1 files changed, 100 insertions, 0 deletions
diff --git a/gdk-pixbuf/gdk-pixdata.h b/gdk-pixbuf/gdk-pixdata.h
new file mode 100644
index 0000000000..92ef3ecec7
--- /dev/null
+++ b/gdk-pixbuf/gdk-pixdata.h
@@ -0,0 +1,100 @@
+/* GdkPixbuf library - GdkPixdata - functions for inlined pixbuf handling
+ * Copyright (C) 1999, 2001 Tim Janik
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+#ifndef __GDK_PIXDATA_H__
+#define __GDK_PIXDATA_H__
+
+#include        <gdk-pixbuf/gdk-pixbuf.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+#define GDK_PIXBUF_MAGIC_NUMBER (0x47646b50)    /* 'GdkP' */
+
+typedef enum
+{
+  /* colorspace + alpha */
+  GDK_PIXDATA_COLOR_TYPE_RGB    = 0x01,
+  GDK_PIXDATA_COLOR_TYPE_RGBA   = 0x02,
+  GDK_PIXDATA_COLOR_TYPE_MASK   = 0xff,
+  /* width, support 8bits only currently */
+  GDK_PIXDATA_SAMPLE_WIDTH_8    = 0x01 << 16,
+  GDK_PIXDATA_SAMPLE_WIDTH_MASK = 0x0f << 16,
+  /* encoding */
+  GDK_PIXDATA_ENCODING_RAW      = 0x01 << 24,
+  GDK_PIXDATA_ENCODING_RLE      = 0x02 << 24,
+  GDK_PIXDATA_ENCODING_MASK     = 0x0f << 24
+} GdkPixdataType;
+
+typedef struct _GdkPixdata GdkPixdata;
+struct _GdkPixdata
+{
+  guint32 magic;        /* GDK_PIXBUF_MAGIC_NUMBER */
+  gint32  length;       /* <1 to disable length checks, otherwise:
+			 * GDK_PIXDATA_HEADER_LENGTH + pixel_data length
+			 */
+  guint32 pixdata_type; /* GdkPixdataType */
+  guint32 rowstride;    /* maybe 0 to indicate non-padded data */
+  guint32 width;
+  guint32 height;
+  guint8 *pixel_data;
+};
+#define	GDK_PIXDATA_HEADER_LENGTH	(4 + 4 + 4 + 4 + 4 + 4)
+
+/* the returned stream is plain htonl of GdkPixdata members + pixel_data */
+guint8*		gdk_pixdata_serialize	(const GdkPixdata	*pixdata,
+					 guint			*stream_length_p);
+gboolean	gdk_pixdata_deserialize	(GdkPixdata		*pixdata,
+					 guint			 stream_length,
+					 const guint8		*stream,
+					 GError		       **error);
+gpointer	gdk_pixdata_from_pixbuf	(GdkPixdata		*pixdata,
+					 const GdkPixbuf	*pixbuf,
+					 gboolean		 use_rle);
+GdkPixbuf*	gdk_pixbuf_from_pixdata	(const GdkPixdata	*pixdata,
+					 gboolean		 copy_pixels,
+					 GError		       **error);
+typedef enum
+{
+  /* type of source to save */
+  GDK_PIXDATA_DUMP_PIXDATA_STREAM	= 0,
+  GDK_PIXDATA_DUMP_PIXDATA_STRUCT	= 1,
+  GDK_PIXDATA_DUMP_MACROS		= 2,
+  /* type of variables to use */
+  GDK_PIXDATA_DUMP_GTYPES		= 0,
+  GDK_PIXDATA_DUMP_CTYPES		= 1 << 8,
+  GDK_PIXDATA_DUMP_STATIC		= 1 << 9,
+  GDK_PIXDATA_DUMP_CONST		= 1 << 10,
+  /* save RLE decoder macro? */
+  GDK_PIXDATA_DUMP_RLE_DECODER		= 1 << 16,
+} GdkPixdataDumpType;
+  
+
+GString*	gdk_pixdata_to_csource	(GdkPixdata		*pixdata,
+					 const gchar		*name,
+					 GdkPixdataDumpType	 dump_type);
+
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __GDK_PIXDATA_H__ */