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#pragma src "/sys/src/libdraw"
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typedef struct	Channel Channel;
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typedef struct	Cursor Cursor;
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typedef struct	Menu Menu;
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typedef struct 	Mousectl Mousectl;
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struct	Mouse
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{
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	int	buttons;	/* bit array: LMR=124 */
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	Point	xy;
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	ulong	msec;
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};
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struct Mousectl
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{
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	Mouse;
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	Channel	*c;	/* chan(Mouse) */
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	Channel	*resizec;	/* chan(int)[2] */
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			/* buffered in case client is waiting for a mouse action before handling resize */
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	char		*file;
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	int		mfd;		/* to mouse file */
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	int		cfd;		/* to cursor file */
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	int		pid;		/* of slave proc */
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	Image*	image;	/* of associated window/display */
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};
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struct Menu
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{
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	char	**item;
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	char	*(*gen)(int);
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	int	lasthit;
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};
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/*
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 * Mouse
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 */
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extern Mousectl*	initmouse(char*, Image*);
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extern void		moveto(Mousectl*, Point);
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extern int			readmouse(Mousectl*);
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extern void		closemouse(Mousectl*);
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extern void		setcursor(Mousectl*, Cursor*);
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extern void		drawgetrect(Rectangle, int);
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extern Rectangle	getrect(int, Mousectl*);
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extern int	 		menuhit(int, Mousectl*, Menu*, Screen*);