDisplay *display,
const GdkDmabuf *dmabuf,
gboolean premultiplied,
GdkMemoryFormat *out_format,
GError **error);
void (* download) (const GdkDmabufDownloader *downloader,
GdkTexture *texture,
GdkMemoryFormat format,
guchar *data,
gsize stride);
};
#ifdef HAVE_LINUX_DMA_BUF_H
const GdkDmabufDownloader *
gdk_dmabuf_get_direct_downloader (void) G_GNUC_CONST;
gboolean gdk_dmabuf_sanitize (GdkDmabuf *dest,
gsize width,
gsize height,
const GdkDmabuf *src,
GError **error);
const char * gdk_dmabuf_fourcc_print (char *str,
gsize size,
guint32 fourcc);
const char * gdk_dmabuf_modifier_print (char *str,
gsize size,
guint64 modifier);
const char * gdk_dmabuf_format_print (char *str,
gsize size,
guint32 fourcc,
guint64 modifier);
#endif
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@@ -1,219 +0,0 @@
/* gdkdmabuftexture.c
*
* Copyright 2023 Red Hat, Inc.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gdkdmabuftextureprivate.h"
#include "gdkdisplayprivate.h"
#include "gdkdmabufformatsbuilderprivate.h"
#include "gdkdmabufprivate.h"
#include "gdktextureprivate.h"
#include <gdk/gdkglcontext.h>
#include <gdk/gdkgltexturebuilder.h>
#include <gdk/gdktexturedownloader.h>
#ifdef HAVE_LINUX_DMA_BUF_H
#include <sys/mman.h>
#include <sys/ioctl.h>
#include <linux/dma-buf.h>
#include <drm/drm_fourcc.h>
#include <epoxy/egl.h>
#endif
/**
* GdkDmabufTexture:
*
* A `GdkTexture` representing a dma-buf object.
*
* To create a `GdkDmabufTexture`, use the auxiliary
* [class@Gdk.DmabufTextureBuilder] object.
*
* Dma-buf textures can only be created on Linux.
*/
struct _GdkDmabufTexture
{
GdkTexture parent_instance;
GdkDisplay *display;
const GdkDmabufDownloader *downloader;
GdkDmabuf dmabuf;
GDestroyNotify destroy;
gpointer data;
};
struct _GdkDmabufTextureClass
{
GdkTextureClass parent_class;
};
G_DEFINE_QUARK (gdk-dmabuf-error-quark, gdk_dmabuf_error)
G_DEFINE_TYPE (GdkDmabufTexture, gdk_dmabuf_texture, GDK_TYPE_TEXTURE)
static void
gdk_dmabuf_texture_init (GdkDmabufTexture *self)
{
}
static void
gdk_dmabuf_texture_dispose (GObject *object)
{
GdkDmabufTexture *self = GDK_DMABUF_TEXTURE (object);
if (self->destroy)
self->destroy (self->data);
G_OBJECT_CLASS (gdk_dmabuf_texture_parent_class)->dispose (object);
}
static void
gdk_dmabuf_texture_download (GdkTexture *texture,
GdkMemoryFormat format,
guchar *data,
gsize stride)
{
GdkDmabufTexture *self = GDK_DMABUF_TEXTURE (texture);
self->downloader->download (self->downloader,
texture,
format,
data,
stride);
}
static void
gdk_dmabuf_texture_class_init (GdkDmabufTextureClass *klass)
{
GdkTextureClass *texture_class = GDK_TEXTURE_CLASS (klass);
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
texture_class->download = gdk_dmabuf_texture_download;
gobject_class->dispose = gdk_dmabuf_texture_dispose;
}
GdkDisplay *
gdk_dmabuf_texture_get_display (GdkDmabufTexture *self)
{
return self->display;
}
const GdkDmabuf *
gdk_dmabuf_texture_get_dmabuf (GdkDmabufTexture *self)
{
return &self->dmabuf;
}
GdkTexture *
gdk_dmabuf_texture_new_from_builder (GdkDmabufTextureBuilder *builder,
GDestroyNotify destroy,
gpointer data,
GError **error)
{
#ifdef HAVE_LINUX_DMA_BUF_H
GdkDmabufTexture *self;
GdkTexture *update_texture;
GdkDisplay *display;
GdkDmabuf dmabuf;
GdkMemoryFormat format;
GError *local_error = NULL;
int width, height;
gsize i;
display = gdk_dmabuf_texture_builder_get_display (builder);
width = gdk_dmabuf_texture_builder_get_width (builder);
height = gdk_dmabuf_texture_builder_get_height (builder);
if (!gdk_dmabuf_sanitize (&dmabuf,
width,
height,
gdk_dmabuf_texture_builder_get_dmabuf (builder),
error))
return NULL;
gdk_display_init_dmabuf (display);
for (i = 0; display->dmabuf_downloaders[i] != NULL; i++)
{
if (local_error && g_error_matches (local_error, GDK_DMABUF_ERROR, GDK_DMABUF_ERROR_UNSUPPORTED_FORMAT))
g_clear_error (&local_error);
if (display->dmabuf_downloaders[i]->supports (display->dmabuf_downloaders[i],
display,
&dmabuf,
gdk_dmabuf_texture_builder_get_premultiplied (builder),
&format,
local_error ? NULL : &local_error))
break;
}
if (display->dmabuf_downloaders[i] == NULL)
{
g_propagate_error (error, local_error);
return NULL;
}
GDK_DEBUG (DMABUF,
"Dmabuf texture, format %.4s:%#lx, %s%u planes, memory format %u, downloader %s",
(char *) &dmabuf.fourcc, dmabuf.modifier,
gdk_dmabuf_texture_builder_get_premultiplied (builder) ? " premultiplied, " : "",
dmabuf.n_planes,
format,
display->dmabuf_downloaders[i]->name);
self = g_object_new (GDK_TYPE_DMABUF_TEXTURE,
"width", width,
"height", height,
NULL);
GDK_TEXTURE (self)->format = format;
g_set_object (&self->display, display);
self->downloader = display->dmabuf_downloaders[i];
self->dmabuf = dmabuf;
self->destroy = destroy;
self->data = data;
update_texture = gdk_dmabuf_texture_builder_get_update_texture (builder);
if (update_texture)
{
cairo_region_t *update_region = gdk_dmabuf_texture_builder_get_update_region (builder);
if (update_region)
{
update_region = cairo_region_copy (update_region);
cairo_region_intersect_rectangle (update_region,
&(cairo_rectangle_int_t) {
0, 0,
update_texture->width, update_texture->height
});
gdk_texture_set_diff (GDK_TEXTURE (self), update_texture, update_region);
}
}
return GDK_TEXTURE (self);
#else /* !HAVE_LINUX_DMA_BUF_H */
g_set_error_literal (error, GDK_DMABUF_ERROR, GDK_DMABUF_ERROR_NOT_AVAILABLE,
"dmabuf support disabled at compile-time.");
return NULL;
#endif
}
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/* gdkdmabuftexture.h
*
* Copyright 2023 Red Hat, Inc.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gdk/gdk.h> can be included directly."
#endif
#include <gdk/gdktypes.h>
#include <gdk/gdktexture.h>
G_BEGIN_DECLS
#define GDK_TYPE_DMABUF_TEXTURE (gdk_dmabuf_texture_get_type ())
#define GDK_DMABUF_TEXTURE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GDK_TYPE_DMABUF_TEXTURE, GdkDmabufTexture))
#define GDK_IS_DMABUF_TEXTURE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GDK_TYPE_DMABUF_TEXTURE))
#define GDK_DMABUF_ERROR (gdk_dmabuf_error_quark ())
typedef struct _GdkDmabufTexture GdkDmabufTexture;
typedef struct _GdkDmabufTextureClass GdkDmabufTextureClass;
GDK_AVAILABLE_IN_4_14
GType gdk_dmabuf_texture_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_4_14
GQuark gdk_dmabuf_error_quark (void) G_GNUC_CONST;
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkDmabufTexture, g_object_unref)
G_END_DECLS
-993
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@@ -1,993 +0,0 @@
/*
* Copyright © 2023 Red Hat, Inc.
*
* 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 2.1 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, see <http://www.gnu.org/licenses/>.
*
* Authors: Matthias Clasen <mclasen@redhat.com>
*/
#include "config.h"
#include "gdkdmabuftexturebuilder.h"
#include "gdkdebugprivate.h"
#include "gdkdisplay.h"
#include "gdkenumtypes.h"
#include "gdkdmabuftextureprivate.h"
#include <cairo-gobject.h>
struct _GdkDmabufTextureBuilder
{
GObject parent_instance;
GdkDisplay *display;
unsigned int width;
unsigned int height;
gboolean premultiplied;
GdkDmabuf dmabuf;
GdkTexture *update_texture;
cairo_region_t *update_region;
};
struct _GdkDmabufTextureBuilderClass
{
GObjectClass parent_class;
};
/**
* GdkDmabufTextureBuilder:
*
* `GdkDmabufTextureBuilder` is a builder used to construct [class@Gdk.Texture]
* objects from DMA buffers.
*
* DMA buffers are commonly called **_dma-bufs_**.
*
* DMA buffers a feature of the Linux kernel to enable efficient buffer and
* memory sharing between hardware such as codecs, GPUs, displays, cameras and the
* kernel drivers controlling them. For example, a decoder may want its output to
* be directly shared with the display server for rendering without a copy.
*
* Any device driver which participates in DMA buffer sharing, can do so as either
* the exporter or importer of buffers (or both).
*
* The memory that is shared via DMA buffers is usually stored in non-system memory
* (maybe in device's local memory or something else not directly accessible by the
* CPU), and accessing this memory from the CPU may have higher than usual overhead.
*
* In particular for graphics data, it is not uncommon that data consists of multiple
* separate blocks of memory, for example one block for each of the red, green and
* blue channels. These blocks are called **_planes_**. DMA buffers can have up to
* four planes. Even if the memory is a single block, the data can be organized in
* multiple planes, by specifying offsets from the beginning of the data.
*
* DMA buffers are exposed to user-space as file descriptors allowing to pass them
* between processes. If a DMA buffer has multiple planes, there is one file
* descriptor per plane.
*
* The format of the data (for graphics data, essentially its colorspace) is described
* by a 32-bit integer. These format identifiers are defined in the header file
* [drm/drm_fourcc.h](https://github.com/torvalds/linux/blob/master/include/uapi/drm/drm_fourcc.h)
* and commonly referred to as **_fourcc_** values, since they are identified by 4 ASCII
* characters. Additionally, each DMA buffer has a **_modifier_**, which is a 64-bit integer
* that describes driver-specific details of the memory layout, such as tiling or compression.
*
* The operation of `GdkDmabufTextureBuilder` is quite simple: Create a texture builder,
* set all the necessary properties, and then call [method@Gdk.DmabufTextureBuilder.build]
* to create the new texture.
*
* The required properties for a dma-buf texture are
* - The width and height in pixels
* - The `fourcc` code and `modifier` which identify the format and memory layout of the dma-buf
* - The file descriptor, offset and stride for each of the planes
*
* `GdkDmabufTextureBuilder` can be used for quick one-shot construction of
* textures as well as kept around and reused to construct multiple textures.
*
* Since: 4.14
*/
enum
{
PROP_0,
PROP_DISPLAY,
PROP_WIDTH,
PROP_HEIGHT,
PROP_FOURCC,
PROP_MODIFIER,
PROP_PREMULTIPLIED,
PROP_N_PLANES,
PROP_UPDATE_REGION,
PROP_UPDATE_TEXTURE,
N_PROPS
};
G_DEFINE_TYPE (GdkDmabufTextureBuilder, gdk_dmabuf_texture_builder, G_TYPE_OBJECT)
static GParamSpec *properties[N_PROPS] = { NULL, };
static void
gdk_dmabuf_texture_builder_dispose (GObject *object)
{
GdkDmabufTextureBuilder *self = GDK_DMABUF_TEXTURE_BUILDER (object);
g_clear_object (&self->update_texture);
g_clear_pointer (&self->update_region, cairo_region_destroy);
G_OBJECT_CLASS (gdk_dmabuf_texture_builder_parent_class)->dispose (object);
}
static void
gdk_dmabuf_texture_builder_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GdkDmabufTextureBuilder *self = GDK_DMABUF_TEXTURE_BUILDER (object);
switch (property_id)
{
case PROP_DISPLAY:
g_value_set_object (value, self->display);
break;
case PROP_WIDTH:
g_value_set_uint (value, self->width);
break;
case PROP_HEIGHT:
g_value_set_uint (value, self->height);
break;
case PROP_FOURCC:
g_value_set_uint (value, self->dmabuf.fourcc);
break;
case PROP_MODIFIER:
g_value_set_uint64 (value, self->dmabuf.modifier);
break;
case PROP_PREMULTIPLIED:
g_value_set_boolean (value, self->premultiplied);
break;
case PROP_N_PLANES:
g_value_set_uint (value, self->dmabuf.n_planes);
break;
case PROP_UPDATE_REGION:
g_value_set_boxed (value, self->update_region);
break;
case PROP_UPDATE_TEXTURE:
g_value_set_object (value, self->update_texture);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gdk_dmabuf_texture_builder_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
GdkDmabufTextureBuilder *self = GDK_DMABUF_TEXTURE_BUILDER (object);
switch (property_id)
{
case PROP_DISPLAY:
gdk_dmabuf_texture_builder_set_display (self, g_value_get_object (value));
break;
case PROP_WIDTH:
gdk_dmabuf_texture_builder_set_width (self, g_value_get_uint (value));
break;
case PROP_HEIGHT:
gdk_dmabuf_texture_builder_set_height (self, g_value_get_uint (value));
break;
case PROP_FOURCC:
gdk_dmabuf_texture_builder_set_fourcc (self, g_value_get_uint (value));
break;
case PROP_MODIFIER:
gdk_dmabuf_texture_builder_set_modifier (self, g_value_get_uint64 (value));
break;
case PROP_PREMULTIPLIED:
gdk_dmabuf_texture_builder_set_premultiplied (self, g_value_get_boolean (value));
break;
case PROP_N_PLANES:
gdk_dmabuf_texture_builder_set_n_planes (self, g_value_get_uint (value));
break;
case PROP_UPDATE_REGION:
gdk_dmabuf_texture_builder_set_update_region (self, g_value_get_boxed (value));
break;
case PROP_UPDATE_TEXTURE:
gdk_dmabuf_texture_builder_set_update_texture (self, g_value_get_object (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gdk_dmabuf_texture_builder_class_init (GdkDmabufTextureBuilderClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gobject_class->dispose = gdk_dmabuf_texture_builder_dispose;
gobject_class->get_property = gdk_dmabuf_texture_builder_get_property;
gobject_class->set_property = gdk_dmabuf_texture_builder_set_property;
/**
* GdkDmabufTextureBuilder:display: (attributes org.gdk.Property.get=gdk_dmabuf_texture_builder_get_display org.gdk.Property.set=gdk_dmabuf_texture_builder_set_display)
*
* The display that this texture will be used on.
*
* Since: 4.14
*/
properties[PROP_DISPLAY] =
g_param_spec_object ("display", NULL, NULL,
GDK_TYPE_DISPLAY,
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
/**
* GdkDmabufTextureBuilder:width: (attributes org.gdk.Property.get=gdk_dmabuf_texture_builder_get_width org.gdk.Property.set=gdk_dmabuf_texture_builder_set_width)
*
* The width of the texture.
*
* Since: 4.14
*/
properties[PROP_WIDTH] =
g_param_spec_uint ("width", NULL, NULL,
0, G_MAXUINT, 0,
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
/**
* GdkDmabufTextureBuilder:height: (attributes org.gdk.Property.get=gdk_dmabuf_texture_builder_get_height org.gdk.Property.set=gdk_dmabuf_texture_builder_set_height)
*
* The height of the texture.
*
* Since: 4.14
*/
properties[PROP_HEIGHT] =
g_param_spec_uint ("height", NULL, NULL,
0, G_MAXUINT, 0,
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
/**
* GdkDmabufTextureBuilder:fourcc: (attributes org.gdk.Property.get=gdk_dmabuf_texture_builder_get_fourcc org.gdk.Property.set=gdk_dmabuf_texture_builder_set_fourcc)
*
* The format of the texture, as a fourcc value.
*
* Since: 4.14
*/
properties[PROP_FOURCC] =
g_param_spec_uint ("fourcc", NULL, NULL,
0, 0xffffffff, 0,
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
/**
* GdkDmabufTextureBuilder:modifier:
*
* The modifier.
*
* Since: 4.14
*/
properties[PROP_MODIFIER] =
g_param_spec_uint64 ("modifier", NULL, NULL,
0, G_MAXUINT, 0,
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
/**
* GdkDmabufTextureBuilder:premultiplied:
*
* Whether the alpha channel is premultiplied into the others.
*
* Only relevant if the format has alpha.
*
* Since: 4.14
*/
properties[PROP_PREMULTIPLIED] =
g_param_spec_boolean ("premultiplied", NULL, NULL,
TRUE,
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
/**
* GdkDmabufTextureBuilder:n-planes: (attributes org.gdk.Property.get=gdk_dmabuf_texture_builder_get_n_planes org.gdk.Property.set=gdk_dmabuf_texture_builder_set_n_planes)
*
* The number of planes of the texture.
*
* Note that you can set properties for other planes,
* but they will be ignored when constructing the texture.
*
* Since: 4.14
*/
properties[PROP_N_PLANES] =
g_param_spec_uint ("n-planes", NULL, NULL,
1, GDK_DMABUF_MAX_PLANES, 1,
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
/**
* GdkDmabufTextureBuilder:update-region: (attributes org.gdk.Property.get=gdk_dmabuf_texture_builder_get_update_region org.gdk.Property.set=gdk_dmabuf_texture_builder_set_update_region)
*
* The update region for [property@Gdk.GLTextureBuilder:update-texture].
*
* Since: 4.14
*/
properties[PROP_UPDATE_REGION] =
g_param_spec_boxed ("update-region", NULL, NULL,
CAIRO_GOBJECT_TYPE_REGION,
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
/**
* GdkDmabufTextureBuilder:update-texture: (attributes org.gdk.Property.get=gdk_dmabuf_texture_builder_get_update_texture org.gdk.Property.set=gdk_dmabuf_texture_builder_set_update_texture)
*
* The texture [property@Gdk.GLTextureBuilder:update-region] is an update for.
*
* Since: 4.14
*/
properties[PROP_UPDATE_TEXTURE] =
g_param_spec_object ("update-texture", NULL, NULL,
GDK_TYPE_TEXTURE,
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (gobject_class, N_PROPS, properties);
}
static void
gdk_dmabuf_texture_builder_init (GdkDmabufTextureBuilder *self)
{
self->premultiplied = TRUE;
self->display = gdk_display_get_default ();
self->dmabuf.n_planes = 1;
for (int i = 0; i < GDK_DMABUF_MAX_PLANES; i++)
self->dmabuf.planes[i].fd = -1;
}
/**
* gdk_dmabuf_texture_builder_new: (constructor):
*
* Creates a new texture builder.
*
* Returns: the new `GdkTextureBuilder`
*
* Since: 4.14
**/
GdkDmabufTextureBuilder *
gdk_dmabuf_texture_builder_new (void)
{
return g_object_new (GDK_TYPE_DMABUF_TEXTURE_BUILDER, NULL);
}
/**
* gdk_dmabuf_texture_builder_get_display:
* @self: a `GdkDmabufTextureBuilder
*
* Returns the display that this texture builder is
* associated with.
*
* Returns: (transfer none): the display
*
* Since: 4.14
*/
GdkDisplay *
gdk_dmabuf_texture_builder_get_display (GdkDmabufTextureBuilder *self)
{
g_return_val_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self), NULL);
return self->display;
}
/**
* gdk_dmabuf_texture_builder_set_display:
* @self: a `GdkDmabufTextureBuilder
* @display: the display
*
* Sets the display that this texture builder is
* associated with.
*
* The display is used to determine the supported
* dma-buf formats.
*
* Since: 4.14
*/
void
gdk_dmabuf_texture_builder_set_display (GdkDmabufTextureBuilder *self,
GdkDisplay *display)
{
g_return_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self));
g_return_if_fail (GDK_IS_DISPLAY (display));
if (g_set_object (&self->display, display))
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_DISPLAY]);
}
/**
* gdk_dmabuf_texture_builder_get_width: (attributes org.gdk.Method.get_property=width)
* @self: a `GdkDmabufTextureBuilder`
*
* Gets the width previously set via gdk_dmabuf_texture_builder_set_width() or
* 0 if the width wasn't set.
