The Gdk-custom.c file in gir-repository contained a number of introspection annotations. Merge those into the GDK source files. Some documentation was moved from the tmpl/ files to accomodate the addition of annotations. https://bugzilla.gnome.org/show_bug.cgi?id=592279
		
			
				
	
	
		
			826 lines
		
	
	
		
			26 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			826 lines
		
	
	
		
			26 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* GDK - The GIMP Drawing Kit
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						|
 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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						|
 * License as published by the Free Software Foundation; either
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						|
 * version 2 of the License, or (at your option) any later version.
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 *
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 * This library is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 | 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; if not, write to the
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 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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 * Boston, MA 02111-1307, USA.
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 */
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/*
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 * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
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 * file for a list of people on the GTK+ Team.  See the ChangeLog
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 * files for a list of changes.  These files are distributed with
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 * GTK+ at ftp://ftp.gtk.org/pub/gtk/. 
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 */
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#include "config.h"
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#include "gdkpixmap.h"
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#include "gdkinternals.h"
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#include "gdkpixbuf.h"
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#include "gdkscreen.h"
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#include "gdkalias.h"
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static GdkGC *gdk_pixmap_create_gc      (GdkDrawable     *drawable,
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                                         GdkGCValues     *values,
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                                         GdkGCValuesMask  mask);
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static void   gdk_pixmap_draw_rectangle (GdkDrawable     *drawable,
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					 GdkGC           *gc,
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					 gboolean         filled,
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					 gint             x,
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						|
					 gint             y,
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					 gint             width,
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					 gint             height);
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static void   gdk_pixmap_draw_arc       (GdkDrawable     *drawable,
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					 GdkGC           *gc,
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					 gboolean         filled,
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					 gint             x,
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					 gint             y,
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					 gint             width,
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						|
					 gint             height,
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					 gint             angle1,
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					 gint             angle2);
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static void   gdk_pixmap_draw_polygon   (GdkDrawable     *drawable,
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					 GdkGC           *gc,
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					 gboolean         filled,
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					 GdkPoint        *points,
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					 gint             npoints);
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static void   gdk_pixmap_draw_text      (GdkDrawable     *drawable,
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					 GdkFont         *font,
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					 GdkGC           *gc,
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					 gint             x,
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					 gint             y,
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					 const gchar     *text,
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					 gint             text_length);
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static void   gdk_pixmap_draw_text_wc   (GdkDrawable     *drawable,
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					 GdkFont         *font,
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					 GdkGC           *gc,
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					 gint             x,
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					 gint             y,
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					 const GdkWChar  *text,
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					 gint             text_length);
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static void   gdk_pixmap_draw_drawable  (GdkDrawable     *drawable,
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					 GdkGC           *gc,
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					 GdkPixmap       *src,
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					 gint             xsrc,
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					 gint             ysrc,
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					 gint             xdest,
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					 gint             ydest,
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					 gint             width,
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					 gint             height,
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					 GdkPixmap       *original_src);
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static void   gdk_pixmap_draw_points    (GdkDrawable     *drawable,
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					 GdkGC           *gc,
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					 GdkPoint        *points,
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					 gint             npoints);
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static void   gdk_pixmap_draw_segments  (GdkDrawable     *drawable,
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					 GdkGC           *gc,
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					 GdkSegment      *segs,
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					 gint             nsegs);
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static void   gdk_pixmap_draw_lines     (GdkDrawable     *drawable,
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					 GdkGC           *gc,
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					 GdkPoint        *points,
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					 gint             npoints);
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static void gdk_pixmap_draw_glyphs             (GdkDrawable      *drawable,
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						GdkGC            *gc,
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						PangoFont        *font,
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						gint              x,
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						gint              y,
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						PangoGlyphString *glyphs);
