de.uni_leipzig.cvk.visual
Class AggregateDragControl

java.lang.Object
  prefuse.controls.ControlAdapter
      de.uni_leipzig.cvk.visual.AggregateDragControl

All Implemented Interfaces:

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

 class AggregateDragControl
extends prefuse.controls.ControlAdapter

Interactive drag control that is "aggregate-aware"

Author:

jeffrey heer, rspeck

Field Summary

protected java.awt.geom.Point2D	down
protected boolean	dragged
protected java.lang.String	m_group
protected java.awt.geom.Point2D	temp

Fields inherited from interface prefuse.controls.Control

LEFT_MOUSE_BUTTON, MIDDLE_MOUSE_BUTTON, RIGHT_MOUSE_BUTTON

Constructor Summary

AggregateDragControl(java.lang.String group)
Creates a new drag control that issues repaint requests as an item is dragged.

Method Summary

void	itemDragged(prefuse.visual.VisualItem item, java.awt.event.MouseEvent e)
void	itemEntered(prefuse.visual.VisualItem item, java.awt.event.MouseEvent e)
void	itemExited(prefuse.visual.VisualItem item, java.awt.event.MouseEvent e)
void	itemPressed(prefuse.visual.VisualItem item, java.awt.event.MouseEvent e)
void	itemReleased(prefuse.visual.VisualItem item, java.awt.event.MouseEvent e)
protected static void	move(prefuse.visual.VisualItem item, double dx, double dy)
protected static void	setFixed(prefuse.visual.VisualItem item, boolean fixed)

Methods inherited from class prefuse.controls.ControlAdapter

isEnabled, itemClicked, itemKeyPressed, itemKeyReleased, itemKeyTyped, itemMoved, itemWheelMoved, keyPressed, keyReleased, keyTyped, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, mouseWheelMoved, setEnabled

Methods inherited from class java.lang.Object

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

Field Detail

down

protected java.awt.geom.Point2D down

dragged

protected boolean dragged

m_group

protected java.lang.String m_group

temp

protected java.awt.geom.Point2D temp

Constructor Detail

AggregateDragControl

public AggregateDragControl(java.lang.String group)

Creates a new drag control that issues repaint requests as an item is dragged.

Method Detail

itemDragged

public void itemDragged(prefuse.visual.VisualItem item,
                        java.awt.event.MouseEvent e)

Specified by:

itemDragged in interface prefuse.controls.Control

Overrides:

itemDragged in class prefuse.controls.ControlAdapter

See Also:

Control.itemDragged(prefuse.visual.VisualItem, java.awt.event.MouseEvent)

itemEntered

public void itemEntered(prefuse.visual.VisualItem item,
                        java.awt.event.MouseEvent e)

Specified by:

itemEntered in interface prefuse.controls.Control

Overrides:

itemEntered in class prefuse.controls.ControlAdapter

See Also:

Control.itemEntered(prefuse.visual.VisualItem, java.awt.event.MouseEvent)

itemExited

public void itemExited(prefuse.visual.VisualItem item,
                       java.awt.event.MouseEvent e)

Specified by:

itemExited in interface prefuse.controls.Control

Overrides:

itemExited in class prefuse.controls.ControlAdapter

See Also:

Control.itemExited(prefuse.visual.VisualItem, java.awt.event.MouseEvent)

itemPressed

public void itemPressed(prefuse.visual.VisualItem item,
                        java.awt.event.MouseEvent e)

Specified by:

itemPressed in interface prefuse.controls.Control

Overrides:

itemPressed in class prefuse.controls.ControlAdapter

See Also:

Control.itemPressed(prefuse.visual.VisualItem, java.awt.event.MouseEvent)

itemReleased

public void itemReleased(prefuse.visual.VisualItem item,
                         java.awt.event.MouseEvent e)

Specified by:

itemReleased in interface prefuse.controls.Control

Overrides:

itemReleased in class prefuse.controls.ControlAdapter

See Also:

Control.itemReleased(prefuse.visual.VisualItem, java.awt.event.MouseEvent)

move

protected static void move(prefuse.visual.VisualItem item,
                           double dx,
                           double dy)

setFixed

protected static void setFixed(prefuse.visual.VisualItem item,
                               boolean fixed)