Examples with DragSource java.awt.dnd.DragSource used on opensource projects

Example 6 with DragSource

use of java.awt.dnd.DragSource in project WorldPainter by Captain-Chaos.

the class DnDToggleButton method init.

private void init() {
    transferHandler = new TransferHandler() {

        @Override
        protected Transferable createTransferable(JComponent c) {
            return new DnDToggleButton(getText(), getIcon());
        }
    };
    setTransferHandler(transferHandler);
    source = new DragSource();
    source.createDefaultDragGestureRecognizer(this, DnDConstants.ACTION_COPY, this);
}

Example 7 with DragSource

use of java.awt.dnd.DragSource in project jdk8u_jdk by JetBrains.

the class TestDragSourceAdapter method main.

public static void main(String[] args) throws Exception {
    DragSource ds = new DragSource();
    TestDragSourceAdapter dsa1 = new TestDragSourceAdapter(1);
    TestDragSourceAdapter dsa2 = new TestDragSourceAdapter(2);
    Component c = new Button();
    DragGestureRecognizer dgr = ds.createDefaultDragGestureRecognizer(c, DnDConstants.ACTION_COPY, e -> e.startDrag(null, null));
    MouseEvent me = new MouseEvent(c, MouseEvent.MOUSE_PRESSED, 0, InputEvent.CTRL_MASK, 100, 100, 0, false);
    DragGestureEvent dge = new DragGestureEvent(dgr, DnDConstants.ACTION_COPY, new Point(100, 100), Arrays.asList(me));
    DragSourceContext dsc = new DragSourceContext(Toolkit.getDefaultToolkit().createDragSourceContextPeer(dge), dge, new Cursor(Cursor.HAND_CURSOR), null, null, new StringSelection("TEXT"), null);
    ds.addDragSourceListener(dsa1);
    ds.addDragSourceListener(dsa2);
    ds.addDragSourceListener(dsa2);
    ds.addDragSourceMotionListener(dsa1);
    ds.addDragSourceMotionListener(dsa1);
    ds.addDragSourceMotionListener(dsa2);
    dsc.addDragSourceListener(dsa2);
    byte[] serialized;
    try (ByteArrayOutputStream bos = new ByteArrayOutputStream();
        ObjectOutputStream oos = new ObjectOutputStream(bos)) {
        oos.writeObject(dsc);
        serialized = bos.toByteArray();
    }
    DragSourceContext dsc_copy;
    try (ByteArrayInputStream bis = new ByteArrayInputStream(serialized);
        ObjectInputStream ois = new ObjectInputStream(bis)) {
        dsc_copy = (DragSourceContext) ois.readObject();
    }
    try {
        dsc_copy.addDragSourceListener(dsa1);
        throw new RuntimeException("Test failed. Listener addition succeeded");
    } catch (TooManyListenersException ignored) {
    }
    try {
        dsc_copy.addDragSourceListener(dsa2);
        throw new RuntimeException("Test failed. Listener addition succeeded");
    } catch (TooManyListenersException ignored) {
    }
    try (ByteArrayOutputStream bos = new ByteArrayOutputStream();
        ObjectOutputStream oos = new ObjectOutputStream(bos)) {
        oos.writeObject(ds);
        serialized = bos.toByteArray();
    }
    DragSource ds_copy;
    try (ByteArrayInputStream bis = new ByteArrayInputStream(serialized);
        ObjectInputStream ois = new ObjectInputStream(bis)) {
        ds_copy = (DragSource) ois.readObject();
    }
    DragSourceListener[] dsls = ds_copy.getDragSourceListeners();
    assertEquals(3, dsls.length, "DragSourceListeners number");
    assertEquals(1, Stream.of(dsls).filter(dsa1::equals).collect(Collectors.counting()).intValue());
    assertEquals(2, Stream.of(dsls).filter(dsa2::equals).collect(Collectors.counting()).intValue());
    DragSourceMotionListener[] dsmls = ds_copy.getDragSourceMotionListeners();
    assertEquals(3, dsmls.length, "DragSourceMotionListeners number");
    assertEquals(2, Stream.of(dsmls).filter(dsa1::equals).collect(Collectors.counting()).intValue());
    assertEquals(1, Stream.of(dsmls).filter(dsa2::equals).collect(Collectors.counting()).intValue());
}

Example 8 with DragSource

use of java.awt.dnd.DragSource in project jdk8u_jdk by JetBrains.

the class MissingEventsOnModalDialogTest method main.

public static void main(String[] args) throws Exception {
    Frame sourceFrame = createFrame("Source Frame", 0, 0);
    Frame targetFrame = createFrame("Target Frame", 250, 250);
    DragSource defaultDragSource = DragSource.getDefaultDragSource();
    defaultDragSource.createDefaultDragGestureRecognizer(sourceFrame, DnDConstants.ACTION_COPY_OR_MOVE, new TestDragGestureListener());
    new DropTarget(targetFrame, DnDConstants.ACTION_COPY_OR_MOVE, new TestDropTargetListener(targetFrame));
    Robot robot = new Robot();
    robot.setAutoDelay(50);
    sourceFrame.toFront();
    robot.waitForIdle();
    Point point = getCenterPoint(sourceFrame);
    robot.mouseMove(point.x, point.y);
    robot.waitForIdle();
    mouseDragAndDrop(robot, point, getCenterPoint(targetFrame));
    long time = System.currentTimeMillis() + 200;
    while (!passed) {
        if (time < System.currentTimeMillis()) {
            sourceFrame.dispose();
            targetFrame.dispose();
            throw new RuntimeException("Mouse clicked event is lost!");
        }
        Thread.sleep(10);
    }
    sourceFrame.dispose();
    targetFrame.dispose();
}

