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:ComboDeselect.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" };

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

    combo.deselect(0);

    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:DisposeListenerWithShell.java

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

    // Create the child shell and the dispose listener
    final Shell childShell = new Shell(shell);
    childShell.addDisposeListener(new DisposeListener() {
        public void widgetDisposed(DisposeEvent event) {
            // When the child shell is disposed, change the message on the main shell
            System.out.println("Dispoase");
        }//from  w  w  w .  j a va  2  s.  c om
    });
    childShell.setLayout(new FillLayout());
    childShell.setText("little brother");
    childShell.open();

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

From source file:org.eclipse.swt.snippets.Snippet40.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 40");
    shell.setLayout(new GridLayout(2, false));
    Composite c1 = new Composite(shell, SWT.BORDER);
    c1.setLayoutData(new GridData(100, 100));
    Composite c2 = new Composite(shell, SWT.BORDER);
    c2.setLayoutData(new GridData(100, 100));
    Menu menu = new Menu(shell, SWT.POP_UP);
    MenuItem item = new MenuItem(menu, SWT.PUSH);
    item.setText("Popup");
    c1.setMenu(menu);//from w  ww . j ava 2 s  . c  om
    c2.setMenu(menu);
    shell.setMenu(menu);
    shell.setSize(300, 300);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:ComboAddingItem.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" };

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

    combo.add("new", 2);

    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:TextLink.java

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

    final Text text0 = new Text(shell, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
    final Text text1 = new Text(shell, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);

    text0.addVerifyListener(new VerifyListener() {
        public void verifyText(VerifyEvent event) {
            text1.setTopIndex(text0.getTopIndex());
            text1.setSelection(event.start, event.end);
            text1.insert(event.text);//from w  ww  . j  a  va2 s  . c om
        }
    });

    shell.setBounds(10, 10, 200, 200);
    shell.open();

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

    display.dispose();
}

From source file:TimerRepeating.java

public static void main(String[] args) {
    final Display display = new Display();
    final Shell shell = new Shell(display);
    final int time = 500;

    Runnable timer = new Runnable() {
        public void run() {
            Point point = display.getCursorLocation();
            Rectangle rect = shell.getBounds();
            if (rect.contains(point)) {
                System.out.println("In");
            } else {
                System.out.println("Out");
            }//from  ww  w. j a v a 2s . co m
            display.timerExec(time, this);
        }
    };
    display.timerExec(time, timer);

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

From source file:DisplayEventFilerMouseDown.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) {
            switch (e.type) {
            case SWT.Selection:
                System.out.println("Button pressed");
                break;
            }/* w w  w .jav a2 s.co m*/
        }
    });

    display.addFilter(SWT.MouseDown, new SimpleListener("Display mouse down Listener"));

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

From source file:Snippet14.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setSize(100, 100);/*from  w  w  w  .j  a v a  2 s.  c  o  m*/
    shell.addListener(SWT.MouseEnter, new Listener() {
        public void handleEvent(Event e) {
            System.out.println("ENTER");
        }
    });
    shell.addListener(SWT.MouseExit, new Listener() {
        public void handleEvent(Event e) {
            System.out.println("EXIT");
        }
    });
    shell.addListener(SWT.MouseHover, new Listener() {
        public void handleEvent(Event e) {
            System.out.println("HOVER");
        }
    });
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:org.eclipse.swt.snippets.Snippet29.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 29");
    Menu bar = new Menu(shell, SWT.BAR);
    shell.setMenuBar(bar);//from  www.ja  v  a  2  s .co  m
    MenuItem fileItem = new MenuItem(bar, SWT.CASCADE);
    fileItem.setText("&File");
    Menu submenu = new Menu(shell, SWT.DROP_DOWN);
    fileItem.setMenu(submenu);
    MenuItem item = new MenuItem(submenu, SWT.PUSH);
    item.addListener(SWT.Selection, e -> System.out.println("Select All"));
    item.setText("Select &All\tCtrl+A");
    item.setAccelerator(SWT.MOD1 + 'A');
    shell.setSize(200, 200);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

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 w  ww .  j  a va  2s  .c  o m*/

        }
    });

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