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render: add margins to buffer’s dirty region when rendering margins

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Daniel Eklöf 2021-05-10 17:56:12 +02:00
parent 945a346596
commit 51dec651f4
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1 changed files with 12 additions and 0 deletions
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render.c
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@ -759,6 +759,18 @@ render_margin(struct terminal *term, struct buffer *buf,
if (term->render.urgency)
render_urgency(term, buf);
/* Ensure the updated regions are copied to the next frame's
* buffer when we're double buffering */
pixman_region32_union_rect(
&buf->dirty, &buf->dirty, 0, 0, term->width, term->margins.top);
pixman_region32_union_rect(
&buf->dirty, &buf->dirty, 0, bmargin, term->width, term->margins.bottom);
pixman_region32_union_rect(
&buf->dirty, &buf->dirty, 0, 0, term->margins.left, term->height);
pixman_region32_union_rect(
&buf->dirty, &buf->dirty,
rmargin, 0, term->margins.right, term->height);
if (apply_damage) {
/* Top */
wl_surface_damage_buffer(