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  • Committer: Bazaar Package Importer
  • Author(s): Sebastian Dröge
  • Date: 2010-06-11 12:19:30 UTC
  • mfrom: (1.11.6 upstream)
  • mto: This revision was merged to the branch mainline in revision 175.
  • Revision ID: james.westby@ubuntu.com-20100611121930-n4pklvkoqdsg12vm
Tags: 2.21.2-1
* New upstream development release:
  + debian/rules,
    debian/libgtk2.0-0.symbols:
    - Update for new API symbols.
  + debian/patches/070_mandatory-relibtoolize.patch:
    - Regenerated for the new version.
  + debian/control.in:
    - Update GLib (build-) dependency to >= 2.25.8.

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Lines of Context:
docs/reference/gdk/html/gdk-GdkRGB.html
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<span class="returnvalue">void</span>                <a class="link" href="gdk-GdkRGB.html#gdk-draw-rgb-image" title="gdk_draw_rgb_image ()">gdk_draw_rgb_image</a>                  (<em class="parameter"><code><a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a> *drawable</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-Graphics-Contexts.html#GdkGC"><span class="type">GdkGC</span></a> *gc</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-GdkRGB.html#GdkRgbDither" title="enum GdkRgbDither"><span class="type">GdkRgbDither</span></a> dith</code></em>,
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                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *rgb_buf</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>);
 
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                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *rgb_buf</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="gdk-GdkRGB.html#gdk-draw-rgb-image-dithalign" title="gdk_draw_rgb_image_dithalign ()">gdk_draw_rgb_image_dithalign</a>        (<em class="parameter"><code><a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a> *drawable</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-Graphics-Contexts.html#GdkGC"><span class="type">GdkGC</span></a> *gc</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
57
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-GdkRGB.html#GdkRgbDither" title="enum GdkRgbDither"><span class="type">GdkRgbDither</span></a> dith</code></em>,
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                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *rgb_buf</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> xdith</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> ydith</code></em>);
 
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                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *rgb_buf</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> xdith</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> ydith</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="gdk-GdkRGB.html#gdk-draw-indexed-image" title="gdk_draw_indexed_image ()">gdk_draw_indexed_image</a>              (<em class="parameter"><code><a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a> *drawable</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-Graphics-Contexts.html#GdkGC"><span class="type">GdkGC</span></a> *gc</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-GdkRGB.html#GdkRgbDither" title="enum GdkRgbDither"><span class="type">GdkRgbDither</span></a> dith</code></em>,
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                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buf</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>,
 
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                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buf</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-GdkRGB.html#GdkRgbCmap" title="GdkRgbCmap"><span class="type">GdkRgbCmap</span></a> *cmap</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="gdk-GdkRGB.html#gdk-draw-gray-image" title="gdk_draw_gray_image ()">gdk_draw_gray_image</a>                 (<em class="parameter"><code><a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a> *drawable</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-Graphics-Contexts.html#GdkGC"><span class="type">GdkGC</span></a> *gc</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-GdkRGB.html#GdkRgbDither" title="enum GdkRgbDither"><span class="type">GdkRgbDither</span></a> dith</code></em>,
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                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buf</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>);
 
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                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buf</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="gdk-GdkRGB.html#gdk-draw-rgb-32-image" title="gdk_draw_rgb_32_image ()">gdk_draw_rgb_32_image</a>               (<em class="parameter"><code><a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a> *drawable</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-Graphics-Contexts.html#GdkGC"><span class="type">GdkGC</span></a> *gc</code></em>,
86
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
87
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
88
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
 
88
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
 
89
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-GdkRGB.html#GdkRgbDither" title="enum GdkRgbDither"><span class="type">GdkRgbDither</span></a> dith</code></em>,
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                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buf</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>);
 
91
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buf</code></em>,
 
92
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="gdk-GdkRGB.html#gdk-draw-rgb-32-image-dithalign" title="gdk_draw_rgb_32_image_dithalign ()">gdk_draw_rgb_32_image_dithalign</a>     (<em class="parameter"><code><a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a> *drawable</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-Graphics-Contexts.html#GdkGC"><span class="type">GdkGC</span></a> *gc</code></em>,
95
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
96
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
97
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
 
95
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
 
96
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
 
97
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
 
98
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-GdkRGB.html#GdkRgbDither" title="enum GdkRgbDither"><span class="type">GdkRgbDither</span></a> dith</code></em>,
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                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buf</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> xdith</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> ydith</code></em>);
 
100
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buf</code></em>,
 
101
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>,
 
102
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> xdith</code></em>,
 
103
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> ydith</code></em>);
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enum                <a class="link" href="gdk-GdkRGB.html#GdkRgbDither" title="enum GdkRgbDither">GdkRgbDither</a>;
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<a class="link" href="gdk-GdkRGB.html#GdkRgbCmap" title="GdkRgbCmap"><span class="returnvalue">GdkRgbCmap</span></a> *        <a class="link" href="gdk-GdkRGB.html#gdk-rgb-cmap-new" title="gdk_rgb_cmap_new ()">gdk_rgb_cmap_new</a>                    (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> *colors</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> n_colors</code></em>);
 
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<a class="link" href="gdk-GdkRGB.html#GdkRgbCmap" title="GdkRgbCmap"><span class="returnvalue">GdkRgbCmap</span></a> *        <a class="link" href="gdk-GdkRGB.html#gdk-rgb-cmap-new" title="gdk_rgb_cmap_new ()">gdk_rgb_cmap_new</a>                    (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> *colors</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> n_colors</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="gdk-GdkRGB.html#gdk-rgb-cmap-free" title="gdk_rgb_cmap_free ()">gdk_rgb_cmap_free</a>                   (<em class="parameter"><code><a class="link" href="gdk-GdkRGB.html#GdkRgbCmap" title="GdkRgbCmap"><span class="type">GdkRgbCmap</span></a> *cmap</code></em>);
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                    <a class="link" href="gdk-GdkRGB.html#GdkRgbCmap" title="GdkRgbCmap">GdkRgbCmap</a>;
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<span class="returnvalue">void</span>                <a class="link" href="gdk-GdkRGB.html#gdk-rgb-gc-set-foreground" title="gdk_rgb_gc_set_foreground ()">gdk_rgb_gc_set_foreground</a>           (<em class="parameter"><code><a class="link" href="gdk-Graphics-Contexts.html#GdkGC"><span class="type">GdkGC</span></a> *gc</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> rgb</code></em>);
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> rgb</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="gdk-GdkRGB.html#gdk-rgb-gc-set-background" title="gdk_rgb_gc_set_background ()">gdk_rgb_gc_set_background</a>           (<em class="parameter"><code><a class="link" href="gdk-Graphics-Contexts.html#GdkGC"><span class="type">GdkGC</span></a> *gc</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> rgb</code></em>);
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<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gulong"><span class="returnvalue">gulong</span></a>              <a class="link" href="gdk-GdkRGB.html#gdk-rgb-xpixel-from-rgb" title="gdk_rgb_xpixel_from_rgb ()">gdk_rgb_xpixel_from_rgb</a>             (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> rgb</code></em>);
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> rgb</code></em>);
 
