add reset cb in tbm_surface_queue and deactive when size changed

Change-Id: Ibadbca650af5ad97203ba21bd63f0a5a4fbdeeff

diff --git a/src/wayland-tbm-client.c b/src/wayland-tbm-client.c
index b4e8454..4cabf84 100644 (file)
--- a/src/wayland-tbm-client.c
+++ b/src/wayland-tbm-client.c
@@ -880,11 +880,11 @@ handle_tbm_queue_active(void *data,
        WL_TBM_TRACE("                  pid:%d\n", getpid());
 #endif
 
-       queue_info->is_active = 1;
-       queue_info->usage = usage;
-
        /* flush the allocated surfaces at the client */
        tbm_surface_queue_set_size(queue_info->tbm_queue, queue_size, need_flush);
+
+       queue_info->is_active = 1;
+       queue_info->usage = usage;
 }
 
 static void
@@ -977,6 +977,37 @@ _handle_tbm_surface_queue_destroy_notify(tbm_surface_queue_h surface_queue,
        free(queue_info);
 }
 
+static void
+_handle_tbm_surface_queue_reset_notify(tbm_surface_queue_h surface_queue,
+               void *data)
+{
+       struct wayland_tbm_surface_queue *queue_info = data;
+       int width;
+       int height;
+       int format;
+
+#ifdef DEBUG_TRACE
+       WL_TBM_TRACE(" pid:%d\n", getpid());
+#endif
+
+       width = tbm_surface_queue_get_width(surface_queue);
+       height = tbm_surface_queue_get_height(surface_queue);
+       format = tbm_surface_queue_get_format(surface_queue);
+
+       if (queue_info->width != width || queue_info->height != height ||
+               queue_info->format != format) {
+               /* remove the attach_bufs int the queue_info */
+               if (queue_info->is_active) {
+                       _wayland_tbm_client_queue_destory_attach_bufs(queue_info);
+                       queue_info->is_active = 0;
+               }
+       }
+
+       queue_info->width = width;
+       queue_info->height = height;
+       queue_info->format = format;
+}
+
 tbm_surface_queue_h
 wayland_tbm_client_create_surface_queue(struct wayland_tbm_client *tbm_client,
                                        struct wl_surface *surface,
@@ -1026,6 +1057,9 @@ wayland_tbm_client_create_surface_queue(struct wayland_tbm_client *tbm_client,
                                        _handle_tbm_surface_queue_destroy_notify,
                                        queue_info);
 
+       tbm_surface_queue_add_reset_cb(queue_info->tbm_queue,
+                                       _handle_tbm_surface_queue_reset_notify, queue_info);
+
 #ifdef DEBUG_TRACE
        WL_TBM_C_LOG("INFO cur(%dx%d fmt:0x%x num:%d) new(%dx%d fmt:0x%x num:%d)\n",
                queue_info->width, queue_info->height,