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  • Committer: Bazaar Package Importer
  • Author(s): Ari Pollak
  • Date: 2009-08-14 09:57:17 UTC
  • mto: (1.1.21 upstream) (0.1.5 squeeze)
  • mto: This revision was merged to the branch mainline in revision 48.
  • Revision ID: james.westby@ubuntu.com-20090814095717-37dh2xqy5t0rurpk
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                <a href="#libgimpwidgets-GimpCairoUtils.description" class="shortcut">Description</a>
 
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<div class="refentry" lang="en">
 
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<div class="refentry" title="gimpcairo-utils">
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<a name="libgimpwidgets-GimpCairoUtils"></a><div class="titlepage"></div>
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</td>
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<div class="refsynopsisdiv">
 
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<div class="refsynopsisdiv" title="Synopsis">
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<a name="libgimpwidgets-GimpCairoUtils.synopsis"></a><h2>Synopsis</h2>
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<pre class="synopsis">
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void                <a class="link" href="libgimpwidgets-GimpCairoUtils.html#gimp-cairo-set-source-rgb" title="gimp_cairo_set_source_rgb ()">gimp_cairo_set_source_rgb</a>           (<a
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href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-t"
 
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href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"
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>cairo_t</a> *cr,
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                                                         const <a
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href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
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>GimpRGB</a> *color);
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void                <a class="link" href="libgimpwidgets-GimpCairoUtils.html#gimp-cairo-set-source-rgba" title="gimp_cairo_set_source_rgba ()">gimp_cairo_set_source_rgba</a>          (<a
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href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-t"
 
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href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"
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>cairo_t</a> *cr,
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                                                         const <a
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href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
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<a
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href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
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>gboolean</a>            <a class="link" href="libgimpwidgets-GimpCairoUtils.html#gimp-cairo-set-focus-line-pattern" title="gimp_cairo_set_focus_line_pattern ()">gimp_cairo_set_focus_line_pattern</a>   (<a
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href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-t"
 
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href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"
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>cairo_t</a> *cr,
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                                                         <a
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href="/usr/share/gtk-doc/html/gtk/GtkWidget.html"
 
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href="http://library.gnome.org/devel/gtk/unstable/GtkWidget.html"
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>GtkWidget</a> *widget);
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<a
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href="/usr/share/gtk-doc/html/cairo/cairo-Patterns.html#cairo-pattern-t"
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>cairo_pattern_t</a>*    <a class="link" href="libgimpwidgets-GimpCairoUtils.html#gimp-cairo-checkerboard-create" title="gimp_cairo_checkerboard_create ()">gimp_cairo_checkerboard_create</a>      (<a
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href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-t"
 
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href="/usr/share/gtk-doc/html/cairo/cairo-pattern.html#cairo-pattern-t"
 
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>cairo_pattern_t</a> *   <a class="link" href="libgimpwidgets-GimpCairoUtils.html#gimp-cairo-checkerboard-create" title="gimp_cairo_checkerboard_create ()">gimp_cairo_checkerboard_create</a>      (<a
 
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href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"
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>cairo_t</a> *cr,
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                                                         <a
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href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"
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href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
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>GimpRGB</a> *dark);
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<a
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href="/usr/share/gtk-doc/html/cairo/cairo-cairo-surface-t.html#cairo-surface-t"
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>cairo_surface_t</a>*    <a class="link" href="libgimpwidgets-GimpCairoUtils.html#gimp-cairo-surface-create-from-pixbuf" title="gimp_cairo_surface_create_from_pixbuf ()">gimp_cairo_surface_create_from_pixbuf</a>
 
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href="/usr/share/gtk-doc/html/cairo/cairo-surface.html#cairo-surface-t"
 
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>cairo_surface_t</a> *   <a class="link" href="libgimpwidgets-GimpCairoUtils.html#gimp-cairo-surface-create-from-pixbuf" title="gimp_cairo_surface_create_from_pixbuf ()">gimp_cairo_surface_create_from_pixbuf</a>
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                                                        (<a
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href="/usr/share/gtk-doc/html/gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"
 
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href="http://library.gnome.org/devel/gdk-pixbuf/unstable/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"
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>GdkPixbuf</a> *pixbuf);
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#define             <a class="link" href="libgimpwidgets-GimpCairoUtils.html#GIMP-CAIRO-RGB24-SET-PIXEL:CAPS" title="GIMP_CAIRO_RGB24_SET_PIXEL()">GIMP_CAIRO_RGB24_SET_PIXEL</a>          (d, r, g, b)
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#define             <a class="link" href="libgimpwidgets-GimpCairoUtils.html#GIMP-CAIRO-ARGB32-SET-PIXEL:CAPS" title="GIMP_CAIRO_ARGB32_SET_PIXEL()">GIMP_CAIRO_ARGB32_SET_PIXEL</a>         (d, r, g, b, a)
 
