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render: margins: caller explicitly asks for top/bottom margins

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Daniel Eklöf 2020-03-23 20:14:30 +01:00
parent 7fd6916446
commit 9166be8aed
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GPG key ID: 5BBD4992C116573F
1 changed files with 10 additions and 7 deletions
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17
render.c
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@ -479,18 +479,20 @@ draw_cursor:
}
static void
render_margin(struct terminal *term, struct buffer *buf, int start_line, int end_line)
render_margin(struct terminal *term, struct buffer *buf, int start_line, int end_line,
bool top, bool bottom)
{
/* Fill area outside the cell grid with the default background color */
int rmargin = term->width - term->margins.right;
int bmargin = term->height - term->margins.bottom;
const int rmargin = term->width - term->margins.right;
const int bmargin = term->height - term->margins.bottom;
const int line_count = end_line - start_line;
uint32_t _bg = !term->reverse ? term->colors.bg : term->colors.fg;
pixman_color_t bg = color_hex_to_pixman_with_alpha(_bg, term->colors.alpha);
if (term->is_searching)
pixman_color_dim(&bg);
if (start_line == 0) {
if (top) {
pixman_image_fill_rectangles(
PIXMAN_OP_SRC, buf->pix, &bg, 1,
&(pixman_rectangle16_t){0, 0, term->width, term->margins.top});
@ -498,7 +500,7 @@ render_margin(struct terminal *term, struct buffer *buf, int start_line, int end
term->window->surface, 0, 0, term->width, term->margins.top);
}
if (end_line == term->rows) {
if (bottom) {
pixman_image_fill_rectangles(
PIXMAN_OP_SRC, buf->pix, &bg, 1,
&(pixman_rectangle16_t){0, bmargin, term->width, term->margins.bottom});
@ -638,7 +640,8 @@ grid_render_scroll(struct terminal *term, struct buffer *buf,
/* Restore margins */
render_margin(
term, buf, dmg->scroll.region.end - dmg->scroll.lines, term->rows);
term, buf, dmg->scroll.region.end - dmg->scroll.lines, term->rows,
true, true);
}
/* Fallback for when we either cannot do SHM scrolling, or it failed */
@ -1261,7 +1264,7 @@ grid_render(struct terminal *term)
}
else {
render_margin(term, buf, 0, term->rows);
render_margin(term, buf, 0, term->rows, true, true);
term_damage_view(term);
}