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static void gdk_pixmap_draw_glyphs_transformed (GdkDrawable      *drawable,
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						GdkGC            *gc,
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						PangoMatrix      *matrix,
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						PangoFont        *font,
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						gint              x,
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						gint              y,
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						PangoGlyphString *glyphs);
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static void   gdk_pixmap_draw_image     (GdkDrawable     *drawable,
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                                         GdkGC           *gc,
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                                         GdkImage        *image,
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                                         gint             xsrc,
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                                         gint             ysrc,
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                                         gint             xdest,
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                                         gint             ydest,
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                                         gint             width,
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                                         gint             height);
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static void   gdk_pixmap_draw_pixbuf    (GdkDrawable     *drawable,
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					 GdkGC           *gc,
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					 GdkPixbuf       *pixbuf,
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					 gint             src_x,
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					 gint             src_y,
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					 gint             dest_x,
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					 gint             dest_y,
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					 gint             width,
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					 gint             height,
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					 GdkRgbDither     dither,
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					 gint             x_dither,
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					 gint             y_dither);
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static void  gdk_pixmap_draw_trapezoids (GdkDrawable     *drawable,
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					 GdkGC	         *gc,
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					 GdkTrapezoid    *trapezoids,
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					 gint             n_trapezoids);
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static void   gdk_pixmap_real_get_size  (GdkDrawable     *drawable,
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                                         gint            *width,
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                                         gint            *height);
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static GdkImage* gdk_pixmap_copy_to_image (GdkDrawable *drawable,
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					   GdkImage    *image,
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					   gint         src_x,
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					   gint         src_y,
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					   gint         dest_x,
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					   gint         dest_y,
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					   gint         width,
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					   gint         height);
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static cairo_surface_t *gdk_pixmap_ref_cairo_surface (GdkDrawable *drawable);
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static cairo_surface_t *gdk_pixmap_create_cairo_surface (GdkDrawable *drawable,
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							 int width,
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							 int height);
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static GdkVisual*   gdk_pixmap_real_get_visual   (GdkDrawable *drawable);
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static gint         gdk_pixmap_real_get_depth    (GdkDrawable *drawable);
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static void         gdk_pixmap_real_set_colormap (GdkDrawable *drawable,
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                                                  GdkColormap *cmap);
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static GdkColormap* gdk_pixmap_real_get_colormap (GdkDrawable *drawable);
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static GdkScreen*   gdk_pixmap_real_get_screen   (GdkDrawable *drawable);
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static void gdk_pixmap_init       (GdkPixmapObject      *pixmap);
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static void gdk_pixmap_class_init (GdkPixmapObjectClass *klass);
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static void gdk_pixmap_finalize   (GObject              *object);
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static gpointer parent_class = NULL;
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GType
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gdk_pixmap_get_type (void)
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{
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  static GType object_type = 0;
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  if (!object_type)
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    object_type = g_type_register_static_simple (GDK_TYPE_DRAWABLE,
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						 "GdkPixmap",
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						 sizeof (GdkPixmapObjectClass),
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						 (GClassInitFunc) gdk_pixmap_class_init,
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						 sizeof (GdkPixmapObject),
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						 (GInstanceInitFunc) gdk_pixmap_init,
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						 0);
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  return object_type;
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}
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static void
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gdk_pixmap_init (GdkPixmapObject *pixmap)
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{
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  /* 0-initialization is good for all other fields. */
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  pixmap->impl = g_object_new (_gdk_pixmap_impl_get_type (), NULL);
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}
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static void
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gdk_pixmap_class_init (GdkPixmapObjectClass *klass)
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{
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  GObjectClass *object_class = G_OBJECT_CLASS (klass);
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  GdkDrawableClass *drawable_class = GDK_DRAWABLE_CLASS (klass);
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  parent_class = g_type_class_peek_parent (klass);
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  object_class->finalize = gdk_pixmap_finalize;
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  drawable_class->create_gc = gdk_pixmap_create_gc;
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  drawable_class->draw_rectangle = gdk_pixmap_draw_rectangle;
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  drawable_class->draw_arc = gdk_pixmap_draw_arc;