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<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gulong"><span class="returnvalue">gulong</span></a>              <a class="link" href="gdk-GdkRGB.html#gdk-rgb-xpixel-from-rgb" title="gdk_rgb_xpixel_from_rgb ()">gdk_rgb_xpixel_from_rgb</a>             (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> rgb</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="gdk-GdkRGB.html#gdk-rgb-find-color" title="gdk_rgb_find_color ()">gdk_rgb_find_color</a>                  (<em class="parameter"><code><a class="link" href="gdk-Colormaps-and-Colors.html#GdkColormap" title="GdkColormap"><span class="type">GdkColormap</span></a> *colormap</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-Colormaps-and-Colors.html#GdkColor" title="GdkColor"><span class="type">GdkColor</span></a> *color</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="gdk-GdkRGB.html#gdk-rgb-set-install" title="gdk_rgb_set_install ()">gdk_rgb_set_install</a>                 (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> install</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="gdk-GdkRGB.html#gdk-rgb-set-min-colors" title="gdk_rgb_set_min_colors ()">gdk_rgb_set_min_colors</a>              (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> min_colors</code></em>);
 
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<span class="returnvalue">void</span>                <a class="link" href="gdk-GdkRGB.html#gdk-rgb-set-install" title="gdk_rgb_set_install ()">gdk_rgb_set_install</a>                 (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> install</code></em>);
 
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<span class="returnvalue">void</span>                <a class="link" href="gdk-GdkRGB.html#gdk-rgb-set-min-colors" title="gdk_rgb_set_min_colors ()">gdk_rgb_set_min_colors</a>              (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> min_colors</code></em>);
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<a class="link" href="gdk-Visuals.html#GdkVisual" title="GdkVisual"><span class="returnvalue">GdkVisual</span></a> *         <a class="link" href="gdk-GdkRGB.html#gdk-rgb-get-visual" title="gdk_rgb_get_visual ()">gdk_rgb_get_visual</a>                  (<em class="parameter"><code><span class="type">void</span></code></em>);
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<a class="link" href="gdk-Colormaps-and-Colors.html#GdkColormap" title="GdkColormap"><span class="returnvalue">GdkColormap</span></a> *       <a class="link" href="gdk-GdkRGB.html#gdk-rgb-get-colormap" title="gdk_rgb_get_colormap ()">gdk_rgb_get_colormap</a>                (<em class="parameter"><code><span class="type">void</span></code></em>);
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#define             <a class="link" href="gdk-GdkRGB.html#gdk-rgb-get-cmap" title="gdk_rgb_get_cmap">gdk_rgb_get_cmap</a>
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<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gdk-GdkRGB.html#gdk-rgb-ditherable" title="gdk_rgb_ditherable ()">gdk_rgb_ditherable</a>                  (<em class="parameter"><code><span class="type">void</span></code></em>);
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<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gdk-GdkRGB.html#gdk-rgb-colormap-ditherable" title="gdk_rgb_colormap_ditherable ()">gdk_rgb_colormap_ditherable</a>         (<em class="parameter"><code><a class="link" href="gdk-Colormaps-and-Colors.html#GdkColormap" title="GdkColormap"><span class="type">GdkColormap</span></a> *cmap</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="gdk-GdkRGB.html#gdk-rgb-set-verbose" title="gdk_rgb_set_verbose ()">gdk_rgb_set_verbose</a>                 (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> verbose</code></em>);
 
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<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gdk-GdkRGB.html#gdk-rgb-ditherable" title="gdk_rgb_ditherable ()">gdk_rgb_ditherable</a>                  (<em class="parameter"><code><span class="type">void</span></code></em>);
 
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<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gdk-GdkRGB.html#gdk-rgb-colormap-ditherable" title="gdk_rgb_colormap_ditherable ()">gdk_rgb_colormap_ditherable</a>         (<em class="parameter"><code><a class="link" href="gdk-Colormaps-and-Colors.html#GdkColormap" title="GdkColormap"><span class="type">GdkColormap</span></a> *cmap</code></em>);
 
126
<span class="returnvalue">void</span>                <a class="link" href="gdk-GdkRGB.html#gdk-rgb-set-verbose" title="gdk_rgb_set_verbose ()">gdk_rgb_set_verbose</a>                 (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> verbose</code></em>);
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</pre>
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</div>
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<div class="refsect1" title="Description">
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colormap images to a <a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a>. It does this as efficiently as
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possible, handling issues such as colormaps, visuals, dithering,
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temporary buffers, and so on. Most code should use the higher-level
136
 
<a href="/usr/share/gtk-doc/html/gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"><span class="type">GdkPixbuf</span></a> features in place of this module; for example,
 
136
<a href="http://library.gnome.org/devel/gdk-pixbuf/unstable/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"><span class="type">GdkPixbuf</span></a> features in place of this module; for example,
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<a class="link" href="gdk-Drawing-Primitives.html#gdk-draw-pixbuf" title="gdk_draw_pixbuf ()"><code class="function">gdk_draw_pixbuf()</code></a> uses GdkRGB in its implementation.
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</p>
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<p>
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by setting the GDK_DISABLE_MEDIALIB environment variable.
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</p>
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<div class="example">
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<a name="id564011"></a><p class="title"><b>Example 4. A simple example program using GdkRGB</b></p>
 
