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

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

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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:StyledTextArrowKeyVerifyKeyListener.java

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

    StyledText styledText = new StyledText(shell, SWT.V_SCROLL | SWT.BORDER);
    styledText.setText("12345");

    styledText.addVerifyKeyListener(new VerifyKeyListener() {

        public void verifyKey(VerifyEvent event) {
            System.out.println(event.character);
            event.doit = false;//from  ww w.j  ava 2 s.  c o  m
            // Allow arrow keys
            if (event.keyCode == SWT.ARROW_UP || event.keyCode == SWT.ARROW_DOWN
                    || event.keyCode == SWT.ARROW_LEFT || event.keyCode == SWT.ARROW_RIGHT)
                event.doit = true;

        }
    });

    styledText.setBounds(10, 10, 100, 100);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();

}

From source file:UntypedEventListener.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(e.button);

            switch (e.type) {
            case SWT.Selection:
                System.out.println("Button pressed");
                break;
            }//w w w . j  a  v  a2 s.  c  om
        }
    });

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

From source file:GroupWithoutGroupingRadioButtons.java

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

    // Create the second Group
    Group group2 = new Group(shell, SWT.NO_RADIO_GROUP);
    group2.setText("Who's your favorite?");
    group2.setLayout(new RowLayout(SWT.VERTICAL));
    new Button(group2, SWT.RADIO).setText("A");
    new Button(group2, SWT.RADIO).setText("B");
    new Button(group2, SWT.RADIO).setText("C");

    shell.open();//from   w  w w .  j a  va 2  s  .c o  m
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();
}

From source file:ComboSimpleCreate.java

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

    // Create a "simple" Combo
    Combo simple = new Combo(shell, SWT.SIMPLE);
    simple.setItems(ITEMS);// w w w. j a  va 2 s  .  c  om

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

From source file:GCColorChange.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) {

            e.gc.setForeground(display.getSystemColor(SWT.COLOR_BLUE));
            e.gc.drawText("I'm in blue!", 20, 20);
        }/*from ww  w . j av a 2s. c  om*/
    });

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

From source file:MainClass.java

public static void main(String[] a) {
    Display d = new Display();
    Shell s = new Shell(d);

    s.setText("A Shell Menu Example");

    Menu m = new Menu(s, SWT.BAR);

    MenuItem file = new MenuItem(m, SWT.CASCADE);
    file.setText("File");
    Menu filemenu = new Menu(s, SWT.DROP_DOWN);
    file.setMenu(filemenu);/*from w  w w  .ja v a  2 s .  com*/
    MenuItem openItem = new MenuItem(filemenu, SWT.PUSH);
    openItem.setText("&Open");
    openItem.setAccelerator(SWT.CTRL + 'O');
    openItem.addSelectionListener(new Open());
    MenuItem exitItem = new MenuItem(filemenu, SWT.PUSH);
    exitItem.setText("Exit");
    s.setMenuBar(m);
    s.open();
    while (!s.isDisposed()) {
        if (!d.readAndDispatch())
            d.sleep();
    }
    d.dispose();
}

From source file:CTabItemCloseButton.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());
    CTabFolder folder = new CTabFolder(shell, SWT.BORDER);
    for (int i = 0; i < 4; i++) {
        CTabItem item = new CTabItem(folder, SWT.CLOSE);
        item.setText("Item " + i);
        Text text = new Text(folder, SWT.MULTI);
        text.setText("Content for Item " + i);
        item.setControl(text);/* w  w w . j a  v  a 2s . co  m*/
    }

    final CTabItem noCloseItem = new CTabItem(folder, SWT.NONE);
    noCloseItem.setText("No Close Button");
    Text text2 = new Text(folder, SWT.MULTI);
    text2.setText("This tab does not have a close button");
    noCloseItem.setControl(text2);

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

From source file:MenuItemWithImage.java

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

    Menu fileMenu = new Menu(menuBar);

    MenuItem fileItem = new MenuItem(menuBar, SWT.CASCADE | SWT.NO_RADIO_GROUP);
    fileItem.setText("File");
    fileItem.setMenu(fileMenu);// w w  w . j  a v a 2 s  . co m

    Image yourImage = new Image(shell.getDisplay(), "yourFile.gif");

    MenuItem itema = new MenuItem(fileMenu, SWT.NONE);
    itema.setText("Radio A");
    itema.setImage(yourImage);
    MenuItem itemb = new MenuItem(fileMenu, SWT.NONE);
    itemb.setText("Radio B");
    MenuItem itemc = new MenuItem(fileMenu, SWT.NONE);
    itemc.setText("Radio C");

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

From source file:StyledTextLineBackgroundListener.java

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

    final StyledText styledText = new StyledText(shell, SWT.V_SCROLL | SWT.BORDER);
    styledText.setText("\n1234\n124\n\1234\n12314\n\1241234\n");

    styledText.addLineBackgroundListener(new LineBackgroundListener() {

        public void lineGetBackground(LineBackgroundEvent event) {
            if (event.lineText.indexOf("SWT") > -1) {
                event.lineBackground = Display.getCurrent().getSystemColor(SWT.COLOR_BLUE);
            }//from www  . ja  v a2s  .co m

        }
    });

    styledText.setBounds(10, 10, 500, 100);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();
}

From source file:MenuCascade.java

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

    Button bn = new Button(shell, SWT.FLAT);
    bn.setText("Right Click to see the popup menu");

    Menu popupMenu = new Menu(bn);
    MenuItem newItem = new MenuItem(popupMenu, SWT.CASCADE);
    newItem.setText("New");
    MenuItem refreshItem = new MenuItem(popupMenu, SWT.NONE);
    refreshItem.setText("Refresh");
    MenuItem deleteItem = new MenuItem(popupMenu, SWT.NONE);
    deleteItem.setText("Delete");

    Menu newMenu = new Menu(popupMenu);
    newItem.setMenu(newMenu);/*from ww  w .j av  a2  s. co  m*/

    MenuItem shortcutItem = new MenuItem(newMenu, SWT.NONE);
    shortcutItem.setText("Shortcut");
    MenuItem iconItem = new MenuItem(newMenu, SWT.NONE);
    iconItem.setText("Icon");

    bn.setMenu(popupMenu);

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