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x11: Move cairo_surface and wrapper members to GdkWindowImplX11 struct

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This commit is contained in:
Benjamin Otte 2010-10-06 03:49:04 +02:00
parent 1c7f58fdb6
commit bb79506665
4 changed files with 105 additions and 129 deletions
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101
gdk/x11/gdkdrawable-x11.c
View File

@ -39,22 +39,11 @@
#include <string.h>
static cairo_surface_t *gdk_x11_ref_cairo_surface (GdkDrawable *drawable);
static cairo_surface_t *gdk_x11_create_cairo_surface (GdkDrawable *drawable,
int width,
int height);
static const cairo_user_data_key_t gdk_x11_cairo_key;
G_DEFINE_TYPE (GdkDrawableImplX11, _gdk_drawable_impl_x11, GDK_TYPE_DRAWABLE)
static void
_gdk_drawable_impl_x11_class_init (GdkDrawableImplX11Class *klass)
{
GdkDrawableClass *drawable_class = GDK_DRAWABLE_CLASS (klass);
drawable_class->ref_cairo_surface = gdk_x11_ref_cairo_surface;
drawable_class->create_cairo_surface = gdk_x11_create_cairo_surface;
}
static void
@ -62,93 +51,3 @@ _gdk_drawable_impl_x11_init (GdkDrawableImplX11 *impl)
{
}
/**
* _gdk_x11_drawable_finish:
* @drawable: a #GdkDrawableImplX11.
*
* Performs necessary cleanup prior to destroying a window.
**/
void
_gdk_x11_drawable_finish (GdkDrawable *drawable)
{
GdkDrawableImplX11 *impl = GDK_DRAWABLE_IMPL_X11 (drawable);
if (impl->cairo_surface)
{
cairo_surface_finish (impl->cairo_surface);
cairo_surface_set_user_data (impl->cairo_surface, &gdk_x11_cairo_key,
NULL, NULL);
}
}
/**
* _gdk_x11_drawable_update_size:
* @drawable: a #GdkDrawableImplX11.
*
* Updates the state of the drawable (in particular the drawable's
* cairo surface) when its size has changed.
**/
void
_gdk_x11_drawable_update_size (GdkDrawable *drawable)
{
GdkDrawableImplX11 *impl = GDK_DRAWABLE_IMPL_X11 (drawable);
if (impl->cairo_surface)
{
cairo_xlib_surface_set_size (impl->cairo_surface,
gdk_window_get_width (impl->wrapper),
gdk_window_get_height (impl->wrapper));
}
}
/*****************************************************
* X11 specific implementations of generic functions *
*****************************************************/
static void
gdk_x11_cairo_surface_destroy (void *data)
{
GdkDrawableImplX11 *impl = data;
impl->cairo_surface = NULL;
}
static cairo_surface_t *
gdk_x11_create_cairo_surface (GdkDrawable *drawable,
int width,
int height)
{
GdkDrawableImplX11 *impl = GDK_DRAWABLE_IMPL_X11 (drawable);
GdkVisual *visual;
visual = gdk_window_get_visual (impl->wrapper);
return cairo_xlib_surface_create (GDK_WINDOW_XDISPLAY (impl->wrapper),
GDK_WINDOW_IMPL_X11 (impl)->xid,
GDK_VISUAL_XVISUAL (visual),
width, height);
}
static cairo_surface_t *
gdk_x11_ref_cairo_surface (GdkDrawable *drawable)
{
GdkDrawableImplX11 *impl = GDK_DRAWABLE_IMPL_X11 (drawable);
if (GDK_IS_WINDOW_IMPL_X11 (drawable) &&
GDK_WINDOW_DESTROYED (impl->wrapper))
return NULL;
if (!impl->cairo_surface)
{
impl->cairo_surface = gdk_x11_create_cairo_surface (drawable,
gdk_window_get_width (impl->wrapper),
gdk_window_get_height (impl->wrapper));
if (impl->cairo_surface)
cairo_surface_set_user_data (impl->cairo_surface, &gdk_x11_cairo_key,
drawable, gdk_x11_cairo_surface_destroy);
}
else
cairo_surface_reference (impl->cairo_surface);
return impl->cairo_surface;
}

