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:DrawRoundRectangle.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.drawRoundRectangle(10, 10, 200, 200, 30, 30);
        }//from w  w w  .  j  a v a2s  . com
    });

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

From source file:Snippet55.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    Text text = new Text(shell, SWT.BORDER);
    int columns = 10;
    GC gc = new GC(text);
    FontMetrics fm = gc.getFontMetrics();
    int width = columns * fm.getAverageCharWidth();
    int height = fm.getHeight();
    gc.dispose();/*from   ww w .j  a v a2  s.  com*/
    text.setSize(text.computeSize(width, height));
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:GridLayoutColumnNumber2.java

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

    GridLayout layout = new GridLayout();
    layout.numColumns = 2;/* ww  w .  j ava2 s.c  om*/
    shell.setLayout(layout);
    new Button(shell, SWT.PUSH).setText("one");
    new Button(shell, SWT.PUSH).setText("two");
    new Button(shell, SWT.PUSH).setText("three");
    new Button(shell, SWT.PUSH).setText("four");

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

From source file:ModifyListenerUsing.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 modify.");
    text.addModifyListener(new ModifyListener() {

        public void modifyText(ModifyEvent arg0) {
            System.out.println("Text modified");

        }//from w  w  w. jav  a2  s.co  m
    });
    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();
    final Shell s = new Shell(d);

    s.setSize(250, 200);/*w  ww.jav  a  2s  . co  m*/
    s.setText("A MouseListener Example");
    final Button b = new Button(s, SWT.PUSH);
    b.setText("Push Me");
    b.setBounds(20, 50, 55, 25);
    s.open();

    b.addMouseMoveListener(new MouseMoveListener() {
        public void mouseMove(MouseEvent e) {
            System.out.println(e.x);
        }
    });

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

}

From source file:TableRowSelectionRemove.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    final Table table = new Table(shell, SWT.BORDER | SWT.MULTI);
    table.setSize(200, 200);/* w ww  . jav  a2s .c  o  m*/
    for (int i = 0; i < 128; i++) {
        TableItem item = new TableItem(table, SWT.NONE);
        item.setText("Item " + i);
    }

    table.setSelection(2);

    table.remove(table.getSelectionIndices());

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

From source file:DrawOval.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.drawOval(200, 100, 500, 400);
        }/*from   ww  w  .j  a v  a 2 s .  c  om*/
    });

    canvas.redraw();

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

From source file:HoverHelp.java

/**
 * Runs main program.//w w w.j ava 2  s . co m
 */
public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new HoverHelp().open(display);
    // Event loop
    while (shell != null && !shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    // Cleanup
    display.dispose();

}

From source file:MainClass.java

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

    PrintDialog dlg = new PrintDialog(shell);

    dlg.setScope(PrinterData.SELECTION);

    PrinterData printerData = dlg.open();
    if (printerData != null) {

        System.out.println(printerData.printToFile);

        // Printer printer = new Printer(printerData);
        // Use printer . . .
        // printer.dispose();
    }/*from w ww . jav a  2  s  .c  o m*/

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

From source file:TreeItemInsert.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    Tree tree = new Tree(shell, SWT.BORDER | SWT.MULTI);
    tree.setSize(200, 200);//from  w  w w . j ava  2 s .  c  om
    for (int i = 0; i < 5; i++) {
        TreeItem item = new TreeItem(tree, SWT.NONE);
        item.setText("Item " + i);
    }

    TreeItem item = new TreeItem(tree, SWT.NONE, 1);
    item.setText("*** New Item ***");

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