Example usage for java.awt Graphics getFont

Introduction

In this page you can find the example usage for java.awt Graphics getFont.

Prototype

public abstract Font getFont();

Source Link

Document

Gets the current font.

Usage

From source file:Main.java

public void paint(Graphics g) {
    Font f = g.getFont();
    int fontSize = f.getSize();
    int fontStyle = f.getStyle();

    String msg = ", Size: " + fontSize + ", Style: ";
    if ((fontStyle & Font.BOLD) == Font.BOLD)
        msg += "Bold ";
    if ((fontStyle & Font.ITALIC) == Font.ITALIC)
        msg += "Italic ";
    if ((fontStyle & Font.PLAIN) == Font.PLAIN)
        msg += "Plain ";

    g.drawString(msg, 4, 16);//from   w ww. j  a v  a 2  s  .  c  o m
}

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From source file:Main.java

public void paint(Graphics g) {
    Font f = g.getFont();
    String fontName = f.getName();
    String fontFamily = f.getFamily();
    int fontSize = f.getSize();
    int fontStyle = f.getStyle();

    String msg = "Family: " + fontName;
    msg += ", Font: " + fontFamily;
    msg += ", Size: " + fontSize + ", Style: ";
    if ((fontStyle & Font.BOLD) == Font.BOLD)
        msg += "Bold ";
    if ((fontStyle & Font.ITALIC) == Font.ITALIC)
        msg += "Italic ";
    if ((fontStyle & Font.PLAIN) == Font.PLAIN)
        msg += "Plain ";

    g.drawString(msg, 4, 16);//from  w w w.  j  a v a2 s.  co  m
}

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From source file:Main.java

License:asdf

public void paint(Graphics g, JComponent c) {
    FontMetrics metrics = c.getFontMetrics(g.getFont());
    g.setColor(c.getForeground());//  ww w.j a  v  a2 s. c o  m
    g.drawString(((JToolTip) c).getTipText(), 1, 1);
    g.drawImage(new ImageIcon("yourImage").getImage(), 1, metrics.getHeight(), c);
}

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From source file:Main.java

public void paintComponent(Graphics g) {
    super.paintComponent(g);
    drawString(g, "hello\nworld", 20, 20);
    g.setFont(g.getFont().deriveFont(20f));
    drawString(g, "part1\npart2", 120, 120);
}

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From source file:MainClass.java

public void print(Graphics g) {
    Font oldFont = g.getFont();
    if (type == TEXT) {
        g.setFont(font);//  ww w  . ja v  a 2  s  .  c om
        g.drawString(text, x, y);
    } else if (type == GRAPHICS) {
        if (shape.equals("LINE")) {
            g.drawLine(x, y, width, height);
        } else if (shape.equals("OVAL")) {
            g.drawOval(x, y, width, height);
        } else if (shape.equals("RECTANGLE")) {
            g.drawRect(x, y, width, height);
        }
    }
    g.setFont(oldFont);
}

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From source file:Main.java

public void paint(Graphics g) {
    g.setFont(new Font("SansSerif", Font.BOLD, 12));
    FontMetrics fm = g.getFontMetrics();
    g.drawString("Current font: " + g.getFont(), 10, 40);
    g.drawString("Ascent: " + fm.getAscent(), 10, 55);
    g.drawString("Descent: " + fm.getDescent(), 10, 70);
    g.drawString("Height: " + fm.getHeight(), 10, 85);
    g.drawString("Leading: " + fm.getLeading(), 10, 100);

    Font font = new Font("Serif", Font.ITALIC, 14);
    fm = g.getFontMetrics(font);//from  w w w  .  j  a v a  2 s  .  c o m
    g.setFont(font);
    g.drawString("Current font: " + font, 10, 130);
    g.drawString("Ascent: " + fm.getAscent(), 10, 145);
    g.drawString("Descent: " + fm.getDescent(), 10, 160);
    g.drawString("Height: " + fm.getHeight(), 10, 175);
    g.drawString("Leading: " + fm.getLeading(), 10, 190);
}

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From source file:com.codenvy.corp.MainPage.java

private void addText(File file, String burnDownInfo) throws IOException {
    BufferedImage image = ImageIO.read(file);
    Graphics g = image.getGraphics();
    g.setColor(Color.RED);//from  w  w  w  .ja va2 s  .  c o m
    g.setFont(g.getFont().deriveFont(30f));
    g.drawString(burnDownInfo, 550, 45);
    g.dispose();
    ImageIO.write(image, "png", file);
}

