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java.lang.Objectorg.jhotdraw.util.UndoableAdapter
org.jhotdraw.figures.PolyLineHandle.UndoActivity
Constructor Summary | |
PolyLineHandle.UndoActivity(DrawingView newView,
int newPointIndex)
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Method Summary | |
java.awt.Point |
getOldPoint()
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int |
getPointIndex()
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protected boolean |
movePointToOldLocation()
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boolean |
redo()
Redo the activity |
void |
setOldPoint(java.awt.Point newOldPoint)
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void |
setPointIndex(int newPointIndex)
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boolean |
undo()
Undo the activity |
Methods inherited from class org.jhotdraw.util.UndoableAdapter |
duplicateAffectedFigures, getAffectedFigures, getAffectedFiguresCount, getAffectedFiguresReversed, getDrawingView, isRedoable, isUndoable, release, rememberFigures, setAffectedFigures, setDrawingView, setRedoable, setUndoable |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public PolyLineHandle.UndoActivity(DrawingView newView, int newPointIndex)
Method Detail |
public boolean undo()
UndoableAdapter
undo
in interface Undoable
undo
in class UndoableAdapter
public boolean redo()
UndoableAdapter
redo
in interface Undoable
redo
in class UndoableAdapter
protected boolean movePointToOldLocation()
public void setOldPoint(java.awt.Point newOldPoint)
public java.awt.Point getOldPoint()
public void setPointIndex(int newPointIndex)
public int getPointIndex()
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