int button_press,
int cursor_motion,
int draw);
+ int do_mask_focus();
void draw_refresh(int flash = 1);
int need_overlays();
void draw_overlays();
void draw_crophandle(int x, int y);
void zoom_auto();
-// Draw the projector overlay in different colors.
- void draw_bezier(int do_camera);
+// Draw the camera/projector overlay in different colors.
+ void draw_outlines(int do_camera);
void draw_crop();
void calculate_origin();
void toggle_controls();