zoomedit:

* Use signals to inform RenderArea of view changes

1 files changed, 14 insertions, 9 deletions

diff --git a/src/View/View.h b/src/View/View.h
index 446a4f6..56e2542 100644
--- a/src/View/View.h
+++ b/src/View/View.h
@@ -20,23 +20,28 @@
 #ifndef ZOOMEDIT_VIEW_VIEW_H_
 #define ZOOMEDIT_VIEW_VIEW_H_
 
-namespace ZoomEdit {
-
-namespace Gui {
-class RenderArea;
-}
+#include <sigc++/signal.h>
 
+namespace ZoomEdit {
 namespace View {
 
 class View {
+  private:
+    sigc::signal<void> update;
+    
   public:
     virtual ~View() {}
     
-    virtual void render(Gui::RenderArea *renderArea) = 0;
+    virtual void init() = 0;
+    virtual void resize(float width, float height) = 0;
+    
+    virtual void render() = 0;
+    
+    virtual void zoom(int, float, float) {}
+    virtual void move(float, float, unsigned int) {}
+    virtual void click(float, float) {}
     
-    virtual void zoom(Gui::RenderArea*, int, float, float) {}
-    virtual void move(Gui::RenderArea*, float, float, unsigned int) {}
-    virtual void click(Gui::RenderArea*, float, float) {}
+    sigc::signal<void> signalUpdate() const {return update;}
 };
 
 }