Imported Upstream version 2.2.4
This commit is contained in:
Ari Pollak
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devel-docs/libgimp/html/libgimp-gimpgradient.html
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<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>gimpgradient</title><meta name="generator" content="DocBook XSL Stylesheets V1.66.1"><link rel="start" href="index.html" title="GIMP Library Reference Manual"><link rel="up" href="libgimp-data.html" title="Data Objects"><link rel="prev" href="libgimp-gimpfonts.html" title="gimpfonts"><link rel="next" href="libgimp-gimpgradients.html" title="gimpgradients"><meta name="generator" content="GTK-Doc V1.3 (XML mode)"><link rel="stylesheet" href="style.css" type="text/css"><link rel="part" href="gimpdefinitions.html" title="Part<72>I.<2E>GIMP Constants"><link rel="part" href="libgimp.html" title="Part<72>II.<2E>GIMP Library"><link rel="chapter" href="libgimp-general.html" title="Functions not Related to Specific Images"><link rel="chapter" href="libgimp-image.html" title="Manupulating Images and all their Properties"><link rel="chapter" href="libgimp-data.html" title="Data Objects"><link rel="chapter" href="libgimp-selectors.html" title="Controlling the Core's Selection Dialogs"><link rel="part" href="libgimpui.html" title="Part<72>III.<2E>GIMP User Interface Library"><link rel="chapter" href="libgimpui-hierarchy.html" title="Object Hierarchy"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle"><td><a accesskey="p" href="libgimp-gimpfonts.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td><td><a accesskey="u" href="libgimp-data.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td><td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td><th width="100%" align="center">GIMP Library Reference Manual</th><td><a accesskey="n" href="libgimp-gimpgradients.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td></tr></table><div class="refentry" lang="en"><a name="libgimp-gimpgradient"></a><div class="titlepage"></div><div class="refnamediv"><table width="100%"><tr><td valign="top"><h2><span class="refentrytitle">gimpgradient</span></h2><p>gimpgradient — Functions operating on a single gradient.</p></td><td valign="top" align="right"></td></tr></table></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">
|
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|
||||
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||||
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||||
gchar* <a href="libgimp-gimpgradient.html#gimp-gradient-new">gimp_gradient_new</a> (const gchar *name);
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gchar* <a href="libgimp-gimpgradient.html#gimp-gradient-duplicate">gimp_gradient_duplicate</a> (const gchar *name);
|
||||
gchar* <a href="libgimp-gimpgradient.html#gimp-gradient-rename">gimp_gradient_rename</a> (const gchar *name,
|
||||
const gchar *new_name);
|
||||
gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-delete">gimp_gradient_delete</a> (const gchar *name);
|
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gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-get-uniform-samples">gimp_gradient_get_uniform_samples</a>
|
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(const gchar *name,
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gint num_samples,
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gboolean reverse,
|
||||
gint *num_color_samples,
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gdouble **color_samples);
|
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gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-get-custom-samples">gimp_gradient_get_custom_samples</a>
|
||||
(const gchar *name,
|
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gint num_samples,
|
||||
const gdouble *positions,
|
||||
gboolean reverse,
|
||||
gint *num_color_samples,
|
||||
gdouble **color_samples);
|
||||
gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-get-left-color">gimp_gradient_segment_get_left_color</a>
|
||||
(const gchar *name,
|
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gint segment,
|
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<a
|
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href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
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>GimpRGB</a> *color,
|
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gdouble *opacity);
|
||||
gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-set-left-color">gimp_gradient_segment_set_left_color</a>
|
||||
(const gchar *name,
|
||||
gint segment,
|
||||
const <a
|
||||
href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
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>GimpRGB</a> *color,
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gdouble opacity);
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gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-get-right-color">gimp_gradient_segment_get_right_color</a>
|
||||
(const gchar *name,
|
||||
gint segment,
|
||||
<a
|
||||
href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
|
||||
>GimpRGB</a> *color,
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||||
gdouble *opacity);
|
||||
gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-set-right-color">gimp_gradient_segment_set_right_color</a>
|
||||
(const gchar *name,
|
||||
gint segment,
|
||||
const <a
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||||
href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
|
||||
>GimpRGB</a> *color,
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||||
gdouble opacity);
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||||
gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-get-left-pos">gimp_gradient_segment_get_left_pos</a>
|
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(const gchar *name,
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||||
gint segment,
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||||
gdouble *pos);
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gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-set-left-pos">gimp_gradient_segment_set_left_pos</a>
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||||
(const gchar *name,
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gint segment,
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gdouble pos,
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gdouble *final_pos);
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gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-get-middle-pos">gimp_gradient_segment_get_middle_pos</a>
|
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(const gchar *name,
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gint segment,
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||||
gdouble *pos);
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gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-set-middle-pos">gimp_gradient_segment_set_middle_pos</a>
|
||||
(const gchar *name,
|
||||
gint segment,
|
||||
gdouble pos,
|
||||
gdouble *final_pos);
|
||||
gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-get-right-pos">gimp_gradient_segment_get_right_pos</a>
|
||||
(const gchar *name,
|
||||
gint segment,
|
||||
gdouble *pos);
|
||||
gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-set-right-pos">gimp_gradient_segment_set_right_pos</a>
|
||||
(const gchar *name,
|
||||
gint segment,
|
||||
gdouble pos,
|
||||
gdouble *final_pos);
|
||||
gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-get-blending-function">gimp_gradient_segment_get_blending_function</a>
|
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(const gchar *name,
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gint segment,
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<a href="libgimp-gimpenums.html#GimpGradientSegmentType">GimpGradientSegmentType</a> *blend_func);
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gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-get-coloring-type">gimp_gradient_segment_get_coloring_type</a>
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(const gchar *name,
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gint segment,
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<a href="libgimp-gimpenums.html#GimpGradientSegmentColor">GimpGradientSegmentColor</a> *coloring_type);
|
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gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-range-set-blending-function">gimp_gradient_segment_range_set_blending_function</a>
|
||||
(const gchar *name,
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gint start_segment,
|
||||
gint end_segment,
|
||||
<a href="libgimp-gimpenums.html#GimpGradientSegmentType">GimpGradientSegmentType</a> blending_function);
|
||||
gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-range-set-coloring-type">gimp_gradient_segment_range_set_coloring_type</a>
|
||||
(const gchar *name,
|
||||
gint start_segment,
|
||||
gint end_segment,
|
||||
<a href="libgimp-gimpenums.html#GimpGradientSegmentColor">GimpGradientSegmentColor</a> coloring_type);
|
||||
gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-range-flip">gimp_gradient_segment_range_flip</a>
|
||||
(const gchar *name,
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gint start_segment,
|
||||
gint end_segment);
|
||||
gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-range-replicate">gimp_gradient_segment_range_replicate</a>
|
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(const gchar *name,
|
||||
gint start_segment,
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||||
gint end_segment,
|
||||
gint replicate_times);
|
||||
gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-range-split-midpoint">gimp_gradient_segment_range_split_midpoint</a>
|
||||
(const gchar *name,
|
||||
gint start_segment,
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||||
gint end_segment);
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gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-range-split-uniform">gimp_gradient_segment_range_split_uniform</a>
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(const gchar *name,
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||||
gint start_segment,
|
||||
gint end_segment,
|
||||
gint split_parts);
|
||||
gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-range-delete">gimp_gradient_segment_range_delete</a>
|
||||
(const gchar *name,
|
||||
gint start_segment,
|
||||
gint end_segment);
|
||||
gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-range-redistribute-handles">gimp_gradient_segment_range_redistribute_handles</a>
|
||||
(const gchar *name,
|
||||
gint start_segment,
|
||||
gint end_segment);
|
||||
gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-range-blend-colors">gimp_gradient_segment_range_blend_colors</a>
|
||||
(const gchar *name,
|
||||
gint start_segment,
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||||
gint end_segment);
|
||||
gboolean <a href="libgimp-gimpgradient.html#gimp-gradient-segment-range-blend-opacity">gimp_gradient_segment_range_blend_opacity</a>
|
||||
(const gchar *name,
|
||||
gint start_segment,
|
||||
gint end_segment);
|
||||
gdouble <a href="libgimp-gimpgradient.html#gimp-gradient-segment-range-move">gimp_gradient_segment_range_move</a>
|
||||
(const gchar *name,
|
||||
gint start_segment,
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||||
gint end_segment,
|
||||
gdouble delta,
|
||||
gboolean control_compress);
|
||||
</pre></div><div class="refsect1" lang="en"><a name="id2657624"></a><h2>Description</h2><p>
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Functions operating on a single gradient.
