gtk2/gdk/gdkpixbuf.h
Owen Taylor 11056f564b Welcome aboard, gdk-pixbuf.
Wed Jun 21 16:38:13 2000  Owen Taylor  <otaylor@redhat.com>

        * gdk-pixbuf/* docs/reference/gdk-pixbuf/*: Welcome aboard,
	gdk-pixbuf.

	* gtk/gdk-pixbuf-loader.c (gdk_pixbuf_loader_class_init):
	fixups for GObject.

	* gdk/Makefile.am gdk/gdkpixbuf-render.[ch] gdk/gdkpixbuf.[ch]: Bits of
	gdk-pixbuf with GDK dependencies moved into GDK.

	* gtk/Makefile.am gtk/gdk-pixbuf-loader.[ch]: Temporarily
	move gdk-pixbuf-loader here until GObject has signals.

	* demos/: New directory of demos. Move demos from
	gdk-pixbuf here.

	* demos/pixbuf-init.c: Small bit of code to check for
	loaders in ../gdk-pixbuf/.libs/gdk-pixbuf, and if found,
	set GDK_PIXBUF_MODULEDIR appropriately.

	* gdk/gdkcompat.h: Remove GDK_DRAWABLE_PIXMAP compat
	define which no longer makes sense.
2000-06-21 20:47:22 +00:00

76 lines
2.2 KiB
C

#ifndef __GDK_PIXBUF_H__
#define __GDK_PIXBUF_H__
#include <gdk/gdktypes.h>
#include <gdk/gdkrgb.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Rendering to a drawable */
/* Alpha compositing mode */
typedef enum
{
GDK_PIXBUF_ALPHA_BILEVEL,
GDK_PIXBUF_ALPHA_FULL
} GdkPixbufAlphaMode;
void gdk_pixbuf_render_threshold_alpha (GdkPixbuf *pixbuf,
GdkBitmap *bitmap,
int src_x,
int src_y,
int dest_x,
int dest_y,
int width,
int height,
int alpha_threshold);
void gdk_pixbuf_render_to_drawable (GdkPixbuf *pixbuf,
GdkDrawable *drawable,
GdkGC *gc,
int src_x,
int src_y,
int dest_x,
int dest_y,
int width,
int height,
GdkRgbDither dither,
int x_dither,
int y_dither);
void gdk_pixbuf_render_to_drawable_alpha (GdkPixbuf *pixbuf,
GdkDrawable *drawable,
int src_x,
int src_y,
int dest_x,
int dest_y,
int width,
int height,
GdkPixbufAlphaMode alpha_mode,
int alpha_threshold,
GdkRgbDither dither,
int x_dither,
int y_dither);
void gdk_pixbuf_render_pixmap_and_mask (GdkPixbuf *pixbuf,
GdkPixmap **pixmap_return,
GdkBitmap **mask_return,
int alpha_threshold);
/* Fetching a region from a drawable */
GdkPixbuf *gdk_pixbuf_get_from_drawable (GdkPixbuf *dest,
GdkDrawable *src,
GdkColormap *cmap,
int src_x,
int src_y,
int dest_x,
int dest_y,
int width,
int height);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif __GDK_PIXBUF_H__