296 lines
15 KiB
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296 lines
15 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>GimpOffsetArea: GIMP Widgets Library Reference Manual</title>
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<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
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<link rel="home" href="index.html" title="GIMP Widgets Library Reference Manual">
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<link rel="up" href="libgimpwidgets-widgets.html" title="Part I. GIMP Widgets">
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<a href="#GimpOffsetArea.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span>
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<a href="#GimpOffsetArea.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_interfaces"> <span class="dim">|</span>
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<a href="#GimpOffsetArea.implemented-interfaces" class="shortcut">Implemented Interfaces</a></span><span id="nav_signals"> <span class="dim">|</span>
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<a href="#GimpOffsetArea.signals" class="shortcut">Signals</a></span>
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<a name="GimpOffsetArea"></a><div class="titlepage"></div>
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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="GimpOffsetArea.top_of_page"></a>GimpOffsetArea</span></h2>
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<p>GimpOffsetArea — Widget to control image offsets.</p>
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</td>
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<td class="gallery_image" valign="top" align="right"><img src="gimp-widget-offset-area.png"></td>
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</tr></table></div>
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<div class="refsect1">
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<a name="GimpOffsetArea.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="../gtk2/GtkWidget.html#GtkWidget-struct"><span class="returnvalue">GtkWidget</span></a> *
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</td>
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<td class="function_name">
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<a class="link" href="GimpOffsetArea.html#gimp-offset-area-new" title="gimp_offset_area_new ()">gimp_offset_area_new</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="GimpOffsetArea.html#gimp-offset-area-set-size" title="gimp_offset_area_set_size ()">gimp_offset_area_set_size</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="GimpOffsetArea.html#gimp-offset-area-set-offsets" title="gimp_offset_area_set_offsets ()">gimp_offset_area_set_offsets</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="GimpOffsetArea.html#gimp-offset-area-set-pixbuf" title="gimp_offset_area_set_pixbuf ()">gimp_offset_area_set_pixbuf</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="GimpOffsetArea.signals"></a><h2>Signals</h2>
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<div class="informaltable"><table class="informaltable" border="0">
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<colgroup>
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<col width="150px" class="signals_return">
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<col width="300px" class="signals_name">
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<col width="200px" class="signals_flags">
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</colgroup>
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<tbody><tr>
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<td class="signal_type"><span class="returnvalue">void</span></td>
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<td class="signal_name"><a class="link" href="GimpOffsetArea.html#GimpOffsetArea-offsets-changed" title="The “offsets-changed” signal">offsets-changed</a></td>
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<td class="signal_flags"><a href="../gobject/gobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></td>
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</tr></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="GimpOffsetArea.other"></a><h2>Types and Values</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="name">
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<col class="description">
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</colgroup>
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<tbody><tr>
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<td class="datatype_keyword"> </td>
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<td class="function_name"><a class="link" href="GimpOffsetArea.html#GimpOffsetArea-struct" title="GimpOffsetArea">GimpOffsetArea</a></td>
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</tr></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="GimpOffsetArea.object-hierarchy"></a><h2>Object Hierarchy</h2>
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<pre class="screen"> <a href="../gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a>
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<span class="lineart">╰──</span> <a href="../gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
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<span class="lineart">╰──</span> <a href="../gtk2/GtkObject.html#GtkObject-struct">GtkObject</a>
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<span class="lineart">╰──</span> <a href="../gtk2/GtkWidget.html#GtkWidget-struct">GtkWidget</a>
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<span class="lineart">╰──</span> <a href="../gtk2/GtkDrawingArea.html#GtkDrawingArea-struct">GtkDrawingArea</a>
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<span class="lineart">╰──</span> GimpOffsetArea
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</pre>
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</div>
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<div class="refsect1">
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<a name="GimpOffsetArea.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
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<p>
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GimpOffsetArea implements
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AtkImplementorIface and <a href="../gtk2/GtkBuildable.html#GtkBuildable-struct">GtkBuildable</a>.</p>
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</div>
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<div class="refsect1">
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<a name="GimpOffsetArea.description"></a><h2>Description</h2>
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<p>Widget to control image offsets.</p>
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</div>
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<div class="refsect1">
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<a name="GimpOffsetArea.functions_details"></a><h2>Functions</h2>
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<div class="refsect2">
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<a name="gimp-offset-area-new"></a><h3>gimp_offset_area_new ()</h3>
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<pre class="programlisting"><a href="../gtk2/GtkWidget.html#GtkWidget-struct"><span class="returnvalue">GtkWidget</span></a> *
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gimp_offset_area_new (<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> orig_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> orig_height</code></em>);</pre>
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<p>Creates a new <a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a> widget. A <a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a> can be used
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when resizing an image or a drawable to allow the user to interactively
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specify the new offsets.</p>
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<div class="refsect3">
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<a name="gimp-offset-area-new.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>orig_width</p></td>
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<td class="parameter_description"><p>the original width</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>orig_height</p></td>
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<td class="parameter_description"><p>the original height</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-offset-area-new.returns"></a><h4>Returns</h4>
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<p> the new <a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a> widget.</p>
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</div>
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</div>
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<hr>
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<div class="refsect2">
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<a name="gimp-offset-area-set-size"></a><h3>gimp_offset_area_set_size ()</h3>
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<pre class="programlisting"><span class="returnvalue">void</span>
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gimp_offset_area_set_size (<em class="parameter"><code><a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a> *offset_area</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>);</pre>
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<p>Sets the size of the image/drawable displayed by the <a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a>.
