Package org.apache.batik.swing.gvt
Class AbstractImageZoomInteractor
- java.lang.Object
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- org.apache.batik.swing.gvt.InteractorAdapter
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- org.apache.batik.swing.gvt.AbstractImageZoomInteractor
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- All Implemented Interfaces:
java.awt.event.KeyListener
,java.awt.event.MouseListener
,java.awt.event.MouseMotionListener
,java.util.EventListener
,Interactor
public class AbstractImageZoomInteractor extends InteractorAdapter
This class represents a zoom interactor. To use it, just redefine theInteractorAdapter.startInteraction(java.awt.event.InputEvent)
method.
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Field Summary
Fields Modifier and Type Field Description protected boolean
finished
Whether the interactor has finished.protected int
xCurrent
The mouse x current position.protected int
xStart
The mouse x start position.protected int
yCurrent
The mouse y current position.protected int
yStart
The mouse y start position.
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Constructor Summary
Constructors Constructor Description AbstractImageZoomInteractor()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
endInteraction()
Tells whether the interactor has finished.void
mouseDragged(java.awt.event.MouseEvent e)
Invoked when a mouse button is pressed on a component and then dragged.void
mousePressed(java.awt.event.MouseEvent e)
Invoked when a mouse button has been pressed on a component.void
mouseReleased(java.awt.event.MouseEvent e)
Invoked when a mouse button has been released on a component.-
Methods inherited from class org.apache.batik.swing.gvt.InteractorAdapter
keyPressed, keyReleased, keyTyped, mouseClicked, mouseEntered, mouseExited, mouseMoved, startInteraction
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Field Detail
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finished
protected boolean finished
Whether the interactor has finished.
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xStart
protected int xStart
The mouse x start position.
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yStart
protected int yStart
The mouse y start position.
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xCurrent
protected int xCurrent
The mouse x current position.
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yCurrent
protected int yCurrent
The mouse y current position.
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Method Detail
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endInteraction
public boolean endInteraction()
Tells whether the interactor has finished.- Specified by:
endInteraction
in interfaceInteractor
- Overrides:
endInteraction
in classInteractorAdapter
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mousePressed
public void mousePressed(java.awt.event.MouseEvent e)
Invoked when a mouse button has been pressed on a component.- Specified by:
mousePressed
in interfacejava.awt.event.MouseListener
- Overrides:
mousePressed
in classInteractorAdapter
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mouseReleased
public void mouseReleased(java.awt.event.MouseEvent e)
Invoked when a mouse button has been released on a component.- Specified by:
mouseReleased
in interfacejava.awt.event.MouseListener
- Overrides:
mouseReleased
in classInteractorAdapter
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mouseDragged
public void mouseDragged(java.awt.event.MouseEvent e)
Invoked when a mouse button is pressed on a component and then dragged. Mouse drag events will continue to be delivered to the component where the first originated until the mouse button is released (regardless of whether the mouse position is within the bounds of the component).- Specified by:
mouseDragged
in interfacejava.awt.event.MouseMotionListener
- Overrides:
mouseDragged
in classInteractorAdapter
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