diff options
Diffstat (limited to 'src/autofit/afcjk.c')
| -rw-r--r-- | src/autofit/afcjk.c | 59 |
1 files changed, 32 insertions, 27 deletions
diff --git a/src/autofit/afcjk.c b/src/autofit/afcjk.c index 7e9438b..de3ce11 100644 --- a/src/autofit/afcjk.c +++ b/src/autofit/afcjk.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter hinting routines for CJK script (body). */ /* */ -/* Copyright 2006, 2007 by */ +/* Copyright 2006, 2007, 2008 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -1253,10 +1253,15 @@ else if ( after >= edge_limit ) af_cjk_align_serif_edge( hints, before, edge ); else - edge->pos = before->pos + - FT_MulDiv( edge->fpos - before->fpos, - after->pos - before->pos, - after->fpos - before->fpos ); + { + if ( after->fpos == before->fpos ) + edge->pos = before->pos; + else + edge->pos = before->pos + + FT_MulDiv( edge->fpos - before->fpos, + after->pos - before->pos, + after->fpos - before->fpos ); + } } } } @@ -1436,29 +1441,29 @@ static const AF_Script_UniRangeRec af_cjk_uniranges[] = { #if 0 - { 0x0100, 0xFFFF }, /* why this? */ + { 0x0100UL, 0xFFFFUL }, /* why this? */ #endif - { 0x2E80, 0x2EFF }, /* CJK Radicals Supplement */ - { 0x2F00, 0x2FDF }, /* Kangxi Radicals */ - { 0x3000, 0x303F }, /* CJK Symbols and Punctuation */ - { 0x3040, 0x309F }, /* Hiragana */ - { 0x30A0, 0x30FF }, /* Katakana */ - { 0x3100, 0x312F }, /* Bopomofo */ - { 0x3130, 0x318F }, /* Hangul Compatibility Jamo */ - { 0x31A0, 0x31BF }, /* Bopomofo Extended */ - { 0x31C0, 0x31EF }, /* CJK Strokes */ - { 0x31F0, 0x31FF }, /* Katakana Phonetic Extensions */ - { 0x3200, 0x32FF }, /* Enclosed CJK Letters and Months */ - { 0x3300, 0x33FF }, /* CJK Compatibility */ - { 0x3400, 0x4DBF }, /* CJK Unified Ideographs Extension A */ - { 0x4DC0, 0x4DFF }, /* Yijing Hexagram Symbols */ - { 0x4E00, 0x9FFF }, /* CJK Unified Ideographs */ - { 0xF900, 0xFAFF }, /* CJK Compatibility Ideographs */ - { 0xFE30, 0xFE4F }, /* CJK Compatibility Forms */ - { 0xFF00, 0xFFEF }, /* Halfwidth and Fullwidth Forms */ - { 0x20000, 0x2A6DF }, /* CJK Unified Ideographs Extension B */ - { 0x2F800, 0x2FA1F }, /* CJK Compatibility Ideographs Supplement */ - { 0, 0 } + { 0x2E80UL, 0x2EFFUL }, /* CJK Radicals Supplement */ + { 0x2F00UL, 0x2FDFUL }, /* Kangxi Radicals */ + { 0x3000UL, 0x303FUL }, /* CJK Symbols and Punctuation */ + { 0x3040UL, 0x309FUL }, /* Hiragana */ + { 0x30A0UL, 0x30FFUL }, /* Katakana */ + { 0x3100UL, 0x312FUL }, /* Bopomofo */ + { 0x3130UL, 0x318FUL }, /* Hangul Compatibility Jamo */ + { 0x31A0UL, 0x31BFUL }, /* Bopomofo Extended */ + { 0x31C0UL, 0x31EFUL }, /* CJK Strokes */ + { 0x31F0UL, 0x31FFUL }, /* Katakana Phonetic Extensions */ + { 0x3200UL, 0x32FFUL }, /* Enclosed CJK Letters and Months */ + { 0x3300UL, 0x33FFUL }, /* CJK Compatibility */ + { 0x3400UL, 0x4DBFUL }, /* CJK Unified Ideographs Extension A */ + { 0x4DC0UL, 0x4DFFUL }, /* Yijing Hexagram Symbols */ + { 0x4E00UL, 0x9FFFUL }, /* CJK Unified Ideographs */ + { 0xF900UL, 0xFAFFUL }, /* CJK Compatibility Ideographs */ + { 0xFE30UL, 0xFE4FUL }, /* CJK Compatibility Forms */ + { 0xFF00UL, 0xFFEFUL }, /* Halfwidth and Fullwidth Forms */ + { 0x20000UL, 0x2A6DFUL }, /* CJK Unified Ideographs Extension B */ + { 0x2F800UL, 0x2FA1FUL }, /* CJK Compatibility Ideographs Supplement */ + { 0UL, 0UL } }; |