Field Detail

• COPY_NONE

  public static final int COPY_NONE

  Don't copy anything

  See Also:

  Constant Field Values

• COPY_PALETTE

  public static final int COPY_PALETTE

  copy the palette

  See Also:

  Constant Field Values

• COPY_ALL_SAFE

  public static final int COPY_ALL_SAFE

  copy all 'safe to copy' chunks

  See Also:

  Constant Field Values

• COPY_ALL

  public static final int COPY_ALL

  copy all, including palette

  See Also:

  Constant Field Values

• COPY_PHYS

  public static final int COPY_PHYS

  Copy PHYS chunk (physical resolution)

  See Also:

  Constant Field Values

• COPY_TEXTUAL

  public static final int COPY_TEXTUAL

  Copy al textual chunks.

  See Also:

  Constant Field Values

• COPY_TRANSPARENCY

  public static final int COPY_TRANSPARENCY

  Copy TRNS chunk

  See Also:

  Constant Field Values

• COPY_UNKNOWN

  public static final int COPY_UNKNOWN

  Copy unknown chunks (unknown by our factory)

  See Also:

  Constant Field Values

• COPY_ALMOSTALL

  public static final int COPY_ALMOSTALL

  Copy almost all: excepts only HIST (histogram) TIME and TEXTUAL chunks

  See Also:

  Constant Field Values

Constructor Detail

• ChunkCopyBehaviour

  public ChunkCopyBehaviour()

Method Detail

• createPredicate

  public static ChunkPredicate createPredicate(int copyFromMask,
                               ImageInfo imgInfo)

  Creates a predicate equivalent to the copy mask

  Given a copy mask (see static fields) and the ImageInfo of the target PNG, returns a predicate that tells if a chunk should be copied.

  This is a handy helper method, you can also create and set your own predicate