diff options
Diffstat (limited to 'libs/cairo-1.16.0/doc/public/html/cairo-cairo-font-options-t.html')
| -rw-r--r-- | libs/cairo-1.16.0/doc/public/html/cairo-cairo-font-options-t.html | 941 |
1 files changed, 0 insertions, 941 deletions
diff --git a/libs/cairo-1.16.0/doc/public/html/cairo-cairo-font-options-t.html b/libs/cairo-1.16.0/doc/public/html/cairo-cairo-font-options-t.html deleted file mode 100644 index 061e790..0000000 --- a/libs/cairo-1.16.0/doc/public/html/cairo-cairo-font-options-t.html +++ /dev/null @@ -1,941 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> -<title>cairo_font_options_t: Cairo: A Vector Graphics Library</title> -<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> -<link rel="home" href="index.html" title="Cairo: A Vector Graphics Library"> -<link rel="up" href="cairo-fonts.html" title="Fonts"> -<link rel="prev" href="cairo-cairo-scaled-font-t.html" title="cairo_scaled_font_t"> -<link rel="next" href="cairo-FreeType-Fonts.html" title="FreeType Fonts"> -<meta name="generator" content="GTK-Doc V1.27 (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="#cairo-cairo-font-options-t.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="cairo-fonts.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td> -<td><a accesskey="p" href="cairo-cairo-scaled-font-t.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> -<td><a accesskey="n" href="cairo-FreeType-Fonts.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> -</tr></table> -<div class="refentry"> -<a name="cairo-cairo-font-options-t"></a><div class="titlepage"></div> -<div class="refnamediv"><table width="100%"><tr> -<td valign="top"> -<h2><span class="refentrytitle"><a name="cairo-cairo-font-options-t.top_of_page"></a>cairo_font_options_t</span></h2> -<p>cairo_font_options_t — How a font should be rendered</p> -</td> -<td class="gallery_image" valign="top" align="right"></td> -</tr></table></div> -<div class="refsect1"> -<a name="cairo-cairo-font-options-t.functions"></a><h2>Functions</h2> -<div class="informaltable"><table class="informaltable" width="100%" border="0"> -<colgroup> -<col width="150px" class="functions_return"> -<col class="functions_name"> -</colgroup> -<tbody> -<tr> -<td class="function_type"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="returnvalue">cairo_font_options_t</span></a> * -</td> -<td class="function_name"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-create" title="cairo_font_options_create ()">cairo_font_options_create</a> <span class="c_punctuation">()</span> -</td> -</tr> -<tr> -<td class="function_type"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="returnvalue">cairo_font_options_t</span></a> * -</td> -<td class="function_name"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-copy" title="cairo_font_options_copy ()">cairo_font_options_copy</a> <span class="c_punctuation">()</span> -</td> -</tr> -<tr> -<td class="function_type"> -<span class="returnvalue">void</span> -</td> -<td class="function_name"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-destroy" title="cairo_font_options_destroy ()">cairo_font_options_destroy</a> <span class="c_punctuation">()</span> -</td> -</tr> -<tr> -<td class="function_type"> -<a class="link" href="cairo-Error-handling.html#cairo-status-t" title="enum cairo_status_t"><span class="returnvalue">cairo_status_t</span></a> -</td> -<td class="function_name"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-status" title="cairo_font_options_status ()">cairo_font_options_status</a> <span class="c_punctuation">()</span> -</td> -</tr> -<tr> -<td class="function_type"> -<span class="returnvalue">void</span> -</td> -<td class="function_name"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-merge" title="cairo_font_options_merge ()">cairo_font_options_merge</a> <span class="c_punctuation">()</span> -</td> -</tr> -<tr> -<td class="function_type">unsigned <span class="returnvalue">long</span> -</td> -<td class="function_name"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-hash" title="cairo_font_options_hash ()">cairo_font_options_hash</a> <span class="c_punctuation">()</span> -</td> -</tr> -<tr> -<td class="function_type"> -<a class="link" href="cairo-Types.html#cairo-bool-t" title="cairo_bool_t"><span class="returnvalue">cairo_bool_t</span></a> -</td> -<td class="function_name"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-equal" title="cairo_font_options_equal ()">cairo_font_options_equal</a> <span class="c_punctuation">()</span> -</td> -</tr> -<tr> -<td class="function_type"> -<span class="returnvalue">void</span> -</td> -<td class="function_name"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-set-antialias" title="cairo_font_options_set_antialias ()">cairo_font_options_set_antialias</a> <span class="c_punctuation">()</span> -</td> -</tr> -<tr> -<td class="function_type"> -<a class="link" href="cairo-cairo-t.html#cairo-antialias-t" title="enum cairo_antialias_t"><span class="returnvalue">cairo_antialias_t</span></a> -</td> -<td class="function_name"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-get-antialias" title="cairo_font_options_get_antialias ()">cairo_font_options_get_antialias</a> <span class="c_punctuation">()</span> -</td> -</tr> -<tr> -<td class="function_type"> -<span class="returnvalue">void</span> -</td> -<td class="function_name"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-set-subpixel-order" title="cairo_font_options_set_subpixel_order ()">cairo_font_options_set_subpixel_order</a> <span class="c_punctuation">()</span> -</td> -</tr> -<tr> -<td class="function_type"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-subpixel-order-t" title="enum cairo_subpixel_order_t"><span class="returnvalue">cairo_subpixel_order_t</span></a> -</td> -<td class="function_name"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-get-subpixel-order" title="cairo_font_options_get_subpixel_order ()">cairo_font_options_get_subpixel_order</a> <span class="c_punctuation">()</span> -</td> -</tr> -<tr> -<td class="function_type"> -<span class="returnvalue">void</span> -</td> -<td class="function_name"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-set-hint-style" title="cairo_font_options_set_hint_style ()">cairo_font_options_set_hint_style</a> <span class="c_punctuation">()</span> -</td> -</tr> -<tr> -<td class="function_type"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-hint-style-t" title="enum cairo_hint_style_t"><span class="returnvalue">cairo_hint_style_t</span></a> -</td> -<td class="function_name"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-get-hint-style" title="cairo_font_options_get_hint_style ()">cairo_font_options_get_hint_style</a> <span class="c_punctuation">()</span> -</td> -</tr> -<tr> -<td class="function_type"> -<span class="returnvalue">void</span> -</td> -<td class="function_name"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-set-hint-metrics" title="cairo_font_options_set_hint_metrics ()">cairo_font_options_set_hint_metrics</a> <span class="c_punctuation">()</span> -</td> -</tr> -<tr> -<td class="function_type"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-hint-metrics-t" title="enum cairo_hint_metrics_t"><span class="returnvalue">cairo_hint_metrics_t</span></a> -</td> -<td class="function_name"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-get-hint-metrics" title="cairo_font_options_get_hint_metrics ()">cairo_font_options_get_hint_metrics</a> <span class="c_punctuation">()</span> -</td> -</tr> -<tr> -<td class="function_type">const <span class="returnvalue">char</span> * -</td> -<td class="function_name"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-get-variations" title="cairo_font_options_get_variations ()">cairo_font_options_get_variations</a> <span class="c_punctuation">()</span> -</td> -</tr> -<tr> -<td class="function_type"> -<span class="returnvalue">void</span> -</td> -<td class="function_name"> -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-set-variations" title="cairo_font_options_set_variations ()">cairo_font_options_set_variations</a> <span class="c_punctuation">()</span> -</td> -</tr> -</tbody> -</table></div> -</div> -<div class="refsect1"> -<a name="cairo-cairo-font-options-t.other"></a><h2>Types and Values</h2> -<div class="informaltable"><table class="informaltable" width="100%" border="0"> -<colgroup> -<col width="150px" class="name"> -<col class="description"> -</colgroup> -<tbody> -<tr> -<td class="typedef_keyword">typedef</td> -<td class="function_name"><a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t">cairo_font_options_t</a></td> -</tr> -<tr> -<td class="datatype_keyword">enum</td> -<td class="function_name"><a class="link" href="cairo-cairo-font-options-t.html#cairo-subpixel-order-t" title="enum cairo_subpixel_order_t">cairo_subpixel_order_t</a></td> -</tr> -<tr> -<td class="datatype_keyword">enum</td> -<td class="function_name"><a class="link" href="cairo-cairo-font-options-t.html#cairo-hint-style-t" title="enum cairo_hint_style_t">cairo_hint_style_t</a></td> -</tr> -<tr> -<td class="datatype_keyword">enum</td> -<td class="function_name"><a class="link" href="cairo-cairo-font-options-t.html#cairo-hint-metrics-t" title="enum cairo_hint_metrics_t">cairo_hint_metrics_t</a></td> -</tr> -</tbody> -</table></div> -</div> -<div class="refsect1"> -<a name="cairo-cairo-font-options-t.description"></a><h2>Description</h2> -<p>The font options specify how fonts should be rendered. Most of the -time the font options implied by a surface are just right and do not -need any changes, but for pixel-based targets tweaking font options -may result in superior output on a particular display.</p> -</div> -<div class="refsect1"> -<a name="cairo-cairo-font-options-t.functions_details"></a><h2>Functions</h2> -<div class="refsect2"> -<a name="cairo-font-options-create"></a><h3>cairo_font_options_create ()</h3> -<pre class="programlisting"><a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="returnvalue">cairo_font_options_t</span></a> * -cairo_font_options_create (<em class="parameter"><code><span class="type">void</span></code></em>);</pre> -<p>Allocates a new font options object with all options initialized - to default values.