Add a system for animating widgets

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

diff --git a/source/root.h b/source/root.h
index aeb2b9bb692d7ee78ad0414b36825a2873c5983a..5de362619b02ddf03faba1300b4739830038428e 100644 (file)
--- a/source/root.h
+++ b/source/root.h
@@ -29,7 +29,7 @@ public:
        sigc::signal<std::string, int, int> signal_tooltip;
 
 private:
-       const Resources &resources;
+       Resources &resources;
        Input::Keyboard *keyboard;
        InputMethod *input_method;
        Input::Mouse *mouse;
@@ -39,6 +39,7 @@ private:
        int pointer_x;
        int pointer_y;
        Time::TimeStamp tooltip_timeout;
+       Time::TimeStamp last_tick;
        Widget *tooltip_target;
        Msp::GL::Camera camera;
        Msp::GL::Program *shprog;
@@ -46,11 +47,11 @@ private:
 public:
        /** Creates a Root widget for a window.  The geometry is set to match the
        window's size, and input devices are created automatically. */
-       Root(const Resources &, Graphics::Window &);
+       Root(Resources &, Graphics::Window &);
 
        /** Creates a Root widget with custom input devices.  If window is not null,
        it is used to set the widget's initial geometry. */
-       Root(const Resources &, Graphics::Window *, Input::Keyboard *, Input::Mouse *, Input::Touchscreen * = 0);
+       Root(Resources &, Graphics::Window *, Input::Keyboard *, Input::Mouse *, Input::Touchscreen * = 0);
 private:
        void init(Graphics::Window *);
 public:
@@ -58,12 +59,12 @@ public:
 
        virtual const char *get_class() const { return "root"; }
 
-       const Resources &get_resources() const { return resources; }
+       Resources &get_resources() const { return resources; }
        virtual unsigned get_width() const { return geom.w; }
        virtual unsigned get_height() const { return geom.h; }
 
        void tick();
-       virtual void render(const GL::Tag & = GL::Tag()) const;
+       void render() const;
        virtual void render(GL::Renderer &, const GL::Tag & = GL::Tag()) const;
 
 private: