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

Introduction

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

Prototype

public Composite(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:Draw2DSample.java

protected Control createContents(Composite parent) {
    Composite composite = new Composite(parent, SWT.NULL);
    composite.setLayout(new FillLayout());

    Canvas canvas = new Canvas(composite, SWT.NULL);

    LightweightSystem lws = new LightweightSystem(canvas);
    Button button = new Button("Button", new Image(getShell().getDisplay(), "java2s.gif"));
    lws.setContents(button);//from   www  .ja  va  2 s.  c o  m

    return composite;
}

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From source file:ShowMyTitleAreaDialog.java

/**
 * Creates the main window's contents/*from   www. j a  v  a2 s . c o  m*/
 * 
 * @param parent the main window
 * @return Control
 */
protected Control createContents(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayout(new GridLayout(1, true));

    // Create the button
    Button show = new Button(composite, SWT.NONE);
    show.setText("Show");

    final Shell shell = parent.getShell();

    // Display the TitleAreaDialog
    show.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            // Create and show the dialog
            MyTitleAreaDialog dlg = new MyTitleAreaDialog(shell);
            dlg.open();
        }
    });

    parent.pack();
    return composite;
}

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From source file:MainClass.java

protected Control createContents(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayout(new GridLayout(1, true));

    final Button indeterminate = new Button(composite, SWT.CHECK);
    indeterminate.setText("Indeterminate");
    Button showProgress = new Button(composite, SWT.NONE);
    showProgress.setText("Show Progress");

    final Shell shell = parent.getShell();

    showProgress.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            try {
                new ProgressMonitorDialog(shell).run(true, true,
                        new LongRunningOperation(indeterminate.getSelection()));
            } catch (InvocationTargetException e) {
                MessageDialog.openError(shell, "Error", e.getMessage());
            } catch (InterruptedException e) {
                MessageDialog.openInformation(shell, "Cancelled", e.getMessage());
            }/*from w  w w . j ava  2 s .  c o m*/
        }
    });

    parent.pack();
    return composite;
}

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From source file:RoundRectangleExample.java

/**
 * Creates the main window's contents//from   w w w  .j a v a  2  s.c o  m
 * 
 * @param shell the main window
 */
private void createContents(Shell shell) {
    shell.setLayout(new FillLayout(SWT.VERTICAL));

    // Create the composite that holds the input fields
    Composite widgetComposite = new Composite(shell, SWT.NONE);
    widgetComposite.setLayout(new GridLayout(2, false));

    // Create the input fields
    new Label(widgetComposite, SWT.NONE).setText("Arc Width:");
    txtArcWidth = new Text(widgetComposite, SWT.BORDER);

    new Label(widgetComposite, SWT.NONE).setText("Arc Height");
    txtArcHeight = new Text(widgetComposite, SWT.BORDER);

    // Create the button that launches the redraw
    Button button = new Button(widgetComposite, SWT.PUSH);
    button.setText("Redraw");
    shell.setDefaultButton(button);

    // Create the canvas to draw the round rectangle on
    final Canvas drawingCanvas = new Canvas(shell, SWT.NONE);
    drawingCanvas.addPaintListener(new RoundRectangleExamplePaintListener());

    // Add a handler to redraw the round rectangle when pressed
    button.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            drawingCanvas.redraw();
        }
    });
}

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From source file:TreeViewerFileFromTree.java

protected Control createContents(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayout(new FillLayout());

    Tree tree = new Tree(composite, SWT.SINGLE);

    for (int i = 0; i < 4; i++) {
        TreeItem iItem = new TreeItem(tree, 0);
        iItem.setText("TreeItem (0) -" + i);
        for (int j = 0; j < 4; j++) {
            TreeItem jItem = new TreeItem(iItem, 0);
            jItem.setText("TreeItem (1) -" + j);
            for (int k = 0; k < 4; k++) {
                TreeItem kItem = new TreeItem(jItem, 0);
                kItem.setText("TreeItem (2) -" + k);
                for (int l = 0; l < 4; l++) {
                    TreeItem lItem = new TreeItem(kItem, 0);
                    lItem.setText("TreeItem (3) -" + l);
                    for (int m = 0; m < 4; m++) {
                        TreeItem mItem = new TreeItem(lItem, 0);
                        mItem.setText("TreeItem (3) -" + l);
                    }/*from  ww w  .  j a v a  2s  .  com*/

                }
            }
        }
    }

    TreeViewer treeViewer = new TreeViewer(tree);

    return composite;
}

---

From source file:SWTTreeExample.java

private void createContents(Composite composite) {
    // Set the single-selection tree in the upper left,
    // the multi-selection tree in the upper right,
    // and the checkbox tree across the bottom.
    // To do this, create a 1x2 grid, and in the top
    // cell, a 2x1 grid.
    composite.setLayout(new GridLayout(1, true));
    Composite top = new Composite(composite, SWT.NONE);
    GridData data = new GridData(GridData.FILL_BOTH);
    top.setLayoutData(data);/* w  w  w  .j  a v  a 2s  .  c o m*/

    top.setLayout(new GridLayout(2, true));
    Tree single = new Tree(top, SWT.SINGLE | SWT.BORDER);
    data = new GridData(GridData.FILL_BOTH);
    single.setLayoutData(data);
    fillTree(single);

    Tree multi = new Tree(top, SWT.MULTI | SWT.BORDER);
    data = new GridData(GridData.FILL_BOTH);
    multi.setLayoutData(data);
    fillTree(multi);

