Java Code Examples for javafx.scene.input.MouseButton#MIDDLE

/** Copy PV name to clipboard when middle button clicked
 *  @param event Mouse pressed event
 */
private void hookMiddleButtonCopy(final MouseEvent event)
{
    if (event.getButton() != MouseButton.MIDDLE)
        return;

    final String pv_name = ((PVWidget)model_widget).propPVName().getValue();

    // Copy to copy/paste clipboard
    final ClipboardContent content = new ClipboardContent();
    content.putString(pv_name);
    Clipboard.getSystemClipboard().setContent(content);

    // Copy to the 'selection' buffer used by X11
    // for middle-button copy/paste
    // Note: This is AWT API!
    // JavaFX has no API, https://bugs.openjdk.java.net/browse/JDK-8088117
    if (Toolkit.getDefaultToolkit().getSystemSelection() != null)
        Toolkit.getDefaultToolkit().getSystemSelection().setContents(new StringSelection(pv_name), null);
}
 

public MouseButton getMouseButton() {
    if (button == 0) {
        return MouseButton.PRIMARY;
    } else if (button == 1) {
        return MouseButton.MIDDLE;
    } else {
        return MouseButton.SECONDARY;
    }
}
 

private void storeMouseDown(MouseButton button) {
    if (button == MouseButton.PRIMARY) {
        button1Pressed = true;
    }
    if (button == MouseButton.MIDDLE) {
        button2Pressed = true;
    }
    if (button == MouseButton.SECONDARY) {
        button3Pressed = true;
    }
}
 

private void storeMouseUp(MouseButton button) {
    if (button == MouseButton.PRIMARY) {
        button1Pressed = false;
    }
    if (button == MouseButton.MIDDLE) {
        button2Pressed = false;
    }
    if (button == MouseButton.SECONDARY) {
        button3Pressed = false;
    }
}
 

public MouseButton getButtons() {
    if (button1Pressed) {
        return MouseButton.PRIMARY;
    }
    if (button2Pressed) {
        return MouseButton.MIDDLE;
    }
    if (button3Pressed) {
        return MouseButton.SECONDARY;
    }
    return MouseButton.NONE;
}
 

public MouseButton getButtonMask() {
    if (button1Pressed) {
        return MouseButton.PRIMARY;
    }
    if (button2Pressed) {
        return MouseButton.MIDDLE;
    }
    if (button3Pressed) {
        return MouseButton.SECONDARY;
    }
    return MouseButton.NONE;
}
 

protected static String getModifiersExText(MouseEvent event) {
    StringBuffer buf = new StringBuffer();
    if (event.isMetaDown()) {
        buf.append("Meta");
        buf.append("+");
    }
    if (event.isControlDown()) {
        buf.append("Ctrl");
        buf.append("+");
    }
    if (event.isAltDown()) {
        buf.append("Alt");
        buf.append("+");
    }
    if (event.isShiftDown()) {
        buf.append("Shift");
        buf.append("+");
    }
    if (event.getButton() == MouseButton.PRIMARY) {
        buf.append("Button1");
        buf.append("+");
    }
    if (event.getButton() == MouseButton.MIDDLE) {
        buf.append("Button2");
        buf.append("+");
    }
    if (event.getButton() == MouseButton.SECONDARY) {
        buf.append("Button3");
        buf.append("+");
    }
    return buf.toString();
}
 

/**
 * Use this method to process a click event and send a special GUI event by the means of the message system.
 * @param event MouseEvent. A click event
 */
void notifyClickEvent(MouseEvent event) {
    if (!event.isStillSincePress()) {
        return;
    }

    Map<String, Object> m = new HashMap<>();
    m.put("screenX", event.getScreenX());
    m.put("screenY", event.getScreenY());
    m.put("nodeX", event.getScreenX() - sender.getLayoutX());
    m.put("nodeY", event.getScreenY() - sender.getLayoutY());
    m.put("nodeWidth", sender.getLayoutBounds().getWidth());
    m.put("nodeHeight", sender.getLayoutBounds().getHeight());

