public static void main(String[] args) { final Display display = new Display(); final Shell shell = new Shell(display); shell.setText("SWT and Swing DND Example"); GridLayout layout = new GridLayout(1, false); shell.setLayout(layout); Text swtText = new Text(shell, SWT.BORDER); swtText.setText("SWT Text"); GridData data = new GridData(GridData.FILL_HORIZONTAL); swtText.setLayoutData(data); setDragDrop(swtText); Composite comp = new Composite(shell, SWT.EMBEDDED); java.awt.Frame frame = SWT_AWT.new_Frame(comp); JTextField swingText = new JTextField(40); swingText.setText("Swing Text"); swingText.setDragEnabled(true); frame.add(swingText); data = new GridData(GridData.FILL_HORIZONTAL); data.heightHint = swingText.getPreferredSize().height; comp.setLayoutData(data); shell.setSize(400, 200); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } display.dispose(); }
public Shell open(Display display) { clipboard = new Clipboard(display); shell = new Shell(display); shell.setText("SWT Clipboard"); shell.setLayout(new FillLayout()); ScrolledComposite sc = new ScrolledComposite(shell, SWT.H_SCROLL | SWT.V_SCROLL); Composite parent = new Composite(sc, SWT.NONE); sc.setContent(parent); parent.setLayout(new GridLayout(2, true)); Group copyGroup = new Group(parent, SWT.NONE); copyGroup.setText("Copy From:"); GridData data = new GridData(GridData.FILL_BOTH); copyGroup.setLayoutData(data); copyGroup.setLayout(new GridLayout(3, false)); Group pasteGroup = new Group(parent, SWT.NONE); pasteGroup.setText("Paste To:"); data = new GridData(GridData.FILL_BOTH); pasteGroup.setLayoutData(data); pasteGroup.setLayout(new GridLayout(3, false)); Group controlGroup = new Group(parent, SWT.NONE); controlGroup.setText("Control API:"); data = new GridData(GridData.FILL_BOTH); data.horizontalSpan = 2; controlGroup.setLayoutData(data); controlGroup.setLayout(new GridLayout(5, false)); Group typesGroup = new Group(parent, SWT.NONE); typesGroup.setText("Available Types"); data = new GridData(GridData.FILL_BOTH); data.horizontalSpan = 2; typesGroup.setLayoutData(data); typesGroup.setLayout(new GridLayout(2, false)); status = new Label(parent, SWT.BORDER); data = new GridData(GridData.FILL_HORIZONTAL); data.horizontalSpan = 2; data.heightHint = 60; status.setLayoutData(data); createTextTransfer(copyGroup, pasteGroup); createRTFTransfer(copyGroup, pasteGroup); createHTMLTransfer(copyGroup, pasteGroup); createFileTransfer(copyGroup, pasteGroup); createMyTransfer(copyGroup, pasteGroup); createControlTransfer(controlGroup); createAvailableTypes(typesGroup); sc.setMinSize(parent.computeSize(SWT.DEFAULT, SWT.DEFAULT)); sc.setExpandHorizontal(true); sc.setExpandVertical(true); Point size = shell.computeSize(SWT.DEFAULT, SWT.DEFAULT); Rectangle monitorArea = shell.getMonitor().getClientArea(); shell.setSize( Math.min(size.x, monitorArea.width - 20), Math.min(size.y, monitorArea.height - 20)); shell.open(); return shell; }
void createFileTransfer(Composite copyParent, Composite pasteParent) { // File Transfer Label l = new Label(copyParent, SWT.NONE); l.setText("FileTransfer:"); // $NON-NLS-1$ Composite c = new Composite(copyParent, SWT.NONE); c.setLayout(new GridLayout(2, false)); GridData data = new GridData(GridData.FILL_HORIZONTAL); c.setLayoutData(data); copyFileTable = new Table(c, SWT.MULTI | SWT.BORDER); data = new GridData(GridData.FILL_HORIZONTAL); data.heightHint = data.widthHint = SIZE; data.horizontalSpan = 2; copyFileTable.setLayoutData(data); Button b = new Button(c, SWT.PUSH); b.setText("Select file(s)"); b.addSelectionListener( new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { FileDialog dialog = new FileDialog(shell, SWT.OPEN | SWT.MULTI); String result = dialog.open(); if (result != null && result.length() > 0) { // copyFileTable.removeAll(); String separator = System.getProperty("file.separator"); String path = dialog.getFilterPath(); String[] names = dialog.getFileNames(); for (int i = 0; i < names.length; i++) { TableItem item = new TableItem(copyFileTable, SWT.NONE); item.setText(path + separator + names[i]); } } } }); b = new Button(c, SWT.PUSH); b.setText("Select