new file mode 100644
--- /dev/null
+++ b/window/event.h
@@ -0,0 +1,99 @@
+#ifndef __EVENT__
+#define __EVENT__
+
+#include"rect.h"
+#include"SDL.h"
+
+namespace Event {
+
+class Video;
+class Time;
+class Container;
+
+/*
+** マウスの press, ドラッグ、in/out を検出できる
+** focus がある時の left/right/space(==press) のキーを判別できる
+*/
+struct Video {
+	virtual void Press(void) {}
+	virtual void Release(void) {}
+	virtual void Drag(int x_from, int y_from, int x_to, int y_to) {}
+	virtual void Motion(int x, int y) {}
+	virtual void In(void) {}
+	virtual void Out(void) {}
+	virtual void KeyLeft(void) {}
+	virtual void KeyRight(void) {}
+
+	int point_in(int x, int y); /* z or -1 を返す。大きいほど高いところにある */
+
+	Video(Container& container);
+	Video(Container& container, const Rect& init_rect);
+	Video(Container& container, const Rect& init_rect, int z);
+	void SetRegion(const Rect& new_rect);
+	void SetZ(int new_z);
+	void activate(void);
+	void deactivate(void);
+	virtual ~Video();
+
+	Rect Region(void) const { return region;}
+private:
+	Rect region;
+	int z;
+	Container& parent;
+	bool activated;
+	friend bool operator <(const Video& position1, const Video& position2);
+};
+
+struct Time {
+	enum { NEVER_WAKE = 0xffffffff, FRAME_UPDATE = 0xfffffffe};
+	virtual void Elapsed(unsigned int current_time) {wakeup_time = NEVER_WAKE; }; /* next: never elapsed */
+	void SetWakeup(unsigned int new_wakeup_time) { wakeup_time = new_wakeup_time; }
+	unsigned  Wakeup(void) const { return wakeup_time; }
+
+	Time(Container& container);
+	~Time();
+private:
+	unsigned int wakeup_time;
+	Container& parent;
+};
+
+struct Container {
+#define MOUSE_LEFT 0
+#define MOUSE_MIDDLE 1
+#define MOUSE_RIGHT 2
+#define MOUSE_UP 3
+#define MOUSE_DOWN 4
+#define KEY_SHIFT 10
+#define BUTTON_MAX 32
+	int button_pressed;
+	int button_presscount[BUTTON_MAX];
+	int current_time;
+
+	void MousePos(int& x, int& y);
+	bool Exec(unsigned int current_time);
+
+	void Add(Video* item);
+	void Delete(Video* item);
+
+	void Add(Time* item);
+	void Delete(Time* item);
+
+	typedef bool (*motionfunc)(int x, int y, void* pointer);
+	void RegisterGlobalMotionFunc(motionfunc, void* pointer); // マウスの移動のたびに呼び出される関数を登録する
+	void DeleteGlobalMotionFunc(motionfunc, void* pointer);
+	void RegisterGlobalPressFunc(motionfunc, void* pointer); // マウスのクリックのたびに呼び出される関数を登録する
+	void DeleteGlobalPressFunc(motionfunc, void* pointer);
+
+	Container(void);
+	~Container(void);
+	bool pressed(int mask);
+	bool presscount(int mask);
+private:
+	class ContainerImplVideo* pimpl_video;
+	class ContainerImplTime* pimpl_time;
+};
+
+}; /* end of namespace Event */
+
+
+#endif