5
gdk/x11/gdkdrawable-x11.h
View File

@ -48,10 +48,6 @@ typedef struct _GdkDrawableImplX11Class GdkDrawableImplX11Class;
struct _GdkDrawableImplX11
{
GdkDrawable parent_instance;
GdkDrawable *wrapper;
cairo_surface_t *cairo_surface;
};
struct _GdkDrawableImplX11Class
@ -63,7 +59,6 @@ struct _GdkDrawableImplX11Class
GType _gdk_drawable_impl_x11_get_type (void);
/* Note that the following take GdkDrawableImplX11, not the wrapper drawable */
void _gdk_x11_drawable_finish (GdkDrawable *drawable);
void _gdk_x11_drawable_update_size (GdkDrawable *drawable);
G_END_DECLS

124
gdk/x11/gdkwindow-x11.c
View File

@ -168,27 +168,103 @@ _gdk_x11_window_get_toplevel (GdkWindow *window)
return impl->toplevel;
}
static const cairo_user_data_key_t gdk_x11_cairo_key;
/**
* _gdk_x11_drawable_update_size:
* @drawable: a #GdkDrawableImplX11.
*
* Updates the state of the drawable (in particular the drawable's
* cairo surface) when its size has changed.
**/
void
_gdk_x11_drawable_update_size (GdkDrawable *drawable)
{
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (drawable);
if (impl->cairo_surface)
{
cairo_xlib_surface_set_size (impl->cairo_surface,
gdk_window_get_width (impl->wrapper),
gdk_window_get_height (impl->wrapper));
}
}
/*****************************************************
* X11 specific implementations of generic functions *
*****************************************************/
static void
gdk_x11_cairo_surface_destroy (void *data)
{
GdkWindowImplX11 *impl = data;
impl->cairo_surface = NULL;
}
static cairo_surface_t *
gdk_x11_create_cairo_surface (GdkDrawable *drawable,
int width,
int height)
{
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (drawable);
GdkVisual *visual;
visual = gdk_window_get_visual (impl->wrapper);
return cairo_xlib_surface_create (GDK_WINDOW_XDISPLAY (impl->wrapper),
GDK_WINDOW_IMPL_X11 (impl)->xid,
GDK_VISUAL_XVISUAL (visual),
width, height);
}
static cairo_surface_t *
gdk_x11_ref_cairo_surface (GdkDrawable *drawable)
{
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (drawable);
if (GDK_IS_WINDOW_IMPL_X11 (drawable) &&
GDK_WINDOW_DESTROYED (impl->wrapper))
return NULL;
if (!impl->cairo_surface)
{
impl->cairo_surface = gdk_x11_create_cairo_surface (drawable,
gdk_window_get_width (impl->wrapper),
gdk_window_get_height (impl->wrapper));
if (impl->cairo_surface)
cairo_surface_set_user_data (impl->cairo_surface, &gdk_x11_cairo_key,
drawable, gdk_x11_cairo_surface_destroy);
}
else
cairo_surface_reference (impl->cairo_surface);
return impl->cairo_surface;
}
static void
gdk_window_impl_x11_class_init (GdkWindowImplX11Class *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GdkDrawableClass *drawable_class = GDK_DRAWABLE_CLASS (klass);
object_class->finalize = gdk_window_impl_x11_finalize;
drawable_class->ref_cairo_surface = gdk_x11_ref_cairo_surface;
drawable_class->create_cairo_surface = gdk_x11_create_cairo_surface;
}
static void
gdk_window_impl_x11_finalize (GObject *object)
{
GdkWindowObject *wrapper;
GdkDrawableImplX11 *draw_impl;
GdkWindowImplX11 *window_impl;
GdkWindowImplX11 *impl;
g_return_if_fail (GDK_IS_WINDOW_IMPL_X11 (object));
draw_impl = GDK_DRAWABLE_IMPL_X11 (object);
window_impl = GDK_WINDOW_IMPL_X11 (object);
impl = GDK_WINDOW_IMPL_X11 (object);
wrapper = (GdkWindowObject*) draw_impl->wrapper;
wrapper = (GdkWindowObject*) impl->wrapper;
_gdk_xgrab_check_destroy (GDK_WINDOW (wrapper));
@ -196,17 +272,17 @@ gdk_window_impl_x11_finalize (GObject *object)
{
GdkDisplay *display = GDK_WINDOW_DISPLAY ((GdkWindow *) wrapper);
_gdk_xid_table_remove (display, window_impl->xid);
if (window_impl->toplevel && window_impl->toplevel->focus_window)
