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Viewing changes to devel-docs/libgimp/xml/gimppixelrgn.xml

  • Committer: Bazaar Package Importer
  • Author(s): Daniel Holbach
  • Date: 2007-05-02 16:33:03 UTC
  • mto: This revision was merged to the branch mainline in revision 12.
  • Revision ID: james.westby@ubuntu.com-20070502163303-6wchheivjxgjtlna
Tags: upstream-2.3.16
Import upstream version 2.3.16

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Lines of Context:
devel-docs/libgimp/xml/gimppixelrgn.xml
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            <link linkend="GimpPixelRgn">GimpPixelRgn</link>;
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<link linkend="void">void</link>        <link linkend="gimp-pixel-rgn-init">gimp_pixel_rgn_init</link>             (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
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                                             <link linkend="GimpDrawable">GimpDrawable</link> *drawable,
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                                             <link linkend="gint">gint</link> x,
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                                             <link linkend="gint">gint</link> y,
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                                             <link linkend="gint">gint</link> width,
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                                             <link linkend="gint">gint</link> height,
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                                             <link linkend="gint">gint</link> dirty,
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                                             <link linkend="gint">gint</link> shadow);
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<link linkend="void">void</link>        <link linkend="gimp-pixel-rgn-resize">gimp_pixel_rgn_resize</link>           (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
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                                             <link linkend="gint">gint</link> x,
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                                             <link linkend="gint">gint</link> y,
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                                             <link linkend="gint">gint</link> width,
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                                             <link linkend="gint">gint</link> height);
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<link linkend="void">void</link>        <link linkend="gimp-pixel-rgn-get-pixel">gimp_pixel_rgn_get_pixel</link>        (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
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                                             <link linkend="guchar">guchar</link> *buf,
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                                             <link linkend="gint">gint</link> x,
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                                             <link linkend="gint">gint</link> y);
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<link linkend="void">void</link>        <link linkend="gimp-pixel-rgn-get-row">gimp_pixel_rgn_get_row</link>          (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
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                                             <link linkend="guchar">guchar</link> *buf,
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                                             <link linkend="gint">gint</link> x,
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                                             <link linkend="gint">gint</link> y,
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                                             <link linkend="gint">gint</link> width);
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<link linkend="void">void</link>        <link linkend="gimp-pixel-rgn-get-col">gimp_pixel_rgn_get_col</link>          (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
49
 
                                             <link linkend="guchar">guchar</link> *buf,
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                                             <link linkend="gint">gint</link> x,
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                                             <link linkend="gint">gint</link> y,
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                                             <link linkend="gint">gint</link> height);
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<link linkend="void">void</link>        <link linkend="gimp-pixel-rgn-get-rect">gimp_pixel_rgn_get_rect</link>         (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
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                                             <link linkend="guchar">guchar</link> *buf,
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                                             <link linkend="gint">gint</link> x,
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                                             <link linkend="gint">gint</link> y,
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                                             <link linkend="gint">gint</link> width,
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                                             <link linkend="gint">gint</link> height);
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<link linkend="void">void</link>        <link linkend="gimp-pixel-rgn-set-pixel">gimp_pixel_rgn_set_pixel</link>        (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
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                                             const <link linkend="guchar">guchar</link> *buf,
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                                             <link linkend="gint">gint</link> x,
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                                             <link linkend="gint">gint</link> y);
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<link linkend="void">void</link>        <link linkend="gimp-pixel-rgn-set-row">gimp_pixel_rgn_set_row</link>          (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
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                                             const <link linkend="guchar">guchar</link> *buf,
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                                             <link linkend="gint">gint</link> x,
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                                             <link linkend="gint">gint</link> y,
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                                             <link linkend="gint">gint</link> width);
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<link linkend="void">void</link>        <link linkend="gimp-pixel-rgn-set-col">gimp_pixel_rgn_set_col</link>          (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
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                                             const <link linkend="guchar">guchar</link> *buf,
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                                             <link linkend="gint">gint</link> x,
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                                             <link linkend="gint">gint</link> y,
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                                             <link linkend="gint">gint</link> height);
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<link linkend="void">void</link>        <link linkend="gimp-pixel-rgn-set-rect">gimp_pixel_rgn_set_rect</link>         (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
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                                             const <link linkend="guchar">guchar</link> *buf,
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                                             <link linkend="gint">gint</link> x,
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                                             <link linkend="gint">gint</link> y,
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                                             <link linkend="gint">gint</link> width,
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                                             <link linkend="gint">gint</link> height);
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<link linkend="gpointer">gpointer</link>    <link linkend="gimp-pixel-rgns-register">gimp_pixel_rgns_register</link>        (<link linkend="gint">gint</link> nrgns,
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                                             ...);
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<link linkend="gpointer">gpointer</link>    <link linkend="gimp-pixel-rgns-register2">gimp_pixel_rgns_register2</link>       (<link linkend="gint">gint</link> nrgns,
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                                             <link linkend="GimpPixelRgn">GimpPixelRgn</link> **prs);
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<link linkend="gpointer">gpointer</link>    <link linkend="gimp-pixel-rgns-process">gimp_pixel_rgns_process</link>         (<link linkend="gpointer">gpointer</link> pri_ptr);
 
