Package com.j3d.engine.interact.cmd.commands.transform.mouse

Class RotateMouseOwner

java.lang.Object

java.awt.event.MouseAdapter

com.j3d.engine.interact.input.mouse.MouseOwner

com.j3d.engine.interact.input.mouse.SnapMouseOwner

com.j3d.engine.interact.cmd.commands.transform.mouse.TransformMouseOwner

com.j3d.engine.interact.cmd.commands.transform.mouse.RotateMouseOwner

All Implemented Interfaces:

EventEmitterInterface, MouseListener, MouseMotionListener, MouseWheelListener, EventListener

public class RotateMouseOwner
extends TransformMouseOwner

A mouse owner that handles the logic for rotating selected objects when a user drags a transformation handle. It also adds extra visual details to the handles to indicate the rotation axis.

This class is used exclusively by the RotateSelection command.

Author:

Lehlogonolo Poole

See Also:

• MOwner.ROTATE_HANDLE
• TransformMouseOwner
• RotateSelection

Field Summary

Fields

Modifier and Type	Field	Description
Vector3	axis
Handle	handle

Fields inherited from class com.j3d.engine.interact.cmd.commands.transform.mouse.TransformMouseOwner

distance, handles, selectedHandle, selectedHandleType, selectionBoundingBox

Fields inherited from class com.j3d.engine.interact.input.mouse.SnapMouseOwner

offset, snappingCandidates

Fields inherited from class com.j3d.engine.interact.input.mouse.MouseOwner

registered

Constructor Summary

Constructors

Constructor	Description
RotateMouseOwner()

Method Summary

Modifier and Type	Method	Description
Vector3	arbitraryPerpendicular(Vector3 n)
private void	drawCircFromAxis(Vector3 axis, Graphics2D g, Vector3 center, HandleType handle)
void	mouseReleased(MouseEvent e)	Handles the mouse released event.
void	setHandles(ArrayList<Handle> handles, ArrayList<GPoint> references)	Sets the list of handles and the object references to be managed by this owner.

Methods inherited from class com.j3d.engine.interact.cmd.commands.transform.mouse.TransformMouseOwner

mouseClicked, mousePressed, mousePressedAdapter, square

Methods inherited from class com.j3d.engine.interact.input.mouse.SnapMouseOwner

clear, getMouseLocation, getSnappingCandidates, mouseMoved, snapEnabled

Methods inherited from class com.j3d.engine.interact.input.mouse.MouseOwner

attachListener, broadcast, detachAll, detachListener, getMouseLoc, getMouseLocFromPhysical, getPhysicalMouse, getSelectionMouseLoc, isAttached, isNotOwner, mouseDragged, mouseDraggedUsingClickDelay, requestOwnership, sendMouseToCentre, setOldPoint, wrap

Methods inherited from class java.awt.event.MouseAdapter

mouseEntered, mouseExited, mouseWheelMoved

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

handle

public Handle handle

axis

public Vector3 axis

Constructor Details

RotateMouseOwner

public RotateMouseOwner()

Method Details

mouseReleased

public void mouseReleased(MouseEvent e)

Description copied from class: TransformMouseOwner

Handles the mouse released event. Subclasses often use this to finalize a transformation.

Specified by:

mouseReleased in interface MouseListener

Overrides:

mouseReleased in class TransformMouseOwner

Parameters:

e - The mouse event.

setHandles

public void setHandles(ArrayList<Handle> handles,
 ArrayList<GPoint> references)

Description copied from class: TransformMouseOwner

Sets the list of handles and the object references to be managed by this owner.

Overrides:

setHandles in class TransformMouseOwner

Parameters:

handles - The list of Handle objects.

references - The list of GPoints being transformed (often unused in the base class).

drawCircFromAxis

private void drawCircFromAxis(Vector3 axis,
 Graphics2D g,
 Vector3 center,
 HandleType handle)

arbitraryPerpendicular

public Vector3 arbitraryPerpendicular(Vector3 n)