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||||
</p></div><div class="refsect1" lang="en"><a name="id2657635"></a><h2>Details</h2><div class="refsect2" lang="en"><a name="id2657640"></a><h3><a name="gimp-gradient-new"></a>gimp_gradient_new ()</h3><a class="indexterm" name="id2657648"></a><pre class="programlisting">gchar* gimp_gradient_new (const gchar *name);</pre><p>
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||||
Creates a new gradient
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||||
</p><p>
|
||||
This procedure creates a new, uninitialized gradient</p><p>
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||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The requested name of the new gradient.
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||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> The actual new gradient name.
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</td></tr></tbody></table></div><p>Since GIMP 2.2
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</p></div><hr><div class="refsect2" lang="en"><a name="id2657706"></a><h3><a name="gimp-gradient-duplicate"></a>gimp_gradient_duplicate ()</h3><a class="indexterm" name="id2657714"></a><pre class="programlisting">gchar* gimp_gradient_duplicate (const gchar *name);</pre><p>
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Duplicates a gradient
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</p><p>
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This procedure creates an identical gradient by a different name</p><p>
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</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
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</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> The name of the gradient's copy.
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||||
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</td></tr></tbody></table></div><p>Since GIMP 2.2
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</p></div><hr><div class="refsect2" lang="en"><a name="id2657771"></a><h3><a name="gimp-gradient-rename"></a>gimp_gradient_rename ()</h3><a class="indexterm" name="id2657779"></a><pre class="programlisting">gchar* gimp_gradient_rename (const gchar *name,
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const gchar *new_name);</pre><p>
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Rename a gradient
|
||||
</p><p>
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This procedure renames a gradient</p><p>
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||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
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||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>new_name</tt></i><EFBFBD>:</span></td><td> The new name of the gradient.
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||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> The actual new name of the gradient.
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||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2657853"></a><h3><a name="gimp-gradient-delete"></a>gimp_gradient_delete ()</h3><a class="indexterm" name="id2657861"></a><pre class="programlisting">gboolean gimp_gradient_delete (const gchar *name);</pre><p>
|
||||
Deletes a gradient
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||||
</p><p>
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||||
This procedure deletes a gradient</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
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</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2620090"></a><h3><a name="gimp-gradient-get-uniform-samples"></a>gimp_gradient_get_uniform_samples ()</h3><a class="indexterm" name="id2657895"></a><pre class="programlisting">gboolean gimp_gradient_get_uniform_samples
|
||||
(const gchar *name,
|
||||
gint num_samples,
|
||||
gboolean reverse,
|
||||
gint *num_color_samples,
|
||||
gdouble **color_samples);</pre><p>
|
||||
Sample the specified in uniform parts.
|
||||
</p><p>
|
||||
This procedure samples the active gradient in the specified number
|
||||
of uniform parts. It returns a list of floating-point values which
|
||||
correspond to the RGBA values for each sample. The minimum number of
|
||||
samples to take is 2, in which case the returned colors will
|
||||
correspond to the { 0.0, 1.0 } positions in the gradient. For
|
||||
example, if the number of samples is 3, the procedure will return
|
||||
the colors at positions { 0.0, 0.5, 1.0 }.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>num_samples</tt></i><EFBFBD>:</span></td><td> The number of samples to take.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>reverse</tt></i><EFBFBD>:</span></td><td> Use the reverse gradient.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>num_color_samples</tt></i><EFBFBD>:</span></td><td> Length of the color_samples array (4 * num_samples).
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>color_samples</tt></i><EFBFBD>:</span></td><td> Color samples: { R1, G1, B1, A1, ..., Rn, Gn, Bn, An }.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2658021"></a><h3><a name="gimp-gradient-get-custom-samples"></a>gimp_gradient_get_custom_samples ()</h3><a class="indexterm" name="id2658028"></a><pre class="programlisting">gboolean gimp_gradient_get_custom_samples
|
||||
(const gchar *name,
|
||||
gint num_samples,
|
||||
const gdouble *positions,
|
||||
gboolean reverse,
|
||||
gint *num_color_samples,
|
||||
gdouble **color_samples);</pre><p>
|
||||
Sample the spacified gradient in custom positions.
|
||||
</p><p>
|
||||
This procedure samples the active gradient in the specified number
|
||||
of points. The procedure will sample the gradient in the specified
|
||||
positions from the list. The left endpoint of the gradient
|
||||
corresponds to position 0.0, and the right endpoint corresponds to
|
||||
1.0. The procedure returns a list of floating-point values which
|
||||
correspond to the RGBA values for each sample.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>num_samples</tt></i><EFBFBD>:</span></td><td> The number of samples to take.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>positions</tt></i><EFBFBD>:</span></td><td> The list of positions to sample along the gradient.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>reverse</tt></i><EFBFBD>:</span></td><td> Use the reverse gradient.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>num_color_samples</tt></i><EFBFBD>:</span></td><td> Length of the color_samples array (4 * num_samples).
