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<a href="#GooCanvasImageModel.properties" class="shortcut">Properties</a>
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<h2><span class="refentrytitle"><a name="GooCanvasImageModel.top_of_page"></a>GooCanvasImageModel</span></h2>
<p>GooCanvasImageModel — a model for image items.</p>
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<div class="refsynopsisdiv" title="Synopsis">
<a name="GooCanvasImageModel.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis"> <a class="link" href="GooCanvasImageModel.html#GooCanvasImageModel-struct" title="GooCanvasImageModel">GooCanvasImageModel</a>;
<a class="link" href="GooCanvasItemModel.html" title="GooCanvasItemModel"><span class="returnvalue">GooCanvasItemModel</span></a>* <a class="link" href="GooCanvasImageModel.html#goo-canvas-image-model-new" title="goo_canvas_image_model_new ()">goo_canvas_image_model_new</a> (<em class="parameter"><code><a class="link" href="GooCanvasItemModel.html" title="GooCanvasItemModel"><span class="type">GooCanvasItemModel</span></a> *parent</code></em>,
<em class="parameter"><code><span class="type">GdkPixbuf</span> *pixbuf</code></em>,
<em class="parameter"><code><span class="type">gdouble</span> x</code></em>,
<em class="parameter"><code><span class="type">gdouble</span> y</code></em>,
<em class="parameter"><code>...</code></em>);
</pre>
</div>
<div class="refsect1" title="Object Hierarchy">
<a name="GooCanvasImageModel.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
GObject
+----<a class="link" href="GooCanvasItemModelSimple.html" title="GooCanvasItemModelSimple">GooCanvasItemModelSimple</a>
+----GooCanvasImageModel
</pre>
</div>
<div class="refsect1" title="Implemented Interfaces">
<a name="GooCanvasImageModel.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GooCanvasImageModel implements
<a class="link" href="GooCanvasItemModel.html" title="GooCanvasItemModel">GooCanvasItemModel</a>.</p>
</div>
<div class="refsect1" title="Properties">
<a name="GooCanvasImageModel.properties"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="GooCanvasImageModel.html#GooCanvasImageModel--alpha" title='The "alpha" property'>alpha</a>" <span class="type">gdouble</span> : Read / Write
"<a class="link" href="GooCanvasImageModel.html#GooCanvasImageModel--height" title='The "height" property'>height</a>" <span class="type">gdouble</span> : Read / Write
"<a class="link" href="GooCanvasImageModel.html#GooCanvasImageModel--pattern" title='The "pattern" property'>pattern</a>" <a class="link" href="goocanvas-GooCanvas-Types.html#GooCairoPattern" title="GooCairoPattern"><span class="type">GooCairoPattern</span></a>* : Read / Write
"<a class="link" href="GooCanvasImageModel.html#GooCanvasImageModel--pixbuf" title='The "pixbuf" property'>pixbuf</a>" <span class="type">GdkPixbuf</span>* : Write
"<a class="link" href="GooCanvasImageModel.html#GooCanvasImageModel--scale-to-fit" title='The "scale-to-fit" property'>scale-to-fit</a>" <span class="type">gboolean</span> : Read / Write
"<a class="link" href="GooCanvasImageModel.html#GooCanvasImageModel--width" title='The "width" property'>width</a>" <span class="type">gdouble</span> : Read / Write
"<a class="link" href="GooCanvasImageModel.html#GooCanvasImageModel--x" title='The "x" property'>x</a>" <span class="type">gdouble</span> : Read / Write
"<a class="link" href="GooCanvasImageModel.html#GooCanvasImageModel--y" title='The "y" property'>y</a>" <span class="type">gdouble</span> : Read / Write
</pre>
</div>
<div class="refsect1" title="Description">
<a name="GooCanvasImageModel.description"></a><h2>Description</h2>
<p>
GooCanvasImageModel represent a model for image items.
</p>
<p>
It is a subclass of <a class="link" href="GooCanvasItemModelSimple.html" title="GooCanvasItemModelSimple"><span class="type">GooCanvasItemModelSimple</span></a> and so inherits all of the
style properties such as "operator" and "pointer-events".
