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Use a tri-state to mark the fonts which didn't get blocked but were just 

missing an element, to distinguish them from the fonts that do match
    the element.
reviewed by: plam
This commit is contained in:
Patrick Lam 2006-02-11 04:50:46 +00:00
parent f11a184104
commit 9e07e0a77b
2 changed files with 19 additions and 7 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2006-02-10 Takashi Iwai <tiwai@suse.de>
reviewed by: plam
* src/fcmatch.c (FcFontSetMatch):
Use a tri-state to mark the fonts which didn't get blocked but
were just missing an element, to distinguish them from the
fonts that do match the element.
2006-02-10 Takashi Iwai <tiwai@suse.de>
reviewed by: plam
* src/fcmatch.c (FcFontSetMatch):

18
src/fcmatch.c
View File

@ -524,7 +524,7 @@ FcFontSetMatch (FcConfig *config,
FcMatcher *weak_matchers[NUM_MATCH_VALUES];
FcPatternElt *pat_elts[NUM_MATCH_VALUES];
int pat_elt;
FcBool *match_blocked;
int *match_blocked;
int block_start;
if (!nsets || !sets || !p)
@ -560,7 +560,7 @@ FcFontSetMatch (FcConfig *config,
fonts_left = nfonts;
match_blocked = (FcBool*)calloc(nfonts, sizeof(FcBool));
match_blocked = (int*)calloc(nfonts, sizeof(int));
/* Find out all necessary matchers first, so we don't need to find them
* in every loop.
@ -631,7 +631,7 @@ FcFontSetMatch (FcConfig *config,
int cand_elt;
FcPatternElt *cand_elts;
if (match_blocked[f + sets_offset[set]])
if (match_blocked[f + sets_offset[set]] == 1)
continue;
score = 1e99;
@ -675,8 +675,11 @@ FcFontSetMatch (FcConfig *config,
/* We had no matching, just try the next one */
if (score == 1e99)
{
match_blocked[f + sets_offset[set]] = 2;
continue;
}
match_blocked[f + sets_offset[set]] = 0;
/* If there's a previous champion, and current score
* beats previous best score, on this element, then
* knock out the previous champion and anything
@ -691,20 +694,21 @@ FcFontSetMatch (FcConfig *config,
for (b = block_start; b < f + sets_offset[set]; ++b)
if (!match_blocked[b])
{
match_blocked[b] = FcTrue;
match_blocked[b] = 1;
--fonts_left;
}
}
bestscore = score;
best = s->fonts[f];
block_start = f + sets_offset[set];
/* This kills too many fonts, unfortunately. */
/* block_start = f + sets_offset[set]; */
}
/* If f loses, then it's out too. */
if (best && score > bestscore)
{
match_blocked[f + sets_offset[set]] = FcTrue;
match_blocked[f + sets_offset[set]] = 1;
--fonts_left;
}