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| author | marha <marha@users.sourceforge.net> | 2013-06-21 10:45:51 +0200 |
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| committer | marha <marha@users.sourceforge.net> | 2013-06-21 10:48:19 +0200 |
| commit | fa791414601df61d20d860299dba80fdb62565df (patch) | |
| tree | eecc4c74bb78dece330009c571ed57d7f1aaede2 /freetype/docs/reference/ft2-cff_driver.html | |
| parent | 7f9fb534564d0eb8a62cf444e569a07166e5ee03 (diff) | |
| download | vcxsrv-fa791414601df61d20d860299dba80fdb62565df.tar.gz vcxsrv-fa791414601df61d20d860299dba80fdb62565df.tar.bz2 vcxsrv-fa791414601df61d20d860299dba80fdb62565df.zip | |
Upgraded freetype to 2.5.0.1
Diffstat (limited to 'freetype/docs/reference/ft2-cff_driver.html')
| -rw-r--r-- | freetype/docs/reference/ft2-cff_driver.html | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/freetype/docs/reference/ft2-cff_driver.html b/freetype/docs/reference/ft2-cff_driver.html new file mode 100644 index 000000000..35d2f9404 --- /dev/null +++ b/freetype/docs/reference/ft2-cff_driver.html @@ -0,0 +1,138 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" +"http://www.w3.org/TR/html4/loose.dtd"> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<title>FreeType-2.5.0 API Reference</title> +<style type="text/css"> + body { font-family: Verdana, Geneva, Arial, Helvetica, serif; + color: #000000; + background: #FFFFFF; } + + p { text-align: justify; } + h1 { text-align: center; } + li { text-align: justify; } + td { padding: 0 0.5em 0 0.5em; } + td.left { padding: 0 0.5em 0 0.5em; + text-align: left; } + + a:link { color: #0000EF; } + a:visited { color: #51188E; } + a:hover { color: #FF0000; } + + span.keyword { font-family: monospace; + text-align: left; + white-space: pre; + color: darkblue; } + + pre.colored { color: blue; } + + ul.empty { list-style-type: none; } +</style> +</head> +<body> + +<table align=center><tr><td><font size=-1>[<a href="ft2-index.html">Index</a>]</font></td> +<td width="100%"></td> +<td><font size=-1>[<a href="ft2-toc.html">TOC</a>]</font></td></tr></table> +<center><h1>FreeType-2.5.0 API Reference</h1></center> + +<center><h1> +The CFF driver +</h1></center> +<h2>Synopsis</h2> +<table align=center cellspacing=5 cellpadding=0 border=0> +<tr><td></td><td><a href="#hinting-engine">hinting-engine</a></td><td></td><td><a href="#FT_CFF_HINTING_XXX">FT_CFF_HINTING_XXX</a></td><td></td><td><a href="#no-stem-darkening">no-stem-darkening</a></td></tr> +</table><br><br> + +<table align=center width="87%"><tr><td> +<p>While FreeType's CFF driver doesn't expose API functions by itself, it is possible to control its behaviour with <a href="ft2-module_management.html#FT_Property_Set">FT_Property_Set</a> and <a href="ft2-module_management.html#FT_Property_Get">FT_Property_Get</a>. The following lists the available properties together with the necessary macros and structures.</p> +<p>The CFF driver's module name is ‘cff’.</p> +</td></tr></table><br> +<table align=center width="75%"><tr><td> +<h4><a name="hinting-engine">hinting-engine</a></h4> +<table align=center width="87%"><tr><td> +<p>Thanks to Adobe, which contributed a new hinting (and parsing) engine, an application can select between ‘freetype’ and ‘adobe’ if compiled with CFF_CONFIG_OPTION_OLD_ENGINE. If this configuration macro isn't defined, ‘hinting-engine’ does nothing.</p> +<p>The default engine is ‘freetype’ if CFF_CONFIG_OPTION_OLD_ENGINE is defined, and ‘adobe’ otherwise.