term->nbeeps = 0;
term->lastbeep = FALSE;
term->beep_overloaded = FALSE;
+ term->attr_mask = 0xffffffff;
term->resize_fn = NULL;
term->resize_ctx = NULL;
static void scroll(Terminal *term, int topline, int botline, int lines, int sb)
{
unsigned long *line, *line2;
- int i, seltop;
+ int i, seltop, olddisptop, shift;
if (topline != 0 || term->alt_which != 0)
sb = FALSE;
+ olddisptop = term->disptop;
+ shift = lines;
if (lines < 0) {
while (lines < 0) {
line = delpos234(term->screen, botline);
lines--;
}
}
+#ifdef OPTIMISE_SCROLL
+ shift += term->disptop - olddisptop;
+ if (shift < term->rows && shift > -term->rows && shift != 0)
+ scroll_display(term, topline, botline, shift);
+#endif /* OPTIMISE_SCROLL */
}
#ifdef OPTIMISE_SCROLL
size = end - start - distance;
if (lines > 0) {
memmove(start, start + distance, size * TSIZE);
+ if (term->dispcurs >= start + distance &&
+ term->dispcurs <= start + distance + size)
+ term->dispcurs -= distance;
for (i = 0; i < distance; i++)
(start + size)[i] |= ATTR_INVALID;
} else {
memmove(start + distance, start, size * TSIZE);
+ if (term->dispcurs >= start && term->dispcurs <= start + size)
+ term->dispcurs += distance;
for (i = 0; i < distance; i++)
start[i] |= ATTR_INVALID;
}
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