Example usage for org.eclipse.swt.graphics FontData FontData

Introduction

In this page you can find the example usage for org.eclipse.swt.graphics FontData FontData.

Prototype

public FontData(String name, int height, int style) 

Source Link

Document

Constructs a new font data given a font name, the height of the desired font in points, and a font style.

Usage

From source file:FontRegistry.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell();
    shell.setLayout(new GridLayout(1, false));

    FontRegistry fontRegistry = new FontRegistry(display);

    fontRegistry.put("button-text", new FontData[] { new FontData("Arial", 9, SWT.BOLD) });
    fontRegistry.put("code", new FontData[] { new FontData("Courier New", 10, SWT.NORMAL) });

    Text text = new Text(shell, SWT.MULTI | SWT.BORDER | SWT.WRAP);
    text.setFont(fontRegistry.get("code"));
    text.setForeground(display.getSystemColor(SWT.COLOR_BLUE));
    text.setText("");
    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.horizontalSpan = 2;//from w  w w.j  a v a 2s  .c o m
    text.setLayoutData(gd);
    Button executeButton = new Button(shell, SWT.PUSH);
    executeButton.setText("Execute");
    executeButton.setFont(fontRegistry.get("button-text"));

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

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From source file:FontDataConstruct.java

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

    Canvas canvas = new Canvas(shell, SWT.NONE);

    canvas.addPaintListener(new PaintListener() {
        public void paintControl(PaintEvent e) {

            Font font = new Font(shell.getDisplay(), new FontData("Helvetica", 18, SWT.NORMAL));
            e.gc.setFont(font);//from  ww w. j  a  va  2  s. co  m
            e.gc.drawText("My Text", 0, 0);
            font.dispose();

        }
    });

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

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From source file:FontMetricsPaintSWT.java

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

    Canvas canvas = new Canvas(shell, SWT.NONE);

    canvas.addPaintListener(new PaintListener() {
        public void paintControl(PaintEvent e) {

            Font font = new Font(shell.getDisplay(), new FontData("Helvetica", 18, SWT.NORMAL));
            e.gc.setFont(font);/*  w  w  w.  ja  v  a 2 s  .  c  om*/
            e.gc.drawText("My Text", 0, 0);

            FontMetrics fm = e.gc.getFontMetrics();
            int bHeight = fm.getLeading() + fm.getAscent();
            int oHeight = fm.getAscent();
            int yHeight = fm.getAscent() + fm.getDescent();
            int totalHeight = fm.getHeight(); // Equals fm.getLeading() + fm.getAscent()
                                              // + fm.getDescent();

            e.gc.drawLine(10, bHeight, 100, bHeight);
            e.gc.drawLine(10, oHeight, 100, oHeight);
            e.gc.drawLine(10, yHeight, 100, yHeight);
            e.gc.drawLine(10, totalHeight, 100, totalHeight);

            font.dispose();

        }
    });

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

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From source file:MainClass.java

public static void main(String[] a) {
    final Display d = new Display();
    final Shell s = new Shell(d);

    s.setSize(300, 300);// w  ww.j av a 2  s .co m

    s.setText("A FontDialog Example");
    s.setLayout(new FillLayout(SWT.VERTICAL));
    final Text t = new Text(s, SWT.BORDER | SWT.MULTI);
    final Button b = new Button(s, SWT.PUSH | SWT.BORDER);
    b.setText("Change Font");
    b.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            FontDialog fd = new FontDialog(s, SWT.NONE);
            fd.setText("Select Font");
            fd.setRGB(new RGB(0, 0, 255));
            FontData defaultFont = new FontData("Courier", 10, SWT.BOLD);
            fd.setFontData(defaultFont);
            FontData newFont = fd.open();
            if (newFont == null)
                return;
            t.setFont(new Font(d, newFont));
            t.setForeground(new Color(d, fd.getRGB()));

        }
    });
    s.open();