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<a name="id628728"></a><p class="title"><b>Example 4. A simple example program using GdkRGB</b></p>
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<div class="example-contents">
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  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
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    <tbody>
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45</pre></td>
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        <td class="listing_code"><pre class="programlisting"><span class="preproc">#include</span><span class="normal"> </span><span class="string">&lt;gtk/gtk.h&gt;</span>
215
 
<span class="preproc">#define</span><span class="normal"> IMAGE_WIDTH   </span><span class="number">256</span>
216
 
<span class="preproc">#define</span><span class="normal"> IMAGE_HEIGHT  </span><span class="number">256</span>
217
 
<span class="normal"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar">guchar</a> rgbbuf</span><span class="symbol">[</span><span class="normal">IMAGE_WIDTH </span><span class="symbol">*</span><span class="normal"> IMAGE_HEIGHT </span><span class="symbol">*</span><span class="normal"> </span><span class="number">3</span><span class="symbol">];</span>
218
 
<span class="normal"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> </span><span class="function">on_darea_expose</span><span class="normal"> </span><span class="symbol">(</span><span class="normal"><a href="/usr/share/gtk-doc/html/gtk3/GtkWidget.html">GtkWidget</a> </span><span class="symbol">*</span><span class="normal">widget</span><span class="symbol">,</span>
219
 
<span class="normal">                     <a href="gdk-Event-Structures.html#GdkEventExpose">GdkEventExpose</a> </span><span class="symbol">*</span><span class="normal">event</span><span class="symbol">,</span>
220
 
<span class="normal">                     <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer">gpointer</a> user_data</span><span class="symbol">);</span>
 
215
<span class="preproc">#define</span><span class="normal"> IMAGE_WIDTH </span><span class="number">256</span>
 
216
<span class="preproc">#define</span><span class="normal"> IMAGE_HEIGHT    </span><span class="number">256</span>
 
217
<span class="usertype">guchar</span><span class="normal"> rgbbuf</span><span class="symbol">[</span><span class="normal">IMAGE_WIDTH </span><span class="symbol">*</span><span class="normal"> IMAGE_HEIGHT </span><span class="symbol">*</span><span class="normal"> </span><span class="number">3</span><span class="symbol">];</span>
 
218
<span class="usertype">gboolean</span><span class="normal"> </span><span class="function">on_darea_expose</span><span class="normal"> </span><span class="symbol">(</span><span class="usertype">GtkWidget</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">widget</span><span class="symbol">,</span>
 
219
<span class="normal">              </span><span class="usertype">GdkEventExpose</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">event</span><span class="symbol">,</span>
 
220
<span class="normal">              </span><span class="usertype">gpointer</span><span class="normal"> user_data</span><span class="symbol">);</span>
221
221
<span class="type">int</span>
222
222
<span class="function">main</span><span class="normal"> </span><span class="symbol">(</span><span class="type">int</span><span class="normal"> argc</span><span class="symbol">,</span><span class="normal"> </span><span class="type">char</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">argv</span><span class="symbol">[])</span>
223
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<span class="cbracket">{</span>
224
 
<span class="normal">  <a href="/usr/share/gtk-doc/html/gtk3/GtkWidget.html">GtkWidget</a> </span><span class="symbol">*</span><span class="normal">window</span><span class="symbol">,</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">darea</span><span class="symbol">;</span>
225
 
<span class="normal">  <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> x</span><span class="symbol">,</span><span class="normal"> y</span><span class="symbol">;</span>
226
 
<span class="normal">  <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar">guchar</a> </span><span class="symbol">*</span><span class="normal">pos</span><span class="symbol">;</span>
227
 
<span class="normal">  </span><span class="function"><a href="/usr/share/gtk-doc/html/gtk3/gtk3-General.html#gtk-init">gtk_init</a></span><span class="normal"> </span><span class="symbol">(&amp;</span><span class="normal">argc</span><span class="symbol">,</span><span class="normal"> </span><span class="symbol">&amp;</span><span class="normal">argv</span><span class="symbol">);</span>
228
 
<span class="normal">  window </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="/usr/share/gtk-doc/html/gtk3/GtkWindow.html#gtk-window-new">gtk_window_new</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal"><a href="/usr/share/gtk-doc/html/gtk3/gtk3-Standard-Enumerations.html#GTK-WINDOW-TOPLEVEL:CAPS">GTK_WINDOW_TOPLEVEL</a></span><span class="symbol">);</span>
229
 
<span class="normal">  darea </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="/usr/share/gtk-doc/html/gtk3/GtkDrawingArea.html#gtk-drawing-area-new">gtk_drawing_area_new</a></span><span class="normal"> </span><span class="symbol">();</span>
230
 
<span class="normal">  </span><span class="function"><a href="/usr/share/gtk-doc/html/gtk3/GtkWidget.html#gtk-widget-set-size-request">gtk_widget_set_size_request</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">darea</span><span class="symbol">,</span><span class="normal"> IMAGE_WIDTH</span><span class="symbol">,</span><span class="normal"> IMAGE_HEIGHT</span><span class="symbol">);</span>
231
 
<span class="normal">  </span><span class="function"><a href="/usr/share/gtk-doc/html/gtk3/GtkContainer.html#gtk-container-add">gtk_container_add</a></span><span class="normal"> </span><span class="symbol">(</span><span class="function">GTK_CONTAINER</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">window</span><span class="symbol">),</span><span class="normal"> darea</span><span class="symbol">);</span>
232
 
<span class="normal">  </span><span class="function"><a href="/usr/share/gtk-doc/html/gtk/gtk-Signals.html#gtk-signal-connect">gtk_signal_connect</a></span><span class="normal"> </span><span class="symbol">(</span><span class="function">GTK_OBJECT</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">darea</span><span class="symbol">),</span><span class="normal"> </span><span class="string">"expose-event"</span><span class="symbol">,</span>
233
 
<span class="normal">                      </span><span class="function"><a href="/usr/share/gtk-doc/html/gtk/gtk-Types.html#GTK-SIGNAL-FUNC:CAPS">GTK_SIGNAL_FUNC</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">on_darea_expose</span><span class="symbol">),</span><span class="normal"> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS">NULL</a></span><span class="symbol">);</span>
234
 
<span class="normal">  </span><span class="function"><a href="/usr/share/gtk-doc/html/gtk3/GtkWidget.html#gtk-widget-show-all">gtk_widget_show_all</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">window</span><span class="symbol">);</span>
 