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  drawable_class->draw_polygon = gdk_pixmap_draw_polygon;
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  drawable_class->draw_text = gdk_pixmap_draw_text;
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  drawable_class->draw_text_wc = gdk_pixmap_draw_text_wc;
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  drawable_class->draw_drawable_with_src = gdk_pixmap_draw_drawable;
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  drawable_class->draw_points = gdk_pixmap_draw_points;
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  drawable_class->draw_segments = gdk_pixmap_draw_segments;
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  drawable_class->draw_lines = gdk_pixmap_draw_lines;
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  drawable_class->draw_glyphs = gdk_pixmap_draw_glyphs;
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  drawable_class->draw_glyphs_transformed = gdk_pixmap_draw_glyphs_transformed;
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  drawable_class->draw_image = gdk_pixmap_draw_image;
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  drawable_class->draw_pixbuf = gdk_pixmap_draw_pixbuf;
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  drawable_class->draw_trapezoids = gdk_pixmap_draw_trapezoids;
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  drawable_class->get_depth = gdk_pixmap_real_get_depth;
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  drawable_class->get_screen = gdk_pixmap_real_get_screen;
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  drawable_class->get_size = gdk_pixmap_real_get_size;
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  drawable_class->set_colormap = gdk_pixmap_real_set_colormap;
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  drawable_class->get_colormap = gdk_pixmap_real_get_colormap;
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  drawable_class->get_visual = gdk_pixmap_real_get_visual;
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  drawable_class->_copy_to_image = gdk_pixmap_copy_to_image;
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  drawable_class->ref_cairo_surface = gdk_pixmap_ref_cairo_surface;
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  drawable_class->create_cairo_surface = gdk_pixmap_create_cairo_surface;
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}
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static void
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gdk_pixmap_finalize (GObject *object)
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{
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  GdkPixmapObject *obj = (GdkPixmapObject *) object;
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  g_object_unref (obj->impl);
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  obj->impl = NULL;
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  G_OBJECT_CLASS (parent_class)->finalize (object);
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}
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GdkPixmap *
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gdk_pixmap_new (GdkDrawable *drawable,
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                gint         width,
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                gint         height,
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                gint         depth)
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{
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  GdkDrawable *source_drawable;
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  if (drawable)
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    source_drawable = _gdk_drawable_get_source_drawable (drawable);
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  else
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    source_drawable = NULL;
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  return _gdk_pixmap_new (source_drawable, width, height, depth);
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}
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GdkPixmap *
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gdk_bitmap_create_from_data (GdkDrawable *drawable,
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                             const gchar *data,
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                             gint         width,
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						|
                             gint         height)
 | 
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{
 | 
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  GdkDrawable *source_drawable;
 | 
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 | 
						|
  if (drawable)
 | 
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    source_drawable = _gdk_drawable_get_source_drawable (drawable);
 | 
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  else
 | 
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    source_drawable = NULL;
 | 
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  return _gdk_bitmap_create_from_data (source_drawable, data, width, height);
 | 
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}
 | 
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GdkPixmap*
 | 
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gdk_pixmap_create_from_data (GdkDrawable    *drawable,
 | 
						|
                             const gchar    *data,
 | 
						|
                             gint            width,
 | 
						|
                             gint            height,
 | 
						|
                             gint            depth,
 | 
						|
                             const GdkColor *fg,
 | 
						|
                             const GdkColor *bg)
 | 
						|
{
 | 
						|
  GdkDrawable *source_drawable;
 | 
						|
 | 
						|
  source_drawable = _gdk_drawable_get_source_drawable (drawable);
 | 
						|
  return _gdk_pixmap_create_from_data (source_drawable,
 | 
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                                       data, width, height,
 | 
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                                       depth, fg,bg);
 | 
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}
 | 
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 | 
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 | 
						|
static GdkGC *
 | 
						|
gdk_pixmap_create_gc (GdkDrawable     *drawable,
 | 
						|
                      GdkGCValues     *values,
 | 
						|
                      GdkGCValuesMask  mask)
 | 
						|
{
 | 
						|
  return gdk_gc_new_with_values (((GdkPixmapObject *) drawable)->impl,
 | 
						|
                                 values, mask);
 | 
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}
 | 
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 | 
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static void
 | 
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gdk_pixmap_draw_rectangle (GdkDrawable *drawable,
 | 
						|
			   GdkGC       *gc,
 | 
						|
			   gboolean     filled,
 | 
						|
			   gint         x,
 | 
						|
			   gint         y,
 | 
						|
			   gint         width,
 | 
						|
			   gint         height)
 | 
						|
{
 | 
						|
  GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 | 
						|
 | 
						|
  _gdk_gc_remove_drawable_clip (gc);  
 | 
						|
  gdk_draw_rectangle (private->impl, gc, filled,
 | 
						|
                      x, y, width, height);
 | 
						|
}
 | 
						|
 | 
						|
static void
 | 
						|
gdk_pixmap_draw_arc (GdkDrawable *drawable,
 | 
						|
		     GdkGC       *gc,
 | 
						|
		     gboolean     filled,
 | 
						|
		     gint         x,
 | 
						|
		     gint         y,
 | 
						|
		     gint         width,
 | 
						|
		     gint         height,
 | 
						|
		     gint         angle1,
 | 
						|
		     gint         angle2)
 | 
						|
{
 | 
						|
  GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 | 
						|
 | 
						|
  _gdk_gc_remove_drawable_clip (gc);  
 | 
						|
  gdk_draw_arc (private->impl, gc, filled,
 | 
						|
                x, y,
 | 
						|
                width, height, angle1, angle2);
 | 
						|
}
 | 
						|
 | 
