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implemented extra interface for "FT_Get_Sfnt_Table"

This commit is contained in:
David Turner 2000-04-25 16:11:12 +00:00
parent 99a4d93b2d
commit f8a116fb93
1 changed files with 31 additions and 1 deletions
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32
src/truetype/ttdriver.c
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@ -614,6 +614,36 @@
}
static
void* tt_get_sfnt_table( TT_Face face, FT_Sfnt_Tag tag )
{
void* table;
switch (tag)
{
case ft_sfnt_head: table = &face->header;
case ft_sfnt_hhea: table = &face->horizontal;
case ft_sfnt_vhea: table = (face->vertical_info ? &face->vertical : 0 );
case ft_sfnt_os2: table = (face->os2.version == 0xFFFF ? 0 : &face->os2 );
case ft_sfnt_post: table = &face->postscript;
default:
table = 0;
}
return table;
}
static
FTDriver_Interface tt_get_interface( TT_Driver driver, const char* interface )
{
if (strcmp(interface,"get_sfnt")==0)
return (FTDriver_Interface)tt_get_sfnt_table;
return 0;
}
/* The FT_DriverInterface structure is defined in ftdriver.h. */
const FT_DriverInterface tt_driver_interface =
@ -631,7 +661,7 @@
(FTDriver_initDriver) TT_Init_Driver,
(FTDriver_doneDriver) TT_Done_Driver,
(FTDriver_getInterface) 0, /* no extra interface for now */
(FTDriver_getInterface) tt_get_interface,
(FTDriver_initFace) Init_Face,
(FTDriver_doneFace) TT_Done_Face,