#ifndef _MOUSE_H_#define _MOUSE_H_ 1#if defined(__cplusplus)extern "C" { #endiftypedef struct	Menu Menu;typedef struct 	Mousectl Mousectl; struct	Mouse{	int	buttons;	/* bit array: LMR=124 */	Point	xy;	ulong	msec;}; struct Mousectl{	Mouse	m;	struct Channel	*c;	/* chan(Mouse) */	struct Channel	*resizec;	/* chan(int)[2] */			/* buffered in case client is waiting for a mouse action before handling resize */ 	Display		*display;	/* associated display */}; struct Menu{	char	**item;	char	*(*gen)(int);	int	lasthit;}; /* * Mouse */extern Mousectl*	initmouse(char*, Image*);extern void		moveto(Mousectl*, Point);extern int			readmouse(Mousectl*);extern void		closemouse(Mousectl*);struct Cursor;extern void		setcursor(Mousectl*, struct Cursor*);extern void		drawgetrect(Rectangle, int);extern Rectangle	getrect(int, Mousectl*);extern int	 		menuhit(int, Mousectl*, Menu*, Screen*); extern void		bouncemouse(Mouse*);extern int			_windowhasfocus;	/* XXX do better */extern int			_wantfocuschanges; #if defined(__cplusplus)}#endif#endif