834 lines
22 KiB
C
834 lines
22 KiB
C
/***************************************************************************/
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/* */
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/* winfnt.c */
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/* */
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/* FreeType font driver for Windows FNT/FON files */
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/* */
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/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007 by */
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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/* */
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/* This file is part of the FreeType project, and may only be used, */
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/* modified, and distributed under the terms of the FreeType project */
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/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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/* this file you indicate that you have read the license and */
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/* understand and accept it fully. */
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/* */
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/***************************************************************************/
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#include <ft2build.h>
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#include FT_WINFONTS_H
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#include FT_INTERNAL_DEBUG_H
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#include FT_INTERNAL_STREAM_H
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#include FT_INTERNAL_OBJECTS_H
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#include "winfnt.h"
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#include "fnterrs.h"
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#include FT_SERVICE_WINFNT_H
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#include FT_SERVICE_XFREE86_NAME_H
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/*************************************************************************/
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/* */
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/* The macro FT_COMPONENT is used in trace mode. It is an implicit */
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/* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
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/* messages during execution. */
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/* */
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#undef FT_COMPONENT
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#define FT_COMPONENT trace_winfnt
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static const FT_Frame_Field winmz_header_fields[] =
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{
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#undef FT_STRUCTURE
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#define FT_STRUCTURE WinMZ_HeaderRec
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FT_FRAME_START( 64 ),
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FT_FRAME_USHORT_LE ( magic ),
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FT_FRAME_SKIP_BYTES( 29 * 2 ),
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FT_FRAME_ULONG_LE ( lfanew ),
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FT_FRAME_END
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};
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static const FT_Frame_Field winne_header_fields[] =
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{
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#undef FT_STRUCTURE
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#define FT_STRUCTURE WinNE_HeaderRec
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FT_FRAME_START( 40 ),
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FT_FRAME_USHORT_LE ( magic ),
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FT_FRAME_SKIP_BYTES( 34 ),
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FT_FRAME_USHORT_LE ( resource_tab_offset ),
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FT_FRAME_USHORT_LE ( rname_tab_offset ),
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FT_FRAME_END
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};
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static const FT_Frame_Field winfnt_header_fields[] =
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{
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#undef FT_STRUCTURE
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#define FT_STRUCTURE FT_WinFNT_HeaderRec
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FT_FRAME_START( 148 ),
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FT_FRAME_USHORT_LE( version ),
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FT_FRAME_ULONG_LE ( file_size ),
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FT_FRAME_BYTES ( copyright, 60 ),
