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(x_draw_composite_glyph_string_foreground): Draw rectangle

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for nonexistent or zero-width glyph in composition glyph.
This commit is contained in:
YAMAMOTO Mitsuharu 2007-08-27 08:31:30 +00:00
parent 8a2e0b2a69
commit 83cc8d356a
2 changed files with 16 additions and 4 deletions
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5
src/ChangeLog
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@ -1,3 +1,8 @@
2007-08-27 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
* macterm.c (x_draw_composite_glyph_string_foreground): Draw rectangle
for nonexistent or zero-width glyph in composition glyph.
2007-08-25 Stefan Monnier <monnier@iro.umontreal.ca>
* m/amdx86-64.h: Redirect to intel386.h if compiling for i386.

15
src/macterm.c
View file

@ -3056,10 +3056,17 @@ x_draw_composite_glyph_string_foreground (s)
else
{
for (i = 0; i < s->nchars; i++, ++s->gidx)
mac_draw_image_string_16 (s->f, s->gc,
x + s->cmp->offsets[s->gidx * 2],
s->ybase - s->cmp->offsets[s->gidx * 2 + 1],
s->char2b + i, 1, 0, s->face->overstrike);
if (mac_per_char_metric (GC_FONT (s->gc), s->char2b + i, 0) == NULL)
/* This is a nonexistent or zero-width glyph such as a
combining diacritic. Draw a rectangle. */
mac_draw_rectangle (s->f, s->gc,
x + s->cmp->offsets[s->gidx * 2], s->y,
FONT_WIDTH (GC_FONT (s->gc)) - 1, s->height - 1);
else
mac_draw_image_string_16 (s->f, s->gc,
x + s->cmp->offsets[s->gidx * 2],
s->ybase - s->cmp->offsets[s->gidx * 2 + 1],
s->char2b + i, 1, 0, s->face->overstrike);
}
}