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Clean up some things better in wayland clients

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This commit is contained in:
Drew DeVault 2015-11-13 10:27:16 -05:00
parent 1011957465
commit f7c0d2badb
3 changed files with 27 additions and 14 deletions
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20
wayland/client.c
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@ -93,7 +93,7 @@ static int create_pool_file(size_t size) {
if (fd < 0) {
return -1;
}
}
if (ftruncate(fd, size) < 0) {
close(fd);
@ -125,6 +125,9 @@ struct buffer *create_buffer(struct client_state *state,
void *data = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
buf->pool = wl_shm_create_pool(state->shm, fd, size);
buf->buffer = wl_shm_pool_create_buffer(buf->pool, 0, width, height, stride, format);
wl_shm_pool_destroy(buf->pool);
close(fd);
fd = -1;
state->cairo_surface = cairo_image_surface_create_for_data(data, CAIRO_FORMAT_ARGB32, width, height, stride);
state->cairo = cairo_create(state->cairo_surface);
@ -175,22 +178,21 @@ struct client_state *client_setup(void) {
return state;
}
int client_prerender(struct client_state *state) {
wl_display_dispatch_pending(state->display);
wl_display_flush(state->display);
return 1;
}
int client_render(struct client_state *state) {
if (state->frame_cb) {
if (state->frame_cb || state->busy) {
return 2;
}
sway_log(L_INFO, "Rendering");
state->frame_cb = wl_surface_frame(state->surface);
wl_callback_add_listener(state->frame_cb, &listener, state);
wl_surface_damage(state->surface, 0, 0, 100, 100);
wl_surface_damage(state->surface, 0, 0, state->buffer->width, state->buffer->height);
wl_surface_attach(state->surface, state->buffer->buffer, 0, 0);
wl_surface_commit(state->surface);
state->busy = true;
return wl_display_dispatch(state->display) != -1;
}