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FT_FRAME_USHORT_LE( file_type ),
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FT_FRAME_USHORT_LE( nominal_point_size ),
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FT_FRAME_USHORT_LE( vertical_resolution ),
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FT_FRAME_USHORT_LE( horizontal_resolution ),
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FT_FRAME_USHORT_LE( ascent ),
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FT_FRAME_USHORT_LE( internal_leading ),
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FT_FRAME_USHORT_LE( external_leading ),
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FT_FRAME_BYTE ( italic ),
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FT_FRAME_BYTE ( underline ),
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FT_FRAME_BYTE ( strike_out ),
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FT_FRAME_USHORT_LE( weight ),
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FT_FRAME_BYTE ( charset ),
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FT_FRAME_USHORT_LE( pixel_width ),
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FT_FRAME_USHORT_LE( pixel_height ),
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FT_FRAME_BYTE ( pitch_and_family ),
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FT_FRAME_USHORT_LE( avg_width ),
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FT_FRAME_USHORT_LE( max_width ),
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FT_FRAME_BYTE ( first_char ),
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FT_FRAME_BYTE ( last_char ),
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FT_FRAME_BYTE ( default_char ),
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FT_FRAME_BYTE ( break_char ),
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FT_FRAME_USHORT_LE( bytes_per_row ),
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FT_FRAME_ULONG_LE ( device_offset ),
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FT_FRAME_ULONG_LE ( face_name_offset ),
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FT_FRAME_ULONG_LE ( bits_pointer ),
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FT_FRAME_ULONG_LE ( bits_offset ),
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FT_FRAME_BYTE ( reserved ),
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FT_FRAME_ULONG_LE ( flags ),
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FT_FRAME_USHORT_LE( A_space ),
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FT_FRAME_USHORT_LE( B_space ),
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FT_FRAME_USHORT_LE( C_space ),
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FT_FRAME_ULONG_LE ( color_table_offset ),
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FT_FRAME_BYTES ( reserved1, 16 ),
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FT_FRAME_END
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};
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static void
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fnt_font_done( FNT_Face face )
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{
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FT_Memory memory = FT_FACE( face )->memory;
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FT_Stream stream = FT_FACE( face )->stream;
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FNT_Font font = face->font;
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if ( !font )
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return;
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if ( font->fnt_frame )
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FT_FRAME_RELEASE( font->fnt_frame );
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FT_FREE( font->family_name );
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FT_FREE( font );
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face->font = 0;
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}
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static FT_Error
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fnt_font_load( FNT_Font font,
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FT_Stream stream )
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{
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FT_Error error;
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FT_WinFNT_Header header = &font->header;
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FT_Bool new_format;
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FT_UInt size;
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/* first of all, read the FNT header */
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if ( FT_STREAM_SEEK( font->offset ) ||
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FT_STREAM_READ_FIELDS( winfnt_header_fields, header ) )
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goto Exit;
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/* check header */
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if ( header->version != 0x200 &&
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header->version != 0x300 )