224
<span class="normal">  </span><span class="usertype">GtkWidget</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">window</span><span class="symbol">,</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">darea</span><span class="symbol">;</span>
 
225
<span class="normal">  </span><span class="usertype">gint</span><span class="normal"> x</span><span class="symbol">,</span><span class="normal"> y</span><span class="symbol">;</span>
 
226
<span class="normal">  </span><span class="usertype">guchar</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">pos</span><span class="symbol">;</span>
 
227
<span class="normal">  </span><span class="function"><a href="http://library.gnome.org/devel/gtk/unstable/gtk3-General.html#gtk-init">gtk_init</a></span><span class="normal"> </span><span class="symbol">(&amp;</span><span class="normal">argc</span><span class="symbol">,</span><span class="normal"> </span><span class="symbol">&amp;</span><span class="normal">argv</span><span class="symbol">);</span>
 
228
<span class="normal">  window </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="http://library.gnome.org/devel/gtk/unstable/GtkWindow.html#gtk-window-new">gtk_window_new</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal"><a href="http://library.gnome.org/devel/gtk/unstable/gtk3-Standard-Enumerations.html#GTK-WINDOW-TOPLEVEL:CAPS">GTK_WINDOW_TOPLEVEL</a></span><span class="symbol">);</span>
 
229
<span class="normal">  darea </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="http://library.gnome.org/devel/gtk/unstable/GtkDrawingArea.html#gtk-drawing-area-new">gtk_drawing_area_new</a></span><span class="normal"> </span><span class="symbol">();</span>
 
230
<span class="normal">  </span><span class="function"><a href="http://library.gnome.org/devel/gtk/unstable/GtkWidget.html#gtk-widget-set-size-request">gtk_widget_set_size_request</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">darea</span><span class="symbol">,</span><span class="normal"> IMAGE_WIDTH</span><span class="symbol">,</span><span class="normal"> IMAGE_HEIGHT</span><span class="symbol">);</span>
 
231
<span class="normal">  </span><span class="function"><a href="http://library.gnome.org/devel/gtk/unstable/GtkContainer.html#gtk-container-add">gtk_container_add</a></span><span class="normal"> </span><span class="symbol">(</span><span class="function">GTK_CONTAINER</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">window</span><span class="symbol">),</span><span class="normal"> darea</span><span class="symbol">);</span>
 
232
<span class="normal">  </span><span class="function"><a href="http://library.gnome.org/devel/gtk/unstable/gtk-Signals.html#gtk-signal-connect">gtk_signal_connect</a></span><span class="normal"> </span><span class="symbol">(</span><span class="function">GTK_OBJECT</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">darea</span><span class="symbol">),</span><span class="normal"> </span><span class="string">"expose-event"</span><span class="symbol">,</span>
 
233
<span class="normal">                      </span><span class="function"><a href="http://library.gnome.org/devel/gtk/unstable/gtk-Types.html#GTK-SIGNAL-FUNC:CAPS">GTK_SIGNAL_FUNC</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">on_darea_expose</span><span class="symbol">),</span><span class="normal"> <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS">NULL</a></span><span class="symbol">);</span>
 
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<span class="normal">  </span><span class="function"><a href="http://library.gnome.org/devel/gtk/unstable/GtkWidget.html#gtk-widget-show-all">gtk_widget_show_all</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">window</span><span class="symbol">);</span>
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<span class="normal">  </span><span class="comment">/* Set up the RGB buffer. */</span>
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<span class="normal">  pos </span><span class="symbol">=</span><span class="normal"> rgbbuf</span><span class="symbol">;</span>
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<span class="normal">  </span><span class="keyword">for</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">y </span><span class="symbol">=</span><span class="normal"> </span><span class="number">0</span><span class="symbol">;</span><span class="normal"> y </span><span class="symbol">&lt;</span><span class="normal"> IMAGE_HEIGHT</span><span class="symbol">;</span><span class="normal"> y</span><span class="symbol">++)</span>
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<span class="normal">    </span><span class="cbracket">{</span>
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<span class="normal">      </span><span class="keyword">for</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">x </span><span class="symbol">=</span><span class="normal"> </span><span class="number">0</span><span class="symbol">;</span><span class="normal"> x </span><span class="symbol">&lt;</span><span class="normal"> IMAGE_WIDTH</span><span class="symbol">;</span><span class="normal"> x</span><span class="symbol">++)</span>
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<span class="normal">   </span><span class="cbracket">{</span>
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<span class="normal">     </span><span class="symbol">*</span><span class="normal">pos</span><span class="symbol">++</span><span class="normal"> </span><span class="symbol">=</span><span class="normal"> x </span><span class="symbol">-</span><span class="normal"> x </span><span class="symbol">%</span><span class="normal"> </span><span class="number">32</span><span class="symbol">;</span><span class="normal">                      </span><span class="comment">/* Red. */</span>
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<span class="normal">     </span><span class="symbol">*</span><span class="normal">pos</span><span class="symbol">++</span><span class="normal"> </span><span class="symbol">=</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">x </span><span class="symbol">/</span><span class="normal"> </span><span class="number">32</span><span class="symbol">)</span><span class="normal"> </span><span class="symbol">*</span><span class="normal"> </span><span class="number">4</span><span class="normal"> </span><span class="symbol">+</span><span class="normal"> y </span><span class="symbol">-</span><span class="normal"> y </span><span class="symbol">%</span><span class="normal"> </span><span class="number">32</span><span class="symbol">;</span><span class="normal">   </span><span class="comment">/* Green. */</span>
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<span class="normal">     </span><span class="symbol">*</span><span class="normal">pos</span><span class="symbol">++</span><span class="normal"> </span><span class="symbol">=</span><span class="normal"> y </span><span class="symbol">-</span><span class="normal"> y </span><span class="symbol">%</span><span class="normal"> </span><span class="number">32</span><span class="symbol">;</span><span class="normal">                      </span><span class="comment">/* Blue. */</span>
244
 
<span class="normal">   </span><span class="cbracket">}</span>
245
 
<span class="normal">    </span><span class="cbracket">}</span>
246
 
<span class="normal">  </span><span class="function"><a href="/usr/share/gtk-doc/html/gtk3/gtk3-General.html#gtk-main">gtk_main</a></span><span class="normal"> </span><span class="symbol">();</span>
 
