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Add a "fill" style attribute to clear the entire format drawing area in

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a colour, GitHub issue 1815.
This commit is contained in:
nicm
2019-07-01 06:56:00 +00:00
parent cf30e0f935
commit 2da050413c
4 changed files with 30 additions and 1 deletions
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15
format-draw.c
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@ -511,8 +511,9 @@ format_draw(struct screen_write_ctx *octx, const struct grid_cell *base,
u_int ocx = os->cx, ocy = os->cy, i, width[TOTAL];
u_int map[] = { LEFT, LEFT, CENTRE, RIGHT };
int focus_start = -1, focus_end = -1;
int list_state = -1;
int list_state = -1, fill = -1;
enum style_align list_align = STYLE_ALIGN_DEFAULT;
struct grid_cell gc;
struct style sy;
struct utf8_data *ud = &sy.gc.data;
const char *cp, *end;
@ -590,6 +591,10 @@ format_draw(struct screen_write_ctx *octx, const struct grid_cell *base,
style_tostring(&sy));
free(tmp);
/* If this style has a fill colour, store it for later. */
if (sy.fill != 8)
fill = sy.fill;
/* Check the list state. */
switch (sy.list) {
case STYLE_LIST_ON:
@ -711,6 +716,14 @@ format_draw(struct screen_write_ctx *octx, const struct grid_cell *base,
fr->argument, names[fr->index], fr->start, fr->end);
}
/* Clear the available area. */
if (fill != -1) {
memcpy(&gc, &grid_default_cell, sizeof gc);
gc.bg = fill;
for (i = 0; i < available; i++)
screen_write_putc(octx, &gc, ' ');
}
/*
* Draw the screens. How they are arranged depends on where the list
* appearsq.