Java Code Examples for org.eclipse.jface.text.source.projection.ProjectionViewer#doOperation()

public void createPartControl(Composite parent) {
    super.createPartControl(parent);
    ProjectionViewer projectionViewer = (ProjectionViewer) getSourceViewer();
    
    fProjectionSupport = new ProjectionSupport(projectionViewer,
            getAnnotationAccess(), getSharedColors());
    fProjectionSupport
    .addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.error");
    fProjectionSupport
    .addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.warning");
    fProjectionSupport.install();
    
    if (TexlipsePlugin.getDefault().getPreferenceStore().getBoolean(TexlipseProperties.BIB_CODE_FOLDING)) {
        projectionViewer.doOperation(ProjectionViewer.TOGGLE);
    }
    
    this.documentModel.update();
}
 

/**
 * Install everything necessary to get document folding working and enable
 * document folding
 * 
 * @param sourceViewer
 */
private void installProjectionSupport() {

	ProjectionViewer projectionViewer = (ProjectionViewer) getSourceViewer();
	fProjectionSupport = new ProjectionSupport(projectionViewer, getAnnotationAccess(), getSharedColors());
	fProjectionSupport.addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.error"); //$NON-NLS-1$
	fProjectionSupport.addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.warning"); //$NON-NLS-1$
	fProjectionSupport.setHoverControlCreator(new IInformationControlCreator() {
		public IInformationControl createInformationControl(Shell parent) {
			return new DefaultInformationControl(parent);
		}
	});
	fProjectionSupport.install();

	if (isFoldingEnabled()) {
		projectionViewer.doOperation(ProjectionViewer.TOGGLE);
	}
}
 

@Override
public void createPartControl(Composite parent) {
    super.createPartControl(parent);
    try {
        ProjectionViewer projectionViewer = (ProjectionViewer) getSourceViewer();

        fProjectionSupport = new ProjectionSupport(projectionViewer, getAnnotationAccess(), getSharedColors());
        fProjectionSupport.addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.error");
        fProjectionSupport.addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.warning");
        fProjectionSupport.setHoverControlCreator(new IInformationControlCreator() {
            @Override
            public IInformationControl createInformationControl(Shell shell) {
                return new DefaultInformationControl(shell);
            }
        });
        fProjectionSupport.install();

        if (isFoldingEnabled()) {
            projectionViewer.doOperation(ProjectionViewer.TOGGLE);
        }
    } catch (Exception e) {
        Log.log(e);
    }
}
 

/** 
 * Create the part control.
 * 
 * @see org.eclipse.ui.IWorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
 */
public void createPartControl(Composite parent) {
    super.createPartControl(parent);
    // enable projection support (for code folder)
    ProjectionViewer projectionViewer = (ProjectionViewer) getSourceViewer();
    fProjectionSupport = new ProjectionSupport(projectionViewer,
            getAnnotationAccess(), getSharedColors());
    fProjectionSupport.addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.error");
    fProjectionSupport.addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.warning");
    fProjectionSupport.install();

    if (TexlipsePlugin.getDefault().getPreferenceStore().getBoolean(TexlipseProperties.CODE_FOLDING)) {
    	projectionViewer.doOperation(ProjectionViewer.TOGGLE);
    }
    
    fAnnotationUpdater = new TexlipseAnnotationUpdater(this);
    
    ((IPostSelectionProvider) getSelectionProvider()).addPostSelectionChangedListener(
            new ISelectionChangedListener(){
                public void selectionChanged(SelectionChangedEvent event) {
                    //Delete all StatuslineErrors after selection changes
                    documentModel.removeStatusLineErrorMessage();
                }
            });

    // register documentModel as documentListener
    // in initializeEditor this would cause NPE
    this.getDocumentProvider().getDocument(getEditorInput()).addDocumentListener(this.documentModel);
    this.documentModel.initializeModel();
    this.documentModel.updateNow();

    ISourceViewer sourceViewer = getSourceViewer();
    if (sourceViewer instanceof ITextViewerExtension) {
        if (fBracketInserter == null)
            fBracketInserter = new BracketInserter(getSourceViewer(), this);
        ((ITextViewerExtension) sourceViewer).prependVerifyKeyListener(fBracketInserter);
    }
}
 

@Override
  public void createPartControl(final Composite parent)
  {
      super.createPartControl(parent);
      /*
       * Add projection support (i.e. for folding) 
       */
      final ProjectionViewer viewer = (ProjectionViewer) getSourceViewer();
      projectionSupport = new ProjectionSupport(viewer, getAnnotationAccess(), getSharedColors());
      projectionSupport.addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.error"); //$NON-NLS-1$
      projectionSupport.addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.warning"); //$NON-NLS-1$
      projectionSupport.install();
      
if (viewer.canDoOperation(ProjectionViewer.TOGGLE)) {
	viewer.doOperation(ProjectionViewer.TOGGLE);
}

      // model for adding projections (folds)
      annotationModel = viewer.getProjectionAnnotationModel();

      // this must be instantiated after annotationModel so that it does
      // not call methods that use annotation model when the model is still null
      proofStructureProvider = new TLAProofFoldingStructureProvider(this);
      
      // refresh the editor in case it should be
      // read only
      refresh();

      // tlapmColoring = new TLAPMColoringOutputListener(this);
      
      service = this.getSite().getService(IEventBroker.class);
  }
 

@Override
public void createPartControl(Composite parent) {
    super.createPartControl(parent);

    ProjectionViewer viewer = getProjectionViewer();

    projectionSupport = new ProjectionSupport(viewer, getAnnotationAccess(), getSharedColors());
    projectionSupport.install();

    // turn projection mode on
    viewer.doOperation(ProjectionViewer.TOGGLE);

    annotationModel = viewer.getProjectionAnnotationModel();
    getPreferenceStore().addPropertyChangeListener(preferenceChangeListener);
}
 

@Override
protected void installFoldingSupport(final ProjectionViewer projectionViewer) {
	super.installFoldingSupport(projectionViewer);
	if (!isRangeIndicatorEnabled()) {
		projectionViewer.doOperation(ProjectionViewer.TOGGLE);
	}
}
 

public void createPartControl(Composite parent)
{
	super.createPartControl(parent);

	ProjectionViewer viewer = (ProjectionViewer) getSourceViewer();
	ProjectionSupport projectionSupport = new ProjectionSupport(viewer, getAnnotationAccess(), getSharedColors());
	projectionSupport.addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.error"); //$NON-NLS-1$
	projectionSupport.addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.warning"); //$NON-NLS-1$
	projectionSupport.install();

	viewer.doOperation(ProjectionViewer.TOGGLE);
}
 

/**
 * Does the actual toggling of projection.
 */
private void toggleFolding() {
	ISourceViewer sourceViewer= getSourceViewer();
	if (sourceViewer instanceof ProjectionViewer) {
		ProjectionViewer pv= (ProjectionViewer) sourceViewer;
		if (pv.isProjectionMode() != isFoldingEnabled()) {
			if (pv.canDoOperation(ProjectionViewer.TOGGLE))
				pv.doOperation(ProjectionViewer.TOGGLE);
		}
	}
}
 

@Override
protected void handlePreferenceStoreChanged(PropertyChangeEvent event) {

	String property = event.getProperty();

	if (AbstractDecoratedTextEditorPreferenceConstants.EDITOR_TAB_WIDTH.equals(property)) {
		/*
		 * Ignore tab setting since we rely on the formatter preferences. We
		 * do this outside the try-finally block to avoid that
		 * EDITOR_TAB_WIDTH is handled by the sub-class
		 * (AbstractDecoratedTextEditor).
		 */
		return;
	}

	try {
		ISourceViewer sourceViewer = getSourceViewer();
		if (sourceViewer == null)
			return;

		if (JavaScriptCore.COMPILER_SOURCE.equals(property)) {
			if (event.getNewValue() instanceof String)
				fBracketMatcher.setSourceVersion((String) event.getNewValue());
			// fall through as others are interested in source change as
			// well.
		}

		((JavaScriptSourceViewerConfiguration) getSourceViewerConfiguration()).handlePropertyChangeEvent(event);

		if (PreferenceConstants.EDITOR_FOLDING_PROVIDER.equals(property)) {
			if (sourceViewer instanceof ProjectionViewer) {
				ProjectionViewer pv = (ProjectionViewer) sourceViewer;
				// install projection support if it has not even been
				// installed yet
				if (isFoldingEnabled() && (fProjectionSupport == null)) {
					installProjectionSupport();
				}
				if (pv.isProjectionMode() != isFoldingEnabled()) {
					if (pv.canDoOperation(ProjectionViewer.TOGGLE)) {
						pv.doOperation(ProjectionViewer.TOGGLE);
					}
				}
			}
			return;
		}
	} finally {
		super.handlePreferenceStoreChanged(event);
	}
}