240
<span class="normal">    </span><span class="cbracket">{</span>
 
241
<span class="normal">      </span><span class="symbol">*</span><span class="normal">pos</span><span class="symbol">++</span><span class="normal"> </span><span class="symbol">=</span><span class="normal"> x </span><span class="symbol">-</span><span class="normal"> x </span><span class="symbol">%</span><span class="normal"> </span><span class="number">32</span><span class="symbol">;</span><span class="normal">          </span><span class="comment">/* Red. */</span>
 
242
<span class="normal">      </span><span class="symbol">*</span><span class="normal">pos</span><span class="symbol">++</span><span class="normal"> </span><span class="symbol">=</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">x </span><span class="symbol">/</span><span class="normal"> </span><span class="number">32</span><span class="symbol">)</span><span class="normal"> </span><span class="symbol">*</span><span class="normal"> </span><span class="number">4</span><span class="normal"> </span><span class="symbol">+</span><span class="normal"> y </span><span class="symbol">-</span><span class="normal"> y </span><span class="symbol">%</span><span class="normal"> </span><span class="number">32</span><span class="symbol">;</span><span class="normal">   </span><span class="comment">/* Green. */</span>
 
243
<span class="normal">      </span><span class="symbol">*</span><span class="normal">pos</span><span class="symbol">++</span><span class="normal"> </span><span class="symbol">=</span><span class="normal"> y </span><span class="symbol">-</span><span class="normal"> y </span><span class="symbol">%</span><span class="normal"> </span><span class="number">32</span><span class="symbol">;</span><span class="normal">          </span><span class="comment">/* Blue. */</span>
 
244
<span class="normal">    </span><span class="cbracket">}</span>
 
245
<span class="normal">    </span><span class="cbracket">}</span>
 
246
<span class="normal">  </span><span class="function"><a href="http://library.gnome.org/devel/gtk/unstable/gtk3-General.html#gtk-main">gtk_main</a></span><span class="normal"> </span><span class="symbol">();</span>
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<span class="normal">  </span><span class="keyword">return</span><span class="normal"> </span><span class="number">0</span><span class="symbol">;</span>
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<span class="cbracket">}</span>
249
 
<span class="normal"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a></span>
250
 
<span class="function">on_darea_expose</span><span class="normal"> </span><span class="symbol">(</span><span class="normal"><a href="/usr/share/gtk-doc/html/gtk3/GtkWidget.html">GtkWidget</a> </span><span class="symbol">*</span><span class="normal">widget</span><span class="symbol">,</span>
251
 
<span class="normal">            <a href="gdk-Event-Structures.html#GdkEventExpose">GdkEventExpose</a> </span><span class="symbol">*</span><span class="normal">event</span><span class="symbol">,</span>
252
 
<span class="normal">            <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer">gpointer</a> user_data</span><span class="symbol">)</span>
 
249
<span class="normal"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean">gboolean</a></span>
 
250
<span class="function">on_darea_expose</span><span class="normal"> </span><span class="symbol">(</span><span class="usertype">GtkWidget</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">widget</span><span class="symbol">,</span>
 
251
<span class="normal">         </span><span class="usertype">GdkEventExpose</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">event</span><span class="symbol">,</span>
 
252
<span class="normal">         </span><span class="usertype">gpointer</span><span class="normal"> user_data</span><span class="symbol">)</span>
253
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<span class="cbracket">{</span>
254
 
<span class="normal">  </span><span class="function"><a href="gdk-GdkRGB.html#gdk-draw-rgb-image">gdk_draw_rgb_image</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">widget</span><span class="symbol">-&gt;</span><span class="normal">window</span><span class="symbol">,</span><span class="normal"> widget</span><span class="symbol">-&gt;</span><span class="normal">style</span><span class="symbol">-&gt;</span><span class="normal">fg_gc</span><span class="symbol">[</span><span class="normal"><a href="/usr/share/gtk-doc/html/gtk3/gtk3-Standard-Enumerations.html#GTK-STATE-NORMAL:CAPS">GTK_STATE_NORMAL</a></span><span class="symbol">],</span>
255
 
<span class="normal">                 </span><span class="number">0</span><span class="symbol">,</span><span class="normal"> </span><span class="number">0</span><span class="symbol">,</span><span class="normal"> IMAGE_WIDTH</span><span class="symbol">,</span><span class="normal"> IMAGE_HEIGHT</span><span class="symbol">,</span>
256
 
<span class="normal">                 <a href="gdk-GdkRGB.html#GDK-RGB-DITHER-MAX:CAPS">GDK_RGB_DITHER_MAX</a></span><span class="symbol">,</span><span class="normal"> rgbbuf</span><span class="symbol">,</span><span class="normal"> IMAGE_WIDTH </span><span class="symbol">*</span><span class="normal"> </span><span class="number">3</span><span class="symbol">);</span>
257
 
<span class="normal">  </span><span class="keyword">return</span><span class="normal"> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS">TRUE</a></span><span class="symbol">;</span>
 
254
<span class="normal">  </span><span class="function"><a href="gdk-GdkRGB.html#gdk-draw-rgb-image">gdk_draw_rgb_image</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">widget</span><span class="symbol">-&gt;</span><span class="normal">window</span><span class="symbol">,</span><span class="normal"> widget</span><span class="symbol">-&gt;</span><span class="normal">style</span><span class="symbol">-&gt;</span><span class="normal">fg_gc</span><span class="symbol">[</span><span class="normal"><a href="http://library.gnome.org/devel/gtk/unstable/gtk3-Standard-Enumerations.html#GTK-STATE-NORMAL:CAPS">GTK_STATE_NORMAL</a></span><span class="symbol">],</span>
 
255
<span class="normal">              </span><span class="number">0</span><span class="symbol">,</span><span class="normal"> </span><span class="number">0</span><span class="symbol">,</span><span class="normal"> IMAGE_WIDTH</span><span class="symbol">,</span><span class="normal"> IMAGE_HEIGHT</span><span class="symbol">,</span>
 
256
<span class="normal">              <a href="gdk-GdkRGB.html#GDK-RGB-DITHER-MAX:CAPS">GDK_RGB_DITHER_MAX</a></span><span class="symbol">,</span><span class="normal"> rgbbuf</span><span class="symbol">,</span><span class="normal"> IMAGE_WIDTH </span><span class="symbol">*</span><span class="normal"> </span><span class="number">3</span><span class="symbol">);</span>
 
