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<!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=iso-8859-1"><title>FreeType-2.1.10 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; } 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><center><h1>FreeType-2.1.10 API Reference</h1></center><center><h1>Window FNT Files</h1></center><h2>Synopsis</h2><table align=center cellspacing=5 cellpadding=0 border=0><tr><td></td><td><a href="#FT_WinFNT_ID_XXX">FT_WinFNT_ID_XXX</a></td><td></td><td><a href="#FT_WinFNT_HeaderRec">FT_WinFNT_HeaderRec</a></td><td></td><td><a href="#FT_Get_WinFNT_Header">FT_Get_WinFNT_Header</a></td></tr></table><br><br><table align=center width="87%"><tr><td><p>This section contains the declaration of Windows FNT specific functions.</p></td></tr></table><br><table align=center width="75%"><tr><td><h4><a name="FT_WinFNT_ID_XXX">FT_WinFNT_ID_XXX</a></h4><table align=center width="87%"><tr bgcolor="#D6E8FF"><td><pre>#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_CP1252</a> 0#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_DEFAULT</a> 1#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_SYMBOL</a> 2#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_MAC</a> 77#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_CP932</a> 128#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_CP949</a> 129#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_CP1361</a> 130#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_CP936</a> 134#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_CP950</a> 136#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_CP1253</a> 161#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_CP1254</a> 162#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_CP1258</a> 163#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_CP1255</a> 177#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_CP1256</a> 178#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_CP1257</a> 186#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_CP1251</a> 204#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_CP874</a> 222#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_CP1250</a> 238#define <a href="ft2-winfnt_fonts.html#FT_WinFNT_ID_XXX">FT_WinFNT_ID_OEM</a> 255</pre></table><br><table align=center width="87%"><tr><td><p>A list of valid values for the `charset' byte in <a href="ft2-winfnt_fonts.html#FT_WinFNT_HeaderRec">FT_WinFNT_HeaderRec</a>. Exact mapping tables for the various cpXXXX encodings (except for cp1361) can be found at ftp://ftp.unicode.org in the MAPPINGS/VENDORS/MICSFT/WINDOWS subdirectory. cp1361 is roughly a superset of MAPPINGS/OBSOLETE/EASTASIA/KSC/JOHAB.TXT.</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><table cellpadding=3><tr valign=top><td><b>FT_WinFNT_ID_DEFAULT</b></td><td><p>This is used for font enumeration and font creation as a `don't care' value. Valid font files don't contain this value. When querying for information about the character set of the font that is currently selected into a specified device context, this return value (of the related Windows API) simply denotes failure.</p></td></tr><tr valign=top><td><b>FT_WinFNT_ID_SYMBOL</b></td><td><p>There is no known mapping table available.</p></td></tr><tr valign=top><td><b>FT_WinFNT_ID_MAC</b></td><td><p>Mac Roman encoding.</p></td></tr><tr valign=top><td><b>FT_WinFNT_ID_OEM</b></td><td><p>From Michael P鰐tgen <michael@poettgen.de>: The `Windows Font Mapping' article says that FT_WinFNT_ID_OEM is used for the charset of vector fonts, like `modern.fon', `roman.fon', and `script.fon' on Windows.</p><p>The `CreateFont' documentation says: The FT_WinFNT_ID_OEM value specifies a character set that is operating-system dependent.</p><p>The `IFIMETRICS' documentation from the `Windows Driver Development Kit' says: This font supports an OEM-specific character set. The OEM character set is system dependent.</p><p>In general OEM, as opposed to ANSI (i.e., cp1252), denotes the second default codepage that most international versions of Windows have. It is one of the OEM codepages from</p><p>http://www.microsoft.com/globaldev/reference/cphome.mspx,</p><p>and is used for the `DOS boxes', to support legacy applications. A German Windows version for example usually uses ANSI codepage 1252 and OEM codepage 850.</p></td></tr><tr valign=top><td><b>FT_WinFNT_ID_CP874</b></td><td><p>A superset of Thai TIS 620 and ISO 8859-11.</p></td></tr><tr valign=top><td><b>FT_WinFNT_ID_CP932</b></td><td><p>A superset of Japanese Shift-JIS (with minor deviations).</p></td></tr><tr valign=top><td><b>FT_WinFNT_ID_CP936</b></td><td><p>A superset of simplified Chinese GB 2312-1980 (with different ordering and minor deviations).</p></td></tr><tr valign=top><td><b>FT_WinFNT_ID_CP949</b></td><td><p>A superset of Korean Hangul KS C 5601-1987 (with different ordering and minor deviations).</p></td></tr><tr valign=top><td><b>FT_WinFNT_ID_CP950</b></td><td><p>A superset of traditional Chinese Big 5 ETen (with different ordering and minor deviations).