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<div class="refnamediv"><table width="100%"><tr>
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<td valign="top">
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<h2><span class="refentrytitle"><a name="libgimpbase-gimprectangle.top_of_page"></a>gimprectangle</span></h2>
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<p>gimprectangle — Utility functions dealing with rectangle extents.</p>
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</td>
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<td class="gallery_image" valign="top" align="right"></td>
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</tr></table></div>
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<div class="refsect1">
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<a name="libgimpbase-gimprectangle.functions"></a><h2>Functions</h2>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="functions_return">
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<col class="functions_name">
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</colgroup>
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<tbody>
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<tr>
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<td class="function_type">
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<a href="../glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
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</td>
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<td class="function_name">
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<a class="link" href="libgimpbase-gimprectangle.html#gimp-rectangle-intersect" title="gimp_rectangle_intersect ()">gimp_rectangle_intersect</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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<tr>
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<td class="function_type">
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<span class="returnvalue">void</span>
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</td>
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<td class="function_name">
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<a class="link" href="libgimpbase-gimprectangle.html#gimp-rectangle-union" title="gimp_rectangle_union ()">gimp_rectangle_union</a> <span class="c_punctuation">()</span>
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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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</div>
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<div class="refsect1">
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<a name="libgimpbase-gimprectangle.description"></a><h2>Description</h2>
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<p>Utility functions dealing with rectangle extents.</p>
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</div>
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<div class="refsect1">
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<a name="libgimpbase-gimprectangle.functions_details"></a><h2>Functions</h2>
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<div class="refsect2">
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<a name="gimp-rectangle-intersect"></a><h3>gimp_rectangle_intersect ()</h3>
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<pre class="programlisting"><a href="../glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
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gimp_rectangle_intersect (<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x1</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y1</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width1</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height1</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x2</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y2</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width2</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height2</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *dest_x</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *dest_y</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *dest_width</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *dest_height</code></em>);</pre>
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<p>Calculates the intersection of two rectangles.</p>
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<div class="refsect3">
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<a name="gimp-rectangle-intersect.parameters"></a><h4>Parameters</h4>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="parameters_name">
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<col class="parameters_description">
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<col width="200px" class="parameters_annotations">
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</colgroup>
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<tbody>
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<tr>
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<td class="parameter_name"><p>x1</p></td>
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<td class="parameter_description"><p>origin of first rectangle</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>y1</p></td>
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<td class="parameter_description"><p>origin of first rectangle</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>width1</p></td>
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<td class="parameter_description"><p>width of first rectangle</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>height1</p></td>
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<td class="parameter_description"><p>height of first rectangle</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>x2</p></td>
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<td class="parameter_description"><p>origin of second rectangle</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>y2</p></td>
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<td class="parameter_description"><p>origin of second rectangle</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>width2</p></td>
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<td class="parameter_description"><p>width of second rectangle</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>height2</p></td>
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<td class="parameter_description"><p>height of second rectangle</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>dest_x</p></td>
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<td class="parameter_description"><p>return location for origin of intersection (may be <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>)</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>dest_y</p></td>
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<td class="parameter_description"><p>return location for origin of intersection (may be <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>)</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>dest_width</p></td>
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<td class="parameter_description"><p>return location for width of intersection (may be <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>)</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>dest_height</p></td>
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<td class="parameter_description"><p>return location for height of intersection (may be <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>)</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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</tbody>
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</table></div>
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</div>
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<div class="refsect3">
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<a name="gimp-rectangle-intersect.returns"></a><h4>Returns</h4>
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<p> <a href="../glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the intersection is non-empty, <a href="../glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
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</div>
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<p class="since">Since: <a class="link" href="api-index-2-4.html#api-index-2.4">2.4</a></p>
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</div>
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<hr>
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<div class="refsect2">
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<a name="gimp-rectangle-union"></a><h3>gimp_rectangle_union ()</h3>
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<pre class="programlisting"><span class="returnvalue">void</span>
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gimp_rectangle_union (<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x1</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y1</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width1</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height1</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x2</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y2</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width2</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height2</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *dest_x</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *dest_y</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *dest_width</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *dest_height</code></em>);</pre>
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<p>Calculates the union of two rectangles.</p>
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<div class="refsect3">
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<a name="gimp-rectangle-union.parameters"></a><h4>Parameters</h4>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="parameters_name">
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<col class="parameters_description">
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<col width="200px" class="parameters_annotations">
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</colgroup>
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<tbody>
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<tr>
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<td class="parameter_name"><p>x1</p></td>
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<td class="parameter_description"><p>origin of first rectangle</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>y1</p></td>
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<td class="parameter_description"><p>origin of first rectangle</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>width1</p></td>
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<td class="parameter_description"><p>width of first rectangle</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>height1</p></td>
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<td class="parameter_description"><p>height of first rectangle</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>x2</p></td>
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<td class="parameter_description"><p>origin of second rectangle</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>y2</p></td>
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<td class="parameter_description"><p>origin of second rectangle</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>width2</p></td>
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<td class="parameter_description"><p>width of second rectangle</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>height2</p></td>
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<td class="parameter_description"><p>height of second rectangle</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>dest_x</p></td>
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<td class="parameter_description"><p>return location for origin of union (may be <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>)</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>dest_y</p></td>
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<td class="parameter_description"><p>return location for origin of union (may be <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>)</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>dest_width</p></td>
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<td class="parameter_description"><p>return location for width of union (may be <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>)</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>dest_height</p></td>
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<td class="parameter_description"><p>return location for height of union (may be <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>)</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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</tbody>
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</table></div>
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</div>
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<p class="since">Since: <a class="link" href="api-index-2-8.html#api-index-2.8">2.8</a></p>
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</div>
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</div>
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<div class="refsect1">
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<a name="libgimpbase-gimprectangle.other_details"></a><h2>Types and Values</h2>
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</div>
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