Example usage for org.eclipse.swt.widgets Label Label

List of usage examples for org.eclipse.swt.widgets Label Label

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Introduction

In this page you can find the example usage for org.eclipse.swt.widgets Label Label.

Prototype

public Label(Composite parent, int style)

Source Link

Document

Constructs a new instance of this class given its parent and a style value describing its behavior and appearance.

Usage

From source file:org.eclipse.swt.examples.graphics.InterpolationTab.java

@Override
public void createControlPanel(Composite parent) {

    Composite comp;//from   w w w .ja v  a 2 s .co m
    GridLayout gridLayout = new GridLayout(2, false);

    // create drop down combo
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(gridLayout);
    new Label(comp, SWT.CENTER).setText(GraphicsExample.getResourceString("Image")); //$NON-NLS-1$
    imageCb = new Combo(comp, SWT.DROP_DOWN);
    imageCb.add(GraphicsExample.getResourceString("House")); //$NON-NLS-1$
    imageCb.add(GraphicsExample.getResourceString("Question")); //$NON-NLS-1$
    imageCb.add(GraphicsExample.getResourceString("Task")); //$NON-NLS-1$
    imageCb.add(GraphicsExample.getResourceString("Font")); //$NON-NLS-1$
    imageCb.add(GraphicsExample.getResourceString("Cube")); //$NON-NLS-1$
    imageCb.add(GraphicsExample.getResourceString("SWT")); //$NON-NLS-1$
    imageCb.add(GraphicsExample.getResourceString("Ovals")); //$NON-NLS-1$
    imageCb.select(0);
    imageCb.addListener(SWT.Selection, event -> example.redraw());
}

From source file:MainClass.java

public void createControl(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayout(new GridLayout(2, true));

    new Label(composite, SWT.LEFT).setText("Do you have complaints?");
    Composite yesNo = new Composite(composite, SWT.NONE);
    yesNo.setLayout(new FillLayout(SWT.VERTICAL));

    yes = new Button(yesNo, SWT.RADIO);
    yes.setText("Yes");

    no = new Button(yesNo, SWT.RADIO);
    no.setText("No");

    setControl(composite);//  www  .ja v a 2 s.  co  m
}

From source file:org.eclipse.swt.snippets.Snippet319.java

public void go() {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 319");
    shell.setBounds(10, 10, 600, 200);/*from w w  w .j  a v  a 2  s . c om*/

    /* Create SWT controls and add drag source */
    final Label swtLabel = new Label(shell, SWT.BORDER);
    swtLabel.setBounds(10, 10, 580, 50);
    swtLabel.setText("SWT drag source");
    DragSource dragSource = new DragSource(swtLabel, DND.DROP_COPY);
    dragSource.setTransfer(new MyTypeTransfer());
    dragSource.addDragListener(new DragSourceAdapter() {
        @Override
        public void dragSetData(DragSourceEvent event) {
            MyType object = new MyType();
            object.name = "content dragged from SWT";
            object.time = System.currentTimeMillis();
            event.data = object;
        }
    });

    /* Create AWT/Swing controls */
    Composite embeddedComposite = new Composite(shell, SWT.EMBEDDED);
    embeddedComposite.setBounds(10, 100, 580, 50);
    embeddedComposite.setLayout(new FillLayout());
    Frame frame = SWT_AWT.new_Frame(embeddedComposite);
    final JLabel jLabel = new JLabel("AWT/Swing drop target");
    frame.add(jLabel);

    /* Register the custom data flavour */
    final DataFlavor flavor = new DataFlavor(MIME_TYPE, "MyType custom flavor");
    /*
     * Note that according to jre/lib/flavormap.properties, the preferred way to
     * augment the default system flavor map is to specify the AWT.DnD.flavorMapFileURL
     * property in an awt.properties file.
     *
     * This snippet uses the alternate approach below in order to provide a simple
     * stand-alone snippet that demonstrates the functionality.  This implementation
     * works well, but if the instanceof check below fails for some reason when used
     * in a different context then the drop will not be accepted.
     */
    FlavorMap map = SystemFlavorMap.getDefaultFlavorMap();
    if (map instanceof SystemFlavorMap) {
        SystemFlavorMap systemMap = (SystemFlavorMap) map;
        systemMap.addFlavorForUnencodedNative(MIME_TYPE, flavor);
    }

