Examples of PNGEncodeParam

Examples of org.apache.batik.ext.awt.image.codec.PNGEncodeParam

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   * @param image
   */
  public void savePNGWithBatik(String filename, BufferedImage image) {
    File outfile = new File(filename);
    OutputStream fos = createFile(outfile);
    PNGEncodeParam param = PNGEncodeParam.getDefaultEncodeParam(image);
    PNGImageEncoder encoder = new PNGImageEncoder(fos, param);
    try {
      encoder.encode(image);
    } catch (Exception e) {
      // do nothing
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Examples of org.apache.batik.ext.awt.image.codec.PNGEncodeParam

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            if (n==1||n==2||n==4||n==8)
                //PNGEncodeParam.Palette can handle these numbers only.
                img = IndexImage.getIndexedImage(img,1<<n);
        }

        PNGEncodeParam params = PNGEncodeParam.getDefaultEncodeParam(img);
        if (params instanceof PNGEncodeParam.RGB) {
            ((PNGEncodeParam.RGB)params).setBackgroundRGB
                (new int [] { 255, 255, 255 });
        }

        // If they specify GAMMA key with a value of '0' then omit
        // gamma chunk.  If they do not provide a GAMMA then just
        // generate an sRGB chunk. Otherwise supress the sRGB chunk
        // and just generate gamma and chroma chunks.
        if (hints.containsKey(KEY_GAMMA)) {
            float gamma = ((Float)hints.get(KEY_GAMMA)).floatValue();
            if (gamma > 0) {
                params.setGamma(gamma);
            }
            params.setChromaticity(DEFAULT_CHROMA);
        }  else {
            // We generally want an sRGB chunk and our encoding intent
            // is perceptual
            params.setSRGBIntent(PNGEncodeParam.INTENT_PERCEPTUAL);
        }


        float PixSzMM = userAgent.getPixelUnitToMillimeter();
        // num Pixs in 1 Meter
        int numPix      = (int)((1000/PixSzMM)+0.5);
        params.setPhysicalDimension(numPix, numPix, 1); // 1 means 'pix/meter'

        try {
            PNGImageEncoder pngEncoder = new PNGImageEncoder(ostream, params);
            pngEncoder.encode(img);
            ostream.flush();
View Full Code Here

Examples of org.apache.batik.ext.awt.image.codec.PNGEncodeParam

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   * @param image
   */
  public void savePNGWithBatik(String filename, BufferedImage image) {
    File outfile = new File(filename);
    OutputStream fos = createFile(outfile);
    PNGEncodeParam param = PNGEncodeParam.getDefaultEncodeParam(image);
    PNGImageEncoder encoder = new PNGImageEncoder(fos, param);
    try {
      encoder.encode(image);
    } catch (Exception e) {
      // do nothing
View Full Code Here

Examples of org.apache.batik.ext.awt.image.codec.PNGEncodeParam

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   * @param image
   */
  public void savePNGWithBatik(String filename, BufferedImage image) {
    File outfile = new File(filename);
    OutputStream fos = createFile(outfile);
    PNGEncodeParam param = PNGEncodeParam.getDefaultEncodeParam(image);
    PNGImageEncoder encoder = new PNGImageEncoder(fos, param);
    try {
      encoder.encode(image);
    } catch (Exception e) {
      // do nothing
View Full Code Here

Examples of org.apache.batik.ext.awt.image.codec.PNGEncodeParam

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            Color startingColor, Color endingColor) throws IOException
    {

        BufferedImage bufferedImage;
        Graphics2D graphics;
        PNGEncodeParam param;
        PNGImageEncoder captchaPNGImage;

        // Create the CAPTCHA Image.
        bufferedImage = new BufferedImage(
                CAPTCHAConstants.DEFAULT_CAPTCHA_WIDTH,
View Full Code Here

Examples of org.apache.batik.ext.awt.image.codec.PNGEncodeParam

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            Color startingColor, Color endingColor) throws IOException
    {

        BufferedImage bufferedImage;
        Graphics2D graphics;
        PNGEncodeParam param;
        PNGImageEncoder captchaPNGImage;

        // Create the CAPTCHA Image.
        bufferedImage = new BufferedImage(
                CAPTCHAConstants.DEFAULT_CAPTCHA_WIDTH,
View Full Code Here

Examples of org.apache.batik.ext.awt.image.codec.PNGEncodeParam

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            if (n==1||n==2||n==4||n==8)
                //PNGEncodeParam.Palette can handle these numbers only.
                img = IndexImage.getIndexedImage(img,1<<n);
        }

        PNGEncodeParam params = PNGEncodeParam.getDefaultEncodeParam(img);
        if (params instanceof PNGEncodeParam.RGB) {
            ((PNGEncodeParam.RGB)params).setBackgroundRGB
                (new int [] { 255, 255, 255 });
        }

        // If they specify GAMMA key then use it otherwise don't
        // write a gAMA chunk, (default Gamma=2.2).
        if (hints.containsKey(KEY_GAMMA)) {
            params.setGamma(((Float)hints.get(KEY_GAMMA)).floatValue());
        }

        // We always want an sRGB chunk and Our encoding intent is
        // perceptual
        params.setSRGBIntent(PNGEncodeParam.INTENT_PERCEPTUAL);

        float PixSzMM = userAgent.getPixelUnitToMillimeter();
        // num Pixs in 1 Meter
        int numPix      = (int)((1000/PixSzMM)+0.5);
        params.setPhysicalDimension(numPix, numPix, 1); // 1 means 'pix/meter'

        try {
            PNGImageEncoder pngEncoder = new PNGImageEncoder(ostream, params);
            pngEncoder.encode(img);
            ostream.close();
View Full Code Here

Examples of org.apache.batik.ext.awt.image.codec.PNGEncodeParam

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            if (n==1||n==2||n==4||n==8)
                //PNGEncodeParam.Palette can handle these numbers only.
                img = IndexImage.getIndexedImage(img,1<<n);
        }

        PNGEncodeParam params = PNGEncodeParam.getDefaultEncodeParam(img);
        if (params instanceof PNGEncodeParam.RGB) {
            ((PNGEncodeParam.RGB)params).setBackgroundRGB
                (new int [] { 255, 255, 255 });
        }

        // If they specify GAMMA key with a value of '0' then omit
        // gamma chunk.  If they do not provide a GAMMA then just
        // generate an sRGB chunk. Otherwise supress the sRGB chunk
        // and just generate gamma and chroma chunks.
        if (hints.containsKey(KEY_GAMMA)) {
            float gamma = ((Float)hints.get(KEY_GAMMA)).floatValue();
            if (gamma > 0) {
                params.setGamma(gamma);
            }
            params.setChromaticity(DEFAULT_CHROMA);
        }  else {
            // We generally want an sRGB chunk and our encoding intent
            // is perceptual
            params.setSRGBIntent(PNGEncodeParam.INTENT_PERCEPTUAL);
        }


        float PixSzMM = userAgent.getPixelUnitToMillimeter();
        // num Pixs in 1 Meter
        int numPix      = (int)((1000/PixSzMM)+0.5);
        params.setPhysicalDimension(numPix, numPix, 1); // 1 means 'pix/meter'

        try {
            PNGImageEncoder pngEncoder = new PNGImageEncoder(ostream, params);
            pngEncoder.encode(img);
            ostream.close();
View Full Code Here

Examples of org.apache.batik.ext.awt.image.codec.PNGEncodeParam

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   * @param image
   */
  public void savePNGWithBatik(String filename, BufferedImage image) {
    File outfile = new File(filename);
    OutputStream fos = createFile(outfile);
    PNGEncodeParam param = PNGEncodeParam.getDefaultEncodeParam(image);
    PNGImageEncoder encoder = new PNGImageEncoder(fos, param);
    try {
      encoder.encode(image);
    } catch (Exception e) {
      // do nothing
View Full Code Here

Examples of org.apache.flex.forks.batik.ext.awt.image.codec.PNGEncodeParam

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            if (n==1||n==2||n==4||n==8)
                //PNGEncodeParam.Palette can handle these numbers only.
                img = IndexImage.getIndexedImage(img,1<<n);
        }

        PNGEncodeParam params = PNGEncodeParam.getDefaultEncodeParam(img);
        if (params instanceof PNGEncodeParam.RGB) {
            ((PNGEncodeParam.RGB)params).setBackgroundRGB
                (new int [] { 255, 255, 255 });
        }

        // If they specify GAMMA key with a value of '0' then omit
        // gamma chunk.  If they do not provide a GAMMA then just
        // generate an sRGB chunk. Otherwise supress the sRGB chunk
        // and just generate gamma and chroma chunks.
        if (hints.containsKey(KEY_GAMMA)) {
            float gamma = ((Float)hints.get(KEY_GAMMA)).floatValue();
            if (gamma > 0) {
                params.setGamma(gamma);
            }
            params.setChromaticity(DEFAULT_CHROMA);
        }  else {
            // We generally want an sRGB chunk and our encoding intent
            // is perceptual
            params.setSRGBIntent(PNGEncodeParam.INTENT_PERCEPTUAL);
        }


        float PixSzMM = userAgent.getPixelUnitToMillimeter();
        // num Pixs in 1 Meter
        int numPix      = (int)((1000/PixSzMM)+0.5);
        params.setPhysicalDimension(numPix, numPix, 1); // 1 means 'pix/meter'

        try {
            PNGImageEncoder pngEncoder = new PNGImageEncoder(ostream, params);
            pngEncoder.encode(img);
            ostream.flush();
View Full Code Here
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