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  • Committer: Bazaar Package Importer
  • Author(s): Daniel Holbach
  • Date: 2006-04-21 13:00:24 UTC
  • mto: (24.1.1 hardy)
  • mto: This revision was merged to the branch mainline in revision 6.
  • Revision ID: james.westby@ubuntu.com-20060421130024-59oilzh8m40dxudp
Tags: upstream-2.2.11
Import upstream version 2.2.11

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devel-docs/libgimp/html/libgimp-gimpcolor.html
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</pre>
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</div>
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<div class="refsect1" lang="en">
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<a name="id2560379"></a><h2>Description</h2>
 
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<a name="id2571568"></a><h2>Description</h2>
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<p>
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Functions for manipulating color, including curves and histograms.
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</p>
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</div>
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<div class="refsect1" lang="en">
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<a name="id2560391"></a><h2>Details</h2>
 
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<a name="id2571581"></a><h2>Details</h2>
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<div class="refsect2" lang="en">
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<a name="id2560397"></a><h3>
 
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<a name="id2571587"></a><h3>
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<a name="gimp-brightness-contrast"></a>gimp_brightness_contrast ()</h3>
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<a class="indexterm" name="id2560406"></a><pre class="programlisting">gboolean    gimp_brightness_contrast        (gint32 drawable_ID,
 
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<a class="indexterm" name="id2571596"></a><pre class="programlisting">gboolean    gimp_brightness_contrast        (gint32 drawable_ID,
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                                             gint brightness,
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                                             gint contrast);</pre>
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<p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2560514"></a><h3>
 
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<a name="id2568332"></a><h3>
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<a name="gimp-levels"></a>gimp_levels ()</h3>
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<a class="indexterm" name="id2560524"></a><pre class="programlisting">gboolean    gimp_levels                     (gint32 drawable_ID,
 
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<a class="indexterm" name="id2568342"></a><pre class="programlisting">gboolean    gimp_levels                     (gint32 drawable_ID,
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                                             <a href="libgimp-gimpenums.html#GimpHistogramChannel">GimpHistogramChannel</a> channel,
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                                             gint low_input,
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                                             gint high_input,
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2560685"></a><h3>
 
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<a name="id2568503"></a><h3>
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<a name="gimp-levels-auto"></a>gimp_levels_auto ()</h3>
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<a class="indexterm" name="id2560695"></a><pre class="programlisting">gboolean    gimp_levels_auto                (gint32 drawable_ID);</pre>
 
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<a class="indexterm" name="id2568513"></a><pre class="programlisting">gboolean    gimp_levels_auto                (gint32 drawable_ID);</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_levels_auto</code> is deprecated and should not be used in newly-written code.</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2573452"></a><h3>
 
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<a name="id2573892"></a><h3>
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<a name="gimp-levels-stretch"></a>gimp_levels_stretch ()</h3>
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<a class="indexterm" name="id2573460"></a><pre class="programlisting">gboolean    gimp_levels_stretch             (gint32 drawable_ID);</pre>
 
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<a class="indexterm" name="id2573901"></a><pre class="programlisting">gboolean    gimp_levels_stretch             (gint32 drawable_ID);</pre>
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<p>
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Automatically modifies intensity levels in the specified drawable.
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</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2573522"></a><h3>
 
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<a name="id2573963"></a><h3>
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<a name="gimp-posterize"></a>gimp_posterize ()</h3>
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<a class="indexterm" name="id2573530"></a><pre class="programlisting">gboolean    gimp_posterize                  (gint32 drawable_ID,
 
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<a class="indexterm" name="id2573971"></a><pre class="programlisting">gboolean    gimp_posterize                  (gint32 drawable_ID,
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                                             gint levels);</pre>
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<p>
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Posterize the specified drawable.
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2573607"></a><h3>
 
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<a name="id2574048"></a><h3>
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<a name="gimp-desaturate"></a>gimp_desaturate ()</h3>
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<a class="indexterm" name="id2573616"></a><pre class="programlisting">gboolean    gimp_desaturate                 (gint32 drawable_ID);</pre>
 
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<a class="indexterm" name="id2574056"></a><pre class="programlisting">gboolean    gimp_desaturate                 (gint32 drawable_ID);</pre>
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<p>
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Desaturate the contents of the specified drawable.
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</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2573675"></a><h3>
 
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<a name="id2574116"></a><h3>
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<a name="gimp-equalize"></a>gimp_equalize ()</h3>
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<a class="indexterm" name="id2573683"></a><pre class="programlisting">gboolean    gimp_equalize                   (gint32 drawable_ID,
 
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<a class="indexterm" name="id2574124"></a><pre class="programlisting">gboolean    gimp_equalize                   (gint32 drawable_ID,
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                                             gboolean mask_only);</pre>
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<p>
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Equalize the contents of the specified drawable.
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2573768"></a><h3>
 
