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Add a helper to store a cell, and some tidying.

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This commit is contained in:
nicm 2017-02-08 15:41:41 +00:00
parent 96b66f8fc3
commit ac1f294bb9
2 changed files with 26 additions and 15 deletions
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38
grid.c
View File

@ -59,6 +59,25 @@ static size_t grid_string_cells_bg(const struct grid_cell *, int *);
static void grid_string_cells_code(const struct grid_cell *,
const struct grid_cell *, char *, size_t, int);
/* Store cell in entry. */
static void
grid_store_cell(struct grid_cell_entry *gce, const struct grid_cell *gc,
u_char c)
{
gce->flags = gc->flags;
gce->data.fg = gc->fg & 0xff;
if (gc->fg & COLOUR_FLAG_256)
gce->flags |= GRID_FLAG_FG256;
gce->data.bg = gc->bg & 0xff;
if (gc->bg & COLOUR_FLAG_256)
gce->flags |= GRID_FLAG_BG256;
gce->data.attr = gc->attr;
gce->data.data = c;
}
/* Set cell as extended. */
static struct grid_cell *
grid_extended_cell(struct grid_line *gl, struct grid_cell_entry *gce,
@ -371,11 +390,10 @@ grid_set_cell(struct grid *gd, u_int px, u_int py, const struct grid_cell *gc)
grid_expand_line(gd, py, px + 1, 8);
gl = &gd->linedata[py];
gce = &gl->celldata[px];
if (px + 1 > gl->cellused)
gl->cellused = px + 1;
gce = &gl->celldata[px];
extended = (gce->flags & GRID_FLAG_EXTENDED);
if (!extended && (gc->data.size != 1 || gc->data.width != 1))
extended = 1;
@ -383,20 +401,10 @@ grid_set_cell(struct grid *gd, u_int px, u_int py, const struct grid_cell *gc)
extended = 1;
if (!extended && (gc->bg & COLOUR_FLAG_RGB))
extended = 1;
if (extended) {
if (extended)
grid_extended_cell(gl, gce, gc);
return;
}
gce->flags = gc->flags;
gce->data.attr = gc->attr;
gce->data.fg = gc->fg & 0xff;
if (gc->fg & COLOUR_FLAG_256)
gce->flags |= GRID_FLAG_FG256;
gce->data.bg = gc->bg & 0xff;
if (gc->bg & COLOUR_FLAG_256)
gce->flags |= GRID_FLAG_BG256;
gce->data.data = gc->data.data[0];
else
grid_store_cell(gce, gc, gc->data.data[0]);
}
/* Clear area. */

3
screen-redraw.c
View File

@ -423,6 +423,9 @@ screen_redraw_pane(struct client *c, struct window_pane *wp)
if (status_at_line(c) == 0)
yoff++;
log_debug("%s: redraw pane %%%u (at %u,%u)", c->tty.path, wp->id,
wp->xoff, yoff);
for (i = 0; i < wp->sy; i++)
tty_draw_pane(&c->tty, wp, i, wp->xoff, yoff);
tty_reset(&c->tty);