*
* Returns: The width
*
* Since: 4.14
*/
unsigned int
gdk_dmabuf_texture_builder_get_width (GdkDmabufTextureBuilder *self)
{
g_return_val_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self), 0);
return self->width;
}
/**
* gdk_dmabuf_texture_builder_set_width: (attributes org.gdk.Method.set_property=width)
* @self: a `GdkDmabufTextureBuilder`
* @width: The texture's width or 0 to unset
*
* Sets the width of the texture.
*
* The width must be set before calling [method@Gdk.GLTextureBuilder.build].
*
* Since: 4.14
*/
void
gdk_dmabuf_texture_builder_set_width (GdkDmabufTextureBuilder *self,
unsigned int width)
{
g_return_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self));
if (self->width == width)
return;
self->width = width;
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_WIDTH]);
}
/**
* gdk_dmabuf_texture_builder_get_height: (attributes org.gdk.Method.get_property=height)
* @self: a `GdkDmabufTextureBuilder`
*
* Gets the height previously set via gdk_dmabuf_texture_builder_set_height() or
* 0 if the height wasn't set.
*
* Returns: The height
*
* Since: 4.14
*/
unsigned int
gdk_dmabuf_texture_builder_get_height (GdkDmabufTextureBuilder *self)
{
g_return_val_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self), 0);
return self->height;
}
/**
* gdk_dmabuf_texture_builder_set_height: (attributes org.gdk.Method.set_property=height)
* @self: a `GdkDmabufTextureBuilder`
* @height: the texture's height or 0 to unset
*
* Sets the height of the texture.
*
* The height must be set before calling [method@Gdk.GLTextureBuilder.build].
*
* Since: 4.14
*/
void
gdk_dmabuf_texture_builder_set_height (GdkDmabufTextureBuilder *self,
unsigned int height)
{
g_return_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self));
if (self->height == height)
return;
self->height = height;
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_HEIGHT]);
}
/**
* gdk_dmabuf_texture_builder_get_fourcc: (attributes org.gdk.Method.get_property=fourcc)
* @self: a `GdkDmabufTextureBuilder`
*
* Gets the format previously set via gdk_dmabuf_texture_builder_set_fourcc()
* or 0 if the format wasn't set.
*
* The format is specified as a fourcc code.
*
* Returns: The format
*
* Since: 4.14
*/
guint32
gdk_dmabuf_texture_builder_get_fourcc (GdkDmabufTextureBuilder *self)
{
g_return_val_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self), 0);
return self->dmabuf.fourcc;
}
/**
* gdk_dmabuf_texture_builder_set_fourcc: (attributes org.gdk.Method.set_property=fourcc)
* @self: a `GdkDmabufTextureBuilder`
* @fourcc: the texture's format or 0 to unset
*
* Sets the format of the texture.
*
* The format is specified as a fourcc code.
*
* The format must be set before calling [method@Gdk.GLTextureBuilder.build].
*
* Since: 4.14
*/
void
gdk_dmabuf_texture_builder_set_fourcc (GdkDmabufTextureBuilder *self,
guint32 fourcc)
{
g_return_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self));
if (self->dmabuf.fourcc == fourcc)
return;
self->dmabuf.fourcc = fourcc;
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_FOURCC]);
}
/**
* gdk_dmabuf_texture_builder_get_modifier:
* @self: a `GdkDmabufTextureBuilder`
*
* Gets the modifier value.
*
* Returns: the modifier
*
* Since: 4.14
*/
guint64
gdk_dmabuf_texture_builder_get_modifier (GdkDmabufTextureBuilder *self)
{
g_return_val_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self), 0);
return self->dmabuf.modifier;
}
/**
* gdk_dmabuf_texture_builder_set_modifier:
* @self: a `GdkDmabufTextureBuilder`
* @modifier: the modifier value
*
* Sets the modifier.
*
* Since: 4.14
*/
void
gdk_dmabuf_texture_builder_set_modifier (GdkDmabufTextureBuilder *self,
guint64 modifier)
{
g_return_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self));
if (self->dmabuf.modifier == modifier)
return;
self->dmabuf.modifier = modifier;
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_MODIFIER]);
}
/**
* gdk_dmabuf_texture_builder_get_n_planes: (attributes org.gdk.Method.get_property=n-planes)
* @self: a `GdkDmabufTextureBuilder`
*
* Gets the number of planes.
*
* Returns: The number of planes
*
* Since: 4.14
*/
unsigned int
gdk_dmabuf_texture_builder_get_n_planes (GdkDmabufTextureBuilder *self)
{
g_return_val_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self), 0);
return self->dmabuf.n_planes;
}
/**
* gdk_dmabuf_texture_builder_get_premultiplied:
* @self: a `GdkDmabufTextureBuilder`
*
* Whether the data is premultiplied.
*
* Returns: whether the data is premultiplied
*
* Since: 4.14
*/
gboolean
gdk_dmabuf_texture_builder_get_premultiplied (GdkDmabufTextureBuilder *self)
{
g_return_val_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self), TRUE);
return self->premultiplied;
}
/**
* gdk_dmabuf_texture_builder_set_premultiplied:
* @self: a `GdkDmabufTextureBuilder`
* @premultiplied: whether the data is premultiplied
*
* Sets whether the data is premultiplied.
*
* Unless otherwise specified, all formats including alpha channels are assumed
* to be premultiplied.
*
* Since: 4.14
*/
void
gdk_dmabuf_texture_builder_set_premultiplied (GdkDmabufTextureBuilder *self,
gboolean premultiplied)
{
g_return_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self));
if (self->premultiplied == premultiplied)
return;
self->premultiplied = premultiplied;
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_PREMULTIPLIED]);
}
/**
* gdk_dmabuf_texture_builder_set_n_planes: (attributes org.gdk.Method.set_property=n-planes)
* @self: a `GdkDmabufTextureBuilder`
* @n_planes: the number of planes
*
* Sets the number of planes of the texture.
*
* Since: 4.14
*/
void
gdk_dmabuf_texture_builder_set_n_planes (GdkDmabufTextureBuilder *self,
unsigned int n_planes)
{
g_return_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self));
g_return_if_fail (n_planes > 0 && n_planes <= GDK_DMABUF_MAX_PLANES);
if (self->dmabuf.n_planes == n_planes)
return;
self->dmabuf.n_planes = n_planes;
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_N_PLANES]);
}
/**
* gdk_dmabuf_texture_builder_get_fd:
* @self: a `GdkDmabufTextureBuilder`
* @plane: the plane to get the fd for
*
* Gets the file descriptor for a plane.
*
* Returns: the file descriptor
*
* Since: 4.14
*/
int
gdk_dmabuf_texture_builder_get_fd (GdkDmabufTextureBuilder *self,
unsigned int plane)
{
g_return_val_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self), 0);
g_return_val_if_fail (0 <= plane && plane < GDK_DMABUF_MAX_PLANES, 0);
return self->dmabuf.planes[plane].fd;
}
/**
* gdk_dmabuf_texture_builder_set_fd:
* @self: a `GdkDmabufTextureBuilder`
* @plane: the plane to set the fd for
* @fd: the file descriptor
*
* Sets the file descriptor for a plane.
*
* Since: 4.14
*/
void
gdk_dmabuf_texture_builder_set_fd (GdkDmabufTextureBuilder *self,
unsigned int plane,
int fd)
{
g_return_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self));
g_return_if_fail (0 <= plane && plane < GDK_DMABUF_MAX_PLANES);
if (self->dmabuf.planes[plane].fd == fd)
return;
self->dmabuf.planes[plane].fd = fd;
}
/**
* gdk_dmabuf_texture_builder_get_stride:
* @self: a `GdkDmabufTextureBuilder`
* @plane: the plane to get the stride for
*
* Gets the stride value for a plane.
*
* Returns: the stride
*
* Since: 4.14
*/
unsigned int
gdk_dmabuf_texture_builder_get_stride (GdkDmabufTextureBuilder *self,
unsigned int plane)
{
g_return_val_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self), 0);
g_return_val_if_fail (0 <= plane && plane < GDK_DMABUF_MAX_PLANES, 0);
return self->dmabuf.planes[plane].stride;
}
/**
* gdk_dmabuf_texture_builder_set_stride:
* @self: a `GdkDmabufTextureBuilder`
* @plane: the plane to set the stride for
* @stride: the stride value
*
* Sets the stride for a plane.
*
* The stride must be set for all planes before calling [method@Gdk.GLTextureBuilder.build].
*
* Since: 4.14
*/
void
gdk_dmabuf_texture_builder_set_stride (GdkDmabufTextureBuilder *self,
unsigned int plane,
unsigned int stride)
{
g_return_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self));
g_return_if_fail (0 <= plane && plane < GDK_DMABUF_MAX_PLANES);
if (self->dmabuf.planes[plane].stride == stride)
return;
self->dmabuf.planes[plane].stride = stride;
}
/**
* gdk_dmabuf_texture_builder_get_offset:
* @self: a `GdkDmabufTextureBuilder`
* @plane: the plane to get the offset for
*
* Gets the offset value for a plane.
*
* Returns: the offset
*
* Since: 4.14
*/
unsigned int
gdk_dmabuf_texture_builder_get_offset (GdkDmabufTextureBuilder *self,
unsigned int plane)
{
g_return_val_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self), 0);
g_return_val_if_fail (0 <= plane && plane < GDK_DMABUF_MAX_PLANES, 0);
return self->dmabuf.planes[plane].offset;
}
/**
* gdk_dmabuf_texture_builder_set_offset:
* @self: a `GdkDmabufTextureBuilder`
* @plane: the plane to set the offset for
* @offset: the offset value
*
* Sets the offset for a plane.
*
* Since: 4.14
*/
void
gdk_dmabuf_texture_builder_set_offset (GdkDmabufTextureBuilder *self,
unsigned int plane,
unsigned int offset)
{
g_return_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self));
g_return_if_fail (0 <= plane && plane < GDK_DMABUF_MAX_PLANES);
if (self->dmabuf.planes[plane].offset == offset)
return;
self->dmabuf.planes[plane].offset = offset;
}
/**
* gdk_dmabuf_texture_builder_get_update_texture: (attributes org.gdk.Method.get_property=update_texture)
* @self: a `GdkDmabufTextureBuilder`
*
* Gets the texture previously set via gdk_dmabuf_texture_builder_set_update_texture() or
* %NULL if none was set.
*
* Returns: (transfer none) (nullable): The texture
*
* Since: 4.14
*/
GdkTexture *
gdk_dmabuf_texture_builder_get_update_texture (GdkDmabufTextureBuilder *self)
{
g_return_val_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self), NULL);
return self->update_texture;
}
/**
* gdk_dmabuf_texture_builder_set_update_texture: (attributes org.gdk.Method.set_property=update_texture)
* @self: a `GdkDmabufTextureBuilder`
* @texture: (nullable): the texture to update
*
* Sets the texture to be updated by this texture. See
* [method@Gdk.DmabufTextureBuilder.set_update_region] for an explanation.
*
* Since: 4.14
*/
void
gdk_dmabuf_texture_builder_set_update_texture (GdkDmabufTextureBuilder *self,
GdkTexture *texture)
{
g_return_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self));
g_return_if_fail (texture == NULL || GDK_IS_TEXTURE (texture));
if (!g_set_object (&self->update_texture, texture))
return;
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_UPDATE_TEXTURE]);
}
/**
* gdk_dmabuf_texture_builder_get_update_region: (attributes org.gdk.Method.get_property=update_region)
* @self: a `GdkDmabufTextureBuilder`
*
* Gets the region previously set via gdk_dmabuf_texture_builder_set_update_region() or
* %NULL if none was set.
*
* Returns: (transfer none) (nullable): The region
*
* Since: 4.14
*/
cairo_region_t *
gdk_dmabuf_texture_builder_get_update_region (GdkDmabufTextureBuilder *self)
{
g_return_val_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self), NULL);
return self->update_region;
}
/**
* gdk_dmabuf_texture_builder_set_update_region: (attributes org.gdk.Method.set_property=update_region)
* @self: a `GdkDmabufTextureBuilder`
* @region: (nullable): the region to update
*
* Sets the region to be updated by this texture. Together with
* [property@Gdk.DmabufTextureBuilder:update-texture] this describes an
* update of a previous texture.
*
* When rendering animations of large textures, it is possible that
* consecutive textures are only updating contents in parts of the texture.
* It is then possible to describe this update via these two properties,
* so that GTK can avoid rerendering parts that did not change.
*
* An example would be a screen recording where only the mouse pointer moves.
*
* Since: 4.14
*/
void
gdk_dmabuf_texture_builder_set_update_region (GdkDmabufTextureBuilder *self,
cairo_region_t *region)
{
g_return_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self));
if (self->update_region == region)
return;
g_clear_pointer (&self->update_region, cairo_region_destroy);
if (region)
self->update_region = cairo_region_reference (region);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_UPDATE_REGION]);
}
/**
* gdk_dmabuf_texture_builder_build:
* @self: a `GdkDmabufTextureBuilder`
* @destroy: (nullable): destroy function to be called when the texture is
* released
* @data: user data to pass to the destroy function
* @error: Return location for an error
*
* Builds a new `GdkTexture` with the values set up in the builder.
*
* It is a programming error to call this function if any mandatory
* property has not been set.
*
* If the dmabuf is not supported by GTK, %NULL will be returned and @error will be set.
*
* The `destroy` function gets called when the returned texture gets released.
*
* It is possible to call this function multiple times to create multiple textures,
* possibly with changing properties in between.
*
* It is the responsibility of the caller to keep the file descriptors for the planes
* open until the created texture is no longer used, and close them afterwards (possibly
* using the @destroy notify).
*
* Not all formats defined in the `drm_fourcc.h` header are supported. You can use
* [method@Gdk.Display.get_dmabuf_formats] to get a list of supported formats.
*
* Returns: (transfer full) (nullable): a newly built `GdkTexture` or `NULL`
* if the format is not supported
*
* Since: 4.14
*/
GdkTexture *
gdk_dmabuf_texture_builder_build (GdkDmabufTextureBuilder *self,
GDestroyNotify destroy,
gpointer data,
GError **error)
{
unsigned i;
g_return_val_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self), NULL);
g_return_val_if_fail (destroy == NULL || data != NULL, NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
g_return_val_if_fail (self->width > 0, NULL);
g_return_val_if_fail (self->height > 0, NULL);
g_return_val_if_fail (self->dmabuf.fourcc != 0, NULL);
for (i = 0; i < self->dmabuf.n_planes; i++)
g_return_val_if_fail (self->dmabuf.planes[i].fd != -1, NULL);
if (GDK_DEBUG_CHECK (DMABUF_DISABLE))
{
g_set_error_literal (error, GDK_DMABUF_ERROR, GDK_DMABUF_ERROR_NOT_AVAILABLE,
"dmabuf support disabled via GDK_DEBUG environment variable");
return NULL;
}
return gdk_dmabuf_texture_new_from_builder (self, destroy, data, error);
}
const GdkDmabuf *
gdk_dmabuf_texture_builder_get_dmabuf (GdkDmabufTextureBuilder *self)
{
return &self->dmabuf;
}
-122
View File
@@ -1,122 +0,0 @@
/*
* Copyright © 2023 Red Hat, Inc.
*
* 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 2.1 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, see <http://www.gnu.org/licenses/>.
*
* Authors: Matthias Clasen <mclasen@redhat.com>
*/
#pragma once
#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gdk/gdk.h> can be included directly."
#endif
#include <gdk/gdktypes.h>
G_BEGIN_DECLS
#define GDK_TYPE_DMABUF_TEXTURE_BUILDER (gdk_dmabuf_texture_builder_get_type ())
GDK_AVAILABLE_IN_4_14
GDK_DECLARE_INTERNAL_TYPE (GdkDmabufTextureBuilder, gdk_dmabuf_texture_builder, GDK, DMABUF_TEXTURE_BUILDER, GObject)
GDK_AVAILABLE_IN_4_14
GdkDmabufTextureBuilder *gdk_dmabuf_texture_builder_new (void);
GDK_AVAILABLE_IN_4_14
GdkDisplay * gdk_dmabuf_texture_builder_get_display (GdkDmabufTextureBuilder *self) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_14
void gdk_dmabuf_texture_builder_set_display (GdkDmabufTextureBuilder *self,
GdkDisplay *display);
GDK_AVAILABLE_IN_4_14
unsigned int gdk_dmabuf_texture_builder_get_width (GdkDmabufTextureBuilder *self) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_14
void gdk_dmabuf_texture_builder_set_width (GdkDmabufTextureBuilder *self,
unsigned int width);
GDK_AVAILABLE_IN_4_14
unsigned int gdk_dmabuf_texture_builder_get_height (GdkDmabufTextureBuilder *self) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_14
void gdk_dmabuf_texture_builder_set_height (GdkDmabufTextureBuilder *self,
unsigned int height);
GDK_AVAILABLE_IN_4_14
guint32 gdk_dmabuf_texture_builder_get_fourcc (GdkDmabufTextureBuilder *self) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_14
void gdk_dmabuf_texture_builder_set_fourcc (GdkDmabufTextureBuilder *self,
guint32 fourcc);
GDK_AVAILABLE_IN_4_14
guint64 gdk_dmabuf_texture_builder_get_modifier (GdkDmabufTextureBuilder *self) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_14
void gdk_dmabuf_texture_builder_set_modifier (GdkDmabufTextureBuilder *self,
guint64 modifier);
GDK_AVAILABLE_IN_4_14
gboolean gdk_dmabuf_texture_builder_get_premultiplied (GdkDmabufTextureBuilder *self) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_14
void gdk_dmabuf_texture_builder_set_premultiplied (GdkDmabufTextureBuilder *self,
gboolean premultiplied);
GDK_AVAILABLE_IN_4_14
unsigned int gdk_dmabuf_texture_builder_get_n_planes (GdkDmabufTextureBuilder *self) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_14
void gdk_dmabuf_texture_builder_set_n_planes (GdkDmabufTextureBuilder *self,
unsigned int n_planes);
GDK_AVAILABLE_IN_4_14
int gdk_dmabuf_texture_builder_get_fd (GdkDmabufTextureBuilder *self,
unsigned int plane) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_14
void gdk_dmabuf_texture_builder_set_fd (GdkDmabufTextureBuilder *self,
unsigned int plane,
int fd);
GDK_AVAILABLE_IN_4_14
unsigned int gdk_dmabuf_texture_builder_get_stride (GdkDmabufTextureBuilder *self,
unsigned int plane) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_14
void gdk_dmabuf_texture_builder_set_stride (GdkDmabufTextureBuilder *self,
unsigned int plane,
unsigned int stride);
GDK_AVAILABLE_IN_4_14
unsigned int gdk_dmabuf_texture_builder_get_offset (GdkDmabufTextureBuilder *self,
unsigned int plane) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_14
void gdk_dmabuf_texture_builder_set_offset (GdkDmabufTextureBuilder *self,
unsigned int plane,
unsigned int offset);
GDK_AVAILABLE_IN_4_14
GdkTexture * gdk_dmabuf_texture_builder_get_update_texture (GdkDmabufTextureBuilder *self) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_14
void gdk_dmabuf_texture_builder_set_update_texture (GdkDmabufTextureBuilder *self,
GdkTexture *texture);
GDK_AVAILABLE_IN_4_14
cairo_region_t * gdk_dmabuf_texture_builder_get_update_region (GdkDmabufTextureBuilder *self) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_14
void gdk_dmabuf_texture_builder_set_update_region (GdkDmabufTextureBuilder *self,
cairo_region_t *region);
GDK_AVAILABLE_IN_4_14
GdkTexture * gdk_dmabuf_texture_builder_build (GdkDmabufTextureBuilder *self,
GDestroyNotify destroy,
gpointer data,
GError **error);
G_END_DECLS
-21
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@@ -1,21 +0,0 @@
#pragma once
#include "gdkdmabuftexture.h"
#include "gdkdmabuftexturebuilder.h"
#include "gdkdmabufprivate.h"
G_BEGIN_DECLS
const GdkDmabuf * gdk_dmabuf_texture_builder_get_dmabuf (GdkDmabufTextureBuilder *builder);
GdkTexture * gdk_dmabuf_texture_new_from_builder (GdkDmabufTextureBuilder *builder,
GDestroyNotify destroy,
gpointer data,
GError **error);
GdkDisplay * gdk_dmabuf_texture_get_display (GdkDmabufTexture *self);
const GdkDmabuf * gdk_dmabuf_texture_get_dmabuf (GdkDmabufTexture *self);
G_END_DECLS
+1 -1
View File
@@ -684,7 +684,7 @@ gdk_drop_read_async (GdkDrop *self,
* gdk_drop_read_finish:
* @self: a `GdkDrop`
* @result: a `GAsyncResult`
* @out_mime_type: (out) (type utf8) (transfer none): return location for the used mime type
* @out_mime_type: (out) (type utf8): return location for the used mime type
* @error: (nullable): location to store error information on failure
*
* Finishes an async drop read operation.
