Example usage for java.awt RenderingHints KEY_TEXT_ANTIALIASING

Introduction

In this page you can find the example usage for java.awt RenderingHints KEY_TEXT_ANTIALIASING.

Prototype

Key KEY_TEXT_ANTIALIASING

To view the source code for java.awt RenderingHints KEY_TEXT_ANTIALIASING.

Click Source Link

Document

Text antialiasing hint key.

Usage

From source file:org.tinymediamanager.ui.components.ImageLabel.java

@Override
protected void paintComponent(Graphics g) {
    super.paintComponent(g);

    if (scaledImage != null) {
        int originalWidth = scaledImage.getWidth(null);
        int originalHeight = scaledImage.getHeight(null);

        // calculate new height/width
        int newWidth = 0;
        int newHeight = 0;

        int offsetX = 0;
        int offsetY = 0;

        if (drawBorder && !drawFullWidth) {
            Point size = ImageCache.calculateSize(this.getWidth() - 8, this.getHeight() - 8, originalWidth,
                    originalHeight, true);

            // calculate offsets
            if (position == Position.TOP_RIGHT || position == Position.BOTTOM_RIGHT) {
                offsetX = this.getWidth() - size.x - 8;
            }//from www  .  ja  va 2 s .  co m

            if (position == Position.BOTTOM_LEFT || position == Position.BOTTOM_RIGHT) {
                offsetY = this.getHeight() - size.y - 8;
            }

            if (position == Position.CENTER) {
                offsetX = (this.getWidth() - size.x - 8) / 2;
                offsetY = (this.getHeight() - size.y - 8) / 2;
            }

            newWidth = size.x;
            newHeight = size.y;

            // when the image size differs too much - reload and rescale the original image
            recreateScaledImageIfNeeded(originalWidth, originalHeight, newWidth, newHeight);

            g.setColor(Color.BLACK);
            g.drawRect(offsetX, offsetY, size.x + 7, size.y + 7);
            g.setColor(Color.WHITE);
            g.fillRect(offsetX + 1, offsetY + 1, size.x + 6, size.y + 6);
            // g.drawImage(Scaling.scale(originalImage, newWidth, newHeight), offsetX + 4, offsetY + 4, newWidth, newHeight, this);
            g.drawImage(scaledImage, offsetX + 4, offsetY + 4, newWidth, newHeight, this);
        } else {
            Point size = null;
            if (drawFullWidth) {
                size = new Point(this.getWidth(), this.getWidth() * originalHeight / originalWidth);
            } else {
                size = ImageCache.calculateSize(this.getWidth(), this.getHeight(), originalWidth,
                        originalHeight, true);
            }

            // calculate offsets
            if (position == Position.TOP_RIGHT || position == Position.BOTTOM_RIGHT) {
                offsetX = this.getWidth() - size.x;
            }

            if (position == Position.BOTTOM_LEFT || position == Position.BOTTOM_RIGHT) {
                offsetY = this.getHeight() - size.y;
            }

            if (position == Position.CENTER) {
                offsetX = (this.getWidth() - size.x) / 2;
                offsetY = (this.getHeight() - size.y) / 2;
            }

            newWidth = size.x;
            newHeight = size.y;

            // when the image size differs too much - reload and rescale the original image
            recreateScaledImageIfNeeded(originalWidth, originalHeight, newWidth, newHeight);

            // g.drawImage(Scaling.scale(originalImage, newWidth, newHeight), offsetX, offsetY, newWidth, newHeight, this);
            g.drawImage(scaledImage, offsetX, offsetY, newWidth, newHeight, this);
        }
    } else {
        // draw border and background
        if (drawBorder) {
            g.setColor(Color.BLACK);
            g.drawRect(0, 0, this.getWidth() - 1, this.getHeight() - 1);
            if (getParent().isOpaque()) {
                g.setColor(getParent().getBackground());
                g.fillRect(1, 1, this.getWidth() - 2, this.getHeight() - 2);
            }
        }

        // calculate diagonal
        int diagonalSize = (int) Math
                .sqrt(this.getWidth() * this.getWidth() + this.getHeight() * this.getHeight());

