infovis.visualization.inter
Class ExcentricVisualizationInteractor

java.lang.Object
  infovis.visualization.VisualizationProxy
      infovis.visualization.inter.BasicVisualizationInteractor
          infovis.visualization.inter.ExcentricVisualizationInteractor

All Implemented Interfaces:

Visualization, LabeledComponent, Orientable, VisualizationInteractor, KeyListener, MouseListener, MouseMotionListener, MouseWheelListener, EventListener, SwingConstants

public class ExcentricVisualizationInteractor
extends BasicVisualizationInteractor

Interactor for excentric labels

Version:

$Revision: 1.7 $

Author:

Jean-Daniel Fekete

InfoVis factory arguments:

InteractorFactory infovis.visualization.magicLens.ExcentricLabelVisualization

Nested Class Summary

Nested classes/interfaces inherited from interface infovis.visualization.magicLens.LabeledComponent

LabeledComponent.LabeledItem

Field Summary

Fields inherited from interface infovis.Visualization

PROPERTY_INTERACTOR, PROPERTY_ITEM_RENDERER, PROPERTY_LAYOUT, PROPERTY_ORIENTATION, PROPERTY_PARENT, PROPERTY_PERMUTATION, PROPERTY_RULERS, VC_DESCRIPTOR_PROPERTY_PREFIX, VISUAL_ALPHA, VISUAL_COLOR, VISUAL_FILTER, VISUAL_HOVER, VISUAL_LABEL, VISUAL_SELECTION, VISUAL_SHAPE, VISUAL_SIZE

Fields inherited from interface infovis.visualization.Orientable

DIRECTION, NAME, ORIENTATION_CENTER, ORIENTATION_EAST, ORIENTATION_INVALID, ORIENTATION_NORTH, ORIENTATION_SOUTH, ORIENTATION_WEST, SQRT2

Fields inherited from interface javax.swing.SwingConstants

BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST

Constructor Summary

ExcentricVisualizationInteractor(ExcentricLabelVisualization vis)

Method Summary

static float	dist2(float dx, float dy)
ExcentricLabelVisualization	getExcentricVisualization()
int	getThreshold() Returns the threshold.
void	install(JComponent comp)
boolean	isVisible()
void	mouseEntered(MouseEvent e)
void	mouseExited(MouseEvent e)
void	mouseMoved(MouseEvent e)
void	mousePressed(MouseEvent e)
void	restart()
void	setThreshold(int threshold) Sets the threshold.
void	setVisible(boolean v)
void	stop()
void	uninstall(JComponent comp)

Methods inherited from class infovis.visualization.inter.BasicVisualizationInteractor

getJComponent, getVisualization, keyPressed, keyReleased, keyTyped, mouseClicked, mouseDragged, mouseReleased, mouseWheelMoved, setVisualization

Methods inherited from class infovis.visualization.VisualizationProxy

addPropertyChangeListener, addPropertyChangeListener, createLabelItem, dispose, findVisualization, fireVisualColumnDescriptorChanged, getBounds, getComponent, getFilter, getInteractor, getItemRenderer, getOrientation, getParent, getPermutation, getPreferredSize, getRowAtIndex, getRowCount, getRowIndex, getRulerTable, getSelection, getShapeAt, getTable, getVisualColumn, getVisualColumnDescriptor, getVisualColumnIterator, getVisualization, invalidate, invalidate, isFiltered, iterator, paint, pickAll, pickAll, pickTop, pickTop, print, removePropertyChangeListener, removePropertyChangeListener, repaint, reverseIterator, setInteractor, setItemRenderer, setOrientation, setParent, setPermutation, setShapeAt, setVisualColumn, validateShapes

Methods inherited from class java.lang.Object

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

Constructor Detail

ExcentricVisualizationInteractor

public ExcentricVisualizationInteractor(ExcentricLabelVisualization vis)

Method Detail

getExcentricVisualization

public ExcentricLabelVisualization getExcentricVisualization()

install

public void install(JComponent comp)

Specified by:

install in interface VisualizationInteractor

Overrides:

install in class BasicVisualizationInteractor

uninstall

public void uninstall(JComponent comp)

Specified by:

uninstall in interface VisualizationInteractor

Overrides:

uninstall in class BasicVisualizationInteractor

restart

public void restart()

stop

public void stop()

setVisible

public void setVisible(boolean v)

isVisible

public boolean isVisible()

dist2

public static float dist2(float dx,
                          float dy)

mouseEntered

public void mouseEntered(MouseEvent e)

Specified by:

mouseEntered in interface MouseListener

Overrides:

mouseEntered in class BasicVisualizationInteractor

See Also:

MouseAdapter.mouseEntered(MouseEvent)

mouseExited

public void mouseExited(MouseEvent e)

Specified by:

mouseExited in interface MouseListener

Overrides:

mouseExited in class BasicVisualizationInteractor

See Also:

MouseAdapter.mouseExited(MouseEvent)

mousePressed

public void mousePressed(MouseEvent e)

Specified by:

mousePressed in interface MouseListener

Overrides:

mousePressed in class BasicVisualizationInteractor

See Also:

MouseAdapter.mousePressed(MouseEvent)

mouseMoved

public void mouseMoved(MouseEvent e)

Specified by:

mouseMoved in interface MouseMotionListener

Overrides:

mouseMoved in class BasicVisualizationInteractor

See Also:

MouseMotionListener.mouseMoved(MouseEvent)

getThreshold

public int getThreshold()

Returns the threshold. When the mouse moves a distance larger than this threshold since the last event, excentric labels are disabled.

Returns:

int

setThreshold

public void setThreshold(int threshold)

Sets the threshold. When the mouse moves a distance larger than the specified threshold since the last event, excentric labels are disabled.

Parameters:

threshold - The threshold to set