gtk2/docs/reference/gdk-pixbuf/tmpl/gdk-pixbuf-xlib-rgb.sgml
Havoc Pennington 518f32d97e contrib subdir
2000-10-06  Havoc Pennington  <hp@redhat.com>

	* Makefile.am (SRC_SUBDIRS): contrib subdir

	* gdk/gdkpixbuf.h: Move GdkPixbufAlphaMode to gdk-pixbuf library,
	so it can be used in Xlib version

	* demos/testpixbuf.c (update_timeout): error checking from 1.0
	tree

	* gtk/gdk-pixbuf-loader.c (gdk_pixbuf_loader_get_pixbuf): Sync
	change from 1.0 tree that returns first frame of animation
	if the loaded file is an animation.

        * contrib: add new directory to hold stuff that comes with GTK+
	but isn't really part of GTK+ (for now, gdk-pixbuf-xlib)

	* configure.in: add contrib/*

2000-10-06  Havoc Pennington  <hp@redhat.com>

	* gdk-pixbuf.h: add GdkPixbufAlphaMode

2000-10-06  Havoc Pennington  <hp@redhat.com>

        This entry is a summary of the merged-in changes from 1.0.
	Relevant original ChangeLog entries are spliced in after
	this entry; the files they refer to are from the 1.0
	gdk-pixbuf sources.

	* pixops/pixops.c (pixops_composite_nearest): sync a small fix
	from 1.0

	* io-xpm.c (xpm_seek_string): add fscanf error check from 1.0
	Add progressive loader from 1.0

	* io-tiff.c (gdk_pixbuf__tiff_image_begin_load): mem leak fixes
	from 1.0 tree

	* io-pnm.c: new version from 1.0 tree

	* io-jpeg.c (gdk_pixbuf__jpeg_image_load): sync from 1.0, use
	malloc not g_malloc

	* io-gif.c (lzw_read_byte): sync from 1.0, change a g_error to
	g_warning
	(gif_get_next_step): return 0 here, sync from 1.0

	* gdk-pixbuf-util.c: sync email address change for Cody
	Russell

2000-09-11  Jeffrey Stedfast  <fejj@helixcode.com>

	* gdk-pixbuf/io-pnm.c: Pretty much totally rewrote again because
	last nights code was still "broken". Should now properly handle
	all error conditions gracefully.

2000-09-10  Jeffrey Stedfast  <fejj@helixcode.com>

	* gdk-pixbuf/io-pnm.c: Rewrote.

2000-09-09  Federico Mena Quintero  <federico@helixcode.com>

	* gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): Compute
	the correct dest offset.

2000-08-25  Federico Mena Quintero  <federico@helixcode.com>

	* gdk-pixbuf/io-xpm.c: #include <unistd.h>

2000-08-05  Larry Ewing  <lewing@helixcode.com>

	* gdk-pixbuf/io-tiff.c: stop leaking context->tempname.

	* gdk-pixbuf/io-xpm.c: same as above.

2000-07-26  Michael Meeks  <michael@helixcode.com>

	* gdk-pixbuf/io-jpeg.c (gdk_pixbuf__jpeg_image_load): make
	g_malloc a malloc.

2000-07-21  Larry Ewing  <lewing@helixcode.com>

	* gdk-pixbuf/io-xpm.c: add a fake progressive loader so that
	xpm at least supports the progressive interface like the one in
	io-tiff.c. This should be reimplemented as an actual progressive
	loader.

2000-07-19  Jonathan Blandford  <jrb@redhat.com>

	* demo/pixbuf-demo.c (update_timeout): changed scaling level to
	make it look better.
	* gdk-pixbuf/testpixbuf.c (update_timeout): Patch from michael
	meeks to handle errors better.
2000-10-09 17:22:20 +00:00

