1 files changed, 16 insertions, 90 deletions

diff --git a/src/render.c b/src/render.c
index de30ccd..b5ad557 100644
--- a/src/render.c
+++ b/src/render.c
@@ -210,7 +210,7 @@ static void clear_buffer (cairo_t *cairo)
 	cairo_restore(cairo);
 }
 
-static void render_background_frame (struct Wlclock_surface *surface)
+void render_background_frame (struct Wlclock_surface *surface)
 {
 	struct Wlclock_output *output = surface->output;
 	struct Wlclock        *clock  = output->clock;
@@ -219,19 +219,25 @@ static void render_background_frame (struct Wlclock_surface *surface)
 	clocklog(clock, 2, "[render] Render background frame: global_name=%d\n",
 			output->global_name);
 
+	if (! next_buffer(&surface->current_background_buffer, clock->shm,
+				surface->background_buffers,
+				surface->dimensions.w * scale,
+				surface->dimensions.h * scale))
+		return;
+	surface->current_background_buffer->busy = true;
+
 	cairo_t *cairo = surface->current_background_buffer->cairo;
 	clear_buffer(cairo);
 
 	draw_background(cairo, &surface->dimensions, scale, clock);
 	draw_clock_face(cairo, &surface->dimensions, scale, clock);
 
+	wl_surface_set_buffer_scale(surface->background_surface, scale);
 	wl_surface_damage_buffer(surface->background_surface, 0, 0, INT32_MAX, INT32_MAX);
 	wl_surface_attach(surface->background_surface, surface->current_background_buffer->buffer, 0, 0);
-
-	surface->background_dirty = false;
 }
 
-static void render_hands_frame (struct Wlclock_surface *surface)
+void render_hands_frame (struct Wlclock_surface *surface)
 {
 	struct Wlclock_output *output = surface->output;
 	struct Wlclock        *clock  = output->clock;
@@ -240,100 +246,20 @@ static void render_hands_frame (struct Wlclock_surface *surface)
 	clocklog(clock, 2, "[render] Render hands frame: global_name=%d\n",
 			output->global_name);
 
-	cairo_t *cairo = surface->current_hands_buffer->cairo;
-	clear_buffer(cairo);
-
-	draw_clock_hands(cairo, surface->dimensions.center_size, scale, clock);
-
-	wl_surface_damage_buffer(surface->hands_surface, 0, 0, INT32_MAX, INT32_MAX);
-	wl_surface_attach(surface->hands_surface, surface->current_hands_buffer->buffer, 0, 0);
-
-	surface->hands_dirty = false;
-}
-
-void make_background_dirty (struct Wlclock_surface *surface)
-{
-	if (surface->background_dirty)
-		return;
-
-	struct Wlclock_output *output = surface->output;
-	struct Wlclock        *clock  = output->clock;
-	uint32_t               scale  = output->scale;
-
-	clocklog(clock, 2, "[render] Making background dirty: global_name=%d\n",
-			output->global_name);
-
-	if (! next_buffer(&surface->current_background_buffer, clock->shm,
-				surface->background_buffers,
-				surface->dimensions.w * scale,
-				surface->dimensions.h * scale))
-		return;
-	surface->current_background_buffer->busy = true;
-	wl_surface_set_buffer_scale(surface->background_surface, scale);
-	wl_surface_attach(surface->background_surface, surface->current_background_buffer->buffer, 0, 0);
-
-	surface->background_dirty = true;
-}
-
-void make_hands_dirty (struct Wlclock_surface *surface)
-{
-	if (surface->hands_dirty)
-		return;
-
-	struct Wlclock_output *output = surface->output;
-	struct Wlclock        *clock  = output->clock;
-	uint32_t               scale  = output->scale;
-
-	clocklog(clock, 2, "[render] Making hands dirty: global_name=%d\n",
-			output->global_name);
-
 	if (! next_buffer(&surface->current_hands_buffer, clock->shm,
 				surface->hands_buffers,
 				surface->dimensions.center_size * scale,
 				surface->dimensions.center_size * scale))
 		return;
 	surface->current_hands_buffer->busy = true;
-	wl_surface_set_buffer_scale(surface->hands_surface, scale);
-	wl_surface_attach(surface->hands_surface, surface->current_hands_buffer->buffer, 0, 0);
-
-	surface->hands_dirty = true;
-}
 
-static void frame_handle_done (void *data, struct wl_callback *callback, uint32_t time)
-{
-	struct Wlclock_surface *surface = (struct Wlclock_surface *)data;
-	wl_callback_destroy(surface->frame_callback);
-	surface->frame_callback = NULL;
-	clocklog(surface->output->clock, 2, "[render] Frame callback: "
-			"global-name=%d background=%d hands=%d.\n",
-			surface->output->global_name,
-			surface->background_dirty, surface->hands_dirty);
-	if (surface->background_dirty)
-		render_background_frame(surface);
-	if (surface->hands_dirty)
-		render_hands_frame(surface);
-	wl_surface_commit(surface->hands_surface);
-	wl_surface_commit(surface->background_surface);
-}
+	cairo_t *cairo = surface->current_hands_buffer->cairo;
+	clear_buffer(cairo);
 
-static const struct wl_callback_listener frame_callback_listener = {
-	.done = frame_handle_done
-};
+	draw_clock_hands(cairo, surface->dimensions.center_size, scale, clock);
 
-void schedule_frame (struct Wlclock_surface *surface, bool background, bool hands)
-{
-	if (! surface->configured)
-		return;
-	clocklog(surface->output->clock, 2, "[render] Scheduling frame: "
-			"global-name=%d background=%d hands=%d\n",
-			surface->output->global_name, background, hands);
-	if (background)
-		make_background_dirty(surface);
-	if (hands)
-		make_hands_dirty(surface);
-	if ( surface->frame_callback != NULL )
-		return;
-	surface->frame_callback = wl_surface_frame(surface->background_surface);
-	wl_callback_add_listener(surface->frame_callback, &frame_callback_listener, surface);
+	wl_surface_set_buffer_scale(surface->hands_surface, scale);
+	wl_surface_damage_buffer(surface->hands_surface, 0, 0, INT32_MAX, INT32_MAX);
+	wl_surface_attach(surface->hands_surface, surface->current_hands_buffer->buffer, 0, 0);
 }