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

Introduction

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

Prototype

public Label(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:SampleCombo.java

public SampleCombo() {
    init();/*from w ww .j a  v  a  2  s.c  o  m*/

    shell.setLayout(new GridLayout(2, false));

    (new Label(shell, SWT.NULL)).setText("Select your favorite programming language: ");

    //final CCombo combo = new CCombo(shell, SWT.FLAT);
    final Combo combo = new Combo(shell, SWT.NULL);

    String[] languages = new String[] { "Java", "C", "C++", "SmallTalk" };

    Arrays.sort(languages);

    for (int i = 0; i < languages.length; i++)
        combo.add(languages[i]);

    //combo.add("Perl", 5);
    //combo.setItem(5, "Perl");

    combo.addSelectionListener(new SelectionListener() {
        public void widgetSelected(SelectionEvent e) {
            System.out.println("Selected index: " + combo.getSelectionIndex() + ", selected item: "
                    + combo.getItem(combo.getSelectionIndex()) + ", text content in the text field: "
                    + combo.getText());
        }

        public void widgetDefaultSelected(SelectionEvent e) {
            System.out.println("Default selected index: " + combo.getSelectionIndex() + ", selected item: "
                    + (combo.getSelectionIndex() == -1 ? "<null>" : combo.getItem(combo.getSelectionIndex()))
                    + ", text content in the text field: " + combo.getText());
            String text = combo.getText();
            if (combo.indexOf(text) < 0) { // Not in the list yet. 
                combo.add(text);
                // Re-sort
                String[] items = combo.getItems();
                Arrays.sort(items);
                combo.setItems(items);
            }
        }
    });

    shell.pack();
    shell.open();
    //textUser.forceFocus();

    // Set up the event loop.
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            // If no more entries in event queue
            display.sleep();
        }
    }

    display.dispose();
}

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From source file:CompViewer.java

public Ch3_Group(Composite parent) {
    super(parent, SWT.NONE);
    Group group = new Group(this, SWT.SHADOW_ETCHED_IN);
    group.setText("Group Label");

    Label label = new Label(group, SWT.NONE);
    label.setText("Two buttons:");
    label.setLocation(20, 20);/*from   ww w.  j  a  v  a2 s . c  om*/
    label.pack();

    Button button1 = new Button(group, SWT.PUSH);
    button1.setText("Push button");
    button1.setLocation(20, 45);
    button1.pack();

    Button button2 = new Button(group, SWT.CHECK);
    button2.setText("Check button");
    button2.setBounds(20, 75, 90, 30);
    group.pack();
}

---

From source file:SampleList.java

public SampleList() {
    init();//from   w  ww  .j a v  a  2  s  .c  o m

    RowLayout rowLayout = new RowLayout();
    shell.setLayout(rowLayout);

    (new Label(shell, SWT.NULL)).setText("What programming languages are you proficient in? ");

    final List list = new List(shell, SWT.SINGLE | SWT.BORDER | SWT.V_SCROLL);

    String[] languages = new String[] { "Java", "C", "C++", "SmallTalk" };

    for (int i = 0; i < languages.length; i++)
        list.add(languages[i]);

    list.addSelectionListener(new SelectionListener() {
        public void widgetSelected(SelectionEvent e) {
            System.err.println(list.getSelectionIndex());
            int[] indices = list.getSelectionIndices();
            String[] items = list.getSelection();
            StringBuffer sb = new StringBuffer("Selected indices: ");
            for (int i = 0; i < indices.length; i++) {
                sb.append(indices[i]);
                sb.append("(");
                sb.append(items[i]);
                sb.append(")");
                if (i == indices.length - 1)
                    sb.append('.');
                else
                    sb.append(", ");
            }
            System.out.println(sb.toString());
        }

        public void widgetDefaultSelected(SelectionEvent e) {
            int[] indices = list.getSelectionIndices();
            String[] items = list.getSelection();
            StringBuffer sb = new StringBuffer("Default selected indices: ");
            for (int i = 0; i < indices.length; i++) {
                sb.append(indices[i]);
                sb.append("(");
                sb.append(items[i]);
                sb.append(")");
                if (i == indices.length - 1)
                    sb.append('.');
                else
                    sb.append(", ");
            }
            System.out.println(sb.toString());
        }
    });

    list.selectAll();
    //list.select(1);

    shell.pack();
    shell.open();
    //textUser.forceFocus();

    // 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:RemarksText.java

public RemarksText() {
    shell.setLayout(new GridLayout(1, false));

    (new Label(shell, SWT.NULL)).setText("Remarks:");

    text = new Text(shell, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
    text.setText("123456789");

    text.setLayoutData(new GridData(GridData.FILL_BOTH));

