1 /* GDK - The GIMP Drawing Kit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
22 * file for a list of people on the GTK+ Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
27 #if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
28 #error "Only <gdk/gdk.h> can be included directly."
31 #ifndef __GDK_DRAWABLE_H__
32 #define __GDK_DRAWABLE_H__
34 #include <gdk/gdktypes.h>
35 #include <gdk-pixbuf/gdk-pixbuf.h>
41 typedef struct _GdkDrawableClass GdkDrawableClass;
43 #define GDK_TYPE_DRAWABLE (gdk_drawable_get_type ())
44 #define GDK_DRAWABLE(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_DRAWABLE, GdkDrawable))
45 #define GDK_DRAWABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_DRAWABLE, GdkDrawableClass))
46 #define GDK_IS_DRAWABLE(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_DRAWABLE))
47 #define GDK_IS_DRAWABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_DRAWABLE))
48 #define GDK_DRAWABLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_DRAWABLE, GdkDrawableClass))
52 GObject parent_instance;
55 struct _GdkDrawableClass
57 GObjectClass parent_class;
59 gint (*get_depth) (GdkDrawable *drawable);
60 void (*get_size) (GdkDrawable *drawable,
64 void (*set_colormap) (GdkDrawable *drawable,
67 GdkColormap* (*get_colormap) (GdkDrawable *drawable);
68 GdkVisual* (*get_visual) (GdkDrawable *drawable);
69 GdkScreen* (*get_screen) (GdkDrawable *drawable);
71 cairo_region_t* (*get_clip_region) (GdkDrawable *drawable);
72 cairo_region_t* (*get_visible_region) (GdkDrawable *drawable);
74 cairo_surface_t *(*ref_cairo_surface) (GdkDrawable *drawable);
76 GdkDrawable *(*get_source_drawable) (GdkDrawable *drawable);
78 void (*set_cairo_clip) (GdkDrawable *drawable,
81 cairo_surface_t * (*create_cairo_surface) (GdkDrawable *drawable,
85 /* Padding for future expansion */
86 void (*_gdk_reserved7) (void);
87 void (*_gdk_reserved9) (void);
88 void (*_gdk_reserved10) (void);
89 void (*_gdk_reserved11) (void);
90 void (*_gdk_reserved12) (void);
91 void (*_gdk_reserved13) (void);
92 void (*_gdk_reserved14) (void);
93 void (*_gdk_reserved15) (void);
96 GType gdk_drawable_get_type (void) G_GNUC_CONST;
98 /* Manipulation of drawables
100 void gdk_drawable_get_size (GdkDrawable *drawable,
103 void gdk_drawable_set_colormap (GdkDrawable *drawable,
104 GdkColormap *colormap);
105 GdkColormap* gdk_drawable_get_colormap (GdkDrawable *drawable);
106 GdkVisual* gdk_drawable_get_visual (GdkDrawable *drawable);
107 gint gdk_drawable_get_depth (GdkDrawable *drawable);
108 GdkScreen* gdk_drawable_get_screen (GdkDrawable *drawable);
109 GdkDisplay* gdk_drawable_get_display (GdkDrawable *drawable);
111 cairo_region_t *gdk_drawable_get_clip_region (GdkDrawable *drawable);
112 cairo_region_t *gdk_drawable_get_visible_region (GdkDrawable *drawable);
116 #endif /* __GDK_DRAWABLE_H__ */