						|
static void
 | 
						|
gdk_pixmap_draw_polygon (GdkDrawable *drawable,
 | 
						|
			 GdkGC       *gc,
 | 
						|
			 gboolean     filled,
 | 
						|
			 GdkPoint    *points,
 | 
						|
			 gint         npoints)
 | 
						|
{
 | 
						|
  GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 | 
						|
 | 
						|
  _gdk_gc_remove_drawable_clip (gc);  
 | 
						|
  gdk_draw_polygon (private->impl, gc, filled, points, npoints);
 | 
						|
}
 | 
						|
 | 
						|
static void
 | 
						|
gdk_pixmap_draw_text (GdkDrawable *drawable,
 | 
						|
		      GdkFont     *font,
 | 
						|
		      GdkGC       *gc,
 | 
						|
		      gint         x,
 | 
						|
		      gint         y,
 | 
						|
		      const gchar *text,
 | 
						|
		      gint         text_length)
 | 
						|
{
 | 
						|
  GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 | 
						|
 | 
						|
  _gdk_gc_remove_drawable_clip (gc);  
 | 
						|
  gdk_draw_text (private->impl, font, gc,
 | 
						|
                 x, y, text, text_length);
 | 
						|
}
 | 
						|
 | 
						|
static void
 | 
						|
gdk_pixmap_draw_text_wc (GdkDrawable    *drawable,
 | 
						|
			 GdkFont        *font,
 | 
						|
			 GdkGC          *gc,
 | 
						|
			 gint            x,
 | 
						|
			 gint            y,
 | 
						|
			 const GdkWChar *text,
 | 
						|
			 gint            text_length)
 | 
						|
{
 | 
						|
  GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 | 
						|
 | 
						|
  _gdk_gc_remove_drawable_clip (gc);  
 | 
						|
  gdk_draw_text_wc (private->impl, font, gc,
 | 
						|
                    x, y, text, text_length);
 | 
						|
}
 | 
						|
 | 
						|
static void
 | 
						|
gdk_pixmap_draw_drawable (GdkDrawable *drawable,
 | 
						|
			  GdkGC       *gc,
 | 
						|
			  GdkPixmap   *src,
 | 
						|
			  gint         xsrc,
 | 
						|
			  gint         ysrc,
 | 
						|
			  gint         xdest,
 | 
						|
			  gint         ydest,
 | 
						|
			  gint         width,
 | 
						|
			  gint         height,
 | 
						|
			  GdkPixmap   *original_src)
 | 
						|
{
 | 
						|
  GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 | 
						|
 | 
						|
  _gdk_gc_remove_drawable_clip (gc);
 | 
						|
  /* Call the method directly to avoid getting the composite drawable again */
 | 
						|
  GDK_DRAWABLE_GET_CLASS (private->impl)->draw_drawable_with_src (private->impl, gc,
 | 
						|
								  src,
 | 
						|
								  xsrc, ysrc,
 | 
						|
								  xdest, ydest,
 | 
						|
								  width, height,
 | 
						|
								  original_src);
 | 
						|
}
 | 
						|
 | 
						|
static void
 | 
						|
gdk_pixmap_draw_points (GdkDrawable *drawable,
 | 
						|
			GdkGC       *gc,
 | 
						|
			GdkPoint    *points,
 | 
						|
			gint         npoints)
 | 
						|
{
 | 
						|
  GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 | 
						|
 | 
						|
  _gdk_gc_remove_drawable_clip (gc);  
 | 
						|
  gdk_draw_points (private->impl, gc, points, npoints);
 | 
						|
}
 | 
						|
 | 
						|
static void
 | 
						|
gdk_pixmap_draw_segments (GdkDrawable *drawable,
 | 
						|
			  GdkGC       *gc,
 | 
						|
			  GdkSegment  *segs,
 | 
						|
			  gint         nsegs)
 | 
						|
{
 | 
						|
  GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 | 
						|
 | 
						|
  _gdk_gc_remove_drawable_clip (gc);  
 | 
						|
  gdk_draw_segments (private->impl, gc, segs, nsegs);
 | 
						|
}
 | 
						|
 | 
						|
static void
 | 
						|
gdk_pixmap_draw_lines (GdkDrawable *drawable,
 | 
						|
		       GdkGC       *gc,
 | 
						|
		       GdkPoint    *points,
 | 
						|
		       gint         npoints)
 | 
						|
{
 | 
						|
  GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 | 
						|
 | 
						|
  _gdk_gc_remove_drawable_clip (gc);  
 | 
						|
  gdk_draw_lines (private->impl, gc, points, npoints);
 | 
						|
}
 | 
						|
 | 
						|
static void
 | 
						|
gdk_pixmap_draw_glyphs (GdkDrawable      *drawable,
 | 
						|
                        GdkGC            *gc,
 | 
						|
                        PangoFont        *font,
 | 
						|
                        gint              x,
 | 
						|
                        gint              y,
 | 
						|
                        PangoGlyphString *glyphs)
 | 
						|
{
 | 
						|
  GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 | 
						|
 | 
						|
  _gdk_gc_remove_drawable_clip (gc);  
 | 
						|
  gdk_draw_glyphs (private->impl, gc, font, x, y, glyphs);
 | 
						|
}
 | 
						|
 | 
						|
static void
 | 
						|
gdk_pixmap_draw_glyphs_transformed (GdkDrawable      *drawable,
 | 
						|
				    GdkGC            *gc,
 | 
						|
				    PangoMatrix      *matrix,
 | 
						|
				    PangoFont        *font,
 | 
						|
				    gint              x,
 | 
						|
				    gint              y,
 | 
						|
				    PangoGlyphString *glyphs)
 | 
						|
{
 | 
						|
  GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 | 
						|
 | 
						|
  _gdk_gc_remove_drawable_clip (gc);  
 | 
						|
  gdk_draw_glyphs_transformed (private->impl, gc, matrix, font, x, y, glyphs);
 | 
						|
}
 | 
						|
 | 
						|
static void
 | 
						|
gdk_pixmap_draw_image (GdkDrawable     *drawable,
 | 
						|
                       GdkGC           *gc,
 | 
						|
                       GdkImage        *image,
 | 
						|
                       gint             xsrc,
 | 
						|
                       gint             ysrc,
 | 
						|
                       gint             xdest,
 | 
						|
                       gint             ydest,
 | 
						|
                       gint             width,
 | 
						|
                       gint             height)
 | 
						|
{
 | 
						|
  GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 | 
						|
 | 
						|
  _gdk_gc_remove_drawable_clip (gc);  
 | 
						|
  gdk_draw_image (private->impl, gc, image, xsrc, ysrc, xdest, ydest,
 | 
						|
                  width, height);
 | 
						|
}
 | 
						|
 | 
						|
static void
 | 
						|
gdk_pixmap_draw_pixbuf (GdkDrawable     *drawable,
 | 
						|
			GdkGC           *gc,
 | 
						|
			GdkPixbuf       *pixbuf,
 | 
						|
			gint             src_x,
 | 
						|
			gint             src_y,
 | 
						|
			gint             dest_x,
 | 
						|
			gint             dest_y,
 | 
						|
			gint             width,
 | 
						|
			gint             height,
 | 
						|
			GdkRgbDither     dither,
 | 
						|
			gint             x_dither,
 | 
						|
			gint             y_dither)
 | 
						|
{
 | 
						|
  GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 | 
						|
 | 
						|
  if (gc)
 | 
						|
    _gdk_gc_remove_drawable_clip (gc);  
 | 
						|
  gdk_draw_pixbuf (private->impl, gc, pixbuf,
 | 
						|
		   src_x, src_y, dest_x, dest_y, width, height,
 | 
						|
		   dither, x_dither, y_dither);
 | 
						|
}
 | 
						|
 | 
						|
static void
 | 
						|
gdk_pixmap_draw_trapezoids (GdkDrawable     *drawable,
 | 
						|
			    GdkGC	    *gc,
 | 
						|
			    GdkTrapezoid    *trapezoids,
 | 
						|
			    gint             n_trapezoids)
 | 
						|
{
 | 
						|
  GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 | 
						|
 | 
						|
  _gdk_gc_remove_drawable_clip (gc);  
 | 
						|
  gdk_draw_trapezoids (private->impl, gc, trapezoids, n_trapezoids);
 | 
						|
}
 | 
						|
 | 
						|
static void
 | 
						|
gdk_pixmap_real_get_size (GdkDrawable *drawable,
 | 
						|
                          gint *width,
 | 
						|
                          gint *height)
 | 
						|
{
 | 
						|
  g_return_if_fail (GDK_IS_PIXMAP (drawable));
 | 
						|
 | 
						|
  gdk_drawable_get_size (GDK_DRAWABLE (((GdkPixmapObject*)drawable)->impl),
 | 
						|
                         width, height);
 | 
						|
}
 | 
						|
 | 
						|
static GdkVisual*
 | 
						|
gdk_pixmap_real_get_visual (GdkDrawable *drawable)
 | 
						|
{
 | 
						|
  GdkColormap *colormap;
 | 
						|
 | 
						|
  g_return_val_if_fail (GDK_IS_PIXMAP (drawable), NULL);
 | 
						|
 | 
						|
  colormap = gdk_drawable_get_colormap (drawable);
 | 
						|
  return colormap ? gdk_colormap_get_visual (colormap) : NULL;
 | 
						|
}
 | 
						|
 | 
						|
static gint
 | 
						|
gdk_pixmap_real_get_depth (GdkDrawable *drawable)
 | 
						|
{
 | 
						|
  gint depth;
 | 
						|
  
