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Ari Pollak
2010-08-11 01:20:46 -04:00
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devel-docs/libgimp/html/libgimp-gimpselection.html
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@ -5,18 +5,17 @@
<title>gimpselection</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.71.0">
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@ -32,16 +31,16 @@
<th width="100%" align="center">GIMP Library Reference Manual</th>
<td><a accesskey="n" href="libgimp-gimptexttool.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
</tr>
<tr><td colspan="5" class="shortcuts"><nobr><a href="#id2633731" class="shortcut">Top</a>
<tr><td colspan="5" class="shortcuts"><nobr><a href="#id2565247" class="shortcut">Top</a>
&#160;|&#160;
<a href="#id2655784" class="shortcut">Description</a></nobr></td></tr>
<a href="#id2641686" class="shortcut">Description</a></nobr></td></tr>
</table>
<div class="refentry" lang="en">
<a name="libgimp-gimpselection"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2>
<a name="id2633731"></a><span class="refentrytitle">gimpselection</span>
<a name="id2565247"></a><span class="refentrytitle">gimpselection</span>
</h2>
<p>gimpselection &#8212; Functions for manipulating selections.</p>
</td>
@ -93,18 +92,18 @@ href="../libgimpbase/libgimpbase-gimpbaseenums.html#GimpChannelOps"
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id2655784"></a><h2>Description</h2>
<a name="id2641686"></a><h2>Description</h2>
<p>
Functions for manipulating selections.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2655800"></a><h2>Details</h2>
<a name="id2641701"></a><h2>Details</h2>
<div class="refsect2" lang="en">
<a name="id2655810"></a><h3>
<a name="id2641712"></a><h3>
<a name="gimp-selection-bounds"></a>gimp_selection_bounds ()</h3>
<a class="indexterm" name="id2655822"></a><pre class="programlisting">gboolean gimp_selection_bounds (gint32 image_ID,
<a class="indexterm" name="id2641723"></a><pre class="programlisting">gboolean gimp_selection_bounds (gint32 image_ID,
gboolean *non_empty,
gint *x1,
gint *y1,
@ -168,9 +167,9 @@ pixel. This means the width of the selection can be calculated as
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2640611"></a><h3>
<a name="id2640668"></a><h3>
<a name="gimp-selection-all"></a>gimp_selection_all ()</h3>
<a class="indexterm" name="id2640623"></a><pre class="programlisting">gboolean gimp_selection_all (gint32 image_ID);</pre>
<a class="indexterm" name="id2640680"></a><pre class="programlisting">gboolean gimp_selection_all (gint32 image_ID);</pre>
<p>
Select all of the image.
</p>
@ -198,9 +197,9 @@ image. Every pixel in the selection channel is set to 255.</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2640688"></a><h3>
<a name="id2640745"></a><h3>
<a name="gimp-selection-none"></a>gimp_selection_none ()</h3>
<a class="indexterm" name="id2640700"></a><pre class="programlisting">gboolean gimp_selection_none (gint32 image_ID);</pre>
<a class="indexterm" name="id2640758"></a><pre class="programlisting">gboolean gimp_selection_none (gint32 image_ID);</pre>
<p>
Deselect the entire image.
</p>
@ -228,9 +227,9 @@ selection channel is set to 0.</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2640765"></a><h3>
<a name="id2640822"></a><h3>
<a name="gimp-selection-clear"></a>gimp_selection_clear ()</h3>
<a class="indexterm" name="id2640778"></a><pre class="programlisting">gboolean gimp_selection_clear (gint32 image_ID);</pre>
<a class="indexterm" name="id2640835"></a><pre class="programlisting">gboolean gimp_selection_clear (gint32 image_ID);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gimp_selection_clear</code> is deprecated and should not be used in newly-written code.</p>
@ -258,9 +257,9 @@ This procedure is deprecated! Use <a href="libgimp-gimpselection.html#gimp-selec
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2656972"></a><h3>
<a name="id2657265"></a><h3>
<a name="gimp-selection-is-empty"></a>gimp_selection_is_empty ()</h3>
<a class="indexterm" name="id2656982"></a><pre class="programlisting">gboolean gimp_selection_is_empty (gint32 image_ID);</pre>
<a class="indexterm" name="id2657276"></a><pre class="programlisting">gboolean gimp_selection_is_empty (gint32 image_ID);</pre>
<p>
Determine whether the selection is empty.
</p>
@ -288,9 +287,9 @@ is not empty.</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2657039"></a><h3>
<a name="id2657333"></a><h3>
<a name="gimp-selection-float"></a>gimp_selection_float ()</h3>
<a class="indexterm" name="id2657050"></a><pre class="programlisting">gint32 gimp_selection_float (gint32 image_ID,
<a class="indexterm" name="id2657343"></a><pre class="programlisting">gint32 gimp_selection_float (gint32 image_ID,
gint32 drawable_ID,
gint offx,
gint offy);</pre>
@ -340,9 +339,9 @@ positioning of the new floating selection.</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2657170"></a><h3>
<a name="id2657464"></a><h3>
<a name="gimp-selection-load"></a>gimp_selection_load ()</h3>
<a class="indexterm" name="id2657180"></a><pre class="programlisting">gboolean gimp_selection_load (gint32 channel_ID);</pre>
<a class="indexterm" name="id2657474"></a><pre class="programlisting">gboolean gimp_selection_load (gint32 channel_ID);</pre>
<p>
Transfer the specified channel to the selection mask.
</p>
@ -369,9 +368,9 @@ This procedure loads the specified channel into the selection mask.</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2657238"></a><h3>
<a name="id2657532"></a><h3>
<a name="gimp-selection-save"></a>gimp_selection_save ()</h3>
<a class="indexterm" name="id2657249"></a><pre class="programlisting">gint32 gimp_selection_save (gint32 image_ID);</pre>
<a class="indexterm" name="id2657543"></a><pre class="programlisting">gint32 gimp_selection_save (gint32 image_ID);</pre>
<p>
Copy the selection mask to a new channel.
</p>
@ -400,9 +399,9 @@ image's list of channels.</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2657307"></a><h3>
<a name="id2657601"></a><h3>
<a name="gimp-selection-value"></a>gimp_selection_value ()</h3>
<a class="indexterm" name="id2657318"></a><pre class="programlisting">gint gimp_selection_value (gint32 image_ID,
<a class="indexterm" name="id2657612"></a><pre class="programlisting">gint gimp_selection_value (gint32 image_ID,
gint x,
gint y);</pre>
<p>
@ -442,9 +441,9 @@ coordinates. If the coordinates lie out of bounds, 0 is returned.</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2657415"></a><h3>
<a name="id2657709"></a><h3>
<a name="gimp-selection-grow"></a>gimp_selection_grow ()</h3>
<a class="indexterm" name="id2657425"></a><pre class="programlisting">gboolean gimp_selection_grow (gint32 image_ID,
<a class="indexterm" name="id2657719"></a><pre class="programlisting">gboolean gimp_selection_grow (gint32 image_ID,
gint steps);</pre>
<p>
Grow the image's selection
@ -478,9 +477,9 @@ boundary in all directions by the specified pixel amount.</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2657502"></a><h3>
<a name="id2657796"></a><h3>
<a name="gimp-selection-shrink"></a>gimp_selection_shrink ()</h3>
<a class="indexterm" name="id2657513"></a><pre class="programlisting">gboolean gimp_selection_shrink (gint32 image_ID,
<a class="indexterm" name="id2657806"></a><pre class="programlisting">gboolean gimp_selection_shrink (gint32 image_ID,
gint steps);</pre>
<p>
Shrink the image's selection
@ -515,9 +514,9 @@ of pixels.</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2657590"></a><h3>
<a name="id2657884"></a><h3>
<a name="gimp-selection-invert"></a>gimp_selection_invert ()</h3>
<a class="indexterm" name="id2657600"></a><pre class="programlisting">gboolean gimp_selection_invert (gint32 image_ID);</pre>
<a class="indexterm" name="id2657894"></a><pre class="programlisting">gboolean gimp_selection_invert (gint32 image_ID);</pre>
<p>
Invert the selection mask.