    System.out.println("getText: " + text.getText(1, 6));

    char[] chars = text.getLineDelimiter().toCharArray();
    for (int i = 0; i < chars.length; i++) {
        System.out.println("Line delimiter #" + i + ": " + Integer.toHexString(chars[i]));
    }/* w w w.j  a  v a  2  s.co m*/

    text.getOrientation();

    System.out.println("Number of chars: " + text.getCharCount());
    System.out.println("Tabs: " + text.getTabs());

    text.addVerifyListener(new VerifyListener() {
        public void verifyText(VerifyEvent e) {
            if (e.end == e.start) {
                if (e.character == ' ' && (e.stateMask & SWT.CTRL) != 0) {
                    if (text.getText(e.end - 1, e.end - 1).equals("V")) {
                        e.text = "erifyListener";
                    } else {
                        e.doit = false;
                    }
                }
            }
        }
    });

    text.addModifyListener(new ModifyListener() {
        public void modifyText(ModifyEvent e) {
            System.out.println("New character count: " + text.getCharCount());
        }
    });

    // text.append("a");

    text.setSelection(1, 4);

    System.out.println("getSelection:\t" + text.getSelection());
    System.out.println("getSelectionCount:\t" + text.getSelectionCount());
    System.out.println("getSelectionText:\t" + text.getSelectionText());
    //text.insert("ABC");

    init();

    // shell.pack();
    shell.setSize(300, 150);
    shell.open();
    //textUser.forceFocus();

    // 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:DirFileSelection.java

public DirFileSelection() {
    label = new Label(shell, SWT.BORDER | SWT.WRAP);
    label.setBackground(display.getSystemColor(SWT.COLOR_WHITE));
    label.setText("Select a dir/file by clicking the buttons below.");

    buttonSelectDir = new Button(shell, SWT.PUSH);
    buttonSelectDir.setText("Select a directory");
    buttonSelectDir.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event event) {
            DirectoryDialog directoryDialog = new DirectoryDialog(shell);

            directoryDialog.setFilterPath(selectedDir);
            directoryDialog.setMessage("Please select a directory and click OK");

            String dir = directoryDialog.open();
            if (dir != null) {
                label.setText("Selected dir: " + dir);
                selectedDir = dir;/*from   w  ww .  j a v  a 2  s .  c o m*/
            }
        }
    });

    buttonSelectFile = new Button(shell, SWT.PUSH);
    buttonSelectFile.setText("Select a file/multiple files");
    buttonSelectFile.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event event) {
            FileDialog fileDialog = new FileDialog(shell, SWT.MULTI);

            fileDialog.setFilterPath(fileFilterPath);

            fileDialog.setFilterExtensions(new String[] { "*.rtf", "*.html", "*.*" });
            fileDialog.setFilterNames(new String[] { "Rich Text Format", "HTML Document", "Any" });

            String firstFile = fileDialog.open();

            if (firstFile != null) {
                fileFilterPath = fileDialog.getFilterPath();
                String[] selectedFiles = fileDialog.getFileNames();
                StringBuffer sb = new StringBuffer(
                        "Selected files under dir " + fileDialog.getFilterPath() + ": \n");
                for (int i = 0; i < selectedFiles.length; i++) {
                    sb.append(selectedFiles[i] + "\n");
                }
                label.setText(sb.toString());
            }
        }
    });

    label.setBounds(0, 0, 400, 60);
    buttonSelectDir.setBounds(0, 65, 200, 30);
    buttonSelectFile.setBounds(200, 65, 200, 30);

    shell.pack();
    shell.open();
    //textUser.forceFocus();

    // 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:MainClass.java

protected Control createContents(Composite parent) {

    Composite container = new Composite(parent, SWT.NULL);

    this.getShell().setText("ButtonTest");

    GridLayout layout = new GridLayout();

    container.setLayout(layout);//from  ww w. ja va  2 s  .c  o m

    layout.numColumns = 4;

    layout.verticalSpacing = 9;

