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<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-2.3.9 API Reference</h1></center>
<center><h1>
Header File Macros
</h1></center>
<h2>Synopsis</h2>
<table align=center cellspacing=5 cellpadding=0 border=0>
<tr><td></td><td><a href="#FT_CONFIG_CONFIG_H">FT_CONFIG_CONFIG_H</a></td><td></td><td><a href="#FT_WINFONTS_H">FT_WINFONTS_H</a></td></tr>
<tr><td></td><td><a href="#FT_CONFIG_STANDARD_LIBRARY_H">FT_CONFIG_STANDARD_LIBRARY_H</a></td><td></td><td><a href="#FT_GLYPH_H">FT_GLYPH_H</a></td></tr>
<tr><td></td><td><a href="#FT_CONFIG_OPTIONS_H">FT_CONFIG_OPTIONS_H</a></td><td></td><td><a href="#FT_BITMAP_H">FT_BITMAP_H</a></td></tr>
<tr><td></td><td><a href="#FT_CONFIG_MODULES_H">FT_CONFIG_MODULES_H</a></td><td></td><td><a href="#FT_BBOX_H">FT_BBOX_H</a></td></tr>
<tr><td></td><td><a href="#FT_FREETYPE_H">FT_FREETYPE_H</a></td><td></td><td><a href="#FT_CACHE_H">FT_CACHE_H</a></td></tr>
<tr><td></td><td><a href="#FT_ERRORS_H">FT_ERRORS_H</a></td><td></td><td><a href="#FT_CACHE_IMAGE_H">FT_CACHE_IMAGE_H</a></td></tr>
<tr><td></td><td><a href="#FT_MODULE_ERRORS_H">FT_MODULE_ERRORS_H</a></td><td></td><td><a href="#FT_CACHE_SMALL_BITMAPS_H">FT_CACHE_SMALL_BITMAPS_H</a></td></tr>
<tr><td></td><td><a href="#FT_SYSTEM_H">FT_SYSTEM_H</a></td><td></td><td><a href="#FT_CACHE_CHARMAP_H">FT_CACHE_CHARMAP_H</a></td></tr>
<tr><td></td><td><a href="#FT_IMAGE_H">FT_IMAGE_H</a></td><td></td><td><a href="#FT_MAC_H">FT_MAC_H</a></td></tr>
<tr><td></td><td><a href="#FT_TYPES_H">FT_TYPES_H</a></td><td></td><td><a href="#FT_MULTIPLE_MASTERS_H">FT_MULTIPLE_MASTERS_H</a></td></tr>
<tr><td></td><td><a href="#FT_LIST_H">FT_LIST_H</a></td><td></td><td><a href="#FT_SFNT_NAMES_H">FT_SFNT_NAMES_H</a></td></tr>
<tr><td></td><td><a href="#FT_OUTLINE_H">FT_OUTLINE_H</a></td><td></td><td><a href="#FT_OPENTYPE_VALIDATE_H">FT_OPENTYPE_VALIDATE_H</a></td></tr>
<tr><td></td><td><a href="#FT_SIZES_H">FT_SIZES_H</a></td><td></td><td><a href="#FT_GX_VALIDATE_H">FT_GX_VALIDATE_H</a></td></tr>
<tr><td></td><td><a href="#FT_MODULE_H">FT_MODULE_H</a></td><td></td><td><a href="#FT_PFR_H">FT_PFR_H</a></td></tr>
<tr><td></td><td><a href="#FT_RENDER_H">FT_RENDER_H</a></td><td></td><td><a href="#FT_STROKER_H">FT_STROKER_H</a></td></tr>
<tr><td></td><td><a href="#FT_TYPE1_TABLES_H">FT_TYPE1_TABLES_H</a></td><td></td><td><a href="#FT_SYNTHESIS_H">FT_SYNTHESIS_H</a></td></tr>
<tr><td></td><td><a href="#FT_TRUETYPE_IDS_H">FT_TRUETYPE_IDS_H</a></td><td></td><td><a href="#FT_XFREE86_H">FT_XFREE86_H</a></td></tr>
<tr><td></td><td><a href="#FT_TRUETYPE_TABLES_H">FT_TRUETYPE_TABLES_H</a></td><td></td><td><a href="#FT_TRIGONOMETRY_H">FT_TRIGONOMETRY_H</a></td></tr>
<tr><td></td><td><a href="#FT_TRUETYPE_TAGS_H">FT_TRUETYPE_TAGS_H</a></td><td></td><td><a href="#FT_LCD_FILTER_H">FT_LCD_FILTER_H</a></td></tr>
<tr><td></td><td><a href="#FT_BDF_H">FT_BDF_H</a></td><td></td><td><a href="#FT_UNPATENTED_HINTING_H">FT_UNPATENTED_HINTING_H</a></td></tr>
<tr><td></td><td><a href="#FT_CID_H">FT_CID_H</a></td><td></td><td><a href="#FT_INCREMENTAL_H">FT_INCREMENTAL_H</a></td></tr>
<tr><td></td><td><a href="#FT_GZIP_H">FT_GZIP_H</a></td><td></td><td><a href="#FT_GASP_H">FT_GASP_H</a></td></tr>
<tr><td></td><td><a href="#FT_LZW_H">FT_LZW_H</a></td><td></td><td><a href="#FT_ADVANCES_H">FT_ADVANCES_H</a></td></tr>
</table><br><br>
<table align=center width="87%"><tr><td>
<p>The following macros are defined to the name of specific FreeType 2 header files. They can be used directly in #include statements as in:</p>
<pre class="colored">
#include FT_FREETYPE_H
#include FT_MULTIPLE_MASTERS_H
#include FT_GLYPH_H
</pre>
<p>There are several reasons why we are now using macros to name public header files. The first one is that such macros are not limited to the infamous 8.3 naming rule required by DOS (and ‘FT_MULTIPLE_MASTERS_H’ is a lot more meaningful than ‘ftmm.h’).</p>
<p>The second reason is that it allows for more flexibility in the way FreeType 2 is installed on a given system.</p>
</td></tr></table><br>
<table align=center width="75%"><tr><td>
<h4><a name="FT_CONFIG_CONFIG_H">FT_CONFIG_CONFIG_H</a></h4>
<table align=center width="87%"><tr bgcolor="#D6E8FF"><td><pre>
#ifndef <b>FT_CONFIG_CONFIG_H</b>
#define <b>FT_CONFIG_CONFIG_H</b> <freetype/config/ftconfig.h>
#endif
</pre></table><br>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing FreeType 2 configuration data.</p>
</td></tr></table><br>
