Java 类org.eclipse.gef.KeyHandler 实例源码

项目：seg.jUCMNav 文件：UcmEditor.java

/**
 * Configure the graphical viewer before it receives contents.
 * <p>
 * This is the place to choose an appropriate RootEditPart and EditPartFactory for your editor. The RootEditPart determines the behavior of the editor's
 * "work-area". For example, GEF includes zoomable and scrollable root edit parts. The EditPartFactory maps model elements to edit parts (controllers).
 * </p>
 * 
 * @see org.eclipse.gef.ui.parts.GraphicalEditor#configureGraphicalViewer()
 */
protected void configureGraphicalViewer() {
    super.configureGraphicalViewer();

    ScrollingGraphicalViewer viewer = (ScrollingGraphicalViewer) getGraphicalViewer();
    root = new UCMConnectionOnBottomRootEditPart(getParent());

    // zoom management is delegated to us from our parent.
    List zoomLevels = new ArrayList(3);
    zoomLevels.add(ZoomManager.FIT_ALL);
    zoomLevels.add(ZoomManager.FIT_WIDTH);
    zoomLevels.add(ZoomManager.FIT_HEIGHT);
    root.getZoomManager().setZoomLevelContributions(zoomLevels);

    viewer.setRootEditPart(root);

    registerContextMenuProvider(viewer);

    viewer.setEditPartFactory(new GraphicalEditPartFactory((UCMmap) getModel()));
    KeyHandler handler = new GraphicalViewerKeyHandler(viewer).setParent(getCommonKeyHandler());
    viewer.setKeyHandler(handler);
    getEditDomain().getPaletteViewer().setKeyHandler(handler);
}

项目：seg.jUCMNav 文件：GrlEditor.java

/**
 * Configure the graphical viewer before it receives contents.
 * <p>
 * This is the place to choose an appropriate RootEditPart and EditPartFactory for your editor. The RootEditPart determines the behavior of the editor's
 * "work-area". For example, GEF includes zoomable and scrollable root edit parts. The EditPartFactory maps model elements to edit parts (controllers).
 * </p>
 * 
 * @see org.eclipse.gef.ui.parts.GraphicalEditor#configureGraphicalViewer()
 */
protected void configureGraphicalViewer() {
    super.configureGraphicalViewer();

    ScrollingGraphicalViewer viewer = (ScrollingGraphicalViewer) getGraphicalViewer();
    // Root editpart that include a zoom manager
    root = new GrlConnectionOnBottomRootEditPart(getParent());

    // zoom management is delegated to us from our parent.
    List zoomLevels = new ArrayList(3);
    zoomLevels.add(ZoomManager.FIT_ALL);
    zoomLevels.add(ZoomManager.FIT_WIDTH);
    zoomLevels.add(ZoomManager.FIT_HEIGHT);
    root.getZoomManager().setZoomLevelContributions(zoomLevels);

    viewer.setRootEditPart(root);

    registerContextMenuProvider(viewer);

    viewer.setEditPartFactory(new GrlGraphicalEditPartFactory((GRLGraph) getModel()));
    KeyHandler handler = new GraphicalViewerKeyHandler(viewer).setParent(getCommonKeyHandler());
    viewer.setKeyHandler(handler);
    getEditDomain().getPaletteViewer().setKeyHandler(handler);

}

项目：triquetrum 文件：DiagramEditorOutlinePage.java

/**
 * Creates a new GraphicsEditorOutlinePage. It is important, that this outline page uses the same handlers (ActionRegistry, KeyHandler, ZoomManagerAdapter,
 * ...) as the main editor, so that the behaviour is synchronized between them.
 *
 * @param diagramEditor
 *          the attached diagram editor
 * @since 0.9
 */
public DiagramEditorOutlinePage(IDiagramContainerUI diagramEditor) {
  super(new TriqOutlineTreeViewer(diagramEditor));
  _graphicalViewer = diagramEditor.getGraphicalViewer();
  _actionRegistry = diagramEditor.getAdapter(ActionRegistry.class);
  _editDomain = diagramEditor.getEditDomain();
  _keyHandler = diagramEditor.getAdapter(KeyHandler.class);
  _selectionSynchronizer = diagramEditor.getAdapter(SelectionSynchronizer.class);
  _diagramEditor = diagramEditor;
}