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                    <link linkend="GimpPixelRgn">GimpPixelRgn</link>;
 
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<link linkend="void">void</link>                <link linkend="gimp-pixel-rgn-init">gimp_pixel_rgn_init</link>                 (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         <link linkend="GimpDrawable">GimpDrawable</link> *drawable,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y,
 
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                                                         <link linkend="gint">gint</link> width,
 
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                                                         <link linkend="gint">gint</link> height,
 
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                                                         <link linkend="gint">gint</link> dirty,
 
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                                                         <link linkend="gint">gint</link> shadow);
 
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<link linkend="void">void</link>                <link linkend="gimp-pixel-rgn-resize">gimp_pixel_rgn_resize</link>               (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y,
 
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                                                         <link linkend="gint">gint</link> width,
 
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                                                         <link linkend="gint">gint</link> height);
 
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<link linkend="void">void</link>                <link linkend="gimp-pixel-rgn-get-pixel">gimp_pixel_rgn_get_pixel</link>            (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         <link linkend="guchar">guchar</link> *buf,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y);
 
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<link linkend="void">void</link>                <link linkend="gimp-pixel-rgn-get-row">gimp_pixel_rgn_get_row</link>              (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         <link linkend="guchar">guchar</link> *buf,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y,
 
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                                                         <link linkend="gint">gint</link> width);
 
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<link linkend="void">void</link>                <link linkend="gimp-pixel-rgn-get-col">gimp_pixel_rgn_get_col</link>              (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         <link linkend="guchar">guchar</link> *buf,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y,
 
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                                                         <link linkend="gint">gint</link> height);
 
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<link linkend="void">void</link>                <link linkend="gimp-pixel-rgn-get-rect">gimp_pixel_rgn_get_rect</link>             (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         <link linkend="guchar">guchar</link> *buf,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y,
 
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                                                         <link linkend="gint">gint</link> width,
 
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                                                         <link linkend="gint">gint</link> height);
 
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<link linkend="void">void</link>                <link linkend="gimp-pixel-rgn-set-pixel">gimp_pixel_rgn_set_pixel</link>            (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         const <link linkend="guchar">guchar</link> *buf,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y);
 
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<link linkend="void">void</link>                <link linkend="gimp-pixel-rgn-set-row">gimp_pixel_rgn_set_row</link>              (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         const <link linkend="guchar">guchar</link> *buf,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y,
 
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                                                         <link linkend="gint">gint</link> width);
 
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<link linkend="void">void</link>                <link linkend="gimp-pixel-rgn-set-col">gimp_pixel_rgn_set_col</link>              (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         const <link linkend="guchar">guchar</link> *buf,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y,
 
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                                                         <link linkend="gint">gint</link> height);
 
