drools-eclipse/org.drools.eclipse/src/main/java/org/drools/eclipse/editors/rete/ReteViewer.java
protected void initializeGraphicalViewer() {
        ZoomManager zoomManager = rootEditPart.getZoomManager();

        //List<String>
        List<String> zoomLevels = new ArrayList<String>(3);

        zoomLevels.add( ZoomManager.FIT_ALL );
        zoomLevels.add( ZoomManager.FIT_HEIGHT );
        zoomLevels.add( ZoomManager.FIT_WIDTH );

        zoomManager.setZoomLevelContributions( zoomLevels );

        // Zoom mousewheel - Ctrl+Mousewheel for zoom in/out
        getGraphicalViewer().setProperty( MouseWheelHandler.KeyGenerator.getKey( SWT.MOD1 ),
                                          MouseWheelZoomHandler.SINGLETON );

    }
protected void initializeGraphicalViewer() {
        ZoomManager zoomManager = rootEditPart.getZoomManager();

        //List<String>
        List<String> zoomLevels = new ArrayList<String>(3);

        zoomLevels.add( ZoomManager.FIT_ALL );
        zoomLevels.add( ZoomManager.FIT_HEIGHT );
        zoomLevels.add( ZoomManager.FIT_WIDTH );

        zoomManager.setZoomLevelContributions( zoomLevels );

        // Zoom mousewheel - Ctrl+Mousewheel for zoom in/out
        getGraphicalViewer().setProperty( MouseWheelHandler.KeyGenerator.getKey( SWT.MOD1 ),
                                          MouseWheelZoomHandler.SINGLETON );

    }
protected void initializeGraphicalViewer ( ) { ZoomManager zoomManager = rootEditPart . getZoomManager ( ) ; //List<String> List < String > zoomLevels = new ArrayList < String > ( 3 ) ; zoomLevels . add ( ZoomManager . FIT_ALL ) ; zoomLevels . add ( ZoomManager . FIT_HEIGHT ) ; zoomLevels . add ( ZoomManager . FIT_WIDTH ) ; zoomManager . setZoomLevelContributions ( zoomLevels ) ; // Zoom mousewheel - Ctrl+Mousewheel for zoom in/out getGraphicalViewer ( ) . setProperty ( MouseWheelHandler . KeyGenerator . getKey ( SWT . MOD1 ) , MouseWheelZoomHandler . SINGLETON ) ; }
Loads Rete model and initializes zoom manager.
Loads Rete model and initializes zoom manager .