项目：relations 文件：GraphicalViewerCreator.java

/**
 * Creates the viewer for the relations pane.
 *
 * @param inParent
 *            Composite
 * @return GraphicalViewer
 */
public GraphicalViewer createViewer(final Composite inParent) {
    final GraphicalViewer outViewer = new ScrollingGraphicalViewer();
    outViewer.createControl(inParent);

    // configure the viewer
    outViewer.getControl().setBackground(BG_COLOR);
    rootPart = new RelationsRootEditPart();
    outViewer.setRootEditPart(rootPart);

    final KeyHandler lKeyHandler = new BrowserKeyHandler(outViewer);
    lKeyHandler.put(KeyStroke.getPressed(SWT.CONTROL, SWT.NONE), new Action() {
        @Override
        public void run() {
            rootPart.makeMousOverPartClickable(true);
        }
    });
    lKeyHandler.put(KeyStroke.getReleased(SWT.CONTROL, SWT.CONTROL), new Action() {
        @Override
        public void run() {
            rootPart.makeMousOverPartClickable(false);
        }
    });
    outViewer.setKeyHandler(lKeyHandler);

    outViewer.setEditPartFactory(getEditPartFactory());

    return outViewer;
}

项目：olca-app 文件：GraphConfig.java

void configureKeyHandler() {
    KeyHandler keyHandler = new KeyHandler();
    IAction delete = actionRegistry.getAction(org.eclipse.ui.actions.ActionFactory.DELETE.getId());
    IAction zoomIn = actionRegistry.getAction(GEFActionConstants.ZOOM_IN);
    IAction zoomOut = actionRegistry.getAction(GEFActionConstants.ZOOM_OUT);
    keyHandler.put(KeyStroke.getPressed(SWT.DEL, 127, 0), delete);
    keyHandler.put(KeyStroke.getPressed('+', SWT.KEYPAD_ADD, 0), zoomIn);
    keyHandler.put(KeyStroke.getPressed('-', SWT.KEYPAD_SUBTRACT, 0), zoomOut);
    viewer.setKeyHandler(keyHandler);
}

项目：olca-app 文件：SankeyDiagram.java

@Override
protected void configureGraphicalViewer() {
    ArrayList<String> zoomContributions;
    // configure viewer
    super.configureGraphicalViewer();

    MenuManager menu = SankeyMenu.create(this);
    getGraphicalViewer().setContextMenu(menu);

    GraphicalViewer viewer = getGraphicalViewer();
    viewer.setEditPartFactory(new SankeyEditPartFactory());
    ScalableRootEditPart rootEditPart = new ScalableRootEditPart();
    viewer.setRootEditPart(rootEditPart);

    ZoomManager zoomManager = rootEditPart.getZoomManager();

    // append zoom actions to action registry
    getActionRegistry().registerAction(new ZoomInAction(zoomManager));
    getActionRegistry().registerAction(new ZoomOutAction(zoomManager));

    zoomContributions = new ArrayList<>();
    zoomContributions.add(ZoomManager.FIT_ALL);
    zoomContributions.add(ZoomManager.FIT_HEIGHT);
    zoomContributions.add(ZoomManager.FIT_WIDTH);
    zoomManager.setZoomLevelContributions(zoomContributions);

    // create key handler
    KeyHandler keyHandler = new KeyHandler();
    keyHandler.put(KeyStroke.getPressed('+', SWT.KEYPAD_ADD, 0),
            getActionRegistry().getAction(GEFActionConstants.ZOOM_IN));
    keyHandler.put(KeyStroke.getPressed('-', SWT.KEYPAD_SUBTRACT, 0),
            getActionRegistry().getAction(GEFActionConstants.ZOOM_OUT));
    viewer.setKeyHandler(keyHandler);

    viewer.setProperty(MouseWheelHandler.KeyGenerator.getKey(SWT.NONE),
            MouseWheelZoomHandler.SINGLETON);
}

