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

List of usage examples for org.eclipse.swt.widgets Composite pack

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Introduction

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

Prototype

public void pack()

Source Link

Document

Causes the receiver to be resized to its preferred size.

Usage

From source file:org.eclipse.swt.snippets.Snippet75.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 75");
    shell.setLayout(new RowLayout());

    Composite c1 = new Composite(shell, SWT.BORDER);
    c1.setLayout(new RowLayout());
    Button b1 = new Button(c1, SWT.PUSH);
    b1.setText("B&1");
    Button r1 = new Button(c1, SWT.RADIO);
    r1.setText("R1");
    Button r2 = new Button(c1, SWT.RADIO);
    r2.setText("R&2");
    Button r3 = new Button(c1, SWT.RADIO);
    r3.setText("R3");
    Button b2 = new Button(c1, SWT.PUSH);
    b2.setText("B2");
    List l1 = new List(c1, SWT.SINGLE | SWT.BORDER);
    l1.setItems("L1");
    Button b3 = new Button(c1, SWT.PUSH);
    b3.setText("B&3");
    Button b4 = new Button(c1, SWT.PUSH);
    b4.setText("B&4");

    Composite c2 = new Composite(shell, SWT.BORDER);
    c2.setLayout(new RowLayout());
    Button b5 = new Button(c2, SWT.PUSH);
    b5.setText("B&5");
    Button b6 = new Button(c2, SWT.PUSH);
    b6.setText("B&6");

    List l2 = new List(shell, SWT.SINGLE | SWT.BORDER);
    l2.setItems("L2");

    ToolBar tb1 = new ToolBar(shell, SWT.FLAT | SWT.BORDER);
    ToolItem i1 = new ToolItem(tb1, SWT.RADIO);
    i1.setText("I1");
    ToolItem i2 = new ToolItem(tb1, SWT.RADIO);
    i2.setText("I2");
    Combo combo1 = new Combo(tb1, SWT.READ_ONLY | SWT.BORDER);
    combo1.setItems("C1");
    combo1.setText("C1");
    combo1.pack();/*w w  w . ja v  a2s.c om*/
    ToolItem i3 = new ToolItem(tb1, SWT.SEPARATOR);
    i3.setWidth(combo1.getSize().x);
    i3.setControl(combo1);
    ToolItem i4 = new ToolItem(tb1, SWT.PUSH);
    i4.setText("I&4");
    ToolItem i5 = new ToolItem(tb1, SWT.CHECK);
    i5.setText("I5");

    Button b7 = new Button(shell, SWT.PUSH);
    b7.setText("B&7");

    Composite c4 = new Composite(shell, SWT.BORDER);
    Composite c5 = new Composite(c4, SWT.BORDER);
    c5.setLayout(new FillLayout());
    new Label(c5, SWT.NONE).setText("No");
    c5.pack();

    Control[] tabList1 = new Control[] { b2, b1, b3 };
    c1.setTabList(tabList1);
    Control[] tabList2 = new Control[] { c1, b7, tb1, c4, c2, l2 };
    shell.setTabList(tabList2);

    shell.pack();
    shell.open();

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

From source file:Snippet46.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);
    final Composite composite = new Composite(shell, SWT.NONE);
    composite.setEnabled(false);//  www .j  a  va2 s  . c o m
    composite.setLayout(new FillLayout());
    Button button = new Button(composite, SWT.PUSH);
    button.setText("Button");
    composite.pack();
    composite.setLocation(10, 10);
    final Point[] offset = new Point[1];
    Listener listener = new Listener() {
        public void handleEvent(Event event) {
            switch (event.type) {
            case SWT.MouseDown:
                Rectangle rect = composite.getBounds();
                if (rect.contains(event.x, event.y)) {
                    Point pt1 = composite.toDisplay(0, 0);
                    Point pt2 = shell.toDisplay(event.x, event.y);
                    offset[0] = new Point(pt2.x - pt1.x, pt2.y - pt1.y);
                }
                break;
            case SWT.MouseMove:
                if (offset[0] != null) {
                    Point pt = offset[0];
                    composite.setLocation(event.x - pt.x, event.y - pt.y);
                }
                break;
            case SWT.MouseUp:
                offset[0] = null;
                break;
            }
        }
    };
    shell.addListener(SWT.MouseDown, listener);
    shell.addListener(SWT.MouseUp, listener);
    shell.addListener(SWT.MouseMove, listener);
    shell.setSize(300, 300);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:org.eclipse.swt.snippets.Snippet46.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);
    shell.setText("Snippet 46");
    final Composite composite = new Composite(shell, SWT.NONE);
    composite.setEnabled(false);//from   w w w.  ja v  a 2 s.  com
    composite.setLayout(new FillLayout());
    Button button = new Button(composite, SWT.PUSH);
    button.setText("Button");
    composite.pack();
    composite.setLocation(10, 10);
    final Point[] offset = new Point[1];
    Listener listener = event -> {
        switch (event.type) {
        case SWT.MouseDown:
            Rectangle rect = composite.getBounds();
            if (rect.contains(event.x, event.y)) {
                Point pt1 = composite.toDisplay(0, 0);
                Point pt2 = shell.toDisplay(event.x, event.y);
                offset[0] = new Point(pt2.x - pt1.x, pt2.y - pt1.y);
            }
            break;
        case SWT.MouseMove:
            if (offset[0] != null) {
                Point pt = offset[0];
                composite.setLocation(event.x - pt.x, event.y - pt.y);
            }
            break;
        case SWT.MouseUp:
            offset[0] = null;
            break;
        }
    };
    shell.addListener(SWT.MouseDown, listener);
    shell.addListener(SWT.MouseUp, listener);
    shell.addListener(SWT.MouseMove, listener);
    shell.setSize(300, 300);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:ControlListenerAdd.java

