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

Introduction

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

Prototype

public boolean readAndDispatch()

Source Link

Document

Reads an event from the event queue, dispatches it appropriately, and returns true if there is potentially more work to do, or false if the caller can sleep until another event is placed on the event queue.

Usage

From source file:ToolBarVertical.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    ToolBar bar = new ToolBar(shell, SWT.BORDER | SWT.VERTICAL);
    for (int i = 0; i < 4; i++) {
        ToolItem item = new ToolItem(bar, 0);
        item.setText("Item " + i);
    }/*  ww  w .j a  v a 2 s  .  c  om*/
    bar.pack();

    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 d = new Display();
    Shell s = new Shell(d);

    s.setSize(250, 250);/*from  ww  w. j a va2  s  .c o m*/
    s.setText("A Combo Example");
    final Combo c = new Combo(s, SWT.READ_ONLY);
    c.setBounds(50, 50, 150, 65);
    String items[] = { "Item One", "Item Two", "Item Three", "Item Four", "Item Five" };
    c.setItems(items);
    s.open();
    while (!s.isDisposed()) {
        if (!d.readAndDispatch())
            d.sleep();
    }
    d.dispose();
}

From source file:StyledTextSetKeyBinding.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.setKeyBinding('i' | SWT.ALT, ST.TOGGLE_OVERWRITE);

    styledText.setBounds(10, 10, 100, 100);
    shell.open();//www  .  j  av  a2 s.  c  o  m
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();

}

From source file:DialogShellPositionIt.java

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

    Shell dialog = new Shell(shell, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
    Point pt = display.getCursorLocation();
    dialog.setLocation(pt.x, pt.y);//from  w w  w.j a  v a  2  s .c o m
    dialog.setText("Dialog Shell");
    dialog.setSize(100, 100);
    dialog.open();

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

From source file:ButtonAlignment.java

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

    Button button = new Button(shell, SWT.RIGHT);

    button.setText("text on the button");

    button.setAlignment(SWT.CENTER);/*from w  ww.ja  va  2 s .c  o m*/

    shell.open();
    // Set up the event loop.
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            // If no more entries in event queue
            display.sleep();
        }
    }
    display.dispose();
}

From source file:ToolItemButtonPush.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    ToolBar bar = new ToolBar(shell, SWT.BORDER | SWT.VERTICAL);
    for (int i = 0; i < 4; i++) {
        ToolItem item = new ToolItem(bar, SWT.PUSH);
        item.setText("Item " + i);
    }//from   w  w w. ja v a2  s.  c o  m
    bar.pack();

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

From source file:ToolItemDropDown.java

License:asdf

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    ToolBar bar = new ToolBar(shell, SWT.BORDER | SWT.VERTICAL);
    for (int i = 0; i < 4; i++) {
        ToolItem item = new ToolItem(bar, SWT.DROP_DOWN);
        item.setText("asdf");
    }/* w w  w.ja  v  a2  s.  c o m*/
    bar.pack();

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

From source file:ToolItemCheckBox.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    ToolBar bar = new ToolBar(shell, SWT.BORDER | SWT.VERTICAL);
    for (int i = 0; i < 4; i++) {
        ToolItem item = new ToolItem(bar, SWT.CHECK);
        item.setText("Item " + i);
    }/*from  w  w  w .j  a  v  a 2 s .  c o  m*/
    bar.pack();

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

From source file:ToolItemRadioButton.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    ToolBar bar = new ToolBar(shell, SWT.BORDER | SWT.VERTICAL);
    for (int i = 0; i < 4; i++) {
        ToolItem item = new ToolItem(bar, SWT.RADIO);
        item.setText("Item " + i);
    }/* w w w.  jav a  2 s . com*/
    bar.pack();

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

From source file:LayoutDataControlLayout.java

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

    shell.setLayout(new GridLayout()); // Only with GridLayout you can use GridData
    Text text = new Text(shell, SWT.SINGLE | SWT.BORDER);
    text.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL));

    shell.setSize(450, 100);/* www .j a  va  2  s .  c  o  m*/
    shell.open();

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