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render: fill area outside the cell grid with default bg color

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Daniel Eklöf 2019-07-05 15:53:53 +02:00
parent 1b07015d49
commit fd25018cdd
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GPG key ID: 5BBD4992C116573F
1 changed files with 20 additions and 2 deletions
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22
render.c
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@ -369,7 +369,26 @@ grid_render(struct terminal *term)
if (last_buf != NULL) { if (last_buf != NULL) {
LOG_WARN("new buffer"); LOG_WARN("new buffer");
/* Force a full refresh */ /* Fill area outside the cell grid with the default background color */
int rmargin = term->cols * term->cell_width;
int bmargin = term->rows * term->cell_height;
int rmargin_width = term->width - rmargin;
int bmargin_height = term->height - bmargin;
cairo_set_source_rgba(
buf->cairo, term->background.r, term->background.g,
term->background.b, term->background.a);
cairo_rectangle(buf->cairo, rmargin, 0, rmargin_width, term->height);
cairo_rectangle(buf->cairo, 0, bmargin, term->width, bmargin_height);
cairo_fill(buf->cairo);
wl_surface_damage_buffer(
term->wl.surface, rmargin, 0, rmargin_width, term->height);
wl_surface_damage_buffer(
term->wl.surface, 0, bmargin, term->width, bmargin_height);
/* Force a full grid refresh */
term_damage_all(term); term_damage_all(term);
} }
last_buf = buf; last_buf = buf;
@ -553,7 +572,6 @@ render_update_cursor_surface(struct terminal *term)
term->wl.pointer.surface, term->wl.pointer.surface,
image->hotspot_x / scale, image->hotspot_y / scale); image->hotspot_x / scale, image->hotspot_y / scale);
wl_surface_damage_buffer( wl_surface_damage_buffer(
term->wl.pointer.surface, 0, 0, INT32_MAX, INT32_MAX); term->wl.pointer.surface, 0, 0, INT32_MAX, INT32_MAX);