* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
-#include <config.h>
+#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
gint *width,
gint *height);
-static void gdk_pixmap_impl_x11_init (GdkPixmapImplX11 *pixmap);
-static void gdk_pixmap_impl_x11_class_init (GdkPixmapImplX11Class *klass);
+static void gdk_pixmap_impl_x11_dispose (GObject *object);
static void gdk_pixmap_impl_x11_finalize (GObject *object);
-static gpointer parent_class = NULL;
-
-static GType
-gdk_pixmap_impl_x11_get_type (void)
-{
- static GType object_type = 0;
-
- if (!object_type)
- {
- static const GTypeInfo object_info =
- {
- sizeof (GdkPixmapImplX11Class),
- (GBaseInitFunc) NULL,
- (GBaseFinalizeFunc) NULL,
- (GClassInitFunc) gdk_pixmap_impl_x11_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (GdkPixmapImplX11),
- 0, /* n_preallocs */
- (GInstanceInitFunc) gdk_pixmap_impl_x11_init,
- };
-
- object_type = g_type_register_static (GDK_TYPE_DRAWABLE_IMPL_X11,
- "GdkPixmapImplX11",
- &object_info, 0);
- }
-
- return object_type;
-}
-
+G_DEFINE_TYPE (GdkPixmapImplX11, gdk_pixmap_impl_x11, GDK_TYPE_DRAWABLE_IMPL_X11)
GType
_gdk_pixmap_impl_get_type (void)
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GdkDrawableClass *drawable_class = GDK_DRAWABLE_CLASS (klass);
- parent_class = g_type_class_peek_parent (klass);
-
+ object_class->dispose = gdk_pixmap_impl_x11_dispose;
object_class->finalize = gdk_pixmap_impl_x11_finalize;
drawable_class->get_size = gdk_pixmap_impl_x11_get_size;
}
static void
-gdk_pixmap_impl_x11_finalize (GObject *object)
+gdk_pixmap_impl_x11_dispose (GObject *object)
{
GdkPixmapImplX11 *impl = GDK_PIXMAP_IMPL_X11 (object);
GdkPixmap *wrapper = GDK_PIXMAP (GDK_DRAWABLE_IMPL_X11 (impl)->wrapper);
if (!display->closed)
{
- GdkDrawableImplX11 *draw_impl = GDK_DRAWABLE_IMPL_X11 (impl);
-
- if (draw_impl->xft_draw)
- XftDrawDestroy (draw_impl->xft_draw);
-
- if (draw_impl->cairo_surface)
- {
- cairo_surface_destroy (draw_impl->cairo_surface);
- draw_impl->cairo_surface = NULL;
- }
-
if (!impl->is_foreign)
XFreePixmap (GDK_DISPLAY_XDISPLAY (display), GDK_PIXMAP_XID (wrapper));
}
-
+
_gdk_xid_table_remove (display, GDK_PIXMAP_XID (wrapper));
-
- G_OBJECT_CLASS (parent_class)->finalize (object);
+
+ G_OBJECT_CLASS (gdk_pixmap_impl_x11_parent_class)->dispose (object);
+}
+
+static void
+gdk_pixmap_impl_x11_finalize (GObject *object)
+{
+ GdkPixmapImplX11 *impl = GDK_PIXMAP_IMPL_X11 (object);
+ GdkPixmap *wrapper = GDK_PIXMAP (GDK_DRAWABLE_IMPL_X11 (impl)->wrapper);
+ GdkDisplay *display = GDK_PIXMAP_DISPLAY (wrapper);
+
+ if (!display->closed)
+ {
+ GdkDrawableImplX11 *draw_impl = GDK_DRAWABLE_IMPL_X11 (impl);
+
+ _gdk_x11_drawable_finish (GDK_DRAWABLE (draw_impl));
+ }
+
+ G_OBJECT_CLASS (gdk_pixmap_impl_x11_parent_class)->finalize (object);
}
static void
gdk_pixmap_foreign_new_for_display (GdkDisplay *display,
GdkNativeWindow anid)
{
- GdkPixmap *pixmap;
- GdkDrawableImplX11 *draw_impl;
- GdkPixmapImplX11 *pix_impl;
Pixmap xpixmap;
Window root_return;
+ GdkScreen *screen;
int x_ret, y_ret;
unsigned int w_ret, h_ret, bw_ret, depth_ret;
xpixmap, &root_return,
&x_ret, &y_ret, &w_ret, &h_ret, &bw_ret, &depth_ret))
return NULL;
+
+ screen = _gdk_x11_display_screen_for_xrootwin (display, root_return);
+ return gdk_pixmap_foreign_new_for_screen (screen, anid, w_ret, h_ret, depth_ret);
+}
+
+/**
+ * gdk_pixmap_foreign_new_for_screen:
+ * @screen: a #GdkScreen
+ * @anid: a native pixmap handle
+ * @width: the width of the pixmap identified by @anid
+ * @height: the height of the pixmap identified by @anid
+ * @depth: the depth of the pixmap identified by @anid
+ *
+ * Wraps a native pixmap in a #GdkPixmap.
+ * This may fail if the pixmap has been destroyed.
+ *
+ * For example in the X backend, a native pixmap handle is an Xlib
+ * <type>XID</type>.
+ *
+ * This function is an alternative to gdk_pixmap_foreign_new_for_display()
+ * for cases where the dimensions of the pixmap are known. For the X
+ * backend, this avoids a roundtrip to the server.
+ *
+ * Return value: the newly-created #GdkPixmap wrapper for the
+ * native pixmap or %NULL if the pixmap has been destroyed.
+ *
+ * Since: 2.10
+ */
+GdkPixmap *
+gdk_pixmap_foreign_new_for_screen (GdkScreen *screen,
+ GdkNativeWindow anid,
+ gint width,
+ gint height,
+ gint depth)
+{
+ Pixmap xpixmap;
+ GdkPixmap *pixmap;
+ GdkDrawableImplX11 *draw_impl;
+ GdkPixmapImplX11 *pix_impl;
+
+ g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
+ g_return_val_if_fail (anid != 0, NULL);
+ g_return_val_if_fail (width > 0, NULL);
+ g_return_val_if_fail (height > 0, NULL);
+ g_return_val_if_fail (depth > 0, NULL);
pixmap = g_object_new (gdk_pixmap_get_type (), NULL);
draw_impl = GDK_DRAWABLE_IMPL_X11 (GDK_PIXMAP_OBJECT (pixmap)->impl);
pix_impl = GDK_PIXMAP_IMPL_X11 (GDK_PIXMAP_OBJECT (pixmap)->impl);
draw_impl->wrapper = GDK_DRAWABLE (pixmap);
- draw_impl->screen = _gdk_x11_display_screen_for_xrootwin (display, root_return);
+ xpixmap = anid;
+
+ draw_impl->screen = screen;
draw_impl->xid = xpixmap;
pix_impl->is_foreign = TRUE;
- pix_impl->width = w_ret;
- pix_impl->height = h_ret;
- GDK_PIXMAP_OBJECT (pixmap)->depth = depth_ret;
+ pix_impl->width = width;
+ pix_impl->height = height;
+ GDK_PIXMAP_OBJECT (pixmap)->depth = depth;
- _gdk_xid_table_insert (display, &GDK_PIXMAP_XID (pixmap), pixmap);
+ _gdk_xid_table_insert (gdk_screen_get_display (screen),
+ &GDK_PIXMAP_XID (pixmap), pixmap);
return pixmap;
}
projects / ~andy / gtk / blobdiff