</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_CONFIG_STANDARD_LIBRARY_H">FT_CONFIG_STANDARD_LIBRARY_H</a></h4>
<table align=center width="87%"><tr bgcolor="#D6E8FF"><td><pre>
#ifndef <b>FT_CONFIG_STANDARD_LIBRARY_H</b>
#define <b>FT_CONFIG_STANDARD_LIBRARY_H</b> <freetype/config/ftstdlib.h>
#endif
</pre></table><br>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing FreeType 2 interface to the standard C library functions.</p>
</td></tr></table><br>
</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_CONFIG_OPTIONS_H">FT_CONFIG_OPTIONS_H</a></h4>
<table align=center width="87%"><tr bgcolor="#D6E8FF"><td><pre>
#ifndef <b>FT_CONFIG_OPTIONS_H</b>
#define <b>FT_CONFIG_OPTIONS_H</b> <freetype/config/ftoption.h>
#endif
</pre></table><br>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing FreeType 2 project-specific configuration options.</p>
</td></tr></table><br>
</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_CONFIG_MODULES_H">FT_CONFIG_MODULES_H</a></h4>
<table align=center width="87%"><tr bgcolor="#D6E8FF"><td><pre>
#ifndef <b>FT_CONFIG_MODULES_H</b>
#define <b>FT_CONFIG_MODULES_H</b> <freetype/config/ftmodule.h>
#endif
</pre></table><br>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the list of FreeType 2 modules that are statically linked to new library instances in <a href="ft2-base_interface.html#FT_Init_FreeType">FT_Init_FreeType</a>.</p>
</td></tr></table><br>
</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_FREETYPE_H">FT_FREETYPE_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the base FreeType 2 API.</p>
</td></tr></table><br>
</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_ERRORS_H">FT_ERRORS_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the list of FreeType 2 error codes (and messages).</p>
<p>It is included by <a href="ft2-header_file_macros.html#FT_FREETYPE_H">FT_FREETYPE_H</a>.</p>
</td></tr></table><br>
</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_MODULE_ERRORS_H">FT_MODULE_ERRORS_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the list of FreeType 2 module error offsets (and messages).</p>
</td></tr></table><br>
</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_SYSTEM_H">FT_SYSTEM_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the FreeType 2 interface to low-level operations (i.e., memory management and stream i/o).</p>
<p>It is included by <a href="ft2-header_file_macros.html#FT_FREETYPE_H">FT_FREETYPE_H</a>.</p>
</td></tr></table><br>
</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_IMAGE_H">FT_IMAGE_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing type definitions related to glyph images (i.e., bitmaps, outlines, scan-converter parameters).</p>
<p>It is included by <a href="ft2-header_file_macros.html#FT_FREETYPE_H">FT_FREETYPE_H</a>.</p>
</td></tr></table><br>
</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_TYPES_H">FT_TYPES_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the basic data types defined by FreeType 2.</p>
<p>It is included by <a href="ft2-header_file_macros.html#FT_FREETYPE_H">FT_FREETYPE_H</a>.</p>
</td></tr></table><br>
</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_LIST_H">FT_LIST_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the list management API of FreeType 2.</p>
<p>(Most applications will never need to include this file.)</p>
</td></tr></table><br>
</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_OUTLINE_H">FT_OUTLINE_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the scalable outline management API of FreeType 2.</p>
</td></tr></table><br>
</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_SIZES_H">FT_SIZES_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the API which manages multiple <a href="ft2-base_interface.html#FT_Size">FT_Size</a> objects per face.</p>
</td></tr></table><br>
</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_MODULE_H">FT_MODULE_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the module management API of FreeType 2.</p>
</td></tr></table><br>
</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_RENDER_H">FT_RENDER_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the renderer module management API of FreeType 2.</p>
</td></tr></table><br>
</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_TYPE1_TABLES_H">FT_TYPE1_TABLES_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the types and API specific to the Type 1 format.</p>
</td></tr></table><br>