    StringBuilder eventMessage = new StringBuilder("gui-events:").append(senderName).append("-");
    if (event.getButton() == MouseButton.PRIMARY) {
        if (event.getClickCount() == 2) {
            eventMessage.append("double");
        } else {
            eventMessage.append("left");
        }
    } else if (event.getButton() == MouseButton.SECONDARY) {
        eventMessage.append("right");
    } else if (event.getButton() == MouseButton.MIDDLE) {
        eventMessage.append("middle");
    } else {
        return;
    }
    eventMessage.append("-click");

    Main.getInstance().getPluginProxy().sendMessage(eventMessage.toString(), m);
}
 

public void mousePressed(MouseEvent me) {
    MouseButton button = me.getButton();
    if (button == MouseButton.PRIMARY || button == MouseButton.MIDDLE) {
        button0press = true;
    }
    if (button == MouseButton.SECONDARY || button == MouseButton.MIDDLE) {
        button1press = true;
    }
}
 

public void mouseReleased(MouseEvent me) {
   MouseButton button = me.getButton();
    if (button == MouseButton.PRIMARY || button == MouseButton.MIDDLE) {
         button0press = false;
    }
    if (button == MouseButton.SECONDARY || button == MouseButton.MIDDLE) {
        button1press = false;
    }
}
 

public final VBox createNetworkVisualization(){
    System.setProperty("org.graphstream.ui.renderer", "org.graphstream.ui.j2dviewer.J2DGraphRenderer");
    Viewer viewer = new Viewer(AppParameters.authorNetwork, Viewer.ThreadingModel.GRAPH_IN_ANOTHER_THREAD);
    view = viewer.addDefaultView(false); 
    viewer.enableAutoLayout();
    view.resizeFrame(Main.columnWidthLEFT, 290);
    swingNode = new CustomSwingNode();
    swingNode.setContent(view);
    swingNode.resize(Main.columnWidthLEFT, 290);
    EventHandler<MouseEvent> mouseHandlerGraphClick = new EventHandler<MouseEvent>() { 
        @Override 
        public void handle(MouseEvent mouseEvent) { 
            if (mouseEvent.getEventType() == MouseEvent.MOUSE_PRESSED) {
                if(mouseEvent.getButton() == MouseButton.SECONDARY){
                    Node node = (Node) view.findNodeOrSpriteAt(mouseEvent.getX(), mouseEvent.getY());
                    if(node != null){
                        userMessages(node.getId());
                    }
                }
                if(mouseEvent.getButton() == MouseButton.PRIMARY){
                    double translateCoeff = view.getCamera().getViewPercent();
                    Point3 center = view.getCamera().getViewCenter();
                    if(mouseEvent.getY()>175){
                        view.getCamera().setViewCenter(center.x, center.y-5*translateCoeff, center.z);
                    }else{
                        view.getCamera().setViewCenter(center.x, center.y+5*translateCoeff, center.z);
                    }
                    if(mouseEvent.getX()>275){
                        view.getCamera().setViewCenter(center.x+5*translateCoeff, center.y, center.z);
                    }else{
                        view.getCamera().setViewCenter(center.x-5*translateCoeff, center.y, center.z);
                    }
                }
                if(mouseEvent.getButton() == MouseButton.MIDDLE){
                    view.getCamera().setViewPercent(view.getCamera().getViewPercent()/2);
                }
            }
        }
    };   
    EventHandler<ScrollEvent> mouseHandlerGraphScroll = new EventHandler<ScrollEvent>() { 
        @Override
        public void handle(ScrollEvent event) {
            if(event.getDeltaY() < 0){
                view.getCamera().setViewPercent(view.getCamera().getViewPercent()*2);
            }else{
                view.getCamera().setViewPercent(view.getCamera().getViewPercent()/2);
            }
        }
    };   
    swingNode.setOnMousePressed(mouseHandlerGraphClick);
    swingNode.setOnScroll(mouseHandlerGraphScroll);
    VBox graphBox = new VBox();
    graphBox.getChildren().addAll(new Rectangle(Main.columnWidthLEFT,0),swingNode);
    initializeNetworkVisualizationStyle();
    return graphBox;
}