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From source file:SimpleAttributes.java

public void paintComponent(Graphics g) {
    Graphics2D g2d = (Graphics2D) g.create();
    g2d.setBackground(Color.GRAY);
    g2d.clearRect(0, 0, getWidth(), getHeight());

    // String and line with default attributes
    g2d.drawString("Default Font", 10, 20);
    g2d.drawLine(10, 22, 80, 22);//from  w  w w . ja  v  a  2s.  co m

    // Change the font, foreground color, and Stroke
    g2d.setFont(g.getFont().deriveFont(Font.BOLD | Font.ITALIC, 24f));
    g2d.setColor(Color.WHITE);
    g2d.setStroke(new BasicStroke(10f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_MITER));

    // String and line with new attributes
    g2d.drawString("New Font", 10, 50);
    g2d.drawLine(10, 57, 120, 57);
    g2d.dispose();
}

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From source file:ch.rgw.tools.StringTool.java

/**
 * return the bounds of a Rectangle around a String
 * //from  w w w  . ja  v a 2s . c  o  m
 * @deprecated this ist a dependency to Swing
 */
@Deprecated
public static Rectangle2D getStringBounds(final String s, final Graphics g) {
    if (isNothing(s)) {
        return new Rectangle(0, 0);
    }
    FontRenderContext frc = ((Graphics2D) g).getFontRenderContext();
    Font fnt = g.getFont();
    Rectangle2D r = fnt.getStringBounds(s, frc);
    return r;
}

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From source file:edu.uci.ics.jung.samples.HyperbolicVertexImageShaperDemo.java

/**
 * create an instance of a simple graph with controls to
 * demo the zoom features./*from  w w w .jav a 2s .  c  o  m*/
 * 
 */
public HyperbolicVertexImageShaperDemo() {

    // create a simple graph for the demo
    graph = new DirectedSparseMultigraph<Number, Number>();
    Number[] vertices = createVertices(11);

    // a Map for the labels
    Map<Number, String> map = new HashMap<Number, String>();
    for (int i = 0; i < vertices.length; i++) {
        map.put(vertices[i], iconNames[i % iconNames.length]);
    }

    // a Map for the Icons
    Map<Number, Icon> iconMap = new HashMap<Number, Icon>();
    for (int i = 0; i < vertices.length; i++) {
        String name = "/images/topic" + iconNames[i] + ".gif";
        try {
            Icon icon = new LayeredIcon(
                    new ImageIcon(HyperbolicVertexImageShaperDemo.class.getResource(name)).getImage());
            iconMap.put(vertices[i], icon);
        } catch (Exception ex) {
            System.err.println("You need slashdoticons.jar in your classpath to see the image " + name);
        }
    }

    createEdges(vertices);

    FRLayout<Number, Number> layout = new FRLayout<Number, Number>(graph);
    layout.setMaxIterations(100);
    vv = new VisualizationViewer<Number, Number>(layout, new Dimension(400, 400));

    Transformer<Number, Paint> vpf = new PickableVertexPaintTransformer<Number>(vv.getPickedVertexState(),
            Color.white, Color.yellow);
    vv.getRenderContext().setVertexFillPaintTransformer(vpf);
    vv.getRenderContext().setEdgeDrawPaintTransformer(
            new PickableEdgePaintTransformer<Number>(vv.getPickedEdgeState(), Color.black, Color.cyan));

    vv.setBackground(Color.white);

    final Transformer<Number, String> vertexStringerImpl = new VertexStringerImpl<Number>(map);
    vv.getRenderContext().setVertexLabelTransformer(vertexStringerImpl);
    vv.getRenderContext().setVertexLabelRenderer(new DefaultVertexLabelRenderer(Color.cyan));
    vv.getRenderContext().setEdgeLabelRenderer(new DefaultEdgeLabelRenderer(Color.cyan));

    // features on and off. For a real application, use VertexIconAndShapeFunction instead.
    final VertexIconShapeTransformer<Number> vertexImageShapeFunction = new VertexIconShapeTransformer<Number>(
            new EllipseVertexShapeTransformer<Number>());

    final DefaultVertexIconTransformer<Number> vertexIconFunction = new DefaultVertexIconTransformer<Number>();

    vertexImageShapeFunction.setIconMap(iconMap);
    vertexIconFunction.setIconMap(iconMap);

    vv.getRenderContext().setVertexShapeTransformer(vertexImageShapeFunction);
    vv.getRenderContext().setVertexIconTransformer(vertexIconFunction);

