org.eclipse.jface.viewers.TreeViewerFocusCellManager Java Examples

The following examples show how to use org.eclipse.jface.viewers.TreeViewerFocusCellManager. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: ContractInputTreeViewer.java    From bonita-studio with GNU General Public License v2.0 5 votes vote down vote up 
public void initialize(final ContractInputController inputController, final IMessageManager messageManager,
        final EMFDataBindingContext emfDataBindingContext) {
    this.messageManager = messageManager;
    this.inputController = inputController;
    this.emfDataBindingContext = emfDataBindingContext;
    final ComposedAdapterFactory adapterFactory = new ComposedAdapterFactory(
            ComposedAdapterFactory.Descriptor.Registry.INSTANCE);
    propertySourceProvider = new ContractInputTypePropertyDescriptor(adapterFactory);
    adapterFactoryLabelProvider = new AdapterFactoryLabelProvider(adapterFactory);
    getTree().setHeaderVisible(true);
    getTree().setLinesVisible(true);
    addFilter(new ComplexTypeChildrenViewerFilter());
    final ObservableListTreeContentProvider contentProvider = new ObservableListTreeContentProvider(
            new ContractInputObservableFactory(),
            new ContractInputTreeStructureAdvisor());
    setContentProvider(contentProvider);
    final CellNavigationStrategy cellNavigationStrategy = new AddRowOnEnterCellNavigationStrategy(this, inputController);
    final TreeViewerFocusCellManager focusCellManager = new TreeViewerFocusCellManager(this,
            new FocusCellOwnerDrawHighlighter(
                    this),
            cellNavigationStrategy);

    TreeViewerEditor.create(this, focusCellManager, new CharriageColumnViewerEditorActivationStrategy(this),
            ColumnViewerEditor.TABBING_HORIZONTAL |
                    ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR |
                    ColumnViewerEditor.TABBING_VERTICAL |
                    ColumnViewerEditor.KEYBOARD_ACTIVATION);

    ColumnViewerToolTipSupport.enableFor(this);

    createColumns();
    configureTableLayout();
}
Example #2
Source File: LabResultEditingSupport.java    From elexis-3-core with Eclipse Public License 1.0 4 votes vote down vote up 
protected void setUpCellEditor(ColumnViewer viewer){
	// set up validation of the cell editors
	textCellEditor = new TextCellEditor((Composite) viewer.getControl());
	
	textCellEditor.addListener(new ICellEditorListener() {
		@Override
		public void editorValueChanged(boolean oldValidState, boolean newValidState){
			if (newValidState) {
				textCellEditor.getControl()
					.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_WHITE));
			} else {
				textCellEditor.getControl()
					.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_RED));
			}
		}
		
		@Override
		public void cancelEditor(){
			textCellEditor.getControl()
				.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_WHITE));
		}
		
		@Override
		public void applyEditorValue(){
			textCellEditor.getControl()
				.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_WHITE));
		}
	});
	
	focusCell =
		new TreeViewerFocusCellManager((TreeViewer) viewer, new FocusCellHighlighter(viewer) {
		
		});
		
	ColumnViewerEditorActivationStrategy actSupport =
		new ColumnViewerEditorActivationStrategy(viewer) {
			@Override
			protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event){
				return event.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL
					|| event.eventType == ColumnViewerEditorActivationEvent.MOUSE_DOUBLE_CLICK_SELECTION
					|| (event.eventType == ColumnViewerEditorActivationEvent.KEY_PRESSED
						&& event.keyCode == SWT.CR)
					|| (event.eventType == ColumnViewerEditorActivationEvent.KEY_PRESSED
						&& event.keyCode == SWT.KEYPAD_CR)
					|| event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC;
			}
		};
	
	TreeViewerEditor.create((TreeViewer) viewer, focusCell, actSupport,
		ColumnViewerEditor.TABBING_VERTICAL | ColumnViewerEditor.KEYBOARD_ACTIVATION);
}