feature: add UI frames

1 files changed, 6 insertions, 2 deletions

diff --git a/src/canvas.h b/src/canvas.h
index 21b1d67..58f20b7 100644
--- a/src/canvas.h
+++ b/src/canvas.h
@@ -10,9 +10,14 @@ struct Layer {
 	char name[LAYERNAMELEN+1];
 };
 
+struct Frame {
+	unsigned int state;
+};
+
 struct Canvas {
 	unsigned int layer_arr_cnt, layer_arr_sz;
-	unsigned int cur_col, cur_layer;
+	unsigned int frame_arr_cnt, frame_arr_sz;
+	unsigned int cur_col, cur_layer, cur_frame;
 	unsigned int w, h, zoom;
 	char *proj_path;
 	struct Layer **layers;
@@ -29,7 +34,6 @@ struct Canvas {
 	unsigned int a;
 };
 
-typedef struct Layer Layer;
 typedef struct Canvas Canvas;
 
 extern unsigned char is_drawing;