Rework event passing system to allow for pointer grabs

[libs/gltk.git] / source / panel.h

diff --git a/source/panel.h b/source/panel.h
index 7a94dcd0fdb5f02f8778afaebf1c6b298a2de418..31be7e57c1afb530c0ef58600d69c9e31110c12b 100644 (file)
--- a/source/panel.h
+++ b/source/panel.h
@@ -11,18 +11,23 @@ class Panel: public Widget
 public:
        Panel(const Resources &);
        ~Panel();
+
        void add(Widget &);
+       void button_press(int, int, unsigned);
+       void button_release(int, int, unsigned);
+       void pointer_motion(int, int);
 private:
        typedef std::list<Widget *> ChildSeq;
 
        ChildSeq children;
+       Widget *pointer_focus;
+       unsigned pointer_grab;
 
        Panel(const Panel &);
        Panel &operator=(const Panel &);
        const char *get_class() const { return "panel"; }
        void render_part(const Part &) const;
-       void on_button_press(int, int, unsigned);
-       void on_button_release(int, int, unsigned);
+       void set_pointer_focus(Widget *);
 };
 
 } // namespace GLtk