</p> +<p>The following example code demonstrates how to select Adobe's hinting engine (omitting the error handling).</p> +<pre class="colored"> + FT_Library library; + FT_Face face; + FT_UInt hinting_engine = FT_CFF_HINTING_ADOBE; + + + FT_Init_FreeType( &library ); + + FT_Property_Set( library, "cff", + "hinting-engine", &hinting_engine ); +</pre> +</td></tr></table><br> +<table align=center width="87%" cellpadding=5><tr bgcolor="#EEEEFF"><td><em><b>note</b></em></td></tr><tr><td> +<p>This property can be used with <a href="ft2-module_management.html#FT_Property_Get">FT_Property_Get</a> also.</p> +</td></tr></table> +</td></tr></table> +<hr width="75%"> +<table align=center width="75%"><tr><td><font size=-2>[<a href="ft2-index.html">Index</a>]</font></td> +<td width="100%"></td> +<td><font size=-2>[<a href="ft2-toc.html">TOC</a>]</font></td></tr></table> + +<table align=center width="75%"><tr><td> +<h4><a name="FT_CFF_HINTING_XXX">FT_CFF_HINTING_XXX</a></h4> +<table align=center width="87%"><tr><td> +Defined in FT_CFF_DRIVER_H (freetype/ftcffdrv.h). +</td></tr></table><br> +<table align=center width="87%"><tr bgcolor="#D6E8FF"><td><pre> + +#define <a href="ft2-cff_driver.html#FT_CFF_HINTING_XXX">FT_CFF_HINTING_FREETYPE</a> 0 +#define <a href="ft2-cff_driver.html#FT_CFF_HINTING_XXX">FT_CFF_HINTING_ADOBE</a> 1 + +</pre></table><br> +<table align=center width="87%"><tr><td> +<p>A list of constants used for the <a href="ft2-cff_driver.html#hinting-engine">hinting-engine</a> property to select the hinting engine for CFF fonts.</p> +</td></tr></table><br> +<table align=center width="87%" cellpadding=5><tr bgcolor="#EEEEFF"><td><em><b>values</b></em></td></tr><tr><td> +<p></p> +<table cellpadding=3 border=0> +<tr valign=top><td colspan=0><b>FT_CFF_HINTING_FREETYPE</b></td></tr> +<tr valign=top><td></td><td> +<p>Use the old FreeType hinting engine.</p> +</td></tr> +<tr valign=top><td><b>FT_CFF_HINTING_ADOBE</b></td><td> +<p>Use the hinting engine contributed by Adobe.</p> +</td></tr> +</table> +</td></tr></table> +</td></tr></table> +<hr width="75%"> +<table align=center width="75%"><tr><td><font size=-2>[<a href="ft2-index.html">Index</a>]</font></td> +<td width="100%"></td> +<td><font size=-2>[<a href="ft2-toc.html">TOC</a>]</font></td></tr></table> + +<table align=center width="75%"><tr><td> +<h4><a name="no-stem-darkening">no-stem-darkening</a></h4> +<table align=center width="87%"><tr><td> +<p>By default, the Adobe CFF engine darkens stems at smaller sizes, regardless of hinting, to enhance contrast. Setting this property, stem darkening gets switched off.</p> +<p>Note that stem darkening is never applied if <a href="ft2-base_interface.html#FT_LOAD_XXX">FT_LOAD_NO_SCALE</a> is set.</p> +<pre class="colored"> + FT_Library library; + FT_Face face; + FT_Bool no_stem_darkening = TRUE; + + + FT_Init_FreeType( &library ); + + FT_Property_Set( library, "cff", + "no-stem-darkening", &no_stem_darkening ); +</pre> +</td></tr></table><br> +<table align=center width="87%" cellpadding=5><tr bgcolor="#EEEEFF"><td><em><b>note</b></em></td></tr><tr><td> +<p>This property can be used with <a href="ft2-module_management.html#FT_Property_Get">FT_Property_Get</a> also.</p> +</td></tr></table> +</td></tr></table> +<hr width="75%"> +<table align=center width="75%"><tr><td><font size=-2>[<a href="ft2-index.html">Index</a>]</font></td> +<td width="100%"></td> +<td><font size=-2>[<a href="ft2-toc.html">TOC</a>]</font></td></tr></table> + +</body> +</html> |