gtk2/docs/reference/gdk-pixbuf/tmpl/gdk-pixbuf-xlib-rendering.sgml

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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.
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<!-- ##### SECTION Title ##### -->
Xlib Rendering
<!-- ##### SECTION Short_Description ##### -->
Rendering a pixbuf to an X drawable.
<!-- ##### SECTION Long_Description ##### -->
<para>
The &gdk-pixbuf; Xlib library provides several convenience
functions to render pixbufs to X drawables. It uses XlibRGB to
render the image data.
</para>
<para>
These functions are analogous to those for the GDK version of
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.
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&gdk-pixbuf;.
</para>
<!-- ##### SECTION See_Also ##### -->
<para>
</para>
<!-- ##### FUNCTION gdk_pixbuf_xlib_render_threshold_alpha ##### -->
<para>
</para>
@pixbuf:
@bitmap:
@src_x:
@src_y:
@dest_x:
@dest_y:
@width:
@height:
@alpha_threshold:
<!-- ##### FUNCTION gdk_pixbuf_xlib_render_to_drawable ##### -->
<para>
</para>
@pixbuf:
@drawable:
@gc:
@src_x:
@src_y:
@dest_x:
@dest_y:
@width:
@height:
@dither:
@x_dither:
@y_dither:
<!-- ##### FUNCTION gdk_pixbuf_xlib_render_to_drawable_alpha ##### -->
<para>
</para>
@pixbuf:
@drawable:
@src_x:
@src_y:
@dest_x:
@dest_y:
@width:
@height:
@alpha_mode:
@alpha_threshold:
@dither:
@x_dither:
@y_dither:
<!-- ##### FUNCTION gdk_pixbuf_xlib_render_pixmap_and_mask ##### -->
<para>
</para>
@pixbuf:
@pixmap_return:
@mask_return:
@alpha_threshold: <!--
Local variables:
Kode: sgml
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.
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sgml-parent-document: ("../gdk-pixbuf.sgml" "book" "refsect2" "")
End:
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