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authorKenichi Handa <handa@m17n.org>2009-02-04 01:35:16 +0000
committerKenichi Handa <handa@m17n.org>2009-02-04 01:35:16 +0000
commitd0984aff9503b9a685e67a50f0a16e8799131ede (patch)
tree7656f94ce69d082e62bd8a0581b79e2ca49a7765 /src/term.c
parentce65fe7a4e75b3d6e3a433a1e5e9a1a0ce1163bf (diff)
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(encode_terminal_code): Fix handling of composition.
(produce_composite_glyph): For static composition, get pixel_width from struct composition.
Diffstat (limited to 'src/term.c')
-rw-r--r--src/term.c27
1 files changed, 16 insertions, 11 deletions
diff --git a/src/term.c b/src/term.c
index 0cfc1ff3b95..c425337fe71 100644
--- a/src/term.c
+++ b/src/term.c
@@ -627,7 +627,7 @@ encode_terminal_code (src, src_len, coding)
int c = LGLYPH_CHAR (g);
if (! char_charset (c, charset_list, NULL))
- break;
+ c = '?';
buf += CHAR_STRING (c, buf);
nchars++;
}
@@ -636,17 +636,23 @@ encode_terminal_code (src, src_len, coding)
{
int c = COMPOSITION_GLYPH (cmp, i);
- if (! char_charset (c, charset_list, NULL))
- break;
+ if (c == '\t')
+ continue;
+ if (char_charset (c, charset_list, NULL))
+ {
+ if (CHAR_WIDTH (c) == 0
+ && i > 0 && COMPOSITION_GLYPH (cmp, i - 1) == '\t')
+ /* Should be left-padded */
+ {
+ buf += CHAR_STRING (' ', buf);
+ nchars++;
+ }
+ }
+ else
+ c = '?';
buf += CHAR_STRING (c, buf);
nchars++;
}
- if (i == 0)
- {
- /* The first character of the composition is not encodable. */
- *buf++ = '?';
- nchars++;
- }
}
/* We must skip glyphs to be padded for a wide character. */
else if (! CHAR_GLYPH_PADDING_P (*src))
@@ -1811,8 +1817,7 @@ produce_composite_glyph (it)
{
struct composition *cmp = composition_table[it->cmp_it.id];
- c = COMPOSITION_GLYPH (cmp, 0);
- it->pixel_width = CHAR_WIDTH (it->c);
+ it->pixel_width = cmp->width;
}
else
{