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:org.eclipse.swt.examples.graphics.SpiralTab.java

/**
 * This method creates a spinner for specifying the number of petals. The call to the
 * createControlPanel method in the super class create the controls that are
 * defined in the super class.// w  ww.  j  av a2 s  .  c o  m
 *
 * @param parent The parent composite
 */
@Override
public void createControlPanel(Composite parent) {
    super.createControlPanel(parent);

    // create spinner number of petals
    Composite comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout(2, false));

    new Label(comp, SWT.CENTER).setText(GraphicsExample.getResourceString("Petals")); //$NON-NLS-1$
    petalSpinner = new Spinner(comp, SWT.BORDER | SWT.WRAP);
    petalSpinner.setSelection(8);
    petalSpinner.setMinimum(3);
    petalSpinner.setMaximum(20);
    petalSpinner.addListener(SWT.Selection, event -> example.redraw());

    // create color button
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout());

    ColorMenu cm = new ColorMenu();
    cm.setPatternItems(example.checkAdvancedGraphics());
    menu = cm.createMenu(parent.getParent(), gb -> {
        foreground = gb;
        colorButton.setImage(gb.getThumbNail());
        example.redraw();
    });

    // initialize the foreground to the 2nd item in the menu
    foreground = (GraphicsBackground) menu.getItem(1).getData();

    // color button
    colorButton = new Button(comp, SWT.PUSH);
    colorButton.setText(GraphicsExample.getResourceString("Color")); //$NON-NLS-1$
    colorButton.setImage(foreground.getThumbNail());
    colorButton.addListener(SWT.Selection, event -> {
        final Button button = (Button) event.widget;
        final Composite parent1 = button.getParent();
        Rectangle bounds = button.getBounds();
        Point point = parent1.toDisplay(new Point(bounds.x, bounds.y));
        menu.setLocation(point.x, point.y + bounds.height);
        menu.setVisible(true);
    });
}

---

From source file:org.eclipse.swt.examples.graphics.PathTab.java

@Override
public void createControlPanel(Composite parent) {

    Composite comp;//from www . j  av a2  s .  c  o m

    // create draw button
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout());

    drawButton = new Button(comp, SWT.TOGGLE);
    drawButton.setText(GraphicsExample.getResourceString("DrawPath")); //$NON-NLS-1$
    drawButton.addListener(SWT.Selection, event -> example.redraw());
    drawButton.setSelection(true);

    // create fill button
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout());

    fillButton = new Button(comp, SWT.TOGGLE);
    fillButton.setText(GraphicsExample.getResourceString("FillPath")); //$NON-NLS-1$
    fillButton.addListener(SWT.Selection, event -> example.redraw());

    // create close button
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout());

    closeButton = new Button(comp, SWT.TOGGLE);
    closeButton.setText(GraphicsExample.getResourceString("ClosePath")); //$NON-NLS-1$
    closeButton.addListener(SWT.Selection, event -> example.redraw());

    // create color button
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout());

    ColorMenu cm = new ColorMenu();
    cm.setPatternItems(example.checkAdvancedGraphics());
    menu = cm.createMenu(parent.getParent(), gb -> {
        fillColor = gb;
        colorButton.setImage(gb.getThumbNail());
        example.redraw();
    });

    // initialize the foreground to the 5th item in the menu (green)
    fillColor = (GraphicsBackground) menu.getItem(3).getData();

    // color button
    colorButton = new Button(comp, SWT.PUSH);
    colorButton.setText(GraphicsExample.getResourceString("FillColor")); //$NON-NLS-1$
    colorButton.setImage(fillColor.getThumbNail());
    colorButton.addListener(SWT.Selection, event -> {
        final Button button = (Button) event.widget;
        final Composite parent1 = button.getParent();
        Rectangle bounds = button.getBounds();
        Point point = parent1.toDisplay(new Point(bounds.x, bounds.y));
        menu.setLocation(point.x, point.y + bounds.height);
        menu.setVisible(true);
    });
}

---

From source file:SWTBrowser.java

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

    ToolBar toolBar = new ToolBar(shell, SWT.FLAT | SWT.RIGHT);
    final ToolBarManager manager = new ToolBarManager(toolBar);

    Composite compositeLocation = new Composite(shell, SWT.NULL);
    compositeLocation.setLayout(new GridLayout(3, false));
    compositeLocation.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    Label labelAddress = new Label(compositeLocation, SWT.NULL);
    labelAddress.setText("Address");

    textLocation = new Text(compositeLocation, SWT.SINGLE | SWT.BORDER);
    textLocation.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    Button buttonGo = new Button(compositeLocation, SWT.NULL);
    buttonGo.setImage(new Image(shell.getDisplay(), "java2s.gif"));

    browser = new Browser(shell, SWT.BORDER);
    browser.setLayoutData(new GridData(GridData.FILL_BOTH));