    /* add drop target */
    DropTargetListener dropTargetListener = new DropTargetAdapter() {
        @Override
        public void drop(DropTargetDropEvent dropTargetDropEvent) {
            try {
                dropTargetDropEvent.acceptDrop(DnDConstants.ACTION_COPY);
                ByteArrayInputStream inStream = (ByteArrayInputStream) dropTargetDropEvent.getTransferable()
                        .getTransferData(flavor);
                int available = inStream.available();
                byte[] bytes = new byte[available];
                inStream.read(bytes);
                MyType object = restoreFromByteArray(bytes);
                String string = object.name + ": " + new Date(object.time).toString();
                jLabel.setText(string);
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    };
    new DropTarget(jLabel, dropTargetListener);

    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:Survey.java

/**
 * Creates the page controls//from  ww  w.jav a2s .c o  m
 */
public void createControl(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayout(new GridLayout(2, true));

    new Label(composite, SWT.LEFT).setText("Do you have complaints?");
    Composite yesNo = new Composite(composite, SWT.NONE);
    yesNo.setLayout(new FillLayout(SWT.VERTICAL));

    yes = new Button(yesNo, SWT.RADIO);
    yes.setText("Yes");

    no = new Button(yesNo, SWT.RADIO);
    no.setText("No");

    setControl(composite);
}

From source file:ControlSizeLocation.java

private void init() {
    GridLayout gridLayout = new GridLayout(2, true);
    shell.setLayout(gridLayout);//from   w  w w  . j  a v a  2  s  . c  om

    Composite left = new Composite(shell, SWT.NULL);
    left.setLayout(new GridLayout());
    //left.setLayout(new FillLayout());
    left.setLayoutData(new GridData(GridData.FILL_BOTH));
    left.setBackground(display.getSystemColor(SWT.COLOR_GREEN));

    button = new Button(left, SWT.PUSH);
    button.setText("Button");
    button.setLayoutData(new GridData());

    Composite right = new Composite(shell, SWT.NULL);
    right.setLayout(new GridLayout(4, true));
    right.setLayoutData(new GridData(GridData.FILL_BOTH));

    Label label = new Label(right, SWT.NULL);
    label.setText("X");

    label = new Label(right, SWT.NULL);
    label.setText("Y");

    label = new Label(right, SWT.NULL);
    label.setText("Width");

    label = new Label(right, SWT.NULL);
    label.setText("Height");

    x = new Text(right, SWT.BORDER);
    y = new Text(right, SWT.BORDER);
    w = new Text(right, SWT.BORDER);
    h = new Text(right, SWT.BORDER);

    SelectionListener selectionListener = new SelectionListener() {
        public void widgetSelected(SelectionEvent e) {
            Button b = (Button) e.widget;
            if (b == get) {
                System.out.println("------------------------------");
                System.out.println("getBounds: " + button.getBounds());
                System.out.println("getLocation: " + button.getLocation());
                System.out.println("getSize: " + button.getSize());

            } else if (b == set) {
                int vx = getNumber(x);
                int vy = getNumber(y);
                int vw = getNumber(w);
                int vh = getNumber(h);

                if (vx != -1 && vy != -1) {
                    if (vw != -1 && vh != -1) {
                        Rectangle rectangle = new Rectangle(vx, vy, vw, vh);
                        button.setBounds(rectangle);
                        System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
                        System.out.println("# setBounds: " + rectangle);
                    } else {
                        Point point = new Point(vx, vy);
                        button.setLocation(point);
                        System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
                        System.out.println("# setLocation: " + point);
                    }
                } else if (vw != -1 && vh != -1) {
                    Point point = new Point(vw, vh);
                    button.setSize(point);
                    System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
                    System.out.println("# setSize: " + point);
                }
            }