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{
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FT_TRACE2(( "[not a valid FNT file]\n" ));
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error = FNT_Err_Unknown_File_Format;
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goto Exit;
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}
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new_format = FT_BOOL( font->header.version == 0x300 );
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size = new_format ? 148 : 118;
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if ( header->file_size < size )
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{
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FT_TRACE2(( "[not a valid FNT file]\n" ));
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error = FNT_Err_Unknown_File_Format;
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goto Exit;
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}
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/* Version 2 doesn't have these fields */
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if ( header->version == 0x200 )
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{
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header->flags = 0;
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header->A_space = 0;
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header->B_space = 0;
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header->C_space = 0;
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header->color_table_offset = 0;
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}
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if ( header->file_type & 1 )
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{
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FT_TRACE2(( "[can't handle vector FNT fonts]\n" ));
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error = FNT_Err_Unknown_File_Format;
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goto Exit;
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}
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/* this is a FNT file/table; extract its frame */
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if ( FT_STREAM_SEEK( font->offset ) ||
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FT_FRAME_EXTRACT( header->file_size, font->fnt_frame ) )
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goto Exit;
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Exit:
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return error;
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}
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static FT_Error
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fnt_face_get_dll_font( FNT_Face face,
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FT_Int face_index )
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{
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FT_Error error;
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FT_Stream stream = FT_FACE( face )->stream;
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FT_Memory memory = FT_FACE( face )->memory;
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WinMZ_HeaderRec mz_header;
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face->font = 0;
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/* does it begin with an MZ header? */
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if ( FT_STREAM_SEEK( 0 ) ||
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FT_STREAM_READ_FIELDS( winmz_header_fields, &mz_header ) )
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goto Exit;
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error = FNT_Err_Unknown_File_Format;
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if ( mz_header.magic == WINFNT_MZ_MAGIC )
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{
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/* yes, now look for an NE header in the file */
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WinNE_HeaderRec ne_header;
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if ( FT_STREAM_SEEK( mz_header.lfanew ) ||
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FT_STREAM_READ_FIELDS( winne_header_fields, &ne_header ) )
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goto Exit;
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error = FNT_Err_Unknown_File_Format;
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if ( ne_header.magic == WINFNT_NE_MAGIC )
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{
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/* good, now look into the resource table for each FNT resource */
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FT_ULong res_offset = mz_header.lfanew +
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ne_header.resource_tab_offset;
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FT_UShort size_shift;
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FT_UShort font_count = 0;
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FT_ULong font_offset = 0;