Example 9 with DragSource

use of java.awt.dnd.DragSource in project n2a by frothga.

the class FixedParameterSpacePanel method buildDomainTab.

private void buildDomainTab(ParameterDomain domain) {
    TNode nRoot = new TNode(new NodeSimpleLabel(domain.getName()));
    populate(nRoot, domain);
    FilterableParameterTreePanel pnlFilterableTree = new FilterableParameterTreePanel(nRoot);
    final ParameterTree treParams = pnlFilterableTree.getTree();
    treParams.addMouseMotionListener(new MouseMotionAdapter() {

        @Override
        public void mouseMoved(MouseEvent e) {
            TreePath path = treParams.getPathForLocation(e.getX(), e.getY());
            if (path == null || ((TNode) path.getLastPathComponent()).getUserObject() instanceof NodeSubdomain) {
                treParams.setCursor(Cursor.getDefaultCursor());
            } else {
                treParams.setCursor(DragCursors.getOpenhandcursor());
            }
        }
    });
    treParams.getSelectionModel().addTreeSelectionListener(new TreeSelectionListener() {

        public void valueChanged(TreeSelectionEvent e) {
            updateDetailsPanelFromTree(treParams);
        }
    });
    treParams.addMouseListener(new MouseAdapter() {

        @Override
        public void mouseClicked(MouseEvent e) {
            if (e.getClickCount() > 1 && treParams.getSelectionCount() != 0) {
                List<ParameterBundle> bundles = getSelectedParamsAsBundles(treParams.getSelectionPaths());
                if (bundles != null) {
                    dropIntoGroups(bundles, dropEmphasis);
                }
            }
        }
    });
    DragSource ds = new DragSource();
    ds.createDefaultDragGestureRecognizer(treParams, DnDConstants.ACTION_LINK, this);
    int existingIndex = tabParamDomains.indexOfTabByKey(domain.getName());
    if (existingIndex != -1) {
        tabParamDomains.remove(existingIndex);
    }
    tabParamDomains.add(domain.getName(), pnlFilterableTree);
    int index = tabParamDomains.getTabCount();
    tabParamDomains.setIconAt(index - 1, domain.getIcon());
    tabParamDomains.setUseBorderAt(index - 1, true);
}

Example 10 with DragSource

use of java.awt.dnd.DragSource in project airavata by apache.

the class ComponentSelector method initGUI.

private void initGUI() {
    this.treeModel = new ComponentTreeModel(new ComponentTreeNode("Components"));
    this.tree = new JTree(this.treeModel);
    // Add a tool tip.
    ToolTipManager.sharedInstance().registerComponent(this.tree);
    DefaultTreeCellRenderer renderer = new DefaultTreeCellRenderer() {

        @Override
        public java.awt.Component getTreeCellRendererComponent(JTree t, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean focus) {
            super.getTreeCellRendererComponent(t, value, sel, expanded, leaf, row, focus);
            ComponentTreeNode node = (ComponentTreeNode) value;
            if (node.getComponentReference() == null) {
                setToolTipText(null);
            } else {
                setToolTipText("Drag a component to the composer to add");
            }
            return this;
        }
    };
    // Change icons
    try {
        renderer.setOpenIcon(SwingUtil.createImageIcon("opened.gif"));
        renderer.setClosedIcon(SwingUtil.createImageIcon("closed.gif"));
        renderer.setLeafIcon(SwingUtil.createImageIcon("leaf.gif"));
    } catch (RuntimeException e) {
        logger.warn("Failed to load image icons.  " + "It will use the default icons instead.", e);
    }
    this.tree.setCellRenderer(renderer);
    this.tree.setShowsRootHandles(true);
    this.tree.setEditable(false);
    this.tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
    this.tree.addTreeSelectionListener(new TreeSelectionListener() {

        public void valueChanged(TreeSelectionEvent event) {
            // update.
            if (event.isAddedPath()) {
                TreePath path = event.getPath();
                select(path);
            }
        }
    });
    // Drag and dtop
    DragGestureListener dragGestureListener = new DragGestureListener() {

        public void dragGestureRecognized(DragGestureEvent event) {
            ComponentSelector.this.dragGestureRecognized(event);
        }
    };
    DragSource dragSource = DragSource.getDefaultDragSource();
    dragSource.createDefaultDragGestureRecognizer(this.tree, DnDConstants.ACTION_COPY_OR_MOVE, dragGestureListener);
    this.dragSourceListener = new DragSourceAdapter() {
    };
    // Popup
    this.tree.addMouseListener(new MouseAdapter() {

        @Override
        public void mousePressed(MouseEvent event) {
            if (event.isPopupTrigger()) {
                showPopupIfNecessary(event);
            }
        }
    });
    createNodePopupMenu();
}