List of usage examples for javax.swing TransferHandler COPY
int COPY
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int representing a "copy" transfer action. From source file:MainClass.java
public MainClass() { Container cp = new Box(BoxLayout.X_AXIS); setContentPane(cp);//from w w w . j a v a 2 s. c o m JPanel firstPanel = new JPanel(); propertyComboBox = new JComboBox(); propertyComboBox.addItem("text"); propertyComboBox.addItem("font"); propertyComboBox.addItem("background"); propertyComboBox.addItem("foreground"); firstPanel.add(propertyComboBox); cp.add(firstPanel); cp.add(Box.createGlue()); tf = new JTextField("Hello"); tf.setForeground(Color.RED); tf.setDragEnabled(true); cp.add(tf); cp.add(Box.createGlue()); l = new JLabel("Hello"); l.setBackground(Color.YELLOW); cp.add(l); cp.add(Box.createGlue()); JSlider stryder = new JSlider(SwingConstants.VERTICAL); stryder.setMinimum(10); stryder.setValue(14); stryder.setMaximum(72); stryder.setMajorTickSpacing(10); stryder.setPaintTicks(true); cp.add(stryder); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setSize(500, 300); setMyTransferHandlers((String) propertyComboBox.getSelectedItem()); MouseListener myDragListener = new MouseAdapter() { public void mousePressed(MouseEvent e) { JComponent c = (JComponent) e.getSource(); TransferHandler handler = c.getTransferHandler(); handler.exportAsDrag(c, e, TransferHandler.COPY); } }; l.addMouseListener(myDragListener); propertyComboBox.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ce) { JComboBox bx = (JComboBox) ce.getSource(); String prop = (String) bx.getSelectedItem(); setMyTransferHandlers(prop); } }); tf.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { JTextField jtf = (JTextField) evt.getSource(); String fontName = jtf.getText(); Font font = new Font(fontName, Font.BOLD, 18); tf.setFont(font); } }); stryder.addChangeListener(new ChangeListener() { public void stateChanged(ChangeEvent evt) { JSlider sl = (JSlider) evt.getSource(); Font oldf = tf.getFont(); Font newf = oldf.deriveFont((float) sl.getValue()); tf.setFont(newf); } }); }
From source file:dnd.ChooseDropActionDemo.java
public ChooseDropActionDemo() { super("ChooseDropActionDemo"); for (int i = 15; i >= 0; i--) { from.add(0, "Source item " + i); }/*from w w w . j a va 2s . co m*/ for (int i = 2; i >= 0; i--) { copy.add(0, "Target item " + i); move.add(0, "Target item " + i); } JPanel p = new JPanel(); p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS)); dragFrom = new JList(from); dragFrom.setTransferHandler(new FromTransferHandler()); dragFrom.setPrototypeCellValue("List Item WWWWWW"); dragFrom.setDragEnabled(true); dragFrom.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); JLabel label = new JLabel("Drag from here:"); label.setAlignmentX(0f); p.add(label); JScrollPane sp = new JScrollPane(dragFrom); sp.setAlignmentX(0f); p.add(sp); add(p, BorderLayout.WEST); JList moveTo = new JList(move); moveTo.setTransferHandler(new ToTransferHandler(TransferHandler.COPY)); moveTo.setDropMode(DropMode.INSERT); JList copyTo = new JList(copy); copyTo.setTransferHandler(new ToTransferHandler(TransferHandler.MOVE)); copyTo.setDropMode(DropMode.INSERT); p = new JPanel(); p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS)); label = new JLabel("Drop to COPY to here:"); label.setAlignmentX(0f); p.add(label); sp = new JScrollPane(moveTo); sp.setAlignmentX(0f); p.add(sp); label = new JLabel("Drop to MOVE to here:"); label.setAlignmentX(0f); p.add(label); sp = new JScrollPane(copyTo); sp.setAlignmentX(0f); p.add(sp); p.setBorder(BorderFactory.createEmptyBorder(0, 2, 0, 0)); add(p, BorderLayout.CENTER); ((JPanel) getContentPane()).setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2)); getContentPane().setPreferredSize(new Dimension(320, 315)); }