项目：d-case_editor 文件：DcaseDiagramEditor.java

/**
 * @generated NOT
 */
protected void configureGraphicalViewer() {
    super.configureGraphicalViewer();
    DiagramEditorContextMenuProvider provider = new DiagramEditorContextMenuProvider(
            this, getDiagramGraphicalViewer());
    getDiagramGraphicalViewer().setContextMenu(provider);
    getSite().registerContextMenu(ActionIds.DIAGRAM_EDITOR_CONTEXT_MENU,
            provider, getDiagramGraphicalViewer());

    // sets a key handler.
    IDiagramGraphicalViewer viewer = getDiagramGraphicalViewer();
    KeyHandler dcaseKeyHandler = new DcaseDiagramKeyHandler(viewer);
    dcaseKeyHandler.setParent(viewer.getKeyHandler());
    viewer.setKeyHandler(dcaseKeyHandler);
}

项目：gw4e.project 文件：GW4EEditor.java

protected void configureGraphicalViewer() {
    super.configureGraphicalViewer();

    double[] zoomLevels;
    List<String> zoomContributions;

    GraphicalViewer viewer = getGraphicalViewer();
    viewer.setEditPartFactory(gw4eEditPartFactory);

    keyHandler = new KeyHandler();

    keyHandler.put(KeyStroke.getPressed(SWT.DEL, 127, 0),
            getActionRegistry().getAction(ActionFactory.DELETE.getId()));

    keyHandler.put(KeyStroke.getPressed(SWT.F2, 0), getActionRegistry().getAction(GEFActionConstants.DIRECT_EDIT));

    keyHandler.put(KeyStroke.getPressed('+', SWT.KEYPAD_ADD, 0),
            getActionRegistry().getAction(GEFActionConstants.ZOOM_IN));

    keyHandler.put(KeyStroke.getPressed('-', SWT.KEYPAD_SUBTRACT, 0),
            getActionRegistry().getAction(GEFActionConstants.ZOOM_OUT));

    getGraphicalViewer().setKeyHandler(new GraphicalViewerKeyHandler(getGraphicalViewer()).setParent(keyHandler));

    ScalableRootEditPart rootEditPart = new ScalableRootEditPart();
    viewer.setRootEditPart(rootEditPart);

    ZoomManager manager = rootEditPart.getZoomManager();
    getActionRegistry().registerAction(new ZoomInAction(manager));
    getActionRegistry().registerAction(new ZoomOutAction(manager));

    zoomLevels = new double[] { 0.25, 0.5, 0.75, 1.0, 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 10.0, 20.0 };
    manager.setZoomLevels(zoomLevels);

    zoomContributions = new ArrayList<String>();
    zoomContributions.add(ZoomManager.FIT_ALL);
    zoomContributions.add(ZoomManager.FIT_HEIGHT);
    zoomContributions.add(ZoomManager.FIT_WIDTH);
    manager.setZoomLevelContributions(zoomContributions);

    getActionRegistry().registerAction(new ToggleGridAction(getGraphicalViewer()));
    getActionRegistry().registerAction(new ToggleSnapToGeometryAction(getGraphicalViewer()));
    getActionRegistry().registerAction(new ClearEdgeBendpointLayoutAction(this));

    ContextMenuProvider provider = new ContextMenuProvider(this, viewer, getActionRegistry());
    viewer.setContextMenu(provider);
}

项目：bdf2 文件：DbToolGefEditor.java

private void registerKeyHandler() {
    GraphicalViewerKeyHandler graphicalViewerKeyHandler = new GraphicalViewerKeyHandler(getGraphicalViewer());
    KeyHandler parentKeyHandler = graphicalViewerKeyHandler.setParent(getCommonKeyHandler());
    getGraphicalViewer().setKeyHandler(parentKeyHandler);
}