 | 
						|
  g_return_val_if_fail (GDK_IS_PIXMAP (drawable), 0);
 | 
						|
 | 
						|
  depth = GDK_PIXMAP_OBJECT (drawable)->depth;
 | 
						|
 | 
						|
  return depth;
 | 
						|
}
 | 
						|
 | 
						|
static void
 | 
						|
gdk_pixmap_real_set_colormap (GdkDrawable *drawable,
 | 
						|
                              GdkColormap *cmap)
 | 
						|
{
 | 
						|
  g_return_if_fail (GDK_IS_PIXMAP (drawable));  
 | 
						|
  
 | 
						|
  gdk_drawable_set_colormap (((GdkPixmapObject*)drawable)->impl, cmap);
 | 
						|
}
 | 
						|
 | 
						|
static GdkColormap*
 | 
						|
gdk_pixmap_real_get_colormap (GdkDrawable *drawable)
 | 
						|
{
 | 
						|
  g_return_val_if_fail (GDK_IS_PIXMAP (drawable), NULL);
 | 
						|
  
 | 
						|
  return gdk_drawable_get_colormap (((GdkPixmapObject*)drawable)->impl);
 | 
						|
}
 | 
						|
 | 
						|
static GdkImage*
 | 
						|
gdk_pixmap_copy_to_image (GdkDrawable     *drawable,
 | 
						|
			  GdkImage        *image,
 | 
						|
			  gint             src_x,
 | 
						|
			  gint             src_y,
 | 
						|
			  gint             dest_x,
 | 
						|
			  gint             dest_y,
 | 
						|
			  gint             width,
 | 
						|
			  gint             height)
 | 
						|
{
 | 
						|
  g_return_val_if_fail (GDK_IS_PIXMAP (drawable), NULL);
 | 
						|
  
