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Fix display of VT100 vertically-offset horizontal line characters

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(o,p,r,s). They are displayed in Windows by actually writing the
centred one (q) with a vertical offset, in case fonts don't have the
offset versions; this requires terminal.c to separate those characters
into distinct calls to do_text(). Unfortunately, it was only breaking
up a text-drawing call _before_ one of those characters, not after
one. Spotted by Robert de Bath.

[originally from svn r9221]
This commit is contained in:
Simon Tatham 2011-07-16 11:13:00 +00:00
parent a474a598b5
commit 4fd112e15d
1 changed files with 3 additions and 1 deletions
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4
terminal.c
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@ -5016,7 +5016,9 @@ static void do_paint(Terminal *term, Context ctx, int may_optimise)
break_run = ((tattr ^ attr) & term->attr_mask) != 0;
/* Special hack for VT100 Linedraw glyphs */
if (tchar >= 0x23BA && tchar <= 0x23BD)
if ((tchar >= 0x23BA && tchar <= 0x23BD) ||
(j > 0 && (newline[j-1].chr >= 0x23BA &&
newline[j-1].chr <= 0x23BD)))
break_run = TRUE;
/*