-27
View File
@@ -142,22 +142,6 @@ typedef enum
GDK_BUTTON4_MASK|GDK_BUTTON5_MASK)
/**
* GdkDmabufError:
* @GDK_DMABUF_ERROR_NOT_AVAILABLE: Dmabuf support is not available, because the OS
* is not Linux, or it was explicitly disabled at compile- or runtime
* @GDK_DMABUF_ERROR_UNSUPPORTED_FORMAT: The requested format is not supported
* @GDK_DMABUF_ERROR_CREATION_FAILED: GTK failed to create the resource for other
* reasons
*
* Error enumeration for `GdkDmabufTexture`.
*/
typedef enum {
GDK_DMABUF_ERROR_NOT_AVAILABLE,
GDK_DMABUF_ERROR_UNSUPPORTED_FORMAT,
GDK_DMABUF_ERROR_CREATION_FAILED,
} GdkDmabufError;
/**
* GdkGLError:
* @GDK_GL_ERROR_NOT_AVAILABLE: OpenGL support is not available
@@ -298,16 +282,10 @@ typedef enum
* The color values are premultiplied with the alpha value.
* @GDK_MEMORY_R8G8B8A8_PREMULTIPLIED: 4 bytes; for red, green, blue, alpha
* The color values are premultiplied with the alpha value.
* @GDK_MEMORY_A8B8G8R8_PREMULTIPLIED: 4 bytes; for alpha, blue, green, red,
* The color values are premultiplied with the alpha value. Since 4.14
* @GDK_MEMORY_B8G8R8A8: 4 bytes; for blue, green, red, alpha.
* @GDK_MEMORY_A8R8G8B8: 4 bytes; for alpha, red, green, blue.
* @GDK_MEMORY_R8G8B8A8: 4 bytes; for red, green, blue, alpha.
* @GDK_MEMORY_A8B8G8R8: 4 bytes; for alpha, blue, green, red.
* @GDK_MEMORY_B8G8R8X8: 4 bytes; for blue, green, red, unused. Since 4.14
* @GDK_MEMORY_X8R8G8B8: 4 bytes; for unused, red, green, blue. Since 4.14
* @GDK_MEMORY_R8G8B8X8: 4 bytes; for red, green, blue, unused. Since 4.14
* @GDK_MEMORY_X8B8G8R8: 4 bytes; for unused, blue, green, red. Since 4.14
* @GDK_MEMORY_R8G8B8: 3 bytes; for red, green, blue. The data is opaque.
* @GDK_MEMORY_B8G8R8: 3 bytes; for blue, green, red. The data is opaque.
* @GDK_MEMORY_R16G16B16: 3 guint16 values; for red, green, blue. Since: 4.6
@@ -388,11 +366,6 @@ typedef enum {
GDK_MEMORY_A16 GDK_AVAILABLE_ENUMERATOR_IN_4_12,
GDK_MEMORY_A16_FLOAT GDK_AVAILABLE_ENUMERATOR_IN_4_12,
GDK_MEMORY_A32_FLOAT GDK_AVAILABLE_ENUMERATOR_IN_4_12,
GDK_MEMORY_A8B8G8R8_PREMULTIPLIED GDK_AVAILABLE_ENUMERATOR_IN_4_14,
GDK_MEMORY_B8G8R8X8 GDK_AVAILABLE_ENUMERATOR_IN_4_14,
GDK_MEMORY_X8R8G8B8 GDK_AVAILABLE_ENUMERATOR_IN_4_14,
GDK_MEMORY_R8G8B8X8 GDK_AVAILABLE_ENUMERATOR_IN_4_14,
GDK_MEMORY_X8B8G8R8 GDK_AVAILABLE_ENUMERATOR_IN_4_14,
GDK_MEMORY_N_FORMATS
} GdkMemoryFormat;
+2 -87
View File
@@ -109,7 +109,6 @@ typedef struct {
guint has_sync : 1;
guint has_unpack_subimage : 1;
guint has_debug_output : 1;
guint has_bgra : 1;
guint extensions_checked : 1;
guint debug_enabled : 1;
guint forward_compatible : 1;
@@ -1532,13 +1531,11 @@ gdk_gl_context_check_extensions (GdkGLContext *context)
priv->has_unpack_subimage = gdk_gl_version_greater_equal (&priv->gl_version, &GDK_GL_VERSION_INIT (3, 0)) ||
epoxy_has_gl_extension ("GL_EXT_unpack_subimage");
priv->has_khr_debug = epoxy_has_gl_extension ("GL_KHR_debug");
priv->has_bgra = epoxy_has_gl_extension ("GL_EXT_texture_format_BGRA8888");
}
else
{
priv->has_unpack_subimage = TRUE;
priv->has_khr_debug = epoxy_has_gl_extension ("GL_KHR_debug");
priv->has_bgra = TRUE;
/* We asked for a core profile, but we didn't get one, so we're in legacy mode */
if (!gdk_gl_version_greater_equal (&priv->gl_version, &GDK_GL_VERSION_INIT (3, 2)))
@@ -1570,8 +1567,7 @@ gdk_gl_context_check_extensions (GdkGLContext *context)
" - GL_KHR_debug: %s\n"
" - GL_EXT_unpack_subimage: %s\n"
" - half float: %s\n"
" - sync: %s\n"
" - bgra: %s",
" - sync: %s",
gdk_gl_context_get_use_es (context) ? "OpenGL ES" : "OpenGL",
gdk_gl_version_get_major (&priv->gl_version), gdk_gl_version_get_minor (&priv->gl_version),
priv->is_legacy ? "legacy" : "core",
@@ -1580,8 +1576,7 @@ gdk_gl_context_check_extensions (GdkGLContext *context)
priv->has_khr_debug ? "yes" : "no",
priv->has_unpack_subimage ? "yes" : "no",
priv->has_half_float ? "yes" : "no",
priv->has_sync ? "yes" : "no",
priv->has_bgra ? "yes" : "no");
priv->has_sync ? "yes" : "no");
}
#endif
@@ -1720,56 +1715,6 @@ gdk_gl_context_get_version (GdkGLContext *context,
*minor = gdk_gl_version_get_minor (&priv->gl_version);
}
const char *
gdk_gl_context_get_glsl_version_string (GdkGLContext *self)
{
GdkGLContextPrivate *priv = gdk_gl_context_get_instance_private (self);
if (priv->api == GDK_GL_API_GL)
{
if (gdk_gl_version_greater_equal (&priv->gl_version, &GDK_GL_VERSION_INIT (4, 6)))
return "#version 460";
else if (gdk_gl_version_greater_equal (&priv->gl_version, &GDK_GL_VERSION_INIT (4, 5)))
return "#version 450";
else if (gdk_gl_version_greater_equal (&priv->gl_version, &GDK_GL_VERSION_INIT (4, 4)))
return "#version 440";
else if (gdk_gl_version_greater_equal (&priv->gl_version, &GDK_GL_VERSION_INIT (4, 3)))
return "#version 430";
else if (gdk_gl_version_greater_equal (&priv->gl_version, &GDK_GL_VERSION_INIT (4, 2)))
return "#version 420";
else if (gdk_gl_version_greater_equal (&priv->gl_version, &GDK_GL_VERSION_INIT (4, 1)))
return "#version 410";
else if (gdk_gl_version_greater_equal (&priv->gl_version, &GDK_GL_VERSION_INIT (4, 0)))
return "#version 400";
else if (gdk_gl_version_greater_equal (&priv->gl_version, &GDK_GL_VERSION_INIT (3, 3)))
return "#version 330";
else if (gdk_gl_version_greater_equal (&priv->gl_version, &GDK_GL_VERSION_INIT (3, 2)))
return "#version 150";
else if (gdk_gl_version_greater_equal (&priv->gl_version, &GDK_GL_VERSION_INIT (3, 1)))
return "#version 140";
else
return "#version 130";
}
else if (priv->api == GDK_GL_API_GLES)
{
if (gdk_gl_version_greater_equal (&priv->gl_version, &GDK_GL_VERSION_INIT (3, 2)))
return "#version 320 es";
else if (gdk_gl_version_greater_equal (&priv->gl_version, &GDK_GL_VERSION_INIT (3, 1)))
return "#version 310 es";
else if (gdk_gl_version_greater_equal (&priv->gl_version, &GDK_GL_VERSION_INIT (3, 0)))
return "#version 300 es";
else if (gdk_gl_version_greater_equal (&priv->gl_version, &GDK_GL_VERSION_INIT (3, 0)))
return "#version 300 es";
else
return "#version 100";
}
else
{
/* must be realized to be called */
g_assert_not_reached ();
}
}
/**
* gdk_gl_context_clear_current:
*
@@ -1867,36 +1812,6 @@ gdk_gl_context_has_sync (GdkGLContext *self)
return priv->has_sync;
}
/* Return if GL_BGRA works with glTexImage2D */
gboolean
gdk_gl_context_has_bgra (GdkGLContext *self)
{
GdkGLContextPrivate *priv = gdk_gl_context_get_instance_private (self);
return priv->has_bgra;
}
/* Return if glGenVertexArrays, glBindVertexArray and glDeleteVertexArrays
* can be used
*/
gboolean
gdk_gl_context_has_vertex_arrays (GdkGLContext *self)
{
GdkGLContextPrivate *priv = gdk_gl_context_get_instance_private (self);
switch (priv->api)
{
case GDK_GL_API_GL:
return TRUE;
case GDK_GL_API_GLES:
return gdk_gl_version_get_major (&priv->gl_version) >= 3;
default:
g_return_val_if_reached (FALSE);
}
}
/* This is currently private! */
/* When using GL/ES, don't flip the 'R' and 'B' bits on Windows/ANGLE for glReadPixels() */
gboolean
-6
View File
@@ -147,8 +147,6 @@ void gdk_gl_context_label_object_printf (GdkGLContext
const char *format,
...) G_GNUC_PRINTF (4, 5);
const char * gdk_gl_context_get_glsl_version_string (GdkGLContext *self);
gboolean gdk_gl_context_has_debug (GdkGLContext *self) G_GNUC_PURE;
gboolean gdk_gl_context_use_es_bgra (GdkGLContext *context);
@@ -157,10 +155,6 @@ gboolean gdk_gl_context_has_vertex_half_float (GdkGLContext
gboolean gdk_gl_context_has_sync (GdkGLContext *self) G_GNUC_PURE;
gboolean gdk_gl_context_has_bgra (GdkGLContext *self) G_GNUC_PURE;
gboolean gdk_gl_context_has_vertex_arrays (GdkGLContext *self) G_GNUC_PURE;
double gdk_gl_context_get_scale (GdkGLContext *self);
G_END_DECLS
+9 -4
View File
@@ -141,7 +141,9 @@ struct _Download
};
static gboolean
gdk_gl_texture_find_format (GdkGLContext *context,
gdk_gl_texture_find_format (gboolean use_es,
guint gl_major,
guint gl_minor,
GdkMemoryAlpha alpha,
GLint gl_format,
GLint gl_type,
@@ -157,7 +159,7 @@ gdk_gl_texture_find_format (GdkGLContext *context,
if (gdk_memory_format_alpha (format) != alpha)
continue;
if (!gdk_memory_format_gl_format (format, context, &q_internal_format, &q_format, &q_type, q_swizzle))
if (!gdk_memory_format_gl_format (format, use_es, gl_major, gl_minor, &q_internal_format, &q_format, &q_type, q_swizzle))
continue;
if (q_format != gl_format || q_type != gl_type)
@@ -181,13 +183,16 @@ gdk_gl_texture_do_download (GdkGLTexture *self,
Download *download = download_;
GLenum gl_internal_format, gl_format, gl_type;
GLint gl_swizzle[4];
int major, minor;
format = gdk_texture_get_format (texture),
expected_stride = texture->width * gdk_memory_format_bytes_per_pixel (download->format);
gdk_gl_context_get_version (context, &major, &minor);
if (!gdk_gl_context_get_use_es (context) &&
gdk_memory_format_gl_format (format,
context,
FALSE,
major, minor,
&gl_internal_format,
&gl_format, &gl_type, gl_swizzle))
{
@@ -238,7 +243,7 @@ gdk_gl_texture_do_download (GdkGLTexture *self,
{
glGetFramebufferParameteriv (GL_FRAMEBUFFER, GL_IMPLEMENTATION_COLOR_READ_FORMAT, &gl_read_format);
glGetFramebufferParameteriv (GL_FRAMEBUFFER, GL_IMPLEMENTATION_COLOR_READ_TYPE, &gl_read_type);
if (!gdk_gl_texture_find_format (context, gdk_memory_format_alpha (format), gl_read_format, gl_read_type, &actual_format))
if (!gdk_gl_texture_find_format (TRUE, major, minor, gdk_memory_format_alpha (format), gl_read_format, gl_read_type, &actual_format))
{
gl_read_format = GL_RGBA;
gl_read_type = GL_UNSIGNED_BYTE;
+5 -71
View File
@@ -20,7 +20,6 @@
#include "config.h"
#include "gdkmemoryformatprivate.h"
#include "gdkglcontextprivate.h"
#include "gsk/gl/fp16private.h"
@@ -94,17 +93,10 @@ name ## _from_float (guchar *dest_data, \
TYPED_FUNCS (b8g8r8a8_premultiplied, guchar, 2, 1, 0, 3, 4, 255)
TYPED_FUNCS (a8r8g8b8_premultiplied, guchar, 1, 2, 3, 0, 4, 255)
TYPED_FUNCS (r8g8b8a8_premultiplied, guchar, 0, 1, 2, 3, 4, 255)
TYPED_FUNCS (a8b8g8r8_premultiplied, guchar, 3, 2, 1, 0, 4, 255)
TYPED_FUNCS (b8g8r8a8, guchar, 2, 1, 0, 3, 4, 255)
TYPED_FUNCS (a8r8g8b8, guchar, 1, 2, 3, 0, 4, 255)
TYPED_FUNCS (r8g8b8a8, guchar, 0, 1, 2, 3, 4, 255)
TYPED_FUNCS (a8b8g8r8, guchar, 3, 2, 1, 0, 4, 255)
TYPED_FUNCS (r8g8b8x8, guchar, 0, 1, 2, -1, 4, 255)
TYPED_FUNCS (x8r8g8b8, guchar, 1, 2, 3, -1, 4, 255)
TYPED_FUNCS (b8g8r8x8, guchar, 2, 1, 0, -1, 4, 255)
TYPED_FUNCS (x8b8g8r8, guchar, 3, 2, 1, -1, 4, 255)
TYPED_FUNCS (r8g8b8, guchar, 0, 1, 2, -1, 3, 255)
TYPED_FUNCS (b8g8r8, guchar, 2, 1, 0, -1, 3, 255)
TYPED_FUNCS (r16g16b16, guint16, 0, 1, 2, -1, 6, 65535)
@@ -360,7 +352,7 @@ static const GdkMemoryFormatDescription memory_formats[] = {
4,
G_ALIGNOF (guchar),
GDK_MEMORY_U8,
{ 0, 0, 0, 0 },
{ 0, 0, G_MAXUINT, G_MAXUINT },
{ GL_RGBA8, GL_BGRA, GL_UNSIGNED_BYTE, { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA } },
b8g8r8a8_premultiplied_to_float,
b8g8r8a8_premultiplied_from_float,
@@ -385,22 +377,12 @@ static const GdkMemoryFormatDescription memory_formats[] = {
r8g8b8a8_premultiplied_to_float,
r8g8b8a8_premultiplied_from_float,
},
[GDK_MEMORY_A8B8G8R8_PREMULTIPLIED] = {
GDK_MEMORY_ALPHA_PREMULTIPLIED,
4,
G_ALIGNOF (guchar),
GDK_MEMORY_U8,
{ 0, 0, G_MAXUINT, G_MAXUINT },
{ GL_RGBA8, GL_RGBA, GDK_GL_UNSIGNED_BYTE_FLIPPED, { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA } },
a8b8g8r8_premultiplied_to_float,
a8b8g8r8_premultiplied_from_float,
},
[GDK_MEMORY_B8G8R8A8] = {
GDK_MEMORY_ALPHA_STRAIGHT,
4,
G_ALIGNOF (guchar),
GDK_MEMORY_U8,
{ 0, 0, 0, 0 },
{ 0, 0, G_MAXUINT, G_MAXUINT },
{ GL_RGBA8, GL_BGRA, GL_UNSIGNED_BYTE, { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA } },
b8g8r8a8_to_float,
b8g8r8a8_from_float,
@@ -435,46 +417,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
a8b8g8r8_to_float,
a8b8g8r8_from_float,
},
[GDK_MEMORY_B8G8R8X8] = {
GDK_MEMORY_ALPHA_OPAQUE,
4,
G_ALIGNOF (guchar),
GDK_MEMORY_U8,
{ 0, 0, G_MAXUINT, G_MAXUINT },
{ GL_RGBA8, GL_BGRA, GL_UNSIGNED_BYTE, { GL_RED, GL_GREEN, GL_BLUE, GL_ONE } },
b8g8r8x8_to_float,
b8g8r8x8_from_float,
},
[GDK_MEMORY_X8R8G8B8] = {
GDK_MEMORY_ALPHA_OPAQUE,
4,
G_ALIGNOF (guchar),
GDK_MEMORY_U8,
{ 0, 0, G_MAXUINT, G_MAXUINT },
{ GL_RGBA8, GL_BGRA, GDK_GL_UNSIGNED_BYTE_FLIPPED, { GL_RED, GL_GREEN, GL_BLUE, GL_ONE } },
x8r8g8b8_to_float,
x8r8g8b8_from_float,
},
[GDK_MEMORY_R8G8B8X8] = {
GDK_MEMORY_ALPHA_OPAQUE,
4,
G_ALIGNOF (guchar),
GDK_MEMORY_U8,
{ 0, 0, G_MAXUINT, G_MAXUINT },
{ GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, { GL_RED, GL_GREEN, GL_BLUE, GL_ONE } },
r8g8b8x8_to_float,
r8g8b8x8_from_float,
},
[GDK_MEMORY_X8B8G8R8] = {
GDK_MEMORY_ALPHA_OPAQUE,
4,
G_ALIGNOF (guchar),
GDK_MEMORY_U8,
{ G_MAXUINT, G_MAXUINT, G_MAXUINT, G_MAXUINT },
{ GL_RGBA8, GL_RGBA, GDK_GL_UNSIGNED_BYTE_FLIPPED, { GL_RED, GL_GREEN, GL_BLUE, GL_ONE } },
x8b8g8r8_to_float,
x8b8g8r8_from_float,
},
[GDK_MEMORY_R8G8B8] = {
GDK_MEMORY_ALPHA_OPAQUE,
3,
@@ -791,19 +733,14 @@ gdk_memory_depth_get_alpha_format (GdkMemoryDepth depth)
gboolean
gdk_memory_format_gl_format (GdkMemoryFormat format,
GdkGLContext *context,
gboolean gles,
guint gl_major,
guint gl_minor,
guint *out_internal_format,
guint *out_format,
guint *out_type,
GLint out_swizzle[4])
{
int gl_major;
int gl_minor;
gboolean gles;
gdk_gl_context_get_version (context, &gl_major, &gl_minor);
gles = gdk_gl_context_get_use_es (context);
*out_internal_format = memory_formats[format].gl.internal_format;
*out_format = memory_formats[format].gl.format;
*out_type = memory_formats[format].gl.type;
@@ -815,9 +752,6 @@ gdk_memory_format_gl_format (GdkMemoryFormat format,
(memory_formats[format].min_gl_version.gles_major == gl_major &&
memory_formats[format].min_gl_version.gles_minor > gl_minor))
return FALSE;
if (*out_format == GL_BGRA && !gdk_gl_context_has_bgra (context))
return FALSE;
}
else
{
+3 -2
View File
@@ -20,7 +20,6 @@
#pragma once
#include "gdkenums.h"
#include "gdktypes.h"
#include <epoxy/gl.h>
@@ -47,7 +46,9 @@ GdkMemoryDepth gdk_memory_depth_merge (GdkMemoryDepth
GdkMemoryDepth depth2) G_GNUC_CONST;
GdkMemoryFormat gdk_memory_depth_get_alpha_format (GdkMemoryDepth depth) G_GNUC_CONST;
gboolean gdk_memory_format_gl_format (GdkMemoryFormat format,
GdkGLContext *context,
gboolean gles,
guint gl_major,
guint gl_minor,
guint *out_internal_format,
guint *out_format,
guint *out_type,
+2 -5
View File
@@ -24,16 +24,13 @@
#include "gdksnapshotprivate.h"
#include "gdkprivate.h"
#include <graphene.h>
/* HACK: So we don't need to include any (not-yet-created) GSK or GTK headers */
GdkSnapshot * gtk_snapshot_new (void);
void gtk_snapshot_push_debug (GdkSnapshot *snapshot,
const char *message,
...) G_GNUC_PRINTF (2, 3);
void gtk_snapshot_pop (GdkSnapshot *snapshot);
GdkPaintable * gtk_snapshot_free_to_paintable (GdkSnapshot *snapshot,
const graphene_size_t *size);
GdkPaintable * gtk_snapshot_free_to_paintable (GdkSnapshot *snapshot);
/**
* GdkPaintable:
@@ -121,7 +118,7 @@ gdk_paintable_default_get_current_image (GdkPaintable *paintable)
snapshot = gtk_snapshot_new ();
gdk_paintable_snapshot (paintable, snapshot, width, height);
return gtk_snapshot_free_to_paintable (snapshot, NULL);
return gtk_snapshot_free_to_paintable (snapshot);
}
static GdkPaintableFlags
+1 -1
View File
@@ -40,7 +40,7 @@ struct _GdkIOPipe
GCond cond;
guchar *buffer;
gsize size;
guint state : 2; /* GdkIOPipeState */
GdkIOPipeState state : 2;
guint input_closed : 1;
guint output_closed : 1;
};
+1 -1
View File
@@ -254,7 +254,7 @@ maybe_flip_position (int bounds_pos,
*flipped = TRUE;
secondary = rect_pos + (1 - rect_sign) * rect_size / 2 - offset - (1 - surface_sign) * surface_size / 2;
if ((secondary >= bounds_pos && secondary + surface_size <= bounds_pos + bounds_size) || primary > bounds_pos + bounds_size)
if (secondary >= bounds_pos && secondary + surface_size <= bounds_pos + bounds_size)
return secondary;
*flipped = FALSE;
+3 -5
View File
@@ -345,9 +345,7 @@ gdk_texture_init (GdkTexture *self)
*
* Creates a new texture object representing the surface.