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

}

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From source file:MainClass.java

public static void main(String[] a) {
    final Display d = new Display();
    final Shell s = new Shell(d);

    s.setSize(300, 300);/*from  ww w .j ava 2 s .c  o m*/

    s.setText("A ColorDialog Example");
    s.setLayout(new FillLayout(SWT.VERTICAL));
    final Text t = new Text(s, SWT.BORDER | SWT.MULTI);
    final Button b = new Button(s, SWT.PUSH | SWT.BORDER);
    b.setText("Change Color");
    b.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            FontDialog fd = new FontDialog(s, SWT.NONE);
            fd.setText("Select Font");
            fd.setRGB(new RGB(0, 0, 255));
            FontData defaultFont = new FontData("Courier", 10, SWT.BOLD);
            fd.setFontData(defaultFont);
            FontData newFont = fd.open();
            if (newFont == null)
                return;
            t.setFont(new Font(d, newFont));
            t.setForeground(new Color(d, fd.getRGB()));

        }
    });
    s.open();

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

}

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From source file:FontDialogExample.java

FontDialogExample() {
    d = new Display();
    s = new Shell(d);
    s.setSize(400, 400);//from  w ww  . ja  v a  2 s .  co m

    s.setText("A FontDialog Example");
    s.setLayout(new FillLayout(SWT.VERTICAL));
    final Text t = new Text(s, SWT.BORDER | SWT.MULTI);
    final Button b = new Button(s, SWT.PUSH | SWT.BORDER);
    b.setText("Change Font");
    b.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            FontDialog fd = new FontDialog(s, SWT.NONE);
            fd.setText("Select Font");
            fd.setRGB(new RGB(0, 0, 255));
            FontData defaultFont = new FontData("Courier", 10, SWT.BOLD);
            fd.setFontData(defaultFont);
            FontData newFont = fd.open();
            if (newFont == null)
                return;
            t.setFont(new Font(d, newFont));
            t.setForeground(new Color(d, fd.getRGB()));
        }
    });
    s.open();

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

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From source file:FontRegistryExample.java

private void init() {
    shell.setLayout(new GridLayout(2, false));

    fontRegistry = new FontRegistry(display);

    fontRegistry.put("button-text", new FontData[] { new FontData("Arial", 9, SWT.BOLD) });
    fontRegistry.put("code", new FontData[] { new FontData("Courier New", 10, SWT.NORMAL) });

    Text text = new Text(shell, SWT.MULTI | SWT.BORDER | SWT.WRAP);
    text.setFont(fontRegistry.get("code"));
    text.setForeground(display.getSystemColor(SWT.COLOR_BLUE));
    text.setText("public static void main() {\n\tSystem.out.println(\"Hello\"); \n}");
    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.horizontalSpan = 2;/*from   ww  w.j  a v a2s  .c om*/
    text.setLayoutData(gd);

    Button executeButton = new Button(shell, SWT.PUSH);
    executeButton.setText("Execute");
    executeButton.setFont(fontRegistry.get("button-text"));

    Button cancelButton = new Button(shell, SWT.PUSH);
    cancelButton.setText("Cancel");
    cancelButton.setFont(fontRegistry.get("button-text"));

}

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From source file:RegistryTest.java

/**
 * Creates the window's contents/*from  www  .j  av  a2  s  .  c  o m*/
 * 
 * @param parent the parent composite
 * @return Control
 */
protected Control createContents(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayout(new FillLayout(SWT.VERTICAL));

    // Set up the registries
    CR = new ColorRegistry();
    CR.addListener(this);

    FR = new FontRegistry();
    FR.addListener(this);

    // Create the label
    label = new Label(composite, SWT.CENTER);
    label.setText("Hello from JFace");

    // Create the randomize button
    Button button = new Button(composite, SWT.PUSH);
    button.setText("Randomize");
    button.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            CR.put(FOREGROUND, new RGB((int) (Math.random() * 255), (int) (Math.random() * 255),
                    (int) (Math.random() * 255)));
            CR.put(BACKGROUND, new RGB((int) (Math.random() * 255), (int) (Math.random() * 255),
                    (int) (Math.random() * 255)));
            FontData fontData = new FontData("Times New Roman", (int) (Math.random() * 72), SWT.BOLD);
            FR.put(FONT, new FontData[] { fontData });
        }
    });
    return composite;
}

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