Fl_Window_MouseTracker Class Reference

#include <Fl_Window_MouseTracker.h>

List of all members.

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Detailed Description

Tracks mouse movement over the window and reports it at a consistent frame rate.

Public Member Functions
	Fl_Window_MouseTracker (int X, int Y, int W, int H, const char *label=0, bool grid=false, int history=31)
void	ActivateTracking (double interval)
void	DeactivateTracking (void)
	Deactivates the mouse tracking.
void	CaptureMotion (vector< Point2 > &motion)
bool	Capturing ()
void	DisplayGesture (bool state=true)
	Sets the motion to be shown (doesn't redisplay the window).
void	Show (vector< Point2 > &motion)
void	ShowLengths (vector< double > &lengths, int scale=1)
void	SetGrid (bool grid)
void	Receive (const Point2 &data)
Outlet< Point2 > &	Out ()
Inlet< Point2 > &	In ()
Protected Member Functions
virtual void	draw ()
	Draws the image.
void	drawMotion (vector< Point2 > &motion, Fl_Color col)
void	drawMotion (vector< Point2 > &motion, uchar r1, uchar g1, uchar b1, uchar r2, uchar g2, uchar b2, vector< int > *lengths=NULL)
virtual int	handle (int event)
	Event handler used for the mouse tracking feature.

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Constructor & Destructor Documentation

Fl_Window_MouseTracker	(	int	X,
		int	Y,
		int	W,
		int	H,
		const char *	label = 0,
		bool	grid = false,
		int	history = 31
	)			[inline]

Defalut Constructor. Initializes the underlying window.

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Member Function Documentation

void ActivateTracking

(

double

interval

)

Activates the mouse tracking

Parameters:

[in]	interval	interval between successive mouse location collections
[in]	mouse_callback	function called whenever the mouse location is collected
[in]	arg	argument supplied to the mouse_callback function

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The documentation for this class was generated from the following file:

• Fl_Window_MouseTracker.h

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