Framebuffer Calibration Functions

Functions that calibrate the screen. More...

Functions
void	ecore_fb_touch_screen_calibrate_set (int xscale, int xtrans, int yscale, int ytrans, int xyswap)
	Calibrates the touschreen using the given parameters. More...
void	ecore_fb_touch_screen_calibrate_get (int *xscale, int *xtrans, int *yscale, int *ytrans, int *xyswap)
	Retrieves the calibration parameters of the touchscreen. More...

Detailed Description

Functions that calibrate the screen.

Function Documentation

ecore_fb_touch_screen_calibrate_set()

void ecore_fb_touch_screen_calibrate_set	(	int	xscale,
		int	xtrans,
		int	yscale,
		int	ytrans,
		int	xyswap
	)

Calibrates the touschreen using the given parameters.

Parameters

xscale	X scaling, where 256 = 1.0
xtrans	X translation.
yscale	Y scaling.
ytrans	Y translation.
xyswap	Swap X & Y flag.

ecore_fb_touch_screen_calibrate_get()

void ecore_fb_touch_screen_calibrate_get	(	int *	xscale,
		int *	xtrans,
		int *	yscale,
		int *	ytrans,
		int *	xyswap
	)

Retrieves the calibration parameters of the touchscreen.

Parameters

xscale	Pointer to an integer in which to store the X scaling. Note that 256 = 1.0.
xtrans	Pointer to an integer in which to store the X translation.
yscale	Pointer to an integer in which to store the Y scaling.
ytrans	Pointer to an integer in which to store the Y translation.
xyswap	Pointer to an integer in which to store the Swap X & Y flag.