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#define             <a class="link" href="libgimpwidgets-GimpCairoUtils.html#GIMP-CAIRO-RGB24-SET-PIXEL--CAPS" title="GIMP_CAIRO_RGB24_SET_PIXEL()">GIMP_CAIRO_RGB24_SET_PIXEL</a>          (d, r, g, b)
 
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#define             <a class="link" href="libgimpwidgets-GimpCairoUtils.html#GIMP-CAIRO-ARGB32-SET-PIXEL--CAPS" title="GIMP_CAIRO_ARGB32_SET_PIXEL()">GIMP_CAIRO_ARGB32_SET_PIXEL</a>         (d, r, g, b, a)
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</pre>
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</div>
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<div class="refsect1" lang="en">
 
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<div class="refsect1" title="Description">
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<a name="libgimpwidgets-GimpCairoUtils.description"></a><h2>Description</h2>
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<p>
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</p>
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</div>
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<div class="refsect1" lang="en">
 
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<div class="refsect1" title="Details">
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<a name="libgimpwidgets-GimpCairoUtils.details"></a><h2>Details</h2>
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<div class="refsect2" lang="en">
 
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<div class="refsect2" title="gimp_cairo_set_source_rgb ()">
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<a name="gimp-cairo-set-source-rgb"></a><h3>gimp_cairo_set_source_rgb ()</h3>
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<pre class="programlisting">void                gimp_cairo_set_source_rgb           (<a
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href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-t"
 
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href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"
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>cairo_t</a> *cr,
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                                                         const <a
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href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
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</p>
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<p>
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This function calls <a
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href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-set-source-rgb"
 
120
href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-set-source-rgb"
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><code class="function">cairo_set_source_rgb()</code></a> for you.</p>
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<p>
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<div class="variablelist"><table border="0">
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</table></div>
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<p class="since">Since  GIMP 2.6
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</p>
 
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<p class="since">Since GIMP 2.6</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
 
142
<div class="refsect2" title="gimp_cairo_set_source_rgba ()">
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<a name="gimp-cairo-set-source-rgba"></a><h3>gimp_cairo_set_source_rgba ()</h3>
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<pre class="programlisting">void                gimp_cairo_set_source_rgba          (<a
146
 
href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-t"
 
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href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"
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>cairo_t</a> *cr,
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                                                         const <a
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href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
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</p>
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<p>
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This function calls <a
157
 
href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-set-source-rgba"
 
156
href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-set-source-rgba"
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><code class="function">cairo_set_source_rgba()</code></a> for you.</p>
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<p>
160
 
 
161
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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</tr>
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</tbody>
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</table></div>
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<p class="since">Since  GIMP 2.6
178
 
</p>
 
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<p class="since">Since GIMP 2.6</p>
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</div>
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<hr>
181
 
<div class="refsect2" lang="en">
 
178
<div class="refsect2" title="gimp_cairo_set_focus_line_pattern ()">
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<a name="gimp-cairo-set-focus-line-pattern"></a><h3>gimp_cairo_set_focus_line_pattern ()</h3>
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<pre class="programlisting"><a
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href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
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>gboolean</a>            gimp_cairo_set_focus_line_pattern   (<a
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href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-t"
 
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href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"
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>cairo_t</a> *cr,
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                                                         <a
189
 
href="/usr/share/gtk-doc/html/gtk/GtkWidget.html"
 
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href="http://library.gnome.org/devel/gtk/unstable/GtkWidget.html"
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>GtkWidget</a> *widget);</pre>
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<p>
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Sets color and dash pattern for stroking a focus line on the given
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<em class="parameter"><code>cr</code></em>. The line pattern is taken from <em class="parameter"><code>widget</code></em>.</p>
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<p>
195
 
 
196
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
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<td> <a
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href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"
 
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href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE--CAPS"
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><code class="literal">TRUE</code></a> if the widget style has a focus line pattern,
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              <a
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href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"
 
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href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE--CAPS"
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><code class="literal">FALSE</code></a> otherwise
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</td>
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</tbody>
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</table></div>
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<p class="since">Since  GIMP 2.6
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</p>
 
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<p class="since">Since GIMP 2.6</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
 
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<div class="refsect2" title="gimp_cairo_checkerboard_create ()">
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<a name="gimp-cairo-checkerboard-create"></a><h3>gimp_cairo_checkerboard_create ()</h3>
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<pre class="programlisting"><a
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href="/usr/share/gtk-doc/html/cairo/cairo-Patterns.html#cairo-pattern-t"
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>cairo_pattern_t</a>*    gimp_cairo_checkerboard_create      (<a
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href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-t"
 
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href="/usr/share/gtk-doc/html/cairo/cairo-pattern.html#cairo-pattern-t"
 
