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directfb: rework backend initialization a little bit

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Make it look more like the x11 backend. Also some people reported
crash early in the backend initialization about some colormap stuff,
this should avoid the problem.

Signed-off-by: Lionel Landwerlin <llandwerlin@gmail.com>
This commit is contained in:
Lionel Landwerlin 2010-05-14 15:30:50 +02:00 committed by Sven Neumann
parent 2970d775ed
commit 737f035959
2 changed files with 36 additions and 30 deletions
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4
gdk/directfb/gdkdisplay-directfb.c
View File

@ -39,7 +39,7 @@ extern void _gdk_visual_init (void);
extern void _gdk_events_init (void);
extern void _gdk_input_init (void);
extern void _gdk_dnd_init (void);
extern void _gdk_windowing_window_init (void);
extern void _gdk_windowing_window_init (GdkScreen *screen);
extern void _gdk_windowing_image_init (void);
extern void _gdk_directfb_keyboard_init (void);
@ -116,7 +116,7 @@ gdk_display_open (const gchar *display_name)
_gdk_screen = g_object_new (GDK_TYPE_SCREEN, NULL);
_gdk_visual_init ();
_gdk_windowing_window_init ();
_gdk_windowing_window_init (_gdk_screen);
gdk_screen_set_default_colormap (_gdk_screen,
gdk_screen_get_system_colormap (_gdk_screen));

62
gdk/directfb/gdkwindow-directfb.c
View File

@ -258,11 +258,11 @@ create_directfb_window (GdkWindowImplDirectFB *impl,
}
void
_gdk_windowing_window_init (void)
_gdk_windowing_window_init (GdkScreen *screen)
{
GdkWindowObject *private;
GdkWindowImplDirectFB *impl;
DFBDisplayLayerConfig dlc;
GdkWindowObject *private;
GdkDrawableImplDirectFB *draw_impl;
DFBDisplayLayerConfig dlc;
g_assert (_gdk_parent_root == NULL);
@ -274,19 +274,8 @@ _gdk_windowing_window_init (void)
private->impl = g_object_new (_gdk_window_impl_get_type (), NULL);
private->impl_window = private;
impl = GDK_WINDOW_IMPL_DIRECTFB (private->impl);
draw_impl = GDK_DRAWABLE_IMPL_DIRECTFB (private->impl);
private->window_type = GDK_WINDOW_ROOT;
private->state = 0;
private->children = NULL;
private->viewable = TRUE;
// impl->drawable.paint_region = NULL;
impl->window = NULL;
impl->drawable.abs_x = 0;
impl->drawable.abs_y = 0;
impl->drawable.width = dlc.width;
impl->drawable.height = dlc.height;
impl->drawable.wrapper = GDK_DRAWABLE (private);
/* custom root window init */
{
DFBWindowDescription desc;
@ -303,21 +292,38 @@ _gdk_windowing_window_init (void)
desc.posy = 0;
desc.width = dlc.width;
desc.height = dlc.height;
create_directfb_window (impl, &desc, 0);
g_assert (impl->window != NULL);
g_assert (impl->drawable.surface != NULL );
create_directfb_window (GDK_WINDOW_IMPL_DIRECTFB (private->impl),
&desc, 0);
g_assert (GDK_WINDOW_IMPL_DIRECTFB (private->impl)->window != NULL);
g_assert (draw_impl->surface != NULL);
}
impl->drawable.surface->GetPixelFormat (impl->drawable.surface,
&impl->drawable.format);
private->depth = DFB_BITS_PER_PIXEL (impl->drawable.format);
private->window_type = GDK_WINDOW_ROOT;
private->viewable = TRUE;
private->x = 0;
private->y = 0;
private->abs_x = 0;
private->abs_y = 0;
private->width = dlc.width;
private->height = dlc.height;
// impl->drawable.paint_region = NULL;
/* impl->window = NULL; */
draw_impl->abs_x = 0;
draw_impl->abs_y = 0;
draw_impl->width = dlc.width;
draw_impl->height = dlc.height;
draw_impl->wrapper = GDK_DRAWABLE (private);
draw_impl->colormap = gdk_screen_get_system_colormap (screen);
g_object_ref (draw_impl->colormap);
draw_impl->surface->GetPixelFormat (draw_impl->surface,
&draw_impl->format);
private->depth = DFB_BITS_PER_PIXEL (draw_impl->format);
_gdk_window_update_size (_gdk_parent_root);
/*
Now we can set up the system colormap
*/
gdk_drawable_set_colormap (GDK_DRAWABLE (_gdk_parent_root),
gdk_colormap_get_system ());
}