Package net.sf.colossus.gui
Class DragListener
- java.lang.Object
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- java.awt.event.MouseAdapter
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- net.sf.colossus.gui.DragListener
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- All Implemented Interfaces:
java.awt.event.MouseListener
,java.awt.event.MouseMotionListener
,java.awt.event.MouseWheelListener
,java.util.EventListener
public class DragListener extends java.awt.event.MouseAdapter implements java.awt.event.MouseMotionListener
This listener can be used to make a Component draggable. If subscribed as MouseListener and MouseMotionListener, the component this listener subscribes to will become draggable by mouse. This subscription is done by the static method #makeDraggable(Component) to make sure it is done the right way.
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Field Summary
Fields Modifier and Type Field Description private java.awt.Component
component
private java.awt.Point
lastMousePos
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Constructor Summary
Constructors Modifier Constructor Description private
DragListener(java.awt.Component component)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static void
makeDraggable(java.awt.Component component)
void
mouseDragged(java.awt.event.MouseEvent e)
void
mouseMoved(java.awt.event.MouseEvent e)
void
mouseReleased(java.awt.event.MouseEvent e)
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Method Detail
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mouseDragged
public void mouseDragged(java.awt.event.MouseEvent e)
- Specified by:
mouseDragged
in interfacejava.awt.event.MouseMotionListener
- Overrides:
mouseDragged
in classjava.awt.event.MouseAdapter
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mouseMoved
public void mouseMoved(java.awt.event.MouseEvent e)
- Specified by:
mouseMoved
in interfacejava.awt.event.MouseMotionListener
- Overrides:
mouseMoved
in classjava.awt.event.MouseAdapter
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mouseReleased
public void mouseReleased(java.awt.event.MouseEvent e)
- Specified by:
mouseReleased
in interfacejava.awt.event.MouseListener
- Overrides:
mouseReleased
in classjava.awt.event.MouseAdapter
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makeDraggable
public static void makeDraggable(java.awt.Component component)
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