diff options
Diffstat (limited to 'src/truetype/ttdriver.c')
| -rw-r--r-- | src/truetype/ttdriver.c | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/src/truetype/ttdriver.c b/src/truetype/ttdriver.c index c2cf452..2647cf5 100644 --- a/src/truetype/ttdriver.c +++ b/src/truetype/ttdriver.c @@ -125,6 +125,44 @@ #undef PAIR_TAG + static FT_Error + tt_get_advances( FT_Face ttface, + FT_UInt start, + FT_UInt count, + FT_UInt flags, + FT_Fixed *advances ) + { + FT_UInt nn; + TT_Face face = (TT_Face) ttface; + FT_Bool check = FT_BOOL(!(flags & FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH)); + + /* XXX: TODO: check for sbits */ + + if (flags & FT_LOAD_VERTICAL_LAYOUT) + { + for (nn = 0; nn < count; nn++) + { + FT_Short tsb; + FT_UShort ah; + + TT_Get_VMetrics( face, start + nn, check, &tsb, &ah ); + advances[nn] = ah; + } + } + else + { + for (nn = 0; nn < count; nn++) + { + FT_Short lsb; + FT_UShort aw; + + TT_Get_HMetrics( face, start + nn, check, &lsb, &aw ); + advances[nn] = aw; + } + } + return 0; + } + /*************************************************************************/ /*************************************************************************/ /*************************************************************************/ @@ -404,7 +442,7 @@ tt_get_kerning, 0, /* FT_Face_AttachFunc */ - 0, /* FT_Face_GetAdvancesFunc */ + tt_get_advances, tt_size_request, #ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS |