prefuse.controls
Class RotationControl

java.lang.Object
  prefuse.controls.ControlAdapter
      prefuse.controls.RotationControl

All Implemented Interfaces:

java.awt.event.KeyListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener, java.util.EventListener, Control

public class RotationControl
extends ControlAdapter

Control that can be used to rotate the display. This results in a transformation of the display itself, such that all aspects are rotated. For example, after a rotation of 180 degrees, upright text strings will subsequently upside down. To rotate item positions but leave other aspects such as orientation intact, you can instead create a new Action module that rotates just the item co-ordinates.

Author:

jeffrey heer

Field Summary

Fields inherited from interface prefuse.controls.Control

LEFT_MOUSE_BUTTON, MIDDLE_MOUSE_BUTTON, RIGHT_MOUSE_BUTTON

Constructor Summary

RotationControl()
Create a new RotateControl.

RotationControl(int mouseButton)
Create a new RotateControl

Method Summary

void	mouseDragged(java.awt.event.MouseEvent e) Invoked when a mouse button is pressed on the Display (but NOT a VisualItem) and then dragged.
void	mousePressed(java.awt.event.MouseEvent e) Invoked when a mouse button has been pressed on the Display but NOT on a VisualItem.
void	mouseReleased(java.awt.event.MouseEvent e) Invoked when a mouse button has been released on the Display but NOT on a VisualItem.

Methods inherited from class prefuse.controls.ControlAdapter

isEnabled, itemClicked, itemDragged, itemEntered, itemExited, itemKeyPressed, itemKeyReleased, itemKeyTyped, itemMoved, itemPressed, itemReleased, itemWheelMoved, keyPressed, keyReleased, keyTyped, mouseClicked, mouseEntered, mouseExited, mouseMoved, mouseWheelMoved, setEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

RotationControl

public RotationControl()

Create a new RotateControl. Rotations will be initiated by dragging the mouse with the left mouse button pressed.

RotationControl

public RotationControl(int mouseButton)

Create a new RotateControl

Parameters:

mouseButton - the mouse button that should initiate a rotation. One of Control.LEFT_MOUSE_BUTTON, Control.MIDDLE_MOUSE_BUTTON, or Control.RIGHT_MOUSE_BUTTON.

Method Detail

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Description copied from interface: Control

Invoked when a mouse button has been pressed on the Display but NOT on a VisualItem.

Specified by:

mousePressed in interface java.awt.event.MouseListener

Specified by:

mousePressed in interface Control

Overrides:

mousePressed in class ControlAdapter

See Also:

MouseListener.mousePressed(java.awt.event.MouseEvent)

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Description copied from interface: Control

Invoked when a mouse button is pressed on the Display (but NOT a VisualItem) and then dragged.

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

Specified by:

mouseDragged in interface Control

Overrides:

mouseDragged in class ControlAdapter

See Also:

MouseMotionListener.mouseDragged(java.awt.event.MouseEvent)

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Description copied from interface: Control

Invoked when a mouse button has been released on the Display but NOT on a VisualItem.

Specified by:

mouseReleased in interface java.awt.event.MouseListener

Specified by:

mouseReleased in interface Control

Overrides:

mouseReleased in class ControlAdapter

See Also:

MouseListener.mouseReleased(java.awt.event.MouseEvent)