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Improve support for non-colour displays by adding a mask of attributes to

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ignore when breaking text into runs for display, and implement setting this
on Mac (other ports just use 0xffffffff).

We don't use DeviceLoop for this any more because Apple Technical Q&A
QA1024 says we shouldn't.  Unlike their example, we don't depend on the
Display Manager's being present either.

[originally from svn r2264]
This commit is contained in:
Ben Harris
2002-11-29 00:32:03 +00:00
parent 26f8c13f7b
commit 12081087e7
4 changed files with 34 additions and 34 deletions
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4
terminal.c
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@ -336,6 +336,7 @@ Terminal *term_init(Config *mycfg, void *frontend)
term->nbeeps = 0;
term->lastbeep = FALSE;
term->beep_overloaded = FALSE;
term->attr_mask = 0xffffffff;
term->resize_fn = NULL;
term->resize_ctx = NULL;
@ -3039,7 +3040,8 @@ static void do_paint(Terminal *term, Context ctx, int may_optimise)
if ((term->disptext[idx] ^ tattr) & ATTR_WIDE)
dirty_line = TRUE;
break_run = (tattr != attr || j - start >= sizeof(ch));
break_run = (((tattr ^ attr) & term->attr_mask) ||
j - start >= sizeof(ch));
/* Special hack for VT100 Linedraw glyphs */
if ((attr & CSET_MASK) == 0x2300 && tchar >= 0xBA