List of usage examples for javafx.scene.effect DropShadow setRadius
public final void setRadius(double value)
From source file:com.rockhoppertech.symchords.fx.SymChordsController.java
protected void setupDragonDrop() { Image image = new Image(getClass().getResourceAsStream("/images/rocky-32-trans.png")); dragImageView = new ImageView(image); dragImageView.setFitHeight(32);/*from ww w. ja v a 2 s. co m*/ dragImageView.setFitWidth(32); grandStaff.setOnDragDetected(new EventHandler<MouseEvent>() { @Override public void handle(MouseEvent me) { if (!root.getChildren().contains(dragImageView)) { root.getChildren().add(dragImageView); } // dragImageView.setOpacity(0.5); dragImageView.toFront(); dragImageView.setMouseTransparent(true); dragImageView.setVisible(true); dragImageView.relocate((int) (me.getSceneX() - dragImageView.getBoundsInLocal().getWidth() / 2), (int) (me.getSceneY() - dragImageView.getBoundsInLocal().getHeight() / 2)); Dragboard db = grandStaff.startDragAndDrop(TransferMode.ANY); // TODO remove the custom image nonsense in javafx 8 // javafx 8 // db.setDragView(dragImageView); ClipboardContent content = new ClipboardContent(); // MIDITrack track = grandStaff.getMIDITrack(); MIDITrack track = model.getMIDITrack(); content.put(midiTrackDataFormat, track); db.setContent(content); me.consume(); } }); grandStaff.setOnDragDone(new EventHandler<DragEvent>() { public void handle(DragEvent e) { dragImageView.setVisible(false); e.consume(); } }); // Parent root = grandStaff.getScene().getRoot(); // stage.getScene().getRoot(); if (root != null) { root.setOnDragOver(new EventHandler<DragEvent>() { public void handle(DragEvent e) { Point2D localPoint = grandStaff.getScene().getRoot() .sceneToLocal(new Point2D(e.getSceneX(), e.getSceneY())); dragImageView.relocate( (int) (localPoint.getX() - dragImageView.getBoundsInLocal().getWidth() / 2), (int) (localPoint.getY() - dragImageView.getBoundsInLocal().getHeight() / 2)); e.consume(); } }); } trackList.setOnDragOver(new EventHandler<DragEvent>() { public void handle(DragEvent event) { /* * data is dragged over the target; accept it only if it is not * dragged from the same node and if it has MIDITrack data */ if (event.getGestureSource() != trackList && event.getDragboard().hasContent(midiTrackDataFormat)) { logger.debug("drag over"); /* allow for both copying and moving, whatever user chooses */ event.acceptTransferModes(TransferMode.COPY_OR_MOVE); } // Don't consume the event. Let the layers below process the // DragOver event as well so that the // translucent container image will follow the cursor. // event.consume(); } }); trackList.setOnDragEntered(new EventHandler<DragEvent>() { public void handle(DragEvent event) { /* the drag-and-drop gesture entered the target */ /* show to the user that it is an actual gesture target */ logger.debug("drag entered"); if (event.getGestureSource() != trackList && event.getDragboard().hasContent(midiTrackDataFormat)) { DropShadow dropShadow = new DropShadow(); dropShadow.setRadius(5.0); dropShadow.setOffsetX(3.0); dropShadow.setOffsetY(3.0); dropShadow.setColor(Color.color(0.4, 0.5, 0.5)); trackList.setEffect(dropShadow); } event.consume(); } }); trackList.setOnDragExited(new EventHandler<DragEvent>() { public void handle(DragEvent event) { /* mouse moved away, remove the graphical cues */ trackList.setEffect(null); event.consume(); } }); trackList.setOnDragDropped(new EventHandler<DragEvent>() { public void handle(DragEvent event) { Dragboard db = event.getDragboard(); boolean success = false; if (db.hasContent(midiTrackDataFormat)) { MIDITrack track = (MIDITrack) db.getContent(midiTrackDataFormat); trackList.getItems().add(track); success = true; } /* * let the source know whether the data was successfully * transferred and used */ event.setDropCompleted(success); event.consume(); } }); logger.debug("jvm mime {}", DataFlavor.javaJVMLocalObjectMimeType); }