_gdk_xid_table_remove (display, window_impl->toplevel->focus_window);
_gdk_xid_table_remove (display, impl->xid);
if (impl->toplevel && impl->toplevel->focus_window)
_gdk_xid_table_remove (display, impl->toplevel->focus_window);
}
g_free (window_impl->toplevel);
g_free (impl->toplevel);
if (window_impl->cursor)
gdk_cursor_unref (window_impl->cursor);
if (impl->cursor)
gdk_cursor_unref (impl->cursor);
g_hash_table_destroy (window_impl->device_cursor);
g_hash_table_destroy (impl->device_cursor);
G_OBJECT_CLASS (gdk_window_impl_x11_parent_class)->finalize (object);
}
@ -423,7 +499,7 @@ void
_gdk_windowing_window_init (GdkScreen * screen)
{
GdkWindowObject *private;
GdkDrawableImplX11 *draw_impl;
GdkWindowImplX11 *impl;
GdkScreenX11 *screen_x11;
screen_x11 = GDK_SCREEN_X11 (screen);
@ -437,10 +513,10 @@ _gdk_windowing_window_init (GdkScreen * screen)
private->impl_window = private;
private->visual = gdk_screen_get_system_visual (screen);
draw_impl = GDK_DRAWABLE_IMPL_X11 (private->impl);
impl = GDK_WINDOW_IMPL_X11 (private->impl);
GDK_WINDOW_IMPL_X11 (draw_impl)->xid = screen_x11->xroot_window;
draw_impl->wrapper = GDK_DRAWABLE (private);
impl->xid = screen_x11->xroot_window;
impl->wrapper = GDK_DRAWABLE (private);
private->window_type = GDK_WINDOW_ROOT;
private->depth = DefaultDepthOfScreen (screen_x11->xscreen);
@ -658,7 +734,6 @@ _gdk_window_impl_new (GdkWindow *window,
{
GdkWindowObject *private;
GdkWindowImplX11 *impl;
GdkDrawableImplX11 *draw_impl;
GdkScreenX11 *screen_x11;
GdkDisplayX11 *display_x11;
@ -681,8 +756,7 @@ _gdk_window_impl_new (GdkWindow *window,
impl = g_object_new (_gdk_window_impl_get_type (), NULL);
private->impl = (GdkDrawable *)impl;
draw_impl = GDK_DRAWABLE_IMPL_X11 (impl);
draw_impl->wrapper = GDK_DRAWABLE (window);
impl->wrapper = GDK_DRAWABLE (window);
xdisplay = screen_x11->xdisplay;
@ -852,7 +926,6 @@ gdk_window_foreign_new_for_display (GdkDisplay *display,
GdkWindow *window;
GdkWindowObject *private;
GdkWindowImplX11 *impl;
GdkDrawableImplX11 *draw_impl;
GdkDisplayX11 *display_x11;
XWindowAttributes attrs;
Window root, parent;
@ -893,8 +966,7 @@ gdk_window_foreign_new_for_display (GdkDisplay *display,
XVisualIDFromVisual (attrs.visual));
impl = GDK_WINDOW_IMPL_X11 (private->impl);
draw_impl = GDK_DRAWABLE_IMPL_X11 (private->impl);
draw_impl->wrapper = GDK_DRAWABLE (window);
impl->wrapper = GDK_DRAWABLE (window);
private->parent = gdk_xid_table_lookup_for_display (display, parent);
@ -1007,6 +1079,7 @@ _gdk_x11_window_destroy (GdkWindow *window,
gboolean foreign_destroy)
{
GdkWindowObject *private = (GdkWindowObject *)window;
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (private->impl);
GdkToplevelX11 *toplevel;
g_return_if_fail (GDK_IS_WINDOW (window));
@ -1017,7 +1090,12 @@ _gdk_x11_window_destroy (GdkWindow *window,
if (toplevel)
gdk_toplevel_x11_free_contents (GDK_WINDOW_DISPLAY (window), toplevel);
_gdk_x11_drawable_finish (private->impl);
if (impl->cairo_surface)
{
cairo_surface_finish (impl->cairo_surface);
cairo_surface_set_user_data (impl->cairo_surface, &gdk_x11_cairo_key,
NULL, NULL);
}
if (!recursing && !foreign_destroy)
{

4
gdk/x11/gdkwindow-x11.h
View File

@ -58,6 +58,8 @@ struct _GdkWindowImplX11
{
GdkDrawableImplX11 parent_instance;
GdkDrawable *wrapper;
Window xid;
GdkToplevelX11 *toplevel; /* Toplevel-specific information */
@ -69,6 +71,8 @@ struct _GdkWindowImplX11
* unset during resizing and scaling */
guint override_redirect : 1;
guint use_synchronized_configure : 1;
cairo_surface_t *cairo_surface;
#if defined (HAVE_XCOMPOSITE) && defined(HAVE_XDAMAGE) && defined (HAVE_XFIXES)
Damage damage;