mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-11-14 04:31:09 +00:00
090cd2238a
Now that we track depth, we can also pass it into the GDK frame code. For now it's just passed along, code acts the same as with prefers_high_depth.
104 lines
3.4 KiB
C
104 lines
3.4 KiB
C
/* GDK - The GIMP Drawing Kit
|
|
*
|
|
* Copyright © 2018 Benjamin Otte
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include "gdkconfig.h"
|
|
|
|
#include "gdkdrawcontext-broadway.h"
|
|
#include "gdktextureprivate.h"
|
|
#include "gdkprivate-broadway.h"
|
|
|
|
G_DEFINE_TYPE (GdkBroadwayDrawContext, gdk_broadway_draw_context, GDK_TYPE_DRAW_CONTEXT)
|
|
|
|
static void
|
|
gdk_broadway_draw_context_dispose (GObject *object)
|
|
{
|
|
G_OBJECT_CLASS (gdk_broadway_draw_context_parent_class)->dispose (object);
|
|
}
|
|
|
|
static void
|
|
gdk_broadway_draw_context_begin_frame (GdkDrawContext *draw_context,
|
|
GdkMemoryDepth depth,
|
|
cairo_region_t *region)
|
|
{
|
|
GdkBroadwayDrawContext *self = GDK_BROADWAY_DRAW_CONTEXT (draw_context);
|
|
GdkSurface *surface = gdk_draw_context_get_surface (GDK_DRAW_CONTEXT (self));
|
|
|
|
cairo_region_union_rectangle (region,
|
|
&(cairo_rectangle_int_t) {
|
|
0, 0,
|
|
gdk_surface_get_width (surface),
|
|
gdk_surface_get_height (surface)
|
|
});
|
|
|
|
g_assert (self->nodes == NULL);
|
|
g_assert (self->node_textures == NULL);
|
|
|
|
self->nodes = g_array_new (FALSE, FALSE, sizeof(guint32));
|
|
self->node_textures = g_ptr_array_new_with_free_func (g_object_unref);
|
|
}
|
|
|
|
static void
|
|
gdk_broadway_draw_context_end_frame (GdkDrawContext *draw_context,
|
|
cairo_region_t *painted)
|
|
{
|
|
GdkBroadwayDrawContext *self = GDK_BROADWAY_DRAW_CONTEXT (draw_context);
|
|
GdkSurface *surface = gdk_draw_context_get_surface (draw_context);
|
|
|
|
gdk_broadway_surface_set_nodes (surface, self->nodes, self->node_textures);
|
|
|
|
g_array_unref (self->nodes);
|
|
self->nodes = NULL;
|
|
|
|
/* We now sent all new texture refs to the daemon via the nodes, so we can drop them here */
|
|
g_ptr_array_unref (self->node_textures);
|
|
self->node_textures = NULL;
|
|
}
|
|
|
|
static void
|
|
gdk_broadway_draw_context_surface_resized (GdkDrawContext *draw_context)
|
|
{
|
|
}
|
|
|
|
static void
|
|
gdk_broadway_draw_context_class_init (GdkBroadwayDrawContextClass *klass)
|
|
{
|
|
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
|
|
GdkDrawContextClass *draw_context_class = GDK_DRAW_CONTEXT_CLASS (klass);
|
|
|
|
gobject_class->dispose = gdk_broadway_draw_context_dispose;
|
|
|
|
draw_context_class->begin_frame = gdk_broadway_draw_context_begin_frame;
|
|
draw_context_class->end_frame = gdk_broadway_draw_context_end_frame;
|
|
draw_context_class->surface_resized = gdk_broadway_draw_context_surface_resized;
|
|
}
|
|
|
|
static void
|
|
gdk_broadway_draw_context_init (GdkBroadwayDrawContext *self)
|
|
{
|
|
}
|
|
|
|
GdkBroadwayDrawContext *
|
|
gdk_broadway_draw_context_context (GdkSurface *surface)
|
|
{
|
|
return g_object_new (GDK_TYPE_BROADWAY_DRAW_CONTEXT,
|
|
"surface", surface,
|
|
NULL);
|
|
}
|