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render: limit size of search surface to parent window

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This shouldn't be necessary, but Sway acts up when the subsurface
exceeds the parent surface (window, in this case) size, and extends
the window size (if floating), leaving it with no content
This commit is contained in:
Daniel Eklöf 2019-12-03 20:19:50 +01:00
parent ba399fa874
commit b0d555255c
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GPG key ID: 5BBD4992C116573F
1 changed files with 2 additions and 4 deletions
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6
render.c
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@ -747,12 +747,10 @@ render_search_box(struct terminal *term)
{
assert(term->window->search_sub_surface != NULL);
/* TODO: at least sway allows the subsurface to extend outside the
* main window. Do we want that? */
const int scale = term->scale >= 1 ? term->scale : 1;
const int margin = scale * 3;
const int width = 2 * margin + max(20, term->search.len) * term->cell_width;
const int height = 2 * margin + 1 * term->cell_height;
const int width = min(term->width, 2 * margin + max(20, term->search.len) * term->cell_width);
const int height = min(term->height, 2 * margin + 1 * term->cell_height);
unsigned long cookie = (uintptr_t)term;
struct buffer *buf = shm_get_buffer(term->wl->shm, width, height, cookie);