Example usage for org.eclipse.swt.widgets Button Button

List of usage examples for org.eclipse.swt.widgets Button Button

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Introduction

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

Prototype


public Button(Composite parent, int style)

Source Link

Document

Constructs a new instance of this class given its parent and a style value describing its behavior and appearance.

Usage

From source file:CanvasControlAdd.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);

    Button button = new Button(canvas, SWT.PUSH);
    button.setBounds(10, 10, 300, 40);//from  ww  w  .j av  a2 s .  c o  m
    button.setText("You can place widgets on a canvas");

    canvas.addPaintListener(new PaintListener() {
        public void paintControl(PaintEvent e) {
            Rectangle rect = ((Canvas) e.widget).getBounds();
            e.gc.setForeground(e.display.getSystemColor(SWT.COLOR_RED));
            e.gc.drawFocus(5, 5, rect.width - 10, rect.height - 10);
            e.gc.drawText("You can draw text directly on a canvas", 60, 60);
        }
    });

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

From source file:TabFolderSelectionEvent.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);
    final TabFolder tabFolder = new TabFolder(shell, SWT.BORDER);
    for (int i = 0; i < 6; i++) {
        TabItem item = new TabItem(tabFolder, SWT.NONE);
        item.setText("TabItem " + i);
        Button button = new Button(tabFolder, SWT.PUSH);
        button.setText("Page " + i);
        item.setControl(button);//from  w  w w  .ja  v a 2s .  co m
    }

    // Add an event listener to write the selected tab to stdout
    tabFolder.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(org.eclipse.swt.events.SelectionEvent event) {
            System.out.println(tabFolder.getSelection()[0].getText() + " selected");
        }
    });

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

From source file:GroupExample.java

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

    // Create the first group
    Group group1 = new Group(shell, SWT.SHADOW_IN);
    group1.setText("Who's your favorite?");
    group1.setLayout(new RowLayout(SWT.VERTICAL));
    new Button(group1, SWT.RADIO).setText("John");
    new Button(group1, SWT.RADIO).setText("Paul");
    new Button(group1, SWT.RADIO).setText("George");
    new Button(group1, SWT.RADIO).setText("Ringo");

    // Create the second group
    Group group2 = new Group(shell, SWT.NO_RADIO_GROUP);
    group2.setText("Who's your favorite?");
    group2.setLayout(new RowLayout(SWT.VERTICAL));
    new Button(group2, SWT.RADIO).setText("Barry");
    new Button(group2, SWT.RADIO).setText("Robin");
    new Button(group2, SWT.RADIO).setText("Maurice");

    shell.open();//from w ww .j a va 2 s .c om
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();
}

From source file:LayoutSpaceProperties.java

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

    FillLayout fillLayout = new FillLayout(SWT.HORIZONTAL);

    fillLayout.marginWidth = 5;//from w  w w  .ja v  a  2s  . c om
    fillLayout.marginHeight = 5;

    // Number of pixels between the edge of a cell and edges of its neighboring cells
    fillLayout.spacing = 10;

    shell.setLayout(fillLayout);

    Button button1 = new Button(shell, SWT.PUSH);
    button1.setText("button1");

    Button button2 = new Button(shell, SWT.PUSH);
    button2.setText("button number 2");

    Button button3 = new Button(shell, SWT.PUSH);
    button3.setText("3");

    shell.setSize(450, 100);
    shell.open();

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

From source file:StackLayoutTest.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    StackLayout layout = new StackLayout();
    shell.setLayout(layout);/*from   w  w  w  .  ja v  a2  s  .com*/
    StackLayoutSelectionAdapter adapter = new StackLayoutSelectionAdapter(shell, layout);
    Button one = new Button(shell, SWT.PUSH);
    one.setText("one");
    one.addSelectionListener(adapter);
    Button two = new Button(shell, SWT.PUSH);
    two.setText("two");
    two.addSelectionListener(adapter);
    Button three = new Button(shell, SWT.PUSH);
    three.setText("three");
    three.addSelectionListener(adapter);
    layout.topControl = one;
    shell.open();
    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);//  ww  w  .  j  a  v a2 s  . c  om

    final String RUN = "Press to Run";
    final String IS_RUNNING = "Running...";

    shell.setLayout(new FillLayout());
    final Button button = new Button(shell, SWT.PUSH);
    button.setText(RUN);
    button.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            button.setText(IS_RUNNING);

            BusyIndicator.showWhile(button.getDisplay(), new SleepThread(1000));

            button.setText(RUN);
        }
    });

