roo_display::TouchPoint Struct Reference

A single touch point returned by a touch controller. More...

#include <device.h>

Public Member Functions
	TouchPoint ()

Data Fields
uint16_t	id
	ID assigned by the driver, for tracking. For non-multitouch devices, this should be left at zero.
int16_t	x
	X-coordinate of the touch.
int16_t	y
	Y-coordinate of the touch.
int16_t	z
	Z-coordinate of the touch (pressure). Range [0-4095]. Drivers that don't support it should report 1024.
int32_t	vx
	X-axis velocity at the touch point, in pixels/sec.
int32_t	vy
	Y-axis velocity at the touch point, in pixels/sec.

Detailed Description

A single touch point returned by a touch controller.

Definition at line 390 of file device.h.

Constructor & Destructor Documentation

TouchPoint()

roo_display::TouchPoint::TouchPoint ( )

inline

Definition at line 391 of file device.h.

Field Documentation

id

uint16_t roo_display::TouchPoint::id

ID assigned by the driver, for tracking. For non-multitouch devices, this should be left at zero.

Definition at line 395 of file device.h.

vx

int32_t roo_display::TouchPoint::vx

X-axis velocity at the touch point, in pixels/sec.

Definition at line 408 of file device.h.

Referenced by roo_display::TouchDisplay::getTouch().

vy

int32_t roo_display::TouchPoint::vy

Y-axis velocity at the touch point, in pixels/sec.

Definition at line 411 of file device.h.

Referenced by roo_display::TouchDisplay::getTouch().

x

int16_t roo_display::TouchPoint::x

X-coordinate of the touch.

Definition at line 398 of file device.h.

Referenced by roo_display::Display::getTouch(), and roo_display::TouchDisplay::getTouch().

y

int16_t roo_display::TouchPoint::y

Y-coordinate of the touch.

Definition at line 401 of file device.h.

Referenced by roo_display::Display::getTouch(), and roo_display::TouchDisplay::getTouch().

z

int16_t roo_display::TouchPoint::z

Z-coordinate of the touch (pressure). Range [0-4095]. Drivers that don't support it should report 1024.

Definition at line 405 of file device.h.

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

• temp_repos/roo_display/src/roo_display/core/device.h