    // Get the pickedState and add a listener that will decorate the
    // Vertex images with a checkmark icon when they are picked
    PickedState<Number> ps = vv.getPickedVertexState();
    ps.addItemListener(new PickWithIconListener(vertexIconFunction));

    vv.addPostRenderPaintable(new VisualizationServer.Paintable() {
        int x;
        int y;
        Font font;
        FontMetrics metrics;
        int swidth;
        int sheight;
        String str = "Thank You, slashdot.org, for the images!";

        public void paint(Graphics g) {
            Dimension d = vv.getSize();
            if (font == null) {
                font = new Font(g.getFont().getName(), Font.BOLD, 20);
                metrics = g.getFontMetrics(font);
                swidth = metrics.stringWidth(str);
                sheight = metrics.getMaxAscent() + metrics.getMaxDescent();
                x = (d.width - swidth) / 2;
                y = (int) (d.height - sheight * 1.5);
            }
            g.setFont(font);
            Color oldColor = g.getColor();
            g.setColor(Color.lightGray);
            g.drawString(str, x, y);
            g.setColor(oldColor);
        }

        public boolean useTransform() {
            return false;
        }
    });

    // add a listener for ToolTips
    vv.setVertexToolTipTransformer(new ToStringLabeller<Number>());

    Container content = getContentPane();
    final GraphZoomScrollPane panel = new GraphZoomScrollPane(vv);
    content.add(panel);

    final DefaultModalGraphMouse<Number, Number> graphMouse = new DefaultModalGraphMouse<Number, Number>();
    vv.setGraphMouse(graphMouse);

    final ScalingControl scaler = new CrossoverScalingControl();

    JButton plus = new JButton("+");
    plus.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            scaler.scale(vv, 1.1f, vv.getCenter());
        }
    });
    JButton minus = new JButton("-");
    minus.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            scaler.scale(vv, 1 / 1.1f, vv.getCenter());
        }
    });

    JComboBox modeBox = graphMouse.getModeComboBox();
    JPanel modePanel = new JPanel();
    modePanel.setBorder(BorderFactory.createTitledBorder("Mouse Mode"));
    modePanel.add(modeBox);

    JPanel scaleGrid = new JPanel(new GridLayout(1, 0));
    scaleGrid.setBorder(BorderFactory.createTitledBorder("Zoom"));
    JPanel controls = new JPanel();
    scaleGrid.add(plus);
    scaleGrid.add(minus);
    controls.add(scaleGrid);

    controls.add(modePanel);
    content.add(controls, BorderLayout.SOUTH);

    this.viewSupport = new HyperbolicImageLensSupport<Number, Number>(vv);
    this.modelSupport = new LayoutLensSupport<Number, Number>(vv);

    graphMouse.addItemListener(modelSupport.getGraphMouse().getModeListener());
    graphMouse.addItemListener(viewSupport.getGraphMouse().getModeListener());

    ButtonGroup radio = new ButtonGroup();
    JRadioButton none = new JRadioButton("None");
    none.addItemListener(new ItemListener() {
        public void itemStateChanged(ItemEvent e) {
            if (viewSupport != null) {
                viewSupport.deactivate();
            }
            if (modelSupport != null) {
                modelSupport.deactivate();
            }
        }
    });
    none.setSelected(true);

    JRadioButton hyperView = new JRadioButton("View");
    hyperView.addItemListener(new ItemListener() {
        public void itemStateChanged(ItemEvent e) {
            viewSupport.activate(e.getStateChange() == ItemEvent.SELECTED);
        }
    });

    JRadioButton hyperModel = new JRadioButton("Layout");
    hyperModel.addItemListener(new ItemListener() {
        public void itemStateChanged(ItemEvent e) {
            modelSupport.activate(e.getStateChange() == ItemEvent.SELECTED);
        }
    });
    radio.add(none);
    radio.add(hyperView);
    radio.add(hyperModel);

    JMenuBar menubar = new JMenuBar();
    JMenu modeMenu = graphMouse.getModeMenu();
    menubar.add(modeMenu);

    JPanel lensPanel = new JPanel(new GridLayout(2, 0));
    lensPanel.setBorder(BorderFactory.createTitledBorder("Lens"));
    lensPanel.add(none);
    lensPanel.add(hyperView);
    lensPanel.add(hyperModel);
    controls.add(lensPanel);
}

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