directory"); b.addSelectionListener( new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { DirectoryDialog dialog = new DirectoryDialog(shell, SWT.OPEN); String result = dialog.open(); if (result != null && result.length() > 0) { // copyFileTable.removeAll(); TableItem item = new TableItem(copyFileTable, SWT.NONE); item.setText(result); } } }); b = new Button(copyParent, SWT.PUSH); b.setText("Copy"); b.addSelectionListener( new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { TableItem[] items = copyFileTable.getItems(); if (items.length > 0) { status.setText(""); String[] data = new String[items.length]; for (int i = 0; i < data.length; i++) { data[i] = items[i].getText(); } clipboard.setContents( new Object[] {data}, new Transfer[] {FileTransfer.getInstance()}); } else { status.setText("nothing to copy"); } } }); l = new Label(pasteParent, SWT.NONE); l.setText("FileTransfer:"); // $NON-NLS-1$ pasteFileTable = new Table(pasteParent, SWT.MULTI | SWT.BORDER); data = new GridData(GridData.FILL_HORIZONTAL); data.heightHint = data.widthHint = SIZE; pasteFileTable.setLayoutData(data); b = new Button(pasteParent, SWT.PUSH); b.setText("Paste"); b.addSelectionListener( new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { String[] data = (String[]) clipboard.getContents(FileTransfer.getInstance()); if (data != null && data.length > 0) { status.setText(""); pasteFileTable.removeAll(); for (int i = 0; i < data.length; i++) { TableItem item = new TableItem(pasteFileTable, SWT.NONE); item.setText(data[i]); } } else { status.setText("nothing to paste"); } } }); }
public static void main(String[] args) { final Display display = new Display(); final Clipboard clipboard = new Clipboard(display); final Shell shell = new Shell(display, SWT.SHELL_TRIM); shell.setLayout(new GridLayout()); shell.setText("Clipboard ImageTransfer"); final Button imageButton = new Button(shell, SWT.NONE); GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true); gd.minimumHeight = 400; gd.minimumWidth = 600; imageButton.setLayoutData(gd); final Text imageText = new Text(shell, SWT.BORDER); imageText.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false)); Composite buttons = new Composite(shell, SWT.NONE); buttons.setLayout(new GridLayout(4, true)); Button button = new Button(buttons, SWT.PUSH); button.setText("Open"); button.addListener( SWT.Selection, event -> { FileDialog dialog = new FileDialog(shell, SWT.OPEN); dialog.setText("Open an image file or cancel"); String string = dialog.open(); if (string != null) { imageButton.setText(""); Image image = imageButton.getImage(); if (image != null) image.dispose(); image = new Image(display, string); imageButton.setImage(image); imageText.setText(string); } }); button = new Button(buttons, SWT.PUSH); button.setText("Copy"); button.addListener( SWT.Selection, event -> { Image image = imageButton.getImage(); if (image != null) { ImageTransfer imageTransfer = ImageTransfer.getInstance(); TextTransfer textTransfer = TextTransfer.getInstance(); clipboard.setContents( new Object[] {image.getImageData(), imageText.getText()}, new Transfer[] {imageTransfer, textTransfer}); } }); button = new Button(buttons, SWT.PUSH); button.setText("Paste"); button.addListener( SWT.Selection, event -> { ImageData imageData = (ImageData) clipboard.getContents(ImageTransfer.getInstance()); if (imageData != null) { imageButton.setText(""); Image image = imageButton.getImage(); if (image != null) image.dispose(); image = new Image(display, imageData); imageButton.setImage(image); } else { imageButton.setText("No image"); imageButton.setImage(null); } String text = (String) clipboard.getContents(TextTransfer.getInstance()); if (text != null) { imageText.setText(text); } else { imageText.setText(""); } }); button = new Button(buttons, SWT.PUSH); button.setText("Clear"); button.addListener( SWT.Selection, event -> { imageButton.setText(""); Image image = imageButton.getImage(); if (image != null) image.dispose(); imageButton.setImage(null); imageText.setText(""); }); shell.pack(); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } display.dispose(); }