Make keyboard event handlers indicate whether the event was handled

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

diff --git a/source/container.h b/source/container.h
index bca1c59cff79815872c9dd8dca20bcfd0a70ae23..3907bde04e1376a25c29ba55d03f4c8a22cd11e2 100644 (file)
--- a/source/container.h
+++ b/source/container.h
@@ -40,6 +40,7 @@ protected:
        Widget *pointer_focus;
        bool pointer_grabbed;
        Widget *input_focus;
+       Widget *touch_focus;
 
        Container();
 public:
@@ -49,10 +50,13 @@ public:
        void remove(Widget &);
 protected:
        virtual Child *create_child(Widget *);
+       Geometry determine_child_geometry(const Widget &, const Part &) const;
+       void autosize_child(const Widget &, const Part &, Geometry &) const;
+       void reposition_child(Widget &, const Part &) const;
 public:
        std::list<Widget *> get_children() const;
-       Widget *get_child_at(int, int);
-       Widget *get_descendant_at(int, int);
+       Widget *get_child_at(int, int) const;
+       Widget *get_descendant_at(int, int) const;
        void raise(Widget &);
 
 protected:
@@ -65,10 +69,16 @@ public:
        virtual void button_press(int, int, unsigned);
        virtual void button_release(int, int, unsigned);
        virtual void pointer_motion(int, int);
+private:
+       Widget *get_pointer_target(int, int, bool) const;
+public:
        virtual void pointer_leave();
-       virtual void key_press(unsigned, unsigned);
-       virtual void key_release(unsigned, unsigned);
-       virtual void character(wchar_t);
+       virtual void touch_press(int, int, unsigned);
+       virtual void touch_release(int, int, unsigned);
+       virtual void touch_motion(int, int, unsigned);
+       virtual bool key_press(unsigned, unsigned);
+       virtual bool key_release(unsigned, unsigned);
+       virtual bool character(wchar_t);
        virtual void focus_out();
 protected:
        virtual void on_reparent();