</p> -<div class="refsect3"> -<a name="cairo-font-options-create.returns"></a><h4>Returns</h4> -<p> a newly allocated <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a>. Free with -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-destroy" title="cairo_font_options_destroy ()"><code class="function">cairo_font_options_destroy()</code></a>. This function always returns a -valid pointer; if memory cannot be allocated, then a special -error object is returned where all operations on the object do nothing. -You can check for this with <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-status" title="cairo_font_options_status ()"><code class="function">cairo_font_options_status()</code></a>.</p> -</div> -<p class="since">Since: 1.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-font-options-copy"></a><h3>cairo_font_options_copy ()</h3> -<pre class="programlisting"><a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="returnvalue">cairo_font_options_t</span></a> * -cairo_font_options_copy (<em class="parameter"><code>const <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> *original</code></em>);</pre> -<p>Allocates a new font options object copying the option values from - <em class="parameter"><code>original</code></em> -.</p> -<div class="refsect3"> -<a name="cairo-font-options-copy.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>original</p></td> -<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a></p></td> -<td class="parameter_annotations"> </td> -</tr></tbody> -</table></div> -</div> -<div class="refsect3"> -<a name="cairo-font-options-copy.returns"></a><h4>Returns</h4> -<p> a newly allocated <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a>. Free with -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-destroy" title="cairo_font_options_destroy ()"><code class="function">cairo_font_options_destroy()</code></a>. This function always returns a -valid pointer; if memory cannot be allocated, then a special -error object is returned where all operations on the object do nothing. -You can check for this with <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-status" title="cairo_font_options_status ()"><code class="function">cairo_font_options_status()</code></a>.</p> -</div> -<p class="since">Since: 1.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-font-options-destroy"></a><h3>cairo_font_options_destroy ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> -cairo_font_options_destroy (<em class="parameter"><code><a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> *options</code></em>);</pre> -<p>Destroys a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> object created with -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-create" title="cairo_font_options_create ()"><code class="function">cairo_font_options_create()</code></a> or <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-copy" title="cairo_font_options_copy ()"><code class="function">cairo_font_options_copy()</code></a>.</p> -<div class="refsect3"> -<a name="cairo-font-options-destroy.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>options</p></td> -<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a></p></td> -<td class="parameter_annotations"> </td> -</tr></tbody> -</table></div> -</div> -<p class="since">Since: 1.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-font-options-status"></a><h3>cairo_font_options_status ()</h3> -<pre class="programlisting"><a class="link" href="cairo-Error-handling.html#cairo-status-t" title="enum cairo_status_t"><span class="returnvalue">cairo_status_t</span></a> -cairo_font_options_status (<em class="parameter"><code><a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> *options</code></em>);</pre> -<p>Checks whether an error has previously occurred for this -font options object</p> -<div class="refsect3"> -<a name="cairo-font-options-status.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>options</p></td> -<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a></p></td> -<td class="parameter_annotations"> </td> -</tr></tbody> -</table></div> -</div> -<div class="refsect3"> -<a name="cairo-font-options-status.returns"></a><h4>Returns</h4> -<p> <a class="link" href="cairo-Error-handling.html#CAIRO-STATUS-SUCCESS:CAPS"><code class="literal">CAIRO_STATUS_SUCCESS</code></a> or <a class="link" href="cairo-Error-handling.html#CAIRO-STATUS-NO-MEMORY:CAPS"><code class="literal">CAIRO_STATUS_NO_MEMORY</code></a></p> -</div> -<p class="since">Since: 1.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-font-options-merge"></a><h3>cairo_font_options_merge ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> -cairo_font_options_merge (<em class="parameter"><code><a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> *options</code></em>, - <em class="parameter"><code>const <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> *other</code></em>);</pre> -<p>Merges non-default options from <em class="parameter"><code>other</code></em> - into <em class="parameter"><code>options</code></em> -, replacing -existing values. This operation can be thought of as somewhat -similar to compositing <em class="parameter"><code>other</code></em> - onto <em class="parameter"><code>options</code></em> - with the operation -of <a class="link" href="cairo-cairo-t.html#CAIRO-OPERATOR-OVER:CAPS"><code class="literal">CAIRO_OPERATOR_OVER</code></a>.