</p>
<p>
It also implements the <a class="link" href="GooCanvasItemModel.html" title="GooCanvasItemModel"><span class="type">GooCanvasItemModel</span></a> interface, so you can use the
<a class="link" href="GooCanvasItemModel.html" title="GooCanvasItemModel"><span class="type">GooCanvasItemModel</span></a> functions such as <a class="link" href="GooCanvasItemModel.html#goo-canvas-item-model-raise" title="goo_canvas_item_model_raise ()"><code class="function">goo_canvas_item_model_raise()</code></a> and
<a class="link" href="GooCanvasItemModel.html#goo-canvas-item-model-rotate" title="goo_canvas_item_model_rotate ()"><code class="function">goo_canvas_item_model_rotate()</code></a>.
</p>
<p>
To create a <a class="link" href="GooCanvasImageModel.html" title="GooCanvasImageModel"><span class="type">GooCanvasImageModel</span></a> use <a class="link" href="GooCanvasImageModel.html#goo-canvas-image-model-new" title="goo_canvas_image_model_new ()"><code class="function">goo_canvas_image_model_new()</code></a>.
</p>
<p>
To get or set the properties of an existing <a class="link" href="GooCanvasImageModel.html" title="GooCanvasImageModel"><span class="type">GooCanvasImageModel</span></a>, use
<code class="function">g_object_get()</code> and <code class="function">g_object_set()</code>.
</p>
<p>
To respond to events such as mouse clicks on the image you must connect
to the signal handlers of the corresponding <a class="link" href="GooCanvasImage.html" title="GooCanvasImage"><span class="type">GooCanvasImage</span></a> objects.
(See <a class="link" href="GooCanvas.html#goo-canvas-get-item" title="goo_canvas_get_item ()"><code class="function">goo_canvas_get_item()</code></a> and <a class="link" href="GooCanvas.html#GooCanvas-item-created" title='The "item-created" signal'><span class="type">"item-created"</span></a>.)
</p>
</div>
<div class="refsect1" title="Details">
<a name="GooCanvasImageModel.details"></a><h2>Details</h2>
<div class="refsect2" title="GooCanvasImageModel">
<a name="GooCanvasImageModel-struct"></a><h3>GooCanvasImageModel</h3>
<pre class="programlisting">typedef struct _GooCanvasImageModel GooCanvasImageModel;</pre>
<p>
The <a class="link" href="GooCanvasImageModel.html#GooCanvasImageModel-struct" title="GooCanvasImageModel"><span class="type">GooCanvasImageModel</span></a> struct contains private data only.
</p>
</div>
<hr>
<div class="refsect2" title="goo_canvas_image_model_new ()">
<a name="goo-canvas-image-model-new"></a><h3>goo_canvas_image_model_new ()</h3>
<pre class="programlisting"><a class="link" href="GooCanvasItemModel.html" title="GooCanvasItemModel"><span class="returnvalue">GooCanvasItemModel</span></a>* goo_canvas_image_model_new (<em class="parameter"><code><a class="link" href="GooCanvasItemModel.html" title="GooCanvasItemModel"><span class="type">GooCanvasItemModel</span></a> *parent</code></em>,
<em class="parameter"><code><span class="type">GdkPixbuf</span> *pixbuf</code></em>,
<em class="parameter"><code><span class="type">gdouble</span> x</code></em>,
<em class="parameter"><code><span class="type">gdouble</span> y</code></em>,
<em class="parameter"><code>...</code></em>);</pre>
<p>
Creates a new image model.
</p>
<div class="variablelist"><table border="0">
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<tr>
<td><p><span class="term"><em class="parameter"><code>parent</code></em> :</span></p></td>
<td>the parent model, or <code class="literal">NULL</code>. If a parent is specified, it will
assume ownership of the item, and the item will automatically be freed when
it is removed from the parent. Otherwise call <code class="function">g_object_unref()</code> to free it.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>pixbuf</code></em> :</span></p></td>
<td>the <span class="type">GdkPixbuf</span> containing the image data, or <code class="literal">NULL</code>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>the x coordinate of the image.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>the y coordinate of the image.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>...</code></em> :</span></p></td>
<td>optional pairs of property names and values, and a terminating <code class="literal">NULL</code>.