</p></td></tr><tr valign=top><td><b>FT_WinFNT_ID_CP1250</b></td><td><p>A superset of East European ISO 8859-2 (with slightly different ordering).</p></td></tr><tr valign=top><td><b>FT_WinFNT_ID_CP1251</b></td><td><p>A superset of Russian ISO 8859-5 (with different ordering).</p></td></tr><tr valign=top><td><b>FT_WinFNT_ID_CP1252</b></td><td><p>ANSI encoding. A superset of ISO 8859-1.</p></td></tr><tr valign=top><td><b>FT_WinFNT_ID_CP1253</b></td><td><p>A superset of Greek ISO 8859-7 (with minor modifications).</p></td></tr><tr valign=top><td><b>FT_WinFNT_ID_CP1254</b></td><td><p>A superset of Turkish ISO 8859-9.</p></td></tr><tr valign=top><td><b>FT_WinFNT_ID_CP1255</b></td><td><p>A superset of Hebrew ISO 8859-8 (with some modifications).</p></td></tr><tr valign=top><td><b>FT_WinFNT_ID_CP1256</b></td><td><p>A superset of Arabic ISO 8859-6 (with different ordering).</p></td></tr><tr valign=top><td><b>FT_WinFNT_ID_CP1257</b></td><td><p>A superset of Baltic ISO 8859-13 (with some deviations).</p></td></tr><tr valign=top><td><b>FT_WinFNT_ID_CP1258</b></td><td><p>For Vietnamese. This encoding doesn't cover all necessary characters.</p></td></tr><tr valign=top><td><b>FT_WinFNT_ID_CP1361</b></td><td><p>Korean (Johab).</p></td></tr></table></td></tr></table></td></tr></table><hr width="75%"><table align=center width="75%"><tr><td><h4><a name="FT_WinFNT_HeaderRec">FT_WinFNT_HeaderRec</a></h4><table align=center width="87%"><tr bgcolor="#D6E8FF"><td><pre> <span class="keyword">typedef</span> <span class="keyword">struct</span> FT_WinFNT_HeaderRec_ { <a href="ft2-basic_types.html#FT_UShort">FT_UShort</a> version; <a href="ft2-basic_types.html#FT_ULong">FT_ULong</a> file_size; <a href="ft2-basic_types.html#FT_Byte">FT_Byte</a> copyright[60]; <a href="ft2-basic_types.html#FT_UShort">FT_UShort</a> file_type; <a href="ft2-basic_types.html#FT_UShort">FT_UShort</a> nominal_point_size; <a href="ft2-basic_types.html#FT_UShort">FT_UShort</a> vertical_resolution; <a href="ft2-basic_types.html#FT_UShort">FT_UShort</a> horizontal_resolution; <a href="ft2-basic_types.html#FT_UShort">FT_UShort</a> ascent; <a href="ft2-basic_types.html#FT_UShort">FT_UShort</a> <span class="keyword">internal_leading</span>; <a href="ft2-basic_types.html#FT_UShort">FT_UShort</a> external_leading; <a href="ft2-basic_types.html#FT_Byte">FT_Byte</a> italic; <a href="ft2-basic_types.html#FT_Byte">FT_Byte</a> underline; <a href="ft2-basic_types.html#FT_Byte">FT_Byte</a> strike_out; <a href="ft2-basic_types.html#FT_UShort">FT_UShort</a> weight; <a href="ft2-basic_types.html#FT_Byte">FT_Byte</a> <span class="keyword">charset</span>; <a href="ft2-basic_types.html#FT_UShort">FT_UShort</a> pixel_width; <a href="ft2-basic_types.html#FT_UShort">FT_UShort</a> pixel_height; <a href="ft2-basic_types.html#FT_Byte">FT_Byte</a> pitch_and_family; <a href="ft2-basic_types.html#FT_UShort">FT_UShort</a> avg_width; <a href="ft2-basic_types.html#FT_UShort">FT_UShort</a> max_width; <a href="ft2-basic_types.html#FT_Byte">FT_Byte</a> first_char; <a href="ft2-basic_types.html#FT_Byte">FT_Byte</a> last_char; <a href="ft2-basic_types.html#FT_Byte">FT_Byte</a> default_char; <a href="ft2-basic_types.html#FT_Byte">FT_Byte</a> break_char; <a href="ft2-basic_types.html#FT_UShort">FT_UShort</a> bytes_per_row; <a href="ft2-basic_types.html#FT_ULong">FT_ULong</a> device_offset; <a href="ft2-basic_types.html#FT_ULong">FT_ULong</a> face_name_offset; <a href="ft2-basic_types.html#FT_ULong">FT_ULong</a> bits_pointer; <a href="ft2-basic_types.html#FT_ULong">FT_ULong</a> bits_offset; <a href="ft2-basic_types.html#FT_Byte">FT_Byte</a> reserved; <a href="ft2-basic_types.html#FT_ULong">FT_ULong</a> flags; <a href="ft2-basic_types.html#FT_UShort">FT_UShort</a> A_space; <a href="ft2-basic_types.html#FT_UShort">FT_UShort</a> B_space; <a href="ft2-basic_types.html#FT_UShort">FT_UShort</a> C_space; <a href="ft2-basic_types.html#FT_UShort">FT_UShort</a> color_table_offset; <a href="ft2-basic_types.html#FT_ULong">FT_ULong</a> reserved1[4]; } <b>FT_WinFNT_HeaderRec</b>, *FT_WinFNT_Header;</pre></table><br><table align=center width="87%"><tr><td><p>Windows FNT Header info.</p></td></tr></table><br></td></tr></table><hr width="75%"><table align=center width="75%"><tr><td><h4><a name="FT_Get_WinFNT_Header">FT_Get_WinFNT_Header</a></h4><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_Get_WinFNT_Header</b>( <a href="ft2-base_interface.html#FT_Face">FT_Face</a> face, <a href="ft2-winfnt_fonts.html#FT_WinFNT_HeaderRec">FT_WinFNT_HeaderRec</a> *aheader );</pre></table><br><table align=center width="87%"><tr><td><p>Retrieve a Windows FNT font info header.</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><table cellpadding=3><tr valign=top><td><b>face</b></td><td><p>A handle to the input face.</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><table cellpadding=3><tr valign=top><td><b>aheader</b></td><td><p>The WinFNT header.</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 Windows FNT faces, returning an error otherwise.</p></td></tr></table></td></tr></table><hr width="75%"></body></html>⌨️ 快捷键说明
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