Changes in uspace/lib/gui/canvas.h [e31ea20d:10cb47e] in mainline

File:

• uspace/lib/gui/canvas.h (modified) (2 diffs)

uspace/lib/gui/canvas.h

@@ -42 +42 @@
 #include <surface.h>
 #include "widget.h"
+#include "connection.h"
 
 typedef struct {
@@ -48 +49 @@
         sysarg_t height;
         surface_t *surface;
+        signal_t keyboard_event;
+        signal_t position_event;
 } canvas_t;
 
-extern bool init_canvas(canvas_t *, widget_t *, sysarg_t, sysarg_t,
+extern bool init_canvas(canvas_t *, widget_t *, const void *, sysarg_t,
+    sysarg_t, surface_t *);
+extern canvas_t *create_canvas(widget_t *, const void *, sysarg_t, sysarg_t,
     surface_t *);
-extern canvas_t *create_canvas(widget_t *, sysarg_t, sysarg_t, surface_t *);
+extern bool update_canvas(canvas_t *, surface_t *);
 extern void deinit_canvas(canvas_t *);