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

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

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Introduction

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

Prototype

public void dispose()

Source Link

Usage

From source file:org.eclipse.swt.snippets.Snippet60.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 60");
    shell.setSize(200, 200);/*from  w w w  .j av  a 2s  .  co m*/
    shell.open();
    display.timerExec(5000, () -> System.out.println("5000"));
    display.timerExec(2000, () -> System.out.println("2000"));
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:MainClass.java

public static void main(String[] a) {

    final Display d = new Display();
    final Shell shell = new Shell(d);

    shell.setSize(250, 200);//w w  w  .j  a v a  2  s .co m

    shell.setLayout(new FillLayout());

    Canvas drawingCanvas = new Canvas(shell, SWT.NONE);
    drawingCanvas.addPaintListener(new ArcExamplePaintListener());

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

From source file:org.eclipse.swt.snippets.Snippet161.java

public static void main(String[] args) {
    final String html = "<html><title>Snippet</title><body><p id='myid'>Best Friends</p><p id='myid2'>Cat and Dog</p></body></html>";
    Display display = new Display();
    final Shell shell = new Shell(display);
    shell.setText("Snippet 161");
    shell.setLayout(new FillLayout());
    final Browser browser;
    try {/*from   w  ww  .  jav a  2 s  .co m*/
        browser = new Browser(shell, SWT.BORDER);
    } catch (SWTError e) {
        System.out.println("Could not instantiate Browser: " + e.getMessage());
        display.dispose();
        return;
    }
    Composite comp = new Composite(shell, SWT.NONE);
    comp.setLayout(new FillLayout(SWT.VERTICAL));
    final Text text = new Text(comp, SWT.MULTI);
    text.setText("var newNode = document.createElement('P'); \r\n"
            + "var text = document.createTextNode('At least when I am around');\r\n"
            + "newNode.appendChild(text);\r\n" + "document.getElementById('myid').appendChild(newNode);\r\n"
            + "\r\n" + "document.bgColor='yellow';");
    final Button button = new Button(comp, SWT.PUSH);
    button.setText("Execute Script");
    button.addListener(SWT.Selection, event -> {
        boolean result = browser.execute(text.getText());
        if (!result) {
            /* Script may fail or may not be supported on certain platforms. */
            System.out.println("Script was not executed.");
        }
    });
    browser.setText(html);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:FirstSWTClass.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("First SWT Application");
    shell.setSize(250, 250);/* w ww .  j  a  v  a  2s. c o  m*/
    Label label = new Label(shell, SWT.CENTER);
    label.setText("Greetings from SWT");
    label.setBounds(shell.getClientArea());
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:TextTextSelection.java

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

    final Text t = new Text(shell, SWT.BORDER | SWT.MULTI);
    t.setText("here is some text to be selected");

    t.selectAll();//from  w w  w . ja  va2  s  .c  o  m

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

From source file:Main.java

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

    shell.setLayout(new FillLayout());
    final FXCanvas canvas = new FXCanvas(shell, SWT.NONE);
    final Scene scene = TextIntegrationSceneCreator.createTextScene();
    canvas.setScene(scene);//from  ww w.j a  v  a2s. c  o m
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:org.eclipse.swt.snippets.Snippet362.java

public static void main(String[] args) {
    final String SCRIPT = "document.onmousedown = function(e) {if (!e) {e = window.event;} if (e) {mouseDownHappened(e.clientX, e.clientY);}}";
    Display display = new Display();
    final Shell shell = new Shell(display);
    shell.setText("Snippet 362");
    shell.setLayout(new FillLayout());
    final Browser browser;
    try {/*from  www .  ja  v a2  s  .  c  o  m*/
        browser = new Browser(shell, SWT.NONE);
    } catch (SWTError e) {
        System.out.println("Could not instantiate Browser: " + e.getMessage());
        display.dispose();
        return;
    }
    browser.addProgressListener(ProgressListener.completedAdapter(event -> {
        final BrowserFunction function = new CustomFunction(browser, "mouseDownHappened");
        browser.execute(SCRIPT);
        browser.addLocationListener(new LocationAdapter() {
            @Override
            public void changed(LocationEvent event) {
                browser.removeLocationListener(this);
                function.dispose();
            }
        });
    }));

    browser.setUrl("eclipse.org");
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:FillLayoutVERTICAL.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout(SWT.VERTICAL));
    new Button(shell, SWT.PUSH).setText("one");
    new Button(shell, SWT.PUSH).setText("two");
    new Button(shell, SWT.PUSH).setText("three");
    shell.open();//www  . j  a  v  a2 s  .  c  o  m
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();
}

From source file:org.eclipse.swt.snippets.Snippet372.java

public static void main(String[] args) {
    int maximumWidth = 200;
    int maximumHeight = 2000;

    String html = "<HTML><HEAD><TITLE>HTML Test</TITLE></HEAD><BODY>";
    for (int i = 0; i < 15; i++)
        html += "<P>This is line " + i + "</P>";
    html += "</BODY></HTML>";

    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 372");
    shell.setLayout(new FillLayout());
    Browser browser;// w  w  w. j  a  va  2  s .co m
    try {
        browser = new Browser(shell, SWT.NONE);
    } catch (SWTError e) {
        System.out.println("Could not instantiate Browser: " + e.getMessage());
        display.dispose();
        return;
    }
    browser.setText(html);
    browser.addProgressListener(ProgressListener.completedAdapter(event -> {
        // Set the display to something known to be smaller than the content
        shell.setSize(50, 50);
        browser.execute("document.getElementsByTagName(\"html\")[0].style.whiteSpace = \"nowrap\""); //$NON-NLS-1$
        // Save the width to either be a decided maximum or the browser's content width plus the margin
        Double width = Math.min(maximumWidth,
                10 + (Double) browser.evaluate("return document.body.scrollWidth;")); //$NON-NLS-1$
        shell.setSize(width.intValue(), 0);
        browser.execute("document.getElementsByTagName(\"html\")[0].style.whiteSpace = \"normal\""); //$NON-NLS-1$
        shell.layout();
        // Set the height to either be a decided maximum or the browser's content height plus the margin
        Double height = Math.min(maximumHeight,
                5 + (Double) browser.evaluate("return document.body.scrollHeight;")); //$NON-NLS-1$
        shell.setSize(width.intValue(), height.intValue());
    }));

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

From source file:FillLayoutHorizontal.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout(SWT.HORIZONTAL));
    new Button(shell, SWT.PUSH).setText("one");
    new Button(shell, SWT.PUSH).setText("two");
    new Button(shell, SWT.PUSH).setText("three");
    shell.open();/*w w w .  j  a  v  a2s . c o m*/
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();
}