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<link linkend="void">void</link>                <link linkend="gimp-pixel-rgn-set-rect">gimp_pixel_rgn_set_rect</link>             (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         const <link linkend="guchar">guchar</link> *buf,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y,
 
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                                                         <link linkend="gint">gint</link> width,
 
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                                                         <link linkend="gint">gint</link> height);
 
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<link linkend="gpointer">gpointer</link>            <link linkend="gimp-pixel-rgns-register">gimp_pixel_rgns_register</link>            (<link linkend="gint">gint</link> nrgns,
 
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                                                         ...);
 
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<link linkend="gpointer">gpointer</link>            <link linkend="gimp-pixel-rgns-register2">gimp_pixel_rgns_register2</link>           (<link linkend="gint">gint</link> nrgns,
 
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                                                         <link linkend="GimpPixelRgn">GimpPixelRgn</link> **prs);
 
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<link linkend="gpointer">gpointer</link>            <link linkend="gimp-pixel-rgns-process">gimp_pixel_rgns_process</link>             (<link linkend="gpointer">gpointer</link> pri_ptr);
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</synopsis>
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</refsynopsisdiv>
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</para></refsect2>
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<refsect2>
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<title><anchor id="gimp-pixel-rgn-init" role="function"/>gimp_pixel_rgn_init ()</title>
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<indexterm><primary>gimp_pixel_rgn_init</primary></indexterm><programlisting><link linkend="void">void</link>        gimp_pixel_rgn_init             (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
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                                             <link linkend="GimpDrawable">GimpDrawable</link> *drawable,
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                                             <link linkend="gint">gint</link> x,
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                                             <link linkend="gint">gint</link> y,
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                                             <link linkend="gint">gint</link> width,
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                                             <link linkend="gint">gint</link> height,
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                                             <link linkend="gint">gint</link> dirty,
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                                             <link linkend="gint">gint</link> shadow);</programlisting>
 
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<indexterm><primary>gimp_pixel_rgn_init</primary></indexterm><programlisting><link linkend="void">void</link>                gimp_pixel_rgn_init                 (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         <link linkend="GimpDrawable">GimpDrawable</link> *drawable,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y,
 
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                                                         <link linkend="gint">gint</link> width,
 
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                                                         <link linkend="gint">gint</link> height,
 
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                                                         <link linkend="gint">gint</link> dirty,
 
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                                                         <link linkend="gint">gint</link> shadow);</programlisting>
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<para>
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Initialize the pixel region pointed by <parameter>pr</parameter> with the specified parameters.
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</para>
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</variablelist></refsect2>
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<refsect2>
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<title><anchor id="gimp-pixel-rgn-resize" role="function"/>gimp_pixel_rgn_resize ()</title>
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<indexterm><primary>gimp_pixel_rgn_resize</primary></indexterm><programlisting><link linkend="void">void</link>        gimp_pixel_rgn_resize           (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
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                                             <link linkend="gint">gint</link> x,
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                                             <link linkend="gint">gint</link> y,
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                                             <link linkend="gint">gint</link> width,
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                                             <link linkend="gint">gint</link> height);</programlisting>
 
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<indexterm><primary>gimp_pixel_rgn_resize</primary></indexterm><programlisting><link linkend="void">void</link>                gimp_pixel_rgn_resize               (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y,
 
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                                                         <link linkend="gint">gint</link> width,
 
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                                                         <link linkend="gint">gint</link> height);</programlisting>
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<para>
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Change the position and size of a previously initialized pixel region.</para>
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<para>
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</variablelist></refsect2>
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<refsect2>
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<title><anchor id="gimp-pixel-rgn-get-pixel" role="function"/>gimp_pixel_rgn_get_pixel ()</title>
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<indexterm><primary>gimp_pixel_rgn_get_pixel</primary></indexterm><programlisting><link linkend="void">void</link>        gimp_pixel_rgn_get_pixel        (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
237
 
                                             <link linkend="guchar">guchar</link> *buf,
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                                             <link linkend="gint">gint</link> x,
239
 
