How to use

org.apache.batik.ext.awt.image.codec.png.ChunkStream

constructor

private void writeIEND() throws IOException {
  ChunkStream cs = new ChunkStream("IEND");
  cs.writeToStream(dataOutput);
  cs.close();
}

private void writeIEND() throws IOException {
  ChunkStream cs = new ChunkStream("IEND");
  cs.writeToStream(dataOutput);
  cs.close();
}

private void writeIEND() throws IOException {
  ChunkStream cs = new ChunkStream("IEND");
  cs.writeToStream(dataOutput);
  cs.close();
}

private void writeSPLT() throws IOException {
  if (param.isSuggestedPaletteSet()) {
    ChunkStream cs = new ChunkStream("sPLT");
    System.out.println("sPLT not supported yet.");
    cs.writeToStream(dataOutput);
    cs.close();
  }
}

private void writeSPLT() throws IOException {
  if (param.isSuggestedPaletteSet()) {
    ChunkStream cs = new ChunkStream("sPLT");
    System.out.println("sPLT not supported yet.");
    cs.writeToStream(dataOutput);
    cs.close();
  }
}

private void writeSPLT() throws IOException {
  if (param.isSuggestedPaletteSet()) {
    ChunkStream cs = new ChunkStream("sPLT");
    System.out.println("sPLT not supported yet.");
    cs.writeToStream(dataOutput);
    cs.close();
  }
}

private void writeICCP() throws IOException {
  if (param.isICCProfileDataSet()) {
    ChunkStream cs = new ChunkStream("iCCP");
    byte[] ICCProfileData = param.getICCProfileData();
    cs.write(ICCProfileData);
    cs.writeToStream(dataOutput);
    cs.close();
  }
}

private void writeSRGB() throws IOException {
  if (param.isSRGBIntentSet()) {
    ChunkStream cs = new ChunkStream("sRGB");
    int intent = param.getSRGBIntent();
    cs.write(intent);
    cs.writeToStream(dataOutput);
    cs.close();
  }
}

private void writeSBIT() throws IOException {
  if (param.isSignificantBitsSet()) {
    ChunkStream cs = new ChunkStream("sBIT");
    int[] significantBits = param.getSignificantBits();
    int len = significantBits.length;
    for (int i = 0; i < len; i++) {
      cs.writeByte(significantBits[i]);
    }
    cs.writeToStream(dataOutput);
    cs.close();
  }
}

private void writeHIST() throws IOException {
  if (param.isPaletteHistogramSet()) {
    ChunkStream cs = new ChunkStream("hIST");
    int[] hist = param.getPaletteHistogram();
    for (int aHist : hist) {
      cs.writeShort(aHist);
    }
    cs.writeToStream(dataOutput);
    cs.close();
  }
}

private void writeICCP() throws IOException {
  if (param.isICCProfileDataSet()) {
    ChunkStream cs = new ChunkStream("iCCP");
    byte[] ICCProfileData = param.getICCProfileData();
    cs.write(ICCProfileData);
    cs.writeToStream(dataOutput);
    cs.close();
  }
}

private void writeSRGB() throws IOException {
  if (param.isSRGBIntentSet()) {
    ChunkStream cs = new ChunkStream("sRGB");
    int intent = param.getSRGBIntent();
    cs.write(intent);
    cs.writeToStream(dataOutput);
    cs.close();
  }
}

private void writeICCP() throws IOException {
  if (param.isICCProfileDataSet()) {
    ChunkStream cs = new ChunkStream("iCCP");
    byte[] ICCProfileData = param.getICCProfileData();
    cs.write(ICCProfileData);
    cs.writeToStream(dataOutput);
    cs.close();
  }
}

private void writePrivateChunks() throws IOException {
  int numChunks = param.getNumPrivateChunks();
  for (int i = 0; i < numChunks; i++) {
    String type = param.getPrivateChunkType(i);
    byte[] data = param.getPrivateChunkData(i);
    ChunkStream cs = new ChunkStream(type);
    cs.write(data);
    cs.writeToStream(dataOutput);
    cs.close();
  }
}

private void writePrivateChunks() throws IOException {
  int numChunks = param.getNumPrivateChunks();
  for (int i = 0; i < numChunks; i++) {
    String type = param.getPrivateChunkType(i);
    byte[] data = param.getPrivateChunkData(i);
    ChunkStream cs = new ChunkStream(type);
    cs.write(data);
    cs.writeToStream(dataOutput);
    cs.close();
  }
}

private void writePHYS() throws IOException {
  if (param.isPhysicalDimensionSet()) {
    ChunkStream cs = new ChunkStream("pHYs");
    int[] dims = param.getPhysicalDimension();
    cs.writeInt(dims[0]);
    cs.writeInt(dims[1]);
    cs.writeByte((byte)dims[2]);
    cs.writeToStream(dataOutput);
    cs.close();
  }
}

private void writePHYS() throws IOException {
  if (param.isPhysicalDimensionSet()) {
    ChunkStream cs = new ChunkStream("pHYs");
    int[] dims = param.getPhysicalDimension();
    cs.writeInt(dims[0]);
    cs.writeInt(dims[1]);
    cs.writeByte((byte)dims[2]);
    cs.writeToStream(dataOutput);
    cs.close();
  }
}

private void writeIHDR() throws IOException {
  ChunkStream cs = new ChunkStream("IHDR");
  cs.writeInt(width);
  cs.writeInt(height);
  cs.writeByte((byte)bitDepth);
  cs.writeByte((byte)colorType);
  cs.writeByte((byte)0);
  cs.writeByte((byte)0);
  cs.writeByte(interlace ? (byte)1 : (byte)0);
  cs.writeToStream(dataOutput);
  cs.close();
}

private void writeIHDR() throws IOException {
  ChunkStream cs = new ChunkStream("IHDR");
  cs.writeInt(width);
  cs.writeInt(height);
  cs.writeByte((byte)bitDepth);
  cs.writeByte((byte)colorType);
  cs.writeByte((byte)0);
  cs.writeByte((byte)0);
  cs.writeByte(interlace ? (byte)1 : (byte)0);
  cs.writeToStream(dataOutput);
  cs.close();
}

private void writeIHDR() throws IOException {
  ChunkStream cs = new ChunkStream("IHDR");
  cs.writeInt(width);
  cs.writeInt(height);
  cs.writeByte((byte)bitDepth);
  cs.writeByte((byte)colorType);
  cs.writeByte((byte)0);
  cs.writeByte((byte)0);
  cs.writeByte(interlace ? (byte)1 : (byte)0);
  cs.writeToStream(dataOutput);
  cs.close();
}