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if ( FT_STREAM_SEEK( res_offset ) ||
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FT_FRAME_ENTER( ne_header.rname_tab_offset -
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ne_header.resource_tab_offset ) )
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goto Exit;
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size_shift = FT_GET_USHORT_LE();
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for (;;)
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{
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FT_UShort type_id, count;
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type_id = FT_GET_USHORT_LE();
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if ( !type_id )
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break;
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count = FT_GET_USHORT_LE();
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if ( type_id == 0x8008U )
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{
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font_count = count;
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font_offset = (FT_ULong)( FT_STREAM_POS() + 4 +
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( stream->cursor - stream->limit ) );
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break;
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}
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stream->cursor += 4 + count * 12;
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}
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FT_FRAME_EXIT();
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if ( !font_count || !font_offset )
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{
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FT_TRACE2(( "this file doesn't contain any FNT resources!\n" ));
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error = FNT_Err_Unknown_File_Format;
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goto Exit;
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}
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face->root.num_faces = font_count;
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if ( face_index >= font_count )
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{
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error = FNT_Err_Bad_Argument;
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goto Exit;
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}
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if ( FT_NEW( face->font ) )
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goto Exit;
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if ( FT_STREAM_SEEK( font_offset + face_index * 12 ) ||
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FT_FRAME_ENTER( 12 ) )
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goto Fail;
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face->font->offset = (FT_ULong)FT_GET_USHORT_LE() << size_shift;
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face->font->fnt_size = (FT_ULong)FT_GET_USHORT_LE() << size_shift;
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face->font->size_shift = size_shift;
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stream->cursor += 8;
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FT_FRAME_EXIT();
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error = fnt_font_load( face->font, stream );
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}
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}
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Fail:
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if ( error )
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fnt_font_done( face );
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Exit:
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return error;
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}
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typedef struct FNT_CMapRec_
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{
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FT_CMapRec cmap;
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FT_UInt32 first;
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FT_UInt32 count;
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} FNT_CMapRec, *FNT_CMap;
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static FT_Error
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fnt_cmap_init( FNT_CMap cmap )
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{
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FNT_Face face = (FNT_Face)FT_CMAP_FACE( cmap );
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FNT_Font font = face->font;
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cmap->first = (FT_UInt32) font->header.first_char;
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cmap->count = (FT_UInt32)( font->header.last_char - cmap->first + 1 );
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return 0;
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}
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static FT_UInt