    Tree check = new Tree(composite, SWT.CHECK | SWT.BORDER);
    data = new GridData(GridData.FILL_BOTH);
    check.setLayoutData(data);
    fillTree(check);
}

---

From source file:SimpleBrowser.java

/**
 * Creates the main window's contents/*from   www  .j  a  v  a 2 s .  c  o  m*/
 * 
 * @param shell the main window
 */
private void createContents(Shell shell) {
    shell.setLayout(new FormLayout());

    // Create the composite to hold the buttons and text field
    Composite controls = new Composite(shell, SWT.NONE);
    FormData data = new FormData();
    data.top = new FormAttachment(0, 0);
    data.left = new FormAttachment(0, 0);
    data.right = new FormAttachment(100, 0);
    controls.setLayoutData(data);

    // Create the web browser
    final Browser browser = new Browser(shell, SWT.NONE);
    data = new FormData();
    data.top = new FormAttachment(controls);
    data.bottom = new FormAttachment(100, 0);
    data.left = new FormAttachment(0, 0);
    data.right = new FormAttachment(100, 0);
    browser.setLayoutData(data);

    // Create the controls and wire them to the browser
    controls.setLayout(new GridLayout(6, false));

    // Create the back button
    Button button = new Button(controls, SWT.PUSH);
    button.setText("Back");
    button.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            browser.back();
        }
    });

    // Create the forward button
    button = new Button(controls, SWT.PUSH);
    button.setText("Forward");
    button.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            browser.forward();
        }
    });

    // Create the refresh button
    button = new Button(controls, SWT.PUSH);
    button.setText("Refresh");
    button.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            browser.refresh();
        }
    });

    // Create the stop button
    button = new Button(controls, SWT.PUSH);
    button.setText("Stop");
    button.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            browser.stop();
        }
    });

    // Create the address entry field and set focus to it
    final Text url = new Text(controls, SWT.BORDER);
    url.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    url.setFocus();

    // Create the go button
    button = new Button(controls, SWT.PUSH);
    button.setText("Go");
    button.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            browser.setUrl(url.getText());
        }
    });

    // Allow users to hit enter to go to the typed URL
    shell.setDefaultButton(button);
}

---

From source file:SimpleForm.java

protected Control createContents(Composite parent) {
    Composite composite = new Composite(parent, SWT.NULL);
    composite.setLayout(new GridLayout());

    // Sets up the toolkit.
    FormToolkit toolkit = new FormToolkit(getShell().getDisplay());

    // create a form instance.
    Form form = toolkit.createForm(composite);
    form.setLayoutData(new GridData(GridData.FILL_BOTH));

    form.setText("Eclipse Forms");

    form.getBody().setLayout(new GridLayout());
    Button button = toolkit.createButton(form.getBody(), "Test", SWT.NULL);

    // tool bar//from   w  ww.  j a  v  a2 s .c o m
    form.getToolBarManager().add(new Action("TEST") {
        public void run() {
        }
    });

    Menu menu = new Menu(form.getBody());
    MenuItem item = new MenuItem(menu, SWT.NULL);
    item.setText("Testing item");
    form.setMenu(menu);

    form.updateToolBar();

    return composite;
}

---

From source file:GetInput.java

/**
 * Creates the main window's contents//from w  w  w  . ja va 2 s  .  c o m
 * 
 * @param parent the main window
 * @return Control
 */
protected Control createContents(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayout(new GridLayout(1, false));

    // Create a label to display what the user typed in
    final Label label = new Label(composite, SWT.NONE);
    label.setText("This will display the user input from InputDialog");

    // Create the button to launch the error dialog
    Button show = new Button(composite, SWT.PUSH);
    show.setText("Get Input");
    show.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            InputDialog dlg = new InputDialog(Display.getCurrent().getActiveShell(), "", "Enter 5-8 characters",
                    label.getText(), new LengthValidator());
            if (dlg.open() == Window.OK) {
                // User clicked OK; update the label with the input
                label.setText(dlg.getValue());
            }
        }
    });

    parent.pack();
    return composite;
}

---

From source file:ControlEditorTestTwo.java

/**
 * Creates the main window's contents//  w ww  . ja  v  a 2  s . com
 * 
 * @param shell the main window
 */
private void createContents(final Shell shell) {
    color = new Color(shell.getDisplay(), 255, 0, 0);

    // Create a composite that will be the parent of the editor
    final Composite composite = new Composite(shell, SWT.NONE);
    composite.setBackground(color);
    composite.setBounds(0, 0, 300, 100);

    // Create the editor
    ControlEditor editor = new ControlEditor(composite);

    // Create the control associated with the editor
    Button button = new Button(composite, SWT.PUSH);
    button.setText("Change Color...");
    button.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            ColorDialog dialog = new ColorDialog(shell);
            if (color != null)
                dialog.setRGB(color.getRGB());
            RGB rgb = dialog.open();
            if (rgb != null) {
                if (color != null)
                    color.dispose();
                color = new Color(shell.getDisplay(), rgb);
                composite.setBackground(color);
            }
        }
    });

    // Place the editor along the bottom of the parent composite
    editor.grabHorizontal = true;
    editor.verticalAlignment = SWT.BOTTOM;
    Point size = button.computeSize(SWT.DEFAULT, SWT.DEFAULT);
    editor.minimumHeight = size.y;
    editor.setEditor(button);
}

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