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

}

From source file:DialogClass.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Dialog Example");
    shell.setSize(300, 200);/*from w ww  .  j  av a  2  s.c  o m*/
    shell.open();

    final Button button = new Button(shell, SWT.PUSH);
    button.setText("Delete File");
    button.setBounds(20, 40, 80, 25);

    final Text text = new Text(shell, SWT.SHADOW_IN);
    text.setBounds(140, 40, 100, 25);

    final Shell dialog = new Shell(shell, SWT.APPLICATION_MODAL | SWT.DIALOG_TRIM);
    dialog.setText("Delete File");
    dialog.setSize(250, 150);

    final Button buttonOK = new Button(dialog, SWT.PUSH);
    buttonOK.setText("OK");
    buttonOK.setBounds(20, 55, 80, 25);

    Button buttonCancel = new Button(dialog, SWT.PUSH);
    buttonCancel.setText("Cancel");
    buttonCancel.setBounds(120, 55, 80, 25);

    final Label label = new Label(dialog, SWT.NONE);
    label.setText("Delete the file?");
    label.setBounds(20, 15, 100, 20);

    Listener listener = new Listener() {
        public void handleEvent(Event event) {
            if (event.widget == buttonOK) {
                deleteFlag = true;
            } else {
                deleteFlag = false;
            }
            dialog.close();
        }
    };

    buttonOK.addListener(SWT.Selection, listener);
    buttonCancel.addListener(SWT.Selection, listener);

    Listener buttonListener = new Listener() {
        public void handleEvent(Event event) {
            dialog.open();
        }
    };

    button.addListener(SWT.Selection, buttonListener);

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

    if (deleteFlag) {
        text.setText("File deleted.");
    } else {
        text.setText("File not deleted.");
    }

    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);/*from w w  w.ja  va2s  .  c o m*/

    shell.setLayout(new FillLayout());

    ScrolledComposite sc = new ScrolledComposite(shell, SWT.H_SCROLL | SWT.V_SCROLL);

    Composite child = new Composite(sc, SWT.NONE);
    child.setLayout(new FillLayout());

    new Button(child, SWT.PUSH).setText("One");
    new Button(child, SWT.PUSH).setText("Two");
    sc.setContent(child);

    sc.setMinSize(300, 300);

    sc.setExpandHorizontal(true);
    sc.setExpandVertical(true);

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

From source file:Snippet4.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);
    Button b = new Button(shell, SWT.PUSH);
    b.setText("Open Dialog ...");
    b.pack();// w w  w.  j a v  a2  s.c om
    b.setLocation(10, 10);
    b.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent se) {
            Shell dialog = new Shell(shell, SWT.DIALOG_TRIM);
            dialog.addListener(SWT.Traverse, new Listener() {
                public void handleEvent(Event e) {
                    if (e.detail == SWT.TRAVERSE_ESCAPE) {
                        e.doit = false;
                    }
                }
            });
            dialog.open();
        }
    });
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:FormLayoutComplex.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    FormLayout layout = new FormLayout();
    shell.setLayout(layout);//from www  . jav  a  2  s  .co m
    Button one = new Button(shell, SWT.PUSH);
    one.setText("One");
    FormData data = new FormData();
    data.top = new FormAttachment(0, 5);
    data.left = new FormAttachment(0, 5);
    data.bottom = new FormAttachment(50, -5);
    data.right = new FormAttachment(50, -5);
    one.setLayoutData(data);

    Composite composite = new Composite(shell, SWT.NONE);
    GridLayout gridLayout = new GridLayout();
    gridLayout.marginHeight = 20;
    gridLayout.marginWidth = 20;
    composite.setLayout(gridLayout);
    Button two = new Button(composite, SWT.PUSH);
    two.setText("two");
    GridData gridData = new GridData(GridData.FILL_BOTH);
    two.setLayoutData(gridData);
    Button three = new Button(composite, SWT.PUSH);
    three.setText("three");
    gridData = new GridData(GridData.FILL_HORIZONTAL);
    three.setLayoutData(gridData);
    Button four = new Button(composite, SWT.PUSH);
    four.setText("four");
    gridData = new GridData(GridData.FILL_BOTH);
    four.setLayoutData(gridData);
    data = new FormData();
    data.top = new FormAttachment(0, 15);
    data.left = new FormAttachment(one, 25);
    data.bottom = new FormAttachment(50, -15);
    data.right = new FormAttachment(100, -25);
    composite.setLayoutData(data);

    Button five = new Button(shell, SWT.PUSH);
    five.setText("five");
    data = new FormData();
    data.top = new FormAttachment(one, 5);
    data.left = new FormAttachment(0, 5);
    data.bottom = new FormAttachment(100, -5);
    data.right = new FormAttachment(100, -5);
    five.setLayoutData(data);

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