                                             <link linkend="gint">gint</link> y);</programlisting>
 
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<indexterm><primary>gimp_pixel_rgn_get_pixel</primary></indexterm><programlisting><link linkend="void">void</link>                gimp_pixel_rgn_get_pixel            (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
237
                                                         <link linkend="guchar">guchar</link> *buf,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y);</programlisting>
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<para>
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Fill the buffer pointed by <parameter>buf</parameter> with the value of the pixel at (<parameter>x</parameter>, <parameter>y</parameter>)
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in the region <parameter>pr</parameter>. <parameter>buf</parameter> should be large enough to hold the pixel value
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</variablelist></refsect2>
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<refsect2>
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<title><anchor id="gimp-pixel-rgn-get-row" role="function"/>gimp_pixel_rgn_get_row ()</title>
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<indexterm><primary>gimp_pixel_rgn_get_row</primary></indexterm><programlisting><link linkend="void">void</link>        gimp_pixel_rgn_get_row          (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
265
 
                                             <link linkend="guchar">guchar</link> *buf,
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                                             <link linkend="gint">gint</link> x,
267
 
                                             <link linkend="gint">gint</link> y,
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                                             <link linkend="gint">gint</link> width);</programlisting>
 
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<indexterm><primary>gimp_pixel_rgn_get_row</primary></indexterm><programlisting><link linkend="void">void</link>                gimp_pixel_rgn_get_row              (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         <link linkend="guchar">guchar</link> *buf,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y,
 
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                                                         <link linkend="gint">gint</link> width);</programlisting>
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<para>
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Get several pixels of a region in a row. This function fills the buffer
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<parameter>buf</parameter> with the values of the pixels from (<parameter>x</parameter>, <parameter>y</parameter>) to (<parameter>x</parameter>+<parameter>width</parameter>-1, <parameter>y</parameter>).
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</variablelist></refsect2>
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<refsect2>
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<title><anchor id="gimp-pixel-rgn-get-col" role="function"/>gimp_pixel_rgn_get_col ()</title>
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<indexterm><primary>gimp_pixel_rgn_get_col</primary></indexterm><programlisting><link linkend="void">void</link>        gimp_pixel_rgn_get_col          (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
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                                             <link linkend="guchar">guchar</link> *buf,
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                                             <link linkend="gint">gint</link> x,
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                                             <link linkend="gint">gint</link> y,
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                                             <link linkend="gint">gint</link> height);</programlisting>
 
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<indexterm><primary>gimp_pixel_rgn_get_col</primary></indexterm><programlisting><link linkend="void">void</link>                gimp_pixel_rgn_get_col              (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         <link linkend="guchar">guchar</link> *buf,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y,
 
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                                                         <link linkend="gint">gint</link> height);</programlisting>
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<para>
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Get several pixels of a region's column. This function fills the buffer
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<parameter>buf</parameter> with the values of the pixels from (<parameter>x</parameter>, <parameter>y</parameter>) to (<parameter>x</parameter>, <parameter>y</parameter>+<parameter>height</parameter>-1).
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</variablelist></refsect2>
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<refsect2>
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<title><anchor id="gimp-pixel-rgn-get-rect" role="function"/>gimp_pixel_rgn_get_rect ()</title>
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<indexterm><primary>gimp_pixel_rgn_get_rect</primary></indexterm><programlisting><link linkend="void">void</link>        gimp_pixel_rgn_get_rect         (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
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                                             <link linkend="guchar">guchar</link> *buf,
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                                             <link linkend="gint">gint</link> x,
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                                             <link linkend="gint">gint</link> y,
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                                             <link linkend="gint">gint</link> width,
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                                             <link linkend="gint">gint</link> height);</programlisting>
 
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<indexterm><primary>gimp_pixel_rgn_get_rect</primary></indexterm><programlisting><link linkend="void">void</link>                gimp_pixel_rgn_get_rect             (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         <link linkend="guchar">guchar</link> *buf,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y,
 
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                                                         <link linkend="gint">gint</link> width,
 