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fnt_cmap_char_index( FNT_CMap cmap,
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FT_UInt32 char_code )
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{
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FT_UInt gindex = 0;
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char_code -= cmap->first;
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if ( char_code < cmap->count )
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gindex = char_code + 1; /* we artificially increase the glyph index; */
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/* FNT_Load_Glyph reverts to the right one */
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return gindex;
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}
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static FT_UInt
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fnt_cmap_char_next( FNT_CMap cmap,
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FT_UInt32 *pchar_code )
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{
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FT_UInt gindex = 0;
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FT_UInt32 result = 0;
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FT_UInt32 char_code = *pchar_code + 1;
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if ( char_code <= cmap->first )
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{
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result = cmap->first;
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gindex = 1;
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}
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else
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{
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char_code -= cmap->first;
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if ( char_code < cmap->count )
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{
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result = cmap->first + char_code;
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gindex = char_code + 1;
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}
|
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}
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|
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*pchar_code = result;
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return gindex;
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}
|
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|
|
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static const FT_CMap_ClassRec fnt_cmap_class_rec =
|
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{
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sizeof ( FNT_CMapRec ),
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|
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(FT_CMap_InitFunc) fnt_cmap_init,
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(FT_CMap_DoneFunc) NULL,
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(FT_CMap_CharIndexFunc)fnt_cmap_char_index,
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(FT_CMap_CharNextFunc) fnt_cmap_char_next
|
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};
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|
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static FT_CMap_Class const fnt_cmap_class = &fnt_cmap_class_rec;
|
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|
|
|
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static void
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FNT_Face_Done( FNT_Face face )
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{
|
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if ( face )
|
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{
|
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FT_Memory memory = FT_FACE_MEMORY( face );
|
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|
|
|
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fnt_font_done( face );
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|
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FT_FREE( face->root.available_sizes );
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face->root.num_fixed_sizes = 0;
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}
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}
|
|
|
|
|
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static FT_Error
|
|
FNT_Face_Init( FT_Stream stream,
|
|
FNT_Face face,
|
|
FT_Int face_index,
|
|
FT_Int num_params,
|
|
FT_Parameter* params )
|
|
{
|
|
FT_Error error;
|
|
FT_Memory memory = FT_FACE_MEMORY( face );
|
|
|
|
FT_UNUSED( num_params );
|
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FT_UNUSED( params );
|
|
|
|
|
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/* try to load font from a DLL */
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error = fnt_face_get_dll_font( face, face_index );
|
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if ( error )
|
|
{
|
|
/* this didn't work; try to load a single FNT font */
|
|
FNT_Font font;
|
|
|
|
|
