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Change pane redraw to collect cells up as well, and simplify it a bit.

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This commit is contained in:
nicm 2017-02-21 16:25:04 +00:00
parent 27ee34e7fa
commit 8a0b279c31
1 changed files with 43 additions and 23 deletions
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64
tty.c
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@ -682,12 +682,12 @@ void
tty_draw_line(struct tty *tty, const struct window_pane *wp,
struct screen *s, u_int py, u_int ox, u_int oy)
{
struct grid_cell gc, tmp_gc;
struct grid_line *gl;
u_int i, sx;
int flags;
struct grid_cell gc, last;
u_int i, j, sx, width;
int flags = (tty->flags & TTY_NOCURSOR);
char buf[512];
size_t len;
flags = tty->flags & TTY_NOCURSOR;
tty->flags |= TTY_NOCURSOR;
tty_update_mode(tty, tty->mode, s);
@ -695,30 +695,50 @@ tty_draw_line(struct tty *tty, const struct window_pane *wp,
tty_margin_off(tty);
sx = screen_size_x(s);
if (sx > s->grid->linedata[s->grid->hsize + py].cellsize)
sx = s->grid->linedata[s->grid->hsize + py].cellsize;
if (sx > s->grid->linedata[s->grid->hsize + py].cellused)
sx = s->grid->linedata[s->grid->hsize + py].cellused;
if (sx > tty->sx)
sx = tty->sx;
/*
* Don't move the cursor to the start position if it will wrap there
* itself.
*/
gl = NULL;
if (py != 0)
gl = &s->grid->linedata[s->grid->hsize + py - 1];
if (oy + py == 0 || gl == NULL || !(gl->flags & GRID_LINE_WRAPPED) ||
tty->cx < tty->sx || ox != 0 ||
(oy + py != tty->cy + 1 && tty->cy != s->rlower + oy))
tty_cursor(tty, ox, oy + py);
memcpy(&last, &grid_default_cell, sizeof last);
len = 0;
width = 0;
for (i = 0; i < sx; i++) {
grid_view_get_cell(s->grid, i, py, &gc);
if (gc.flags & GRID_FLAG_SELECTED) {
screen_select_cell(s, &tmp_gc, &gc);
tty_cell(tty, &tmp_gc, wp);
} else
tty_cell(tty, &gc, wp);
if (len != 0 &&
(gc.attr & GRID_ATTR_CHARSET ||
gc.flags != last.flags ||
gc.attr != last.attr ||
gc.fg != last.fg ||
gc.bg != last.bg ||
(sizeof buf) - len < gc.data.size)) {
tty_attributes(tty, &last, wp);
tty_putn(tty, buf, len, width);
len = 0;
width = 0;
}
if (gc.flags & GRID_FLAG_SELECTED)
screen_select_cell(s, &last, &gc);
else
memcpy(&last, &gc, sizeof last);
if (gc.attr & GRID_ATTR_CHARSET) {
tty_attributes(tty, &last, wp);
for (j = 0; j < gc.data.size; j++)
tty_putc(tty, gc.data.data[j]);
} else {
memcpy(buf + len, gc.data.data, gc.data.size);
len += gc.data.size;
width += gc.data.width;
}
}
if (len != 0) {
tty_attributes(tty, &last, wp);
tty_putn(tty, buf, len, width);
}
if (sx < tty->sx) {