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<a name="id2574209"></a><h3>
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<a name="gimp-invert"></a>gimp_invert ()</h3>
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<a class="indexterm" name="id2573776"></a><pre class="programlisting">gboolean    gimp_invert                     (gint32 drawable_ID);</pre>
 
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<a class="indexterm" name="id2574218"></a><pre class="programlisting">gboolean    gimp_invert                     (gint32 drawable_ID);</pre>
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<p>
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Invert the contents of the specified drawable.
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</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2573838"></a><h3>
 
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<a name="id2574279"></a><h3>
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<a name="gimp-curves-spline"></a>gimp_curves_spline ()</h3>
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<a class="indexterm" name="id2573846"></a><pre class="programlisting">gboolean    gimp_curves_spline              (gint32 drawable_ID,
 
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<a class="indexterm" name="id2574288"></a><pre class="programlisting">gboolean    gimp_curves_spline              (gint32 drawable_ID,
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                                             <a href="libgimp-gimpenums.html#GimpHistogramChannel">GimpHistogramChannel</a> channel,
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                                             gint num_points,
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                                             const guint8 *control_pts);</pre>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2573970"></a><h3>
 
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<a name="id2574412"></a><h3>
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<a name="gimp-curves-explicit"></a>gimp_curves_explicit ()</h3>
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<a class="indexterm" name="id2573979"></a><pre class="programlisting">gboolean    gimp_curves_explicit            (gint32 drawable_ID,
 
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<a class="indexterm" name="id2574420"></a><pre class="programlisting">gboolean    gimp_curves_explicit            (gint32 drawable_ID,
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                                             <a href="libgimp-gimpenums.html#GimpHistogramChannel">GimpHistogramChannel</a> channel,
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                                             gint num_bytes,
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                                             const guint8 *curve);</pre>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2574101"></a><h3>
 
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<a name="id2574542"></a><h3>
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<a name="gimp-color-balance"></a>gimp_color_balance ()</h3>
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<a class="indexterm" name="id2574109"></a><pre class="programlisting">gboolean    gimp_color_balance              (gint32 drawable_ID,
 
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<a class="indexterm" name="id2574551"></a><pre class="programlisting">gboolean    gimp_color_balance              (gint32 drawable_ID,
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                                             <a href="libgimp-gimpenums.html#GimpTransferMode">GimpTransferMode</a> transfer_mode,
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                                             gboolean preserve_lum,
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                                             gdouble cyan_red,
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2574271"></a><h3>
 
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<a name="id2574713"></a><h3>
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<a name="gimp-colorize"></a>gimp_colorize ()</h3>
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<a class="indexterm" name="id2574280"></a><pre class="programlisting">gboolean    gimp_colorize                   (gint32 drawable_ID,
 
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<a class="indexterm" name="id2574721"></a><pre class="programlisting">gboolean    gimp_colorize                   (gint32 drawable_ID,
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                                             gdouble hue,
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                                             gdouble saturation,
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                                             gdouble lightness);</pre>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2574401"></a><h3>
 
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<a name="id2574843"></a><h3>
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<a name="gimp-histogram"></a>gimp_histogram ()</h3>
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<a class="indexterm" name="id2574410"></a><pre class="programlisting">gboolean    gimp_histogram                  (gint32 drawable_ID,
 
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<a class="indexterm" name="id2574851"></a><pre class="programlisting">gboolean    gimp_histogram                  (gint32 drawable_ID,
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                                             <a href="libgimp-gimpenums.html#GimpHistogramChannel">GimpHistogramChannel</a> channel,
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                                             gint start_range,
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                                             gint end_range,
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2574657"></a><h3>
 
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<a name="id2575099"></a><h3>
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<a name="gimp-hue-saturation"></a>gimp_hue_saturation ()</h3>
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<a class="indexterm" name="id2574666"></a><pre class="programlisting">gboolean    gimp_hue_saturation             (gint32 drawable_ID,
 
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<a class="indexterm" name="id2575107"></a><pre class="programlisting">gboolean    gimp_hue_saturation             (gint32 drawable_ID,
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                                             <a href="libgimp-gimpenums.html#GimpHueRange">GimpHueRange</a> hue_range,
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                                             gdouble hue_offset,
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                                             gdouble lightness,
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2574802"></a><h3>
 
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<a name="id2575244"></a><h3>
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<a name="gimp-threshold"></a>gimp_threshold ()</h3>
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<a class="indexterm" name="id2574811"></a><pre class="programlisting">gboolean    gimp_threshold                  (gint32 drawable_ID,
 
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<a class="indexterm" name="id2575252"></a><pre class="programlisting">gboolean    gimp_threshold                  (gint32 drawable_ID,
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                                             gint low_threshold,
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                                             gint high_threshold);</pre>
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<p>