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>cairo_pattern_t</a> *   gimp_cairo_checkerboard_create      (<a
 
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href="/usr/share/gtk-doc/html/cairo/cairo-context.html#cairo-t"
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>cairo_t</a> *cr,
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                                                         <a
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href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"
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<p>
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Create a repeating checkerboard pattern.</p>
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<p>
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tr>
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<td><p><span class="term"><em class="parameter"><code>light</code></em> :</span></p></td>
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<td> light check color or <a
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href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"
 
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href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL--CAPS"
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><code class="literal">NULL</code></a> to use the default light gray
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</td>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>dark</code></em> :</span></p></td>
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<td>  dark check color or <a
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href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"
 
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href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL--CAPS"
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><code class="literal">NULL</code></a> to use the default dark gray
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</td>
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</tr>
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</tr>
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</tbody>
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</table></div>
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<p class="since">Since  GIMP 2.6
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</p>
 
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<p class="since">Since GIMP 2.6</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
 
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<div class="refsect2" title="gimp_cairo_surface_create_from_pixbuf ()">
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<a name="gimp-cairo-surface-create-from-pixbuf"></a><h3>gimp_cairo_surface_create_from_pixbuf ()</h3>
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<pre class="programlisting"><a
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href="/usr/share/gtk-doc/html/cairo/cairo-cairo-surface-t.html#cairo-surface-t"
291
 
>cairo_surface_t</a>*    gimp_cairo_surface_create_from_pixbuf
 
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href="/usr/share/gtk-doc/html/cairo/cairo-surface.html#cairo-surface-t"
 
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>cairo_surface_t</a> *   gimp_cairo_surface_create_from_pixbuf
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                                                        (<a
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href="/usr/share/gtk-doc/html/gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"
 
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href="http://library.gnome.org/devel/gdk-pixbuf/unstable/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"
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>GdkPixbuf</a> *pixbuf);</pre>
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<p>
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Create a Cairo image surface from a GdkPixbuf.
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You should avoid calling this function as there are probably more
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efficient ways of achieving the result you are looking for.</p>
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<p>
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
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<td>
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</td>
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</tr>
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</tbody>
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</table></div>
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<p class="since">Since  GIMP 2.6
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</p>
 
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<p class="since">Since GIMP 2.6</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="GIMP-CAIRO-RGB24-SET-PIXEL:CAPS"></a><h3>GIMP_CAIRO_RGB24_SET_PIXEL()</h3>
 
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<div class="refsect2" title="GIMP_CAIRO_RGB24_SET_PIXEL()">
 
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<a name="GIMP-CAIRO-RGB24-SET-PIXEL--CAPS"></a><h3>GIMP_CAIRO_RGB24_SET_PIXEL()</h3>
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<pre class="programlisting">#define             GIMP_CAIRO_RGB24_SET_PIXEL(d, r, g, b)</pre>
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<p>
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Sets a single pixel in an Cairo image surface in <a
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href="/usr/share/gtk-doc/html/cairo/cairo-Image-Surfaces.html#CAIRO-FORMAT-RGB24:CAPS"
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><code class="literal">CAIRO_FORMAT_RGB24</code></a>.</p>
 
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Sets a single pixel in an Cairo image surface in <code class="literal">CAIRO_FORMAT_RGB24</code>.</p>
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<p>
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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</tr>
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</tbody>
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</table></div>
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<p class="since">Since  GIMP 2.6
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</p>
 
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<p class="since">Since GIMP 2.6</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="GIMP-CAIRO-ARGB32-SET-PIXEL:CAPS"></a><h3>GIMP_CAIRO_ARGB32_SET_PIXEL()</h3>
 
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<div class="refsect2" title="GIMP_CAIRO_ARGB32_SET_PIXEL()">
 
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<a name="GIMP-CAIRO-ARGB32-SET-PIXEL--CAPS"></a><h3>GIMP_CAIRO_ARGB32_SET_PIXEL()</h3>
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<pre class="programlisting">#define             GIMP_CAIRO_ARGB32_SET_PIXEL(d, r, g, b, a)</pre>
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<p>
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Sets a single pixel in an Cairo image surface in <a
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href="/usr/share/gtk-doc/html/cairo/cairo-Image-Surfaces.html#CAIRO-FORMAT-ARGB32:CAPS"
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><code class="literal">CAIRO_FORMAT_ARGB32</code></a>.</p>
 
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Sets a single pixel in an Cairo image surface in <code class="literal">CAIRO_FORMAT_ARGB32</code>.</p>
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<p>
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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</tr>
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</tbody>
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</table></div>
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<p class="since">Since  GIMP 2.6
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</p>
 
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<p class="since">Since GIMP 2.6</p>
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</div>
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</div>
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</div>
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<div class="footer">
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<hr>
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