        // draw text
        String text = "";
        if (alternativeText != null) {
            text = alternativeText;
        } else {
            text = BUNDLE.getString("image.nonefound"); //$NON-NLS-1$
        }
        if (!getParent().isOpaque()) {
            text = "";
        }
        Graphics2D g2 = (Graphics2D) g.create();
        g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
        AffineTransform orig = g2.getTransform();
        AffineTransform at = new AffineTransform(orig);
        at.translate(0, this.getHeight());
        at.rotate(this.getWidth(), -this.getHeight());
        g2.setTransform(at);
        g2.setColor(Color.BLACK);
        g2.setFont(FONT);

        FontMetrics fm = g2.getFontMetrics();
        int x = (diagonalSize - fm.stringWidth(text)) / 2;
        int y = (fm.getAscent() - fm.getDescent()) / 2;

        g2.drawString(text, x, y);
        // g2.drawLine(0, 0, diagonalSize, 0);
        at.translate(0, -this.getHeight());
        g2.setTransform(orig);
    }
}

---

From source file:org.tros.logo.swing.LogoPanel.java

@Override
public void drawString(final String message) {
    Drawable command = new Drawable() {

        @Override//from   ww w .  j  a v  a2  s  .  co  m
        public void draw(Graphics2D g2, TurtleState turtleState) {
            if (!turtleState.penup) {
                AffineTransform saveXform = g2.getTransform();
                //double offsetAngle = (Math.PI / 2.0);
                double offsetAngle = 0;
                g2.setTransform(AffineTransform.getRotateInstance(turtleState.angle + offsetAngle,
                        turtleState.penX, turtleState.penY));
                g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
                        RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB);
                g2.drawString(message, (int) turtleState.penX, (int) turtleState.penY);
                g2.setTransform(saveXform);
            }
        }

        @Override
        public void addListener(DrawListener listener) {
        }

        @Override
        public void removeListener(DrawListener listener) {
        }

        @Override
        public Drawable cloneDrawable() {
            return this;
        }
    };
    submitCommand(command);
}

---

From source file:org.tros.torgo.Main.java

/**
 * Initialize the splash graphic.//from   ww  w .  j  av  a2  s .c  o m
 */
private static void splashInit() {
    mySplash = SplashScreen.getSplashScreen();
    if (mySplash != null) {
        try {
            // if there are any problems displaying the splash this will be null
            splashDimension = mySplash.getSize();
            splashImage = ImageIO.read(mySplash.getImageURL());

            // create the Graphics environment for drawing status info
            splashGraphics = mySplash.createGraphics();
            font = new Font(Font.SANS_SERIF, Font.PLAIN, 16);
            splashGraphics.setFont(font);
            splashGraphics.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
                    RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB);

            // initialize the status info
            splashText("Starting");
        } catch (IOException ex) {
            Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

---

From source file:processing.app.Theme.java

static public Graphics2D setupGraphics2D(Graphics graphics) {
    Graphics2D g = (Graphics2D) graphics;
    if (PreferencesData.getBoolean("editor.antialias")) {
        g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
    }/*from ww  w . j  a v a  2 s. co  m*/
    return g;
}

---

From source file:test.unit.be.fedict.eid.applet.service.KmlGeneratorTest.java

@Test
public void identityWithAddressAndPhotoKml() throws Exception {
    // setup//from  ww w.j  ava  2s.c o  m
    Identity identity = new Identity();
    identity.name = "Test Name";
    identity.firstName = "Test First name";
    identity.dateOfBirth = new GregorianCalendar();
    identity.gender = Gender.MALE;

    Address address = new Address();
    address.streetAndNumber = "Test Street 1A";
    address.zip = "1234";
    address.municipality = "Test Municipality";

    BufferedImage image = new BufferedImage(140, 200, BufferedImage.TYPE_INT_RGB);
    Graphics2D graphics = (Graphics2D) image.getGraphics();
    RenderingHints renderingHints = new RenderingHints(RenderingHints.KEY_TEXT_ANTIALIASING,
            RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
    graphics.setRenderingHints(renderingHints);
    graphics.setColor(Color.WHITE);
    graphics.fillRect(1, 1, 140 - 1 - 1, 200 - 1 - 1);
    graphics.setFont(new Font("Dialog", Font.BOLD, 20));
    graphics.setColor(Color.BLACK);
    graphics.drawString("Test Photo", 0, 200 / 2);
    graphics.dispose();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ImageIO.write(image, "jpg", baos);
    byte[] photo = baos.toByteArray();

