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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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docs/reference/gdk/html/gdk-Points-Rectangles-and-Regions.html
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                    <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkPoint" title="GdkPoint">GdkPoint</a>;
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                    <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle">GdkRectangle</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-Points-Rectangles-and-Regions.html#gdk-rectangle-intersect" title="gdk_rectangle_intersect ()">gdk_rectangle_intersect</a>             (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> *src1</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-Points-Rectangles-and-Regions.html#gdk-rectangle-intersect" title="gdk_rectangle_intersect ()">gdk_rectangle_intersect</a>             (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> *src1</code></em>,
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                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> *src2</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> *dest</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="gdk-Points-Rectangles-and-Regions.html#gdk-rectangle-union" title="gdk_rectangle_union ()">gdk_rectangle_union</a>                 (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> *src1</code></em>,
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                    <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion">GdkRegion</a>;
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<a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="returnvalue">GdkRegion</span></a> *         <a class="link" href="gdk-Points-Rectangles-and-Regions.html#gdk-region-new" title="gdk_region_new ()">gdk_region_new</a>                      (<em class="parameter"><code><span class="type">void</span></code></em>);
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<a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="returnvalue">GdkRegion</span></a> *         <a class="link" href="gdk-Points-Rectangles-and-Regions.html#gdk-region-polygon" title="gdk_region_polygon ()">gdk_region_polygon</a>                  (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkPoint" title="GdkPoint"><span class="type">GdkPoint</span></a> *points</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_points</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_points</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkFillRule" title="enum GdkFillRule"><span class="type">GdkFillRule</span></a> fill_rule</code></em>);
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enum                <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkFillRule" title="enum GdkFillRule">GdkFillRule</a>;
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<a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="returnvalue">GdkRegion</span></a> *         <a class="link" href="gdk-Points-Rectangles-and-Regions.html#gdk-region-copy" title="gdk_region_copy ()">gdk_region_copy</a>                     (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>);
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                                                         <em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> *rectangle</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="gdk-Points-Rectangles-and-Regions.html#gdk-region-get-rectangles" title="gdk_region_get_rectangles ()">gdk_region_get_rectangles</a>           (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> **rectangles</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_rectangles</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-Points-Rectangles-and-Regions.html#gdk-region-empty" title="gdk_region_empty ()">gdk_region_empty</a>                    (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</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-Points-Rectangles-and-Regions.html#gdk-region-equal" title="gdk_region_equal ()">gdk_region_equal</a>                    (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region1</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_rectangles</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-Points-Rectangles-and-Regions.html#gdk-region-empty" title="gdk_region_empty ()">gdk_region_empty</a>                    (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</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-Points-Rectangles-and-Regions.html#gdk-region-equal" title="gdk_region_equal ()">gdk_region_equal</a>                    (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region1</code></em>,
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                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region2</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-Points-Rectangles-and-Regions.html#gdk-region-rect-equal" title="gdk_region_rect_equal ()">gdk_region_rect_equal</a>               (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</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-Points-Rectangles-and-Regions.html#gdk-region-rect-equal" title="gdk_region_rect_equal ()">gdk_region_rect_equal</a>               (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
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                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> *rectangle</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-Points-Rectangles-and-Regions.html#gdk-region-point-in" title="gdk_region_point_in ()">gdk_region_point_in</a>                 (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</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-Points-Rectangles-and-Regions.html#gdk-region-point-in" title="gdk_region_point_in ()">gdk_region_point_in</a>                 (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
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                                                         <em class="parameter"><code><span class="type">int</span> x</code></em>,
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                                                         <em class="parameter"><code><span class="type">int</span> y</code></em>);
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<a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkOverlapType" title="enum GdkOverlapType"><span class="returnvalue">GdkOverlapType</span></a>      <a class="link" href="gdk-Points-Rectangles-and-Regions.html#gdk-region-rect-in" title="gdk_region_rect_in ()">gdk_region_rect_in</a>                  (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
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enum                <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkOverlapType" title="enum GdkOverlapType">GdkOverlapType</a>;
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<span class="returnvalue">void</span>                <a class="link" href="gdk-Points-Rectangles-and-Regions.html#gdk-region-offset" title="gdk_region_offset ()">gdk_region_offset</a>                   (<em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</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> dx</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> dy</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> dx</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> dy</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="gdk-Points-Rectangles-and-Regions.html#gdk-region-shrink" title="gdk_region_shrink ()">gdk_region_shrink</a>                   (<em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</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> dx</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> dy</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> dx</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> dy</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="gdk-Points-Rectangles-and-Regions.html#gdk-region-union-with-rect" title="gdk_region_union_with_rect ()">gdk_region_union_with_rect</a>          (<em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
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                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> *rect</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="gdk-Points-Rectangles-and-Regions.html#gdk-region-intersect" title="gdk_region_intersect ()">gdk_region_intersect</a>                (<em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *source1</code></em>,
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                    <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkSpan" title="GdkSpan">GdkSpan</a>;
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<span class="returnvalue">void</span>                (<a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkSpanFunc" title="GdkSpanFunc ()">*GdkSpanFunc</a>)                      (<em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkSpan" title="GdkSpan"><span class="type">GdkSpan</span></a> *span</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>);
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>);
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<span class="returnvalue">void</span>                <a class="link" href="gdk-Points-Rectangles-and-Regions.html#gdk-region-spans-intersect-foreach" title="gdk_region_spans_intersect_foreach ()">gdk_region_spans_intersect_foreach</a>  (<em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
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                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkSpan" title="GdkSpan"><span class="type">GdkSpan</span></a> *spans</code></em>,
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                                                         <em class="parameter"><code><span class="type">int</span> n_spans</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> sorted</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> sorted</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkSpanFunc" title="GdkSpanFunc ()"><span class="type">GdkSpanFunc</span></a> function</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>);
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</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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<col align="left" valign="top">
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<tbody>
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<tr>
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<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="GdkPoint.x"></a>x</code></em>;</span></p></td>
 