 | 
						|
  return gdk_drawable_copy_to_image (((GdkPixmapObject*)drawable)->impl,
 | 
						|
				     image,
 | 
						|
				     src_x, src_y, dest_x, dest_y,
 | 
						|
				     width, height);
 | 
						|
}
 | 
						|
 | 
						|
static cairo_surface_t *
 | 
						|
gdk_pixmap_ref_cairo_surface (GdkDrawable *drawable)
 | 
						|
{
 | 
						|
  return _gdk_drawable_ref_cairo_surface (((GdkPixmapObject*)drawable)->impl);
 | 
						|
}
 | 
						|
 | 
						|
static cairo_surface_t *
 | 
						|
gdk_pixmap_create_cairo_surface (GdkDrawable *drawable,
 | 
						|
				 int width,
 | 
						|
				 int height)
 | 
						|
{
 | 
						|
  return _gdk_windowing_create_cairo_surface (GDK_PIXMAP_OBJECT(drawable)->impl,
 | 
						|
					      width, height);
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
 | 
						|
static GdkBitmap *
 | 
						|
make_solid_mask (GdkScreen *screen, gint width, gint height)
 | 
						|
{
 | 
						|
  GdkBitmap *bitmap;
 | 
						|
  GdkGC *gc;
 | 
						|
  GdkGCValues gc_values;
 | 
						|
  
 | 
						|
  bitmap = gdk_pixmap_new (gdk_screen_get_root_window (screen),
 | 
						|
			   width, height, 1);
 | 
						|
 | 
						|
  gc_values.foreground.pixel = 1;
 | 
						|
  gc = gdk_gc_new_with_values (bitmap, &gc_values, GDK_GC_FOREGROUND);
 | 
						|
  
 | 
						|
  gdk_draw_rectangle (bitmap, gc, TRUE, 0, 0, width, height);
 | 
						|
  
 | 
						|
  g_object_unref (gc);
 | 
						|
  
 | 
						|
  return bitmap;
 | 
						|
}
 | 
						|
 | 
						|
#define PACKED_COLOR(c) ((((c)->red   & 0xff00)  << 8) |   \
 | 
						|
			  ((c)->green & 0xff00)        |   \
 | 
						|
			  ((c)->blue             >> 8))
 | 
						|
 | 
						|
static GdkPixmap *
 | 
						|
gdk_pixmap_colormap_new_from_pixbuf (GdkColormap    *colormap,
 | 
						|
				     GdkBitmap     **mask,
 | 
						|
				     const GdkColor *transparent_color,
 | 
						|
				     GdkPixbuf      *pixbuf)
 | 
						|
{
 | 
						|
  GdkPixmap *pixmap;
 | 
						|
  GdkPixbuf *render_pixbuf;
 | 
						|
  GdkGC *tmp_gc;
 | 
						|
  GdkScreen *screen = gdk_colormap_get_screen (colormap);
 | 
						|
  
 | 
						|
  pixmap = gdk_pixmap_new (gdk_screen_get_root_window (screen),
 | 
						|
			   gdk_pixbuf_get_width (pixbuf),
 | 
						|
			   gdk_pixbuf_get_height (pixbuf),
 | 
						|
			   gdk_colormap_get_visual (colormap)->depth);
 | 
						|
  gdk_drawable_set_colormap (pixmap, colormap);
 | 
						|
  
