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Stretch image to fit output resolution

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This commit is contained in:
Drew DeVault 2015-11-19 08:34:23 -05:00
parent 1a3a7f2514
commit 392f02da64
1 changed files with 12 additions and 10 deletions
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22
swaybg/main.c
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@ -50,19 +50,21 @@ int main(int argc, char **argv) {
}
cairo_surface_t *image = cairo_image_surface_create_from_png(argv[1]);
double width = cairo_image_surface_get_width(image);
double height = cairo_image_surface_get_height(image);
do {
for (i = 0; i < surfaces->length; ++i) {
struct window *window = surfaces->items[i];
if (window_prerender(window) && window->cairo) {
cairo_set_source_surface(window->cairo, image, 0, 0);
cairo_rectangle(window->cairo, 0, 0, window->width, window->height);
cairo_fill(window->cairo);
for (i = 0; i < surfaces->length; ++i) {
struct window *window = surfaces->items[i];
if (window_prerender(window) && window->cairo) {
cairo_scale(window->cairo, window->width / width, window->height / height);
cairo_set_source_surface(window->cairo, image, 0, 0);
cairo_paint(window->cairo);
window_render(window);
}
window_render(window);
}
} while (wl_display_dispatch(registry->display) != -1);
}
while (wl_display_dispatch(registry->display) != -1);
for (i = 0; i < surfaces->length; ++i) {
struct window *window = surfaces->items[i];