</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_TRUETYPE_IDS_H">FT_TRUETYPE_IDS_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the enumeration values which identify name strings, languages, encodings, etc. This file really contains a <i>large</i> set of constant macro definitions, taken from the TrueType and OpenType specifications.</p>
</td></tr></table><br>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_TRUETYPE_TABLES_H">FT_TRUETYPE_TABLES_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the types and API specific to the TrueType (as well as OpenType) format.</p>
</td></tr></table><br>
</td></tr></table>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_TRUETYPE_TAGS_H">FT_TRUETYPE_TAGS_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the definitions of TrueType four-byte ‘tags’ which identify blocks in SFNT-based font formats (i.e., TrueType and OpenType).</p>
</td></tr></table><br>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_BDF_H">FT_BDF_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the definitions of an API which accesses BDF-specific strings from a face.</p>
</td></tr></table><br>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_CID_H">FT_CID_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the definitions of an API which access CID font information from a face.</p>
</td></tr></table><br>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_GZIP_H">FT_GZIP_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the definitions of an API which supports gzip-compressed files.</p>
</td></tr></table><br>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_LZW_H">FT_LZW_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the definitions of an API which supports LZW-compressed files.</p>
</td></tr></table><br>
</td></tr></table>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_WINFONTS_H">FT_WINFONTS_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the definitions of an API which supports Windows FNT files.</p>
</td></tr></table><br>
</td></tr></table>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_GLYPH_H">FT_GLYPH_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the API of the optional glyph management component.</p>
</td></tr></table><br>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_BITMAP_H">FT_BITMAP_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the API of the optional bitmap conversion component.</p>
</td></tr></table><br>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_BBOX_H">FT_BBOX_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the API of the optional exact bounding box computation routines.</p>
</td></tr></table><br>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_CACHE_H">FT_CACHE_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the API of the optional FreeType 2 cache sub-system.</p>
</td></tr></table><br>
</td></tr></table>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_CACHE_IMAGE_H">FT_CACHE_IMAGE_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the ‘glyph image’ API of the FreeType 2 cache sub-system.</p>
<p>It is used to define a cache for <a href="ft2-glyph_management.html#FT_Glyph">FT_Glyph</a> elements. You can also use the API defined in <a href="ft2-header_file_macros.html#FT_CACHE_SMALL_BITMAPS_H">FT_CACHE_SMALL_BITMAPS_H</a> if you only need to store small glyph bitmaps, as it will use less memory.</p>
<p>This macro is deprecated. Simply include <a href="ft2-header_file_macros.html#FT_CACHE_H">FT_CACHE_H</a> to have all glyph image-related cache declarations.</p>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_CACHE_SMALL_BITMAPS_H">FT_CACHE_SMALL_BITMAPS_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the ‘small bitmaps’ API of the FreeType 2 cache sub-system.</p>
<p>It is used to define a cache for small glyph bitmaps in a relatively memory-efficient way. You can also use the API defined in <a href="ft2-header_file_macros.html#FT_CACHE_IMAGE_H">FT_CACHE_IMAGE_H</a> if you want to cache arbitrary glyph images, including scalable outlines.</p>
<p>This macro is deprecated. Simply include <a href="ft2-header_file_macros.html#FT_CACHE_H">FT_CACHE_H</a> to have all small bitmaps-related cache declarations.</p>
</td></tr></table><br>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_CACHE_CHARMAP_H">FT_CACHE_CHARMAP_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the ‘charmap’ API of the FreeType 2 cache sub-system.</p>
