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java.lang.Objectssclient.SiGMLUndoController
public class SiGMLUndoController
Undo/redo support for SiGML text editing.
Constructor Summary | |
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SiGMLUndoController(javax.swing.JTextArea tsigml)
Constructs a new SiGML undo controller for the given SiGML text area. |
Method Summary | |
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void |
beginSupportForNewSiGML()
Set up a new edit/undo data for a new SiGML text. |
void |
endSupportForOldSiGML()
Discards edit/undo data for the old SiGML text prior to its being discarded. |
void |
setCleanSiGMLText()
Marks the current status of the present SiGML text as clean, achieved by discarding its undoable edit list and creating a new empty edit list for it. |
boolean |
sigmlTextIsDirty()
Tests whether the current SiGML text is dirty, that is, whether it has been edited since it was last saved to or read from its underlying file. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SiGMLUndoController(javax.swing.JTextArea tsigml)
Method Detail |
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public boolean sigmlTextIsDirty()
public void setCleanSiGMLText()
public void endSupportForOldSiGML()
public void beginSupportForNewSiGML()
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