Struct TPointerEvent

struct TPointerEvent;

Description

Pointer event details.

The function TWsEvent::Pointer() is used to get this structure for a pointer event.

Members

Defined in TPointerEvent:
EButton1Down, EButton1Up, EButton2Down, EButton2Up, EButton3Down, EButton3Up, EButtonRepeat, EDrag, EMove, ESwitchOn, TType, iModifiers, iParentPosition, iPosition, iType

TType

Description

Pointer event types.

Note that the user actions that cause these events will vary according to the type of pointing device used.

EButton1Down Button 1 or pen down. EButton1Up Button 1 or pen up. EButton2Down Button 2 down. This is the middle button of a 3 button mouse. EButton2Up Button 2 up. This is the middle button of a 3 button mouse. EButton3Down Button 3 down. EButton3Up Button 3 up. EDrag Drag event. These events are only received when button 1 is down. EMove Move event. These events are only received when button 1 is up and the XY input mode is not pen. EButtonRepeat Button repeat event. ESwitchOn Switch on event caused by a screen tap.

TType iType;

Description

The type of pointer event.

TUint iModifiers;

Description

The state of the modifier keys, defined in TEventModifier.

TPoint iPosition;

Description

Co-ordinates of the pointer event relative to the origin of the window it occurred in.

Positive co-ordinates indicate a position to the right of and down from the window's origin, negative co-ordinates indicate a position to the left and up.

TPoint iParentPosition;

Description

Co-ordinates of the pointer event relative to the parent window of the window it occurred in.

Positive co-ordinates indicate a position to the right of and down from the window's origin, negative co-ordinates indicate a position to the left and up.