Package jsyntaxpane

Class CompoundUndoMan

  • All Implemented Interfaces:
    java.io.Serializable, java.util.EventListener, javax.swing.event.UndoableEditListener, javax.swing.undo.UndoableEdit

    public class CompoundUndoMan
    extends javax.swing.undo.UndoManager
    A revised UndoManager that groups undos based on positions. If the change is relatively next to the previous change, like when continuous typing, then the undoes are grouped together. This is cutomized from the http://www.camick.com/java/source/CompoundUndoMan.java from the blog: http://tips4java.wordpress.com/2008/10/27/compound-undo-manager/
    See Also:
    Serialized Form
    • Field Summary

      • Fields inherited from class javax.swing.undo.CompoundEdit

        edits
      • Fields inherited from class javax.swing.undo.AbstractUndoableEdit

        RedoName, UndoName
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void startCombine()
      Start to combine the next operations together.
      void undoableEditHappened​(javax.swing.event.UndoableEditEvent e)
      Whenever an UndoableEdit happens the edit will either be absorbed by the current compound edit or a new compound edit will be started
      • Methods inherited from class javax.swing.undo.UndoManager

        addEdit, canRedo, canUndo, canUndoOrRedo, discardAllEdits, editToBeRedone, editToBeUndone, end, getLimit, getRedoPresentationName, getUndoOrRedoPresentationName, getUndoPresentationName, redo, redoTo, setLimit, toString, trimEdits, trimForLimit, undo, undoOrRedo, undoTo
      • Methods inherited from class javax.swing.undo.CompoundEdit

        die, getPresentationName, isInProgress, isSignificant, lastEdit
      • Methods inherited from class javax.swing.undo.AbstractUndoableEdit

        replaceEdit
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Constructor Detail

    • Method Detail

      • undoableEditHappened

        public void undoableEditHappened​(javax.swing.event.UndoableEditEvent e)
        Whenever an UndoableEdit happens the edit will either be absorbed by the current compound edit or a new compound edit will be started
        Specified by:
        undoableEditHappened in interface javax.swing.event.UndoableEditListener
        Overrides:
        undoableEditHappened in class javax.swing.undo.UndoManager
      • startCombine

        public void startCombine()
        Start to combine the next operations together. Only the next operation is combined. The flag is then automatically reset.