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java.lang.Object fr.emn.examples.jazz.SquiggleEventHandler
SquiggleEventHandler is a simple event handler for interactively drawing a polyline.
Constructor Summary | |
SquiggleEventHandler(edu.umd.cs.jazz.util.ZCanvas hinote,
edu.umd.cs.jazz.ZNode node)
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Method Summary | |
boolean |
isActive()
Determines if this event handler is active. |
void |
mouseClicked(edu.umd.cs.jazz.event.ZMouseEvent e)
Invoked when the mouse has been clicked on a component. |
void |
mouseDragged(edu.umd.cs.jazz.event.ZMouseEvent e)
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void |
mouseEntered(edu.umd.cs.jazz.event.ZMouseEvent e)
Invoked when the mouse enters a component. |
void |
mouseExited(edu.umd.cs.jazz.event.ZMouseEvent e)
Invoked when the mouse exits a component. |
void |
mouseMoved(edu.umd.cs.jazz.event.ZMouseEvent e)
Invoked when the mouse button has been moved on a node (with no buttons no down). |
void |
mousePressed(edu.umd.cs.jazz.event.ZMouseEvent e)
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void |
mouseReleased(edu.umd.cs.jazz.event.ZMouseEvent e)
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void |
setActive(boolean active)
Specifies whether this event handler is active or not. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public SquiggleEventHandler(edu.umd.cs.jazz.util.ZCanvas hinote, edu.umd.cs.jazz.ZNode node)
Method Detail |
public void setActive(boolean active)
setActive
in interface edu.umd.cs.jazz.event.ZEventHandler
active
- True to make this event handler activepublic boolean isActive()
isActive
in interface edu.umd.cs.jazz.event.ZEventHandler
public void mousePressed(edu.umd.cs.jazz.event.ZMouseEvent e)
mousePressed
in interface edu.umd.cs.jazz.event.ZMouseListener
public void mouseDragged(edu.umd.cs.jazz.event.ZMouseEvent e)
mouseDragged
in interface edu.umd.cs.jazz.event.ZMouseMotionListener
public void mouseReleased(edu.umd.cs.jazz.event.ZMouseEvent e)
mouseReleased
in interface edu.umd.cs.jazz.event.ZMouseListener
public void mouseEntered(edu.umd.cs.jazz.event.ZMouseEvent e)
mouseEntered
in interface edu.umd.cs.jazz.event.ZMouseListener
public void mouseExited(edu.umd.cs.jazz.event.ZMouseEvent e)
mouseExited
in interface edu.umd.cs.jazz.event.ZMouseListener
public void mouseClicked(edu.umd.cs.jazz.event.ZMouseEvent e)
mouseClicked
in interface edu.umd.cs.jazz.event.ZMouseListener
public void mouseMoved(edu.umd.cs.jazz.event.ZMouseEvent e)
mouseMoved
in interface edu.umd.cs.jazz.event.ZMouseMotionListener
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