### ----------------------------------------------------
### -- PDF::ISO_32000
### -- Licenses: Artistic-2.0
### -- Authors: David Warring
### -- File: resources/ISO_32000/Table_133-Additional_entries_specific_to_a_type_16_halftone_dictionary.json
### ----------------------------------------------------
{
  "table": {
    "caption": "Table 133 – Additional entries specific to a type 16 halftone dictionary",
    "head": [
      "Key",
      "Type",
      "Value"
    ],
    "rows": [
      [
        "Type",
        "name",
        "(Optional) The type of PDF object that this dictionary describes; if present, is Halftone for a halftone dictionary."
      ],
      [
        "HalftoneType",
        "integer",
        "(Required) A code identifying the halftone type that this dictionary describes; is 16 for this type of halftone."
      ],
      [
        "HalftoneName",
        "byte string",
        "(Optional) The name of the halftone dictionary."
      ],
      [
        "Width",
        "integer",
        "(Required) The width of the first (or only) rectangle in the threshold array, in device pixels."
      ],
      [
        "Height",
        "integer",
        "(Required) The height of the first (or only) rectangle in the threshold array, in device pixels."
      ],
      [
        "Width2",
        "integer",
        "(Optional) The width of the optional second rectangle in the threshold array, in device pixels. If this entry is present, the Height2 entry is present as well. If this entry is absent, the Height2 entry is also absent, and the threshold array has only one rectangle."
      ],
      [
        "Height2",
        "integer",
        "(Optional) The height of the optional second rectangle in the threshold array, in device pixels."
      ],
      [
        "TransferFunction",
        "function or name",
        "(Optional) A transfer function, which overrides the current transfer function in the graphics state for the same component. This entry is present if the dictionary is a component of a type 5 halftone (see 10.5.5.6, \"Type 5 Halftones\") and represents either a nonprimary or nonstandard primary colour component (see 10.4, \"Transfer Functions\"). The name Identity may be used to specify the identity function."
      ]
    ]
  }
}