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<!-- ##### SECTION Title ##### -->
XlibRGB
<!-- ##### SECTION Short_Description ##### -->
Functions for rendering RGB buffers to X drawables.
<!-- ##### SECTION Long_Description ##### -->
<para>
The XlibRGB set of functions is a port of the GdkRGB library to
use plain Xlib and X drawables. You can use these functions to
render RGB buffers into drawables very quickly with high-quality
dithering.
</para>
<!-- ##### SECTION See_Also ##### -->
<para>
GdkRGB
</para>
<!-- ##### STRUCT XlibRgbCmap ##### -->
<para>
FIXME: Describe this.
</para>
@colors: FIXME.
@lut: FIXME.
<!-- ##### ENUM XlibRgbDither ##### -->
<para>
These values are used to specify which dithering method should be
used. <symbol>XLIB_RGB_DITHER_NONE</symbol> will use no dithering
and simply map the colors in an RGB buffer to the closest colors
that the display can provide.
<symbol>XLIB_RGB_DITHER_NORMAL</symbol> will provide dithering
only on pseudocolor displays.
<symbol>XLIB_RGB_DITHER_MAX</symbol> will provide dithering on
pseudocolor and 16-bit truecolor or &ldquo;high color&rdquo;
displays.
</para>
@XLIB_RGB_DITHER_NONE: Specifies no dithering.
@XLIB_RGB_DITHER_NORMAL: Specifies dithering only on pseudocolor
displays.
@XLIB_RGB_DITHER_MAX: Specifies dithering on high color displays.
<!-- ##### FUNCTION xlib_rgb_init ##### -->
<para>
</para>
@display:
@screen:
<!-- ##### FUNCTION xlib_rgb_init_with_depth ##### -->
<para>
</para>
@display:
@screen:
@prefDepth:
<!-- ##### FUNCTION xlib_rgb_gc_set_foreground ##### -->
<para>
</para>
@gc:
@rgb:
<!-- ##### FUNCTION xlib_rgb_gc_set_background ##### -->
<para>
</para>
@gc:
@rgb:
<!-- ##### FUNCTION xlib_draw_rgb_image ##### -->
<para>
</para>
@drawable:
@gc:
@x:
@y:
@width:
@height:
@dith:
@rgb_buf:
@rowstride:
<!-- ##### FUNCTION xlib_draw_rgb_image_dithalign ##### -->
<para>
</para>
@drawable:
@gc:
@x:
@y:
@width:
@height:
@dith:
@rgb_buf:
@rowstride:
@xdith:
@ydith:
<!-- ##### FUNCTION xlib_draw_rgb_32_image ##### -->
<para>
</para>
@drawable:
@gc:
@x:
@y:
@width:
@height:
@dith:
@buf:
@rowstride:
<!-- ##### FUNCTION xlib_draw_gray_image ##### -->
<para>
</para>
@drawable:
@gc:
@x:
@y:
@width:
@height:
@dith:
@buf:
@rowstride:
<!-- ##### FUNCTION xlib_rgb_cmap_new ##### -->
<para>
</para>
@colors:
@n_colors:
@Returns:
<!-- ##### FUNCTION xlib_rgb_cmap_free ##### -->
<para>
</para>
@cmap:
<!-- ##### FUNCTION xlib_draw_indexed_image ##### -->
<para>
</para>
@drawable:
@gc:
@x:
@y:
@width:
@height:
@dith:
@buf:
@rowstride:
@cmap:
<!-- ##### FUNCTION xlib_rgb_ditherable ##### -->
<para>
</para>
@Returns:
<!-- ##### FUNCTION xlib_rgb_set_verbose ##### -->
<para>
</para>
@verbose:
<!-- ##### FUNCTION xlib_rgb_set_install ##### -->
<para>
</para>
@install:
<!-- ##### FUNCTION xlib_rgb_set_min_colors ##### -->
<para>
</para>
@min_colors:
<!-- ##### FUNCTION xlib_rgb_get_cmap ##### -->
<para>
</para>
@Returns:
<!-- ##### FUNCTION xlib_rgb_get_visual ##### -->
<para>
</para>
@Returns:
<!-- ##### FUNCTION xlib_rgb_get_visual_info ##### -->
<para>
</para>
@Returns:
<!-- ##### FUNCTION xlib_rgb_get_depth ##### -->
<para>
</para>
@Returns:
<!-- ##### FUNCTION xlib_rgb_get_display ##### -->
<para>
</para>
@Returns:
<!-- ##### FUNCTION xlib_rgb_get_screen ##### -->
<para>
</para>
@Returns: <!--
Local variables:
mode: sgml
sgml-parent-document: ("../gdk-pixbuf.sgml" "book" "refsect2" "")
End:
-->