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if ( FT_NEW( face->font ) )
|
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goto Exit;
|
|
|
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face->root.num_faces = 1;
|
|
|
|
font = face->font;
|
|
font->offset = 0;
|
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font->fnt_size = stream->size;
|
|
|
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error = fnt_font_load( font, stream );
|
|
if ( error )
|
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goto Fail;
|
|
}
|
|
|
|
/* we now need to fill the root FT_Face fields */
|
|
/* with relevant information */
|
|
{
|
|
FT_Face root = FT_FACE( face );
|
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FNT_Font font = face->font;
|
|
FT_PtrDist family_size;
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|
|
|
|
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root->face_flags = FT_FACE_FLAG_FIXED_SIZES |
|
|
FT_FACE_FLAG_HORIZONTAL;
|
|
|
|
if ( font->header.avg_width == font->header.max_width )
|
|
root->face_flags |= FT_FACE_FLAG_FIXED_WIDTH;
|
|
|
|
if ( font->header.italic )
|
|
root->style_flags |= FT_STYLE_FLAG_ITALIC;
|
|
|
|
if ( font->header.weight >= 800 )
|
|
root->style_flags |= FT_STYLE_FLAG_BOLD;
|
|
|
|
/* set up the `fixed_sizes' array */
|
|
if ( FT_NEW_ARRAY( root->available_sizes, 1 ) )
|
|
goto Fail;
|
|
|
|
root->num_fixed_sizes = 1;
|
|
|
|
{
|
|
FT_Bitmap_Size* bsize = root->available_sizes;
|
|
FT_UShort x_res, y_res;
|
|
|
|
|
|
bsize->width = font->header.avg_width;
|
|
bsize->height = (FT_Short)(
|
|
font->header.pixel_height + font->header.external_leading );
|
|
bsize->size = font->header.nominal_point_size << 6;
|
|
|
|
x_res = font->header.horizontal_resolution;
|
|
if ( !x_res )
|
|
x_res = 72;
|
|
|
|
y_res = font->header.vertical_resolution;
|
|
if ( !y_res )
|
|
y_res = 72;
|
|
|
|
bsize->y_ppem = FT_MulDiv( bsize->size, y_res, 72 );
|
|
bsize->y_ppem = FT_PIX_ROUND( bsize->y_ppem );
|
|
|
|
/*
|
|
* this reads:
|
|
*
|
|
* the nominal height is larger than the bbox's height
|
|
*
|
|
* => nominal_point_size contains incorrect value;
|
|
* use pixel_height as the nominal height
|
|
*/
|
|
if ( bsize->y_ppem > font->header.pixel_height << 6 )
|
|
{
|
|
FT_TRACE2(( "use pixel_height as the nominal height\n" ));
|
|
|
|
bsize->y_ppem = font->header.pixel_height << 6;
|
|
bsize->size = FT_MulDiv( bsize->y_ppem, 72, y_res );
|
|
}
|
|
|
|
bsize->x_ppem = FT_MulDiv( bsize->size, x_res, 72 );
|
|
bsize->x_ppem = FT_PIX_ROUND( bsize->x_ppem );
|
|
}
|
|
|
|
{
|
|
FT_CharMapRec charmap;
|
|
|
|
|
|
charmap.encoding = FT_ENCODING_NONE;
|
|
charmap.platform_id = 0;
|
|
charmap.encoding_id = 0;
|
|
charmap.face = root;
|
|
|
|
if ( font->header.charset == FT_WinFNT_ID_MAC )
|
|
{
|
|
charmap.encoding = FT_ENCODING_APPLE_ROMAN;
|
|
charmap.platform_id = 1;
|
|
/* charmap.encoding_id = 0; */
|
|
}
|
|
|
|
error = FT_CMap_New( fnt_cmap_class,
|
|
NULL,
|
|
&charmap,
|
|
NULL );
|
|
if ( error )
|
|
goto Fail;
|
|
|
|
/* Select default charmap */
|
|
if ( root->num_charmaps )
|
|
root->charmap = root->charmaps[0];
|
|
}
|
|
|
|
/* setup remaining flags */
|
|
|
|
/* reserve one slot for the .notdef glyph at index 0 */
|
|
root->num_glyphs = font->header.last_char -
|
|
font->header.first_char + 1 + 1;
|
|
|
|
if ( font->header.face_name_offset >= font->header.file_size )
|
|
{
|
|
FT_TRACE2(( "invalid family name offset!\n" ));
|
|
error = FNT_Err_Invalid_File_Format;
|
|
goto Fail;
|
|
}
|
|
family_size = font->header.file_size - font->header.face_name_offset;
|
|
/* Some broken fonts don't delimit the face name with a final */
|
|
/* NULL byte -- the frame is erroneously one byte too small. */
|
|
/* We thus allocate one more byte, setting it explicitly to */
|
|
/* zero. */
|
|
if ( FT_ALLOC( font->family_name, family_size + 1 ) )
|
|
goto Fail;
|
|
|
|
FT_MEM_COPY( font->family_name,
|
|
font->fnt_frame + font->header.face_name_offset,
|
|
family_size );
|
|
|
|
font->family_name[family_size] = '\0';
|
|
|
|
if ( FT_REALLOC( font->family_name,
|
|
family_size,
|
|
ft_strlen( font->family_name ) + 1 ) )
|
|
goto Fail;
|
|
|
|
root->family_name = font->family_name;
|
|
root->style_name = (char *)"Regular";
|
|
|
|
if ( root->style_flags & FT_STYLE_FLAG_BOLD )
|
|
{
|
|
if ( root->style_flags & FT_STYLE_FLAG_ITALIC )
|
|
root->style_name = (char *)"Bold Italic";
|
|
else
|
|
root->style_name = (char *)"Bold";
|
|
}
|
|
else if ( root->style_flags & FT_STYLE_FLAG_ITALIC )
|
|
root->style_name = (char *)"Italic";
|
|
}
|
|
goto Exit;
|
|
|
|
Fail:
|
|
FNT_Face_Done( face );
|
|
|
|
Exit:
|
|
return error;
|
|
}
|
|
|
|
|
|
static FT_Error
|
|
FNT_Size_Select( FT_Size size )
|
|
{
|
|
FNT_Face face = (FNT_Face)size->face;
|
|
FT_WinFNT_Header header = &face->font->header;
|
|
|
|
|
|
FT_Select_Metrics( size->face, 0 );
|
|
|
|
size->metrics.ascender = header->ascent * 64;
|
|
size->metrics.descender = -( header->pixel_height -
|
|
header->ascent ) * 64;
|
|
size->metrics.max_advance = header->max_width * 64;
|
|
|
|
return FNT_Err_Ok;
|
|
}
|
|
|
|
|
|
static FT_Error
|
|
FNT_Size_Request( FT_Size size,
|
|
FT_Size_Request req )
|
|
{
|
|
FNT_Face face = (FNT_Face)size->face;
