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  • Committer: Bazaar Package Importer
  • Author(s): Sebastien Bacher
  • Date: 2007-04-10 00:59:24 UTC
  • mfrom: (20.1.23 feisty)
  • Revision ID: james.westby@ubuntu.com-20070410005924-bbuu8vi6fw9f1fn1
Tags: 1.16.2-0ubuntu1
* New upstream version
  - Fixed various bug in the OpenType Layout code
  - Improved documentation
  - Improved ATSUI backend
  - Misc build system fixes
  - Bugs fixed in this release:
    - pangowin32-fontmap.c:using function without prototype
    - Don't create coverage every time it's asked for

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docs/html/pango-PangoRenderer.html
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<title>PangoRenderer</title>
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<meta name="generator" content="DocBook XSL Stylesheets V1.69.1">
 
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<meta name="generator" content="DocBook XSL Stylesheets V1.72.0">
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<link rel="start" href="index.html" title="Pango Reference Manual">
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<link rel="up" href="lowlevel.html" title="Low Level Functionality">
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<link rel="prev" href="lowlevel.html" title="Low Level Functionality">
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<th width="100%" align="center">Pango Reference Manual</th>
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<td><a accesskey="n" href="PangoFcFontMap.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
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</tr>
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<tr><td colspan="5" class="shortcuts"><nobr><a href="#id3146572" class="shortcut">Top</a>
 
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<tr><td colspan="5" class="shortcuts"><nobr><a href="#id2736859" class="shortcut">Top</a>
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                  &#160;|&#160;
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                  <a href="#id3147206" class="shortcut">Description</a></nobr></td></tr>
 
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                  <a href="#id2737493" class="shortcut">Description</a></nobr></td></tr>
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</table>
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<div class="refentry" lang="en">
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<a name="pango-PangoRenderer"></a><div class="titlepage"></div>
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<div class="refnamediv"><table width="100%"><tr>
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<td valign="top">
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<h2>
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<a name="id3146572"></a><span class="refentrytitle">PangoRenderer</span>
 
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<a name="id2736859"></a><span class="refentrytitle">PangoRenderer</span>
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</h2>
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<p>PangoRenderer &#8212; Rendering driver base class</p>
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</td>
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</pre>
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</div>
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<div class="refsect1" lang="en">
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<a name="id3147206"></a><h2>Description</h2>
 
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<a name="id2737493"></a><h2>Description</h2>
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<p>
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<a href="pango-PangoRenderer.html#PangoRenderer"><span class="type">PangoRenderer</span></a> is a base class that contains the necessary logic for
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rendering a <a href="pango-Layout-Objects.html#PangoLayout"><span class="type">PangoLayout</span></a> or <a href="pango-Layout-Objects.html#PangoLayoutLine"><span class="type">PangoLayoutLine</span></a>. By subclassing
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</p>
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</div>
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<div class="refsect1" lang="en">
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<a name="id3147269"></a><h2>Details</h2>
 
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<a name="id2737556"></a><h2>Details</h2>
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<div class="refsect2" lang="en">
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<a name="id3147279"></a><h3>
 
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<a name="id2737566"></a><h3>
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<a name="PangoRenderer"></a>PangoRenderer</h3>
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<a class="indexterm" name="id3147294"></a><pre class="programlisting">typedef struct {
 
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<a class="indexterm" name="id2737581"></a><pre class="programlisting">typedef struct {
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  PangoMatrix *matrix;          /* May be NULL */
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} PangoRenderer;
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</pre>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id3147380"></a><h3>
 
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<a name="id2737667"></a><h3>
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<a name="PangoRenderPart"></a>enum PangoRenderPart</h3>
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<a class="indexterm" name="id3147396"></a><pre class="programlisting">typedef enum
 
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<a class="indexterm" name="id2737683"></a><pre class="programlisting">typedef enum
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{
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  PANGO_RENDER_PART_FOREGROUND,
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  PANGO_RENDER_PART_BACKGROUND,
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id3147528"></a><h3>
 
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<a name="id2737815"></a><h3>
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<a name="PANGO-TYPE-RENDER-PART:CAPS"></a>PANGO_TYPE_RENDER_PART</h3>
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<a class="indexterm" name="id3147541"></a><pre class="programlisting">#define PANGO_TYPE_RENDER_PART (pango_render_part_get_type())
 
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<a class="indexterm" name="id2737828"></a><pre class="programlisting">#define PANGO_TYPE_RENDER_PART (pango_render_part_get_type())
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</pre>
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<p>
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The <a
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id3147574"></a><h3>
 
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<a name="id2737861"></a><h3>
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<a name="PangoRendererClass"></a>PangoRendererClass</h3>
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<a class="indexterm" name="id3147589"></a><pre class="programlisting">typedef struct {
 
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<a class="indexterm" name="id2737876"></a><pre class="programlisting">typedef struct {
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  /* All of the following have default implementations
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   * and take as coordinates user coordinates in Pango units
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   */
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id3147856"></a><h3>
 
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<a name="id2738143"></a><h3>
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<a name="pango-renderer-draw-layout"></a>pango_renderer_draw_layout ()</h3>
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<a class="indexterm" name="id3147872"></a><pre class="programlisting">void        pango_renderer_draw_layout      (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
 
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<a class="indexterm" name="id2738159"></a><pre class="programlisting">void        pango_renderer_draw_layout      (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
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                                             <a href="pango-Layout-Objects.html#PangoLayout">PangoLayout</a> *layout,
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                                             int x,
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                                             int y);</pre>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id3148021"></a><h3>
 
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<a name="id2738308"></a><h3>
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<a name="pango-renderer-draw-layout-line"></a>pango_renderer_draw_layout_line ()</h3>
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<a class="indexterm" name="id3148037"></a><pre class="programlisting">void        pango_renderer_draw_layout_line (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
 
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<a class="indexterm" name="id2738324"></a><pre class="programlisting">void        pango_renderer_draw_layout_line (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
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                                             <a href="pango-Layout-Objects.html#PangoLayoutLine">PangoLayoutLine</a> *line,
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                                             int x,
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                                             int y);</pre>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id3148187"></a><h3>
 
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<a name="id2738474"></a><h3>
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<a name="pango-renderer-draw-glyphs"></a>pango_renderer_draw_glyphs ()</h3>
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<a class="indexterm" name="id3148203"></a><pre class="programlisting">void        pango_renderer_draw_glyphs      (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
 
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<a class="indexterm" name="id2738490"></a><pre class="programlisting">void        pango_renderer_draw_glyphs      (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
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                                             <a href="pango-Fonts.html#PangoFont">PangoFont</a> *font,
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                                             <a href="pango-Glyph-Storage.html#PangoGlyphString">PangoGlyphString</a> *glyphs,
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                                             int x,
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id3148382"></a><h3>
 
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<a name="id2738669"></a><h3>
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<a name="pango-renderer-draw-rectangle"></a>pango_renderer_draw_rectangle ()</h3>
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<a class="indexterm" name="id3148398"></a><pre class="programlisting">void        pango_renderer_draw_rectangle   (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
 
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<a class="indexterm" name="id2738685"></a><pre class="programlisting">void        pango_renderer_draw_rectangle   (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
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                                             <a href="pango-PangoRenderer.html#PangoRenderPart">PangoRenderPart</a> part,
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                                             int x,
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                                             int y,
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id3148601"></a><h3>
 
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<a name="id2738888"></a><h3>
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<a name="pango-renderer-draw-error-underline"></a>pango_renderer_draw_error_underline ()</h3>
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<a class="indexterm" name="id3148618"></a><pre class="programlisting">void        pango_renderer_draw_error_underline
 
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<a class="indexterm" name="id2738904"></a><pre class="programlisting">void        pango_renderer_draw_error_underline
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                                            (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
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                                             int x,
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                                             int y,
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id3148793"></a><h3>
 
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<a name="id2739080"></a><h3>
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<a name="pango-renderer-draw-trapezoid"></a>pango_renderer_draw_trapezoid ()</h3>
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<a class="indexterm" name="id3148809"></a><pre class="programlisting">void        pango_renderer_draw_trapezoid   (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
 
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<a class="indexterm" name="id2739096"></a><pre class="programlisting">void        pango_renderer_draw_trapezoid   (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
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                                             <a href="pango-PangoRenderer.html#PangoRenderPart">PangoRenderPart</a> part,
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                                             double y1_,
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                                             double x11,
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id3149035"></a><h3>
 
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<a name="id2739322"></a><h3>
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<a name="pango-renderer-draw-glyph"></a>pango_renderer_draw_glyph ()</h3>
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<a class="indexterm" name="id3149051"></a><pre class="programlisting">void        pango_renderer_draw_glyph       (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
 
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<a class="indexterm" name="id2739338"></a><pre class="programlisting">void        pango_renderer_draw_glyph       (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
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                                             <a href="pango-Fonts.html#PangoFont">PangoFont</a> *font,
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                                             <a href="pango-Glyph-Storage.html#PangoGlyph">PangoGlyph</a> glyph,
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                                             double x,
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id3149208"></a><h3>
 
