GestureSingle

gtk.gesture_single.GestureSingle is a GtkGestures subclass optimized for singe-touch and mouse gestures.

Under interaction, these gestures stick to the first interacting sequence, which is accessible through gtk.gesture_single.GestureSingle.getCurrentSequence while the gesture is being interacted with.

By default gestures react to both GDK_BUTTON_PRIMARY and touch events. gtk.gesture_single.GestureSingle.setTouchOnly can be used to change the touch behavior. Callers may also specify a different mouse button number to interact with through gtk.gesture_single.GestureSingle.setButton, or react to any mouse button by setting it to 0. While the gesture is active, the button being currently pressed can be known through gtk.gesture_single.GestureSingle.getCurrentButton.

class GestureSingle : Gesture {

uint getButton();

uint getCurrentButton();

gdk.event_sequence.EventSequence getCurrentSequence();

bool getExclusive();

bool getTouchOnly();

void setButton(uint button);

void setExclusive(bool exclusive);

void setTouchOnly(bool touchOnly);

}

Members

Functions

getButton uint getButton(): Returns the button number gesture listens for.
getCurrentButton uint getCurrentButton(): Returns the button number currently interacting with gesture, or 0 if there is none.
getCurrentSequence gdk.event_sequence.EventSequence getCurrentSequence(): Returns the event sequence currently interacting with gesture.
getExclusive bool getExclusive(): Gets whether a gesture is exclusive.
getTouchOnly bool getTouchOnly(): Returns true if the gesture is only triggered by touch events.
setButton void setButton(uint button): Sets the button number gesture listens to.
setExclusive void setExclusive(bool exclusive): Sets whether gesture is exclusive.
setTouchOnly void setTouchOnly(bool touchOnly): Sets whether to handle only touch events.

Inherited Members

From Gesture

getBoundingBox bool getBoundingBox(gdk.rectangle.Rectangle rect): If there are touch sequences being currently handled by gesture, returns true and fills in rect with the bounding box containing all active touches.
getBoundingBoxCenter bool getBoundingBoxCenter(double x, double y): If there are touch sequences being currently handled by gesture, returns true and fills in x and y with the center of the bounding box containing all active touches.
getDevice gdk.device.Device getDevice(): Returns the logical gdk.device.Device that is currently operating on gesture.
getGroup gtk.gesture.Gesture[] getGroup(): Returns all gestures in the group of gesture
getLastEvent gdk.event.Event getLastEvent(gdk.event_sequence.EventSequence sequence): Returns the last event that was processed for sequence.
getLastUpdatedSequence gdk.event_sequence.EventSequence getLastUpdatedSequence(): Returns the gdk.event_sequence.EventSequence that was last updated on gesture.
getPoint bool getPoint(gdk.event_sequence.EventSequence sequence, double x, double y): If sequence is currently being interpreted by gesture, returns true and fills in x and y with the last coordinates stored for that event sequence.
getSequenceState gtk.types.EventSequenceState getSequenceState(gdk.event_sequence.EventSequence sequence): Returns the sequence state, as seen by gesture.
getSequences gdk.event_sequence.EventSequence[] getSequences(): Returns the list of GdkEventSequences currently being interpreted by gesture.
group void group(gtk.gesture.Gesture gesture): Adds gesture to the same group than group_gesture.
handlesSequence bool handlesSequence(gdk.event_sequence.EventSequence sequence): Returns true if gesture is currently handling events corresponding to sequence.
isActive bool isActive(): Returns true if the gesture is currently active.
isGroupedWith bool isGroupedWith(gtk.gesture.Gesture other): Returns true if both gestures pertain to the same group.
isRecognized bool isRecognized(): Returns true if the gesture is currently recognized.
setSequenceState bool setSequenceState(gdk.event_sequence.EventSequence sequence, gtk.types.EventSequenceState state): Sets the state of sequence in gesture.
setState bool setState(gtk.types.EventSequenceState state): Sets the state of all sequences that gesture is currently interacting with.
ungroup void ungroup(): Separates gesture into an isolated group.
connectBegin ulong connectBegin(T callback, Flag!"After" after): Connect to Begin signal.
connectCancel ulong connectCancel(T callback, Flag!"After" after): Connect to Cancel signal.
connectEnd ulong connectEnd(T callback, Flag!"After" after): Connect to End signal.
connectSequenceStateChanged ulong connectSequenceStateChanged(T callback, Flag!"After" after): Connect to SequenceStateChanged signal.
connectUpdate ulong connectUpdate(T callback, Flag!"After" after): Connect to Update signal.

gtk gesture_single classes

GestureSingle