</p>
@ -545,9 +544,9 @@ selection channel, its new value is calculated as (255 - old-value).</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2657659"></a><h3>
<a name="id2657953"></a><h3>
<a name="gimp-selection-feather"></a>gimp_selection_feather ()</h3>
<a class="indexterm" name="id2657670"></a><pre class="programlisting">gboolean gimp_selection_feather (gint32 image_ID,
<a class="indexterm" name="id2657963"></a><pre class="programlisting">gboolean gimp_selection_feather (gint32 image_ID,
gdouble radius);</pre>
<p>
Feather the image's selection
@ -581,9 +580,9 @@ using a gaussian blur.</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2657747"></a><h3>
<a name="id2658040"></a><h3>
<a name="gimp-selection-sharpen"></a>gimp_selection_sharpen ()</h3>
<a class="indexterm" name="id2657757"></a><pre class="programlisting">gboolean gimp_selection_sharpen (gint32 image_ID);</pre>
<a class="indexterm" name="id2658051"></a><pre class="programlisting">gboolean gimp_selection_sharpen (gint32 image_ID);</pre>
<p>
Sharpen the selection mask.
</p>
@ -613,9 +612,9 @@ might exist in the selection mask's boundary.</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2657818"></a><h3>
<a name="id2658112"></a><h3>
<a name="gimp-selection-border"></a>gimp_selection_border ()</h3>
<a class="indexterm" name="id2657828"></a><pre class="programlisting">gboolean gimp_selection_border (gint32 image_ID,
<a class="indexterm" name="id2658122"></a><pre class="programlisting">gboolean gimp_selection_border (gint32 image_ID,
gint radius);</pre>
<p>
Border the image's selection
@ -650,9 +649,9 @@ selection at every point within the specified radius.</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2657907"></a><h3>
<a name="id2658200"></a><h3>
<a name="gimp-selection-translate"></a>gimp_selection_translate ()</h3>
<a class="indexterm" name="id2657917"></a><pre class="programlisting">gboolean gimp_selection_translate (gint32 image_ID,
<a class="indexterm" name="id2658211"></a><pre class="programlisting">gboolean gimp_selection_translate (gint32 image_ID,
gint offx,
gint offy);</pre>
<p>
@ -695,9 +694,9 @@ because of this call are lost.</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2658017"></a><h3>
<a name="id2658311"></a><h3>
<a name="gimp-selection-layer-alpha"></a>gimp_selection_layer_alpha ()</h3>
<a class="indexterm" name="id2658028"></a><pre class="programlisting">gboolean gimp_selection_layer_alpha (gint32 layer_ID);</pre>
<a class="indexterm" name="id2658322"></a><pre class="programlisting">gboolean gimp_selection_layer_alpha (gint32 layer_ID);</pre>
<p>
Transfer the specified layer's alpha channel to the selection mask.
</p>
@ -729,9 +728,9 @@ selection mask value is set to 0.</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2658092"></a><h3>
<a name="id2658386"></a><h3>
<a name="gimp-selection-combine"></a>gimp_selection_combine ()</h3>
<a class="indexterm" name="id2658102"></a><pre class="programlisting">gboolean gimp_selection_combine (gint32 channel_ID,
<a class="indexterm" name="id2658396"></a><pre class="programlisting">gboolean gimp_selection_combine (gint32 channel_ID,
<a
href="../libgimpbase/libgimpbase-gimpbaseenums.html#GimpChannelOps"
>GimpChannelOps</a> operation);</pre>