<p>This macro is deprecated. Simply include <a href="ft2-header_file_macros.html#FT_CACHE_H">FT_CACHE_H</a> to have all charmap-based cache declarations.</p>
</td></tr></table><br>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_MAC_H">FT_MAC_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the Macintosh-specific FreeType 2 API. The latter is used to access fonts embedded in resource forks.</p>
<p>This header file must be explicitly included by client applications compiled on the Mac (note that the base API still works though).</p>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_MULTIPLE_MASTERS_H">FT_MULTIPLE_MASTERS_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the optional multiple-masters management API of FreeType 2.</p>
</td></tr></table><br>
</td></tr></table>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_SFNT_NAMES_H">FT_SFNT_NAMES_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the optional FreeType 2 API which accesses embedded ‘name’ strings in SFNT-based font formats (i.e., TrueType and OpenType).</p>
</td></tr></table><br>
</td></tr></table>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_OPENTYPE_VALIDATE_H">FT_OPENTYPE_VALIDATE_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the optional FreeType 2 API which validates OpenType tables (BASE, GDEF, GPOS, GSUB, JSTF).</p>
</td></tr></table><br>
</td></tr></table>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_GX_VALIDATE_H">FT_GX_VALIDATE_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the optional FreeType 2 API which validates TrueTypeGX/AAT tables (feat, mort, morx, bsln, just, kern, opbd, trak, prop).</p>
</td></tr></table><br>
</td></tr></table>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_PFR_H">FT_PFR_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the FreeType 2 API which accesses PFR-specific data.</p>
</td></tr></table><br>
</td></tr></table>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_STROKER_H">FT_STROKER_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the FreeType 2 API which provides functions to stroke outline paths.</p>
</td></tr></table><br>
</td></tr></table>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_SYNTHESIS_H">FT_SYNTHESIS_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the FreeType 2 API which performs artificial obliquing and emboldening.</p>
</td></tr></table><br>
</td></tr></table>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_XFREE86_H">FT_XFREE86_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the FreeType 2 API which provides functions specific to the XFree86 and X.Org X11 servers.</p>
</td></tr></table><br>
</td></tr></table>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_TRIGONOMETRY_H">FT_TRIGONOMETRY_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the FreeType 2 API which performs trigonometric computations (e.g., cosines and arc tangents).</p>
</td></tr></table><br>
</td></tr></table>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_LCD_FILTER_H">FT_LCD_FILTER_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the FreeType 2 API which performs color filtering for subpixel rendering.</p>
</td></tr></table><br>
</td></tr></table>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_UNPATENTED_HINTING_H">FT_UNPATENTED_HINTING_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the FreeType 2 API which performs color filtering for subpixel rendering.</p>
</td></tr></table><br>
</td></tr></table>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_INCREMENTAL_H">FT_INCREMENTAL_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the FreeType 2 API which performs color filtering for subpixel rendering.</p>
</td></tr></table><br>
</td></tr></table>
<hr width="75%">
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<table align=center width="75%"><tr><td>
<h4><a name="FT_GASP_H">FT_GASP_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the FreeType 2 API which returns entries from the TrueType GASP table.</p>
</td></tr></table><br>
</td></tr></table>
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<table align=center width="75%"><tr><td>
<h4><a name="FT_ADVANCES_H">FT_ADVANCES_H</a></h4>
<table align=center width="87%"><tr><td>
<p>A macro used in #include statements to name the file containing the FreeType 2 API which returns individual and ranged glyph advances.</p>
</td></tr></table><br>
</td></tr></table>
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