    EIdData eIdData = new EIdData();
    eIdData.identity = identity;
    eIdData.address = address;
    eIdData.photo = photo;

    // operate
    byte[] document = this.testedInstance.generateKml(eIdData);

    // verify
    assertNotNull(document);
    assertTrue(document.length > 0);

    toTmpFile(document);
}

---

From source file:test.unit.be.fedict.eid.applet.service.PdfGeneratorTest.java

@Test
public void identityWithAddressAndPhotoPdf() throws Exception {
    // setup// ww w  .  ja v  a  2s . c  o  m
    Identity identity = new Identity();
    identity.name = "Test Name";
    identity.firstName = "Test First name";
    identity.dateOfBirth = new GregorianCalendar();
    identity.gender = Gender.MALE;

    Address address = new Address();
    address.streetAndNumber = "Test Street 1A";
    address.zip = "1234";
    address.municipality = "Test Municipality";

    BufferedImage image = new BufferedImage(140, 200, BufferedImage.TYPE_INT_RGB);
    Graphics2D graphics = (Graphics2D) image.getGraphics();
    RenderingHints renderingHints = new RenderingHints(RenderingHints.KEY_TEXT_ANTIALIASING,
            RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
    graphics.setRenderingHints(renderingHints);
    graphics.setColor(Color.WHITE);
    graphics.fillRect(1, 1, 140 - 1 - 1, 200 - 1 - 1);
    graphics.setFont(new Font("Dialog", Font.BOLD, 20));
    graphics.setColor(Color.BLACK);
    graphics.drawString("Test Photo", 0, 200 / 2);
    graphics.dispose();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ImageIO.write(image, "jpg", baos);
    byte[] photo = baos.toByteArray();

    EIdData eIdData = new EIdData();
    eIdData.identity = identity;
    eIdData.address = address;
    eIdData.photo = photo;

    // operate
    byte[] document = this.testedInstance.generatePdf(eIdData);

    // verify
    assertNotNull(document);
    assertTrue(document.length > 0);

    toTmpFile(document);
}

---

From source file:test.unit.be.fedict.eid.applet.service.VcardGeneratorTest.java

@Test
public void identityWithAddressAndPhotoVcard() throws Exception {
    // setup//from   www . j av a 2s .c  o m
    Identity identity = new Identity();
    identity.name = "Test Name";
    identity.firstName = "Test First name";
    identity.dateOfBirth = new GregorianCalendar();
    identity.gender = Gender.MALE;

    Address address = new Address();
    address.streetAndNumber = "Test Street 1A";
    address.zip = "1234";
    address.municipality = "Test Municipality";

    BufferedImage image = new BufferedImage(140, 200, BufferedImage.TYPE_INT_RGB);
    Graphics2D graphics = (Graphics2D) image.getGraphics();
    RenderingHints renderingHints = new RenderingHints(RenderingHints.KEY_TEXT_ANTIALIASING,
            RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
    graphics.setRenderingHints(renderingHints);
    graphics.setColor(Color.WHITE);
    graphics.fillRect(1, 1, 140 - 1 - 1, 200 - 1 - 1);
    graphics.setFont(new Font("Dialog", Font.BOLD, 20));
    graphics.setColor(Color.BLACK);
    graphics.drawString("Test Photo", 0, 200 / 2);
    graphics.dispose();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ImageIO.write(image, "jpg", baos);
    byte[] photo = baos.toByteArray();

    EIdData eIdData = new EIdData();
    eIdData.identity = identity;
    eIdData.address = address;
    eIdData.photo = photo;

    // operate
    byte[] document = this.testedInstance.generateVcard(eIdData);

