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361 lines
23 KiB
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<a href="#libgimp-gimptransformtools.synopsis" class="shortcut">Top</a>
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<a href="#libgimp-gimptransformtools.description" class="shortcut">Description</a>
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<div class="refentry">
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<a name="libgimp-gimptransformtools"></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="libgimp-gimptransformtools.top_of_page"></a>gimptransformtools</span></h2>
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<p>gimptransformtools — Access to toolbox transform tools.</p>
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</td>
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<td valign="top" align="right"></td>
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</tr></table></div>
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<div class="refsynopsisdiv">
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<a name="libgimp-gimptransformtools.synopsis"></a><h2>Synopsis</h2>
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<pre class="synopsis"><span class="returnvalue">gint32</span> <a class="link" href="libgimp-gimptransformtools.html#gimp-flip" title="gimp_flip ()">gimp_flip</a> (<em class="parameter"><code><span class="type">gint32</span> drawable_ID</code></em>,
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<em class="parameter"><code><a class="link" href="libgimp-gimpenums.html#GimpOrientationType" title="enum GimpOrientationType"><span class="type">GimpOrientationType</span></a> flip_type</code></em>);
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<span class="returnvalue">gint32</span> <a class="link" href="libgimp-gimptransformtools.html#gimp-perspective" title="gimp_perspective ()">gimp_perspective</a> (<em class="parameter"><code><span class="type">gint32</span> drawable_ID</code></em>,
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<em class="parameter"><code><span class="type">gboolean</span> interpolation</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> x0</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> y0</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> x1</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> y1</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> x2</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> y2</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> x3</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> y3</code></em>);
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<span class="returnvalue">gint32</span> <a class="link" href="libgimp-gimptransformtools.html#gimp-rotate" title="gimp_rotate ()">gimp_rotate</a> (<em class="parameter"><code><span class="type">gint32</span> drawable_ID</code></em>,
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<em class="parameter"><code><span class="type">gboolean</span> interpolation</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> angle</code></em>);
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<span class="returnvalue">gint32</span> <a class="link" href="libgimp-gimptransformtools.html#gimp-scale" title="gimp_scale ()">gimp_scale</a> (<em class="parameter"><code><span class="type">gint32</span> drawable_ID</code></em>,
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<em class="parameter"><code><span class="type">gboolean</span> interpolation</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> x0</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> y0</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> x1</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> y1</code></em>);
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<span class="returnvalue">gint32</span> <a class="link" href="libgimp-gimptransformtools.html#gimp-shear" title="gimp_shear ()">gimp_shear</a> (<em class="parameter"><code><span class="type">gint32</span> drawable_ID</code></em>,
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<em class="parameter"><code><span class="type">gboolean</span> interpolation</code></em>,
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<em class="parameter"><code><a class="link" href="libgimp-gimpenums.html#GimpOrientationType" title="enum GimpOrientationType"><span class="type">GimpOrientationType</span></a> shear_type</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> magnitude</code></em>);
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<span class="returnvalue">gint32</span> <a class="link" href="libgimp-gimptransformtools.html#gimp-transform-2d" title="gimp_transform_2d ()">gimp_transform_2d</a> (<em class="parameter"><code><span class="type">gint32</span> drawable_ID</code></em>,
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<em class="parameter"><code><span class="type">gboolean</span> interpolation</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> source_x</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> source_y</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> scale_x</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> scale_y</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> angle</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> dest_x</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> dest_y</code></em>);
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</pre>
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</div>
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<div class="refsect1">
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<a name="libgimp-gimptransformtools.description"></a><h2>Description</h2>
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<p>
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Functions giving access to toolbox transform tools.
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</p>
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</div>
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<div class="refsect1">
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<a name="libgimp-gimptransformtools.details"></a><h2>Details</h2>
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<div class="refsect2">
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<a name="gimp-flip"></a><h3>gimp_flip ()</h3>
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<pre class="programlisting"><span class="returnvalue">gint32</span> gimp_flip (<em class="parameter"><code><span class="type">gint32</span> drawable_ID</code></em>,
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<em class="parameter"><code><a class="link" href="libgimp-gimpenums.html#GimpOrientationType" title="enum GimpOrientationType"><span class="type">GimpOrientationType</span></a> flip_type</code></em>);</pre>
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<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
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<h3 class="title">Warning</h3>
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<p><code class="literal">gimp_flip</code> is deprecated and should not be used in newly-written code. Use <a class="link" href="libgimp-gimpitemtransform.html#gimp-item-transform-flip-simple" title="gimp_item_transform_flip_simple ()"><code class="function">gimp_item_transform_flip_simple()</code></a> instead.</p>
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</div>
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<div class="variablelist"><table border="0">
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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"><em class="parameter"><code>drawable_ID</code></em> :</span></p></td>
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<td>The affected drawable.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>flip_type</code></em> :</span></p></td>
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<td>Type of flip.</td>
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</tr>
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<tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
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<td>The flipped drawable.</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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<hr>
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<div class="refsect2">
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<a name="gimp-perspective"></a><h3>gimp_perspective ()</h3>
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<pre class="programlisting"><span class="returnvalue">gint32</span> gimp_perspective (<em class="parameter"><code><span class="type">gint32</span> drawable_ID</code></em>,
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<em class="parameter"><code><span class="type">gboolean</span> interpolation</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> x0</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> y0</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> x1</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> y1</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> x2</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> y2</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> x3</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> y3</code></em>);</pre>
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<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
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<h3 class="title">Warning</h3>
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<p><code class="literal">gimp_perspective</code> is deprecated and should not be used in newly-written code. Use <a class="link" href="libgimp-gimpitemtransform.html#gimp-item-transform-perspective" title="gimp_item_transform_perspective ()"><code class="function">gimp_item_transform_perspective()</code></a> instead.</p>
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</div>
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<div class="variablelist"><table border="0">
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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"><em class="parameter"><code>drawable_ID</code></em> :</span></p></td>
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<td>The affected drawable.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>interpolation</code></em> :</span></p></td>
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<td>Whether to use interpolation.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>x0</code></em> :</span></p></td>
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<td>The new x coordinate of upper-left corner of original bounding box.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>y0</code></em> :</span></p></td>
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<td>The new y coordinate of upper-left corner of original bounding box.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>x1</code></em> :</span></p></td>
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<td>The new x coordinate of upper-right corner of original bounding box.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>y1</code></em> :</span></p></td>
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<td>The new y coordinate of upper-right corner of original bounding box.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>x2</code></em> :</span></p></td>
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<td>The new x coordinate of lower-left corner of original bounding box.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>y2</code></em> :</span></p></td>
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<td>The new y coordinate of lower-left corner of original bounding box.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>x3</code></em> :</span></p></td>
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<td>The new x coordinate of lower-right corner of original bounding box.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>y3</code></em> :</span></p></td>
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<td>The new y coordinate of lower-right corner of original bounding box.</td>
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</tr>
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<tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
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<td>The newly mapped drawable.</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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<hr>
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<div class="refsect2">
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<a name="gimp-rotate"></a><h3>gimp_rotate ()</h3>
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<pre class="programlisting"><span class="returnvalue">gint32</span> gimp_rotate (<em class="parameter"><code><span class="type">gint32</span> drawable_ID</code></em>,
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<em class="parameter"><code><span class="type">gboolean</span> interpolation</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> angle</code></em>);</pre>
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<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
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<h3 class="title">Warning</h3>
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<p><code class="literal">gimp_rotate</code> is deprecated and should not be used in newly-written code. Use <a class="link" href="libgimp-gimpitemtransform.html#gimp-item-transform-rotate" title="gimp_item_transform_rotate ()"><code class="function">gimp_item_transform_rotate()</code></a> instead.</p>
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</div>
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<div class="variablelist"><table border="0">
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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"><em class="parameter"><code>drawable_ID</code></em> :</span></p></td>
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<td>The affected drawable.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>interpolation</code></em> :</span></p></td>
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<td>Whether to use interpolation.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>angle</code></em> :</span></p></td>
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<td>The angle of rotation (radians).</td>
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</tr>
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<tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
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<td>The rotated drawable.</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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<hr>
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<div class="refsect2">