 | 
						|
  if (transparent_color)
 | 
						|
    {
 | 
						|
      guint32 packed_color = PACKED_COLOR (transparent_color);
 | 
						|
      render_pixbuf = gdk_pixbuf_composite_color_simple (pixbuf,
 | 
						|
							 gdk_pixbuf_get_width (pixbuf),
 | 
						|
							 gdk_pixbuf_get_height (pixbuf),
 | 
						|
							 GDK_INTERP_NEAREST,
 | 
						|
							 255, 16, packed_color, packed_color);
 | 
						|
    }
 | 
						|
  else
 | 
						|
    render_pixbuf = pixbuf;
 | 
						|
 | 
						|
  tmp_gc = _gdk_drawable_get_scratch_gc (pixmap, FALSE);
 | 
						|
  gdk_draw_pixbuf (pixmap, tmp_gc, render_pixbuf, 0, 0, 0, 0,
 | 
						|
		   gdk_pixbuf_get_width (render_pixbuf),
 | 
						|
		   gdk_pixbuf_get_height (render_pixbuf),
 | 
						|
		   GDK_RGB_DITHER_NORMAL, 0, 0);
 | 
						|
 | 
						|
  if (render_pixbuf != pixbuf)
 | 
						|
    g_object_unref (render_pixbuf);
 | 
						|
 | 
						|
  if (mask)
 | 
						|
    gdk_pixbuf_render_pixmap_and_mask_for_colormap (pixbuf, colormap, NULL, mask, 128);
 | 
						|
 | 
						|
  if (mask && !*mask)
 | 
						|
    *mask = make_solid_mask (screen,
 | 
						|
			     gdk_pixbuf_get_width (pixbuf),
 | 
						|
			     gdk_pixbuf_get_height (pixbuf));
 | 
						|
 | 
						|
  return pixmap;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * gdk_pixmap_colormap_create_from_xpm:
 | 
						|
 * @drawable: a #GdkDrawable, used to determine default values
 | 
						|
 * for the new pixmap. Can be %NULL if @colormap is given.
 | 
						|
 * @colormap: the #GdkColormap that the new pixmap will be use.
 | 
						|
 * If omitted, the colormap for @window will be used.
 | 
						|
 * @mask: a pointer to a place to store a bitmap representing
 | 
						|
 * the transparency mask of the XPM file. Can be %NULL,
 | 
						|
 * in which case transparency will be ignored.
 | 
						|
 * @transparent_color: the color to be used for the pixels
 | 
						|
 * that are transparent in the input file. Can be %NULL,
 | 
						|
 * in which case a default color will be used.
 | 
						|
 * @filename: the filename of a file containing XPM data.
 | 
						|
 *
 | 
						|
 * Create a pixmap from a XPM file using a particular colormap.
 | 
						|
 *
 | 
						|
 * Returns: (transfer none): the #GdkPixmap.
 | 
						|
 */
 | 
						|
GdkPixmap*
 | 
						|
gdk_pixmap_colormap_create_from_xpm (GdkDrawable    *drawable,
 | 
						|
				     GdkColormap    *colormap,
 | 
						|
				     GdkBitmap     **mask,
 | 
						|
				     const GdkColor *transparent_color,
 | 
						|
				     const gchar    *filename)
 | 
						|
{
 | 
						|
  GdkPixbuf *pixbuf;
 | 
						|
  GdkPixmap *pixmap;
 | 
						|
 | 
						|
  g_return_val_if_fail (drawable != NULL || colormap != NULL, NULL);
 | 
						|
  g_return_val_if_fail (drawable == NULL || GDK_IS_DRAWABLE (drawable), NULL);
 | 
						|
  g_return_val_if_fail (colormap == NULL || GDK_IS_COLORMAP (colormap), NULL);
 | 
						|
 | 
						|
  if (colormap == NULL)
 | 
						|
    colormap = gdk_drawable_get_colormap (drawable);
 | 
						|
  
 | 
						|
  pixbuf = gdk_pixbuf_new_from_file (filename, NULL);
 | 
						|
  if (!pixbuf)
 | 
						|
    return NULL;
 | 
						|
 | 
						|
  pixmap = gdk_pixmap_colormap_new_from_pixbuf (colormap, mask, transparent_color, pixbuf);
 | 
						|
 | 
						|
  g_object_unref (pixbuf);
 | 
						|
  
