Field Detail

• ID

  public static final String ID

  See Also:

  Constant Field Values

Constructor Detail

• PngChunkIHDR

  public PngChunkIHDR(ImageInfo info)

Method Detail

• getOrderingConstraint

  public PngChunk.ChunkOrderingConstraint getOrderingConstraint()

  Description copied from class: PngChunk
  see PngChunk.ChunkOrderingConstraint

  Specified by:

  getOrderingConstraint in class PngChunk

• createRawChunk

  public ChunkRaw createRawChunk()

  Description copied from class: PngChunk
  Creates the physical chunk. This is used when writing (serialization). Each particular chunk class implements its own logic.

  Specified by:

  createRawChunk in class PngChunk

  Returns:

  A newly allocated and filled raw chunk

• parseFromRaw

  public void parseFromRaw(ChunkRaw c)

  Description copied from class: PngChunk
  Parses raw chunk and fill inside data. This is used when reading (deserialization). Each particular chunk class implements its own logic.

  Specified by:

  parseFromRaw in class PngChunk

• cloneForWrite

  public PngChunk cloneForWrite(ImageInfo imgInfo)

  Description copied from class: PngChunk
  Makes a copy of the chunk.

  This is used when copying chunks from a reader to a writer

  This is usually a (shallow) copy, and after the cloning this.equals(other) should return true

  Specified by:

  cloneForWrite in class PngChunk

• getCols

  public int getCols()

• setCols

  public void setCols(int cols)

• getRows

  public int getRows()

• setRows

  public void setRows(int rows)

• getBitspc

  public int getBitspc()

• setBitspc

  public void setBitspc(int bitspc)

• getColormodel

  public int getColormodel()

• setColormodel

  public void setColormodel(int colormodel)

• getCompmeth

  public int getCompmeth()

• setCompmeth

  public void setCompmeth(int compmeth)

• getFilmeth

  public int getFilmeth()

• setFilmeth

  public void setFilmeth(int filmeth)

• getInterlaced

  public int getInterlaced()

• setInterlaced

  public void setInterlaced(int interlaced)

• isInterlaced

  public boolean isInterlaced()

• createImageInfo

  public ImageInfo createImageInfo()

  throws PngInputException if unexpected values

• check

  public void check()