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                                                         <link linkend="gint">gint</link> height);</programlisting>
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<para>
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Get all the pixel values from the rectangle defined by <parameter>x</parameter>, <parameter>y</parameter>, <parameter>width</parameter> and
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<parameter>height</parameter>. This function fills the buffer <parameter>buf</parameter> with the values of the pixels
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</variablelist></refsect2>
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<refsect2>
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<title><anchor id="gimp-pixel-rgn-set-pixel" role="function"/>gimp_pixel_rgn_set_pixel ()</title>
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<indexterm><primary>gimp_pixel_rgn_set_pixel</primary></indexterm><programlisting><link linkend="void">void</link>        gimp_pixel_rgn_set_pixel        (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
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                                             const <link linkend="guchar">guchar</link> *buf,
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                                             <link linkend="gint">gint</link> x,
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                                             <link linkend="gint">gint</link> y);</programlisting>
 
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<indexterm><primary>gimp_pixel_rgn_set_pixel</primary></indexterm><programlisting><link linkend="void">void</link>                gimp_pixel_rgn_set_pixel            (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         const <link linkend="guchar">guchar</link> *buf,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y);</programlisting>
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<para>
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Set the pixel at (<parameter>x</parameter>, <parameter>y</parameter>) to the values from <parameter>buf</parameter>.</para>
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<para>
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</variablelist></refsect2>
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<refsect2>
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<title><anchor id="gimp-pixel-rgn-set-row" role="function"/>gimp_pixel_rgn_set_row ()</title>
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<indexterm><primary>gimp_pixel_rgn_set_row</primary></indexterm><programlisting><link linkend="void">void</link>        gimp_pixel_rgn_set_row          (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
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                                             const <link linkend="guchar">guchar</link> *buf,
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                                             <link linkend="gint">gint</link> x,
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                                             <link linkend="gint">gint</link> y,
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                                             <link linkend="gint">gint</link> width);</programlisting>
 
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<indexterm><primary>gimp_pixel_rgn_set_row</primary></indexterm><programlisting><link linkend="void">void</link>                gimp_pixel_rgn_set_row              (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         const <link linkend="guchar">guchar</link> *buf,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y,
 
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                                                         <link linkend="gint">gint</link> width);</programlisting>
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<para>
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Set several pixels of a region in a row. This function draws the pixels
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from (<parameter>x</parameter>, <parameter>y</parameter>) to (<parameter>x</parameter>+<parameter>width</parameter>-1, <parameter>y</parameter>) using the values of the buffer <parameter>buf</parameter>.
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</variablelist></refsect2>
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<refsect2>
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<title><anchor id="gimp-pixel-rgn-set-col" role="function"/>gimp_pixel_rgn_set_col ()</title>
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<indexterm><primary>gimp_pixel_rgn_set_col</primary></indexterm><programlisting><link linkend="void">void</link>        gimp_pixel_rgn_set_col          (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
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                                             const <link linkend="guchar">guchar</link> *buf,
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                                             <link linkend="gint">gint</link> x,
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                                             <link linkend="gint">gint</link> y,
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                                             <link linkend="gint">gint</link> height);</programlisting>
 
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<indexterm><primary>gimp_pixel_rgn_set_col</primary></indexterm><programlisting><link linkend="void">void</link>                gimp_pixel_rgn_set_col              (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         const <link linkend="guchar">guchar</link> *buf,
 
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                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y,
 
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                                                         <link linkend="gint">gint</link> height);</programlisting>
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<para>
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Set several pixels of a region's column. This function draws the pixels
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from (<parameter>x</parameter>, <parameter>y</parameter>) to (<parameter>x</parameter>, <parameter>y</parameter>+<parameter>height</parameter>-1) using the values from the buffer <parameter>buf</parameter>.
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</variablelist></refsect2>
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<refsect2>
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<title><anchor id="gimp-pixel-rgn-set-rect" role="function"/>gimp_pixel_rgn_set_rect ()</title>
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<indexterm><primary>gimp_pixel_rgn_set_rect</primary></indexterm><programlisting><link linkend="void">void</link>        gimp_pixel_rgn_set_rect         (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
444
 
