camera3d.manipulation
Class RotationManipulator

java.lang.Object
  camera3d.manipulation.TransformationManipulator
      camera3d.manipulation.RotationManipulator

public class RotationManipulator

extends TransformationManipulator

Manipulator used to rotate objects with mouse dragging.

Version:

1.0

Author:

Fábio Roberto de Miranda, Carlos da Silva dos Santos

Constructor Summary

RotationManipulator()
Creates new manipulator.

RotationManipulator(RotatableObject rotatableObject)
Creates new manipulator and sets its RotatableObject.

Method Summary

void	clearSelection() Clears current selection of scene object(s) to be manipulated.
void	setBeginPoint(int x, int y) Sets value of the initial point (pixel) of dragging movement.
void	setRotatableObject(RotatableObject rotatableObject)

Methods inherited from class camera3d.manipulation.TransformationManipulator

getSelectedScope, setCanvas3D, setCurrentPoint, setTransformationMode, setTransformationScope

Methods inherited from class java.lang.Object

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

Constructor Detail

RotationManipulator

public RotationManipulator()

Creates new manipulator.

RotationManipulator

public RotationManipulator(RotatableObject rotatableObject)

Creates new manipulator and sets its RotatableObject.

Method Detail

setRotatableObject

public void setRotatableObject(RotatableObject rotatableObject)

clearSelection

public void clearSelection()

Description copied from class: TransformationManipulator

Clears current selection of scene object(s) to be manipulated.

Specified by:

clearSelection in class TransformationManipulator

setBeginPoint

public void setBeginPoint(int x,
                          int y)

Sets value of the initial point (pixel) of dragging movement.

Overrides:

setBeginPoint in class TransformationManipulator

Parameters:

x - x coordinate of the point where dragging movement was initiated.

y - y coordinate of the point where dragging movement was initiated.