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

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:DrawTextSWT.java

public static void main(String[] args) {
    Display display = new Display();
    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.drawString("www.java2s.com", 5, 5);
        }/*from w w  w  .  j a  v a 2  s  .c o m*/
    });

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

From source file:ShellCenter.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setSize(200, 200);/*from   ww  w .jav  a2s.  co m*/

    Monitor primary = display.getPrimaryMonitor();
    Rectangle bounds = primary.getBounds();
    Rectangle rect = shell.getBounds();

    int x = bounds.x + (bounds.width - rect.width) / 2;
    int y = bounds.y + (bounds.height - rect.height) / 2;

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

From source file:BackgroundColorImageInherit.java

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

    shell.setLayout(new RowLayout(SWT.VERTICAL));

    Color color = display.getSystemColor(SWT.COLOR_CYAN);

    Group group = new Group(shell, SWT.NONE);
    group.setText("SWT.INHERIT_NONE");
    group.setBackground(color);/*  ww  w .  ja  va 2s.c  o  m*/
    group.setBackgroundMode(SWT.INHERIT_NONE);

    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) {
    Display display = new Display();
    final Shell shell = new Shell(display);

    Region region = new Region();
    region.add(createCircle(50, 50, 50));
    region.subtract(createCircle(50, 50, 20));
    shell.setRegion(region);/*from w w  w.  j a  v  a  2 s  .  co  m*/
    shell.setSize(region.getBounds().width, region.getBounds().height);
    shell.setBackground(display.getSystemColor(SWT.COLOR_BLUE));

    shell.open();

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

From source file:DrawStringLineTabSWT.java

public static void main(String[] args) {
    Display display = new Display();
    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.drawString("www.\njava2s\t.com", 5, 5);
        }//from  w w w .j ava2 s  . c o m
    });

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

From source file:MouseEventExample.java

/**
 * The application entry point/*from  w ww  .  j a  v a  2  s .c om*/
 * 
 * @param args the command line arguments
 */
public static void main(String[] args) {
    // Create the window
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new GridLayout());
    shell.setSize(450, 200);
    shell.setText("Mouse Event Example");

    // Create the listener
    MouseEventExample myMouseEventExample = new MouseEventExample(shell);

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

From source file:VerifyListenerUsing.java

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

    Text text = new Text(shell, SWT.SINGLE | SWT.BORDER);
    text.setText("Type somthing to verify.");
    text.addVerifyListener(new VerifyListener() {
        public void verifyText(VerifyEvent arg0) {
            System.out.println("verifying");

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

From source file:ControlListenerUsing.java

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

    shell.addControlListener(new ControlAdapter() {
        public void controlResized(ControlEvent event) {
            Shell shell = (Shell) event.getSource();
            Rectangle rect = shell.getClientArea();
            System.out.println(rect);
        }/*  w  w  w.  ja va 2 s  .  co m*/
    });

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

From source file:WidgetStyle.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    Label label = new Label(shell, SWT.SHADOW_IN | SWT.CENTER);

    shell.setLayout(new GridLayout());

    if ((label.getStyle() & SWT.CENTER) != 1) {
        System.out.println("center");
    } else {/*from  www. ja v  a  2s  . co  m*/
        System.out.println("not center");
    }

    shell.setSize(260, 120);
    shell.open();

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

From source file:org.eclipse.swt.snippets.Snippet269.java

public static void main(String[] args) {
    final Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 269");
    shell.setLayout(new FillLayout());
    Combo combo = new Combo(shell, SWT.NONE);
    combo.add("item");
    combo.select(0);/*  w  w  w . j ava  2s .  c  o m*/
    shell.pack();
    shell.open();
    int stringLength = combo.getText().length();
    combo.setSelection(new Point(stringLength, stringLength));
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}