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diff --git a/devel-docs/libgimp/html/libgimp-gimpimageconvert.html b/devel-docs/libgimp/html/libgimp-gimpimageconvert.html new file mode 100644 index 0000000..27e73e9 --- /dev/null +++ b/devel-docs/libgimp/html/libgimp-gimpimageconvert.html @@ -0,0 +1,317 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> +<title>gimpimageconvert: GIMP Library Reference Manual</title> +<meta name="generator" content="DocBook XSL Stylesheets Vsnapshot"> +<link rel="home" href="index.html" title="GIMP Library Reference Manual"> +<link rel="up" href="libgimp-image.html" title="Manipulating Images and their Properties"> +<link rel="prev" href="libgimp-gimpimagecolorprofile.html" title="gimpimagecolorprofile"> +<link rel="next" href="libgimp-gimpimagegrid.html" title="gimpimagegrid"> +<meta name="generator" content="GTK-Doc V1.32 (XML mode)"> +<link rel="stylesheet" href="style.css" type="text/css"> +</head> +<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> +<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle"> +<td width="100%" align="left" class="shortcuts"> +<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span> + <a href="#libgimp-gimpimageconvert.description" class="shortcut">Description</a></span> +</td> +<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td> +<td><a accesskey="u" href="libgimp-image.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td> +<td><a accesskey="p" href="libgimp-gimpimagecolorprofile.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> +<td><a accesskey="n" href="libgimp-gimpimagegrid.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> +</tr></table> +<div class="refentry"> +<a name="libgimp-gimpimageconvert"></a><div class="titlepage"></div> +<div class="refnamediv"><table width="100%"><tr> +<td valign="top"> +<h2><span class="refentrytitle"><a name="libgimp-gimpimageconvert.top_of_page"></a>gimpimageconvert</span></h2> +<p>gimpimageconvert — Conversions between RGB, indexed, and grayscale modes.</p> +</td> +<td class="gallery_image" valign="top" align="right"></td> +</tr></table></div> +<div class="refsect1"> +<a name="libgimp-gimpimageconvert.functions"></a><h2>Functions</h2> +<div class="informaltable"><table class="informaltable" width="100%" border="0"> +<colgroup> +<col width="150px" class="functions_proto_type"> +<col class="functions_proto_name"> +</colgroup> +<tbody> +<tr> +<td class="function_type"> +<span class="returnvalue">gboolean</span> +</td> +<td class="function_name"> +<a class="link" href="libgimp-gimpimageconvert.html#gimp-image-convert-rgb" title="gimp_image_convert_rgb ()">gimp_image_convert_rgb</a> <span class="c_punctuation">()</span> +</td> +</tr> +<tr> +<td class="function_type"> +<span class="returnvalue">gboolean</span> +</td> +<td class="function_name"> +<a class="link" href="libgimp-gimpimageconvert.html#gimp-image-convert-grayscale" title="gimp_image_convert_grayscale ()">gimp_image_convert_grayscale</a> <span class="c_punctuation">()</span> +</td> +</tr> +<tr> +<td class="function_type"> +<span class="returnvalue">gboolean</span> +</td> +<td class="function_name"> +<a class="link" href="libgimp-gimpimageconvert.html#gimp-image-convert-indexed" title="gimp_image_convert_indexed ()">gimp_image_convert_indexed</a> <span class="c_punctuation">()</span> +</td> +</tr> +<tr> +<td class="function_type"> +<span class="returnvalue">gboolean</span> +</td> +<td class="function_name"> +<a class="link" href="libgimp-gimpimageconvert.html#gimp-image-convert-set-dither-matrix" title="gimp_image_convert_set_dither_matrix ()">gimp_image_convert_set_dither_matrix</a> <span class="c_punctuation">()</span> +</td> +</tr> +<tr> +<td class="function_type"> +<span class="returnvalue">gboolean</span> +</td> +<td class="function_name"> +<a class="link" href="libgimp-gimpimageconvert.html#gimp-image-convert-precision" title="gimp_image_convert_precision ()">gimp_image_convert_precision</a> <span class="c_punctuation">()</span> +</td> +</tr> +</tbody> +</table></div> +</div> +<div class="refsect1"> +<a name="libgimp-gimpimageconvert.description"></a><h2>Description</h2> +<p>Conversions between RGB, indexed, and grayscale modes.</p> +</div> +<div class="refsect1"> +<a name="libgimp-gimpimageconvert.functions_details"></a><h2>Functions</h2> +<div class="refsect2"> +<a name="gimp-image-convert-rgb"></a><h3>gimp_image_convert_rgb ()</h3> +<pre class="programlisting"><span class="returnvalue">gboolean</span> +gimp_image_convert_rgb (<em class="parameter"><code><span class="type">gint32</span> image_ID</code></em>);</pre> +<p>Convert specified image to RGB color</p> +<p>This procedure converts the specified image to RGB color. This +process requires an image in Grayscale or Indexed color mode. No +image content is lost in this process aside from the colormap for an +indexed image.