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:ExpandBarControlsAdding.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());
    shell.setText("ExpandBar Example");
    ExpandBar bar = new ExpandBar(shell, SWT.V_SCROLL);
    Image image = new Image(display, "yourFile.gif");

    // First item
    Composite composite = new Composite(bar, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.marginLeft = layout.marginTop = layout.marginRight = layout.marginBottom = 10;
    layout.verticalSpacing = 10;/*www.j  a  v a  2 s.c  o m*/
    composite.setLayout(layout);
    Button button = new Button(composite, SWT.PUSH);
    button.setText("SWT.PUSH");
    button = new Button(composite, SWT.RADIO);
    button.setText("SWT.RADIO");
    button = new Button(composite, SWT.CHECK);
    button.setText("SWT.CHECK");
    button = new Button(composite, SWT.TOGGLE);
    button.setText("SWT.TOGGLE");
    ExpandItem item0 = new ExpandItem(bar, SWT.NONE, 0);
    item0.setText("What is your favorite button");
    item0.setHeight(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT).y);
    item0.setControl(composite);
    item0.setImage(image);

    item0.setExpanded(true);

    bar.setSpacing(8);
    shell.setSize(400, 350);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    image.dispose();
    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);/*from   ww  w  . ja  v  a 2  s. c  om*/
    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:ExpandBarIconAddingSystem.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());
    shell.setText("ExpandBar Example");
    ExpandBar bar = new ExpandBar(shell, SWT.V_SCROLL);
    Image image = new Image(display, "yourFile.gif");

    // First item
    Composite composite = new Composite(bar, SWT.NONE);
    GridLayout layout = new GridLayout(2, false);
    layout.marginLeft = layout.marginTop = layout.marginRight = layout.marginBottom = 10;
    layout.verticalSpacing = 10;//from  w ww. java 2 s. c  om
    composite.setLayout(layout);
    Label label = new Label(composite, SWT.NONE);
    label.setImage(display.getSystemImage(SWT.ICON_ERROR));
    label = new Label(composite, SWT.NONE);
    label.setText("SWT.ICON_ERROR");
    label = new Label(composite, SWT.NONE);
    label.setImage(display.getSystemImage(SWT.ICON_INFORMATION));
    label = new Label(composite, SWT.NONE);
    label.setText("SWT.ICON_INFORMATION");
    label = new Label(composite, SWT.NONE);
    label.setImage(display.getSystemImage(SWT.ICON_WARNING));
    label = new Label(composite, SWT.NONE);
    label.setText("SWT.ICON_WARNING");
    label = new Label(composite, SWT.NONE);
    label.setImage(display.getSystemImage(SWT.ICON_QUESTION));
    label = new Label(composite, SWT.NONE);
    label.setText("SWT.ICON_QUESTION");
    ExpandItem item0 = new ExpandItem(bar, SWT.NONE, 0);
    item0.setText("What is your favorite button");
    item0.setHeight(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT).y);
    item0.setControl(composite);
    item0.setImage(image);

    item0.setExpanded(true);

    bar.setSpacing(8);
    shell.setSize(400, 350);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    image.dispose();
    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 a  2s  .c o  m

    shell.setLayout(new GridLayout(1, false));

    Composite buttonBar = new Composite(shell, SWT.NONE);
    buttonBar.setLayout(new RowLayout());
    Button flip = new Button(buttonBar, SWT.PUSH);
    flip.setText("Switch Orientation");
    Button weights = new Button(buttonBar, SWT.PUSH);
    weights.setText("Restore Weights");

    Composite sash = new Composite(shell, SWT.NONE);
    sash.setLayout(new FillLayout());
    sash.setLayoutData(new GridData(GridData.FILL_BOTH));
    final SashForm sashForm = new SashForm(sash, SWT.HORIZONTAL);

    sashForm.SASH_WIDTH = 5;

    sashForm.setBackground(shell.getDisplay().getSystemColor(SWT.COLOR_WHITE));

    final Button one = new Button(sashForm, SWT.PUSH);
    one.setText("One");

    final Button two = new Button(sashForm, SWT.PUSH);
    two.setText("Two");

    final Button three = new Button(sashForm, SWT.PUSH);
    three.setText("Three");

    sashForm.setWeights(new int[] { 2, 2, 2 });

    flip.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            switch (sashForm.getOrientation()) {
            case SWT.HORIZONTAL:
                sashForm.setOrientation(SWT.VERTICAL);
                break;
            case SWT.VERTICAL:
                sashForm.setOrientation(SWT.HORIZONTAL);
                break;
            }
        }
    });

    weights.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            sashForm.setWeights(new int[] { 2, 2, 2 });
        }
    });