257
<span class="normal">  </span><span class="keyword">return</span><span class="normal"> <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS">TRUE</a></span><span class="symbol">;</span>
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258
<span class="cbracket">}</span></pre></td>
259
259
      </tr>
260
260
    </tbody>
283
283
<a name="gdk-draw-rgb-image"></a><h3>gdk_draw_rgb_image ()</h3>
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284
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_draw_rgb_image                  (<em class="parameter"><code><a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a> *drawable</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-Graphics-Contexts.html#GdkGC"><span class="type">GdkGC</span></a> *gc</code></em>,
286
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
287
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
288
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
289
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
 
286
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
 
287
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
 
288
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
 
289
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-GdkRGB.html#GdkRgbDither" title="enum GdkRgbDither"><span class="type">GdkRgbDither</span></a> dith</code></em>,
291
 
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *rgb_buf</code></em>,
292
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>);</pre>
 
291
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *rgb_buf</code></em>,
 
292
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>);</pre>
293
293
<p>
294
294
Draws an RGB image in the drawable. This is the core GdkRGB
295
295
function, and likely the only one you will need to use.
366
366
<a name="gdk-draw-rgb-image-dithalign"></a><h3>gdk_draw_rgb_image_dithalign ()</h3>
367
367
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_draw_rgb_image_dithalign        (<em class="parameter"><code><a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a> *drawable</code></em>,
368
368
                                                         <em class="parameter"><code><a class="link" href="gdk-Graphics-Contexts.html#GdkGC"><span class="type">GdkGC</span></a> *gc</code></em>,
369
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
370
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
371
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
372
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
 
369
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
 
370
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
 
371
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
 
372
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
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373
                                                         <em class="parameter"><code><a class="link" href="gdk-GdkRGB.html#GdkRgbDither" title="enum GdkRgbDither"><span class="type">GdkRgbDither</span></a> dith</code></em>,
374
 
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *rgb_buf</code></em>,
375
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>,
376
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> xdith</code></em>,
377
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> ydith</code></em>);</pre>
 
374
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *rgb_buf</code></em>,
 
375
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>,
 
376
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> xdith</code></em>,
 
377
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> ydith</code></em>);</pre>
378
378
<p>
379
379
Draws an RGB image in the drawable, with an adjustment for dither alignment.
380
380
</p>
457
457
<a name="gdk-draw-indexed-image"></a><h3>gdk_draw_indexed_image ()</h3>
458
458
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_draw_indexed_image              (<em class="parameter"><code><a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a> *drawable</code></em>,
459
459
                                                         <em class="parameter"><code><a class="link" href="gdk-Graphics-Contexts.html#GdkGC"><span class="type">GdkGC</span></a> *gc</code></em>,
460
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
461
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
462
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
463
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
 
460
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
 
461
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
 
462
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
 
463
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
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464
                                                         <em class="parameter"><code><a class="link" href="gdk-GdkRGB.html#GdkRgbDither" title="enum GdkRgbDither"><span class="type">GdkRgbDither</span></a> dith</code></em>,
465
 
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buf</code></em>,
466
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>,
 
465
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buf</code></em>,
 
466
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>,
467
467
                                                         <em class="parameter"><code><a class="link" href="gdk-GdkRGB.html#GdkRgbCmap" title="GdkRgbCmap"><span class="type">GdkRgbCmap</span></a> *cmap</code></em>);</pre>
468
468
<p>
469
469
Draws an indexed image in the drawable, using a <a class="link" href="gdk-GdkRGB.html#GdkRgbCmap" title="GdkRgbCmap"><span class="type">GdkRgbCmap</span></a> to assign
531
531
<a name="gdk-draw-gray-image"></a><h3>gdk_draw_gray_image ()</h3>
532
532
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_draw_gray_image                 (<em class="parameter"><code><a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a> *drawable</code></em>,
533
533
                                                         <em class="parameter"><code><a class="link" href="gdk-Graphics-Contexts.html#GdkGC"><span class="type">GdkGC</span></a> *gc</code></em>,
534
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
535
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
536
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
537
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
 
534
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
 
535
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
 
536
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
 
537
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
538
538
                                                         <em class="parameter"><code><a class="link" href="gdk-GdkRGB.html#GdkRgbDither" title="enum GdkRgbDither"><span class="type">GdkRgbDither</span></a> dith</code></em>,
539
 
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buf</code></em>,
540
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>);</pre>
 
539
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buf</code></em>,
 
540
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>);</pre>
541
541
<p>
542
542
Draws a grayscale image in the drawable.
543
543
</p>
598
598
<a name="gdk-draw-rgb-32-image"></a><h3>gdk_draw_rgb_32_image ()</h3>
599
599
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_draw_rgb_32_image               (<em class="parameter"><code><a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a> *drawable</code></em>,
600
600
                                                         <em class="parameter"><code><a class="link" href="gdk-Graphics-Contexts.html#GdkGC"><span class="type">GdkGC</span></a> *gc</code></em>,
601
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
602
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
603
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
604
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
 
601
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
 
602
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
 
603
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
 
604
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
605
605
                                                         <em class="parameter"><code><a class="link" href="gdk-GdkRGB.html#GdkRgbDither" title="enum GdkRgbDither"><span class="type">GdkRgbDither</span></a> dith</code></em>,
606
 
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buf</code></em>,
607
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>);</pre>
 
606
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buf</code></em>,
 
607
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>);</pre>
608
608
<p>
609
609
Draws a padded RGB image in the drawable. The image is stored as one
610
610
pixel per 32-bit word. It is laid out as a red byte, a green byte, a
673
673
<a name="gdk-draw-rgb-32-image-dithalign"></a><h3>gdk_draw_rgb_32_image_dithalign ()</h3>
674
674
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_draw_rgb_32_image_dithalign     (<em class="parameter"><code><a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a> *drawable</code></em>,
675
675
                                                         <em class="parameter"><code><a class="link" href="gdk-Graphics-Contexts.html#GdkGC"><span class="type">GdkGC</span></a> *gc</code></em>,
676
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
677
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
678
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
679
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
 