                                             const <link linkend="guchar">guchar</link> *buf,
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                                             <link linkend="gint">gint</link> x,
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                                             <link linkend="gint">gint</link> y,
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                                             <link linkend="gint">gint</link> width,
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                                             <link linkend="gint">gint</link> height);</programlisting>
 
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<indexterm><primary>gimp_pixel_rgn_set_rect</primary></indexterm><programlisting><link linkend="void">void</link>                gimp_pixel_rgn_set_rect             (<link linkend="GimpPixelRgn">GimpPixelRgn</link> *pr,
 
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                                                         const <link linkend="guchar">guchar</link> *buf,
 
445
                                                         <link linkend="gint">gint</link> x,
 
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                                                         <link linkend="gint">gint</link> y,
 
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                                                         <link linkend="gint">gint</link> width,
 
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                                                         <link linkend="gint">gint</link> height);</programlisting>
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<para>
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Set all the pixel of the rectangle defined by <parameter>x</parameter>, <parameter>y</parameter>, <parameter>width</parameter> and
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<parameter>height</parameter>. This function draws the rectangle from (<parameter>x</parameter>, <parameter>y</parameter>) to
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</variablelist></refsect2>
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<refsect2>
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<title><anchor id="gimp-pixel-rgns-register" role="function"/>gimp_pixel_rgns_register ()</title>
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<indexterm><primary>gimp_pixel_rgns_register</primary></indexterm><programlisting><link linkend="gpointer">gpointer</link>    gimp_pixel_rgns_register        (<link linkend="gint">gint</link> nrgns,
479
 
                                             ...);</programlisting>
 
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<indexterm><primary>gimp_pixel_rgns_register</primary></indexterm><programlisting><link linkend="gpointer">gpointer</link>            gimp_pixel_rgns_register            (<link linkend="gint">gint</link> nrgns,
 
479
                                                         ...);</programlisting>
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<para>
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This is the varargs version of <link linkend="gimp-pixel-rgns-register2"><type>gimp_pixel_rgns_register2</type></link>.</para>
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<para>
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</variablelist></refsect2>
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<refsect2>
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<title><anchor id="gimp-pixel-rgns-register2" role="function"/>gimp_pixel_rgns_register2 ()</title>
496
 
<indexterm><primary>gimp_pixel_rgns_register2</primary></indexterm><programlisting><link linkend="gpointer">gpointer</link>    gimp_pixel_rgns_register2       (<link linkend="gint">gint</link> nrgns,
497
 
                                             <link linkend="GimpPixelRgn">GimpPixelRgn</link> **prs);</programlisting>
 
496
<indexterm><primary>gimp_pixel_rgns_register2</primary></indexterm><programlisting><link linkend="gpointer">gpointer</link>            gimp_pixel_rgns_register2           (<link linkend="gint">gint</link> nrgns,
 
497
                                                         <link linkend="GimpPixelRgn">GimpPixelRgn</link> **prs);</programlisting>
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<para>
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It takes a number of initialized regions of the same size and provides a
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pixel region iterator the iterator can be used to iterate over the
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</variablelist></refsect2>
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<refsect2>
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<title><anchor id="gimp-pixel-rgns-process" role="function"/>gimp_pixel_rgns_process ()</title>
525
 
<indexterm><primary>gimp_pixel_rgns_process</primary></indexterm><programlisting><link linkend="gpointer">gpointer</link>    gimp_pixel_rgns_process         (<link linkend="gpointer">gpointer</link> pri_ptr);</programlisting>
 
525
<indexterm><primary>gimp_pixel_rgns_process</primary></indexterm><programlisting><link linkend="gpointer">gpointer</link>            gimp_pixel_rgns_process             (<link linkend="gpointer">gpointer</link> pri_ptr);</programlisting>
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<para>
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This function update the regions registered previously with one of the
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<link linkend="gimp-pixel-rgns-register"><type>gimp_pixel_rgns_register</type></link>* functions to their next tile.</para>