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

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

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Introduction

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

Prototype

public boolean sleep()

Source Link

Document

Causes the user-interface thread to sleep (that is, to be put in a state where it does not consume CPU cycles) until an event is received or it is otherwise awakened.

Usage

From source file:PopupMenuMenuEvent.java

public static void main(String[] args) {
    Display display = new Display();
    final Clipboard cb = new Clipboard(display);
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());
    final Text text = new Text(shell, SWT.BORDER | SWT.MULTI | SWT.WRAP);
    Menu menu = new Menu(shell, SWT.POP_UP);
    final MenuItem copyItem = new MenuItem(menu, SWT.PUSH);

    copyItem.setText("Copy");

    menu.addMenuListener(new MenuAdapter() {
        public void menuShown(MenuEvent e) {
            System.out.println("Menu event");
        }//  w  w  w  . j a v  a 2 s  .  c om
    });

    text.setMenu(menu);

    shell.setSize(200, 200);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    cb.dispose();
    display.dispose();
}

From source file:org.eclipse.swt.snippets.Snippet183.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 183");
    Link link = new Link(shell, SWT.NONE);
    String text = "The SWT component is designed to provide <a>efficient</a>, <a>portable</a> <a href=\"native\">access to the user-interface facilities of the operating systems</a> on which it is implemented.";
    link.setText(text);//from w  ww .  j a  v  a  2s .c  o  m
    Rectangle clientArea = shell.getClientArea();
    link.setBounds(clientArea.x, clientArea.y, 400, 400);
    link.addListener(SWT.Selection, event -> System.out.println("Selection: " + event.text));
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:org.eclipse.swt.snippets.Snippet11.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 11");
    Text text = new Text(shell, SWT.BORDER | SWT.V_SCROLL);
    Rectangle clientArea = shell.getClientArea();
    text.setBounds(clientArea.x + 10, clientArea.y + 10, 100, 100);
    for (int i = 0; i < 16; i++) {
        text.append("Line " + i + "\n");
    }//from  w  w w. j  a  v  a 2s .  c o  m
    shell.open();
    text.setSelection(30);
    System.out.println("selection=" + text.getSelection());
    System.out.println("caret position=" + text.getCaretPosition());
    System.out.println("caret location=" + text.getCaretLocation());
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:ComboRemoveAll.java

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

    String[] ITEMS = { "A", "B", "C", "D", "E", "F" };

    final Combo combo = new Combo(shell, SWT.DROP_DOWN);
    combo.setItems(ITEMS);/*  w w w . jav a2  s  . c  o m*/

    combo.remove("C");

    combo.addSelectionListener(new SelectionListener() {
        public void widgetSelected(SelectionEvent e) {
            System.out.println(combo.getText());
        }

        public void widgetDefaultSelected(SelectionEvent e) {
            System.out.println(combo.getText());
        }
    });

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

From source file:ComboRemoveMultipleItems.java

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

    String[] ITEMS = { "A", "B", "C", "D", "E", "F" };

    final Combo combo = new Combo(shell, SWT.DROP_DOWN);
    combo.setItems(ITEMS);//from  ww w.j  av  a  2s. c  o  m

    combo.remove(2, 4);

    combo.addSelectionListener(new SelectionListener() {
        public void widgetSelected(SelectionEvent e) {
            System.out.println(combo.getText());
        }

        public void widgetDefaultSelected(SelectionEvent e) {
            System.out.println(combo.getText());
        }
    });

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

From source file:ToolBarWrapResize.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);
    final ToolBar toolBar = new ToolBar(shell, SWT.WRAP);
    for (int i = 0; i < 12; i++) {
        ToolItem item = new ToolItem(toolBar, SWT.PUSH);
        item.setText("Item " + i);
    }//w  w w .  j  av  a  2 s  . c o  m
    shell.addListener(SWT.Resize, new Listener() {
        public void handleEvent(Event e) {
            Rectangle rect = shell.getClientArea();
            Point size = toolBar.computeSize(rect.width, SWT.DEFAULT);
            toolBar.setSize(size);
        }
    });
    toolBar.pack();
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:StyleRangeStyledTextSet.java

License:asdf

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("asdfasdfasdfasdf12345678910234567890");

    // Use the empty constructor and set the fields
    StyleRange sr1 = new StyleRange();
    sr1.start = 7;//from www. ja v  a 2 s .com
    sr1.length = 14;
    sr1.foreground = display.getSystemColor(SWT.COLOR_GREEN);
    sr1.background = display.getSystemColor(SWT.COLOR_WHITE);
    sr1.fontStyle = SWT.BOLD;

    styledText.setStyleRange(sr1);

    styledText.setBounds(10, 10, 500, 100);
    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.setSize(250, 250);//from   w w w  .  ja  v a 2 s  .  c o m
    s.setText("A Slider Example");

    final Slider slide = new Slider(s, SWT.HORIZONTAL);
    slide.setBounds(15, 50, 125, 15);
    slide.setMinimum(0);
    slide.setMaximum(100);
    slide.setIncrement(1);

    final Text t = new Text(s, SWT.BORDER);
    t.setBounds(115, 25, 25, 25);
    t.setText("0");

    slide.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            t.setText(new Integer(slide.getSelection()).toString());
        }
    });

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

From source file:org.eclipse.swt.snippets.Snippet76.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);
    shell.setText("Snippet 76");
    final TabFolder tabFolder = new TabFolder(shell, SWT.BORDER);
    Rectangle clientArea = shell.getClientArea();
    tabFolder.setLocation(clientArea.x, clientArea.y);
    for (int i = 0; i < 6; i++) {
        TabItem item = new TabItem(tabFolder, SWT.NONE);
        item.setText("TabItem " + i);
        Button button = new Button(tabFolder, SWT.PUSH);
        button.setText("Page " + i);
        item.setControl(button);/*from w  w w  . j  ava 2  s .c  om*/
    }
    tabFolder.pack();
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:org.eclipse.swt.snippets.Snippet155.java

public static void main(String[] args) {
    final Display display = new Display();
    final Shell shell = new Shell(display);
    shell.setText("Snippet 155");
    shell.setLayout(new FillLayout());
    Composite composite = new Composite(shell, SWT.EMBEDDED);

    /* Draw an X using AWT */
    Frame frame = SWT_AWT.new_Frame(composite);
    Canvas canvas = new Canvas() {
        @Override//from  w w  w .j av a2  s  .com
        public void paint(Graphics g) {
            Dimension d = getSize();
            g.drawLine(0, 0, d.width, d.height);
            g.drawLine(d.width, 0, 0, d.height);
        }
    };
    frame.add(canvas);

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