676
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
 
677
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
 
678
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
 
679
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
680
680
                                                         <em class="parameter"><code><a class="link" href="gdk-GdkRGB.html#GdkRgbDither" title="enum GdkRgbDither"><span class="type">GdkRgbDither</span></a> dith</code></em>,
681
 
                                                         <em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buf</code></em>,
682
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>,
683
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> xdith</code></em>,
684
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> ydith</code></em>);</pre>
 
681
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *buf</code></em>,
 
682
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> rowstride</code></em>,
 
683
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> xdith</code></em>,
 
684
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> ydith</code></em>);</pre>
685
685
<p>
686
686
Like <a class="link" href="gdk-GdkRGB.html#gdk-draw-rgb-32-image" title="gdk_draw_rgb_32_image ()"><code class="function">gdk_draw_rgb_32_image()</code></a>, but allows you to specify the dither
687
687
offsets. See <a class="link" href="gdk-GdkRGB.html#gdk-draw-rgb-image-dithalign" title="gdk_draw_rgb_image_dithalign ()"><code class="function">gdk_draw_rgb_image_dithalign()</code></a> for more details.
790
790
<hr>
791
791
<div class="refsect2" title="gdk_rgb_cmap_new ()">
792
792
<a name="gdk-rgb-cmap-new"></a><h3>gdk_rgb_cmap_new ()</h3>
793
 
<pre class="programlisting"><a class="link" href="gdk-GdkRGB.html#GdkRgbCmap" title="GdkRgbCmap"><span class="returnvalue">GdkRgbCmap</span></a> *        gdk_rgb_cmap_new                    (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> *colors</code></em>,
794
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> n_colors</code></em>);</pre>
 
793
<pre class="programlisting"><a class="link" href="gdk-GdkRGB.html#GdkRgbCmap" title="GdkRgbCmap"><span class="returnvalue">GdkRgbCmap</span></a> *        gdk_rgb_cmap_new                    (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> *colors</code></em>,
 
794
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> n_colors</code></em>);</pre>
795
795
<p>
796
796
Creates a new <a class="link" href="gdk-GdkRGB.html#GdkRgbCmap" title="GdkRgbCmap"><span class="type">GdkRgbCmap</span></a> structure. The cmap maps color indexes to
797
797
RGB colors. If <em class="parameter"><code>n_colors</code></em> is less than 256, then images containing
851
851
<col align="left" valign="top">
852
852
<tbody>
853
853
<tr>
854
 
<td><p><span class="term"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> <em class="structfield"><code><a name="GdkRgbCmap.colors"></a>colors</code></em>[256];</span></p></td>
 
854
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> <em class="structfield"><code><a name="GdkRgbCmap.colors"></a>colors</code></em>[256];</span></p></td>
855
855
<td>The colors, represented as 0xRRGGBB integer values.
856
856
</td>
857
857
</tr>
858
858
<tr>
859
 
<td><p><span class="term"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GdkRgbCmap.n-colors"></a>n_colors</code></em>;</span></p></td>
 
859
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GdkRgbCmap.n-colors"></a>n_colors</code></em>;</span></p></td>
860
860
<td>The number of colors in the cmap.
861
861
</td>
862
862
</tr>
867
867
<div class="refsect2" title="gdk_rgb_gc_set_foreground ()">
868
868
<a name="gdk-rgb-gc-set-foreground"></a><h3>gdk_rgb_gc_set_foreground ()</h3>
869
869
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_rgb_gc_set_foreground           (<em class="parameter"><code><a class="link" href="gdk-Graphics-Contexts.html#GdkGC"><span class="type">GdkGC</span></a> *gc</code></em>,
870
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> rgb</code></em>);</pre>
 
870
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> rgb</code></em>);</pre>
871
871
<div class="warning" title="Warning" style="margin-left: 0.5in; margin-right: 0.5in;">
872
872
<h3 class="title">Warning</h3>
873
873
<p><code class="literal">gdk_rgb_gc_set_foreground</code> is deprecated and should not be used in newly-written code.</p>
896
896
<div class="refsect2" title="gdk_rgb_gc_set_background ()">
897
897
<a name="gdk-rgb-gc-set-background"></a><h3>gdk_rgb_gc_set_background ()</h3>
898
898
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_rgb_gc_set_background           (<em class="parameter"><code><a class="link" href="gdk-Graphics-Contexts.html#GdkGC"><span class="type">GdkGC</span></a> *gc</code></em>,
899
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> rgb</code></em>);</pre>
 
899
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> rgb</code></em>);</pre>
900
900
<div class="warning" title="Warning" style="margin-left: 0.5in; margin-right: 0.5in;">
901
901
<h3 class="title">Warning</h3>
902
902
<p><code class="literal">gdk_rgb_gc_set_background</code> is deprecated and should not be used in newly-written code.</p>
924
924
<hr>
925
925
<div class="refsect2" title="gdk_rgb_xpixel_from_rgb ()">
926
926
<a name="gdk-rgb-xpixel-from-rgb"></a><h3>gdk_rgb_xpixel_from_rgb ()</h3>
927
 
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gulong"><span class="returnvalue">gulong</span></a>              gdk_rgb_xpixel_from_rgb             (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> rgb</code></em>);</pre>
 
927
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gulong"><span class="returnvalue">gulong</span></a>              gdk_rgb_xpixel_from_rgb             (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> rgb</code></em>);</pre>
928
928
<div class="warning" title="Warning" style="margin-left: 0.5in; margin-right: 0.5in;">
929
929
<h3 class="title">Warning</h3>
930
930
<p><code class="literal">gdk_rgb_xpixel_from_rgb</code> is deprecated and should not be used in newly-written code.</p>
957
957
                                                         <em class="parameter"><code><a class="link" href="gdk-Colormaps-and-Colors.html#GdkColor" title="GdkColor"><span class="type">GdkColor</span></a> *color</code></em>);</pre>
958
958
<p>
959
959
<em class="parameter"><code>colormap</code></em> should be the colormap for the graphics context and
960
 
drawable you're using to draw. If you're drawing to a <a href="/usr/share/gtk-doc/html/gtk3/GtkWidget.html"><span class="type">GtkWidget</span></a>,
961
 
call <a href="/usr/share/gtk-doc/html/gtk3/GtkWidget.html#gtk-widget-get-colormap"><code class="function">gtk_widget_get_colormap()</code></a>.
 