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

---

From source file:Snippet9.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display, SWT.SHELL_TRIM | SWT.H_SCROLL | SWT.V_SCROLL);
    final Composite composite = new Composite(shell, SWT.BORDER);
    composite.setSize(200, 400);/*  w  ww. j  a v a 2s.  c  o m*/
    final ScrollBar hBar = shell.getHorizontalBar();
    hBar.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event e) {
            Point location = composite.getLocation();
            location.x = -hBar.getSelection();
            composite.setLocation(location);
        }
    });
    final ScrollBar vBar = shell.getVerticalBar();
    vBar.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event e) {
            Point location = composite.getLocation();
            location.y = -vBar.getSelection();
            composite.setLocation(location);
        }
    });
    shell.addListener(SWT.Resize, new Listener() {
        public void handleEvent(Event e) {
            Point size = composite.getSize();
            Rectangle rect = shell.getClientArea();
            hBar.setMaximum(size.x);
            vBar.setMaximum(size.y);
            hBar.setThumb(Math.min(size.x, rect.width));
            vBar.setThumb(Math.min(size.y, rect.height));
            int hPage = size.x - rect.width;
            int vPage = size.y - rect.height;
            int hSelection = hBar.getSelection();
            int vSelection = vBar.getSelection();
            Point location = composite.getLocation();
            if (hSelection >= hPage) {
                if (hPage <= 0)
                    hSelection = 0;
                location.x = -hSelection;
            }
            if (vSelection >= vPage) {
                if (vPage <= 0)
                    vSelection = 0;
                location.y = -vSelection;
            }
            composite.setLocation(location);
        }
    });
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

---

From source file:TabItemWithComposite.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);
        item.setToolTipText("This is my tab" + i);
        item.setImage(new Image(display, "yourFile.gif"));

        Composite composite = new Composite(tabFolder, SWT.NONE);
        composite.setLayout(new FillLayout());
        new Button(composite, SWT.PUSH).setText("Button One");
        new Button(composite, SWT.PUSH).setText("Button Two");
        new Button(composite, SWT.PUSH).setText("Button Three");
        item.setControl(composite);// www. jav a2 s  .c  o  m

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

---

From source file:CoolBarCombo.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    CoolBar coolBar = new CoolBar(shell, SWT.BORDER);
    coolBar.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    final CoolItem item = new CoolItem(coolBar, SWT.DROP_DOWN);

    Composite c = new Composite(coolBar, SWT.NONE);
    c.setLayout(new FillLayout());
    Combo combo = new Combo(c, SWT.DROP_DOWN);
    combo.add("Option One");
    combo.add("Option Two");
    combo.add("Option Three");

    item.setControl(c);/*from   w ww  .  j  a v a 2s  .  c o m*/

    Control control = item.getControl();
    Point pt = control.computeSize(SWT.DEFAULT, SWT.DEFAULT);
    pt = item.computeSize(pt.x, pt.y);
    item.setSize(pt);

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

---

From source file:Snippet154.java

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

    Composite composite = new Composite(shell, SWT.NO_BACKGROUND | SWT.EMBEDDED);

    /*//from w ww  .j  a v a  2 s  .  c om
     * Set a Windows specific AWT property that prevents heavyweight
     * components from erasing their background. Note that this is a global
     * property and cannot be scoped. It might not be suitable for your
     * application.
     */
    try {
        System.setProperty("sun.awt.noerasebackground", "true");
    } catch (NoSuchMethodError error) {
    }

    /* Create and setting up frame */
    Frame frame = SWT_AWT.new_Frame(composite);
    Panel panel = new Panel(new BorderLayout()) {
        public void update(java.awt.Graphics g) {
            /* Do not erase the background */
            paint(g);
        }
    };
    frame.add(panel);
    JRootPane root = new JRootPane();
    panel.add(root);
    java.awt.Container contentPane = root.getContentPane();

    /* Creating components */
    int nrows = 1000, ncolumns = 10;
    Vector rows = new Vector();
    for (int i = 0; i < nrows; i++) {
        Vector row = new Vector();
        for (int j = 0; j < ncolumns; j++) {
            row.addElement("Item " + i + "-" + j);
        }
        rows.addElement(row);
    }
    Vector columns = new Vector();
    for (int i = 0; i < ncolumns; i++) {
        columns.addElement("Column " + i);
    }
    JTable table = new JTable(rows, columns);
    table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
    table.createDefaultColumnsFromModel();
    JScrollPane scrollPane = new JScrollPane(table);
    contentPane.setLayout(new BorderLayout());
    contentPane.add(scrollPane);

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

    shell.setSize(250, 200);/*  w ww  .  j a v a  2  s . c o m*/

    shell.setLayout(new FormLayout());

    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);

    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);

    controls.setLayout(new GridLayout(6, false));

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

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

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

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

    final Text url = new Text(controls, SWT.BORDER);
    url.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    url.setFocus();

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

    shell.setDefaultButton(button);

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

---

From source file:GridLayoutFillBoth.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    GridLayout layout = new GridLayout();
    layout.numColumns = 3;/*from ww  w. j a v  a  2 s .com*/
    layout.makeColumnsEqualWidth = true;
    shell.setLayout(layout);

    // Create the big button in the upper left
    GridData data = new GridData(GridData.FILL_BOTH);
    data.widthHint = 200;
    Button one = new Button(shell, SWT.PUSH);
    one.setText("one");
    one.setLayoutData(data);

    // Create a composite to hold the three buttons in the upper right
    Composite composite = new Composite(shell, SWT.NONE);

    // Create button "two"
    data = new GridData(GridData.FILL_BOTH);
    Button two = new Button(composite, SWT.PUSH);
    two.setText("two");
    two.setLayoutData(data);

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

---

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