    Composite compositeStatus = new Composite(shell, SWT.NULL);
    compositeStatus.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    compositeStatus.setLayout(new GridLayout(2, false));

    labelStatus = new Label(compositeStatus, SWT.NULL);
    labelStatus.setText("Ready");
    labelStatus.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    final ProgressBar progressBar = new ProgressBar(compositeStatus, SWT.SMOOTH);

    Listener openURLListener = new Listener() {
        public void handleEvent(Event event) {
            browser.setUrl(textLocation.getText());
        }/*from   w w w.  j a  va2s.c o m*/
    };

    buttonGo.addListener(SWT.Selection, openURLListener);
    textLocation.addListener(SWT.DefaultSelection, openURLListener);

    // Adds tool bar items using actions.
    final Action actionBackward = new Action("&Backword", ImageDescriptor.createFromFile(null, "java2s.gif")) {
        public void run() {
            browser.back();
        }
    };
    actionBackward.setEnabled(false); // action is disabled at start up.

    final Action actionForward = new Action("&Forward",
            ImageDescriptor.createFromFile(null, "icons/web/forward.gif")) {
        public void run() {
            browser.forward();
        }
    };
    actionForward.setEnabled(false); // action is disabled at start up.

    Action actionStop = new Action("&Stop", ImageDescriptor.createFromFile(null, "icons/web/stop.gif")) {
        public void run() {
            browser.stop();
        }
    };

    Action actionRefresh = new Action("&Refresh",
            ImageDescriptor.createFromFile(null, "icons/web/refresh.gif")) {
        public void run() {
            browser.refresh();
        }
    };

    Action actionHome = new Action("&Home", ImageDescriptor.createFromFile(null, "icons/web/home.gif")) {
        public void run() {
            browser.setUrl("http://www.eclipse.org");
        }
    };

    manager.add(actionBackward);
    manager.add(actionForward);
    manager.add(actionStop);
    manager.add(actionRefresh);
    manager.add(actionHome);

    manager.update(true);
    toolBar.pack();

    browser.addLocationListener(new LocationListener() {
        public void changing(LocationEvent event) {
            // Displays the new location in the text field.
            textLocation.setText(event.location);
        }

        public void changed(LocationEvent event) {
            // Update tool bar items.
            actionBackward.setEnabled(browser.isBackEnabled());
            actionForward.setEnabled(browser.isForwardEnabled());
            manager.update(false);
        }
    });

    browser.addProgressListener(new ProgressListener() {
        public void changed(ProgressEvent event) {
            progressBar.setMaximum(event.total);
            progressBar.setSelection(event.current);
        }

        public void completed(ProgressEvent event) {
            progressBar.setSelection(0);
        }
    });

    browser.addStatusTextListener(new StatusTextListener() {
        public void changed(StatusTextEvent event) {
            labelStatus.setText(event.text);
        }
    });

    browser.addTitleListener(new TitleListener() {
        public void changed(TitleEvent event) {
            shell.setText(event.title + " - powered by SWT");
        }
    });

    initialize(display, browser);

    shell.setSize(500, 400);
    shell.open();
    //textUser.forceFocus();

    //browser.setText(
    //   "<html><body>" + "<h1>SWT &amp; JFace </h1>" + "</body/html>");

    // 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:org.eclipse.swt.examples.graphics.LineJoinTab.java

@Override
public void createControlPanel(Composite parent) {

    // create drop down combo for choosing clipping
    Composite comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout(2, false));

    new Label(comp, SWT.CENTER).setText(GraphicsExample.getResourceString("LineJoin")); //$NON-NLS-1$
    joinCb = new Combo(comp, SWT.DROP_DOWN);
    joinCb.add(GraphicsExample.getResourceString("bevel")); //$NON-NLS-1$
    joinCb.add(GraphicsExample.getResourceString("miter")); //$NON-NLS-1$
    joinCb.add(GraphicsExample.getResourceString("round")); //$NON-NLS-1$
    joinCb.select(1);/*  w ww  . j a  v a2 s  .c om*/
    joinCb.addListener(SWT.Selection, event -> example.redraw());

    // color menu
    ColorMenu cm = new ColorMenu();
    cm.setPatternItems(example.checkAdvancedGraphics());
    menu = cm.createMenu(parent.getParent(), gb -> {
        shapeColor = gb;
        colorButton.setImage(gb.getThumbNail());
        example.redraw();
    });

    // initialize the shape color to the 4th item in the menu (green)
    shapeColor = (GraphicsBackground) menu.getItem(3).getData();