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<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="GdkPoint.x"></a>x</code></em>;</span></p></td>
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<td>the x coordinate of the point.
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</td>
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</tr>
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<tr>
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<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="GdkPoint.y"></a>y</code></em>;</span></p></td>
 
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<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="GdkPoint.y"></a>y</code></em>;</span></p></td>
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<td>the y coordinate of the point.
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</td>
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</tr>
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<col align="left" valign="top">
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<tbody>
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<tr>
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<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="GdkRectangle.x"></a>x</code></em>;</span></p></td>
 
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<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="GdkRectangle.x"></a>x</code></em>;</span></p></td>
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<td>the x coordinate of the left edge of the rectangle.
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</td>
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<tr>
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<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="GdkRectangle.y"></a>y</code></em>;</span></p></td>
 
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<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="GdkRectangle.y"></a>y</code></em>;</span></p></td>
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<td>the y coordinate of the top of the rectangle.
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</td>
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</tr>
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<tr>
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<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="GdkRectangle.width"></a>width</code></em>;</span></p></td>
 
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<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="GdkRectangle.width"></a>width</code></em>;</span></p></td>
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<td>the width of the rectangle.
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</td>
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<tr>
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<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="GdkRectangle.height"></a>height</code></em>;</span></p></td>
 
193
<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="GdkRectangle.height"></a>height</code></em>;</span></p></td>
194
194
<td>the height of the rectangle.
195
195
</td>
196
196
</tr>
200
200
<hr>
201
201
<div class="refsect2" title="gdk_rectangle_intersect ()">
202
202
<a name="gdk-rectangle-intersect"></a><h3>gdk_rectangle_intersect ()</h3>
203
 
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_rectangle_intersect             (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> *src1</code></em>,
 
203
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_rectangle_intersect             (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> *src1</code></em>,
204
204
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> *src2</code></em>,
205
205
                                                         <em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> *dest</code></em>);</pre>
206
206
<p>
209
209
do not intersect, <em class="parameter"><code>dest</code></em>'s width and height is set to 0 and its x 
210
210
and y values are undefined. If you are only interested in whether
211
211
the rectangles intersect, but not in the intersecting area itself,
212
 
pass <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> for <em class="parameter"><code>dest</code></em>.
 