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>color_samples</tt></i><EFBFBD>:</span></td><td> Color samples: { R1, G1, B1, A1, ..., Rn, Gn, Bn, An }.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2658171"></a><h3><a name="gimp-gradient-segment-get-left-color"></a>gimp_gradient_segment_get_left_color ()</h3><a class="indexterm" name="id2658178"></a><pre class="programlisting">gboolean gimp_gradient_segment_get_left_color
|
||||
(const gchar *name,
|
||||
gint segment,
|
||||
<a
|
||||
href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
|
||||
>GimpRGB</a> *color,
|
||||
gdouble *opacity);</pre><p>
|
||||
Retrieves the left endpoint color of the specified gradient and
|
||||
segment
|
||||
</p><p>
|
||||
This procedure retrieves the left endpoint color of the specified
|
||||
segment of the specified gradient.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>segment</tt></i><EFBFBD>:</span></td><td> The index of the segment within the gradient.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>color</tt></i><EFBFBD>:</span></td><td> The return color.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>opacity</tt></i><EFBFBD>:</span></td><td> The opacity of the endpoint.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2658283"></a><h3><a name="gimp-gradient-segment-set-left-color"></a>gimp_gradient_segment_set_left_color ()</h3><a class="indexterm" name="id2658292"></a><pre class="programlisting">gboolean gimp_gradient_segment_set_left_color
|
||||
(const gchar *name,
|
||||
gint segment,
|
||||
const <a
|
||||
href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
|
||||
>GimpRGB</a> *color,
|
||||
gdouble opacity);</pre><p>
|
||||
Retrieves the left endpoint color of the specified gradient and
|
||||
segment
|
||||
</p><p>
|
||||
This procedure retrieves the left endpoint color of the specified
|
||||
segment of the specified gradient.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>segment</tt></i><EFBFBD>:</span></td><td> The index of the segment within the gradient.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>color</tt></i><EFBFBD>:</span></td><td> The color to set.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>opacity</tt></i><EFBFBD>:</span></td><td> The opacity to set for the endpoint.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2658402"></a><h3><a name="gimp-gradient-segment-get-right-color"></a>gimp_gradient_segment_get_right_color ()</h3><a class="indexterm" name="id2658411"></a><pre class="programlisting">gboolean gimp_gradient_segment_get_right_color
|
||||
(const gchar *name,
|
||||
gint segment,
|
||||
<a
|
||||
href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
|
||||
>GimpRGB</a> *color,
|
||||
gdouble *opacity);</pre><p>
|
||||
Retrieves the right endpoint color of the specified gradient and
|
||||
segment
|
||||
</p><p>
|
||||
This procedure retrieves the right endpoint color of the specified
|
||||
segment of the specified gradient.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>segment</tt></i><EFBFBD>:</span></td><td> The index of the segment within the gradient.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>color</tt></i><EFBFBD>:</span></td><td> The return color.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>opacity</tt></i><EFBFBD>:</span></td><td> The opacity of the endpoint.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2658521"></a><h3><a name="gimp-gradient-segment-set-right-color"></a>gimp_gradient_segment_set_right_color ()</h3><a class="indexterm" name="id2658530"></a><pre class="programlisting">gboolean gimp_gradient_segment_set_right_color
|
||||
(const gchar *name,
|
||||
gint segment,
|
||||
const <a
|
||||
href="../libgimpcolor/libgimpcolor-GimpRGB.html#GimpRGB"
|
||||
>GimpRGB</a> *color,
|
||||
gdouble opacity);</pre><p>
|
||||
Retrieves the right endpoint color of the specified gradient and
|
||||
segment
|
||||
</p><p>
|
||||
This procedure retrieves the right endpoint color of the specified
|
||||
segment of the specified gradient.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>segment</tt></i><EFBFBD>:</span></td><td> The index of the segment within the gradient.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>color</tt></i><EFBFBD>:</span></td><td> The color to set.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>opacity</tt></i><EFBFBD>:</span></td><td> The opacity to set for the endpoint.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2658640"></a><h3><a name="gimp-gradient-segment-get-left-pos"></a>gimp_gradient_segment_get_left_pos ()</h3><a class="indexterm" name="id2658649"></a><pre class="programlisting">gboolean gimp_gradient_segment_get_left_pos
|
||||
(const gchar *name,
|
||||
gint segment,
|
||||
gdouble *pos);</pre><p>
|
||||
Retrieves the left endpoint position of the specified gradient and
|
||||
segment
|
||||
</p><p>
|
||||
This procedure retrieves the left endpoint position of the specified
|
||||
segment of the specified gradient.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>segment</tt></i><EFBFBD>:</span></td><td> The index of the segment within the gradient.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>pos</tt></i><EFBFBD>:</span></td><td> The return position.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2658742"></a><h3><a name="gimp-gradient-segment-set-left-pos"></a>gimp_gradient_segment_set_left_pos ()</h3><a class="indexterm" name="id2658751"></a><pre class="programlisting">gboolean gimp_gradient_segment_set_left_pos