960
drawable you're using to draw. If you're drawing to a <a href="http://library.gnome.org/devel/gtk/unstable/GtkWidget.html"><span class="type">GtkWidget</span></a>,
 
961
call <a href="http://library.gnome.org/devel/gtk/unstable/GtkWidget.html#gtk-widget-get-colormap"><code class="function">gtk_widget_get_colormap()</code></a>.
962
962
</p>
963
963
<p>
964
964
<em class="parameter"><code>color</code></em> should have its <code class="literal">red</code>, <code class="literal">green</code>, and <code class="literal">blue</code> fields initialized;
992
992
<hr>
993
993
<div class="refsect2" title="gdk_rgb_set_install ()">
994
994
<a name="gdk-rgb-set-install"></a><h3>gdk_rgb_set_install ()</h3>
995
 
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_rgb_set_install                 (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> install</code></em>);</pre>
 
995
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_rgb_set_install                 (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> install</code></em>);</pre>
996
996
<p>
997
 
If <em class="parameter"><code>install</code></em> is <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, directs GdkRGB to always install a new "private"
 
997
If <em class="parameter"><code>install</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, directs GdkRGB to always install a new "private"
998
998
colormap rather than trying to find a best fit with the colors already
999
999
allocated. Ordinarily, GdkRGB will install a colormap only if a
1000
1000
sufficient cube cannot be allocated.
1008
1008
<tbody><tr>
1009
1009
<td><p><span class="term"><em class="parameter"><code>install</code></em> :</span></p></td>
1010
1010
<td>
1011
 
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to set install mode.
 
1011
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to set install mode.
1012
1012
</td>
1013
1013
</tr></tbody>
1014
1014
</table></div>
1016
1016
<hr>
1017
1017
<div class="refsect2" title="gdk_rgb_set_min_colors ()">
1018
1018
<a name="gdk-rgb-set-min-colors"></a><h3>gdk_rgb_set_min_colors ()</h3>
1019
 
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_rgb_set_min_colors              (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> min_colors</code></em>);</pre>
 
1019
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_rgb_set_min_colors              (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> min_colors</code></em>);</pre>
1020
1020
<p>
1021
1021
Sets the minimum number of colors for the color cube. Generally,
1022
1022
GdkRGB tries to allocate the largest color cube it can. If it can't
1098
1098
<hr>
1099
1099
<div class="refsect2" title="gdk_rgb_ditherable ()">
1100
1100
<a name="gdk-rgb-ditherable"></a><h3>gdk_rgb_ditherable ()</h3>
1101
 
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_rgb_ditherable                  (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
 
1101
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_rgb_ditherable                  (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
1102
1102
<p>
1103
1103
Determines whether the preferred visual is ditherable. This function may be
1104
1104
useful for presenting a user interface choice to the user about which
1110
1110
<tbody><tr>
1111
1111
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
1112
1112
<td>
1113
 
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the preferred visual is ditherable.
 
1113
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the preferred visual is ditherable.
1114
1114
</td>
1115
1115
</tr></tbody>
1116
1116
</table></div>
1118
1118
<hr>
1119
1119
<div class="refsect2" title="gdk_rgb_colormap_ditherable ()">
1120
1120
<a name="gdk-rgb-colormap-ditherable"></a><h3>gdk_rgb_colormap_ditherable ()</h3>
1121
 
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_rgb_colormap_ditherable         (<em class="parameter"><code><a class="link" href="gdk-Colormaps-and-Colors.html#GdkColormap" title="GdkColormap"><span class="type">GdkColormap</span></a> *cmap</code></em>);</pre>
 
1121
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_rgb_colormap_ditherable         (<em class="parameter"><code><a class="link" href="gdk-Colormaps-and-Colors.html#GdkColormap" title="GdkColormap"><span class="type">GdkColormap</span></a> *cmap</code></em>);</pre>
1122
1122
<p>
1123
1123
Determines whether the visual associated with <em class="parameter"><code>cmap</code></em> is ditherable. This
1124
1124
function may be useful for presenting a user interface choice to the user
1136
1136
<tr>
1137
1137
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
1138
1138
<td>
1139
 
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the visual associated with <em class="parameter"><code>cmap</code></em> is ditherable.
 
1139
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the visual associated with <em class="parameter"><code>cmap</code></em> is ditherable.
1140
1140
</td>
1141
1141
</tr>
1142
1142
</tbody>
1145
1145
<hr>
1146
1146
<div class="refsect2" title="gdk_rgb_set_verbose ()">
1147
1147
<a name="gdk-rgb-set-verbose"></a><h3>gdk_rgb_set_verbose ()</h3>
1148
 
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_rgb_set_verbose                 (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> verbose</code></em>);</pre>
 
1148
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_rgb_set_verbose                 (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> verbose</code></em>);</pre>
1149
1149
<p>
1150
1150
Sets the "verbose" flag. This is generally only useful for debugging.
1151
1151
</p>
1154
1154
<tbody><tr>
1155
1155
<td><p><span class="term"><em class="parameter"><code>verbose</code></em> :</span></p></td>
1156
1156
<td>
1157
 
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if verbose messages are desired.
 
1157
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if verbose messages are desired.
1158
1158
</td>
1159
1159
</tr></tbody>
1160
1160
</table></div>
1173
1173
colors.</p></td>
1174
1174
</tr>
1175
1175
<tr>
1176
 
<td><p><span class="term"><a href="/usr/share/gtk-doc/html/gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"><span class="type">GdkPixbuf</span></a> and <a class="link" href="gdk-Drawing-Primitives.html#gdk-draw-pixbuf" title="gdk_draw_pixbuf ()"><code class="function">gdk_draw_pixbuf()</code></a></span></p></td>
 
1176
<td><p><span class="term"><a href="http://library.gnome.org/devel/gdk-pixbuf/unstable/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"><span class="type">GdkPixbuf</span></a> and <a class="link" href="gdk-Drawing-Primitives.html#gdk-draw-pixbuf" title="gdk_draw_pixbuf ()"><code class="function">gdk_draw_pixbuf()</code></a></span></p></td>
1177
1177
<td><p>Higher-level image handling.</p></td>
1178
1178
</tr>
1179
1179
</tbody>