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<a name="id2739495"></a><h3>
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<a name="pango-renderer-activate"></a>pango_renderer_activate ()</h3>
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<a class="indexterm" name="id3149224"></a><pre class="programlisting">void        pango_renderer_activate         (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer);</pre>
 
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<a class="indexterm" name="id2739511"></a><pre class="programlisting">void        pango_renderer_activate         (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer);</pre>
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<p>
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Does initial setup before rendering operations on <em class="parameter"><code>renderer</code></em>.
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<a href="pango-PangoRenderer.html#pango-renderer-deactivate"><code class="function">pango_renderer_deactivate()</code></a> should be called when done drawing.
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id3149340"></a><h3>
 
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<a name="id2739627"></a><h3>
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<a name="pango-renderer-deactivate"></a>pango_renderer_deactivate ()</h3>
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<a class="indexterm" name="id3149356"></a><pre class="programlisting">void        pango_renderer_deactivate       (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer);</pre>
 
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<a class="indexterm" name="id2739643"></a><pre class="programlisting">void        pango_renderer_deactivate       (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer);</pre>
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<p>
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Cleans up after rendering operations on <em class="parameter"><code>renderer</code></em>. See
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docs for <a href="pango-PangoRenderer.html#pango-renderer-activate"><code class="function">pango_renderer_activate()</code></a>.</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id3149436"></a><h3>
 
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<a name="id2739723"></a><h3>
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<a name="pango-renderer-part-changed"></a>pango_renderer_part_changed ()</h3>
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<a class="indexterm" name="id3149452"></a><pre class="programlisting">void        pango_renderer_part_changed     (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
 
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<a class="indexterm" name="id2739739"></a><pre class="programlisting">void        pango_renderer_part_changed     (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
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                                             <a href="pango-PangoRenderer.html#PangoRenderPart">PangoRenderPart</a> part);</pre>
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<p>
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Informs Pango that the way that the rendering is done
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id3149583"></a><h3>
 
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<a name="id2739870"></a><h3>
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<a name="pango-renderer-set-color"></a>pango_renderer_set_color ()</h3>
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<a class="indexterm" name="id3149598"></a><pre class="programlisting">void        pango_renderer_set_color        (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
 
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<a class="indexterm" name="id2739885"></a><pre class="programlisting">void        pango_renderer_set_color        (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
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                                             <a href="pango-PangoRenderer.html#PangoRenderPart">PangoRenderPart</a> part,
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                                             const <a href="pango-Text-Attributes.html#PangoColor">PangoColor</a> *color);</pre>
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<p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id3149716"></a><h3>
 
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<a name="id2740003"></a><h3>
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<a name="pango-renderer-get-color"></a>pango_renderer_get_color ()</h3>
845
 
<a class="indexterm" name="id3149731"></a><pre class="programlisting"><a href="pango-Text-Attributes.html#PangoColor">PangoColor</a>* pango_renderer_get_color        (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
 
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<a class="indexterm" name="id2740018"></a><pre class="programlisting"><a href="pango-Text-Attributes.html#PangoColor">PangoColor</a>* pango_renderer_get_color        (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
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                                             <a href="pango-PangoRenderer.html#PangoRenderPart">PangoRenderPart</a> part);</pre>
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<p>
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Gets the current rendering color for the specified part.</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id3149839"></a><h3>
 
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<a name="id2740126"></a><h3>
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<a name="pango-renderer-set-matrix"></a>pango_renderer_set_matrix ()</h3>
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<a class="indexterm" name="id3149855"></a><pre class="programlisting">void        pango_renderer_set_matrix       (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
 
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<a class="indexterm" name="id2740142"></a><pre class="programlisting">void        pango_renderer_set_matrix       (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer,
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                                             const <a href="pango-Glyph-Storage.html#PangoMatrix">PangoMatrix</a> *matrix);</pre>
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<p>
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Sets the transformation matrix that will be applied when rendering.</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id3149959"></a><h3>
 
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<a name="id2740246"></a><h3>
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<a name="pango-renderer-get-matrix"></a>pango_renderer_get_matrix ()</h3>
916
 
<a class="indexterm" name="id3149975"></a><pre class="programlisting">const <a href="pango-Glyph-Storage.html#PangoMatrix">PangoMatrix</a>* pango_renderer_get_matrix
 
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<a class="indexterm" name="id2740262"></a><pre class="programlisting">const <a href="pango-Glyph-Storage.html#PangoMatrix">PangoMatrix</a>* pango_renderer_get_matrix
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                                            (<a href="pango-PangoRenderer.html#PangoRenderer">PangoRenderer</a> *renderer);</pre>
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<p>
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Gets the transformation matrix that will be applied when