From source file:ChooseDropActionDemo.java
public ChooseDropActionDemo() { super("ChooseDropActionDemo"); for (int i = 15; i >= 0; i--) { from.add(0, "Source item " + i); }// w w w .j ava 2 s. c o m for (int i = 2; i >= 0; i--) { copy.add(0, "Target item " + i); move.add(0, "Target item " + i); } JPanel p = new JPanel(); p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS)); dragFrom = new JList(from); dragFrom.setTransferHandler(new FromTransferHandler()); dragFrom.setPrototypeCellValue("List Item WWWWWW"); dragFrom.setDragEnabled(true); dragFrom.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); JLabel label = new JLabel("Drag from here:"); label.setAlignmentX(0f); p.add(label); JScrollPane sp = new JScrollPane(dragFrom); sp.setAlignmentX(0f); p.add(sp); add(p, BorderLayout.WEST); JList moveTo = new JList(move); moveTo.setTransferHandler(new ToTransferHandler(TransferHandler.COPY)); moveTo.setDropMode(DropMode.INSERT); JList copyTo = new JList(copy); copyTo.setTransferHandler(new ToTransferHandler(TransferHandler.MOVE)); copyTo.setDropMode(DropMode.INSERT); p = new JPanel(); p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS)); label = new JLabel("Drop to COPY to here:"); ; label.setAlignmentX(0f); p.add(label); sp = new JScrollPane(moveTo); sp.setAlignmentX(0f); p.add(sp); label = new JLabel("Drop to MOVE to here:"); label.setAlignmentX(0f); p.add(label); sp = new JScrollPane(copyTo); sp.setAlignmentX(0f); p.add(sp); p.setBorder(BorderFactory.createEmptyBorder(0, 2, 0, 0)); add(p, BorderLayout.CENTER); ((JPanel) getContentPane()).setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2)); getContentPane().setPreferredSize(new Dimension(320, 315)); }
From source file:Transfer.java
public Transfer() { // Establish the GUI Container cp = new Box(BoxLayout.X_AXIS); setContentPane(cp);/*from ww w. j ava2s. com*/ JPanel firstPanel = new JPanel(); propertyComboBox = new JComboBox(); propertyComboBox.addItem("text"); propertyComboBox.addItem("font"); propertyComboBox.addItem("background"); propertyComboBox.addItem("foreground"); firstPanel.add(propertyComboBox); cp.add(firstPanel); cp.add(Box.createGlue()); tf = new JTextField("Hello"); tf.setForeground(Color.RED); tf.setDragEnabled(true); cp.add(tf); cp.add(Box.createGlue()); l = new JLabel("Hello"); l.setBackground(Color.YELLOW); cp.add(l); cp.add(Box.createGlue()); JSlider stryder = new JSlider(SwingConstants.VERTICAL); stryder.setMinimum(10); stryder.setValue(14); stryder.setMaximum(72); stryder.setMajorTickSpacing(10); stryder.setPaintTicks(true); cp.add(stryder); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setSize(500, 300); // Add Listeners and Converters setMyTransferHandlers((String) propertyComboBox.getSelectedItem()); // Mousing in the Label starts a Drag. MouseListener myDragListener = new MouseAdapter() { public void mousePressed(MouseEvent e) { JComponent c = (JComponent) e.getSource(); TransferHandler handler = c.getTransferHandler(); handler.exportAsDrag(c, e, TransferHandler.COPY); } }; l.addMouseListener(myDragListener); // Selecting in the ComboBox makes that the property that is xfered. propertyComboBox.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ce) { JComboBox bx = (JComboBox) ce.getSource(); String prop = (String) bx.getSelectedItem(); setMyTransferHandlers(prop); } }); // Typing a word and pressing enter in the TextField tries // to set that as the font name. tf.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { JTextField jtf = (JTextField) evt.getSource(); String fontName = jtf.getText(); Font font = new Font(fontName, Font.BOLD, 18); tf.setFont(font); } }); // Setting the Slider sets that font into the textfield. stryder.addChangeListener(new ChangeListener() { public void stateChanged(ChangeEvent evt) { JSlider sl = (JSlider) evt.getSource(); Font oldf = tf.getFont(); Font newf = oldf.deriveFont((float) sl.getValue()); tf.setFont(newf); } }); }
