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JGraph
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java.lang.Objectjava.awt.event.MouseAdapter
org.jgraph.plaf.basic.BasicGraphUI.MouseHandler
public class BasicGraphUI.MouseHandler
TreeMouseListener is responsible for updating the selection based on mouse events.
Field Summary | |
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protected CellView |
cell
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protected java.lang.Object |
handler
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protected java.awt.Cursor |
previousCursor
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Constructor Summary | |
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BasicGraphUI.MouseHandler()
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Method Summary | |
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protected boolean |
handleEditTrigger(java.lang.Object cell,
java.awt.event.MouseEvent e)
Handles edit trigger by starting the edit and return true if the editing has already started. |
protected boolean |
isDescendant(CellView parentView,
CellView childView)
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void |
mouseDragged(java.awt.event.MouseEvent e)
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void |
mouseMoved(java.awt.event.MouseEvent e)
Invoked when the mouse pointer has been moved on a component (with no buttons down). |
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)
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protected void |
postProcessSelection(java.awt.event.MouseEvent e,
java.lang.Object cell,
boolean wasSelected)
Invoked after a cell has been selected in the mouseReleased method. |
Methods inherited from class java.awt.event.MouseAdapter |
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mouseClicked, mouseEntered, mouseExited, mouseWheelMoved |
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 CellView cell
protected java.lang.Object handler
protected transient java.awt.Cursor previousCursor
Constructor Detail |
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public BasicGraphUI.MouseHandler()
Method Detail |
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public void mousePressed(java.awt.event.MouseEvent e)
mousePressed
in interface java.awt.event.MouseListener
mousePressed
in class java.awt.event.MouseAdapter
protected boolean handleEditTrigger(java.lang.Object cell, java.awt.event.MouseEvent e)
cell
- the cell being editede
- the mouse event triggering the edit
true
if the editing has already startedpublic void mouseDragged(java.awt.event.MouseEvent e)
mouseDragged
in interface java.awt.event.MouseMotionListener
mouseDragged
in class java.awt.event.MouseAdapter
public void mouseMoved(java.awt.event.MouseEvent e)
mouseMoved
in interface java.awt.event.MouseMotionListener
mouseMoved
in class java.awt.event.MouseAdapter
public void mouseReleased(java.awt.event.MouseEvent e)
mouseReleased
in interface java.awt.event.MouseListener
mouseReleased
in class java.awt.event.MouseAdapter
protected void postProcessSelection(java.awt.event.MouseEvent e, java.lang.Object cell, boolean wasSelected)
protected boolean isDescendant(CellView parentView, CellView childView)
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JGraph
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