 | 
						|
  return pixmap;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * gdk_pixmap_create_from_xpm:
 | 
						|
 * @drawable: a #GdkDrawable, used to determine default values
 | 
						|
 * for the new pixmap.
 | 
						|
 * @mask: (out) a pointer to a place to store a bitmap representing
 | 
						|
 * the transparency mask of the XPM file. Can be %NULL,
 | 
						|
 * in which case transparency will be ignored.
 | 
						|
 * @transparent_color: the color to be used for the pixels
 | 
						|
 * that are transparent in the input file. Can be %NULL,
 | 
						|
 * in which case a default color will be used.
 | 
						|
 * @filename: the filename of a file containing XPM data.
 | 
						|
 *
 | 
						|
 * Create a pixmap from a XPM file.
 | 
						|
 *
 | 
						|
 * Returns: (transfer none): the #GdkPixmap
 | 
						|
 */
 | 
						|
GdkPixmap*
 | 
						|
gdk_pixmap_create_from_xpm (GdkDrawable    *drawable,
 | 
						|
			    GdkBitmap     **mask,
 | 
						|
			    const GdkColor *transparent_color,
 | 
						|
			    const gchar    *filename)
 | 
						|
{
 | 
						|
  return gdk_pixmap_colormap_create_from_xpm (drawable, NULL, mask,
 | 
						|
					      transparent_color, filename);
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * gdk_pixmap_colormap_create_from_xpm_d:
 | 
						|
 * @drawable: a #GdkDrawable, used to determine default values
 | 
						|
 * for the new pixmap. Can be %NULL if @colormap is given.
 | 
						|
 * @colormap: the #GdkColormap that the new pixmap will be use.
 | 
						|
 * If omitted, the colormap for @window will be used.
 | 
						|
 * @mask: a pointer to a place to store a bitmap representing
 | 
						|
 * the transparency mask of the XPM file. Can be %NULL,
 | 
						|
 * in which case transparency will be ignored.
 | 
						|
 * @transparent_color: the color to be used for the pixels
 | 
						|
 * that are transparent in the input file. Can be %NULL,
 | 
						|
 * in which case a default color will be used.
 | 
						|
 * @data: Pointer to a string containing the XPM data.
 | 
						|
 *
 | 
						|
 * Create a pixmap from data in XPM format using a particular
 | 
						|
 * colormap.
 | 
						|
 */
 | 
						|
GdkPixmap*
 | 
						|
gdk_pixmap_colormap_create_from_xpm_d (GdkDrawable    *drawable,
 | 
						|
				       GdkColormap    *colormap,
 | 
						|
				       GdkBitmap     **mask,
 | 
						|
				       const GdkColor *transparent_color,
 | 
						|
				       gchar         **data)
 | 
						|
{
 | 
						|
  GdkPixbuf *pixbuf;
 | 
						|
  GdkPixmap *pixmap;
 | 
						|
 | 
						|
  g_return_val_if_fail (drawable != NULL || colormap != NULL, NULL);
 | 
						|
  g_return_val_if_fail (drawable == NULL || GDK_IS_DRAWABLE (drawable), NULL);
 | 
						|
  g_return_val_if_fail (colormap == NULL || GDK_IS_COLORMAP (colormap), NULL);
 | 
						|
 | 
						|
  if (colormap == NULL)
 | 
						|
    colormap = gdk_drawable_get_colormap (drawable);
 | 
						|
  
 | 
						|
  pixbuf = gdk_pixbuf_new_from_xpm_data ((const char **)data);
 | 
						|
  if (!pixbuf)
 | 
						|
    return NULL;
 | 
						|
 | 
						|
  pixmap = gdk_pixmap_colormap_new_from_pixbuf (colormap, mask, transparent_color, pixbuf);
 | 
						|
 | 
						|
  g_object_unref (pixbuf);
 | 
						|
 | 
						|
  return pixmap;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * gdk_pixmap_create_from_xpm_d:
 | 
						|
 * @drawable: a #GdkDrawable, used to determine default values
 | 
						|
 * for the new pixmap.
 | 
						|
 * @mask: (out): Pointer to a place to store a bitmap representing
 | 
						|
 * the transparency mask of the XPM file. Can be %NULL,
 | 
						|
 * in which case transparency will be ignored.
 | 
						|
 * @transparent_color: This color will be used for the pixels
 | 
						|
 * that are transparent in the input file. Can be %NULL
 | 
						|
 * in which case a default color will be used.
 | 
						|
 * @data: Pointer to a string containing the XPM data.
 | 
						|
 *
 | 
						|
 * Create a pixmap from data in XPM format.
 | 
						|
 *
 | 
						|
 * Returns: (transfer none): the #GdkPixmap.
 | 
						|
 */
 | 
						|
GdkPixmap*
 | 
						|
gdk_pixmap_create_from_xpm_d (GdkDrawable    *drawable,
 | 
						|
			      GdkBitmap     **mask,
 | 
						|
			      const GdkColor *transparent_color,
 | 
						|
			      gchar         **data)
 | 
						|
{
 | 
						|
  return gdk_pixmap_colormap_create_from_xpm_d (drawable, NULL, mask,
 | 
						|
						transparent_color, data);
 | 
						|
}
 | 
						|
 | 
						|
static GdkScreen*
 | 
						|
gdk_pixmap_real_get_screen (GdkDrawable *drawable)
 | 
						|
{
 | 
						|
    return gdk_drawable_get_screen (GDK_PIXMAP_OBJECT (drawable)->impl);
 | 
						|
}
 | 
						|
 | 
						|
#define __GDK_PIXMAP_C__
 | 
						|
#include "gdkaliasdef.c"
 |