|
|
FT_WinFNT_Header header = &face->font->header;
|
|
FT_Bitmap_Size* bsize = size->face->available_sizes;
|
|
FT_Error error = FNT_Err_Invalid_Pixel_Size;
|
|
FT_Long height;
|
|
|
|
|
|
height = FT_REQUEST_HEIGHT( req );
|
|
height = ( height + 32 ) >> 6;
|
|
|
|
switch ( req->type )
|
|
{
|
|
case FT_SIZE_REQUEST_TYPE_NOMINAL:
|
|
if ( height == ( bsize->y_ppem + 32 ) >> 6 )
|
|
error = FNT_Err_Ok;
|
|
break;
|
|
|
|
case FT_SIZE_REQUEST_TYPE_REAL_DIM:
|
|
if ( height == header->pixel_height )
|
|
error = FNT_Err_Ok;
|
|
break;
|
|
|
|
default:
|
|
error = FNT_Err_Unimplemented_Feature;
|
|
break;
|
|
}
|
|
|
|
if ( error )
|
|
return error;
|
|
else
|
|
return FNT_Size_Select( size );
|
|
}
|
|
|
|
|
|
static FT_Error
|
|
FNT_Load_Glyph( FT_GlyphSlot slot,
|
|
FT_Size size,
|
|
FT_UInt glyph_index,
|
|
FT_Int32 load_flags )
|
|
{
|
|
FNT_Face face = (FNT_Face)FT_SIZE_FACE( size );
|
|
FNT_Font font = face->font;
|
|
FT_Error error = FNT_Err_Ok;
|
|
FT_Byte* p;
|
|
FT_Int len;
|
|
FT_Bitmap* bitmap = &slot->bitmap;
|
|
FT_ULong offset;
|
|
FT_Bool new_format;
|
|
|
|
FT_UNUSED( load_flags );
|
|
|
|
|
|
if ( !face || !font ||
|
|
glyph_index >= (FT_UInt)( FT_FACE( face )->num_glyphs ) )
|
|
{
|
|
error = FNT_Err_Invalid_Argument;
|
|
goto Exit;
|
|
}
|
|
|
|
if ( glyph_index > 0 )
|
|
glyph_index--; /* revert to real index */
|
|
else
|
|
glyph_index = font->header.default_char; /* the .notdef glyph */
|
|
|
|
new_format = FT_BOOL( font->header.version == 0x300 );
|
|
len = new_format ? 6 : 4;
|
|
|
|
/* jump to glyph entry */
|
|
p = font->fnt_frame + ( new_format ? 148 : 118 ) + len * glyph_index;
|
|
|
|
bitmap->width = FT_NEXT_SHORT_LE( p );
|
|
|
|
if ( new_format )
|
|
offset = FT_NEXT_ULONG_LE( p );
|
|
else
|
|
offset = FT_NEXT_USHORT_LE( p );
|
|
|
|
if ( offset >= font->header.file_size )
|
|
{
|
|
FT_TRACE2(( "invalid FNT offset!\n" ));
|
|
error = FNT_Err_Invalid_File_Format;
|
|
goto Exit;
|
|
}
|
|
|
|
/* jump to glyph data */
|
|
p = font->fnt_frame + /* font->header.bits_offset */ + offset;
|
|
|
|
/* allocate and build bitmap */
|
|
{
|
|
FT_Memory memory = FT_FACE_MEMORY( slot->face );
|
|
FT_Int pitch = ( bitmap->width + 7 ) >> 3;
|
|
FT_Byte* column;
|
|
FT_Byte* write;
|
|
|
|
|
|
bitmap->pitch = pitch;
|
|
bitmap->rows = font->header.pixel_height;
|
|
bitmap->pixel_mode = FT_PIXEL_MODE_MONO;
|
|
|
|
/* note: since glyphs are stored in columns and not in rows we */
|
|
/* can't use ft_glyphslot_set_bitmap */
|
|
if ( FT_ALLOC_MULT( bitmap->buffer, pitch, bitmap->rows ) )
|
|
goto Exit;
|
|
|
|
column = (FT_Byte*)bitmap->buffer;
|
|
|
|
for ( ; pitch > 0; pitch--, column++ )
|
|
{
|
|
FT_Byte* limit = p + bitmap->rows;
|
|
|
|
|
|
for ( write = column; p < limit; p++, write += bitmap->pitch )
|
|
*write = *p;
|
|
}
|
|
}
|
|
|
|
slot->internal->flags = FT_GLYPH_OWN_BITMAP;
|
|
slot->bitmap_left = 0;
|
|
slot->bitmap_top = font->header.ascent;
|
|
slot->format = FT_GLYPH_FORMAT_BITMAP;
|
|
|
|
/* now set up metrics */
|
|
slot->metrics.width = bitmap->width << 6;
|
|
slot->metrics.height = bitmap->rows << 6;
|
|
slot->metrics.horiAdvance = bitmap->width << 6;
|
|
slot->metrics.horiBearingX = 0;
|
|
slot->metrics.horiBearingY = slot->bitmap_top << 6;
|
|
|
|
ft_synthesize_vertical_metrics( &slot->metrics,
|
|
bitmap->rows << 6 );
|
|
|
|
Exit:
|
|
return error;
|
|
}
|
|
|
|
|
|
static FT_Error
|
|
winfnt_get_header( FT_Face face,
|
|
FT_WinFNT_HeaderRec *aheader )
|
|
{
|
|
FNT_Font font = ((FNT_Face)face)->font;
|
|
|
|
|
|
*aheader = font->header;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static const FT_Service_WinFntRec winfnt_service_rec =
|
|
{
|
|
winfnt_get_header
|
|
};
|
|
|
|
/*
|
|
* SERVICE LIST
|
|
*
|
|
*/
|
|
|
|
static const FT_ServiceDescRec winfnt_services[] =
|
|
{
|
|
{ FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_WINFNT },
|
|
{ FT_SERVICE_ID_WINFNT, &winfnt_service_rec },
|
|
{ NULL, NULL }
|
|
};
|
|
|
|
|
|
static FT_Module_Interface
|
|
winfnt_get_service( FT_Driver driver,
|
|
const FT_String* service_id )
|
|
{
|
|
FT_UNUSED( driver );
|
|
|
|
return ft_service_list_lookup( winfnt_services, service_id );
|
|
}
|
|
|
|
|
|
|
|
|
|
FT_CALLBACK_TABLE_DEF
|
|
const FT_Driver_ClassRec winfnt_driver_class =
|
|
{
|
|
{
|
|
FT_MODULE_FONT_DRIVER |
|
|
FT_MODULE_DRIVER_NO_OUTLINES,
|
|
sizeof ( FT_DriverRec ),
|
|
|
|
"winfonts",
|
|
0x10000L,
|
|
0x20000L,
|
|
|
|
0,
|
|
|
|
(FT_Module_Constructor)0,
|
|
(FT_Module_Destructor) 0,
|
|
(FT_Module_Requester) winfnt_get_service
|
|
},
|
|
|
|
sizeof( FNT_FaceRec ),
|
|
sizeof( FT_SizeRec ),
|
|
sizeof( FT_GlyphSlotRec ),
|
|
|
|
(FT_Face_InitFunc) FNT_Face_Init,
|
|
(FT_Face_DoneFunc) FNT_Face_Done,
|
|
(FT_Size_InitFunc) 0,
|
|
(FT_Size_DoneFunc) 0,
|
|
(FT_Slot_InitFunc) 0,
|
|
(FT_Slot_DoneFunc) 0,
|
|
|
|
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
|
|
ft_stub_set_char_sizes,
|
|
ft_stub_set_pixel_sizes,
|
|
#endif
|
|
(FT_Slot_LoadFunc) FNT_Load_Glyph,
|
|
|
|
(FT_Face_GetKerningFunc) 0,
|
|
(FT_Face_AttachFunc) 0,
|
|
(FT_Face_GetAdvancesFunc) 0,
|
|
|
|
(FT_Size_RequestFunc) FNT_Size_Request,
|
|
(FT_Size_SelectFunc) FNT_Size_Select
|
|
};
|
|
|
|
|
|
/* END */
|