|
||||
(const gchar *name,
|
||||
gint segment,
|
||||
gdouble pos,
|
||||
gdouble *final_pos);</pre><p>
|
||||
Sets the left endpoint position of the specified gradient and
|
||||
segment
|
||||
</p><p>
|
||||
This procedure sets the left endpoint position of the specified
|
||||
segment of the specified gradient. The final position will be
|
||||
between the position of the middle point to the left to the middle
|
||||
point of the current segement. This procedure returns the final
|
||||
position.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>segment</tt></i><EFBFBD>:</span></td><td> The index of the segment within the gradient.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>pos</tt></i><EFBFBD>:</span></td><td> The position to set the guidepoint in.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>final_pos</tt></i><EFBFBD>:</span></td><td> The return position.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2658864"></a><h3><a name="gimp-gradient-segment-get-middle-pos"></a>gimp_gradient_segment_get_middle_pos ()</h3><a class="indexterm" name="id2658872"></a><pre class="programlisting">gboolean gimp_gradient_segment_get_middle_pos
|
||||
(const gchar *name,
|
||||
gint segment,
|
||||
gdouble *pos);</pre><p>
|
||||
Retrieves the middle point position of the specified gradient and
|
||||
segment
|
||||
</p><p>
|
||||
This procedure retrieves the middle point position of the specified
|
||||
segment of the specified gradient.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>segment</tt></i><EFBFBD>:</span></td><td> The index of the segment within the gradient.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>pos</tt></i><EFBFBD>:</span></td><td> The return position.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2658966"></a><h3><a name="gimp-gradient-segment-set-middle-pos"></a>gimp_gradient_segment_set_middle_pos ()</h3><a class="indexterm" name="id2658974"></a><pre class="programlisting">gboolean gimp_gradient_segment_set_middle_pos
|
||||
(const gchar *name,
|
||||
gint segment,
|
||||
gdouble pos,
|
||||
gdouble *final_pos);</pre><p>
|
||||
Sets the middle point position of the specified gradient and segment
|
||||
</p><p>
|
||||
This procedure sets the middle point position of the specified
|
||||
segment of the specified gradient. The final position will be
|
||||
between the two endpoints of the segment. This procedure returns the
|
||||
final position.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>segment</tt></i><EFBFBD>:</span></td><td> The index of the segment within the gradient.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>pos</tt></i><EFBFBD>:</span></td><td> The position to set the guidepoint in.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>final_pos</tt></i><EFBFBD>:</span></td><td> The return position.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2659086"></a><h3><a name="gimp-gradient-segment-get-right-pos"></a>gimp_gradient_segment_get_right_pos ()</h3><a class="indexterm" name="id2659095"></a><pre class="programlisting">gboolean gimp_gradient_segment_get_right_pos
|
||||
(const gchar *name,
|
||||
gint segment,
|
||||
gdouble *pos);</pre><p>
|
||||
Retrieves the right endpoint position of the specified gradient and
|
||||
segment
|
||||
</p><p>
|
||||
This procedure retrieves the right endpoint position of the
|
||||
specified segment of the specified gradient.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>segment</tt></i><EFBFBD>:</span></td><td> The index of the segment within the gradient.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>pos</tt></i><EFBFBD>:</span></td><td> The return position.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2659188"></a><h3><a name="gimp-gradient-segment-set-right-pos"></a>gimp_gradient_segment_set_right_pos ()</h3><a class="indexterm" name="id2659197"></a><pre class="programlisting">gboolean gimp_gradient_segment_set_right_pos
|
||||
(const gchar *name,
|
||||
gint segment,
|
||||
gdouble pos,
|
||||
gdouble *final_pos);</pre><p>
|
||||
Sets the right endpoint position of the specified gradient and
|
||||
segment
|
||||
</p><p>
|
||||
This procedure sets the right endpoint position of the specified
|
||||
segment of the specified gradient. The final position will be
|
||||
between the position of the middle point of the current segment and
|
||||
the middle point of the segment to the right. This procedure returns
|
||||
the final position.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>segment</tt></i><EFBFBD>:</span></td><td> The index of the segment within the gradient.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>pos</tt></i><EFBFBD>:</span></td><td> The position to set the guidepoint in.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>final_pos</tt></i><EFBFBD>:</span></td><td> The return position.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2659310"></a><h3><a name="gimp-gradient-segment-get-blending-function"></a>gimp_gradient_segment_get_blending_function ()</h3><a class="indexterm" name="id2659319"></a><pre class="programlisting">gboolean gimp_gradient_segment_get_blending_function
|
||||
(const gchar *name,
|
||||
gint segment,
|
||||
<a href="libgimp-gimpenums.html#GimpGradientSegmentType">GimpGradientSegmentType</a> *blend_func);</pre><p>
|
||||
Retrieves the gradient segment's blending function
|
||||
</p><p>
|
||||
This procedure retrieves the blending function of the segment at the
|
||||
specified gradient name and segment index.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>segment</tt></i><EFBFBD>:</span></td><td> The index of the segment within the gradient.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>blend_func</tt></i><EFBFBD>:</span></td><td> The blending function of the segment.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2659413"></a><h3><a name="gimp-gradient-segment-get-coloring-type"></a>gimp_gradient_segment_get_coloring_type ()</h3><a class="indexterm" name="id2659424"></a><pre class="programlisting">gboolean gimp_gradient_segment_get_coloring_type
|
||||
(const gchar *name,
|
||||
gint segment,
|
||||
<a href="libgimp-gimpenums.html#GimpGradientSegmentColor">GimpGradientSegmentColor</a> *coloring_type);</pre><p>
|
||||
Retrieves the gradient segment's coloring type
|
||||
</p><p>
|
||||
This procedure retrieves the coloring type of the segment at the
|
||||
specified gradient name and segment index.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>segment</tt></i><EFBFBD>:</span></td><td> The index of the segment within the gradient.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>coloring_type</tt></i><EFBFBD>:</span></td><td> The coloring type of the segment.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2659519"></a><h3><a name="gimp-gradient-segment-range-set-blending-function"></a>gimp_gradient_segment_range_set_blending_function ()</h3><a class="indexterm" name="id2659532"></a><pre class="programlisting">gboolean gimp_gradient_segment_range_set_blending_function
|
||||
(const gchar *name,
|
||||
gint start_segment,
|
||||
gint end_segment,
|
||||
<a href="libgimp-gimpenums.html#GimpGradientSegmentType">GimpGradientSegmentType</a> blending_function);</pre><p>
|
||||
Change the blending function of a segments range
|
||||
</p><p>
|
||||
This function changes the blending function of a segment range to
|
||||
the specified blending function.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>start_segment</tt></i><EFBFBD>:</span></td><td> The index of the first segment to operate on.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>end_segment</tt></i><EFBFBD>:</span></td><td> The index of the last segment to operate on. If negative, the selection will extend to the end of the string.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>blending_function</tt></i><EFBFBD>:</span></td><td> The Blending Function.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2659645"></a><h3><a name="gimp-gradient-segment-range-set-coloring-type"></a>gimp_gradient_segment_range_set_coloring_type ()</h3><a class="indexterm" name="id2659657"></a><pre class="programlisting">gboolean gimp_gradient_segment_range_set_coloring_type
|
||||
(const gchar *name,
|
||||
gint start_segment,
|
||||
gint end_segment,
|
||||
<a href="libgimp-gimpenums.html#GimpGradientSegmentColor">GimpGradientSegmentColor</a> coloring_type);</pre><p>
|
||||
Change the coloring type of a segments range
|
||||
</p><p>
|
||||
This function changes the coloring type of a segment range to the
|
||||
specified coloring type.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>start_segment</tt></i><EFBFBD>:</span></td><td> The index of the first segment to operate on.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>end_segment</tt></i><EFBFBD>:</span></td><td> The index of the last segment to operate on. If negative, the selection will extend to the end of the string.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>coloring_type</tt></i><EFBFBD>:</span></td><td> The Coloring Type.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2659770"></a><h3><a name="gimp-gradient-segment-range-flip"></a>gimp_gradient_segment_range_flip ()</h3><a class="indexterm" name="id2659781"></a><pre class="programlisting">gboolean gimp_gradient_segment_range_flip
|
||||
(const gchar *name,
|
||||
gint start_segment,
|
||||
gint end_segment);</pre><p>
|
||||
Flip the segment range
|
||||
</p><p>
|
||||
This function flips a segment range.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>start_segment</tt></i><EFBFBD>:</span></td><td> The index of the first segment to operate on.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>end_segment</tt></i><EFBFBD>:</span></td><td> The index of the last segment to operate on. If negative, the selection will extend to the end of the string.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2659875"></a><h3><a name="gimp-gradient-segment-range-replicate"></a>gimp_gradient_segment_range_replicate ()</h3><a class="indexterm" name="id2659886"></a><pre class="programlisting">gboolean gimp_gradient_segment_range_replicate
|
||||
(const gchar *name,
|
||||
gint start_segment,
|
||||
gint end_segment,
|
||||
gint replicate_times);</pre><p>
|
||||
Replicate the segment range
|
||||
</p><p>
|
||||
This function replicates a segment range a given number of times.
