add Item::canvas_origin() for convenience

2014-06-08 11:23:36 -04:00 · 2014-06-08 11:23:36 -04:00 · 153befa92c
commit 153befa92c
parent ba8d0e32f7
2 changed files with 7 additions and 0 deletions
--- a/libs/canvas/canvas/item.h
+++ b/libs/canvas/canvas/item.h
@ -130,6 +130,7 @@ public:
 	}

 	Duple window_origin() const;
+	Duple canvas_origin() const;

 	ScrollGroup* scroll_parent() const { return _scroll_parent; }

--- a/libs/canvas/item.cc
+++ b/libs/canvas/item.cc
@ -82,6 +82,12 @@ Item::~Item ()
 	}
 }

+Duple
+Item::canvas_origin () const
+{
+	return item_to_canvas (Duple (0,0));
+}
+
 Duple
 Item::window_origin () const 
 {