    Label label;

    label = new Label(container, SWT.NONE);

    label.setText("Button Type");

    label = new Label(container, SWT.NONE);

    label.setText("NONE");

    label = new Label(container, SWT.NONE);

    label.setText("BORDER");

    label = new Label(container, SWT.NONE);

    label.setText("FLAT");

    createLabel(container, SWT.NONE, "Push");

    createButton(container, SWT.PUSH, "button1");

    createButton(container, SWT.BORDER, "button2");

    createButton(container, SWT.FLAT, "button3");

    createLabel(container, SWT.NONE, "Radio");

    createButton(container, SWT.RADIO, "button1");

    createButton(container, SWT.RADIO | SWT.BORDER, "button2");

    createButton(container, SWT.RADIO | SWT.FLAT, "button3");

    createLabel(container, SWT.NONE, "Toggle");

    createButton(container, SWT.TOGGLE, "button1");

    createButton(container, SWT.TOGGLE | SWT.BORDER, "button2");

    createButton(container, SWT.TOGGLE | SWT.FLAT, "button3");

    createLabel(container, SWT.NONE, "Check");
    createButton(container, SWT.CHECK, "button1");

    createButton(container, SWT.CHECK | SWT.BORDER, "button2");

    createButton(container, SWT.CHECK | SWT.FLAT, "button3");

    createLabel(container, SWT.NONE, "Arrow | Left");

    createButton(container, SWT.ARROW | SWT.LEFT, "button1");

    createButton(container, SWT.ARROW | SWT.LEFT | SWT.BORDER, "button2");

    createButton(container, SWT.ARROW | SWT.LEFT | SWT.FLAT, "button3");

    return container;
}

---

From source file:WrapLines.java

public WrapLines() {

    shell.setLayout(new GridLayout(2, true));

    (new Label(shell, SWT.NULL)).setText("SWT.BORDER |\nSWT.MUTLI");
    (new Label(shell, SWT.NULL)).setText("SWT.BORDER |\nSWT.MUTLI |\nSWT.WRAP");

    init();// w  w  w.j  av  a  2s . c  o m

    GridData gridData = new GridData(GridData.FILL_BOTH);
    text1.setLayoutData(gridData);

    gridData = new GridData(GridData.FILL_BOTH);
    text2.setLayoutData(gridData);

    shell.pack();
    shell.open();
    //textUser.forceFocus();

    // 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.StarPolyTab.java

@Override
public void createControlPanel(Composite parent) {
    new Label(parent, SWT.NONE).setText(GraphicsExample.getResourceString("FillRule")); //$NON-NLS-1$
    fillRuleCb = new Combo(parent, SWT.DROP_DOWN);
    fillRuleCb.add("FILL_EVEN_ODD");
    fillRuleCb.add("FILL_WINDING");
    fillRuleCb.select(0);/*  w ww .j ava2s .c  o  m*/
    fillRuleCb.addListener(SWT.Selection, event -> example.redraw());
}

---

From source file:TemperatureConverter.java

public TemperatureConverter() {
    shell.setText("SWT Temperature Converter");
    shell.setLayout(new GridLayout(4, false));

    fahrenheitLabel = new Label(shell, SWT.NULL);
    fahrenheitLabel.setText("Fahrenheit: ");

    fahrenheitValue = new Text(shell, SWT.SINGLE | SWT.BORDER);

    celsiusLabel = new Label(shell, SWT.NULL);
    celsiusLabel.setText("Celsius: ");

    celsiusValue = new Text(shell, SWT.SINGLE | SWT.BORDER);

    messageLabel = new Label(shell, SWT.BORDER);
    GridData gridData = new GridData(GridData.FILL_BOTH);
    gridData.horizontalSpan = 4;/*from  w  w  w  .  j  av  a  2 s  . c om*/
    messageLabel.setLayoutData(gridData);

    ModifyListener listener = new ModifyListener() {
        public void modifyText(ModifyEvent e) {
            valueChanged((Text) e.widget);
        }
    };

    fahrenheitValue.addModifyListener(listener);
    celsiusValue.addModifyListener(listener);

    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:MainClass.java

public void createContents(Shell shell, String location) {
    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);/*from  w w w.  j  a v a2  s  .  co m*/

    Label status = new Label(shell, SWT.NONE);
    data = new FormData();
    data.left = new FormAttachment(0, 0);
    data.right = new FormAttachment(100, 0);
    data.bottom = new FormAttachment(100, 0);
    status.setLayoutData(data);

    final Browser browser = new Browser(shell, SWT.BORDER);
    data = new FormData();
    data.top = new FormAttachment(controls);
    data.bottom = new FormAttachment(status);
    data.left = new FormAttachment(0, 0);
    data.right = new FormAttachment(100, 0);
    browser.setLayoutData(data);

    controls.setLayout(new GridLayout(7, 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());
        }
    });

    Label throbber = new Label(controls, SWT.NONE);
    throbber.setText(AT_REST);

    shell.setDefaultButton(button);

    browser.addCloseWindowListener(new AdvancedCloseWindowListener());
    browser.addLocationListener(new AdvancedLocationListener(url));
    browser.addProgressListener(new AdvancedProgressListener(throbber));
    browser.addStatusTextListener(new AdvancedStatusTextListener(status));

    if (location != null) {
        browser.setUrl(location);
    }
}

---

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