From source file:com.projity.pm.graphic.spreadsheet.common.transfer.NodeListTransferHandler.java
protected Transferable createTransferable(JComponent c, int action) { SpreadSheet spreadSheet = getSpreadSheet(c); if (spreadSheet == null) return null; ArrayList nodes = (ArrayList) spreadSheet.getSelectedNodes().clone(); ArrayList fields = spreadSheet.getSelectedFields(); boolean nodeSelection = (fields == null); if (fields == null) fields = spreadSheet.getSelectableFields(); if (action == TransferHandler.COPY) { if (nodeSelection) { SpreadSheet.SpreadSheetAction a = getNodeListCopyAction().getSpreadSheetAction(); a.execute(nodes);// ww w .jav a2 s .c o m } return new NodeListTransferable(nodes, fields, spreadSheet, spreadSheet.getSelectedRows(), spreadSheet.getSelectedColumns(), nodeSelection); } else if (action == TransferHandler.MOVE) {//cut if (nodeSelection) { SpreadSheet.SpreadSheetAction a = ((nodeSelection) ? getNodeListCutAction() : getNodeListCopyAction()).getSpreadSheetAction(); for (Iterator i = nodes.iterator(); i.hasNext();) { Node node = (Node) i.next(); final boolean[] okForAll = new boolean[] { false }; if (!transformSubprojectBranches(node, spreadSheet.getCache().getModel().getDataFactory(), new Predicate() { public boolean evaluate(Object arg0) { if (okForAll[0]) return true; Node parent = (Node) arg0; boolean r = Alert.okCancel(Messages.getString("Message.subprojectCut")); if (r) okForAll[0] = true; return r; } })) return null; } a.execute(nodes); } return new NodeListTransferable(nodes, fields, spreadSheet, spreadSheet.getSelectedRows(), spreadSheet.getSelectedColumns(), nodeSelection); } else return null; }
From source file:org.schreibubi.JCombinations.ui.GridChartPanel.java
/** * Copy to clipboard//from w ww . j ava 2s . c o m */ public void copyToClipboard() { TransferHandler t = getTransferHandler(); if (t != null) t.exportToClipboard(this, Toolkit.getDefaultToolkit().getSystemClipboard(), TransferHandler.COPY); }
From source file:DragPictureDemo2.java
public void mouseDragged(MouseEvent e) { //Don't bother to drag if the component displays no image. if (image == null) return;/*from w w w .j a v a 2s.c om*/ if (firstMouseEvent != null) { e.consume(); //If they are holding down the control key, COPY rather than MOVE int ctrlMask = InputEvent.CTRL_DOWN_MASK; int action = ((e.getModifiersEx() & ctrlMask) == ctrlMask) ? TransferHandler.COPY : TransferHandler.MOVE; int dx = Math.abs(e.getX() - firstMouseEvent.getX()); int dy = Math.abs(e.getY() - firstMouseEvent.getY()); //Arbitrarily define a 5-pixel shift as the //official beginning of a drag. if (dx > 5 || dy > 5) { //This is a drag, not a click. JComponent c = (JComponent) e.getSource(); TransferHandler handler = c.getTransferHandler(); //Tell the transfer handler to initiate the drag. handler.exportAsDrag(c, firstMouseEvent, action); firstMouseEvent = null; } } }
From source file:org.fseek.simon.swing.filetree.dnd.FileTransferHandler.java
