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Viewing changes to TuxGuitar/src/org/herac/tuxguitar/gui/editors/lyric/LyricModifyListener.java

  • Committer: Bazaar Package Importer
  • Author(s): Philippe Coval
  • Date: 2008-06-19 00:30:30 UTC
  • mto: (5.1.2 sid)
  • mto: This revision was merged to the branch mainline in revision 3.
  • Revision ID: james.westby@ubuntu.com-20080619003030-h719szrhsngou7c6
Tags: upstream-1.0
Import upstream version 1.0

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TuxGuitar/src/org/herac/tuxguitar/gui/editors/lyric/LyricModifyListener.java
 
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package org.herac.tuxguitar.gui.editors.lyric;
 
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import org.eclipse.swt.events.ModifyEvent;
 
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import org.eclipse.swt.events.ModifyListener;
 
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import org.eclipse.swt.widgets.Spinner;
 
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import org.eclipse.swt.widgets.Text;
 
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import org.herac.tuxguitar.gui.TuxGuitar;
 
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import org.herac.tuxguitar.gui.undo.undoables.track.UndoableTrackLyric;
 
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import org.herac.tuxguitar.song.models.TGTrack;
 
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public class LyricModifyListener implements ModifyListener{
 
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        private boolean enabled;
 
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        private LyricEditor editor;
 
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        private int lastPosition;
 
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        public LyricModifyListener(LyricEditor editor){
 
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                this.editor = editor;
 
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        }
 
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        public void modifyText(ModifyEvent e) {
 
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                if(isEnabled() && !TuxGuitar.instance().getPlayer().isRunning()){
 
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                        if(e.widget instanceof Text){
 
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                                TGTrack track = this.editor.getTrack();
 
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                                Text text = (Text)e.widget;
 
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                                String value = text.getText();
 
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                                int position = text.getCaretPosition();
 
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                                UndoableTrackLyric undoable = UndoableTrackLyric.startUndo(track,this.lastPosition);
 
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                                track.getLyrics().setLyrics(value);
 
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                                TuxGuitar.instance().getUndoableManager().addEdit( undoable.endUndo(track,position) );
 
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                                TuxGuitar.instance().getFileHistory().setUnsavedFile();
 
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                                this.lastPosition = position;
 
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                        }else if(e.widget instanceof Spinner){
 
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                                TGTrack track = this.editor.getTrack();
 
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                                UndoableTrackLyric undoable = UndoableTrackLyric.startUndo(track,this.lastPosition);
 
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                                track.getLyrics().setFrom(((Spinner)e.widget).getSelection());
 
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                                TuxGuitar.instance().getUndoableManager().addEdit( undoable.endUndo(track,this.lastPosition) );
 
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                                TuxGuitar.instance().getFileHistory().setUnsavedFile();
 
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                        }
 
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                        TuxGuitar.instance().updateCache(true);
 
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                }
 
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        }
 
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        public boolean isEnabled() {
 
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                return this.enabled;
 
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        }
 
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        public void setEnabled(boolean enabled) {
 
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                this.enabled = enabled;
 
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        }
 
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}