212
pass <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> for <em class="parameter"><code>dest</code></em>.
213
213
</p>
214
214
<div class="variablelist"><table border="0">
215
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<col align="left" valign="top">
226
226
</tr>
227
227
<tr>
228
228
<td><p><span class="term"><em class="parameter"><code>dest</code></em> :</span></p></td>
229
 
<td> return location for the intersection of <em class="parameter"><code>src1</code></em> and <em class="parameter"><code>src2</code></em>, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
 
229
<td> return location for the intersection of <em class="parameter"><code>src1</code></em> and <em class="parameter"><code>src2</code></em>, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
230
230
</td>
231
231
</tr>
232
232
<tr>
233
233
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
234
 
<td> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the rectangles intersect.
 
234
<td> <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the rectangles intersect.
235
235
</td>
236
236
</tr>
237
237
</tbody>
298
298
<div class="refsect2" title="gdk_region_polygon ()">
299
299
<a name="gdk-region-polygon"></a><h3>gdk_region_polygon ()</h3>
300
300
<pre class="programlisting"><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="returnvalue">GdkRegion</span></a> *         gdk_region_polygon                  (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkPoint" title="GdkPoint"><span class="type">GdkPoint</span></a> *points</code></em>,
301
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> n_points</code></em>,
 
301
                                                         <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_points</code></em>,
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302
                                                         <em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkFillRule" title="enum GdkFillRule"><span class="type">GdkFillRule</span></a> fill_rule</code></em>);</pre>
303
303
<p>
304
304
Creates a new <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> using the polygon defined by a 
453
453
<a name="gdk-region-get-rectangles"></a><h3>gdk_region_get_rectangles ()</h3>
454
454
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_region_get_rectangles           (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
455
455
                                                         <em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> **rectangles</code></em>,
456
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *n_rectangles</code></em>);</pre>
 
456
                                                         <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_rectangles</code></em>);</pre>
457
457
<p>
458
458
Obtains the area covered by the region as a list of rectangles.
459
 
The array returned in <em class="parameter"><code>rectangles</code></em> must be freed with <a href="/usr/share/gtk-doc/html/glib/glib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a>.
 
459
The array returned in <em class="parameter"><code>rectangles</code></em> must be freed with <a href="http://library.gnome.org/devel/glib/unstable/glib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a>.
460
460
</p>
461
461
<div class="variablelist"><table border="0">
462
462
<col align="left" valign="top">
482
482
<hr>
483
483
<div class="refsect2" title="gdk_region_empty ()">
484
484
<a name="gdk-region-empty"></a><h3>gdk_region_empty ()</h3>
485
 
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_region_empty                    (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>);</pre>
 
485
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_region_empty                    (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>);</pre>
486
486
<p>
487
487
Finds out if the <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> is empty.
488
488
</p>
496
496
</tr>
497
497
<tr>
498
498
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
499
 
<td> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>region</code></em> is empty.
 
499
<td> <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>region</code></em> is empty.
500
500
</td>
501
501
</tr>
502
502
</tbody>
505
505
<hr>
506
506
<div class="refsect2" title="gdk_region_equal ()">
507
507
<a name="gdk-region-equal"></a><h3>gdk_region_equal ()</h3>
508
 
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_region_equal                    (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region1</code></em>,
 
508
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_region_equal                    (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region1</code></em>,
509
509
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region2</code></em>);</pre>
510
510
<p>
511
511
Finds out if the two regions are the same.
525
525
</tr>
526
526
<tr>
527
527
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
528
 
<td> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>region1</code></em> and <em class="parameter"><code>region2</code></em> are equal.
 
528
<td> <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>region1</code></em> and <em class="parameter"><code>region2</code></em> are equal.
529
529
</td>
530
530
</tr>
531
531
</tbody>
534
534
<hr>
535
535
<div class="refsect2" title="gdk_region_rect_equal ()">
536
536
<a name="gdk-region-rect-equal"></a><h3>gdk_region_rect_equal ()</h3>
537
 
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_region_rect_equal               (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
 
537
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_region_rect_equal               (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
538
538
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="GdkRectangle"><span class="type">GdkRectangle</span></a> *rectangle</code></em>);</pre>
539
539
<p>
540
540
Finds out if a regions is the same as a rectangle.
554
554
</tr>
555
555
<tr>
556
556
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
557
 
<td> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>region</code></em> and <em class="parameter"><code>rectangle</code></em> are equal.
 