        }

        public void widgetDefaultSelected(SelectionEvent e) {
            // TODO Auto-generated method stub

        }
    };

    get = new Button(right, SWT.PUSH);
    get.setText("Get");
    get.addSelectionListener(selectionListener);

    set = new Button(right, SWT.PUSH);
    set.setText("Set");
    set.addSelectionListener(selectionListener);

}

From source file:org.eclipse.swt.examples.graphics.LineStyleTab.java

@Override
public void createControlPanel(Composite parent) {

    Composite comp;/*from   w  ww. j  a  va2s .co  m*/

    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout(2, false));

    new Label(comp, SWT.CENTER).setText(GraphicsExample.getResourceString("LineWidth")); //$NON-NLS-1$
    lineWidthSpinner = new Spinner(comp, SWT.BORDER | SWT.WRAP);
    lineWidthSpinner.setSelection(10);
    lineWidthSpinner.setMinimum(1);
    lineWidthSpinner.setMaximum(30);
    lineWidthSpinner.addListener(SWT.Selection, event -> example.redraw());

    ColorMenu cm = new ColorMenu();
    cm.setPatternItems(example.checkAdvancedGraphics());
    menu = cm.createMenu(parent.getParent(), gb -> {
        lineColor = gb;
        colorButton.setImage(gb.getThumbNail());
        example.redraw();
    });

    // create color button
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout());

    // initialize the foreground to the 5th item in the menu (blue)
    lineColor = (GraphicsBackground) menu.getItem(4).getData();

    // color button
    colorButton = new Button(comp, SWT.PUSH);
    colorButton.setText(GraphicsExample.getResourceString("Color")); //$NON-NLS-1$
    colorButton.setImage(lineColor.getThumbNail());
    colorButton.addListener(SWT.Selection, event -> {
        final Button button = (Button) event.widget;
        final Composite parent1 = button.getParent();
        Rectangle bounds = button.getBounds();
        Point point = parent1.toDisplay(new Point(bounds.x, bounds.y));
        menu.setLocation(point.x, point.y + bounds.height);
        menu.setVisible(true);
    });
}

From source file:org.eclipse.swt.examples.graphics.SpiralTab.java

/**
 * This method creates a spinner for specifying the number of petals. The call to the
 * createControlPanel method in the super class create the controls that are
 * defined in the super class.//  w w  w .j  ava 2 s . c  om
 *
 * @param parent The parent composite
 */
@Override
public void createControlPanel(Composite parent) {
    super.createControlPanel(parent);

    // create spinner number of petals
    Composite comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout(2, false));

    new Label(comp, SWT.CENTER).setText(GraphicsExample.getResourceString("Petals")); //$NON-NLS-1$
    petalSpinner = new Spinner(comp, SWT.BORDER | SWT.WRAP);
    petalSpinner.setSelection(8);
    petalSpinner.setMinimum(3);
    petalSpinner.setMaximum(20);
    petalSpinner.addListener(SWT.Selection, event -> example.redraw());

    // create color button
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout());

    ColorMenu cm = new ColorMenu();
    cm.setPatternItems(example.checkAdvancedGraphics());
    menu = cm.createMenu(parent.getParent(), gb -> {
        foreground = gb;
        colorButton.setImage(gb.getThumbNail());
        example.redraw();
    });

    // initialize the foreground to the 2nd item in the menu
    foreground = (GraphicsBackground) menu.getItem(1).getData();

    // color button
    colorButton = new Button(comp, SWT.PUSH);
    colorButton.setText(GraphicsExample.getResourceString("Color")); //$NON-NLS-1$
    colorButton.setImage(foreground.getThumbNail());
    colorButton.addListener(SWT.Selection, event -> {
        final Button button = (Button) event.widget;
        final Composite parent1 = button.getParent();
        Rectangle bounds = button.getBounds();
        Point point = parent1.toDisplay(new Point(bounds.x, bounds.y));
        menu.setLocation(point.x, point.y + bounds.height);
        menu.setVisible(true);
    });
}

