Cache the items part in List

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

diff --git a/source/list.h b/source/list.h
index c0ea6d25a5a0b6353fd36bb45248f02659624610..43a24576a1ecf1904d29d1a58eb104c61a790d00 100644 (file)
--- a/source/list.h
+++ b/source/list.h
@@ -68,6 +68,12 @@ public:
                virtual void render_special(const Part &, GL::Renderer &) const;
        };
 
+       class SimpleItem: public Item
+       {
+       private:
+               virtual void on_style_change();
+       };
+
        class MultiColumnItem: public Item
        {
        protected:
@@ -79,16 +85,13 @@ public:
        };
 
 private:
-       class BasicItem: public Item
+       class BasicItem: public SimpleItem
        {
        private:
                Label label;
 
        public:
                BasicItem(const std::string &);
-
-       private:
-               virtual void on_style_change();
        };
 
        class ItemFactory
@@ -142,6 +145,7 @@ private:
        unsigned first;
        unsigned max_scroll;
        unsigned view_size;
+       const Part *items_part;
        bool ignore_slider_change;
        bool dragging;
        int drag_start_x;
@@ -194,6 +198,7 @@ private:
        virtual void render_special(const Part &, GL::Renderer &) const;
 
 public:
+       virtual bool key_press(unsigned, unsigned);
        virtual void button_press(int, int, unsigned);
        virtual void touch_press(int, int, unsigned);
        virtual void touch_release(int, int, unsigned);
@@ -201,6 +206,9 @@ public:
        virtual void focus_in();
        virtual bool navigate(Navigation);
 private:
+       virtual void on_style_change();
+
+       void move_focus(Navigation, bool);
        void set_focus_index(int);
 
        void item_autosize_changed(Item *);