557
<td> <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>region</code></em> and <em class="parameter"><code>rectangle</code></em> are equal.
558
558
 
559
559
</td>
560
560
</tr>
565
565
<hr>
566
566
<div class="refsect2" title="gdk_region_point_in ()">
567
567
<a name="gdk-region-point-in"></a><h3>gdk_region_point_in ()</h3>
568
 
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_region_point_in                 (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
 
568
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_region_point_in                 (<em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
569
569
                                                         <em class="parameter"><code><span class="type">int</span> x</code></em>,
570
570
                                                         <em class="parameter"><code><span class="type">int</span> y</code></em>);</pre>
571
571
<p>
591
591
</tr>
592
592
<tr>
593
593
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
594
 
<td> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the point is in <em class="parameter"><code>region</code></em>.
 
594
<td> <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the point is in <em class="parameter"><code>region</code></em>.
595
595
</td>
596
596
</tr>
597
597
</tbody>
666
666
<div class="refsect2" title="gdk_region_offset ()">
667
667
<a name="gdk-region-offset"></a><h3>gdk_region_offset ()</h3>
668
668
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_region_offset                   (<em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
669
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dx</code></em>,
670
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dy</code></em>);</pre>
 
669
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dx</code></em>,
 
670
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dy</code></em>);</pre>
671
671
<p>
672
672
Moves a region the specified distance.
673
673
</p>
696
696
<div class="refsect2" title="gdk_region_shrink ()">
697
697
<a name="gdk-region-shrink"></a><h3>gdk_region_shrink ()</h3>
698
698
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_region_shrink                   (<em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
699
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dx</code></em>,
700
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dy</code></em>);</pre>
 
699
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dx</code></em>,
 
700
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dy</code></em>);</pre>
701
701
<p>
702
702
Resizes a region by the specified amount.
703
703
Positive values shrink the region. Negative values expand it.
869
869
<col align="left" valign="top">
870
870
<tbody>
871
871
<tr>
872
 
<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="GdkSpan.x"></a>x</code></em>;</span></p></td>
 
872
<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="GdkSpan.x"></a>x</code></em>;</span></p></td>
873
873
<td>x coordinate of the first pixel.
874
874
</td>
875
875
</tr>
876
876
<tr>
877
 
<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="GdkSpan.y"></a>y</code></em>;</span></p></td>
 
877
<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="GdkSpan.y"></a>y</code></em>;</span></p></td>
878
878
<td>y coordinate of the first pixel.
879
879
</td>
880
880
</tr>
881
881
<tr>
882
 
<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="GdkSpan.width"></a>width</code></em>;</span></p></td>
 
882
<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="GdkSpan.width"></a>width</code></em>;</span></p></td>
883
883
<td>number of pixels in the span.
884
884
</td>
885
885
</tr>
890
890
<div class="refsect2" title="GdkSpanFunc ()">
891
891
<a name="GdkSpanFunc"></a><h3>GdkSpanFunc ()</h3>
892
892
<pre class="programlisting"><span class="returnvalue">void</span>                (*GdkSpanFunc)                      (<em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkSpan" title="GdkSpan"><span class="type">GdkSpan</span></a> *span</code></em>,
893
 
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>);</pre>
 
893
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>);</pre>
894
894
<p>
895
895
This defines the type of the function passed to
896
896
<a class="link" href="gdk-Points-Rectangles-and-Regions.html#gdk-region-spans-intersect-foreach" title="gdk_region_spans_intersect_foreach ()"><code class="function">gdk_region_spans_intersect_foreach()</code></a>.
917
917
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_region_spans_intersect_foreach  (<em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
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                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkSpan" title="GdkSpan"><span class="type">GdkSpan</span></a> *spans</code></em>,
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                                                         <em class="parameter"><code><span class="type">int</span> n_spans</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> sorted</code></em>,
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> sorted</code></em>,
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                                                         <em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkSpanFunc" title="GdkSpanFunc ()"><span class="type">GdkSpanFunc</span></a> function</code></em>,
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                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>);</pre>
 
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                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>);</pre>
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<p>
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Calls a function on each span in the intersection of <em class="parameter"><code>region</code></em> and <em class="parameter"><code>spans</code></em>.
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</p>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>sorted</code></em> :</span></p></td>
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<td>
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<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>spans</code></em> is sorted wrt. the y coordinate
 
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<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>spans</code></em> is sorted wrt. the y coordinate
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</td>
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</tr>
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<tr>