    // color button
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout(2, false));

    colorButton = new Button(comp, SWT.PUSH);
    colorButton.setText(GraphicsExample.getResourceString("Color")); //$NON-NLS-1$
    colorButton.setImage(shapeColor.getThumbNail());
    colorButton.addListener(SWT.Selection, event -> {
        final Button button = (Button) event.widget;
        final Composite parent1 = button.getParent();
        Rectangle bounds = button.getBounds();
        Point point = parent1.toDisplay(new Point(bounds.x, bounds.y));
        menu.setLocation(point.x, point.y + bounds.height);
        menu.setVisible(true);
    });

}

---

From source file:org.eclipse.swt.examples.graphics.GraphicAntialiasTab.java

@Override
public void createControlPanel(Composite parent) {

    Composite comp;/*from  ww  w. ja  v  a  2s. c  o m*/

    // create drop down combo for antialiasing
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout(2, false));
    new Label(comp, SWT.CENTER).setText(GraphicsExample.getResourceString("Antialiasing")); //$NON-NLS-1$
    aliasCombo = new Combo(comp, SWT.DROP_DOWN);
    aliasCombo.add("OFF");
    aliasCombo.add("DEFAULT");
    aliasCombo.add("ON");
    aliasCombo.select(0);
    aliasCombo.addListener(SWT.Selection, event -> example.redraw());

    ColorMenu cm = new ColorMenu();
    cm.setColorItems(true);
    menu = cm.createMenu(parent.getParent(), gb -> {
        ovalColorGB = gb;
        colorButton.setImage(gb.getThumbNail());
        example.redraw();
    });

    // create color button
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout());

    // initialize the background to the 5th item in the menu (blue)
    ovalColorGB = (GraphicsBackground) menu.getItem(4).getData();

    // color button
    colorButton = new Button(comp, SWT.PUSH);
    colorButton.setText(GraphicsExample.getResourceString("Color")); //$NON-NLS-1$
    colorButton.setImage(ovalColorGB.getThumbNail());
    colorButton.addListener(SWT.Selection, event -> {
        final Button button = (Button) event.widget;
        final Composite parent1 = button.getParent();
        Rectangle bounds = button.getBounds();
        Point point = parent1.toDisplay(new Point(bounds.x, bounds.y));
        menu.setLocation(point.x, point.y + bounds.height);
        menu.setVisible(true);
    });
}

---

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  w w .  j av a  2  s.c o 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:org.talend.dataprofiler.chart.util.ChartUtils.java

/**
 * Create a AWT_SWT bridge composite for displaying the <CODE>ChartPanel</CODE>.
 * //w  ww. java2  s . c  o m
 * @param composite
 * @param gd
 * @param chartPanel
 */
public static ChartPanel createAWTSWTComp(Composite composite, GridData gd, JFreeChart chart) {

    ChartPanel chartPanel = new ChartPanel(chart);
    Composite frameComp = new Composite(composite, SWT.EMBEDDED);
    frameComp.setLayout(new GridLayout());
    frameComp.setLayoutData(gd);
    frameComp.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_GRAY));

    Frame frame = SWT_AWT.new_Frame(frameComp);
    frame.setLayout(new java.awt.GridLayout());
    frame.add(chartPanel);
    frame.validate();

    return chartPanel;
}

---

From source file:org.eclipse.swt.examples.controlexample.ExpandBarTab.java

/**
 * Creates the "Example" widgets./*from  w  w  w . java 2s .  c o  m*/
 */
@Override
void createExampleWidgets() {

    /* Compute the widget style */
    int style = getDefaultStyle();
    if (borderButton.getSelection())
        style |= SWT.BORDER;
    if (verticalButton.getSelection())
        style |= SWT.V_SCROLL;

    /* Create the example widgets */
    expandBar1 = new ExpandBar(expandBarGroup, style);

    // First item
    Composite composite = new Composite(expandBar1, SWT.NONE);
    composite.setLayout(new GridLayout());
    new Button(composite, SWT.PUSH).setText("SWT.PUSH");
    new Button(composite, SWT.RADIO).setText("SWT.RADIO");
    new Button(composite, SWT.CHECK).setText("SWT.CHECK");
    new Button(composite, SWT.TOGGLE).setText("SWT.TOGGLE");
    ExpandItem item = new ExpandItem(expandBar1, SWT.NONE, 0);
    item.setText(ControlExample.getResourceString("Item1_Text"));
    item.setHeight(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT).y);
    item.setControl(composite);
    item.setImage(instance.images[ControlExample.ciClosedFolder]);