From source file:org.eclipse.swt.examples.graphics.LineJoinTab.java

@Override
public void createControlPanel(Composite parent) {

    // create drop down combo for choosing clipping
    Composite comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout(2, false));

    new Label(comp, SWT.CENTER).setText(GraphicsExample.getResourceString("LineJoin")); //$NON-NLS-1$
    joinCb = new Combo(comp, SWT.DROP_DOWN);
    joinCb.add(GraphicsExample.getResourceString("bevel")); //$NON-NLS-1$
    joinCb.add(GraphicsExample.getResourceString("miter")); //$NON-NLS-1$
    joinCb.add(GraphicsExample.getResourceString("round")); //$NON-NLS-1$
    joinCb.select(1);//from w ww. j ava2s.com
    joinCb.addListener(SWT.Selection, event -> example.redraw());

    // color menu
    ColorMenu cm = new ColorMenu();
    cm.setPatternItems(example.checkAdvancedGraphics());
    menu = cm.createMenu(parent.getParent(), gb -> {
        shapeColor = gb;
        colorButton.setImage(gb.getThumbNail());
        example.redraw();
    });

    // initialize the shape color to the 4th item in the menu (green)
    shapeColor = (GraphicsBackground) menu.getItem(3).getData();

    // color button
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout(2, false));

    colorButton = new Button(comp, SWT.PUSH);
    colorButton.setText(GraphicsExample.getResourceString("Color")); //$NON-NLS-1$
    colorButton.setImage(shapeColor.getThumbNail());
    colorButton.addListener(SWT.Selection, event -> {
        final Button button = (Button) event.widget;
        final Composite parent1 = button.getParent();
        Rectangle bounds = button.getBounds();
        Point point = parent1.toDisplay(new Point(bounds.x, bounds.y));
        menu.setLocation(point.x, point.y + bounds.height);
        menu.setVisible(true);
    });

}

From source file:org.eclipse.swt.examples.graphics.GraphicAntialiasTab.java

@Override
public void createControlPanel(Composite parent) {

    Composite comp;//from   w ww  . ja va 2  s .  c  om

    // create drop down combo for antialiasing
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout(2, false));
    new Label(comp, SWT.CENTER).setText(GraphicsExample.getResourceString("Antialiasing")); //$NON-NLS-1$
    aliasCombo = new Combo(comp, SWT.DROP_DOWN);
    aliasCombo.add("OFF");
    aliasCombo.add("DEFAULT");
    aliasCombo.add("ON");
    aliasCombo.select(0);
    aliasCombo.addListener(SWT.Selection, event -> example.redraw());

    ColorMenu cm = new ColorMenu();
    cm.setColorItems(true);
    menu = cm.createMenu(parent.getParent(), gb -> {
        ovalColorGB = gb;
        colorButton.setImage(gb.getThumbNail());
        example.redraw();
    });

    // create color button
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout());

    // initialize the background to the 5th item in the menu (blue)
    ovalColorGB = (GraphicsBackground) menu.getItem(4).getData();

    // color button
    colorButton = new Button(comp, SWT.PUSH);
    colorButton.setText(GraphicsExample.getResourceString("Color")); //$NON-NLS-1$
    colorButton.setImage(ovalColorGB.getThumbNail());
    colorButton.addListener(SWT.Selection, event -> {
        final Button button = (Button) event.widget;
        final Composite parent1 = button.getParent();
        Rectangle bounds = button.getBounds();
        Point point = parent1.toDisplay(new Point(bounds.x, bounds.y));
        menu.setLocation(point.x, point.y + bounds.height);
        menu.setVisible(true);
    });
}

From source file:SWTBrowser.java

public SWTBrowser() {
    shell.setLayout(new GridLayout());

    ToolBar toolBar = new ToolBar(shell, SWT.FLAT | SWT.RIGHT);
    final ToolBarManager manager = new ToolBarManager(toolBar);