</td>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> a new image model.
</td>
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<p>
Here's an example showing how to create an image at (100.0, 100.0), using
the given pixbuf at its natural width and height:
</p>
<p>
</p>
<div class="informalexample">
<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
<tbody>
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<td class="listing_lines" align="right"><pre>1
2</pre></td>
<td class="listing_code"><pre class="programlisting"><span class="normal"><a href="GooCanvasItemModel.html">GooCanvasItemModel</a> </span><span class="symbol">*</span><span class="normal">image </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="GooCanvasImageModel.html#goo-canvas-image-model-new">goo_canvas_image_model_new</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">mygroup</span><span class="symbol">,</span><span class="normal"> pixbuf</span><span class="symbol">,</span><span class="normal"> </span><span class="number">100.0</span><span class="symbol">,</span><span class="normal"> </span><span class="number">100.0</span><span class="symbol">,</span>
<span class="normal"> NULL</span><span class="symbol">);</span></pre></td>
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</div>
<p>
</p>
</div>
</div>
<div class="refsect1" title="Property Details">
<a name="GooCanvasImageModel.property-details"></a><h2>Property Details</h2>
<div class="refsect2" title='The "alpha" property'>
<a name="GooCanvasImageModel--alpha"></a><h3>The <code class="literal">"alpha"</code> property</h3>
<pre class="programlisting"> "alpha" <span class="type">gdouble</span> : Read / Write</pre>
<p>The opacity of the image, 0.0 is fully transparent, and 1.0 is opaque.</p>
<p>Allowed values: [0,1]</p>
<p>Default value: 1</p>
</div>
<hr>
<div class="refsect2" title='The "height" property'>
<a name="GooCanvasImageModel--height"></a><h3>The <code class="literal">"height"</code> property</h3>
<pre class="programlisting"> "height" <span class="type">gdouble</span> : Read / Write</pre>
<p>The height of the image.</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2" title='The "pattern" property'>
<a name="GooCanvasImageModel--pattern"></a><h3>The <code class="literal">"pattern"</code> property</h3>
<pre class="programlisting"> "pattern" <a class="link" href="goocanvas-GooCanvas-Types.html#GooCairoPattern" title="GooCairoPattern"><span class="type">GooCairoPattern</span></a>* : Read / Write</pre>
<p>The cairo pattern to paint.</p>
</div>
<hr>
<div class="refsect2" title='The "pixbuf" property'>
<a name="GooCanvasImageModel--pixbuf"></a><h3>The <code class="literal">"pixbuf"</code> property</h3>
<pre class="programlisting"> "pixbuf" <span class="type">GdkPixbuf</span>* : Write</pre>
<p>The GdkPixbuf to display.</p>
</div>
<hr>
<div class="refsect2" title='The "scale-to-fit" property'>
<a name="GooCanvasImageModel--scale-to-fit"></a><h3>The <code class="literal">"scale-to-fit"</code> property</h3>
<pre class="programlisting"> "scale-to-fit" <span class="type">gboolean</span> : Read / Write</pre>
<p>If the image is scaled to fit the width and height settings.</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2" title='The "width" property'>
<a name="GooCanvasImageModel--width"></a><h3>The <code class="literal">"width"</code> property</h3>
<pre class="programlisting"> "width" <span class="type">gdouble</span> : Read / Write</pre>
<p>The width of the image.</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2" title='The "x" property'>
<a name="GooCanvasImageModel--x"></a><h3>The <code class="literal">"x"</code> property</h3>
<pre class="programlisting"> "x" <span class="type">gdouble</span> : Read / Write</pre>
<p>The x coordinate of the image.</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2" title='The "y" property'>
<a name="GooCanvasImageModel--y"></a><h3>The <code class="literal">"y"</code> property</h3>
<pre class="programlisting"> "y" <span class="type">gdouble</span> : Read / Write</pre>
<p>The y coordinate of the image.</p>
<p>Default value: 0</p>
</div>
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