The event holds a pointer event data and typically originates from a mouse or other pointing device. More...

#include <kanzi/core.ui/platform/input/common/events.hpp>

Inheritance diagram for kanzi::PointerEvent:

Public Member Functions
PointerButton	getButtons () const
	Returns the buttons of the pointer event. More...

Vector2	getPoint () const
	Returns a Vector2 representation of the touch point. More...

int	getScroll () const
	Returns the scroll distance of the pointer event. More...

PointerState	getState () const
	Returns the state of the pointer event. More...

int	getX () const
	Returns the x axis coordinate of the pointer event. More...

int	getY () const
	Returns the y axis coordinate of the pointer event. More...

bool	hasButton (PointerButton button) const
	Checks whether the given button is set on the pointer event. More...

bool	hasButtonWithState (PointerButton button, PointerState state) const
	Checks whether the given button is set for the given state. More...

	PointerEvent (int x, int y, PointerButton buttons, PointerState state, int scroll=0)
	Creates a PointerEvent for the (x, y) coordinates with the buttons, scroll, and state. More...

UniqueEventPtr	transform (const Matrix3x3 &transformationMatrix) const
	Transforms the pointer event using the given transformationMatrix. More...

Public Member Functions inherited from kanzi::InputEvent
Type	getType () const
	Returns the type of the event. More...

	InputEvent (Type type)
	Constructs an event with a given type. More...

bool	isHandled () const
	Returns true if the event is handled, false if not. More...

void	markHandled ()
	Marks the event as handled. More...

virtual	~InputEvent ()
	Destructor. More...

Protected Attributes
PointerButton	m_buttons
	The buttons of the pointer event. More...

int	m_scroll
	The scroll amount of the pointer event. More...

PointerState	m_state
	The state of the pointer event. More...

int	m_x
	The x axis coordinate of the pointer event. More...

int	m_y
	The y axis coordinate of the pointer event. More...

Additional Inherited Members
Public Types inherited from kanzi::InputEvent
enum	Type { Key, Pointer, Touch, WindowResized, WindowResizeRequest, WindowFocusLost, WindowFocusGained, WindowHidden, WindowResourcesLost, WindowOrientationChanged, WindowRedrawRequest, WindowPlacement, WindowClosed, ApplicationPaused, ApplicationSleep, ApplicationWakeup, DebugToggleHud, DebugSetHud, UserEvent }
	InputEvent type enumeration. More...

Detailed Description

The event holds a pointer event data and typically originates from a mouse or other pointing device.

It holds the coordinates of the event as well as the buttons pressed, the wheel scrolling distance, and the state.

The type of the event is InputEvent::Pointer.

Constructor & Destructor Documentation

kanzi::PointerEvent::PointerEvent	(	int	x,
		int	y,
		PointerButton	buttons,
		PointerState	state,
		int	scroll = `0`
	)

explicit

Creates a PointerEvent for the (x, y) coordinates with the buttons, scroll, and state.

Parameters

x	The x axis coordinate of the pointer event.
y	The y axis coordinate of the pointer event.
buttons	The buttons set for the pointer event. See PointerButton.
state	The state of the event.
scroll	The amount scrolled. Does not depend on the state of the event.

Since: Kanzi 3.8.0 the buttons argument is of type PointerButton.

Member Function Documentation

int kanzi::PointerEvent::getX ( ) const

inline

Returns the x axis coordinate of the pointer event.

int kanzi::PointerEvent::getY ( ) const

inline

Returns the y axis coordinate of the pointer event.

PointerButton kanzi::PointerEvent::getButtons ( ) const

inline

Returns the buttons of the pointer event.

Returns: The buttons of the pointer event.

Since: Kanzi 3.8.0 return type is PointerButton.

int kanzi::PointerEvent::getScroll ( ) const

inline

Returns the scroll distance of the pointer event.

Returns: The scroll distance, indicating the distance the wheel is rotated. Positive value indicates forward rotation. Negative value indicates backward rotation.

PointerState kanzi::PointerEvent::getState ( ) const

inline

Returns the state of the pointer event.

UniqueEventPtr kanzi::PointerEvent::transform ( const Matrix3x3 & transformationMatrix ) const

Transforms the pointer event using the given transformationMatrix.

Parameters

transformationMatrix The transformation matrix to apply to the pointer.

Returns: The unique pointer to the transformed pointer event.

bool kanzi::PointerEvent::hasButton ( PointerButton button ) const

inline

Checks whether the given button is set on the pointer event.

Parameters

button The pointer button to check.

Returns: true if the button is set, false otherwise.

bool kanzi::PointerEvent::hasButtonWithState	(	PointerButton	button,
		PointerState	state
	)		const

inline

Checks whether the given button is set for the given state.

Parameters

button	The pointer button to check.
state	The state of the pointer.

Returns: true if the button is set, false otherwise.

Vector2 kanzi::PointerEvent::getPoint ( ) const

inline

Returns a Vector2 representation of the touch point.

Returns: The Vector2 with the touch point.

Since: Kanzi 3.9.0

Member Data Documentation

int kanzi::PointerEvent::m_x

protected

The x axis coordinate of the pointer event.

int kanzi::PointerEvent::m_y

protected

The y axis coordinate of the pointer event.

int kanzi::PointerEvent::m_scroll

protected

The scroll amount of the pointer event.

PointerButton kanzi::PointerEvent::m_buttons

protected

The buttons of the pointer event.

PointerState kanzi::PointerEvent::m_state

protected

The state of the pointer event.

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

kanzi/core.ui/platform/input/common/events.hpp

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation