Package org.apache.sanselan.formats.png.chunks

Examples of org.apache.sanselan.formats.png.chunks.PNGChunkIHDR

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                else if (chunkType == tEXt)
                    result.add(new PNGChunktEXt(length, chunkType, CRC, bytes));
                else if (chunkType == zTXt)
                    result.add(new PNGChunkzTXt(length, chunkType, CRC, bytes));
                else if (chunkType == IHDR)
                    result.add(new PNGChunkIHDR(length, chunkType, CRC, bytes));
                else if (chunkType == PLTE)
                    result.add(new PNGChunkPLTE(length, chunkType, CRC, bytes));
                else if (chunkType == pHYs)
                    result.add(new PNGChunkpHYs(length, chunkType, CRC, bytes));
                else if (chunkType == IDAT)
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            throw new ImageReadException("Png: No chunks");

        if (chunks.size() > 1)
            throw new ImageReadException("PNG contains more than one Header");

        PNGChunkIHDR pngChunkIHDR = (PNGChunkIHDR) chunks.get(0);

        return new Dimension(pngChunkIHDR.width, pngChunkIHDR.height);
    }
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        ArrayList IHDRs = filterChunks(chunks, IHDR);
        if (IHDRs.size() != 1)
            throw new ImageReadException("PNG contains more than one Header");

        PNGChunkIHDR pngChunkIHDR = (PNGChunkIHDR) IHDRs.get(0);
        PNGChunk pngChunktRNS = null;

        boolean isTransparent = false;

        ArrayList tRNSs = filterChunks(chunks, tRNS);
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        ArrayList IHDRs = filterChunks(chunks, IHDR);
        if (IHDRs.size() != 1)
            throw new ImageReadException("PNG contains more than one Header");

        PNGChunkIHDR pngChunkIHDR = (PNGChunkIHDR) IHDRs.get(0);

        ArrayList PLTEs = filterChunks(chunks, PLTE);
        if (PLTEs.size() > 1)
            throw new ImageReadException("PNG contains more than one Palette");
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                {
                    if (debug)
                        System.out.println("PNG contains more than one Header");
                    return false;
                }
                PNGChunkIHDR pngChunkIHDR = (PNGChunkIHDR) IHDRs.get(0);
                pw.println("Color: "
                        + getColorTypeDescription(pngChunkIHDR.colorType));
            }

            pw.println("chunks: " + chunks.size());
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        else if (chunkType == tEXt)
          result.add(new PNGChunktEXt(length, chunkType, CRC, bytes));
        else if (chunkType == zTXt)
          result.add(new PNGChunkzTXt(length, chunkType, CRC, bytes));
        else if (chunkType == IHDR)
          result.add(new PNGChunkIHDR(length, chunkType, CRC, bytes));
        else if (chunkType == PLTE)
          result.add(new PNGChunkPLTE(length, chunkType, CRC, bytes));
        else if (chunkType == pHYs)
          result.add(new PNGChunkpHYs(length, chunkType, CRC, bytes));
        else if (chunkType == IDAT)
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      throw new ImageReadException("Png: No chunks");

    if (chunks.size() > 1)
      throw new ImageReadException("PNG contains more than one Header");

    PNGChunkIHDR pngChunkIHDR = (PNGChunkIHDR) chunks.get(0);

    return new Dimension(pngChunkIHDR.width, pngChunkIHDR.height);
  }
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    ArrayList IHDRs = filterChunks(chunks, IHDR);
    if (IHDRs.size() != 1)
      throw new ImageReadException("PNG contains more than one Header");

    PNGChunkIHDR pngChunkIHDR = (PNGChunkIHDR) IHDRs.get(0);
    PNGChunk pngChunktRNS = null;

    boolean isTransparent = false;

    ArrayList tRNSs = filterChunks(chunks, tRNS);
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    ArrayList IHDRs = filterChunks(chunks, IHDR);
    if (IHDRs.size() != 1)
      throw new ImageReadException("PNG contains more than one Header");

    PNGChunkIHDR pngChunkIHDR = (PNGChunkIHDR) IHDRs.get(0);

    ArrayList PLTEs = filterChunks(chunks, PLTE);
    if (PLTEs.size() > 1)
      throw new ImageReadException("PNG contains more than one Palette");
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        {
          if (debug)
            System.out.println("PNG contains more than one Header");
          return false;
        }
        PNGChunkIHDR pngChunkIHDR = (PNGChunkIHDR) IHDRs.get(0);
        pw.println("Color: "
            + getColorTypeDescription(pngChunkIHDR.colorType));
      }

      pw.println("chunks: " + chunks.size());
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Related Classes of org.apache.sanselan.formats.png.chunks.PNGChunkIHDR

  • org.apache.sanselan.formats.png.PngImageParser
  • java.io.ByteArrayInputStream
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