gva::TouchGva Class Reference

Class defining the touch screen events. More...

#include <touch_gva.h>

Collaboration diagram for gva::TouchGva:

Public Member Functions
GvaStatusTypes	Add (GvaFunctionGroupEnum groupId, uint32_t x, uint32_t y)
	Construct a new Touch Gva object.
GvaStatusTypes	Add (GvaFunctionGroupEnum groupId, uint32_t binding, uint32_t x, uint32_t y, uint32_t width, uint32_t height)
	Construct a new Touch Gva object.
GvaStatusTypes	AddAbsolute (GvaFunctionGroupEnum groupId, uint32_t binding, uint32_t x, uint32_t y, uint32_t xx, uint32_t yy)
	Construct a new Touch Gva object.
void	SetResolution (uint32_t x, uint32_t y)
	Set the Resolution attribute.
void	Reset ()
	Reset all the hotspots.
bool	Check (GvaFunctionGroupEnum groupId, uint32_t *binding, uint32_t x, uint32_t y) const
	Check if a touch event is within a hotspot.

Detailed Description

Class defining the touch screen events.

Member Function Documentation

Add() [1/2]

GvaStatusTypes gva::TouchGva::Add	(	GvaFunctionGroupEnum	groupId,
		uint32_t	binding,
		uint32_t	x,
		uint32_t	y,
		uint32_t	width,
		uint32_t	height
	)

Construct a new Touch Gva object.

Parameters

groupId	The group ID for this hotspot
binding	The binding ID for this hotspot
x	The pixel position of the hotspot on the X axis
y	The pixel position of the hotspot on the Y axis
width	The width of the hotspot
height	The height of the hotspot

Returns

GvaStatusTypes

Add() [2/2]

GvaStatusTypes gva::TouchGva::Add	(	GvaFunctionGroupEnum	groupId,
		uint32_t	x,
		uint32_t	y
	)

Construct a new Touch Gva object.

Parameters

groupId	The group ID for this hotspot
x	The pixel position of the hotspot on the X axis
y	The pixel position of the hotspot on the Y axis

Returns

GvaStatusTypes

AddAbsolute()

GvaStatusTypes gva::TouchGva::AddAbsolute	(	GvaFunctionGroupEnum	groupId,
		uint32_t	binding,
		uint32_t	x,
		uint32_t	y,
		uint32_t	xx,
		uint32_t	yy
	)

Construct a new Touch Gva object.

Parameters

groupId	The group ID for this hotspot
binding	The binding ID for this hotspot
x	The pixel position of the hotspot on the X axis, top right
y	The pixel position of the hotspot on the Y axis, top right
xx	The pixel position of the hotspot on the X axis, bottom left
yy	The pixel position of the hotspot on the Y axis, bottom left

Returns

GvaStatusTypes

Check()

bool gva::TouchGva::Check	(	GvaFunctionGroupEnum	groupId,
		uint32_t *	binding,
		uint32_t	x,
		uint32_t	y
	)		const

Check if a touch event is within a hotspot.

Parameters

groupId	The group ID for this hotspot
binding	The binding ID for this hotspot
x	The pixel position of the touch event on the x axis
y	The pixel position of the touch event on the y axis

Returns

true

false

SetResolution()

void gva::TouchGva::SetResolution	(	uint32_t	x,
		uint32_t	y
	)

Set the Resolution attribute.

Parameters

x	The screen resolution on the X axis
y	The screen resolution on the Y axis

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

• src/hmicore/touch_gva.h
• src/hmicore/touch_gva.cc