Package com.google.code.appengine.awt.image

Examples of com.google.code.appengine.awt.image.BufferedImage

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{
    public BufferedImage getColorBufferedImage(int width, int height,
            boolean hasAlpha)
    {
        if (hasAlpha)
            return new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
        return new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
    }
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    public BufferedImage getGrayscaleBufferedImage(int width, int height,
            boolean hasAlpha)
    {
        if (hasAlpha)
            return new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);

        return new BufferedImage(width, height, BufferedImage.TYPE_BYTE_GRAY);
    }
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        int width = bhi.width;
        int height = bhi.height;

        boolean hasAlpha = false;
        BufferedImage result = getBufferedImageFactory(params)
                .getColorBufferedImage(width, height, hasAlpha);

        if (verbose)
        {
            System.out.println("width: " + width);
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        boolean hasAlpha = false;
        if (gce != null && gce.transparency)
            hasAlpha = true;

        BufferedImage result = getBufferedImageFactory(params)
                .getColorBufferedImage(width, height, hasAlpha);

        {
            int colorTable[];
            if (id.localColorTable != null)
                colorTable = getColorTable(id.localColorTable);
            else if (imageContents.globalColorTable != null)
                colorTable = getColorTable(imageContents.globalColorTable);
            else
                throw new ImageReadException("Gif: No Color Table");

            int transparentIndex = -1;
            if (hasAlpha)
                transparentIndex = gce.transparentColorIndex;

            int counter = 0;

            int rowsInPass1 = (height + 7) / 8;
            int rowsInPass2 = (height + 3) / 8;
            int rowsInPass3 = (height + 1) / 4;
            int rowsInPass4 = (height) / 2;

            DataBuffer db = result.getRaster().getDataBuffer();

            for (int row = 0; row < height; row++)
            {
                int y;
                if (id.interlaceFlag)
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            }

            distRaster.setDataElements(0, i, w, 1, pixels);
        }

        return new BufferedImage(model, distRaster, false, null);
    }
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        return cm;
    }

    public BufferedImage getSubimage(int x, int y, int w, int h) {
        WritableRaster wr = raster.createWritableChild(x, y, w, h, 0, 0, null);
        return new BufferedImage(cm, wr, cm.isAlphaPremultiplied(), properties);
    }
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    }

    @Override
    public void imageComplete(int status) {
        if (status == STATICIMAGEDONE || status == SINGLEFRAMEDONE) {
            BufferedImage bim = new BufferedImage(cm, raster, cm.isAlphaPremultiplied, null);
            bim = op.filter(bim, null);
            DataBuffer dstDb = bim.getRaster().getDataBuffer();
            ColorModel dstCm = bim.getColorModel();
            int dstW = bim.getWidth();
            int dstH = bim.getHeight();

            consumer.setDimensions(dstW, dstH);

            if (dstDb.getDataType() == DataBuffer.TYPE_INT) {
                consumer.setColorModel(dstCm);
                consumer.setPixels(0, 0, dstW, dstH, dstCm, accessor.getDataInt(dstDb), 0, dstW);
            } else if (dstDb.getDataType() == DataBuffer.TYPE_BYTE) {
                consumer.setColorModel(dstCm);
                consumer.setPixels(0, 0, dstW, dstH, dstCm, accessor.getDataByte(dstDb), 0, dstW);
            } else {
                int dstData[] = bim.getRGB(0, 0, dstW, dstH, null, 0, dstW);
                dstCm = ColorModel.getRGBdefault();
                consumer.setColorModel(dstCm);
                consumer.setPixels(0, 0, dstW, dstH, dstCm, dstData, 0, dstW);
            }
        } else if (status == IMAGEERROR || status == IMAGEABORTED) {
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        // int transfer_type;

        // transfer_type = DataBuffer.TYPE_BYTE;

        boolean hasAlpha = false;
        BufferedImage result = getBufferedImageFactory(params)
                .getColorBufferedImage(width, height, hasAlpha);

        DataParser dataParser;
        switch (imageContents.header.Mode)
        {
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        WritableRaster r =
                dstCM.isCompatibleSampleModel(src.getSampleModel()) ?
                src.getRaster().createCompatibleWritableRaster(src.getWidth(), src.getHeight()) :
                dstCM.createCompatibleWritableRaster(src.getWidth(), src.getHeight());

        return new BufferedImage(
                dstCM,
                r,
                dstCM.isAlphaPremultiplied(),
                null
        );
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        } else {
            // awt.21E=Number of scaling constants is not equal to the number of bands
            throw new IllegalArgumentException(Messages.getString("awt.21E")); //$NON-NLS-1$
        }

        BufferedImage finalDst = null;
        if (dst == null) {
            dst = createCompatibleDestImage(src, srcCM);
        } else if (!srcCM.equals(dst.getColorModel())) {
            // Treat BufferedImage.TYPE_INT_RGB and BufferedImage.TYPE_INT_ARGB as same
            if (
                    !((src.getType() == BufferedImage.TYPE_INT_RGB ||
                       src.getType() == BufferedImage.TYPE_INT_ARGB) &&
                      (dst.getType() == BufferedImage.TYPE_INT_RGB ||
                       dst.getType() == BufferedImage.TYPE_INT_ARGB))
            ) {
                finalDst = dst;
                dst = createCompatibleDestImage(src, srcCM);
            }
        }

        // TODO
        //if (ippFilter(src.getRaster(), dst.getRaster(), src.getType(), skipAlpha) != 0)
            if (slowFilter(src.getRaster(), dst.getRaster(), skipAlpha) != 0) {
                // awt.21F=Unable to transform source
                throw new ImagingOpException (Messages.getString("awt.21F")); //$NON-NLS-1$
            }

        if (finalDst != null) {
            Graphics2D g = finalDst.createGraphics();
            g.setComposite(AlphaComposite.Src);
            g.drawImage(dst, 0, 0, null);
        } else {
            finalDst = dst;
        }
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Related Classes of com.google.code.appengine.awt.image.BufferedImage

  • com.google.code.appengine.awt.GraphicsEnvironment
  • com.google.code.appengine.awt.image.AffineTransformOp
  • com.google.code.appengine.awt.image.BufferedImage
  • com.google.code.appengine.awt.image.BufferedImageFilter
  • com.google.code.appengine.awt.image.ColorConvertOp
  • com.google.code.appengine.awt.image.ComponentColorModel
  • com.google.code.appengine.awt.image.ConvolveOp
  • com.google.code.appengine.awt.image.DirectColorModel
  • com.google.code.appengine.awt.image.IndexColorModel
  • com.google.code.appengine.awt.image.LookupOp
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