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<a name="gimp-scale"></a><h3>gimp_scale ()</h3>
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<pre class="programlisting"><span class="returnvalue">gint32</span> gimp_scale (<em class="parameter"><code><span class="type">gint32</span> drawable_ID</code></em>,
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<em class="parameter"><code><span class="type">gboolean</span> interpolation</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> x0</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> y0</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> x1</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> y1</code></em>);</pre>
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<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
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<h3 class="title">Warning</h3>
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<p><code class="literal">gimp_scale</code> is deprecated and should not be used in newly-written code. Use <a class="link" href="libgimp-gimpitemtransform.html#gimp-item-transform-scale" title="gimp_item_transform_scale ()"><code class="function">gimp_item_transform_scale()</code></a> instead.</p>
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</div>
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<div class="variablelist"><table border="0">
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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"><em class="parameter"><code>drawable_ID</code></em> :</span></p></td>
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<td>The affected drawable.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>interpolation</code></em> :</span></p></td>
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<td>Whether to use interpolation.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>x0</code></em> :</span></p></td>
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<td>The new x coordinate of the upper-left corner of the scaled region.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>y0</code></em> :</span></p></td>
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<td>The new y coordinate of the upper-left corner of the scaled region.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>x1</code></em> :</span></p></td>
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<td>The new x coordinate of the lower-right corner of the scaled region.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>y1</code></em> :</span></p></td>
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<td>The new y coordinate of the lower-right corner of the scaled region.</td>
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</tr>
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<tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
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<td>The scaled drawable.</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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<hr>
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<div class="refsect2">
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<a name="gimp-shear"></a><h3>gimp_shear ()</h3>
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<pre class="programlisting"><span class="returnvalue">gint32</span> gimp_shear (<em class="parameter"><code><span class="type">gint32</span> drawable_ID</code></em>,
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<em class="parameter"><code><span class="type">gboolean</span> interpolation</code></em>,
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<em class="parameter"><code><a class="link" href="libgimp-gimpenums.html#GimpOrientationType" title="enum GimpOrientationType"><span class="type">GimpOrientationType</span></a> shear_type</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> magnitude</code></em>);</pre>
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<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
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<h3 class="title">Warning</h3>
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<p><code class="literal">gimp_shear</code> is deprecated and should not be used in newly-written code. Use <a class="link" href="libgimp-gimpitemtransform.html#gimp-item-transform-shear" title="gimp_item_transform_shear ()"><code class="function">gimp_item_transform_shear()</code></a> instead.</p>
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</div>
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<div class="variablelist"><table border="0">
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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"><em class="parameter"><code>drawable_ID</code></em> :</span></p></td>
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<td>The affected drawable.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>interpolation</code></em> :</span></p></td>
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<td>Whether to use interpolation.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>shear_type</code></em> :</span></p></td>
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<td>Type of shear.</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>magnitude</code></em> :</span></p></td>
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<td>The magnitude of the shear.</td>
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</tr>
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<tr>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
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<td>The sheared drawable.</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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<hr>
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<div class="refsect2">
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<a name="gimp-transform-2d"></a><h3>gimp_transform_2d ()</h3>
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<pre class="programlisting"><span class="returnvalue">gint32</span> gimp_transform_2d (<em class="parameter"><code><span class="type">gint32</span> drawable_ID</code></em>,
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<em class="parameter"><code><span class="type">gboolean</span> interpolation</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> source_x</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> source_y</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> scale_x</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> scale_y</code></em>,
|
||
<em class="parameter"><code><span class="type">gdouble</span> angle</code></em>,
|
||
<em class="parameter"><code><span class="type">gdouble</span> dest_x</code></em>,
|
||
<em class="parameter"><code><span class="type">gdouble</span> dest_y</code></em>);</pre>
|
||
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
|
||
<h3 class="title">Warning</h3>
|
||
<p><code class="literal">gimp_transform_2d</code> is deprecated and should not be used in newly-written code. Use <a class="link" href="libgimp-gimpitemtransform.html#gimp-item-transform-2d" title="gimp_item_transform_2d ()"><code class="function">gimp_item_transform_2d()</code></a> instead.</p>
|
||
</div>
|
||
<div class="variablelist"><table border="0">
|
||
<col align="left" valign="top">
|
||
<tbody>
|
||
<tr>
|
||
<td><p><span class="term"><em class="parameter"><code>drawable_ID</code></em> :</span></p></td>
|
||
<td>The affected drawable.</td>
|
||
</tr>
|
||
<tr>
|
||
<td><p><span class="term"><em class="parameter"><code>interpolation</code></em> :</span></p></td>
|
||
<td>Whether to use interpolation.</td>
|
||
</tr>
|
||
<tr>
|
||
<td><p><span class="term"><em class="parameter"><code>source_x</code></em> :</span></p></td>
|
||
<td>X coordinate of the transformation center.</td>
|
||
</tr>
|
||
<tr>
|
||
<td><p><span class="term"><em class="parameter"><code>source_y</code></em> :</span></p></td>
|
||
<td>Y coordinate of the transformation center.</td>
|
||
</tr>
|
||
<tr>
|
||
<td><p><span class="term"><em class="parameter"><code>scale_x</code></em> :</span></p></td>
|
||
<td>Amount to scale in x direction.</td>
|
||
</tr>
|
||
<tr>
|
||
<td><p><span class="term"><em class="parameter"><code>scale_y</code></em> :</span></p></td>
|
||
<td>Amount to scale in y direction.</td>
|
||
</tr>
|
||
<tr>
|
||
<td><p><span class="term"><em class="parameter"><code>angle</code></em> :</span></p></td>
|
||
<td>The angle of rotation (radians).</td>
|
||
</tr>
|
||
<tr>
|
||
<td><p><span class="term"><em class="parameter"><code>dest_x</code></em> :</span></p></td>
|
||
<td>X coordinate of where the centre goes.</td>
|
||
</tr>
|
||
<tr>
|
||
<td><p><span class="term"><em class="parameter"><code>dest_y</code></em> :</span></p></td>
|
||
<td>Y coordinate of where the centre goes.</td>
|
||
</tr>
|
||
<tr>
|
||
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
|
||
<td>The transformed drawable.</td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
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