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

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

  1. HOME
  2. Java
  3. org.eclipse.swt
  4. org.eclipse.swt.widgets.*
  5. Display
  6. Display

Introduction

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

Prototype

public Display()

Source Link

Document

Constructs a new instance of this class.

Usage

From source file:EventTypeGet.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new GridLayout());

    Button button = new Button(shell, SWT.NONE);
    button.setText("Click and check the console");
    button.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event e) {
            System.out.println(getEventName(e.type));
            switch (e.type) {
            case SWT.Selection:
                System.out.println("Button pressed");
                break;
            }//from   ww w  .java  2  s.  c om
        }
    });

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

From source file:Snippet45.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    Scale scale = new Scale(shell, SWT.BORDER);
    scale.setSize(200, 64);//ww w.  j a  v a2  s .com
    scale.setMaximum(40);
    scale.setPageIncrement(5);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:ImageLoadFromClassStream.java

public static void main(String[] args) {
    final Display display = new Display();
    final Shell shell = new Shell(display);
    shell.setText("Canvas Example");
    shell.setLayout(new FillLayout());

    Canvas canvas = new Canvas(shell, SWT.NONE);

    canvas.addPaintListener(new PaintListener() {
        public void paintControl(PaintEvent e) {
            Image image = null;//from  w  ww.  j  av a  2  s. co m
            try {
                image = new Image(display, ImageLoadFromClassStream.class.getResourceAsStream("yourFile.gif"));

            } catch (Exception e1) {
                // TODO Auto-generated catch block
                e1.printStackTrace();
            }

            e.gc.drawImage(image, 10, 10);

            image.dispose();
        }
    });

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

From source file:TreeNodeDefaultSelectionListener.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());
    final Tree tree = new Tree(shell, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL);
    for (int i = 0; i < 4; i++) {
        TreeItem item0 = new TreeItem(tree, 0);
        item0.setText("Item " + i);
        for (int j = 0; j < 4; j++) {
            TreeItem item1 = new TreeItem(item0, 0);
            item1.setText("SubItem " + i + " " + j);
            for (int k = 0; k < 4; k++) {
                TreeItem item2 = new TreeItem(item1, 0);
                item2.setText("SubItem " + i + " " + j + " " + k);
            }/*w  w  w. j a  va2  s.  co m*/
        }
    }
    tree.addListener(SWT.DefaultSelection, new Listener() {
        public void handleEvent(Event e) {
            String string = "";
            TreeItem[] selection = tree.getSelection();
            for (int i = 0; i < selection.length; i++)
                string += selection[i] + " ";
            System.out.println("DefaultSelection={" + string + "}");
        }
    });

    tree.getItems()[0].setExpanded(true);
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:MainClass.java

public static void main(String[] a) {

    final Display d = new Display();
    final Shell shell = new Shell(d);

    shell.setSize(250, 200);/* w  w  w  .  ja  v a2  s  .  com*/

    final String RUN = "Press to Run";
    final String IS_RUNNING = "Running...";

    shell.setLayout(new FillLayout());
    final Button button = new Button(shell, SWT.PUSH);
    button.setText(RUN);
    button.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            button.setText(IS_RUNNING);

            BusyIndicator.showWhile(button.getDisplay(), new SleepThread(1000));

            button.setText(RUN);
        }
    });

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

}

From source file:StackLayoutTest.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    StackLayout layout = new StackLayout();
    shell.setLayout(layout);/*  w  w w .  j  a v  a  2 s .  c  o m*/
    StackLayoutSelectionAdapter adapter = new StackLayoutSelectionAdapter(shell, layout);
    Button one = new Button(shell, SWT.PUSH);
    one.setText("one");
    one.addSelectionListener(adapter);
    Button two = new Button(shell, SWT.PUSH);
    two.setText("two");
    two.addSelectionListener(adapter);
    Button three = new Button(shell, SWT.PUSH);
    three.setText("three");
    three.addSelectionListener(adapter);
    layout.topControl = one;
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();
}

From source file:Snippet72.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.open();/* w  w  w  .  j a  v a  2  s . co  m*/
    FileDialog dialog = new FileDialog(shell, SWT.SAVE);
    dialog.setFilterNames(new String[] { "Batch Files", "All Files (*.*)" });
    dialog.setFilterExtensions(new String[] { "*.bat", "*.*" }); // Windows
    // wild
    // cards
    dialog.setFilterPath("c:\\"); // Windows path
    dialog.setFileName("fred.bat");
    System.out.println("Save to: " + dialog.open());
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:ImageCreateForLable.java

public static void main(String[] args) {
    Image image;/* w ww .j  a v  a2s  . com*/
    Image copy;
    Image disable;
    Image gray;

    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Show Image Flags");

    image = new Image(display, "yourFile.gif");

    copy = new Image(display, image, SWT.IMAGE_COPY);

    disable = new Image(display, image, SWT.IMAGE_DISABLE);

    gray = new Image(display, image, SWT.IMAGE_GRAY);

    shell.setLayout(new FillLayout());

    // Create labels to hold each image
    new Label(shell, SWT.NONE).setImage(image);
    new Label(shell, SWT.NONE).setImage(copy);
    new Label(shell, SWT.NONE).setImage(disable);
    new Label(shell, SWT.NONE).setImage(gray);

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

    image.dispose();
    copy.dispose();
    disable.dispose();
    gray.dispose();

    display.dispose();

}

From source file:Snippet184.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    Spinner spinner = new Spinner(shell, SWT.BORDER);
    spinner.setMinimum(0);//from  w w w .j  a v a2 s. co m
    spinner.setMaximum(1000);
    spinner.setSelection(500);
    spinner.setIncrement(1);
    spinner.setPageIncrement(100);
    spinner.pack();
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:FocusTraversal.java

public static void main(String[] args) {
    final Display display = new Display();
    Shell shell = new Shell(display);

    shell.setLayout(new RowLayout());

    Composite composite1 = new Composite(shell, SWT.BORDER);
    composite1.setLayout(new RowLayout());
    composite1.setBackground(display.getSystemColor(SWT.COLOR_WHITE));

    Button button1 = new Button(composite1, SWT.PUSH);
    button1.setText("Button1");

    Button button3 = new Button(composite1, SWT.PUSH);
    button3.setText("Button3");

    Button radioButton1 = new Button(composite1, SWT.RADIO);
    radioButton1.setText("radio-1");
    Button radioButton2 = new Button(composite1, SWT.RADIO);
    radioButton2.setText("radio-2");

    Composite composite2 = new Composite(shell, SWT.BORDER);
    composite2.setLayout(new RowLayout());
    composite2.setBackground(display.getSystemColor(SWT.COLOR_GREEN));

    Button button2 = new Button(composite2, SWT.PUSH);
    button2.setText("Button2");

    Combo combo = new Combo(composite2, SWT.DROP_DOWN);
    combo.add("combo");
    combo.select(0);//from   ww w .ja va 2 s .c om

    composite1.setTabList(new Control[] { button1, button3 });
    composite2.setTabList(new Control[] { button2, combo });

    shell.setTabList(new Control[] { composite2, composite1 });

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