X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fcanvas.h;h=c5d53703a791cd34d9e6e6bd5b432ebcf04b9875;hb=48c313de28fe6d39d9431dbe2dca6ffb176541ff;hp=5230c2281f0e1ffa501984a659977f956c77774a;hpb=d4cfc2eaf603cd5abc76e98676a5ac8a53285c4e;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/cinelerra/canvas.h b/cinelerra-5.1/cinelerra/canvas.h
index 5230c228..c5d53703 100644
--- a/cinelerra-5.1/cinelerra/canvas.h
+++ b/cinelerra-5.1/cinelerra/canvas.h
@@ -25,6 +25,7 @@
 #include "edl.inc"
 #include "guicast.h"
 #include "mwindow.inc"
+#include "videodevice.inc"
 
 // Output for all X11 video
 
@@ -93,8 +94,8 @@ public:
 	virtual void zoom_auto() {};
 	virtual int cursor_leave_event() { return 0; };
 	virtual int cursor_enter_event() { return 0; };
-	virtual int button_release_event();
-	virtual int button_press_event() { return 0; };
+	virtual int button_release_event() { return 0; };
+	virtual int button_press_event();
 	virtual int cursor_motion_event() { return 0; };
 	virtual void draw_overlays() { };
 	virtual void toggle_controls() { } ;
@@ -141,7 +142,9 @@ public:
 	virtual int get_xscroll() { return 0; };
 	virtual int get_yscroll() { return 0; };
 	virtual float get_zoom() { return 0; };
-// Redraws the image
+// Updates the refresh_frame
+	void update_refresh(VideoDevice *device, VFrame *output_frame);
+// Redraws the refresh_frame
 	virtual void draw_refresh(int flush = 1) {};
 
 // Get top left offset of canvas relative to output.