*
* The @surface must be an image surface with format `CAIRO_FORMAT_ARGB32`.
*
* The newly created texture will acquire a reference on the @surface.
* @surface must be an image surface with format `CAIRO_FORMAT_ARGB32`.
*
* Returns: a new `GdkTexture`
*/
@@ -366,7 +364,7 @@ gdk_texture_new_for_surface (cairo_surface_t *surface)
* cairo_image_surface_get_stride (surface),
(GDestroyNotify) cairo_surface_destroy,
cairo_surface_reference (surface));
texture = gdk_memory_texture_new (cairo_image_surface_get_width (surface),
cairo_image_surface_get_height (surface),
GDK_MEMORY_DEFAULT,
@@ -821,7 +819,7 @@ gdk_texture_set_render_data (GdkTexture *self,
GDestroyNotify notify)
{
g_return_val_if_fail (data != NULL, FALSE);
if (self->render_key != NULL)
return FALSE;
-2
View File
@@ -96,8 +96,6 @@ typedef struct _GdkCairoContext GdkCairoContext;
typedef struct _GdkGLContext GdkGLContext;
typedef struct _GdkVulkanContext GdkVulkanContext;
typedef struct _GdkDmabufFormats GdkDmabufFormats;
/*
* GDK_DECLARE_INTERNAL_TYPE:
* @ModuleObjName: The name of the new type, in camel case (like GtkWidget)
-7
View File
@@ -1475,13 +1475,6 @@ gdk_display_create_vulkan_instance (GdkDisplay *display,
gboolean validate = FALSE, have_debug_report = FALSE;
VkResult res;
if (gdk_display_get_debug_flags (display) & GDK_DEBUG_VULKAN_DISABLE)
{
g_set_error_literal (error, GDK_VULKAN_ERROR, GDK_VULKAN_ERROR_NOT_AVAILABLE,
_("Vulkan support disabled via GDK_DEBUG"));
return FALSE;
}
if (GDK_DISPLAY_GET_CLASS (display)->vk_extension_name == NULL)
{
g_set_error (error, GDK_VULKAN_ERROR, GDK_VULKAN_ERROR_UNSUPPORTED,
-5
View File
@@ -329,7 +329,6 @@ gdk_save_png (GdkTexture *texture)
case GDK_MEMORY_B8G8R8A8_PREMULTIPLIED:
case GDK_MEMORY_A8R8G8B8_PREMULTIPLIED:
case GDK_MEMORY_R8G8B8A8_PREMULTIPLIED:
case GDK_MEMORY_A8B8G8R8_PREMULTIPLIED:
case GDK_MEMORY_B8G8R8A8:
case GDK_MEMORY_A8R8G8B8:
case GDK_MEMORY_R8G8B8A8:
@@ -341,10 +340,6 @@ gdk_save_png (GdkTexture *texture)
case GDK_MEMORY_R8G8B8:
case GDK_MEMORY_B8G8R8:
case GDK_MEMORY_R8G8B8X8:
case GDK_MEMORY_X8R8G8B8:
case GDK_MEMORY_B8G8R8X8:
case GDK_MEMORY_X8B8G8R8:
format = GDK_MEMORY_R8G8B8;
png_format = PNG_COLOR_TYPE_RGB;
depth = 8;
-5
View File
@@ -236,17 +236,12 @@ static const FormatData format_data[] = {
[GDK_MEMORY_B8G8R8A8_PREMULTIPLIED] = { GDK_MEMORY_R8G8B8A8_PREMULTIPLIED, 8, 4, SAMPLEFORMAT_UINT, EXTRASAMPLE_ASSOCALPHA, PHOTOMETRIC_RGB },
[GDK_MEMORY_A8R8G8B8_PREMULTIPLIED] = { GDK_MEMORY_R8G8B8A8_PREMULTIPLIED, 8, 4, SAMPLEFORMAT_UINT, EXTRASAMPLE_ASSOCALPHA, PHOTOMETRIC_RGB },
[GDK_MEMORY_R8G8B8A8_PREMULTIPLIED] = { GDK_MEMORY_R8G8B8A8_PREMULTIPLIED, 8, 4, SAMPLEFORMAT_UINT, EXTRASAMPLE_ASSOCALPHA, PHOTOMETRIC_RGB },
[GDK_MEMORY_A8B8G8R8_PREMULTIPLIED] = { GDK_MEMORY_R8G8B8A8_PREMULTIPLIED, 8, 4, SAMPLEFORMAT_UINT, EXTRASAMPLE_ASSOCALPHA, PHOTOMETRIC_RGB },
[GDK_MEMORY_B8G8R8A8] = { GDK_MEMORY_R8G8B8A8, 8, 4, SAMPLEFORMAT_UINT, EXTRASAMPLE_UNASSALPHA, PHOTOMETRIC_RGB },
[GDK_MEMORY_A8R8G8B8] = { GDK_MEMORY_R8G8B8A8, 8, 4, SAMPLEFORMAT_UINT, EXTRASAMPLE_UNASSALPHA, PHOTOMETRIC_RGB },
[GDK_MEMORY_R8G8B8A8] = { GDK_MEMORY_R8G8B8A8, 8, 4, SAMPLEFORMAT_UINT, EXTRASAMPLE_UNASSALPHA, PHOTOMETRIC_RGB },
[GDK_MEMORY_A8B8G8R8] = { GDK_MEMORY_R8G8B8A8, 8, 4, SAMPLEFORMAT_UINT, EXTRASAMPLE_UNASSALPHA, PHOTOMETRIC_RGB },
[GDK_MEMORY_R8G8B8] = { GDK_MEMORY_R8G8B8, 8, 3, SAMPLEFORMAT_UINT, 0, PHOTOMETRIC_RGB },
[GDK_MEMORY_B8G8R8] = { GDK_MEMORY_R8G8B8, 8, 3, SAMPLEFORMAT_UINT, 0, PHOTOMETRIC_RGB },
[GDK_MEMORY_R8G8B8X8] = { GDK_MEMORY_R8G8B8, 8, 3, SAMPLEFORMAT_UINT, 0, PHOTOMETRIC_RGB },
[GDK_MEMORY_X8R8G8B8] = { GDK_MEMORY_R8G8B8, 8, 3, SAMPLEFORMAT_UINT, 0, PHOTOMETRIC_RGB },
[GDK_MEMORY_B8G8R8X8] = { GDK_MEMORY_R8G8B8, 8, 3, SAMPLEFORMAT_UINT, 0, PHOTOMETRIC_RGB },
[GDK_MEMORY_X8B8G8R8] = { GDK_MEMORY_R8G8B8, 8, 3, SAMPLEFORMAT_UINT, 0, PHOTOMETRIC_RGB },
[GDK_MEMORY_R16G16B16] = { GDK_MEMORY_R16G16B16, 16, 3, SAMPLEFORMAT_UINT, 0, PHOTOMETRIC_RGB },
[GDK_MEMORY_R16G16B16A16_PREMULTIPLIED] = { GDK_MEMORY_R16G16B16A16_PREMULTIPLIED, 16, 4, SAMPLEFORMAT_UINT, EXTRASAMPLE_ASSOCALPHA, PHOTOMETRIC_RGB },
[GDK_MEMORY_R16G16B16A16] = { GDK_MEMORY_R16G16B16A16, 16, 4, SAMPLEFORMAT_UINT, EXTRASAMPLE_UNASSALPHA, PHOTOMETRIC_RGB },
-8
View File
@@ -17,11 +17,6 @@ gdk_public_sources = files([
'gdkdevicetool.c',
'gdkdisplay.c',
'gdkdisplaymanager.c',
'gdkdmabuf.c',
'gdkdmabufformats.c',
'gdkdmabufformatsbuilder.c',
'gdkdmabuftexture.c',
'gdkdmabuftexturebuilder.c',
'gdkdrag.c',
'gdkdragsurface.c',
'gdkdragsurfacesize.c',
@@ -84,9 +79,6 @@ gdk_public_headers = files([
'gdkdisplay.h',
'gdkdisplaymanager.h',
'gdkdrag.h',
'gdkdmabufformats.h',
'gdkdmabuftexture.h',
'gdkdmabuftexturebuilder.h',
'gdkdragsurfacesize.h',
'gdkdrawcontext.h',
'gdkdrop.h',
-4
View File
@@ -4442,10 +4442,6 @@ _gdk_win32_surface_request_layout (GdkSurface *surface)
{
_gdk_win32_get_window_rect (surface, &rect);
/* Keep current position if rect is invalid (i.e. queried in bad context) */
if (rect.right == rect.left || rect.bottom == rect.top)
return;
impl->next_layout.configured_width = (rect.right - rect.left + scale - 1) / scale;
impl->next_layout.configured_height = (rect.bottom - rect.top + scale - 1) / scale;
+2 -7
View File
@@ -453,7 +453,7 @@ get_colorized_texture (GdkTexture *texture,
const graphene_matrix_t *color_matrix,
const graphene_vec4_t *color_offset)
{
cairo_surface_t *surface;
cairo_surface_t *surface = gdk_texture_download_surface (texture);
cairo_surface_t *image_surface;
graphene_vec4_t pixel;
guint32* pixel_data;
@@ -475,7 +475,6 @@ get_colorized_texture (GdkTexture *texture,
return g_object_ref (colorized->texture);
}
surface = gdk_texture_download_surface (texture);
image_surface = cairo_surface_map_to_image (surface, NULL);
data = cairo_image_surface_get_data (image_surface);
width = cairo_image_surface_get_width (image_surface);
@@ -537,8 +536,6 @@ get_colorized_texture (GdkTexture *texture,
colorized_list, (GDestroyNotify)colorized_texture_free_list);
}
cairo_surface_destroy (surface);
return colorized_texture;
}
@@ -614,7 +611,7 @@ gsk_broadway_renderer_add_node (GskRenderer *renderer,
}
texture = gdk_texture_new_for_surface (image_surface);
g_ptr_array_add (self->node_textures, texture); /* Transfers ownership to node_textures */
g_ptr_array_add (self->node_textures, g_object_ref (texture)); /* Transfers ownership to node_textures */
texture_id = gdk_broadway_display_ensure_texture (display, texture);
add_rect (nodes, &node->bounds, offset_x, offset_y);
@@ -905,8 +902,6 @@ gsk_broadway_renderer_add_node (GskRenderer *renderer,
add_float (nodes, width);
add_float (nodes, height);
add_uint32 (nodes, texture_id);
cairo_surface_destroy (surface);
}
}
+34 -10
View File
@@ -1070,7 +1070,7 @@ gsk_gl_command_queue_execute (GskGLCommandQueue *self,
glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
glBlendEquation (GL_FUNC_ADD);
if (gdk_gl_context_has_vertex_arrays (self->context))
if (!gdk_gl_context_get_use_es (self->context))
{
glGenVertexArrays (1, &vao_id);
glBindVertexArray (vao_id);
@@ -1257,7 +1257,7 @@ gsk_gl_command_queue_execute (GskGLCommandQueue *self,
}
glDeleteBuffers (1, &vbo_id);
if (gdk_gl_context_has_vertex_arrays (self->context))
if (!gdk_gl_context_get_use_es (self->context))
glDeleteVertexArrays (1, &vao_id);
gdk_profiler_set_int_counter (self->metrics.n_binds, n_binds);
@@ -1450,7 +1450,9 @@ gsk_gl_command_queue_create_framebuffer (GskGLCommandQueue *self)
static GdkMemoryFormat
memory_format_gl_format (GdkMemoryFormat data_format,
GdkGLContext *context,
gboolean use_es,
guint major,
guint minor,
guint *gl_internalformat,
guint *gl_format,
guint *gl_type,
@@ -1460,7 +1462,9 @@ memory_format_gl_format (GdkMemoryFormat data_format,
/* First, try the format itself */
if (gdk_memory_format_gl_format (data_format,
context,
use_es,
major,
minor,
gl_internalformat,
gl_format,
gl_type,
@@ -1476,7 +1480,9 @@ memory_format_gl_format (GdkMemoryFormat data_format,
case GDK_MEMORY_FLOAT16:
data_format = GDK_MEMORY_R16G16B16A16_FLOAT_PREMULTIPLIED;
if (gdk_memory_format_gl_format (data_format,
context,
use_es,
major,
minor,
gl_internalformat,
gl_format,
gl_type,
@@ -1487,7 +1493,9 @@ memory_format_gl_format (GdkMemoryFormat data_format,
case GDK_MEMORY_U16:
data_format = GDK_MEMORY_R16G16B16A16_PREMULTIPLIED;
if (gdk_memory_format_gl_format (data_format,
context,
use_es,
major,
minor,
gl_internalformat,
gl_format,
gl_type,
@@ -1509,7 +1517,9 @@ memory_format_gl_format (GdkMemoryFormat data_format,
{
data_format = GDK_MEMORY_R32G32B32A32_FLOAT_PREMULTIPLIED;
if (gdk_memory_format_gl_format (data_format,
context,
use_es,
major,
minor,
gl_internalformat,
gl_format,
gl_type,
@@ -1520,7 +1530,9 @@ memory_format_gl_format (GdkMemoryFormat data_format,
/* If all else fails, pick the one format that's always supported */
data_format = GDK_MEMORY_R8G8B8A8_PREMULTIPLIED;
if (!gdk_memory_format_gl_format (data_format,
context,
use_es,
major,
minor,
gl_internalformat,
gl_format,
gl_type,
@@ -1549,13 +1561,19 @@ gsk_gl_command_queue_do_upload_texture_chunk (GskGLCommandQueue *self,
GLenum gl_type;
GLint gl_swizzle[4];
gsize bpp;
gboolean use_es;
int major, minor;
use_es = gdk_gl_context_get_use_es (self->context);
gdk_gl_context_get_version (self->context, &major, &minor);
data_format = gdk_texture_get_format (texture);
width = gdk_texture_get_width (texture);
height = gdk_texture_get_height (texture);
data_format = memory_format_gl_format (data_format,
self->context,
use_es,
major,
minor,
&gl_internalformat,
&gl_format,
&gl_type,
@@ -1620,7 +1638,9 @@ gsk_gl_command_queue_upload_texture_chunks (GskGLCommandQueue *self,
GLenum gl_format;
GLenum gl_type;
GLint gl_swizzle[4];
gboolean use_es;
int texture_id;
int major, minor;
g_assert (GSK_IS_GL_COMMAND_QUEUE (self));
@@ -1653,9 +1673,13 @@ gsk_gl_command_queue_upload_texture_chunks (GskGLCommandQueue *self,
glBindTexture (GL_TEXTURE_2D, texture_id);
/* Initialize the texture */
use_es = gdk_gl_context_get_use_es (self->context);
gdk_gl_context_get_version (self->context, &major, &minor);
data_format = gdk_texture_get_format (chunks[0].texture);
data_format = memory_format_gl_format (data_format,
self->context,
use_es,
major,
minor,
&gl_internalformat,
&gl_format,
&gl_type,
+4 -3
View File
@@ -399,6 +399,7 @@ gsk_gl_driver_load_programs (GskGLDriver *self,
g_steal_pointer (&program); \
} G_STMT_END;
# include "gskglprograms.defs"
#undef GSK_GL_DEFINE_PROGRAM_CLIP
#undef GSK_GL_DEFINE_PROGRAM
#undef GSK_GL_ADD_UNIFORM
#undef GSK_GL_SHADER_SINGLE
@@ -1003,9 +1004,9 @@ gsk_gl_driver_release_render_target (GskGLDriver *self,
texture_id = render_target->texture_id;
texture = gsk_gl_texture_new (render_target->texture_id,
render_target->width,
render_target->height,
self->current_frame_id);
render_target->width,
render_target->height,
self->current_frame_id);
g_hash_table_insert (self->textures,
GUINT_TO_POINTER (texture_id),
g_steal_pointer (&texture));
+5 -4
View File
@@ -119,7 +119,7 @@ gsk_gl_glyph_library_init_atlas (GskGLTextureLibrary *self,
memset (pixel_data, 255, sizeof pixel_data);
if (!gdk_gl_context_has_bgra (gdk_gl_context_get_current ()))
if (gdk_gl_context_get_use_es (gdk_gl_context_get_current ()))
{
gl_format = GL_RGBA;
gl_type = GL_UNSIGNED_BYTE;
@@ -127,8 +127,9 @@ gsk_gl_glyph_library_init_atlas (GskGLTextureLibrary *self,
else
{
gl_format = GL_BGRA;
gl_type = GL_UNSIGNED_BYTE;
gl_type = GL_UNSIGNED_INT_8_8_8_8_REV;
}
glBindTexture (GL_TEXTURE_2D, atlas->texture_id);
glTexSubImage2D (GL_TEXTURE_2D, 0,
@@ -276,7 +277,7 @@ gsk_gl_glyph_library_upload_glyph (GskGLGlyphLibrary *self,
g_assert (texture_id > 0);
if (G_UNLIKELY (!gdk_gl_context_has_bgra (gdk_gl_context_get_current ())))
if G_UNLIKELY (gdk_gl_context_get_use_es (gdk_gl_context_get_current ()))
{
pixel_data = free_data = g_malloc (width * height * 4);
gdk_memory_convert (pixel_data, width * 4,
@@ -293,7 +294,7 @@ gsk_gl_glyph_library_upload_glyph (GskGLGlyphLibrary *self,
{
pixel_data = cairo_image_surface_get_data (surface);
gl_format = GL_BGRA;
gl_type = GL_UNSIGNED_BYTE;
gl_type = GL_UNSIGNED_INT_8_8_8_8_REV;
}
glPixelStorei (GL_UNPACK_ROW_LENGTH, stride / 4);
+2 -2
View File
@@ -111,7 +111,7 @@ gsk_gl_icon_library_add (GskGLIconLibrary *self,
gdk_gl_context_push_debug_group_printf (gdk_gl_context_get_current (),
"Uploading texture");
if (!gdk_gl_context_has_bgra (gdk_gl_context_get_current ()))
if (gdk_gl_context_get_use_es (gdk_gl_context_get_current ()))
{
pixel_data = free_data = g_malloc (width * height * 4);
gdk_memory_convert (pixel_data, width * 4,
@@ -125,7 +125,7 @@ gsk_gl_icon_library_add (GskGLIconLibrary *self,
{
pixel_data = surface_data;
gl_format = GL_BGRA;
gl_type = GL_UNSIGNED_BYTE;
gl_type = GL_UNSIGNED_INT_8_8_8_8_REV;
}
texture_id = GSK_GL_TEXTURE_ATLAS_ENTRY_TEXTURE (icon_data);
+61 -134
View File
@@ -65,14 +65,6 @@ typedef struct _GskGLRenderClip
guint is_fully_contained : 1;
} GskGLRenderClip;
#define GDK_ARRAY_NAME clips
#define GDK_ARRAY_TYPE_NAME Clips
#define GDK_ARRAY_ELEMENT_TYPE GskGLRenderClip
#define GDK_ARRAY_BY_VALUE 1
#define GDK_ARRAY_PREALLOC 16
#define GDK_ARRAY_NO_MEMSET
#include "gdk/gdkarrayimpl.c"
typedef struct _GskGLRenderModelview
{
GskTransform *transform;
@@ -85,14 +77,6 @@ typedef struct _GskGLRenderModelview
graphene_matrix_t matrix;
} GskGLRenderModelview;
#define GDK_ARRAY_NAME modelviews
#define GDK_ARRAY_TYPE_NAME Modelviews
#define GDK_ARRAY_ELEMENT_TYPE GskGLRenderModelview
#define GDK_ARRAY_BY_VALUE 1
#define GDK_ARRAY_PREALLOC 16
#define GDK_ARRAY_NO_MEMSET
#include "gdk/gdkarrayimpl.c"
struct _GskGLRenderJob
{
/* The context containing the framebuffer we are drawing to. Generally this
@@ -133,12 +117,12 @@ struct _GskGLRenderJob
/* An array of GskGLRenderModelview updated as nodes are processed. The
* current modelview is the last element.