    Composite compositeLocation = new Composite(shell, SWT.NULL);
    compositeLocation.setLayout(new GridLayout(3, false));
    compositeLocation.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    Label labelAddress = new Label(compositeLocation, SWT.NULL);
    labelAddress.setText("Address");

    textLocation = new Text(compositeLocation, SWT.SINGLE | SWT.BORDER);
    textLocation.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    Button buttonGo = new Button(compositeLocation, SWT.NULL);
    buttonGo.setImage(new Image(shell.getDisplay(), "java2s.gif"));

    browser = new Browser(shell, SWT.BORDER);
    browser.setLayoutData(new GridData(GridData.FILL_BOTH));

    Composite compositeStatus = new Composite(shell, SWT.NULL);
    compositeStatus.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    compositeStatus.setLayout(new GridLayout(2, false));

    labelStatus = new Label(compositeStatus, SWT.NULL);
    labelStatus.setText("Ready");
    labelStatus.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    final ProgressBar progressBar = new ProgressBar(compositeStatus, SWT.SMOOTH);

    Listener openURLListener = new Listener() {
        public void handleEvent(Event event) {
            browser.setUrl(textLocation.getText());
        }/*from  w w  w . j  a  v a  2s.  c om*/
    };

    buttonGo.addListener(SWT.Selection, openURLListener);
    textLocation.addListener(SWT.DefaultSelection, openURLListener);

    // Adds tool bar items using actions.
    final Action actionBackward = new Action("&Backword", ImageDescriptor.createFromFile(null, "java2s.gif")) {
        public void run() {
            browser.back();
        }
    };
    actionBackward.setEnabled(false); // action is disabled at start up.

    final Action actionForward = new Action("&Forward",
            ImageDescriptor.createFromFile(null, "icons/web/forward.gif")) {
        public void run() {
            browser.forward();
        }
    };
    actionForward.setEnabled(false); // action is disabled at start up.

    Action actionStop = new Action("&Stop", ImageDescriptor.createFromFile(null, "icons/web/stop.gif")) {
        public void run() {
            browser.stop();
        }
    };

    Action actionRefresh = new Action("&Refresh",
            ImageDescriptor.createFromFile(null, "icons/web/refresh.gif")) {
        public void run() {
            browser.refresh();
        }
    };

    Action actionHome = new Action("&Home", ImageDescriptor.createFromFile(null, "icons/web/home.gif")) {
        public void run() {
            browser.setUrl("http://www.eclipse.org");
        }
    };

    manager.add(actionBackward);
    manager.add(actionForward);
    manager.add(actionStop);
    manager.add(actionRefresh);
    manager.add(actionHome);

    manager.update(true);
    toolBar.pack();

    browser.addLocationListener(new LocationListener() {
        public void changing(LocationEvent event) {
            // Displays the new location in the text field.
            textLocation.setText(event.location);
        }

        public void changed(LocationEvent event) {
            // Update tool bar items.
            actionBackward.setEnabled(browser.isBackEnabled());
            actionForward.setEnabled(browser.isForwardEnabled());
            manager.update(false);
        }
    });

    browser.addProgressListener(new ProgressListener() {
        public void changed(ProgressEvent event) {
            progressBar.setMaximum(event.total);
            progressBar.setSelection(event.current);
        }

        public void completed(ProgressEvent event) {
            progressBar.setSelection(0);
        }
    });

    browser.addStatusTextListener(new StatusTextListener() {
        public void changed(StatusTextEvent event) {
            labelStatus.setText(event.text);
        }
    });

    browser.addTitleListener(new TitleListener() {
        public void changed(TitleEvent event) {
            shell.setText(event.title + " - powered by SWT");
        }
    });

    initialize(display, browser);

    shell.setSize(500, 400);
    shell.open();
    //textUser.forceFocus();

    //browser.setText(
    //   "<html><body>" + "<h1>SWT &amp; JFace </h1>" + "</body/html>");

    // Set up the event loop.
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            // If no more entries in event queue
            display.sleep();
        }
    }

    display.dispose();
}