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If the offsets change as a result of this change, the "offsets-changed"
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signal is emitted.</p>
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<div class="refsect3">
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<a name="gimp-offset-area-set-size.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>offset_area</p></td>
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<td class="parameter_description"><p>a <a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></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>width</p></td>
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<td class="parameter_description"><p>the new width</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>height</p></td>
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<td class="parameter_description"><p>the new height</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>
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<hr>
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<div class="refsect2">
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<a name="gimp-offset-area-set-offsets"></a><h3>gimp_offset_area_set_offsets ()</h3>
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<pre class="programlisting"><span class="returnvalue">void</span>
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gimp_offset_area_set_offsets (<em class="parameter"><code><a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a> *offset_area</code></em>,
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<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> offset_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> offset_y</code></em>);</pre>
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<p>Sets the offsets of the image/drawable displayed by the <a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a>.
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It does not emit the "offsets-changed" signal.</p>
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<div class="refsect3">
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<a name="gimp-offset-area-set-offsets.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>offset_area</p></td>
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<td class="parameter_description"><p>a <a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></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>offset_x</p></td>
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<td class="parameter_description"><p>the X offset</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>offset_y</p></td>
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<td class="parameter_description"><p>the Y offset</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>
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<hr>
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<div class="refsect2">
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<a name="gimp-offset-area-set-pixbuf"></a><h3>gimp_offset_area_set_pixbuf ()</h3>
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<pre class="programlisting"><span class="returnvalue">void</span>
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gimp_offset_area_set_pixbuf (<em class="parameter"><code><a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a> *offset_area</code></em>,
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<em class="parameter"><code><a href="../gdk-pixbuf/gdk-pixbuf-The-GdkPixbuf-Structure.html#GdkPixbuf-struct"><span class="type">GdkPixbuf</span></a> *pixbuf</code></em>);</pre>
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<p>Sets the pixbuf which represents the original image/drawable which
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is being offset.</p>
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<div class="refsect3">
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<a name="gimp-offset-area-set-pixbuf.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>offset_area</p></td>
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<td class="parameter_description"><p>a <a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></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>pixbuf</p></td>
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<td class="parameter_description"><p>a <a href="../gdk-pixbuf/gdk-pixbuf-The-GdkPixbuf-Structure.html#GdkPixbuf-struct"><span class="type">GdkPixbuf</span></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-2-2.html#api-index-2.2">2.2</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="GimpOffsetArea.other_details"></a><h2>Types and Values</h2>
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<div class="refsect2">
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<a name="GimpOffsetArea-struct"></a><h3>GimpOffsetArea</h3>
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<pre class="programlisting">typedef struct _GimpOffsetArea GimpOffsetArea;</pre>
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</div>
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</div>
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<div class="refsect1">
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<a name="GimpOffsetArea.signal-details"></a><h2>Signal Details</h2>
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<div class="refsect2">
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<a name="GimpOffsetArea-offsets-changed"></a><h3>The <code class="literal">“offsets-changed”</code> signal</h3>
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<pre class="programlisting"><span class="returnvalue">void</span>
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user_function (<a class="link" href="GimpOffsetArea.html" title="GimpOffsetArea"><span class="type">GimpOffsetArea</span></a> *gimpoffsetarea,
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<a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> arg1,
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<a href="../glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> arg2,
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<a href="../glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
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<p>Flags: <a href="../gobject/gobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></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>Generated by GTK-Doc V1.28</div>
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