*/
Modelviews modelview;
GArray *modelview;
/* An array of GskGLRenderClip updated as nodes are processed. The
* current clip is the last element.
*/
Clips clip;
GArray *clip;
/* Our current alpha state as we process nodes */
float alpha;
@@ -208,26 +192,6 @@ static void gsk_gl_render_job_visit_node (GskGLRenderJob
static gboolean gsk_gl_render_job_visit_node_with_offscreen (GskGLRenderJob *job,
const GskRenderNode *node,
GskGLRenderOffscreen *offscreen);
static void gsk_gl_render_job_upload_texture (GskGLRenderJob *job,
GdkTexture *texture,
gboolean ensure_mipmap,
GskGLRenderOffscreen *offscreen);
static inline GskGLRenderClip *
clips_grow_one (Clips *clips)
{
guint len = clips_get_size (clips);
clips_set_size (clips, len + 1);
return clips_get (clips, len);
}
static inline GskGLRenderModelview *
modelviews_grow_one (Modelviews *modelviews)
{
guint len = modelviews_get_size (modelviews);
modelviews_set_size (modelviews, len + 1);
return modelviews_get (modelviews, len);
}
static inline int
get_target_format (GskGLRenderJob *job,
@@ -274,7 +238,7 @@ gsk_rounded_rect_shrink_to_minimum (GskRoundedRect *self)
static inline gboolean G_GNUC_PURE
node_supports_2d_transform (const GskRenderNode *node)
{
switch (GSK_RENDER_NODE_TYPE (node))
switch (gsk_render_node_get_node_type (node))
{
case GSK_COLOR_NODE:
case GSK_OPACITY_NODE:
@@ -336,7 +300,7 @@ node_supports_transform (const GskRenderNode *node)
* opacity or color matrix.
*/
switch (GSK_RENDER_NODE_TYPE (node))
switch (gsk_render_node_get_node_type (node))
{
case GSK_COLOR_NODE:
case GSK_OPACITY_NODE:
@@ -502,10 +466,15 @@ gsk_gl_render_job_set_modelview (GskGLRenderJob *job,
GskGLRenderModelview *modelview;
g_assert (job != NULL);
g_assert (job->modelview != NULL);
job->driver->stamps[UNIFORM_SHARED_MODELVIEW]++;
modelview = modelviews_grow_one (&job->modelview);
g_array_set_size (job->modelview, job->modelview->len + 1);
modelview = &g_array_index (job->modelview,
GskGLRenderModelview,
job->modelview->len - 1);
modelview->transform = transform;
@@ -530,17 +499,26 @@ gsk_gl_render_job_push_modelview (GskGLRenderJob *job,
GskGLRenderModelview *modelview;
g_assert (job != NULL);
g_assert (job->modelview != NULL);
g_assert (transform != NULL);
job->driver->stamps[UNIFORM_SHARED_MODELVIEW]++;
modelview = modelviews_grow_one (&job->modelview);
g_array_set_size (job->modelview, job->modelview->len + 1);
if G_LIKELY (modelviews_get_size (&job->modelview) > 1)
modelview = &g_array_index (job->modelview,
GskGLRenderModelview,
job->modelview->len - 1);
if G_LIKELY (job->modelview->len > 1)
{
GskGLRenderModelview *last = job->modelview.end - 2;
GskGLRenderModelview *last;
GskTransform *t = NULL;
last = &g_array_index (job->modelview,
GskGLRenderModelview,
job->modelview->len - 2);
/* Multiply given matrix with our previous modelview */
t = gsk_transform_translate (gsk_transform_ref (last->transform),
&(graphene_point_t) {
@@ -574,7 +552,8 @@ gsk_gl_render_job_pop_modelview (GskGLRenderJob *job)
const GskGLRenderModelview *head;
g_assert (job != NULL);
g_assert (modelviews_get_size (&job->modelview) > 0);
g_assert (job->modelview);
g_assert (job->modelview->len > 0);
job->driver->stamps[UNIFORM_SHARED_MODELVIEW]++;
@@ -585,11 +564,11 @@ gsk_gl_render_job_pop_modelview (GskGLRenderJob *job)
gsk_transform_unref (head->transform);
job->modelview.end--;
job->modelview->len--;
if (modelviews_get_size (&job->modelview) >= 1)
if (job->modelview->len >= 1)
{
head = job->modelview.end - 1;
head = &g_array_index (job->modelview, GskGLRenderModelview, job->modelview->len - 1);
job->scale_x = head->scale_x;
job->scale_y = head->scale_y;
@@ -609,12 +588,14 @@ gsk_gl_render_job_push_clip (GskGLRenderJob *job,
GskGLRenderClip *clip;
g_assert (job != NULL);
g_assert (job->clip != NULL);
g_assert (rect != NULL);
job->driver->stamps[UNIFORM_SHARED_CLIP_RECT]++;
clip = clips_grow_one (&job->clip);
g_array_set_size (job->clip, job->clip->len + 1);
clip = &g_array_index (job->clip, GskGLRenderClip, job->clip->len - 1);
memcpy (&clip->rect, rect, sizeof *rect);
clip->is_rectilinear = gsk_rounded_rect_is_rectilinear (rect);
clip->is_fully_contained = FALSE;
@@ -629,13 +610,16 @@ gsk_gl_render_job_push_contained_clip (GskGLRenderJob *job)
GskGLRenderClip *old_clip;
g_assert (job != NULL);
g_assert (clips_get_size (&job->clip) > 0);
g_assert (job->clip != NULL);
g_assert (job->clip->len > 0);
job->driver->stamps[UNIFORM_SHARED_CLIP_RECT]++;
clip = clips_grow_one (&job->clip);
old_clip = clips_get (&job->clip, clips_get_size (&job->clip) - 2);
old_clip = &g_array_index (job->clip, GskGLRenderClip, job->clip->len - 1);
g_array_set_size (job->clip, job->clip->len + 1);
clip = &g_array_index (job->clip, GskGLRenderClip, job->clip->len - 1);
memcpy (&clip->rect.bounds, &old_clip->rect.bounds, sizeof (graphene_rect_t));
memset (clip->rect.corner, 0, sizeof clip->rect.corner);
clip->is_rectilinear = TRUE;
@@ -648,11 +632,12 @@ static void
gsk_gl_render_job_pop_clip (GskGLRenderJob *job)
{
g_assert (job != NULL);
g_assert (clips_get_size (&job->clip) > 0);
g_assert (job->clip != NULL);
g_assert (job->clip->len > 0);
job->driver->stamps[UNIFORM_SHARED_CLIP_RECT]++;
job->current_clip--;
job->clip.end--;
job->clip->len--;
}
static inline void
@@ -734,7 +719,7 @@ gsk_gl_render_job_transform_bounds (GskGLRenderJob *job,
GskTransformCategory category;
g_assert (job != NULL);
g_assert (modelviews_get_size (&job->modelview) > 0);
g_assert (job->modelview->len > 0);
g_assert (rect != NULL);
g_assert (out_rect != NULL);
@@ -1229,12 +1214,12 @@ gsk_gl_render_job_visit_as_fallback (GskGLRenderJob *job,
{
cairo_move_to (cr, 0, 0);
cairo_rectangle (cr, 0, 0, node->bounds.size.width, node->bounds.size.height);
if (GSK_RENDER_NODE_TYPE (node) == GSK_CAIRO_NODE)
if (gsk_render_node_get_node_type (node) == GSK_CAIRO_NODE)
cairo_set_source_rgba (cr, 0.3, 0, 1, 0.25);
else
cairo_set_source_rgba (cr, 1, 0, 0, 0.25);
cairo_fill_preserve (cr);
if (GSK_RENDER_NODE_TYPE (node) == GSK_CAIRO_NODE)
if (gsk_render_node_get_node_type (node) == GSK_CAIRO_NODE)
cairo_set_source_rgba (cr, 0.3, 0, 1, 1);
else
cairo_set_source_rgba (cr, 1, 0, 0, 1);
@@ -1527,7 +1512,7 @@ gsk_gl_render_job_visit_linear_gradient_node (GskGLRenderJob *job,
const graphene_point_t *start = gsk_linear_gradient_node_get_start (node);
const graphene_point_t *end = gsk_linear_gradient_node_get_end (node);
int n_color_stops = gsk_linear_gradient_node_get_n_color_stops (node);
gboolean repeat = GSK_RENDER_NODE_TYPE (node) == GSK_REPEATING_LINEAR_GRADIENT_NODE;
gboolean repeat = gsk_render_node_get_node_type (node) == GSK_REPEATING_LINEAR_GRADIENT_NODE;
float x1 = job->offset_x + start->x;
float x2 = job->offset_x + end->x;
float y1 = job->offset_y + start->y;
@@ -1600,7 +1585,7 @@ gsk_gl_render_job_visit_radial_gradient_node (GskGLRenderJob *job,
float end = gsk_radial_gradient_node_get_end (node);
float hradius = gsk_radial_gradient_node_get_hradius (node);
float vradius = gsk_radial_gradient_node_get_vradius (node);
gboolean repeat = GSK_RENDER_NODE_TYPE (node) == GSK_REPEATING_RADIAL_GRADIENT_NODE;
gboolean repeat = gsk_render_node_get_node_type (node) == GSK_REPEATING_RADIAL_GRADIENT_NODE;
float scale = 1.0f / (end - start);
float bias = -start * scale;
@@ -1745,7 +1730,7 @@ gsk_gl_render_job_visit_rounded_clip_node (GskGLRenderJob *job,
* which both have rounded corners.
*/
if (clips_get_size (&job->clip) <= 1)
if (job->clip->len <= 1)
need_offscreen = FALSE;
else if (gsk_rounded_rect_contains_rect (&job->current_clip->rect, &transformed_clip.bounds))
need_offscreen = FALSE;
@@ -2814,8 +2799,8 @@ static inline gboolean G_GNUC_PURE
equal_texture_nodes (const GskRenderNode *node1,
const GskRenderNode *node2)
{
if (GSK_RENDER_NODE_TYPE (node1) != GSK_TEXTURE_NODE ||
GSK_RENDER_NODE_TYPE (node2) != GSK_TEXTURE_NODE)
if (gsk_render_node_get_node_type (node1) != GSK_TEXTURE_NODE ||
gsk_render_node_get_node_type (node2) != GSK_TEXTURE_NODE)
return FALSE;
if (gsk_texture_node_get_texture (node1) !=
@@ -3118,7 +3103,7 @@ gsk_gl_render_job_visit_shadow_node (GskGLRenderJob *job,
/* Shadow nodes recolor every pixel of the source texture, but leave the alpha in tact.
* If the child is a color matrix node that doesn't touch the alpha, we can throw that away. */
if (GSK_RENDER_NODE_TYPE (shadow_child) == GSK_COLOR_MATRIX_NODE &&
if (gsk_render_node_get_node_type (shadow_child) == GSK_COLOR_MATRIX_NODE &&
!color_matrix_modifies_alpha (shadow_child))
shadow_child = gsk_color_matrix_node_get_child (shadow_child);
@@ -3138,7 +3123,7 @@ gsk_gl_render_job_visit_shadow_node (GskGLRenderJob *job,
continue;
if (shadow->radius == 0 &&
GSK_RENDER_NODE_TYPE (shadow_child) == GSK_TEXT_NODE)
gsk_render_node_get_node_type (shadow_child) == GSK_TEXT_NODE)
{
if (dx != 0 || dy != 0)
{
@@ -3332,53 +3317,6 @@ gsk_gl_render_job_visit_blend_node (GskGLRenderJob *job,
}
}
static gboolean
gsk_gl_render_job_texture_mask_for_color (GskGLRenderJob *job,
const GskRenderNode *mask,
const GskRenderNode *color,
const graphene_rect_t *bounds)
{
int max_texture_size = job->command_queue->max_texture_size;
GdkTexture *texture = gsk_texture_node_get_texture (mask);
const GdkRGBA *rgba;
rgba = gsk_color_node_get_color (color);
if (RGBA_IS_CLEAR (rgba))
return TRUE;
if G_LIKELY (texture->width <= max_texture_size &&
texture->height <= max_texture_size &&
gsk_gl_render_job_begin_draw (job, CHOOSE_PROGRAM (job, coloring)))
{
GskGLRenderOffscreen offscreen = {0};
float scale_x = mask->bounds.size.width / texture->width;
float scale_y = mask->bounds.size.height / texture->height;
gboolean use_mipmap;
guint16 cc[4];
use_mipmap = (scale_x * fabs (job->scale_x)) < 0.5 ||
(scale_y * fabs (job->scale_y)) < 0.5;
rgba_to_half (rgba, cc);
gsk_gl_render_job_upload_texture (job, texture, use_mipmap, &offscreen);
gsk_gl_program_set_uniform_texture_with_sync (job->current_program,
UNIFORM_SHARED_SOURCE, 0,
GL_TEXTURE_2D,
GL_TEXTURE0,
offscreen.texture_id,
offscreen.has_mipmap ? GL_LINEAR_MIPMAP_LINEAR : GL_LINEAR,
GL_LINEAR,
offscreen.sync);
job->source_is_glyph_atlas = FALSE;
gsk_gl_render_job_draw_offscreen_with_color (job, bounds, &offscreen, cc);
gsk_gl_render_job_end_draw (job);
return TRUE;
}
return FALSE;
}
static inline void
gsk_gl_render_job_visit_mask_node (GskGLRenderJob *job,
const GskRenderNode *node)
@@ -3388,17 +3326,6 @@ gsk_gl_render_job_visit_mask_node (GskGLRenderJob *job,
GskGLRenderOffscreen source_offscreen = {0};
GskGLRenderOffscreen mask_offscreen = {0};
/* If the mask is a texture and the source is a color node
* then we can take a shortcut and avoid offscreens.