@Override public boolean importData(TransferSupport support) { Transferable transferable = support.getTransferable(); // didnt find other solution to get importData known about the action from copy/paste - clipboard if (transferable instanceof TransferableProxy) { try {/* w w w .ja va 2 s. c o m*/ TransferableProxy fileTrans = (TransferableProxy) transferable; Field privateStringField = TransferableProxy.class.getDeclaredField("transferable"); privateStringField.setAccessible(true); FileTransferable fieldValue = (FileTransferable) privateStringField.get(fileTrans); return importData(support, fieldValue.getAction()); } catch (IllegalArgumentException | IllegalAccessException | NoSuchFieldException | SecurityException ex) { Logger.getLogger(FileTransferHandler.class.getName()).log(Level.SEVERE, null, ex); } } //TODO: Java doesn't support cut operations via Clipboard, so we have to assume COPY if the source is the Clipboard int dropAction = TransferHandler.COPY; if (support.isDrop()) { dropAction = support.getDropAction(); } return importData(support, dropAction); }
From source file:org.nuclos.client.explorer.ExplorerNode.java
/** * @param tree the tree where the action is about to take place. * @return the list of possible <code>TreeNodeAction</code>s for this node. * These may be shown in the node's context menu. * Separators are shown in the menus for <code>null</code> entries. */// w w w . j a v a 2 s. co m public List<TreeNodeAction> getTreeNodeActions(JTree tree) { final List<TreeNodeAction> result = new LinkedList<TreeNodeAction>(); result.add(new RefreshAction(tree)); final ShowInOwnTabAction actShowInOwnTab = new ShowInOwnTabAction(tree); actShowInOwnTab.setEnabled(!this.getTreeNode().needsParent()); result.add(actShowInOwnTab); result.addAll(getExpandCollapseActions(tree)); final TreeNodeAction exploreractCopy = new ChainedTreeNodeAction(ACTIONCOMMAND_COPY, getSpringLocaleDelegate().getMessage("ExplorerNode.4", "Kopieren"), TransferHandler.getCopyAction(), tree); result.add(exploreractCopy); final TreeNodeAction exploreractPaste = new ChainedTreeNodeAction(ACTIONCOMMAND_PASTE, getSpringLocaleDelegate().getMessage("ExplorerNode.2", "Einf\u00fcgen"), TransferHandler.getPasteAction(), tree); result.add(exploreractPaste); // enable "copy" action according to the tree's TransferHandler: final boolean bCopyEnabled = (tree.getTransferHandler().getSourceActions(tree) & TransferHandler.COPY) != 0; exploreractCopy.setEnabled(bCopyEnabled); // enable "paste" action according to the tree's TransferHandler: // This is hard because TransferHandler.canImport is not called every time the selection changes. // Workaround: call canImport anyway to reduce bad paste actions: final DataFlavor[] aflavors = Toolkit.getDefaultToolkit().getSystemClipboard().getContents(this) .getTransferDataFlavors(); final boolean bPasteEnabled = tree.getTransferHandler().canImport(tree, aflavors); exploreractPaste.setEnabled(bPasteEnabled); return result; }
From source file:org.photovault.swingui.PhotoCollectionThumbView.java
protected void handleDnDDragEvent(MouseEvent e) { //Don't bother to drag if no photo is selected if (selection.isEmpty()) { return;//w w w .jav a 2 s . c o m } if (firstMouseEvent != null) { log.debug("considering drag"); e.consume(); //If they are holding down the control key, COPY rather than MOVE int ctrlMask = InputEvent.CTRL_DOWN_MASK; int action = e.isControlDown() ? TransferHandler.COPY : TransferHandler.MOVE; int dx = Math.abs(e.getX() - firstMouseEvent.getX()); int dy = Math.abs(e.getY() - firstMouseEvent.getY()); //Arbitrarily define a 5-pixel shift as the //official beginning of a drag. if (dx > 5 || dy > 5) { log.debug("Start a drag"); //This is a drag, not a click. JComponent c = (JComponent) e.getSource(); //Tell the transfer handler to initiate the drag. TransferHandler handler = c.getTransferHandler(); handler.exportAsDrag(c, firstMouseEvent, action); firstMouseEvent = null; } } }