GdkEventTouchpadPinch

Generated during touchpad swipe gestures.

Members

Variables

angleDelta
double angleDelta;

The angle change in radians, negative angles denote counter-clockwise movements

dx
double dx;

Movement delta in the X axis of the swipe focal point

dy
double dy;

Movement delta in the Y axis of the swipe focal point

nFingers
byte nFingers;

The number of fingers triggering the pinch

phase
byte phase;

the current phase of the gesture

scale
double scale;

The current scale, relative to that at the time of the corresponding %GDK_TOUCHPAD_GESTURE_PHASE_BEGIN event

sendEvent
byte sendEvent;

%TRUE if the event was sent explicitly

state
ModifierType state;

a bit-mask representing the state of the modifier keys (e.g. Control, Shift and Alt) and the pointer buttons. See #GdkModifierType.

time
uint time;

the time of the event in milliseconds

type
GdkEventType type;

the type of the event (%GDK_TOUCHPAD_PINCH)

window
GdkWindow* window;

the window which received the event

x
double x;

The X coordinate of the pointer

xRoot
double xRoot;

The X coordinate of the pointer, relative to the root of the screen.

y
double y;

The Y coordinate of the pointer

yRoot
double yRoot;

The Y coordinate of the pointer, relative to the root of the screen.

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