项目：bdf2 文件：DbToolGefEditor.java

public KeyHandler getCommonKeyHandler() {
    KeyHandler sharedKeyHandler = new KeyHandler();
    sharedKeyHandler.put(KeyStroke.getPressed(SWT.DEL, 127, 0), getActionRegistry().getAction(ActionFactory.DELETE.getId()));
    sharedKeyHandler.put(KeyStroke.getReleased((char)1, 97, SWT.CTRL), getActionRegistry().getAction(ActionFactory.SELECT_ALL.getId()));
    return sharedKeyHandler;
}

项目：gef-gwt 文件：AbstractEditPartViewer.java

/**
 * @see EditPartViewer#getKeyHandler()
 */
public KeyHandler getKeyHandler() {
    return keyHandler;
}

项目：gef-gwt 文件：AbstractEditPartViewer.java

/**
 * @see EditPartViewer#setKeyHandler(KeyHandler)
 */
public void setKeyHandler(KeyHandler handler) {
    keyHandler = handler;
}

项目：birt 文件：GraphicalViewerKeyHandler.java

public KeyHandler setParent( KeyHandler parent )
{
    return super.setParent( parent );
}

项目：SecureBPMN 文件：GraphicsEditorOutlinePage.java

/**
 * Creates a new GraphicsEditorOutlinePage. It is important, that this
 * outline page uses the same handlers (ActionRegistry, KeyHandler,
 * ZoomManagerAdapter, ...) as the main editor, so that the behaviour is
 * synchronized between them.
 * 
 * @param viewer
 *            The viewer (typically a tree-viewer) for the hierarchical
 *            outline.
 * @param graphicalViewer
 *            The GraphicalViewer for the Thumbnail.
 * @param actionRegistry
 *            The ActionRegistry to find/register Actions.
 * @param editDomain
 *            The EditDomain to use for Commands.
 * @param keyHandler
 *            The KeyHandler to use.
 * @param zoomManagerAdapter
 *            The ZoomManagerAdapter to use for the Thumbnail-Display.
 * @param selectionSynchronizer
 *            The selection-synchronizer for the main-editor and this
 *            outline page.
 * @param configurationProviderHolder
 *            the configuration provider holder
 */
public GraphicsEditorOutlinePage(EditPartViewer viewer, GraphicalViewer graphicalViewer, ActionRegistry actionRegistry,
        EditDomain editDomain, KeyHandler keyHandler, Object zoomManagerAdapter, SelectionSynchronizer selectionSynchronizer,
        DiagramEditor diagramEditor) {
    super(viewer);
    _graphicalViewer = graphicalViewer;
    _actionRegistry = actionRegistry;
    _editDomain = editDomain;
    _keyHandler = keyHandler;
    _zoomManagerAdapter = zoomManagerAdapter;
    _selectionSynchronizer = selectionSynchronizer;
    _diagramEditor = diagramEditor;
}

项目：NEXCORE-UML-Modeler 文件：AbstractDiagramEditor.java

/**
 * KeyHandler를 생성한다.
 * 
 * @return
 */
protected KeyHandler createKeyHandler(GraphicalViewer viewer) {
    return new GraphicalViewerKeyHandler(viewer).setParent(getKeyHandler());
}

项目：OpenSPIFe 文件：TimelineKeyHandler.java

/**
 * Sets a <i>parent</i> <code>KeyHandler</code> to which this KeyHandler will forward
 * un-consumed KeyEvents. This KeyHandler will first attempt to handle KeyEvents. If it
 * does not recognize a given KeyEvent, that event is passed to its <i>parent</i>
 * @param parent the <i>parent</i> KeyHandler
 * @return <code>this</code> for convenience
 */
@Override
public KeyHandler setParent(KeyHandler parent) {
    this.parent = parent;
    return this;
}