Clean up InsetGraphics::Cache and rename as GraphicsInset.

[lyx.git] / src / insets / insetbutton.h

diff --git a/src/insets/insetbutton.h b/src/insets/insetbutton.h
index 48d76b7165cec439d13bd2ffa7396f7280b94e56..04b5cd1df8ceaf3924ec21495356dc68af93e57c 100644 (file)
--- a/src/insets/insetbutton.h
+++ b/src/insets/insetbutton.h
@@ -14,29 +14,30 @@
 #ifndef INSET_BUTTON_H
 #define INSET_BUTTON_H
 
-#ifdef __GNUG__
-#pragma interface
-#endif
-
 #include "inset.h"
 #include "LString.h"
+#include <boost/weak_ptr.hpp>
 
 /** Used to provide an inset that looks like a button.
  */
 class InsetButton: public Inset {
 public:
        ///
-       int ascent(BufferView *, LyXFont const &) const;
-       ///
-       int descent(BufferView *, LyXFont const &) const;
+       void metrics(MetricsInfo &, Dimension &) const;
        ///
-       int width(BufferView *, LyXFont const &) const;
+       void draw(PainterInfo & pi, int x, int y) const;
        ///
-       void draw(BufferView *, LyXFont const &, int, float &, bool) const;
+       dispatch_result localDispatch(FuncRequest const & cmd);
 
 protected:
+       ///
+       virtual void cache(BufferView *) const;
+       ///
+       virtual BufferView * view() const;
        /// This should provide the text for the button
        virtual string const getScreenLabel(Buffer const *) const = 0;
+private:
+       mutable boost::weak_ptr<BufferView> view_;
 };
 
 #endif