diff options
Diffstat (limited to 'pango/break-thai.c')
| -rw-r--r-- | pango/break-thai.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/pango/break-thai.c b/pango/break-thai.c index 871c0869..02a18cc5 100644 --- a/pango/break-thai.c +++ b/pango/break-thai.c @@ -92,15 +92,27 @@ break_thai (const char *text, G_UNLOCK (thai_brk); for (cnt = 0; cnt < len; cnt++) - if (attrs[brk_pnts[cnt]].is_char_break) { - /* Only allow additional line breaks if line-breaking is NOT - * prohibited. (The alternative would be to set is_char_break to - * TRUE as well. NOT setting it will break invariants that any - * line break opportunity is also a char break opportunity. */ - attrs[brk_pnts[cnt]].is_line_break = TRUE; - attrs[brk_pnts[cnt]].is_word_start = TRUE; - attrs[brk_pnts[cnt]].is_word_end = TRUE; + if (!attrs[brk_pnts[cnt]].is_line_break) + { + /* Insert line breaks where there wasn't one. + * Satisfy invariants by marking it as char break too. + */ + attrs[brk_pnts[cnt]].is_char_break = TRUE; + attrs[brk_pnts[cnt]].is_line_break = TRUE; + } + if (!(attrs[brk_pnts[cnt]].is_word_start || + attrs[brk_pnts[cnt]].is_word_end)) + { + /* If we find a break in the middle of a sequence + * of characters, end and start a word. We must + * be careful only to do that if default_break + * did not already find a word start or end, + * otherwise we mess up the sequence. + */ + attrs[brk_pnts[cnt]].is_word_start = TRUE; + attrs[brk_pnts[cnt]].is_word_end = TRUE; + } } if (brk_pnts != brk_stack) |