    // verify
    assertNotNull(document);
    assertTrue(document.length > 0);

    toTmpFile(document);
}

---

From source file:uk.co.real_logic.aeron.tools.perf_tools.AeronLatencyUnderLoadPublisher.java

private void generateScatterPlot() throws IOException {
    final BufferedImage image = new BufferedImage(1800, 1000, BufferedImage.TYPE_INT_ARGB);
    final Graphics2D g2 = image.createGraphics();
    final FontMetrics fm = g2.getFontMetrics();
    final String filename = "throughputency.png";
    final File imageFile = new File(filename);

    final int height = 940;
    double min = Double.MAX_VALUE;
    double max = Double.MIN_VALUE;
    for (final long timestamp : timestamps) {
        final double ts = timestamp / 1000.0;
        if (ts < min) {
            min = ts;//from  w  w  w  . j  a v  a  2s  . c  o  m
        }
        if (ts > max) {
            max = ts;
        }
    }
    final double stepY = height / max;

    g2.setColor(Color.white);
    g2.fillRect(0, 0, 1800, 1000);
    g2.setColor(Color.black);
    g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
    g2.drawString("Latency ScatterPlot (microseconds)",
            900 - fm.stringWidth("Latency ScatterPlot (microseconds)") / 2, 20);
    g2.drawString("" + max, 10, 20);
    g2.drawLine(100, 20, 100, 960);
    g2.drawLine(100, 960, 1790, 960);
    int start = 0;
    int end = 100;
    final double width = 1690.0 / 7.0;
    g2.setColor(Color.red);
    plotSubset(g2, start, end, "10 msgs/sec", 100, width, stepY, means[0]);

    start = 100;
    end = 1100;
    g2.setColor(Color.green);
    plotSubset(g2, start, end, "100 msgs/sec", 100 + width, width, stepY, means[1]);

    start = 1100;
    end = 11100;
    g2.setColor(Color.blue);
    plotSubset(g2, start, end, "1K msgs/sec", 100 + width * 2, width, stepY, means[2]);

    start = 11100;
    end = 111100;
    g2.setColor(Color.cyan);
    plotSubset(g2, start, end, "10K msgs/sec", 100 + width * 3, width, stepY, means[3]);

    start = 111100;
    end = 1111100;
    g2.setColor(Color.magenta);
    plotSubset(g2, start, end, "100K msgs/sec", 100 + width * 4, width, stepY, means[4]);

    start = 1111100;
    end = 11111100;
    g2.setColor(Color.yellow);
    plotSubset(g2, start, end, "1M msgs/sec", 100 + width * 5, width, stepY, means[5]);

    start = 11111100;
    end = 41111100;
    g2.setColor(Color.orange);
    plotSubset(g2, start, end, "3M msgs/sec", 100 + width * 6, width, stepY, means[6]);

    ImageIO.write(image, "png", imageFile);
}

---

From source file:z.tool.util.image.ImageUtil.java

/**
 * ??(???)/*  www.j  a va 2 s  . c  om*/
 */
public static void mergeResource(int bufferedImageType, InputStream inputStream, ImageType destType,
        OutputStream outputStream, int newHeight, int newWidth, Mergeable mergeable, Mergeable... mergeables) {
    if (null == inputStream) {
        throw new IllegalArgumentException("inputStream is null");
    }

    if (null == destType) {
        throw new IllegalArgumentException("destType is null");
    }

    if (null == outputStream) {
        throw new IllegalArgumentException("outputStream is null");
    }

    try {
        Image srcImage = ImageIO.read(inputStream);

        // ?
        int srcImageWidth = srcImage.getWidth(null);
        int srcImageHeight = srcImage.getHeight(null);

        // ????
        if (0 == newWidth || 0 == newHeight) {
            newWidth = srcImageWidth;
            newHeight = srcImageHeight;
        }

        BufferedImage distImage = new BufferedImage(newWidth, newHeight, bufferedImageType);

        // 
        Graphics2D graphics2d = distImage.createGraphics();
        graphics2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        graphics2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
                RenderingHints.VALUE_TEXT_ANTIALIAS_ON);

        graphics2d.drawImage(srcImage.getScaledInstance(newWidth, newHeight, Image.SCALE_SMOOTH), 0, 0, null);

        // ??(?)
        mergeable.draw(graphics2d);

        // ??(?)
        if (null != mergeables && mergeables.length > 0) {
            for (Mergeable d : mergeables) {
                d.draw(graphics2d);
            }
        }

        // ?
        ImageIO.write(distImage, destType.name(), outputStream);
    } catch (IOException e) {
        LOG.error("method:mergeResource,destType:" + destType + ",newHeight:" + newHeight + ",newWidth:"
                + newWidth + ",errorMsg:" + e.getMessage(), e);
        throw new HumanNeededError(Error.IO_ERROR);
    }
}

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