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

    shell.setLayout(new RowLayout());

    final Composite composite = new Composite(shell, SWT.BORDER);
    composite.setLayout(new RowLayout());
    composite.setBackground(display.getSystemColor(SWT.COLOR_YELLOW));
    composite.addControlListener(new ControlListener() {
        public void controlMoved(ControlEvent e) {
        }//from  w w w .  jav  a2s  . co m

        public void controlResized(ControlEvent e) {
            System.out.println("Composite resize.");
        }
    });

    Button buttonAdd = new Button(shell, SWT.PUSH);
    buttonAdd.setText("Add new button");
    buttonAdd.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            Button button = new Button(composite, SWT.PUSH);
            button.setText("Button #" + (count++));
            composite.layout(true);
            composite.pack();
        }
    });

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

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

From source file:HelloSWT_JFace.java

protected Control createContents(Composite parent) {
    Text helloText = new Text(parent, SWT.CENTER);
    helloText.setText("Hello SWT and JFace!");
    parent.pack();
    return parent;
}

From source file:CoolBarExamples.java

public CoolBarExamples() {
    shell.setLayout(new GridLayout());

    final CoolBar coolBar = new CoolBar(shell, SWT.NONE);

    coolBar.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    // cool item with a text field.
    CoolItem textItem = new CoolItem(coolBar, SWT.NONE);

    Text text = new Text(coolBar, SWT.BORDER | SWT.DROP_DOWN);
    text.setText("TEXT");
    text.pack();//from w ww  .j  a  v  a 2  s.  co  m

    Point size = text.getSize();
    textItem.setControl(text);
    textItem.setSize(textItem.computeSize(size.x, size.y));

    // cool item with a label.
    CoolItem labelItem = new CoolItem(coolBar, SWT.NONE);

    Label label = new Label(coolBar, SWT.NONE);
    label.setText("LABEL");
    label.pack();

    size = label.getSize();
    labelItem.setControl(label);
    labelItem.setSize(textItem.computeSize(size.x, size.y));

    // cool item with a button.
    CoolItem buttonItem = new CoolItem(coolBar, SWT.NONE | SWT.DROP_DOWN);

    Composite composite = new Composite(coolBar, SWT.NONE);
    composite.setLayout(new GridLayout(2, true));

    Button button1 = new Button(composite, SWT.PUSH);
    button1.setText("Button 1");
    button1.pack();

    Button button2 = new Button(composite, SWT.PUSH);
    button2.setText("Button 2");
    button2.pack();

    composite.pack();

    size = composite.getSize();
    buttonItem.setControl(composite);
    buttonItem.setSize(buttonItem.computeSize(size.x, size.y));

    //      // Test cool item adding method.
    //      Label label2 = new Label(coolBar, SWT.NONE);
    //      label2.setText("label2");
    //      addControlToCoolBar(label2, SWT.DROP_DOWN, coolBar);

    try {
        setState(coolBar, new File("coolbar.state"));
    } catch (IOException e1) {
        e1.printStackTrace();
    }

    shell.addListener(SWT.Close, new Listener() {
        public void handleEvent(Event event) {
            try {
                saveState(coolBar, new File("coolbar.state"));
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    });

    shell.setSize(300, 120);
    // shell.pack();
    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:DumbUser.java

/**
 * Creates the main window's contents//from w w w  . j  av a 2s.co 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 dialog
    show.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            // Create and show the dialog
            DumbMessageDialog dlg = new DumbMessageDialog(shell);
            dlg.open();
        }
    });

    parent.pack();
    return composite;
}

From source file:ShowMyTitleAreaDialog.java

/**
 * Creates the main window's contents// w w  w.  ja v  a  2 s  .c om
 * 
 * @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;
}

From source file:MainClass.java

protected Control createContents(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayout(new GridLayout(1, false));
    Button filterButton = new Button(composite, SWT.CHECK);
    filterButton.setText("&Show only healthy");

    final ListViewer lv = new ListViewer(composite);
    lv.setContentProvider(new ItemContentProvider());
    lv.setLabelProvider(new ItemLabelProvider());
    lv.setInput(new ItemList());

    filterButton.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            if (((Button) event.widget).getSelection())
                lv.addFilter(filter);// w w  w  .  j  a va2s .co m
            else
                lv.removeFilter(filter);
        }
    });

    parent.pack();
    return composite;
}

From source file:GetInput.java

/**
 * Creates the main window's contents//from w ww . java  2s  .  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;
}