</p> -<div class="refsect3"> -<a name="cairo-font-options-merge.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>options</p></td> -<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a></p></td> -<td class="parameter_annotations"> </td> -</tr> -<tr> -<td class="parameter_name"><p>other</p></td> -<td class="parameter_description"><p>another <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a></p></td> -<td class="parameter_annotations"> </td> -</tr> -</tbody> -</table></div> -</div> -<p class="since">Since: 1.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-font-options-hash"></a><h3>cairo_font_options_hash ()</h3> -<pre class="programlisting">unsigned <span class="returnvalue">long</span> -cairo_font_options_hash (<em class="parameter"><code>const <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> *options</code></em>);</pre> -<p>Compute a hash for the font options object; this value will -be useful when storing an object containing a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> -in a hash table.</p> -<div class="refsect3"> -<a name="cairo-font-options-hash.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>options</p></td> -<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a></p></td> -<td class="parameter_annotations"> </td> -</tr></tbody> -</table></div> -</div> -<div class="refsect3"> -<a name="cairo-font-options-hash.returns"></a><h4>Returns</h4> -<p> the hash value for the font options object. -The return value can be cast to a 32-bit type if a -32-bit hash value is needed.</p> -</div> -<p class="since">Since: 1.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-font-options-equal"></a><h3>cairo_font_options_equal ()</h3> -<pre class="programlisting"><a class="link" href="cairo-Types.html#cairo-bool-t" title="cairo_bool_t"><span class="returnvalue">cairo_bool_t</span></a> -cairo_font_options_equal (<em class="parameter"><code>const <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> *options</code></em>, - <em class="parameter"><code>const <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> *other</code></em>);</pre> -<p>Compares two font options objects for equality.</p> -<div class="refsect3"> -<a name="cairo-font-options-equal.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>options</p></td> -<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a></p></td> -<td class="parameter_annotations"> </td> -</tr> -<tr> -<td class="parameter_name"><p>other</p></td> -<td class="parameter_description"><p>another <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a></p></td> -<td class="parameter_annotations"> </td> -</tr> -</tbody> -</table></div> -</div> -<div class="refsect3"> -<a name="cairo-font-options-equal.returns"></a><h4>Returns</h4> -<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if all fields of the two font options objects match. -Note that this function will return <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if either object is in -error.</p> -</div> -<p class="since">Since: 1.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-font-options-set-antialias"></a><h3>cairo_font_options_set_antialias ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> -cairo_font_options_set_antialias (<em class="parameter"><code><a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> *options</code></em>, - <em class="parameter"><code><a class="link" href="cairo-cairo-t.html#cairo-antialias-t" title="enum cairo_antialias_t"><span class="type">cairo_antialias_t</span></a> antialias</code></em>);</pre> -<p>Sets the antialiasing mode for the font options object. This -specifies the type of antialiasing to do when rendering text.</p> -<div class="refsect3"> -<a name="cairo-font-options-set-antialias.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>options</p></td> -<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a></p></td> -<td class="parameter_annotations"> </td> -</tr> -<tr> -<td class="parameter_name"><p>antialias</p></td> -<td class="parameter_description"><p>the new antialiasing mode</p></td> -<td class="parameter_annotations"> </td> -</tr> -</tbody> -</table></div> -</div> -<p class="since">Since: 1.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-font-options-get-antialias"></a><h3>cairo_font_options_get_antialias ()</h3> -<pre class="programlisting"><a class="link" href="cairo-cairo-t.html#cairo-antialias-t" title="enum cairo_antialias_t"><span class="returnvalue">cairo_antialias_t</span></a> -cairo_font_options_get_antialias (<em class="parameter"><code>const <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> *options</code></em>);</pre> -<p>Gets the antialiasing mode for the font options object.</p> -<div class="refsect3"> -<a name="cairo-font-options-get-antialias.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>options</p></td> -<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a></p></td> -<td class="parameter_annotations"> </td> -</tr></tbody> -</table></div> -</div> -<div class="refsect3"> -<a name="cairo-font-options-get-antialias.returns"></a><h4>Returns</h4> -<p> the antialiasing mode</p> -</div> -<p class="since">Since: 1.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-font-options-set-subpixel-order"></a><h3>cairo_font_options_set_subpixel_order ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> -cairo_font_options_set_subpixel_order (<em class="parameter"><code><a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> *options</code></em>, - <em class="parameter"><code><a class="link" href="cairo-cairo-font-options-t.html#cairo-subpixel-order-t" title="enum cairo_subpixel_order_t"><span class="type">cairo_subpixel_order_t</span></a> subpixel_order</code></em>);</pre> -<p>Sets the subpixel order for the font options object. The subpixel -order specifies the order of color elements within each pixel on -the display device when rendering with an antialiasing mode of -<a class="link" href="cairo-cairo-t.html#CAIRO-ANTIALIAS-SUBPIXEL:CAPS"><code class="literal">CAIRO_ANTIALIAS_SUBPIXEL</code></a>. See the documentation for -<a class="link" href="cairo-cairo-font-options-t.html#cairo-subpixel-order-t" title="enum cairo_subpixel_order_t"><span class="type">cairo_subpixel_order_t</span></a> for full details.</p> -<div class="refsect3"> -<a name="cairo-font-options-set-subpixel-order.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>options</p></td> -<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a></p></td> -<td class="parameter_annotations"> </td> -</tr> -<tr> -<td class="parameter_name"><p>subpixel_order</p></td> -<td class="parameter_description"><p>the new subpixel order</p></td> -<td class="parameter_annotations"> </td> -</tr> -</tbody> -</table></div> -</div> -<p class="since">Since: 1.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-font-options-get-subpixel-order"></a><h3>cairo_font_options_get_subpixel_order ()</h3> -<pre class="programlisting"><a class="link" href="cairo-cairo-font-options-t.html#cairo-subpixel-order-t" title="enum cairo_subpixel_order_t"><span class="returnvalue">cairo_subpixel_order_t</span></a> -cairo_font_options_get_subpixel_order (<em class="parameter"><code>const <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> *options</code></em>);</pre> -<p>Gets the subpixel order for the font options object. -See the documentation for <a class="link" href="cairo-cairo-font-options-t.html#cairo-subpixel-order-t" title="enum cairo_subpixel_order_t"><span class="type">cairo_subpixel_order_t</span></a> for full details.</p> -<div class="refsect3"> -<a name="cairo-font-options-get-subpixel-order.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>options</p></td> -<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a></p></td> -<td class="parameter_annotations"> </td> -</tr></tbody> -</table></div> -</div> -<div class="refsect3"> -<a name="cairo-font-options-get-subpixel-order.returns"></a><h4>Returns</h4> -<p> the subpixel order for the font options object</p> -</div> -<p class="since">Since: 1.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-font-options-set-hint-style"></a><h3>cairo_font_options_set_hint_style ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> -cairo_font_options_set_hint_style (<em class="parameter"><code><a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> *options</code></em>, - <em class="parameter"><code><a class="link" href="cairo-cairo-font-options-t.html#cairo-hint-style-t" title="enum cairo_hint_style_t"><span class="type">cairo_hint_style_t</span></a> hint_style</code></em>);</pre> -<p>Sets the hint style for font outlines for the font options object. -This controls whether to fit font outlines to the pixel grid, -and if so, whether to optimize for fidelity or contrast. -See the documentation for <a class="link" href="cairo-cairo-font-options-t.html#cairo-hint-style-t" title="enum cairo_hint_style_t"><span class="type">cairo_hint_style_t</span></a> for full details.</p> -<div class="refsect3"> -<a name="cairo-font-options-set-hint-style.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>options</p></td> -<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a></p></td> -<td class="parameter_annotations"> </td> -</tr> -<tr> -<td class="parameter_name"><p>hint_style</p></td> -<td class="parameter_description"><p>the new hint style</p></td> -<td class="parameter_annotations"> </td> -</tr> -</tbody> -</table></div> -</div> -<p class="since">Since: 1.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-font-options-get-hint-style"></a><h3>cairo_font_options_get_hint_style ()</h3> -<pre class="programlisting"><a class="link" href="cairo-cairo-font-options-t.html#cairo-hint-style-t" title="enum cairo_hint_style_t"><span class="returnvalue">cairo_hint_style_t</span></a> -cairo_font_options_get_hint_style (<em class="parameter"><code>const <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> *options</code></em>);</pre> -<p>Gets the hint style for font outlines for the font options object. -See the documentation for <a class="link" href="cairo-cairo-font-options-t.html#cairo-hint-style-t" title="enum cairo_hint_style_t"><span class="type">cairo_hint_style_t</span></a> for full details.</p> -<div class="refsect3"> -<a name="cairo-font-options-get-hint-style.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>options</p></td> -<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a></p></td> -<td class="parameter_annotations"> </td> -</tr></tbody> -</table></div> -</div> -<div class="refsect3"> -<a name="cairo-font-options-get-hint-style.returns"></a><h4>Returns</h4> -<p> the hint style for the font options object</p> -</div> -<p class="since">Since: 1.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-font-options-set-hint-metrics"></a><h3>cairo_font_options_set_hint_metrics ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> -cairo_font_options_set_hint_metrics (<em class="parameter"><code><a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> *options</code></em>, - <em class="parameter"><code><a class="link" href="cairo-cairo-font-options-t.html#cairo-hint-metrics-t" title="enum cairo_hint_metrics_t"><span class="type">cairo_hint_metrics_t</span></a> hint_metrics</code></em>);</pre> -<p>Sets the metrics hinting mode for the font options object. This -controls whether metrics are quantized to integer values in -device units. -See the documentation for <a class="link" href="cairo-cairo-font-options-t.html#cairo-hint-metrics-t" title="enum cairo_hint_metrics_t"><span class="type">cairo_hint_metrics_t</span></a> for full details.</p> -<div class="refsect3"> -<a name="cairo-font-options-set-hint-metrics.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>options</p></td> -<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a></p></td> -<td class="parameter_annotations"> </td> -</tr> -<tr> -<td class="parameter_name"><p>hint_metrics</p></td> -<td class="parameter_description"><p>the new metrics hinting mode</p></td> -<td class="parameter_annotations"> </td> -</tr> -</tbody> -</table></div> -</div> -<p class="since">Since: 1.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-font-options-get-hint-metrics"></a><h3>cairo_font_options_get_hint_metrics ()</h3> -<pre class="programlisting"><a class="link" href="cairo-cairo-font-options-t.html#cairo-hint-metrics-t" title="enum cairo_hint_metrics_t"><span class="returnvalue">cairo_hint_metrics_t</span></a> -cairo_font_options_get_hint_metrics (<em class="parameter"><code>const <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> *options</code></em>);</pre> -<p>Gets the metrics hinting mode for the font options object. -See the documentation for <a class="link" href="cairo-cairo-font-options-t.html#cairo-hint-metrics-t" title="enum cairo_hint_metrics_t"><span class="type">cairo_hint_metrics_t</span></a> for full details.</p> -<div class="refsect3"> -<a name="cairo-font-options-get-hint-metrics.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>options</p></td> -<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a></p></td> -<td class="parameter_annotations"> </td> -</tr></tbody> -</table></div> -</div> -<div class="refsect3"> -<a name="cairo-font-options-get-hint-metrics.returns"></a><h4>Returns</h4> -<p> the metrics hinting mode for the font options object</p> -</div> -<p class="since">Since: 1.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-font-options-get-variations"></a><h3>cairo_font_options_get_variations ()</h3> -<pre class="programlisting">const <span class="returnvalue">char</span> * -cairo_font_options_get_variations (<em class="parameter"><code><a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> *options</code></em>);</pre> -<p>Gets the OpenType font variations for the font options object. -See <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-set-variations" title="cairo_font_options_set_variations ()"><code class="function">cairo_font_options_set_variations()</code></a> for details about the -string format.</p> -<div class="refsect3"> -<a name="cairo-font-options-get-variations.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>options</p></td> -<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a></p></td> -<td class="parameter_annotations"> </td> -</tr></tbody> -</table></div> -</div> -<div class="refsect3"> -<a name="cairo-font-options-get-variations.returns"></a><h4>Returns</h4> -<p> the font variations for the font options object. The -returned string belongs to the <em class="parameter"><code>options</code></em> -and must not be modified. -It is valid until either the font options object is destroyed or -the font variations in this object is modified with -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-set-variations" title="cairo_font_options_set_variations ()"><code class="function">cairo_font_options_set_variations()</code></a>.