*/
if (GSK_RENDER_NODE_TYPE (mask) == GSK_TEXTURE_NODE &&
GSK_RENDER_NODE_TYPE (source) == GSK_COLOR_NODE &&
gsk_mask_node_get_mask_mode (node) == GSK_MASK_MODE_ALPHA)
{
if (gsk_gl_render_job_texture_mask_for_color (job, mask, source, &node->bounds))
return;
}
source_offscreen.bounds = &node->bounds;
source_offscreen.force_offscreen = TRUE;
source_offscreen.reset_clip = TRUE;
@@ -4019,7 +3946,7 @@ gsk_gl_render_job_visit_node (GskGLRenderJob *job,
if (!gsk_gl_render_job_update_clip (job, &node->bounds, &has_clip))
return;
switch (GSK_RENDER_NODE_TYPE (node))
switch (gsk_render_node_get_node_type (node))
{
case GSK_BLEND_NODE:
gsk_gl_render_job_visit_blend_node (job, node);
@@ -4072,12 +3999,12 @@ gsk_gl_render_job_visit_node (GskGLRenderJob *job,
if (i + 1 < n_children &&
job->current_clip->is_fully_contained &&
GSK_RENDER_NODE_TYPE (child) == GSK_ROUNDED_CLIP_NODE)
gsk_render_node_get_node_type (child) == GSK_ROUNDED_CLIP_NODE)
{
const GskRenderNode *grandchild = gsk_rounded_clip_node_get_child (child);
const GskRenderNode *child2 = children[i + 1];
if (GSK_RENDER_NODE_TYPE (grandchild) == GSK_COLOR_NODE &&
GSK_RENDER_NODE_TYPE (child2) == GSK_BORDER_NODE &&
if (gsk_render_node_get_node_type (grandchild) == GSK_COLOR_NODE &&
gsk_render_node_get_node_type (child2) == GSK_BORDER_NODE &&
gsk_border_node_get_uniform_color (child2) &&
rounded_rect_equal (gsk_rounded_clip_node_get_clip (child),
gsk_border_node_get_outline (child2)))
@@ -4231,7 +4158,7 @@ gsk_gl_render_job_visit_node_with_offscreen (GskGLRenderJob *job,
return FALSE;
}
if (GSK_RENDER_NODE_TYPE (node) == GSK_TEXTURE_NODE &&
if (gsk_render_node_get_node_type (node) == GSK_TEXTURE_NODE &&
!offscreen->force_offscreen)
{
GdkTexture *texture = gsk_texture_node_get_texture (node);
@@ -4604,8 +4531,8 @@ gsk_gl_render_job_new (GskGLDriver *driver,
job = g_new0 (GskGLRenderJob, 1);
job->driver = g_object_ref (driver);
job->command_queue = job->driver->command_queue;
clips_init (&job->clip);
modelviews_init (&job->modelview);
job->clip = g_array_sized_new (FALSE, FALSE, sizeof (GskGLRenderClip), 16);
job->modelview = g_array_sized_new (FALSE, FALSE, sizeof (GskGLRenderModelview), 16);
job->framebuffer = framebuffer;
job->clear_framebuffer = !!clear_framebuffer;
job->default_framebuffer = default_framebuffer;
@@ -4655,16 +4582,16 @@ gsk_gl_render_job_free (GskGLRenderJob *job)
job->current_modelview = NULL;
job->current_clip = NULL;
while (job->modelview.end > job->modelview.start)
while (job->modelview->len > 0)
{
GskGLRenderModelview *modelview = job->modelview.end-1;
GskGLRenderModelview *modelview = &g_array_index (job->modelview, GskGLRenderModelview, job->modelview->len-1);
g_clear_pointer (&modelview->transform, gsk_transform_unref);
job->modelview.end--;
job->modelview->len--;
}
g_clear_object (&job->driver);
g_clear_pointer (&job->region, cairo_region_destroy);
modelviews_clear (&job->modelview);
clips_clear (&job->clip);
g_clear_pointer (&job->modelview, g_array_unref);
g_clear_pointer (&job->clip, g_array_unref);
g_free (job);
}
+16 -12
View File
@@ -19,10 +19,8 @@
#ifdef _MSC_VER
#define STBRP__NOTUSED(v) (void)(v)
#define STBRP__CDECL __cdecl
#else
#define STBRP__NOTUSED(v) (void)sizeof(v)
#define STBRP__CDECL
#endif
enum
@@ -65,6 +63,9 @@ STBRP_DEF void stbrp_setup_allow_out_of_mem(stbrp_context *context, int allow_ou
STBRP_DEF void stbrp_init_target(stbrp_context *context, int width, int height, stbrp_node *nodes, int num_nodes)
{
int i;
#ifndef STBRP_LARGE_RECTS
STBRP_ASSERT(width <= 0xffff && height <= 0xffff);
#endif
for (i=0; i < num_nodes-1; ++i)
nodes[i].next = &nodes[i+1];
@@ -83,7 +84,11 @@ STBRP_DEF void stbrp_init_target(stbrp_context *context, int width, int height,
context->extra[0].y = 0;
context->extra[0].next = &context->extra[1];
context->extra[1].x = (stbrp_coord) width;
#ifdef STBRP_LARGE_RECTS
context->extra[1].y = (1<<30);
#else
context->extra[1].y = 65535;
#endif
context->extra[1].next = NULL;
}
@@ -155,13 +160,6 @@ static stbrp__findresult stbrp__skyline_find_best_pos(stbrp_context *c, int widt
width -= width % c->align;
STBRP_ASSERT(width % c->align == 0);
// if it can't possibly fit, bail immediately
if (width > c->width || height > c->height) {
fr.prev_link = NULL;
fr.x = fr.y = 0;
return fr;
}
node = c->active_head;
prev = &c->active_head;
while (node->x + width <= c->width) {
@@ -225,7 +223,7 @@ static stbrp__findresult stbrp__skyline_find_best_pos(stbrp_context *c, int widt
}
STBRP_ASSERT(node->next->x > xpos && node->x <= xpos);
y = stbrp__skyline_find_min_y(c, node, xpos, width, &waste);
if (y + height <= c->height) {
if (y + height < c->height) {
if (y <= best_y) {
if (y < best_y || waste < best_waste || (waste==best_waste && xpos < best_x)) {
best_x = xpos;
@@ -325,7 +323,7 @@ static stbrp__findresult stbrp__skyline_pack_rectangle(stbrp_context *context, i
return res;
}
static int STBRP__CDECL rect_height_compare(const void *a, const void *b)
static int rect_height_compare(const void *a, const void *b)
{
const stbrp_rect *p = (const stbrp_rect *) a;
const stbrp_rect *q = (const stbrp_rect *) b;
@@ -336,13 +334,19 @@ static int STBRP__CDECL rect_height_compare(const void *a, const void *b)
return (p->w > q->w) ? -1 : (p->w < q->w);
}
static int STBRP__CDECL rect_original_order(const void *a, const void *b)
static int rect_original_order(const void *a, const void *b)
{
const stbrp_rect *p = (const stbrp_rect *) a;
const stbrp_rect *q = (const stbrp_rect *) b;
return (p->was_packed < q->was_packed) ? -1 : (p->was_packed > q->was_packed);
}
#ifdef STBRP_LARGE_RECTS
#define STBRP__MAXVAL 0xffffffff
#else
#define STBRP__MAXVAL 0xffff
#endif
STBRP_DEF int stbrp_pack_rects(stbrp_context *context, stbrp_rect *rects, int num_rects)
{
int i, all_rects_packed = 1;
+5 -13
View File
@@ -1,15 +1,9 @@
// stb_rect_pack.h - v1.01 - public domain - rectangle packing
// stb_rect_pack.h - v0.99 - public domain - rectangle packing
// Sean Barrett 2014
//
// Useful for e.g. packing rectangular textures into an atlas.
// Does not do rotation.
//
// Before #including,
//
// #define STB_RECT_PACK_IMPLEMENTATION
//
// in the file that you want to have the implementation.
//
// Not necessarily the awesomest packing method, but better than
// the totally naive one in stb_truetype (which is primarily what
// this is meant to replace).
@@ -37,12 +31,9 @@
//
// Bugfixes / warning fixes
// Jeremy Jaussaud
// Fabian Giesen
//
// Version history:
//
// 1.01 (2021-07-11) always use large rect mode, expose STBRP__MAXVAL in public section
// 1.00 (2019-02-25) avoid small space waste; gracefully fail too-wide rectangles
// 0.99 (2019-02-07) warning fixes
// 0.11 (2017-03-03) return packing success/fail result
// 0.10 (2016-10-25) remove cast-away-const to avoid warnings
@@ -81,10 +72,11 @@ typedef struct stbrp_context stbrp_context;
typedef struct stbrp_node stbrp_node;
typedef struct stbrp_rect stbrp_rect;
#ifdef STBRP_LARGE_RECTS
typedef int stbrp_coord;
#define STBRP__MAXVAL 0x7fffffff
// Mostly for internal use, but this is the maximum supported coordinate value.
#else
typedef unsigned short stbrp_coord;
#endif
STBRP_DEF int stbrp_pack_rects (stbrp_context *context, stbrp_rect *rects, int num_rects);
// Assign packed locations to rectangles. The rectangles are of type
+13
View File
@@ -1749,6 +1749,19 @@ gsk_circle_contour_new (const graphene_point_t *center,
return (GskContour *) self;
}
void
gsk_circle_contour_get_params (const GskContour *contour,
graphene_point_t *center,
float *radius,
gboolean *ccw)
{
const GskCircleContour *self = (const GskCircleContour *) contour;
*center = self->center;
*radius = self->radius;
*ccw = self->ccw;
}
/* }}} */
/* {{{ Rectangle */
+4
View File
@@ -36,6 +36,10 @@ GskContour * gsk_standard_contour_new (GskPathFlags
GskContour * gsk_circle_contour_new (const graphene_point_t *center,
float radius);
void gsk_circle_contour_get_params (const GskContour *contour,
graphene_point_t *center,
float *radius,
gboolean *ccw);
GskContour * gsk_rect_contour_new (const graphene_rect_t *rect);
GskContour * gsk_rounded_rect_contour_new (const GskRoundedRect *rounded_rect);
+24 -181
View File
@@ -2330,6 +2330,30 @@ gsk_curve_get_crossing (const GskCurve *curve,
return get_class (curve->op)->get_crossing (curve, point);
}
float
gsk_curve_get_length_to (const GskCurve *curve,
float t)
{
return get_class (curve->op)->get_length_to (curve, t);
}
float
gsk_curve_get_length (const GskCurve *curve)
{
return gsk_curve_get_length_to (curve, 1);
}
float
gsk_curve_at_length (const GskCurve *curve,
float length,
float epsilon)
{
return get_class (curve->op)->get_at_length (curve, length, epsilon);
}
/* }}} */
/* {{{ Closest point */
static gboolean
project_point_onto_line (const GskCurve *curve,
const graphene_point_t *point,
@@ -2451,187 +2475,6 @@ gsk_curve_get_closest_point (const GskCurve *curve,
return find_closest_point (curve, point, threshold, 0, 1, out_dist, out_t);
}
float
gsk_curve_get_length_to (const GskCurve *curve,
float t)
{
return get_class (curve->op)->get_length_to (curve, t);
}
float
gsk_curve_get_length (const GskCurve *curve)
{
return gsk_curve_get_length_to (curve, 1);
}
/* Compute the inverse of the arclength using bisection,
* to a given precision
*/
float
gsk_curve_at_length (const GskCurve *curve,
float length,
float epsilon)
{
return get_class (curve->op)->get_at_length (curve, length, epsilon);
}
static inline void
_sincosf (float angle,
float *out_s,
float *out_c)
{
#ifdef HAVE_SINCOSF
sincosf (angle, out_s, out_c);
#else
*out_s = sinf (angle);
*out_c = cosf (angle);
#endif
}
static void
align_points (const graphene_point_t *p,
const graphene_point_t *a,
const graphene_point_t *b,
graphene_point_t *q,
int n)
{
graphene_vec2_t n1;
float angle;
float s, c;
get_tangent (a, b, &n1);
angle = - atan2f (graphene_vec2_get_y (&n1), graphene_vec2_get_x (&n1));
_sincosf (angle, &s, &c);
for (int i = 0; i < n; i++)
{
q[i].x = (p[i].x - a->x) * c - (p[i].y - a->y) * s;
q[i].y = (p[i].x - a->x) * s + (p[i].y - a->y) * c;
}
}
static int
filter_allowable (float t[3],
int n)
{
float g[3];
int j = 0;
for (int i = 0; i < n; i++)
if (0 < t[i] && t[i] < 1)
g[j++] = t[i];
for (int i = 0; i < j; i++)
t[i] = g[i];
return j;
}
/* find solutions for at^2 + bt + c = 0 */
static int
solve_quadratic (float a, float b, float c, float t[2])
{
float d;
int n = 0;
if (fabsf (a) > 0.0001)
{
if (b*b > 4*a*c)
{
d = sqrtf (b*b - 4*a*c);
t[n++] = (-b + d)/(2*a);
t[n++] = (-b - d)/(2*a);
}
else
{
t[n++] = -b / (2*a);
}
}
else if (fabsf (b) > 0.0001)
{
t[n++] = -c / b;
}
return n;
}
int
gsk_curve_get_curvature_points (const GskCurve *curve,
float t[3])
{
const graphene_point_t *pts = curve->cubic.points;
graphene_point_t p[4];
float a, b, c, d;
float x, y, z;
int n;
if (curve->op != GSK_PATH_CUBIC)
return 0; /* FIXME */
align_points (pts, &pts[0], &pts[3], p, 4);
a = p[2].x * p[1].y;
b = p[3].x * p[1].y;
c = p[1].x * p[2].y;
d = p[3].x * p[2].y;
x = - 3*a + 2*b + 3*c - d;
y = 3*a - b - 3*c;
z = c - a;
n = solve_quadratic (x, y, z, t);
return filter_allowable (t, n);
}
/* Find cusps inside the open interval from 0 to 1.
*
* According to Stone & deRose, A Geometric Characterization
* of Parametric Cubic curves, a necessary and sufficient
* condition is that the first derivative vanishes.
*/
int
gsk_curve_get_cusps (const GskCurve *curve,
float t[2])
{
const graphene_point_t *pts = curve->cubic.points;
graphene_point_t p[3];
float ax, bx, cx;
float ay, by, cy;
float tx[3];
int nx;
int n = 0;
if (curve->op != GSK_PATH_CUBIC)
return 0;
p[0].x = 3 * (pts[1].x - pts[0].x);
p[0].y = 3 * (pts[1].y - pts[0].y);
p[1].x = 3 * (pts[2].x - pts[1].x);
p[1].y = 3 * (pts[2].y - pts[1].y);
p[2].x = 3 * (pts[3].x - pts[2].x);
p[2].y = 3 * (pts[3].y - pts[2].y);
ax = p[0].x - 2 * p[1].x + p[2].x;
bx = - 2 * p[0].x + 2 * p[1].x;
cx = p[0].x;
nx = solve_quadratic (ax, bx, cx, tx);
nx = filter_allowable (tx, nx);
ay = p[0].y - 2 * p[1].y + p[2].y;
by = - 2 * p[0].y + 2 * p[1].y;
cy = p[0].y;
for (int i = 0; i < nx; i++)
{
float ti = tx[i];
if (0 < ti && ti < 1 &&
fabsf (ay * ti * ti + by * ti + cy) < 0.001)
t[n++] = ti;
}
return n;
}
/* }}} */
/* vim:set foldmethod=marker expandtab: */
File diff suppressed because it is too large Load Diff
+13
View File
@@ -187,6 +187,19 @@ int gsk_curve_get_curvature_points (const GskCurve
int gsk_curve_get_cusps (const GskCurve *curve,
float t[2]);
int gsk_curve_intersect (const GskCurve *curve1,
const GskCurve *curve2,
float *t1,
float *t2,
graphene_point_t *p,
GskPathIntersection *kind,
int n);
int gsk_curve_self_intersect (const GskCurve *curve,
float *t1,
graphene_point_t *p,
int n);
G_END_DECLS
+73
View File
@@ -144,6 +144,79 @@ gboolean gsk_path_foreach (GskPath
GskPathForeachFunc func,
gpointer user_data);
/**
* GskPathIntersection:
* @GSK_PATH_INTERSECTION_NONE: No intersection
* @GSK_PATH_INTERSECTION_NORMAL: A normal intersection, where the two paths
* cross each other
* @GSK_PATH_INTERSECTION_START: The start of a segment where the two paths coincide
* @GSK_PATH_INTERSECTION_END: The end of a segment where the two paths coincide
*
* The values of this enumeration classify intersections
* between paths.
*/
typedef enum
{
GSK_PATH_INTERSECTION_NONE,
GSK_PATH_INTERSECTION_NORMAL,
GSK_PATH_INTERSECTION_START,
GSK_PATH_INTERSECTION_END,
} GskPathIntersection;
/**
* GskPathIntersectionFunc:
* @path1: the first path
* @point1: the intersection as point on @path1
* @path2: the second path
* @point2: the intersection as point on @path2
* @kind: specify the nature of the intersection
* @user_data: user data
*
* Prototype of the callback to iterate through the
* intersections of two paths.
*
* Returns: %TRUE to continue iterating, %FALSE to
* immediately abort and not call the function again
*
* Since: 4.14
*/
typedef gboolean (* GskPathIntersectionFunc) (GskPath *path1,
const GskPathPoint *point1,
GskPath *path2,
const GskPathPoint *point2,
GskPathIntersection kind,
gpointer user_data);
GDK_AVAILABLE_IN_4_14
gboolean gsk_path_foreach_intersection (GskPath *path1,
GskPath *path2,
GskPathIntersectionFunc func,
gpointer user_data);
GDK_AVAILABLE_IN_4_14
GskPath * gsk_path_union (GskPath *first,
GskPath *second,
GskFillRule fill_rule);
GDK_AVAILABLE_IN_4_14
GskPath * gsk_path_intersection (GskPath *first,
GskPath *second,
GskFillRule fill_rule);
GDK_AVAILABLE_IN_4_14
GskPath * gsk_path_difference (GskPath *first,
GskPath *second,
GskFillRule fill_rule);
GDK_AVAILABLE_IN_4_14
GskPath * gsk_path_symmetric_difference (GskPath *first,
GskPath *second,
GskFillRule fill_rule);
GDK_AVAILABLE_IN_4_14
GskPath * gsk_path_simplify (GskPath *self,
GskFillRule fill_rule);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GskPath, gsk_path_unref)
G_END_DECLS
+705
View File
@@ -0,0 +1,705 @@
/*
* Copyright © 2020 Benjamin Otte
*
* 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 2.1 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, see <http://www.gnu.org/licenses/>.
