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diff --git a/Build/source/libs/freetype2/freetype-2.4.5/docs/reference/ft2-ot_validation.html b/Build/source/libs/freetype2/freetype-2.4.5/docs/reference/ft2-ot_validation.html new file mode 100644 index 00000000000..70009df90e3 --- /dev/null +++ b/Build/source/libs/freetype2/freetype-2.4.5/docs/reference/ft2-ot_validation.html @@ -0,0 +1,208 @@ +<!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-2.4.5 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-2.4.5 API Reference</h1></center> + +<center><h1> +OpenType Validation +</h1></center> +<h2>Synopsis</h2> +<table align=center cellspacing=5 cellpadding=0 border=0> +<tr><td></td><td><a href="#FT_VALIDATE_OTXXX">FT_VALIDATE_OTXXX</a></td><td></td><td><a href="#FT_OpenType_Validate">FT_OpenType_Validate</a></td><td></td><td><a href="#FT_OpenType_Free">FT_OpenType_Free</a></td></tr> +</table><br><br> + +<table align=center width="87%"><tr><td> +<p>This section contains the declaration of functions to validate some OpenType tables (BASE, GDEF, GPOS, GSUB, JSTF, MATH).</p> +</td></tr></table><br> +<table align=center width="75%"><tr><td> +<h4><a name="FT_VALIDATE_OTXXX">FT_VALIDATE_OTXXX</a></h4> +<table align=center width="87%"><tr><td> +Defined in FT_OPENTYPE_VALIDATE_H (freetype/ftotval.h). +</td></tr></table><br> +<table align=center width="87%"><tr bgcolor="#D6E8FF"><td><pre> + +#define <a href="ft2-ot_validation.html#FT_VALIDATE_OTXXX">FT_VALIDATE_BASE</a> 0x0100 +#define <a href="ft2-ot_validation.html#FT_VALIDATE_OTXXX">FT_VALIDATE_GDEF</a> 0x0200 +#define <a href="ft2-ot_validation.html#FT_VALIDATE_OTXXX">FT_VALIDATE_GPOS</a> 0x0400 +#define <a href="ft2-ot_validation.html#FT_VALIDATE_OTXXX">FT_VALIDATE_GSUB</a> 0x0800 +#define <a href="ft2-ot_validation.html#FT_VALIDATE_OTXXX">FT_VALIDATE_JSTF</a> 0x1000 +#define <a href="ft2-ot_validation.html#FT_VALIDATE_OTXXX">FT_VALIDATE_MATH</a> 0x2000 + +#define <a href="ft2-ot_validation.html#FT_VALIDATE_OTXXX">FT_VALIDATE_OT</a> <a href="ft2-ot_validation.html#FT_VALIDATE_OTXXX">FT_VALIDATE_BASE</a> | \ + <a href="ft2-ot_validation.html#FT_VALIDATE_OTXXX">FT_VALIDATE_GDEF</a> | \ + <a href="ft2-ot_validation.html#FT_VALIDATE_OTXXX">FT_VALIDATE_GPOS</a> | \ + <a href="ft2-ot_validation.html#FT_VALIDATE_OTXXX">FT_VALIDATE_GSUB</a> | \ + <a href="ft2-ot_validation.html#FT_VALIDATE_OTXXX">FT_VALIDATE_JSTF</a> | \ + <a href="ft2-ot_validation.html#FT_VALIDATE_OTXXX">FT_VALIDATE_MATH</a> + +</pre></table><br> +<table align=center width="87%"><tr><td> +<p>A list of bit-field constants used with <a href="ft2-ot_validation.html#FT_OpenType_Validate">FT_OpenType_Validate</a> to indicate which OpenType tables should be validated.</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><b>FT_VALIDATE_BASE</b></td><td> +<p>Validate BASE table.</p> +</td></tr> +<tr valign=top><td><b>FT_VALIDATE_GDEF</b></td><td> +<p>Validate GDEF table.</p> +</td></tr> +<tr valign=top><td><b>FT_VALIDATE_GPOS</b></td><td> +<p>Validate GPOS table.</p> +</td></tr> +<tr valign=top><td><b>FT_VALIDATE_GSUB</b></td><td> +<p>Validate GSUB table.</p> +</td></tr> +<tr valign=top><td><b>FT_VALIDATE_JSTF</b></td><td> +<p>Validate JSTF table.</p> +</td></tr> +<tr valign=top><td><b>FT_VALIDATE_MATH</b></td><td> +<p>Validate MATH table.</p> +</td></tr> +<tr valign=top><td><b>FT_VALIDATE_OT</b></td><td> +<p>Validate all OpenType tables (BASE, GDEF, GPOS, GSUB, JSTF, MATH).</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="FT_OpenType_Validate">FT_OpenType_Validate</a></h4> +<table align=center width="87%"><tr><td> +Defined in FT_OPENTYPE_VALIDATE_H (freetype/ftotval.h). +</td></tr></table><br> +<table align=center width="87%"><tr bgcolor="#D6E8FF"><td><pre> + + FT_EXPORT( <a href="ft2-basic_types.html#FT_Error">FT_Error</a> ) + <b>FT_OpenType_Validate</b>( <a href="ft2-base_interface.html#FT_Face">FT_Face</a> face, + <a href="ft2-basic_types.html#FT_UInt">FT_UInt</a> validation_flags, + <a href="ft2-basic_types.html#FT_Bytes">FT_Bytes</a> *BASE_table, + <a href="ft2-basic_types.html#FT_Bytes">FT_Bytes</a> *GDEF_table, + <a href="ft2-basic_types.html#FT_Bytes">FT_Bytes</a> *GPOS_table, + <a href="ft2-basic_types.html#FT_Bytes">FT_Bytes</a> *GSUB_table, + <a href="ft2-basic_types.html#FT_Bytes">FT_Bytes</a> *JSTF_table ); + +</pre></table><br> +<table align=center width="87%"><tr><td> +<p>Validate various OpenType tables to assure that all offsets and indices are valid. The idea is that a higher-level library which actually does the text layout can access those tables without error checking (which can be quite time consuming).</p> +</td></tr></table><br> +<table align=center width="87%" cellpadding=5><tr bgcolor="#EEEEFF"><td><em><b>input</b></em></td></tr><tr><td> +<p></p> +<table cellpadding=3 border=0> +<tr valign=top><td><b>face</b></td><td> +<p>A handle to the input face.</p> +</td></tr> +<tr valign=top><td><b>validation_flags</b></td><td> +<p>A bit field which specifies the tables to be validated. See <a href="ft2-ot_validation.html#FT_VALIDATE_OTXXX">FT_VALIDATE_OTXXX</a> for possible values.</p> +</td></tr> +</table> +</td></tr></table> +<table align=center width="87%" cellpadding=5><tr bgcolor="#EEEEFF"><td><em><b>output</b></em></td></tr><tr><td> +<p></p> +<table cellpadding=3 border=0> +<tr valign=top><td><b>BASE_table</b></td><td> +<p>A pointer to the BASE table.</p> +</td></tr> +<tr valign=top><td><b>GDEF_table</b></td><td> +<p>A pointer to the GDEF table.</p> +</td></tr> +<tr valign=top><td><b>GPOS_table</b></td><td> +<p>A pointer to the GPOS table.</p> +</td></tr> +<tr valign=top><td><b>GSUB_table</b></td><td> +<p>A pointer to the GSUB table.</p> +</td></tr> +<tr valign=top><td><b>JSTF_table</b></td><td> +<p>A pointer to the JSTF table.</p> +</td></tr> +</table> +</td></tr></table> +<table align=center width="87%" cellpadding=5><tr bgcolor="#EEEEFF"><td><em><b>return</b></em></td></tr><tr><td> +<p>FreeType error code. 0 means success.</p> +</td></tr></table> +<table align=center width="87%" cellpadding=5><tr bgcolor="#EEEEFF"><td><em><b>note</b></em></td></tr><tr><td> +<p>This function only works with OpenType fonts, returning an error otherwise.</p> +<p>After use, the application should deallocate the five tables with <a href="ft2-ot_validation.html#FT_OpenType_Free">FT_OpenType_Free</a>. A NULL value indicates that the table either doesn't exist in the font, or the application hasn't asked for validation.</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_OpenType_Free">FT_OpenType_Free</a></h4> +<table align=center width="87%"><tr><td> +Defined in FT_OPENTYPE_VALIDATE_H (freetype/ftotval.h). +</td></tr></table><br> +<table align=center width="87%"><tr bgcolor="#D6E8FF"><td><pre> + + FT_EXPORT( <span class="keyword">void</span> ) + <b>FT_OpenType_Free</b>( <a href="ft2-base_interface.html#FT_Face">FT_Face</a> face, + <a href="ft2-basic_types.html#FT_Bytes">FT_Bytes</a> table ); + +</pre></table><br> +<table align=center width="87%"><tr><td> +<p>Free the buffer allocated by OpenType validator.</p> +</td></tr></table><br> +<table align=center width="87%" cellpadding=5><tr bgcolor="#EEEEFF"><td><em><b>input</b></em></td></tr><tr><td> +<p></p> +<table cellpadding=3 border=0> +<tr valign=top><td><b>face</b></td><td> +<p>A handle to the input face.</p> +</td></tr> +<tr valign=top><td><b>table</b></td><td> +<p>The pointer to the buffer that is allocated by <a href="ft2-ot_validation.html#FT_OpenType_Validate">FT_OpenType_Validate</a>.</p> +</td></tr> +</table> +</td></tr></table> +<table align=center width="87%" cellpadding=5><tr bgcolor="#EEEEFF"><td><em><b>note</b></em></td></tr><tr><td> +<p>This function must be used to free the buffer allocated by <a href="ft2-ot_validation.html#FT_OpenType_Validate">FT_OpenType_Validate</a> only.</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> |