Murl::Input::ITouchScreenDevice Interface Reference

The ITouchScreenDevice interface. More...

#include "murl_input_i_touch_screen_device.h"

Inheritance diagram for Murl::Input::ITouchScreenDevice:

Public Member Functions
virtual Bool	IsPressed () const =0
	Check if the touch is pressed. More...
virtual Bool	WasCancelled () const =0
	Check if the touch was cancelled in the most recent tick. More...
virtual Bool	WasPressed () const =0
	Check if the touch was pressed in the most recent tick. More...
virtual Bool	WasReleased () const =0
	Check if the touch was released in the most recent tick. More...
virtual Bool	WasMoved () const =0
	Check if the touch was moved in the most recent tick. More...
virtual Real	GetPositionX () const =0
	Get the touch x-position on the display surface. More...
virtual Real	GetPositionY () const =0
	Get the touch y-position on the display surface. More...
Public Member Functions inherited from Murl::Input::IDevice
virtual const String &	GetName () const =0
	Get the device name. More...
virtual UInt32	GetId () const =0
	Get the unique device identifier. More...
virtual Bool	HasUpdate () const =0
	Check if the device has received new data since the last Update(). More...
virtual void	LogicUpdate ()=0
	Is executed in the logic thread context each logic tick.
virtual void	ConfigChanged (const IAppConfiguration *appConfig)=0
	Notification of changed configuration. More...
Public Member Functions inherited from Murl::Input::IMouseButtons
virtual UInt32	GetNumberOfButtons () const =0
	Get the number of buttons available in the device. More...
virtual Bool	IsButtonPressed (IEnums::MouseButton button) const =0
	Check if a specified mouse button is pressed. More...
virtual Bool	WasButtonPressed (IEnums::MouseButton button) const =0
	Check if a specified mouse button was pressed in the most recent tick. More...
virtual Bool	WasButtonReleased (IEnums::MouseButton button) const =0
	Check if a specified mouse button was released in the most recent tick. More...

Detailed Description

The ITouchScreenDevice interface.

Multi touch devices represents each single touch by a separate device. Multi touch reports can be disabled by IAppConfiguration::SetMultiTouchActive().

Member Function Documentation

IsPressed()

virtual Bool Murl::Input::ITouchScreenDevice::IsPressed ( ) const

pure virtual

Check if the touch is pressed.

Returns

true if the touch is pressed.

WasCancelled()

virtual Bool Murl::Input::ITouchScreenDevice::WasCancelled ( ) const

pure virtual

Check if the touch was cancelled in the most recent tick.

A touch controller typically cancel multi touch inputs if too much simultaneous touches are present.

Returns

true if the touch was cancelled in the most recent tick.

WasPressed()

virtual Bool Murl::Input::ITouchScreenDevice::WasPressed ( ) const

pure virtual

Check if the touch was pressed in the most recent tick.

Returns

true if the touch was pressed in the most recent tick.

WasReleased()

virtual Bool Murl::Input::ITouchScreenDevice::WasReleased ( ) const

pure virtual

Check if the touch was released in the most recent tick.

Returns

true if the touch was released in the most recent tick.

WasMoved()

virtual Bool Murl::Input::ITouchScreenDevice::WasMoved ( ) const

pure virtual

Check if the touch was moved in the most recent tick.

Returns

true if the touch was moved in the most recent tick.

GetPositionX()

virtual Real Murl::Input::ITouchScreenDevice::GetPositionX ( ) const

pure virtual

Get the touch x-position on the display surface.

Returns

The x-position in range [-1.0 left .. 1.0 right].

GetPositionY()

virtual Real Murl::Input::ITouchScreenDevice::GetPositionY ( ) const

pure virtual

Get the touch y-position on the display surface.

Returns

The y-position in range [-1.0 bottom .. 1.0 top].

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

• murl_input_i_touch_screen_device.h