</p> +<div class="refsect3"> +<a name="gimp-image-convert-rgb.parameters"></a><h4>Parameters</h4> +<div class="informaltable"><table class="informaltable" width="100%" border="0"> +<colgroup> +<col width="150px" class="parameters_name"> +<col class="parameters_description"> +<col width="200px" class="parameters_annotations"> +</colgroup> +<tbody><tr> +<td class="parameter_name"><p>image_ID</p></td> +<td class="parameter_description"><p>The image.</p></td> +<td class="parameter_annotations"> </td> +</tr></tbody> +</table></div> +</div> +<div class="refsect3"> +<a name="gimp-image-convert-rgb.returns"></a><h4>Returns</h4> +<p> TRUE on success.</p> +</div> +</div> +<hr> +<div class="refsect2"> +<a name="gimp-image-convert-grayscale"></a><h3>gimp_image_convert_grayscale ()</h3> +<pre class="programlisting"><span class="returnvalue">gboolean</span> +gimp_image_convert_grayscale (<em class="parameter"><code><span class="type">gint32</span> image_ID</code></em>);</pre> +<p>Convert specified image to grayscale</p> +<p>This procedure converts the specified image to grayscale. This +process requires an image in RGB or Indexed color mode.</p> +<div class="refsect3"> +<a name="gimp-image-convert-grayscale.parameters"></a><h4>Parameters</h4> +<div class="informaltable"><table class="informaltable" width="100%" border="0"> +<colgroup> +<col width="150px" class="parameters_name"> +<col class="parameters_description"> +<col width="200px" class="parameters_annotations"> +</colgroup> +<tbody><tr> +<td class="parameter_name"><p>image_ID</p></td> +<td class="parameter_description"><p>The image.</p></td> +<td class="parameter_annotations"> </td> +</tr></tbody> +</table></div> +</div> +<div class="refsect3"> +<a name="gimp-image-convert-grayscale.returns"></a><h4>Returns</h4> +<p> TRUE on success.</p> +</div> +</div> +<hr> +<div class="refsect2"> +<a name="gimp-image-convert-indexed"></a><h3>gimp_image_convert_indexed ()</h3> +<pre class="programlisting"><span class="returnvalue">gboolean</span> +gimp_image_convert_indexed (<em class="parameter"><code><span class="type">gint32</span> image_ID</code></em>, + <em class="parameter"><code><a class="link" href="libgimp-gimpenums.html#GimpConvertDitherType" title="enum GimpConvertDitherType"><span class="type">GimpConvertDitherType</span></a> dither_type</code></em>, + <em class="parameter"><code><a href="../html/libgimpbase-gimpbaseenums.html#GimpConvertPaletteType"><span class="type">GimpConvertPaletteType</span></a> palette_type</code></em>, + <em class="parameter"><code><span class="type">gint</span> num_cols</code></em>, + <em class="parameter"><code><span class="type">gboolean</span> alpha_dither</code></em>, + <em class="parameter"><code><span class="type">gboolean</span> remove_unused</code></em>, + <em class="parameter"><code>const <span class="type">gchar</span> *palette</code></em>);</pre> +<p>Convert specified image to and Indexed image</p> +<p>This procedure converts the specified image to 'indexed' color. This +process requires an image in RGB or Grayscale mode. The +'palette_type' specifies what kind of palette to use, A type of '0' +means to use an optimal palette of 'num_cols' generated from the +colors in the image. A type of '1' means to re-use the previous +palette (not currently implemented). A type of '2' means to use the +so-called WWW-optimized palette. Type '3' means to use only black +and white colors. A type of '4' means to use a palette from the gimp +palettes directories. The 'dither type' specifies what kind of +dithering to use. '0' means no dithering, '1' means standard +Floyd-Steinberg error diffusion, '2' means Floyd-Steinberg error +diffusion with reduced bleeding, '3' means dithering based on pixel +location ('Fixed' dithering).</p> +<div class="refsect3"> +<a name="gimp-image-convert-indexed.parameters"></a><h4>Parameters</h4> +<div class="informaltable"><table class="informaltable" width="100%" border="0"> +<colgroup> +<col width="150px" class="parameters_name"> +<col class="parameters_description"> +<col width="200px" class="parameters_annotations"> +</colgroup> +<tbody> +<tr> +<td class="parameter_name"><p>image_ID</p></td> +<td class="parameter_description"><p>The image.</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>dither_type</p></td> +<td class="parameter_description"><p>The dither type to use.</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>palette_type</p></td> +<td class="parameter_description"><p>The type of palette to use.</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>num_cols</p></td> +<td class="parameter_description"><p>The number of colors to quantize to, ignored unless (palette_type == GIMP_CONVERT_PALETTE_GENERATE).