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JGraph |
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java.lang.Objectorg.jgraph.graph.BasicMarqueeHandler
public class BasicMarqueeHandler
A simple implementation of a marquee handler for JGraph.
Field Summary | |
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protected java.awt.geom.Point2D |
currentPoint
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protected java.awt.geom.Rectangle2D |
marqueeBounds
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protected java.awt.Cursor |
previousCursor
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protected java.awt.geom.Point2D |
startPoint
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Constructor Summary | |
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BasicMarqueeHandler()
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Method Summary | |
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java.awt.geom.Point2D |
getCurrentPoint()
Returns the currentPoint. |
java.awt.geom.Rectangle2D |
getMarqueeBounds()
Returns the marqueeBounds. |
java.awt.Cursor |
getPreviousCursor()
Returns the previousCursor. |
java.awt.geom.Point2D |
getStartPoint()
Returns the startPoint. |
boolean |
isForceMarqueeEvent(java.awt.event.MouseEvent event)
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void |
mouseDragged(java.awt.event.MouseEvent e)
Includes the specified startPoint in the marquee selection. |
void |
mouseMoved(java.awt.event.MouseEvent e)
Empty. |
void |
mousePressed(java.awt.event.MouseEvent e)
Start the marquee at the specified startPoint. |
void |
mouseReleased(java.awt.event.MouseEvent e)
Stops the current marquee selection. |
void |
overlay(java.awt.Graphics g)
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void |
paint(java.awt.Graphics g)
Called after the component was repainted (ie. |
void |
setCurrentPoint(java.awt.geom.Point2D currentPoint)
Sets the currentPoint. |
void |
setMarqueeBounds(java.awt.geom.Rectangle2D marqueeBounds)
Sets the marqueeBounds. |
void |
setPreviousCursor(java.awt.Cursor previousCursor)
Sets the previousCursor. |
void |
setStartPoint(java.awt.geom.Point2D startPoint)
Sets the startPoint. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected transient java.awt.Cursor previousCursor
protected java.awt.geom.Rectangle2D marqueeBounds
protected java.awt.geom.Point2D startPoint
protected java.awt.geom.Point2D currentPoint
Constructor Detail |
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public BasicMarqueeHandler()
Method Detail |
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public boolean isForceMarqueeEvent(java.awt.event.MouseEvent event)
public void mouseReleased(java.awt.event.MouseEvent e)
public void mouseDragged(java.awt.event.MouseEvent e)
public void paint(java.awt.Graphics g)
public void overlay(java.awt.Graphics g)
public void mousePressed(java.awt.event.MouseEvent e)
public void mouseMoved(java.awt.event.MouseEvent e)
public java.awt.geom.Point2D getCurrentPoint()
public java.awt.geom.Rectangle2D getMarqueeBounds()
public java.awt.Cursor getPreviousCursor()
public java.awt.geom.Point2D getStartPoint()
public void setCurrentPoint(java.awt.geom.Point2D currentPoint)
currentPoint
- The currentPoint to setpublic void setMarqueeBounds(java.awt.geom.Rectangle2D marqueeBounds)
marqueeBounds
- The marqueeBounds to setpublic void setPreviousCursor(java.awt.Cursor previousCursor)
previousCursor
- The previousCursor to setpublic void setStartPoint(java.awt.geom.Point2D startPoint)
startPoint
- The startPoint to set
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JGraph |
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