    // Second item
    composite = new Composite(expandBar1, SWT.NONE);
    composite.setLayout(new GridLayout(2, false));
    new Label(composite, SWT.NONE).setImage(display.getSystemImage(SWT.ICON_ERROR));
    new Label(composite, SWT.NONE).setText("SWT.ICON_ERROR");
    new Label(composite, SWT.NONE).setImage(display.getSystemImage(SWT.ICON_INFORMATION));
    new Label(composite, SWT.NONE).setText("SWT.ICON_INFORMATION");
    new Label(composite, SWT.NONE).setImage(display.getSystemImage(SWT.ICON_WARNING));
    new Label(composite, SWT.NONE).setText("SWT.ICON_WARNING");
    new Label(composite, SWT.NONE).setImage(display.getSystemImage(SWT.ICON_QUESTION));
    new Label(composite, SWT.NONE).setText("SWT.ICON_QUESTION");
    item = new ExpandItem(expandBar1, SWT.NONE, 1);
    item.setText(ControlExample.getResourceString("Item2_Text"));
    item.setHeight(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT).y);
    item.setControl(composite);
    item.setImage(instance.images[ControlExample.ciOpenFolder]);
    item.setExpanded(true);
}

---

From source file:org.eclipse.swt.examples.graphics.TextAntialiasTab.java

@Override
public void createControlPanel(Composite parent) {

    Composite comp;/*from w  w  w.j av a  2s . c  om*/

    // create drop down combo for antialiasing
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout(2, false));
    new Label(comp, SWT.CENTER).setText(GraphicsExample.getResourceString("Antialiasing")); //$NON-NLS-1$
    aliasCombo = new Combo(comp, SWT.DROP_DOWN);
    aliasCombo.add("OFF");
    aliasCombo.add("DEFAULT");
    aliasCombo.add("ON");
    aliasCombo.select(0);
    aliasCombo.addListener(SWT.Selection, event -> example.redraw());

    ColorMenu cm = new ColorMenu();
    cm.setColorItems(true);
    menu = cm.createMenu(parent.getParent(), gb -> {
        textColor = gb;
        colorButton.setImage(gb.getThumbNail());
        example.redraw();
    });

    // create color button
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout());

    // initialize the color to black
    textColor = (GraphicsBackground) menu.getItem(1).getData();

    colorButton = new Button(comp, SWT.PUSH);
    colorButton.setText(GraphicsExample.getResourceString("Color")); //$NON-NLS-1$
    colorButton.setImage(textColor.getThumbNail());

    colorButton.addListener(SWT.Selection, event -> {
        final Button button = (Button) event.widget;
        final Composite parent1 = button.getParent();
        Rectangle bounds = button.getBounds();
        Point point = parent1.toDisplay(new Point(bounds.x, bounds.y));
        menu.setLocation(point.x, point.y + bounds.height);
        menu.setVisible(true);
    });
}

---

From source file:org.eclipse.swt.examples.graphics.PathClippingTab.java

/**
 * Creates the widgets used to control the drawing.
 *//*ww w.j  a  v  a  2s  .  c  om*/
@Override
public void createControlPanel(Composite parent) {

    // create drop down combo for choosing clipping
    Composite comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout(2, false));

    new Label(comp, SWT.CENTER).setText(GraphicsExample.getResourceString("Clipping")); //$NON-NLS-1$
    clippingCb = new Combo(comp, SWT.DROP_DOWN);
    clippingCb.add(GraphicsExample.getResourceString("Circles")); //$NON-NLS-1$
    clippingCb.add(GraphicsExample.getResourceString("Rectangle")); //$NON-NLS-1$
    clippingCb.add(GraphicsExample.getResourceString("Oval")); //$NON-NLS-1$
    clippingCb.add(GraphicsExample.getResourceString("Word")); //$NON-NLS-1$
    clippingCb.add(GraphicsExample.getResourceString("Star")); //$NON-NLS-1$
    clippingCb.add(GraphicsExample.getResourceString("Triangles")); //$NON-NLS-1$
    clippingCb.add(GraphicsExample.getResourceString("Default")); //$NON-NLS-1$
    clippingCb.select(0);
    clippingCb.addListener(SWT.Selection, event -> example.redraw());

    // color menu
    ColorMenu cm = new ColorMenu();
    cm.setPatternItems(example.checkAdvancedGraphics());
    menu = cm.createMenu(parent.getParent(), gb -> {
        background = gb;
        colorButton.setImage(gb.getThumbNail());
        example.redraw();
    });

    // initialize the background to the 5th item in the menu (blue)
    background = (GraphicsBackground) menu.getItem(4).getData();

    // color button
    comp = new Composite(parent, SWT.NONE);
    comp.setLayout(new GridLayout(2, false));

    colorButton = new Button(comp, SWT.PUSH);
    colorButton.setText(GraphicsExample.getResourceString("Color")); //$NON-NLS-1$
    colorButton.setImage(background.getThumbNail());
    colorButton.addListener(SWT.Selection, event -> {
        final Button button = (Button) event.widget;
        final Composite parent1 = button.getParent();
        Rectangle bounds = button.getBounds();
        Point point = parent1.toDisplay(new Point(bounds.x, bounds.y));
        menu.setLocation(point.x, point.y + bounds.height);
        menu.setVisible(true);
    });
}

---

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