</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>alpha_dither</p></td> +<td class="parameter_description"><p>Dither transparency to fake partial opacity.</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>remove_unused</p></td> +<td class="parameter_description"><p>Remove unused or duplicate color entries from final palette, ignored if (palette_type == GIMP_CONVERT_PALETTE_GENERATE).</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>palette</p></td> +<td class="parameter_description"><p>The name of the custom palette to use, ignored unless (palette_type == GIMP_CONVERT_PALETTE_CUSTOM).</p></td> +<td class="parameter_annotations"> </td> +</tr> +</tbody> +</table></div> +</div> +<div class="refsect3"> +<a name="gimp-image-convert-indexed.returns"></a><h4>Returns</h4> +<p> TRUE on success.</p> +</div> +</div> +<hr> +<div class="refsect2"> +<a name="gimp-image-convert-set-dither-matrix"></a><h3>gimp_image_convert_set_dither_matrix ()</h3> +<pre class="programlisting"><span class="returnvalue">gboolean</span> +gimp_image_convert_set_dither_matrix (<em class="parameter"><code><span class="type">gint</span> width</code></em>, + <em class="parameter"><code><span class="type">gint</span> height</code></em>, + <em class="parameter"><code><span class="type">gint</span> matrix_length</code></em>, + <em class="parameter"><code>const <span class="type">guint8</span> *matrix</code></em>);</pre> +<p>Set dither matrix for conversion to indexed</p> +<p>This procedure sets the dither matrix used when converting images to +INDEXED mode with positional dithering.</p> +<div class="refsect3"> +<a name="gimp-image-convert-set-dither-matrix.parameters"></a><h4>Parameters</h4> +<div class="informaltable"><table class="informaltable" width="100%" border="0"> +<colgroup> +<col width="150px" class="parameters_name"> +<col class="parameters_description"> +<col width="200px" class="parameters_annotations"> +</colgroup> +<tbody> +<tr> +<td class="parameter_name"><p>width</p></td> +<td class="parameter_description"><p>Width of the matrix (0 to reset to default matrix).</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>height</p></td> +<td class="parameter_description"><p>Height of the matrix (0 to reset to default matrix).</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>matrix_length</p></td> +<td class="parameter_description"><p>The length of 'matrix'.</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>matrix</p></td> +<td class="parameter_description"><p>The matrix -- all values must be >= 1.</p></td> +<td class="parameter_annotations"> </td> +</tr> +</tbody> +</table></div> +</div> +<div class="refsect3"> +<a name="gimp-image-convert-set-dither-matrix.returns"></a><h4>Returns</h4> +<p> TRUE on success.</p> +</div> +<p class="since">Since: <a class="link" href="api-index-2-4.html#api-index-2.4">2.4</a></p> +</div> +<hr> +<div class="refsect2"> +<a name="gimp-image-convert-precision"></a><h3>gimp_image_convert_precision ()</h3> +<pre class="programlisting"><span class="returnvalue">gboolean</span> +gimp_image_convert_precision (<em class="parameter"><code><span class="type">gint32</span> image_ID</code></em>, + <em class="parameter"><code><a href="../html/libgimpbase-gimpbaseenums.html#GimpPrecision"><span class="type">GimpPrecision</span></a> precision</code></em>);</pre> +<p>Convert the image to the specified precision</p> +<p>This procedure converts the image to the specified precision. Note +that indexed images cannot be converted and are always in +GIMP_PRECISION_U8.</p> +<div class="refsect3"> +<a name="gimp-image-convert-precision.parameters"></a><h4>Parameters</h4> +<div class="informaltable"><table class="informaltable" width="100%" border="0"> +<colgroup> +<col width="150px" class="parameters_name"> +<col class="parameters_description"> +<col width="200px" class="parameters_annotations"> +</colgroup> +<tbody> +<tr> +<td class="parameter_name"><p>image_ID</p></td> +<td class="parameter_description"><p>The image.</p></td> +<td class="parameter_annotations"> </td> +</tr> +<tr> +<td class="parameter_name"><p>precision</p></td> +<td class="parameter_description"><p>The new precision.</p></td> +<td class="parameter_annotations"> </td> +</tr> +</tbody> +</table></div> +</div> +<div class="refsect3"> +<a name="gimp-image-convert-precision.returns"></a><h4>Returns</h4> +<p> TRUE on success.</p> +</div> +<p class="since">Since: <a class="link" href="api-index-2-10.html#api-index-2.10">2.10</a></p> +</div> +</div> +</div> +<div class="footer"> +<hr>Generated by GTK-Doc V1.32</div> +</body> +</html>
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