119 lines
2.3 KiB
C
119 lines
2.3 KiB
C
#include <freetype/internal/sfnt.h>
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#include <freetype/internal/ftobjs.h>
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#include <sfdriver.h>
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#include <ttload.h>
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#include <ttsbit.h>
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#include <ttpost.h>
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#include <ttcmap.h>
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#include <sfobjs.h>
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static
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void* get_sfnt_table( TT_Face face, FT_Sfnt_Tag tag )
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{
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void* table;
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switch (tag)
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{
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case ft_sfnt_head: table = &face->header; break;
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case ft_sfnt_hhea: table = &face->horizontal; break;
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case ft_sfnt_vhea: table = (face->vertical_info ? &face->vertical : 0 ); break;
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case ft_sfnt_os2: table = (face->os2.version == 0xFFFF ? 0 : &face->os2 ); break;
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case ft_sfnt_post: table = &face->postscript; break;
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case ft_sfnt_maxp: table = &face->max_profile; break;
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case ft_sfnt_pclt: table = face->pclt.Version ? &face->pclt : 0 ; break;
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default:
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table = 0;
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}
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return table;
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}
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static
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FTDriver_Interface SFNT_Get_Interface( FT_Driver driver,
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const char* interface )
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{
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UNUSED(driver);
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if (strcmp(interface,"get_sfnt")==0)
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return (FTDriver_Interface)get_sfnt_table;
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return 0;
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}
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static const SFNT_Interface sfnt_interface =
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{
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TT_Goto_Table,
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SFNT_Init_Face,
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SFNT_Load_Face,
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SFNT_Done_Face,
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SFNT_Get_Interface,
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TT_Load_Any,
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TT_Load_Format_Tag,
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TT_Load_Directory,
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TT_Load_Header,
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TT_Load_Metrics_Header,
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TT_Load_CMap,
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TT_Load_MaxProfile,
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TT_Load_OS2,
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TT_Load_PostScript,
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TT_Load_Names,
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TT_Free_Names,
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TT_Load_Hdmx,
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TT_Free_Hdmx,
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TT_Load_Kern,
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TT_Load_Gasp,
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TT_Load_PCLT,
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#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
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/* see `ttsbit.h' */
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TT_Load_SBit_Strikes,
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TT_Load_SBit_Image,
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TT_Free_SBit_Strikes,
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#else
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0,
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0,
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0,
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#endif
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/* see `ttpost.h' */
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#ifdef TT_CONFIG_OPTION_POSTSCRIPT_NAMES
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TT_Get_PS_Name,
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TT_Free_Post_Names,
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#else
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0,
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0,
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#endif
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/* see `ttcmap.h' */
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TT_CharMap_Load,
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TT_CharMap_Free,
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};
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const FT_DriverInterface sfnt_driver_interface =
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{
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sizeof(FT_DriverRec),
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0,
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0,
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0,
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"sfnt", /* driver name */
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1, /* driver version */
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2, /* driver requires FreeType 2 or above */
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(void*)&sfnt_interface,
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0, 0, 0, 0,
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0, 0, 0, 0,
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0, 0, 0, 0,
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0, 0,
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};
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