|
||||
Instead of the original segment range, several smaller scaled copies
|
||||
of it will appear in equal widths.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>start_segment</tt></i><EFBFBD>:</span></td><td> The index of the first segment to operate on.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>end_segment</tt></i><EFBFBD>:</span></td><td> The index of the last segment to operate on. If negative, the selection will extend to the end of the string.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>replicate_times</tt></i><EFBFBD>:</span></td><td> The number of times to replicate.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2660001"></a><h3><a name="gimp-gradient-segment-range-split-midpoint"></a>gimp_gradient_segment_range_split_midpoint ()</h3><a class="indexterm" name="id2660013"></a><pre class="programlisting">gboolean gimp_gradient_segment_range_split_midpoint
|
||||
(const gchar *name,
|
||||
gint start_segment,
|
||||
gint end_segment);</pre><p>
|
||||
Splits each segment in the segment range at midpoint
|
||||
</p><p>
|
||||
This function splits each segment in the segment range at its
|
||||
midpoint.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>start_segment</tt></i><EFBFBD>:</span></td><td> The index of the first segment to operate on.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>end_segment</tt></i><EFBFBD>:</span></td><td> The index of the last segment to operate on. If negative, the selection will extend to the end of the string.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2660108"></a><h3><a name="gimp-gradient-segment-range-split-uniform"></a>gimp_gradient_segment_range_split_uniform ()</h3><a class="indexterm" name="id2660121"></a><pre class="programlisting">gboolean gimp_gradient_segment_range_split_uniform
|
||||
(const gchar *name,
|
||||
gint start_segment,
|
||||
gint end_segment,
|
||||
gint split_parts);</pre><p>
|
||||
Splits each segment in the segment range uniformly
|
||||
</p><p>
|
||||
This function splits each segment in the segment range uniformly
|
||||
according to the number of times specified by the parameter.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>start_segment</tt></i><EFBFBD>:</span></td><td> The index of the first segment to operate on.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>end_segment</tt></i><EFBFBD>:</span></td><td> The index of the last segment to operate on. If negative, the selection will extend to the end of the string.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>split_parts</tt></i><EFBFBD>:</span></td><td> The number of uniform divisions to split each segment to.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2660235"></a><h3><a name="gimp-gradient-segment-range-delete"></a>gimp_gradient_segment_range_delete ()</h3><a class="indexterm" name="id2660247"></a><pre class="programlisting">gboolean gimp_gradient_segment_range_delete
|
||||
(const gchar *name,
|
||||
gint start_segment,
|
||||
gint end_segment);</pre><p>
|
||||
Delete the segment range
|
||||
</p><p>
|
||||
This function deletes a segment range.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>start_segment</tt></i><EFBFBD>:</span></td><td> The index of the first segment to operate on.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>end_segment</tt></i><EFBFBD>:</span></td><td> The index of the last segment to operate on. If negative, the selection will extend to the end of the string.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2660340"></a><h3><a name="gimp-gradient-segment-range-redistribute-handles"></a>gimp_gradient_segment_range_redistribute_handles ()</h3><a class="indexterm" name="id2660352"></a><pre class="programlisting">gboolean gimp_gradient_segment_range_redistribute_handles
|
||||
(const gchar *name,
|
||||
gint start_segment,
|
||||
gint end_segment);</pre><p>
|
||||
Uniformly redistribute the segment range's handles
|
||||
</p><p>
|
||||
This function redistributes the handles of the specified segment
|
||||
range of the specified gradient, so they'll be evenly spaced.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>start_segment</tt></i><EFBFBD>:</span></td><td> The index of the first segment to operate on.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>end_segment</tt></i><EFBFBD>:</span></td><td> The index of the last segment to operate on. If negative, the selection will extend to the end of the string.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2660449"></a><h3><a name="gimp-gradient-segment-range-blend-colors"></a>gimp_gradient_segment_range_blend_colors ()</h3><a class="indexterm" name="id2660460"></a><pre class="programlisting">gboolean gimp_gradient_segment_range_blend_colors
|
||||
(const gchar *name,
|
||||
gint start_segment,
|
||||
gint end_segment);</pre><p>
|
||||
Blend the colors of the segment range.
