Detailed Description

Manipulator for point-based annotations.

Public Member Functions
	PointBasedAnnotationManipulator2 (GlPointBasedAnnotation &annotation)

bool	sceneEvent (QEvent *event, const GlView &view) override

void	beginCreation ()

bool	endCreation ()

Public Member Functions inherited from Manipulator
void	addListener (ManipulatorListener *listener)

void	removeListener (const ManipulatorListener *listener)

virtual bool	requiresFocus ()
	Derived classes that need priority scene events can override this.

virtual void	openContextMenu (QPoint pos, QPoint globalPos, Qt::KeyboardModifiers modifiers)

GUI::EventResult	handleInputEvent (const GUI::InputEvent &event, const GUI::View &view) override
	This function is called by sources of input events in order to dispatch them to the handlers.

Protected Member Functions
void	onHandleClicked (int handle, Qt::MouseButton button)

void	onLineClicked (QMouseEvent *e, const GlView &view)

void	onMouseButtonRelease ()

void	setOpenHand ()
	Sets cursor to open hand.

void	setClosedHand ()
	Sets cursor to closed (grabbing) hand.

void	resetCursor ()
	Resets cursor to default.

void	setActive (bool v)
	Sets whether this annotation processes scene events.

bool	active ()

void	moveHandle (QMouseEvent *e, const GlView &view)
	Moves a single handle.

void	moveAllHandles (QMouseEvent *e, const GlView &view)
	Moves the whole annotation.

void	moveStickyHandle (QMouseEvent *e, const GlView &view)
	Moves the handle sticking to the cursor, used during creation of the annotation.

bool	placeHandle (QMouseEvent *e, const GlView &view)
	Sets down the handle sticking to the cursor.

void	updateAnnotation (const GlView &view)
	Sets view of the annotation and calls its updatePoints method, should be used when at least 1 handle has changed.

bool	checkForParentView (const GlView &view)
	Checks if the given view fits the annotation (ie the points are in the plane spanned by the view).

Protected Member Functions inherited from Manipulator
void	notifyListeners (void *eventData)

Member Function Documentation

bool sceneEvent	(	QEvent *	event,
		const GlView &	view )

overridevirtual

Implements Manipulator.

bool checkForParentView ( const GlView & view )

protected

Checks if the given view fits the annotation (ie the points are in the plane spanned by the view).

If so, it sets the annotation's view to this one. Use for annotations loaded from workspaces.

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