</p> -</div> -<p class="since">Since: 1.16</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-font-options-set-variations"></a><h3>cairo_font_options_set_variations ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> -cairo_font_options_set_variations (<em class="parameter"><code><a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> *options</code></em>, - <em class="parameter"><code>const <span class="type">char</span> *variations</code></em>);</pre> -<p>Sets the OpenType font variations for the font options object. -Font variations are specified as a string with a format that -is similar to the CSS font-variation-settings. The string contains -a comma-separated list of axis assignments, which each assignment -consists of a 4-character axis name and a value, separated by -whitespace and optional equals sign.</p> -<p>Examples:</p> -<p>wght=200,wdth=140.5</p> -<p>wght 200 , wdth 140.5</p> -<div class="refsect3"> -<a name="cairo-font-options-set-variations.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>options</p></td> -<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a></p></td> -<td class="parameter_annotations"> </td> -</tr> -<tr> -<td class="parameter_name"><p>variations</p></td> -<td class="parameter_description"><p>the new font variations, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a></p></td> -<td class="parameter_annotations"> </td> -</tr> -</tbody> -</table></div> -</div> -<p class="since">Since: 1.16</p> -</div> -</div> -<div class="refsect1"> -<a name="cairo-cairo-font-options-t.other_details"></a><h2>Types and Values</h2> -<div class="refsect2"> -<a name="cairo-font-options-t"></a><h3>cairo_font_options_t</h3> -<pre class="programlisting">typedef struct _cairo_font_options cairo_font_options_t; -</pre> -<p>An opaque structure holding all options that are used when -rendering fonts.</p> -<p>Individual features of a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> can be set or -accessed using functions named -<code class="function">cairo_font_options_set_<span class="emphasis"><em>feature_name</em></span>()</code> and -<code class="function">cairo_font_options_get_<span class="emphasis"><em>feature_name</em></span>()</code>, like -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-set-antialias" title="cairo_font_options_set_antialias ()"><code class="function">cairo_font_options_set_antialias()</code></a> and -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-get-antialias" title="cairo_font_options_get_antialias ()"><code class="function">cairo_font_options_get_antialias()</code></a>.</p> -<p>New features may be added to a <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> in the -future. For this reason, <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-copy" title="cairo_font_options_copy ()"><code class="function">cairo_font_options_copy()</code></a>, -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-equal" title="cairo_font_options_equal ()"><code class="function">cairo_font_options_equal()</code></a>, <a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-merge" title="cairo_font_options_merge ()"><code class="function">cairo_font_options_merge()</code></a>, and -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-hash" title="cairo_font_options_hash ()"><code class="function">cairo_font_options_hash()</code></a> should be used to copy, check -for equality, merge, or compute a hash value of -<a class="link" href="cairo-cairo-font-options-t.html#cairo-font-options-t" title="cairo_font_options_t"><span class="type">cairo_font_options_t</span></a> objects.</p> -<p class="since">Since: 1.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-subpixel-order-t"></a><h3>enum cairo_subpixel_order_t</h3> -<p>The subpixel order specifies the order of color elements within -each pixel on the display device when rendering with an -antialiasing mode of <a class="link" href="cairo-cairo-t.html#CAIRO-ANTIALIAS-SUBPIXEL:CAPS"><code class="literal">CAIRO_ANTIALIAS_SUBPIXEL</code></a>.</p> -<div class="refsect3"> -<a name="cairo-subpixel-order-t.members"></a><h4>Members</h4> -<div class="informaltable"><table class="informaltable" width="100%" border="0"> -<colgroup> -<col width="300px" class="enum_members_name"> -<col class="enum_members_description"> -<col width="200px" class="enum_members_annotations"> -</colgroup> -<tbody> -<tr> -<td class="enum_member_name"><p><a name="CAIRO-SUBPIXEL-ORDER-DEFAULT:CAPS"></a>CAIRO_SUBPIXEL_ORDER_DEFAULT</p></td> -<td class="enum_member_description"> -<p>Use the default subpixel order for - for the target device, since 1.0</p> -</td> -<td class="enum_member_annotations"> </td> -</tr> -<tr> -<td class="enum_member_name"><p><a name="CAIRO-SUBPIXEL-ORDER-RGB:CAPS"></a>CAIRO_SUBPIXEL_ORDER_RGB</p></td> -<td class="enum_member_description"> -<p>Subpixel elements are arranged horizontally - with red at the left, since 1.0</p> -</td> -<td class="enum_member_annotations"> </td> -</tr> -<tr> -<td class="enum_member_name"><p><a name="CAIRO-SUBPIXEL-ORDER-BGR:CAPS"></a>CAIRO_SUBPIXEL_ORDER_BGR</p></td> -<td class="enum_member_description"> -<p>Subpixel elements are arranged horizontally - with blue at the left, since 1.0</p> -</td> -<td class="enum_member_annotations"> </td> -</tr> -<tr> -<td class="enum_member_name"><p><a name="CAIRO-SUBPIXEL-ORDER-VRGB:CAPS"></a>CAIRO_SUBPIXEL_ORDER_VRGB</p></td> -<td class="enum_member_description"> -<p>Subpixel elements are arranged vertically - with red at the top, since 1.0</p> -</td> -<td class="enum_member_annotations"> </td> -</tr> -<tr> -<td class="enum_member_name"><p><a name="CAIRO-SUBPIXEL-ORDER-VBGR:CAPS"></a>CAIRO_SUBPIXEL_ORDER_VBGR</p></td> -<td class="enum_member_description"> -<p>Subpixel elements are arranged vertically - with blue at the top, since 1.0</p> -</td> -<td class="enum_member_annotations"> </td> -</tr> -</tbody> -</table></div> -</div> -<p class="since">Since: 1.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-hint-style-t"></a><h3>enum cairo_hint_style_t</h3> -<p>Specifies the type of hinting to do on font outlines. Hinting -is the process of fitting outlines to the pixel grid in order -to improve the appearance of the result. Since hinting outlines -involves distorting them, it also reduces the faithfulness -to the original outline shapes. Not all of the outline hinting -styles are supported by all font backends.</p> -<p>New entries may be added in future versions.</p> -<div class="refsect3"> -<a name="cairo-hint-style-t.members"></a><h4>Members</h4> -<div class="informaltable"><table class="informaltable" width="100%" border="0"> -<colgroup> -<col width="300px" class="enum_members_name"> -<col class="enum_members_description"> -<col width="200px" class="enum_members_annotations"> -</colgroup> -<tbody> -<tr> -<td class="enum_member_name"><p><a name="CAIRO-HINT-STYLE-DEFAULT:CAPS"></a>CAIRO_HINT_STYLE_DEFAULT</p></td> -<td class="enum_member_description"> -<p>Use the default hint style for - font backend and target device, since 1.0</p> -</td> -<td class="enum_member_annotations"> </td> -</tr> -<tr> -<td class="enum_member_name"><p><a name="CAIRO-HINT-STYLE-NONE:CAPS"></a>CAIRO_HINT_STYLE_NONE</p></td> -<td class="enum_member_description"> -<p>Do not hint outlines, since 1.0</p> -</td> -<td class="enum_member_annotations"> </td> -</tr> -<tr> -<td class="enum_member_name"><p><a name="CAIRO-HINT-STYLE-SLIGHT:CAPS"></a>CAIRO_HINT_STYLE_SLIGHT</p></td> -<td class="enum_member_description"> -<p>Hint outlines slightly to improve - contrast while retaining good fidelity to the original - shapes, since 1.0</p> -</td> -<td class="enum_member_annotations"> </td> -</tr> -<tr> -<td class="enum_member_name"><p><a name="CAIRO-HINT-STYLE-MEDIUM:CAPS"></a>CAIRO_HINT_STYLE_MEDIUM</p></td> -<td class="enum_member_description"> -<p>Hint outlines with medium strength - giving a compromise between fidelity to the original shapes - and contrast, since 1.0</p> -</td> -<td class="enum_member_annotations"> </td> -</tr> -<tr> -<td class="enum_member_name"><p><a name="CAIRO-HINT-STYLE-FULL:CAPS"></a>CAIRO_HINT_STYLE_FULL</p></td> -<td class="enum_member_description"> -<p>Hint outlines to maximize contrast, since 1.0</p> -</td> -<td class="enum_member_annotations"> </td> -</tr> -</tbody> -</table></div> -</div> -<p class="since">Since: 1.0</p> -</div> -<hr> -<div class="refsect2"> -<a name="cairo-hint-metrics-t"></a><h3>enum cairo_hint_metrics_t</h3> -<p>Specifies whether to hint font metrics; hinting font metrics -means quantizing them so that they are integer values in -device space. Doing this improves the consistency of -letter and line spacing, however it also means that text -will be laid out differently at different zoom factors.</p> -<div class="refsect3"> -<a name="cairo-hint-metrics-t.members"></a><h4>Members</h4> -<div class="informaltable"><table class="informaltable" width="100%" border="0"> -<colgroup> -<col width="300px" class="enum_members_name"> -<col class="enum_members_description"> -<col width="200px" class="enum_members_annotations"> -</colgroup> -<tbody> -<tr> -<td class="enum_member_name"><p><a name="CAIRO-HINT-METRICS-DEFAULT:CAPS"></a>CAIRO_HINT_METRICS_DEFAULT</p></td> -<td class="enum_member_description"> -<p>Hint metrics in the default - manner for the font backend and target device, since 1.0</p> -</td> -<td class="enum_member_annotations"> </td> -</tr> -<tr> -<td class="enum_member_name"><p><a name="CAIRO-HINT-METRICS-OFF:CAPS"></a>CAIRO_HINT_METRICS_OFF</p></td> -<td class="enum_member_description"> -<p>Do not hint font metrics, since 1.0</p> -</td> -<td class="enum_member_annotations"> </td> -</tr> -<tr> -<td class="enum_member_name"><p><a name="CAIRO-HINT-METRICS-ON:CAPS"></a>CAIRO_HINT_METRICS_ON</p></td> -<td class="enum_member_description"> -<p>Hint font metrics, since 1.0</p> -</td> -<td class="enum_member_annotations"> </td> -</tr> -</tbody> -</table></div> -</div> -<p class="since">Since: 1.0</p> -</div> -</div> -<div class="refsect1"> -<a name="cairo-cairo-font-options-t.see-also"></a><h2>See Also</h2> -<p><a class="link" href="cairo-cairo-scaled-font-t.html#cairo-scaled-font-t" title="cairo_scaled_font_t"><span class="type">cairo_scaled_font_t</span></a></p> -</div> -</div> -<div class="footer"> -<hr>Generated by GTK-Doc V1.27</div> -</body> -</html>
\ No newline at end of file |