|
||||
</p><p>
|
||||
This function blends the colors (but not the opacity) of the
|
||||
segments' range of the gradient. Using it, the colors' transition
|
||||
will be uniform across the range.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>start_segment</tt></i><EFBFBD>:</span></td><td> The index of the first segment to operate on.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>end_segment</tt></i><EFBFBD>:</span></td><td> The index of the last segment to operate on. If negative, the selection will extend to the end of the string.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2660557"></a><h3><a name="gimp-gradient-segment-range-blend-opacity"></a>gimp_gradient_segment_range_blend_opacity ()</h3><a class="indexterm" name="id2660570"></a><pre class="programlisting">gboolean gimp_gradient_segment_range_blend_opacity
|
||||
(const gchar *name,
|
||||
gint start_segment,
|
||||
gint end_segment);</pre><p>
|
||||
Blend the opacity of the segment range.
|
||||
</p><p>
|
||||
This function blends the opacity (but not the colors) of the
|
||||
segments' range of the gradient. Using it, the opacity's transition
|
||||
will be uniform across the range.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>start_segment</tt></i><EFBFBD>:</span></td><td> The index of the first segment to operate on.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>end_segment</tt></i><EFBFBD>:</span></td><td> The index of the last segment to operate on. If negative, the selection will extend to the end of the string.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> TRUE on success.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div><hr><div class="refsect2" lang="en"><a name="id2660666"></a><h3><a name="gimp-gradient-segment-range-move"></a>gimp_gradient_segment_range_move ()</h3><a class="indexterm" name="id2660677"></a><pre class="programlisting">gdouble gimp_gradient_segment_range_move
|
||||
(const gchar *name,
|
||||
gint start_segment,
|
||||
gint end_segment,
|
||||
gdouble delta,
|
||||
gboolean control_compress);</pre><p>
|
||||
Move the position of an entire segment range by a delta.
|
||||
</p><p>
|
||||
This funtions moves the position of an entire segment range by a
|
||||
delta. The actual delta (which is returned) will be limited by the
|
||||
control points of the neighboring segments.</p><p>
|
||||
|
||||
</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i class="parameter"><tt>name</tt></i><EFBFBD>:</span></td><td> The gradient name.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>start_segment</tt></i><EFBFBD>:</span></td><td> The index of the first segment to operate on.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>end_segment</tt></i><EFBFBD>:</span></td><td> The index of the last segment to operate on. If negative, the selection will extend to the end of the string.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>delta</tt></i><EFBFBD>:</span></td><td> The delta to move the segment range.
|
||||
</td></tr><tr><td><span class="term"><i class="parameter"><tt>control_compress</tt></i><EFBFBD>:</span></td><td> Whether or not to compress the neighboring segments.
|
||||
</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span><EFBFBD>:</span></td><td> The final delta by which the range moved.
|
||||
|
||||
</td></tr></tbody></table></div><p>Since GIMP 2.2
|
||||
</p></div></div></div><table class="navigation" width="100%" summary="Navigation footer" cellpadding="2" cellspacing="0"><tr valign="middle"><td align="left"><a accesskey="p" href="libgimp-gimpfonts.html"><b><<<EFBFBD>gimpfonts</b></a></td><td align="right"><a accesskey="n" href="libgimp-gimpgradients.html"><b>gimpgradients<EFBFBD>>></b></a></td></tr></table></body></html>
|
||||
Reference in New Issue
Block a user