Add an input method subsystem

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

diff --git a/source/root.h b/source/root.h
index 5d5a3d1fa5e8e84c6f9f27eb96888fdc19238f77..b0751b688985265d76566894c5dab694863ef5c5 100644 (file)
--- a/source/root.h
+++ b/source/root.h
@@ -2,9 +2,12 @@
 #define MSP_GLTK_ROOT_H_
 
 #include <sigc++/trackable.h>
+#include <msp/gl/camera.h>
+#include <msp/gl/program.h>
 #include <msp/graphics/window.h>
 #include <msp/input/keyboard.h>
 #include <msp/input/mouse.h>
+#include <msp/input/touchscreen.h>
 #include <msp/time/timestamp.h>
 #include "panel.h"
 
@@ -25,22 +28,28 @@ public:
 private:
        const Resources &resources;
        Input::Keyboard *keyboard;
+       InputMethod *input_method;
        Input::Mouse *mouse;
+       Input::Touchscreen *touchscreen;
        bool own_input;
        Label *lbl_tooltip;
        int pointer_x;
        int pointer_y;
        Time::TimeStamp tooltip_timeout;
        Widget *tooltip_target;
+       Msp::GL::Camera camera;
+       Msp::GL::Program *shprog;
 
 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(const Resources &, Input::Keyboard *, Input::Mouse *);
+       /** 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);
 private:
-       void init();
+       void init(Graphics::Window *);
 public:
        virtual ~Root();
 
@@ -57,11 +66,16 @@ private:
        bool button_press_event(unsigned);
        bool button_release_event(unsigned);
        bool axis_motion_event(unsigned, float, float);
-       bool key_press_event(unsigned);
-       bool key_release_event(unsigned);
-       bool character_event(StringCodec::unichar);
+       bool touch_press_event(unsigned);
+       bool touch_release_event(unsigned);
+       bool touch_motion_event(unsigned, float, float);
 
        void get_pointer(int &, int &);
+       void get_touch(unsigned, int &, int &);
+       void update_camera();
+
+       virtual void on_geometry_change();
+       virtual void on_child_added(Widget &);
 };
 
 } // namespace GLtk