*
* Authors: Benjamin Otte <otte@gnome.org>
*/
#include "config.h"
#include "gskpathprivate.h"
#include "gskcurveprivate.h"
#include "gskpathbuilder.h"
#include "gskpathpoint.h"
#include "gskcontourprivate.h"
typedef struct
{
gsize count;
gboolean closed;
gboolean z_is_empty;
} CountCurveData;
static gboolean
count_cb (GskPathOperation op,
const graphene_point_t *pts,
gsize n_pts,
float weight,
gpointer data)
{
CountCurveData *ccd = data;
(ccd->count)++;
if (op ==GSK_PATH_CLOSE)
{
ccd->closed = TRUE;
ccd->z_is_empty = graphene_point_equal (&pts[0], &pts[1]);
}
return TRUE;
}
static gsize
count_curves (const GskContour *contour,
gboolean *closed,
gboolean *z_is_empty)
{
CountCurveData data;
data.count = 0;
data.closed = FALSE;
data.z_is_empty = FALSE;
gsk_contour_foreach (contour, count_cb, &data);
*closed = data.closed;
*z_is_empty = data.z_is_empty;
return data.count;
}
typedef struct
{
GskPathPoint point1;
GskPathPoint point2;
GskPathIntersection kind;
} Intersection;
typedef struct
{
GskPath *path1;
GskPath *path2;
GskPathIntersectionFunc func;
gpointer data;
gsize contour1;
gsize contour2;
gsize idx1;
gsize idx2;
const GskContour *c1;
const GskContour *c2;
GskCurve curve1;
GskCurve curve2;
gboolean c1_closed;
gboolean c2_closed;
gboolean c1_z_is_empty;
gboolean c2_z_is_empty;
gsize c1_count;
gsize c2_count;
GArray *points;
GArray *all_points;
} PathIntersectData;
static gboolean
intersect_curve2 (GskPathOperation op,
const graphene_point_t *pts,
gsize n_pts,
float weight,
gpointer data)
{
PathIntersectData *pd = data;
float t1[10], t2[10];
graphene_point_t p[10];
GskPathIntersection kind[10];
int n;
if (op == GSK_PATH_MOVE)
{
if (gsk_contour_get_n_ops (pd->c2) == 1)
{
float dist, tt;
if (gsk_curve_get_closest_point (&pd->curve1, &pts[0], 1, &dist, &tt) && dist == 0)
{
Intersection is;
is.kind = GSK_PATH_INTERSECTION_NORMAL;
is.point1.contour = pd->contour1;
is.point1.idx = pd->idx1;
is.point1.t = tt;
is.point2.contour = pd->contour2;
is.point2.idx = 0;
is.point2.t = 1;
g_array_append_val (pd->points, is);
}
}
return TRUE;
}
if (op == GSK_PATH_CLOSE)
{
if (graphene_point_equal (&pts[0], &pts[1]))
return TRUE;
}
pd->idx2++;
gsk_curve_init_foreach (&pd->curve2, op, pts, n_pts, weight);
n = gsk_curve_intersect (&pd->curve1, &pd->curve2, t1, t2, p, kind, 19);
for (int i = 0; i < n; i++)
{
Intersection is;
is.point1.contour = pd->contour1;
is.point2.contour = pd->contour2;
is.point1.idx = pd->idx1;
is.point2.idx = pd->idx2;
is.point1.t = t1[i];
is.point2.t = t2[i];
is.kind = kind[i];
#if 0
g_print ("append p1 { %lu %lu %f } p2 { %lu %lu %f } %s\n",
is.point1.contour, is.point1.idx, is.point1.t,
is.point2.contour, is.point2.idx, is.point2.t,
kn[is.kind]);
#endif
g_array_append_val (pd->points, is);
}
return TRUE;
}
static gboolean
intersect_curve (GskPathOperation op,
const graphene_point_t *pts,
gsize n_pts,
float weight,
gpointer data)
{
PathIntersectData *pd = data;
GskBoundingBox b1, b2;
if (op == GSK_PATH_MOVE)
{
if (gsk_contour_get_n_ops (pd->c1) == 1)
{
GskPathPoint point;
float dist;
if (gsk_contour_get_closest_point (pd->c2, &pts[0], 1, &point, &dist) && dist == 0)
{
Intersection is;
is.kind = GSK_PATH_INTERSECTION_NORMAL;
is.point1.contour = pd->contour1;
is.point1.idx = 0;
is.point1.t = 1;
is.point2.contour = pd->contour2;
is.point2.idx = point.idx;
is.point2.t = point.t;
g_array_append_val (pd->points, is);
}
}
return TRUE;
}
if (op == GSK_PATH_CLOSE)
{
if (graphene_point_equal (&pts[0], &pts[1]))
return TRUE;
}
pd->idx1++;
gsk_curve_init_foreach (&pd->curve1, op, pts, n_pts, weight);
gsk_curve_get_bounds (&pd->curve1, &b1);
gsk_contour_get_bounds (pd->c2, &b2);
if (gsk_bounding_box_intersection (&b1, &b2, NULL))
{
pd->idx2 = 0;
if (!gsk_contour_foreach (pd->c2, intersect_curve2, pd))
return FALSE;
}
return TRUE;
}
static gboolean
gsk_path_point_near (const GskPathPoint *p1,
const GskPathPoint *p2,
gboolean closed,
gsize count,
gboolean z_is_empty,
float epsilon)
{
if (p1->idx == p2->idx && fabsf (p1->t - p2->t) < epsilon)
return TRUE;
if (p1->idx + 1 == p2->idx && (1 - p1->t + p2->t < epsilon))
return TRUE;
if (p2->idx + 1 == p1->idx && (1 - p2->t + p1->t < epsilon))
return TRUE;
if (closed)
{
if (p1->idx == 1 && p2->idx == count - 1 && (1 - p2->t + p1->t < epsilon))
return TRUE;
if (p2->idx == 1 && p1->idx == count - 1 && (1 - p1->t + p2->t < epsilon))
return TRUE;
}
if (closed && z_is_empty)
{
if (p1->idx == 1 && p2->idx == count - 2 && (1 - p2->t + p1->t < epsilon))
return TRUE;
if (p2->idx == 1 && p1->idx == count - 2 && (1 - p1->t + p2->t < epsilon))
return TRUE;
}
return FALSE;
}
static int cmp_path1 (gconstpointer p1, gconstpointer p2);
static void
default_contour_collect_intersections (const GskContour *contour1,
const GskContour *contour2,
PathIntersectData *pd)
{
pd->idx1 = 0;
g_array_set_size (pd->points, 0);
gsk_contour_foreach (contour1, intersect_curve, pd);
g_array_sort (pd->points, cmp_path1);
#if 0
g_print ("after sorting\n");
for (gsize i = 0; i < pd->points->len; i++)
{
Intersection *is = &g_array_index (pd->points, Intersection, i);
const char *kn[] = { "none", "normal", "start", "end" };
g_print ("p1 { %lu %lu %f } p2 { %lu %lu %f } %s\n",
is->point1.contour, is->point1.idx, is->point1.t,
is->point2.contour, is->point2.idx, is->point2.t,
kn[is->kind]);
}
#endif
for (gsize i = 0; i < pd->points->len; i++)
{
Intersection *is1 = &g_array_index (pd->points, Intersection, i);
for (gsize j = i + 1; j < pd->points->len; j++)
{
Intersection *is2 = &g_array_index (pd->points, Intersection, j);
if (!gsk_path_point_near (&is1->point1, &is2->point1,
pd->c1_closed, pd->c1_count, pd->c1_z_is_empty,
0.001))
continue;
if (!gsk_path_point_near (&is1->point2, &is2->point2,
pd->c2_closed, pd->c2_count, pd->c2_z_is_empty,
0.001))
continue;
if (is1->kind == GSK_PATH_INTERSECTION_NORMAL && is2->kind != GSK_PATH_INTERSECTION_NONE)
is1->kind = GSK_PATH_INTERSECTION_NONE;
else if (is2->kind == GSK_PATH_INTERSECTION_NORMAL && is1->kind != GSK_PATH_INTERSECTION_NONE)
is2->kind = GSK_PATH_INTERSECTION_NONE;
}
}
#if 0
g_print ("after collapsing\n");
for (gsize i = 0; i < pd->points->len; i++)
{
Intersection *is = &g_array_index (pd->points, Intersection, i);
const char *kn[] = { "none", "normal", "start", "end" };
g_print ("p1 { %lu %lu %f } p2 { %lu %lu %f } %s\n",
is->point1.contour, is->point1.idx, is->point1.t,
is->point2.contour, is->point2.idx, is->point2.t,
kn[is->kind]);
}
#endif
for (gsize i = 0; i < pd->points->len; i++)
{
Intersection *is1 = &g_array_index (pd->points, Intersection, i);
for (gsize j = i + 1; j < pd->points->len; j++)
{
Intersection *is2 = &g_array_index (pd->points, Intersection, j);
if (!gsk_path_point_near (&is1->point1, &is2->point1, FALSE, 0, FALSE, 0.001))
break;
if (!gsk_path_point_near (&is1->point2, &is2->point2,
pd->c2_closed, pd->c2_count, pd->c2_z_is_empty,
0.001))
break;
if ((is1->kind == GSK_PATH_INTERSECTION_END &&
is2->kind == GSK_PATH_INTERSECTION_START) ||
(is1->kind == GSK_PATH_INTERSECTION_START &&
is2->kind == GSK_PATH_INTERSECTION_END))
{
is1->kind = GSK_PATH_INTERSECTION_NONE;
is2->kind = GSK_PATH_INTERSECTION_NONE;
}
}
}
#if 0
g_print ("after merging segments\n");
for (gsize i = 0; i < pd->points->len; i++)
{
Intersection *is = &g_array_index (pd->points, Intersection, i);
const char *kn[] = { "none", "normal", "start", "end" };
g_print ("p1 { %lu %lu %f } p2 { %lu %lu %f } %s\n",
is->point1.contour, is->point1.idx, is->point1.t,
is->point2.contour, is->point2.idx, is->point2.t,
kn[is->kind]);
}
#endif
for (gsize j = 0; j < pd->points->len; j++)
{
Intersection *is = &g_array_index (pd->points, Intersection, j);
if (is->kind != GSK_PATH_INTERSECTION_NONE)
g_array_append_val (pd->all_points, *is);
}
}
static int
circle_intersect (const graphene_point_t *center1,
float radius1,
const graphene_point_t *center2,
float radius2,
graphene_point_t points[2])
{
float d;
float a, h;
graphene_point_t m;
graphene_vec2_t n;
g_assert (radius1 >= 0);
g_assert (radius2 >= 0);
d = graphene_point_distance (center1, center2, NULL, NULL);
if (d < fabsf (radius1 - radius2))
return 0;
if (d > radius1 + radius2)
return 0;
if (d == radius1 + radius2)
{
graphene_point_interpolate (center1, center2, radius1 / (radius1 + radius2), &points[0]);
return 1;
}
a = (radius1*radius1 - radius2*radius2 + d*d)/(2*d);
h = sqrtf (radius1*radius1 - a*a);
graphene_point_interpolate (center1, center2, a/d, &m);
graphene_vec2_init (&n, center2->y - center1->y, center1->x - center2->x);
graphene_vec2_normalize (&n, &n);
graphene_point_init (&points[0], m.x + graphene_vec2_get_x (&n) * h,
m.y + graphene_vec2_get_y (&n) * h);
graphene_point_init (&points[1], m.x - graphene_vec2_get_x (&n) * h,
m.y - graphene_vec2_get_y (&n) * h);
return 2;
}
static void
circle_contour_collect_intersections (const GskContour *contour1,
const GskContour *contour2,
PathIntersectData *pd)
{
graphene_point_t center1, center2;
float radius1, radius2;
gboolean ccw1, ccw2;
graphene_point_t p[2];
int n;
Intersection is[2];
gsk_circle_contour_get_params (contour1, &center1, &radius1, &ccw1);
gsk_circle_contour_get_params (contour2, &center2, &radius2, &ccw2);
if (graphene_point_equal (&center1, &center2) && radius1 == radius2)
{
is[0].kind = GSK_PATH_INTERSECTION_START;
is[0].point1.contour = pd->contour1;
is[0].point1.idx = 1;
is[0].point1.t = 0;
is[0].point2.contour = pd->contour2;
is[0].point2.idx = 1;
is[0].point2.t = 0;
is[1].kind = GSK_PATH_INTERSECTION_END;
is[1].point1.contour = pd->contour1;
is[1].point1.idx = 1;
is[1].point1.t = 1;
is[1].point2.contour = pd->contour2;
is[1].point2.idx = 1;
is[1].point2.t = 1;
if (ccw1 != ccw2)
{
is[0].point2.t = 1;
is[1].point2.t = 0;
}
g_array_append_val (pd->all_points, is[0]);
g_array_append_val (pd->all_points, is[1]);
return;
}
n = circle_intersect (&center1, radius1, &center2, radius2, p);
for (int i = 0; i < n; i++)
{
float d;
is[i].kind = GSK_PATH_INTERSECTION_NORMAL;
is[i].point1.contour = pd->contour1;
is[i].point2.contour = pd->contour2;
gsk_contour_get_closest_point (contour1, &p[i], 1, &is[i].point1, &d);
gsk_contour_get_closest_point (contour2, &p[i], 1, &is[i].point2, &d);
}
if (n == 1)
{
g_array_append_val (pd->all_points, is[0]);
}
else if (n == 2)
{
if (gsk_path_point_compare (&is[0].point1, &is[1].point1) < 0)
{
g_array_append_val (pd->all_points, is[0]);
g_array_append_val (pd->all_points, is[1]);
}
else
{
g_array_append_val (pd->all_points, is[1]);
g_array_append_val (pd->all_points, is[0]);
}
}
}
static void
contour_collect_intersections (const GskContour *contour1,
const GskContour *contour2,
PathIntersectData *pd)
{
if (strcmp (gsk_contour_get_type_name (contour1), "GskCircleContour") == 0 &&
strcmp (gsk_contour_get_type_name (contour2), "GskCircleContour") == 0)
circle_contour_collect_intersections (contour1, contour2, pd);
else
default_contour_collect_intersections (contour1, contour2, pd);
}
static int
cmp_path1 (gconstpointer p1,
gconstpointer p2)
{
const Intersection *i1 = p1;
const Intersection *i2 = p2;
int i;
i = gsk_path_point_compare (&i1->point1, &i2->point1);
if (i != 0)
return i;
return gsk_path_point_compare (&i1->point2, &i2->point2);
}
static gboolean
contour_foreach_intersection (const GskContour *contour1,
PathIntersectData *pd)
{
GskBoundingBox b1, b2;
gsk_contour_get_bounds (contour1, &b1);
g_array_set_size (pd->all_points, 0);
for (gsize i = 0; i < gsk_path_get_n_contours (pd->path2); i++)
{
const GskContour *contour2 = gsk_path_get_contour (pd->path2, i);
gsk_contour_get_bounds (contour1, &b2);
if (gsk_bounding_box_intersection (&b1, &b2, NULL))
{
pd->contour2 = i;
pd->c2 = contour2;
pd->c2_count = count_curves (contour2, &pd->c2_closed, &pd->c2_z_is_empty);
contour_collect_intersections (contour1, contour2, pd);
}
}
g_array_sort (pd->all_points, cmp_path1);
#if 0
g_print ("after sorting\n");
for (gsize i = 0; i < pd->all_points->len; i++)
{
Intersection *is = &g_array_index (pd->all_points, Intersection, i);
const char *kn[] = { "none", "normal", "start", "end" };
g_print ("p1 { %lu %lu %f } p2 { %lu %lu %f } %s\n",
is->point1.contour, is->point1.idx, is->point1.t,
is->point2.contour, is->point2.idx, is->point2.t,
kn[is->kind]);
}
for (gsize i = 0; i + 1 < pd->all_points->len; i++)
{
Intersection *is1 = &g_array_index (pd->all_points, Intersection, i);
Intersection *is2 = &g_array_index (pd->all_points, Intersection, i + 1);
if (gsk_path_point_equal (&is1->point1, &is2->point1) &&
gsk_path_point_equal (&is1->point2, &is2->point2))
{
if (is1->kind == GSK_PATH_INTERSECTION_END &&
is2->kind == GSK_PATH_INTERSECTION_START)
{
is1->kind = GSK_PATH_INTERSECTION_NONE;
is2->kind = GSK_PATH_INTERSECTION_NONE;
}
else
{
is2->kind = MAX (is1->kind, is2->kind);
is1->kind = GSK_PATH_INTERSECTION_NONE;
}
}
}
g_print ("emitting\n");
for (gsize i = 0; i < pd->all_points->len; i++)
{
Intersection *is = &g_array_index (pd->all_points, Intersection, i);
const char *kn[] = { "none", "normal", "start", "end" };
g_print ("p1 { %lu %lu %f } p2 { %lu %lu %f } %s\n",
is->point1.contour, is->point1.idx, is->point1.t,
is->point2.contour, is->point2.idx, is->point2.t,
kn[is->kind]);
}
#endif
for (gsize i = 0; i < pd->all_points->len; i++)
{
Intersection *is = &g_array_index (pd->all_points, Intersection, i);
if (is->kind != GSK_PATH_INTERSECTION_NONE)
{
if (!pd->func (pd->path1, &is->point1, pd->path2, &is->point2, is->kind, pd->data))
return FALSE;
}
}
return TRUE;
}
/**
* gsk_path_foreach_intersection:
* @path1: the first path
* @path2: the second path
* @func: (scope call) (closure user_data): the function to call for intersections
* @user_data: (nullable): user data passed to @func
*
* Finds intersections between two paths.
*
* This function finds intersections between @path1 and @path2,
* and calls @func for each of them, in increasing order for @path1.
*
* When segments of the paths coincide, the callback is called once
* for the start of the segment, with @GSK_PATH_INTERSECTION_START, and
* once for the end of the segment, with @GSK_PATH_INTERSECTION_END.
* Note that other intersections may occur between the start and end
* of such a segment.
*
* If @func returns `FALSE`, the iteration is stopped.
*
* Returns: `FALSE` if @func returned FALSE`, `TRUE` otherwise.
*
* Since: 4.14
*/
gboolean
gsk_path_foreach_intersection (GskPath *path1,
GskPath *path2,
GskPathIntersectionFunc func,
gpointer data)
{
PathIntersectData pd = {
.path1 = path1,
.path2 = path2,
.func = func,
.data = data,
};
gboolean ret;
pd.points = g_array_new (FALSE, FALSE, sizeof (Intersection));
pd.all_points = g_array_new (FALSE, FALSE, sizeof (Intersection));
ret = TRUE;
for (gsize i = 0; i < gsk_path_get_n_contours (path1); i++)
{
const GskContour *contour1 = gsk_path_get_contour (path1, i);
pd.contour1 = i;
pd.c1 = contour1;
pd.c1_count = count_curves (contour1, &pd.c1_closed, &pd.c1_z_is_empty);
pd.idx1 = 0;
if (!contour_foreach_intersection (contour1, &pd))
{
ret = FALSE;
break;
}
}
g_array_unref (pd.points);
g_array_unref (pd.all_points);
return ret;
}
/* vim:set foldmethod=marker expandtab: */
+1818
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File diff suppressed because it is too large Load Diff
+14
View File
@@ -56,5 +56,19 @@ gboolean gsk_path_foreach_with_tolerance (GskPath
void gsk_path_builder_add_contour (GskPathBuilder *builder,
GskContour *contour);
typedef enum
{
GSK_PATH_OP_SIMPLIFY,
GSK_PATH_OP_UNION,
GSK_PATH_OP_INTERSECTION,
GSK_PATH_OP_DIFFERENCE,
GSK_PATH_OP_XOR
} GskPathOp;
GskPath * gsk_path_op (GskPathOp operation,
GskFillRule fill_rule,
GskPath *first,
GskPath *second);
G_END_DECLS
+6 -11
View File
@@ -287,21 +287,15 @@ gsk_render_node_alloc (GskRenderNodeType node_type)
* Returns: (transfer full): the `GskRenderNode` with an additional reference
*/
GskRenderNode *
(gsk_render_node_ref) (GskRenderNode *node)
gsk_render_node_ref (GskRenderNode *node)
{
g_return_val_if_fail (GSK_IS_RENDER_NODE (node), NULL);
return _gsk_render_node_ref (node);
}
g_atomic_ref_count_inc (&node->ref_count);
void
_gsk_render_node_unref (GskRenderNode *node)
{
if G_UNLIKELY (g_atomic_ref_count_dec (&node->ref_count))
GSK_RENDER_NODE_GET_CLASS (node)->finalize (node);
return node;
}
/**
* gsk_render_node_unref:
* @node: (transfer full): a `GskRenderNode`
@@ -312,11 +306,12 @@ _gsk_render_node_unref (GskRenderNode *node)
* freed.
*/
void
(gsk_render_node_unref) (GskRenderNode *node)
gsk_render_node_unref (GskRenderNode *node)
{
g_return_if_fail (GSK_IS_RENDER_NODE (node));
_gsk_render_node_unref (node);
if (g_atomic_ref_count_dec (&node->ref_count))
GSK_RENDER_NODE_GET_CLASS (node)->finalize (node);
}
+30 -6
View File
@@ -33,7 +33,6 @@
#include "gdk/gdkrgbaprivate.h"
#include "gdk/gdktextureprivate.h"
#include "gdk/gdkmemoryformatprivate.h"
#include <gtk/css/gtkcss.h>
#include "gtk/css/gtkcssdataurlprivate.h"
#include "gtk/css/gtkcssparserprivate.h"
@@ -3170,20 +3169,45 @@ append_texture_param (Printer *p,
g_hash_table_insert (p->named_textures, texture, new_name);
}
switch (gdk_memory_format_get_depth (gdk_texture_get_format (texture)))
switch (gdk_texture_get_format (texture))
{
case GDK_MEMORY_U8:
case GDK_MEMORY_U16:
case GDK_MEMORY_B8G8R8A8_PREMULTIPLIED:
case GDK_MEMORY_A8R8G8B8_PREMULTIPLIED:
case GDK_MEMORY_R8G8B8A8_PREMULTIPLIED:
case GDK_MEMORY_B8G8R8A8:
case GDK_MEMORY_A8R8G8B8:
case GDK_MEMORY_R8G8B8A8:
case GDK_MEMORY_A8B8G8R8:
case GDK_MEMORY_R8G8B8:
case GDK_MEMORY_B8G8R8:
case GDK_MEMORY_R16G16B16:
case GDK_MEMORY_R16G16B16A16_PREMULTIPLIED:
case GDK_MEMORY_R16G16B16A16:
case GDK_MEMORY_G8A8_PREMULTIPLIED:
case GDK_MEMORY_G8A8:
case GDK_MEMORY_G8:
case GDK_MEMORY_G16A16_PREMULTIPLIED:
case GDK_MEMORY_G16A16:
case GDK_MEMORY_G16:
case GDK_MEMORY_A8:
case GDK_MEMORY_A16:
bytes = gdk_texture_save_to_png_bytes (texture);
g_string_append (p->str, "url(\"data:image/png;base64,");
break;
case GDK_MEMORY_FLOAT16:
case GDK_MEMORY_FLOAT32:
case GDK_MEMORY_R16G16B16_FLOAT:
case GDK_MEMORY_R16G16B16A16_FLOAT_PREMULTIPLIED:
case GDK_MEMORY_R16G16B16A16_FLOAT:
case GDK_MEMORY_A16_FLOAT:
case GDK_MEMORY_R32G32B32_FLOAT:
case GDK_MEMORY_R32G32B32A32_FLOAT_PREMULTIPLIED:
case GDK_MEMORY_R32G32B32A32_FLOAT:
case GDK_MEMORY_A32_FLOAT:
bytes = gdk_texture_save_to_tiff_bytes (texture);
g_string_append (p->str, "url(\"data:image/tiff;base64,");
break;
case GDK_MEMORY_N_FORMATS:
default:
g_assert_not_reached ();
}
-14
View File
@@ -21,9 +21,6 @@ extern GType gsk_render_node_types[];
#define GSK_IS_RENDER_NODE_TYPE(node,type) \
(G_TYPE_INSTANCE_GET_CLASS ((node), GSK_TYPE_RENDER_NODE, GskRenderNodeClass)->node_type == (type))
#define GSK_RENDER_NODE_TYPE(node) \
(G_TYPE_INSTANCE_GET_CLASS ((node), GSK_TYPE_RENDER_NODE, GskRenderNodeClass)->node_type)
struct _GskRenderNode
{
GTypeInstance parent_instance;
@@ -60,8 +57,6 @@ GType gsk_render_node_type_register_static (const char
gpointer gsk_render_node_alloc (GskRenderNodeType node_type);
void _gsk_render_node_unref (GskRenderNode *node);
gboolean gsk_render_node_can_diff (const GskRenderNode *node1,
const GskRenderNode *node2) G_GNUC_PURE;
void gsk_render_node_diff (GskRenderNode *node1,
@@ -92,15 +87,6 @@ gboolean gsk_container_node_is_disjoint (const GskRenderNode
gboolean gsk_render_node_use_offscreen_for_opacity (const GskRenderNode *node);
#define gsk_render_node_ref(node) _gsk_render_node_ref(node)
#define gsk_render_node_unref(node) _gsk_render_node_unref(node)
static inline GskRenderNode *
_gsk_render_node_ref (GskRenderNode *node)
{
g_atomic_ref_count_inc (&node->ref_count);
return node;
}
G_END_DECLS
+3
View File
@@ -28,7 +28,9 @@ gsk_public_sources = files([
'gskglshader.c',
'gskpath.c',
'gskpathbuilder.c',
'gskpathintersect.c',
'gskpathmeasure.c',
'gskpathops.c',
'gskpathparser.c',
'gskpathpoint.c',
'gskrenderer.c',
@@ -45,6 +47,7 @@ gsk_private_sources = files([
'gskcairoblur.c',
'gskcontour.c',
'gskcurve.c',
'gskcurveintersect.c',
'gskdebug.c',
'gskprivate.c',
'gskprofiler.c',
-25
View File
@@ -80,15 +80,6 @@ gsk_memory_format_get_vk_format_infos (GdkMemoryFormat format)
return info;
}
case GDK_MEMORY_A8B8G8R8_PREMULTIPLIED:
{
static const GskMemoryFormatInfo info[] = {
{ VK_FORMAT_R8G8B8A8_UNORM, SWIZZLE(A, B, G, R), 0 },
{ VK_FORMAT_UNDEFINED }
};
return info;
}
case GDK_MEMORY_B8G8R8A8:
{
static const GskMemoryFormatInfo info[] = {
@@ -126,17 +117,6 @@ gsk_memory_format_get_vk_format_infos (GdkMemoryFormat format)
return info;
}
case GDK_MEMORY_B8G8R8X8:
case GDK_MEMORY_X8R8G8B8:
case GDK_MEMORY_R8G8B8X8:
case GDK_MEMORY_X8B8G8R8:
{
static const GskMemoryFormatInfo info[] = {
{ VK_FORMAT_UNDEFINED }
};
return info;
}
case GDK_MEMORY_R8G8B8:
{
static const GskMemoryFormatInfo info[] = {
@@ -344,7 +324,6 @@ gsk_memory_format_get_fallback (GdkMemoryFormat format)
case GDK_MEMORY_B8G8R8A8_PREMULTIPLIED:
case GDK_MEMORY_A8R8G8B8_PREMULTIPLIED:
case GDK_MEMORY_R8G8B8A8_PREMULTIPLIED:
case GDK_MEMORY_A8B8G8R8_PREMULTIPLIED:
case GDK_MEMORY_B8G8R8A8:
case GDK_MEMORY_A8R8G8B8:
case GDK_MEMORY_R8G8B8A8:
@@ -352,10 +331,6 @@ gsk_memory_format_get_fallback (GdkMemoryFormat format)
case GDK_MEMORY_R8G8B8:
return GDK_MEMORY_R8G8B8A8_PREMULTIPLIED;
case GDK_MEMORY_B8G8R8X8:
case GDK_MEMORY_X8R8G8B8:
case GDK_MEMORY_R8G8B8X8:
case GDK_MEMORY_X8B8G8R8:
case GDK_MEMORY_B8G8R8:
return GDK_MEMORY_R8G8B8;
+1 -3
View File
@@ -714,9 +714,7 @@ emit_text_changed (GtkAtSpiContext *self,
"org.a11y.atspi.Event.Object",
"TextChanged",
g_variant_new ("(siiva{sv})",
kind, start, end,
g_variant_new_string (text),
NULL),
kind, start, end, g_variant_new_string (text), NULL),
NULL);
}
+3 -12
View File
@@ -1614,10 +1614,7 @@ insert_text_cb (GtkEditable *editable,
return;
length = g_utf8_strlen (new_text, new_text_length);
char *inserted_text = g_utf8_substring (new_text, 0, length);
changed->text_changed (changed->data, "insert", *position - length, length, inserted_text);
g_free (inserted_text);
changed->text_changed (changed->data, "insert", *position - length, length, new_text);
}
static void
@@ -1632,10 +1629,6 @@ delete_text_cb (GtkEditable *editable,
return;
text = gtk_editable_get_chars (editable, start, end);
if (end < 0)
end = g_utf8_strlen(text, -1);
changed->text_changed (changed->data, "delete", start, end - start, text);
g_free (text);
}
@@ -1714,9 +1707,7 @@ insert_range_cb (GtkTextBuffer *buffer,
position = gtk_text_iter_get_offset (iter);
length = g_utf8_strlen (text, len);
char *inserted_text = g_utf8_substring (text, 0, length);
changed->text_changed (changed->data, "insert", position - length, length, inserted_text);
g_free (inserted_text);
changed->text_changed (changed->data, "insert", position - length, length, text);
update_cursor (buffer, changed);
}
@@ -1793,7 +1784,7 @@ buffer_changed (GtkWidget *widget,
if (changed->buffer)
{
g_object_ref (changed->buffer);
g_signal_connect_after (changed->buffer, "insert-text", G_CALLBACK (insert_range_cb), changed);
g_signal_connect (changed->buffer, "insert-text", G_CALLBACK (insert_range_cb), changed);
g_signal_connect (changed->buffer, "delete-range", G_CALLBACK (delete_range_cb), changed);
g_signal_connect_after (changed->buffer, "delete-range", G_CALLBACK (delete_range_after_cb), changed);
g_signal_connect_after (changed->buffer, "mark-set", G_CALLBACK (mark_set_cb), changed);
-3
View File
@@ -171,9 +171,6 @@ gtk_accessible_role_to_atspi_role (GtkAccessibleRole role)
case GTK_ACCESSIBLE_ROLE_OPTION:
return ATSPI_ROLE_OPTION_PANE;
case GTK_ACCESSIBLE_ROLE_PARAGRAPH:
return ATSPI_ROLE_PARAGRAPH;
case GTK_ACCESSIBLE_ROLE_PRESENTATION:
return ATSPI_ROLE_INVALID;
+2 -4
View File
@@ -454,8 +454,7 @@ gtk_dialog_constructed (GObject *object)
}
g_list_free (children);
if (GTK_IS_HEADER_BAR (priv->headerbar))
_gtk_header_bar_track_default_decoration (GTK_HEADER_BAR (priv->headerbar));
_gtk_header_bar_track_default_decoration (GTK_HEADER_BAR (priv->headerbar));
}
else
{
@@ -1398,8 +1397,7 @@ gtk_dialog_buildable_add_child (GtkBuildable *buildable,
else if (g_str_equal (type, "titlebar"))
{
priv->headerbar = GTK_WIDGET (child);
if (GTK_IS_HEADER_BAR (priv->headerbar))
_gtk_header_bar_track_default_decoration (GTK_HEADER_BAR (priv->headerbar));
_gtk_header_bar_track_default_decoration (GTK_HEADER_BAR (priv->headerbar));
gtk_window_set_titlebar (GTK_WINDOW (buildable), priv->headerbar);
}
else if (g_str_equal (type, "action"))
+2 -5
View File
@@ -12833,12 +12833,9 @@ gtk_tree_view_is_blank_at_pos (GtkTreeView *tree_view,
*column = real_column;
gtk_tree_model_get_iter (priv->model, &iter, real_path);
_gtk_tree_view_find_node (tree_view, real_path, &tree, &node);
if (node == NULL)
if (!_gtk_tree_view_find_node (tree_view, real_path, &tree, &node))
{
if (!path)
gtk_tree_path_free (real_path);
return TRUE;
g_assert_not_reached ();
}
/* Check if there's an expander arrow at (x, y) */
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-1
View File
@@ -209,7 +209,6 @@
#include <gtk/gtkpopover.h>
#include <gtk/gtkpopovermenu.h>
#include <gtk/gtkpopovermenubar.h>
#include <gtk/gtkprintdialog.h>
#include <gtk/print/gtkprintcontext.h>
#include <gtk/print/gtkprintoperation.h>
#include <gtk/print/gtkprintoperationpreview.h>
-2
View File
@@ -832,7 +832,6 @@ static const char *role_names[] = {
[GTK_ACCESSIBLE_ROLE_WINDOW] = NC_("accessibility", "window"),
[GTK_ACCESSIBLE_ROLE_TOGGLE_BUTTON] = NC_("accessibility", "toggle button"),
[GTK_ACCESSIBLE_ROLE_APPLICATION] = NC_("accessibility", "application"),
[GTK_ACCESSIBLE_ROLE_PARAGRAPH] = NC_("accessibility", "paragraph"),
};
/*< private >
@@ -913,7 +912,6 @@ static struct {
{ GTK_ACCESSIBLE_ROLE_STRUCTURE, GTK_ACCESSIBLE_ROLE_APPLICATION },
{ GTK_ACCESSIBLE_ROLE_STRUCTURE, GTK_ACCESSIBLE_ROLE_DOCUMENT },
{ GTK_ACCESSIBLE_ROLE_STRUCTURE, GTK_ACCESSIBLE_ROLE_GENERIC },
{ GTK_ACCESSIBLE_ROLE_STRUCTURE, GTK_ACCESSIBLE_ROLE_PARAGRAPH },
{ GTK_ACCESSIBLE_ROLE_STRUCTURE, GTK_ACCESSIBLE_ROLE_PRESENTATION },
{ GTK_ACCESSIBLE_ROLE_STRUCTURE, GTK_ACCESSIBLE_ROLE_RANGE },
{ GTK_ACCESSIBLE_ROLE_STRUCTURE, GTK_ACCESSIBLE_ROLE_ROW_GROUP },
+1 -1
View File
@@ -46,7 +46,7 @@ static gboolean
gtk_accessible_range_default_set_current_value (GtkAccessibleRange *accessible_range,
double value)
{
return TRUE;
return FALSE;
}
static void
-1
View File
@@ -1103,7 +1103,6 @@ static guint8 naming[] = {
[GTK_ACCESSIBLE_ROLE_WINDOW] = NAME_FROM_AUTHOR,
[GTK_ACCESSIBLE_ROLE_TOGGLE_BUTTON] = NAME_FROM_AUTHOR|GTK_ACCESSIBLE_NAME_REQUIRED,
[GTK_ACCESSIBLE_ROLE_APPLICATION] = NAME_FROM_AUTHOR|GTK_ACCESSIBLE_NAME_REQUIRED,
[GTK_ACCESSIBLE_ROLE_PARAGRAPH] = GTK_ACCESSIBLE_NAME_PROHIBITED,
};
/* < private >
+1 -1
View File
@@ -511,7 +511,7 @@ gtk_color_dialog_button_set_dialog (GtkColorDialogButton *self,
*
* This function is what should be used to obtain
* the color that was chosen by the user. To get
* informed about changes, listen to "notify::rgba".
* informed about changes, listen to "notify::color".
*
* Returns: the color
*
+1 -4
View File
@@ -1362,8 +1362,6 @@ typedef enum {
* @GTK_ACCESSIBLE_ROLE_APPLICATION: A toplevel element of a graphical user interface.
* This is the role that GTK uses by default for windows.
* Since: 4.12
* @GTK_ACCESSIBLE_ROLE_PARAGRAPH: A paragraph of content.
* Since: 4.14
*
* The accessible role for a [iface@Accessible] implementation.
*
@@ -1450,8 +1448,7 @@ typedef enum {
GTK_ACCESSIBLE_ROLE_WIDGET,
GTK_ACCESSIBLE_ROLE_WINDOW,
GTK_ACCESSIBLE_ROLE_TOGGLE_BUTTON GDK_AVAILABLE_ENUMERATOR_IN_4_10,
GTK_ACCESSIBLE_ROLE_APPLICATION GDK_AVAILABLE_ENUMERATOR_IN_4_12,
GTK_ACCESSIBLE_ROLE_PARAGRAPH GDK_AVAILABLE_ENUMERATOR_IN_4_14
GTK_ACCESSIBLE_ROLE_APPLICATION GDK_AVAILABLE_ENUMERATOR_IN_4_12
} GtkAccessibleRole;
/**
-1
View File
@@ -177,7 +177,6 @@ response_cb (GDBusConnection *connection,
self->custom_files = NULL;
for (i = 0; uris[i]; i++)
self->custom_files = g_slist_prepend (self->custom_files, g_file_new_for_uri (uris[i]));
self->custom_files = g_slist_reverse (self->custom_files);
g_free (uris);
g_variant_unref (response_data);
+2 -2
View File
@@ -4772,7 +4772,7 @@ gtk_file_chooser_widget_add_filter (GtkFileChooser *chooser,
return;
}
g_object_ref (filter);
g_object_ref_sink (filter);
g_list_store_append (impl->filters, filter);
g_object_unref (filter);
@@ -6000,7 +6000,7 @@ set_current_filter (GtkFileChooserWidget *impl,
g_object_unref (impl->current_filter);
impl->current_filter = filter;
if (impl->current_filter)
g_object_ref (impl->current_filter);
g_object_ref_sink (impl->current_filter);
gtk_drop_down_set_selected (GTK_DROP_DOWN (impl->filter_combo), filter_index);
-2
View File
@@ -229,8 +229,6 @@ update_default_decoration (GtkHeaderBar *bar)
void
_gtk_header_bar_track_default_decoration (GtkHeaderBar *bar)
{
g_assert (GTK_IS_HEADER_BAR (bar));
bar->track_default_decoration = TRUE;
update_default_decoration (bar);
+1 -1
View File
@@ -86,7 +86,7 @@ struct _GtkMenuTrackerItem
char *action_namespace;
char *action_and_target;
GMenuItem *item;
guint role : 4; /* GtkMenuTrackerItemRole */
GtkMenuTrackerItemRole role : 4;
guint is_separator : 1;
guint can_activate : 1;
guint sensitive : 1;
-1771
View File
File diff suppressed because it is too large Load Diff
-135
View File
@@ -1,135 +0,0 @@
/* GTK - The GIMP Toolkit
*
* Copyright (C) 2022 Red Hat, Inc.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#include <gdk/gdk.h>
#include <gtk/gtkwindow.h>
#include <gtk/print/gtkprintsettings.h>
#include <gtk/print/gtkpagesetup.h>
G_BEGIN_DECLS
typedef struct _GtkPrintSetup GtkPrintSetup;
#define GTK_TYPE_PRINT_SETUP (gtk_print_setup_get_type ())
GDK_AVAILABLE_IN_4_14
GType gtk_print_setup_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_4_14
GtkPrintSetup *gtk_print_setup_ref (GtkPrintSetup *setup);
GDK_AVAILABLE_IN_4_14
void gtk_print_setup_unref (GtkPrintSetup *setup);
GDK_AVAILABLE_IN_4_14
GtkPrintSettings *
gtk_print_setup_get_print_settings (GtkPrintSetup *setup);
GDK_AVAILABLE_IN_4_14
GtkPageSetup * gtk_print_setup_get_page_setup (GtkPrintSetup *setup);
#define GTK_TYPE_PRINT_DIALOG (gtk_print_dialog_get_type ())
GDK_AVAILABLE_IN_4_14
G_DECLARE_FINAL_TYPE (GtkPrintDialog, gtk_print_dialog, GTK, PRINT_DIALOG, GObject)
GDK_AVAILABLE_IN_4_14
GtkPrintDialog *gtk_print_dialog_new (void);
GDK_AVAILABLE_IN_4_14
const char * gtk_print_dialog_get_title (GtkPrintDialog *self);
GDK_AVAILABLE_IN_4_14
void gtk_print_dialog_set_title (GtkPrintDialog *self,
const char *title);
GDK_AVAILABLE_IN_4_14
const char * gtk_print_dialog_get_accept_label (GtkPrintDialog *self);
GDK_AVAILABLE_IN_4_14
void gtk_print_dialog_set_accept_label (GtkPrintDialog *self,
const char *accept_label);
GDK_AVAILABLE_IN_4_14
gboolean gtk_print_dialog_get_modal (GtkPrintDialog *self);
GDK_AVAILABLE_IN_4_14
void gtk_print_dialog_set_modal (GtkPrintDialog *self,
gboolean modal);
GDK_AVAILABLE_IN_4_14
GtkPageSetup * gtk_print_dialog_get_page_setup (GtkPrintDialog *self);
GDK_AVAILABLE_IN_4_14
void gtk_print_dialog_set_page_setup (GtkPrintDialog *self,
GtkPageSetup *page_setup);
GDK_AVAILABLE_IN_4_14
GtkPrintSettings * gtk_print_dialog_get_print_settings (GtkPrintDialog *self);
GDK_AVAILABLE_IN_4_14
void gtk_print_dialog_set_print_settings (GtkPrintDialog *self,
GtkPrintSettings *print_settings);
GDK_AVAILABLE_IN_4_14
void gtk_print_dialog_setup (GtkPrintDialog *self,
GtkWindow *parent,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GDK_AVAILABLE_IN_4_14
GtkPrintSetup *gtk_print_dialog_setup_finish (GtkPrintDialog *self,
GAsyncResult *result,
GError **error);
GDK_AVAILABLE_IN_4_14
void gtk_print_dialog_print (GtkPrintDialog *self,
GtkWindow *parent,
GtkPrintSetup *setup,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GDK_AVAILABLE_IN_4_14
GOutputStream * gtk_print_dialog_print_finish (GtkPrintDialog *self,
GAsyncResult *result,
GError **error);
GDK_AVAILABLE_IN_4_14
void gtk_print_dialog_print_file (GtkPrintDialog *self,
GtkWindow *parent,
GtkPrintSetup *setup,
GFile *file,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GDK_AVAILABLE_IN_4_14
gboolean gtk_print_dialog_print_file_finish (GtkPrintDialog *self,
GAsyncResult *result,
GError **error);
G_END_DECLS
+1 -1
View File
@@ -70,7 +70,7 @@ typedef struct {
CachedSizeX cached_size_x;
CachedSizeY cached_size_y;
guint request_mode : 3; /* GtkSizeRequestMode */
GtkSizeRequestMode request_mode : 3;
guint request_mode_valid : 1;
struct {
guint n_cached_requests : 15;
+1 -1
View File
@@ -6536,7 +6536,7 @@ gtk_widget_update_default_pango_context (GtkWidget *widget)
return;
if (gtk_widget_update_pango_context (widget, context, _gtk_widget_get_direction (widget)))
gtk_widget_queue_resize (widget);
gtk_widget_queue_draw (widget);
}
/**
-9
View File
@@ -310,7 +310,6 @@ gtk_public_sources = files([
'gtkpopover.c',
'gtkpopovermenu.c',
'gtkpopovermenubar.c',
'gtkprintdialog.c',
'gtkprogressbar.c',
'gtkpropertylookuplistmodel.c',
'gtkrange.c',
@@ -550,7 +549,6 @@ gtk_public_headers = files([
'gtkpopover.h',
'gtkpopovermenu.h',
'gtkpopovermenubar.h',
'gtkprintdialog.h',
'gtkprogressbar.h',
'gtkrange.h',
'gtkrecentmanager.h',
@@ -855,27 +853,20 @@ else
endif
foreach lang : [
'bn',
'de',
'da',
'fr',
'es',
'et',
'fi',
'hi',
'hu',
'it',
'ja',
'ko',
'lt',
'ms',
'nb',
'nl',
'pl',
'pt',
'ru',
'sv',
'th',
'uk',
'zh'
]
-24
View File
@@ -1338,30 +1338,6 @@ gtk_enumerate_printers (GtkPrinterFunc func,
}
}
static GtkPrinter *found_printer;
static gboolean
match_printer_name (GtkPrinter *printer,
gpointer data)
{
if (strcmp (gtk_printer_get_name (printer), (const char *)data) == 0)
{
found_printer = g_object_ref (printer);
return TRUE;
}
return FALSE;
}
GtkPrinter *
gtk_printer_find (const char *name)
{
found_printer = NULL;
gtk_enumerate_printers (match_printer_name, (gpointer) name, NULL, TRUE);
return g_steal_pointer (&found_printer);
}
GType
gtk_print_capabilities_get_type (void)
{
-2
View File
@@ -69,6 +69,4 @@ GDK_AVAILABLE_IN_ALL
void gtk_print_job_set_status (GtkPrintJob *job,
GtkPrintStatus status);
GtkPrinter * gtk_printer_find (const char *name);
G_END_DECLS
+2 -3
View File
@@ -699,9 +699,8 @@ gtk_print_job_send (GtkPrintJob *job,
g_return_if_fail (job->spool_io != NULL);
gtk_print_job_set_status (job, GTK_PRINT_STATUS_SENDING_DATA);
if (g_io_channel_get_flags (job->spool_io) & G_IO_FLAG_IS_SEEKABLE)
g_io_channel_seek_position (job->spool_io, 0, G_SEEK_SET, NULL);
g_io_channel_seek_position (job->spool_io, 0, G_SEEK_SET, NULL);
gtk_print_backend_print_stream (job->backend, job,
job->spool_io,

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