Key |
Type |
OPI Comment |
Value |
---|---|---|---|
Type |
name |
|
(Optional) The type of PDF object that this dictionary describes; if present, shall be OPIfor an OPI dictionary. |
Version |
number |
|
(Required) The version of OPI to which this dictionary refers; shall be the number 2 or 2.0 (not the name 2.0, as in an OPI version dictionary). |
F |
file specification |
%%ImageFilename |
(Required) The external file containing the low- resolution proxy image. |
MainImage |
byte string |
%%MainImage |
(Optional) The pathname of the file containing the full-resolution image corresponding to this proxy, or any other identifying string that uniquely identifies the full-resolution image. |
Tags |
array |
%%TIFFASCIITag |
(Optional) An array of pairs of the form [ tagNum1 tagText1 … tagNumn tagTextn ] where each tagNum is an integer representing a TIFF tag number and each tagText is an ASCII string or an array of ASCII strings representing the corresponding ASCII tag value. |
Size |
array |
%%ImageDimensions |
(Optional) An array of two numbers of the form [ width height ] specifying the dimensions of the image in pixels. |
CropRect |
rectangle |
%%ImageCropRect |
(Optional) An array of four numbers of the form [ left top right bottom ] specifying the portion of the image to be used. The Size and CropRect entries shall either both be present or both be absent. If present, they shall satisfy the conditions 0 left right width and 0 top bottom height In this coordinate space, the positive y axis extends vertically downward; hence, the requirement that top bottom. |
Overprint |
boolean |
%%ImageOverprint |
(Optional) A flag specifying whether the image is to overprint (true) or knock out (false) underlying marks on other separations. Default value: false. |
Inks |
name or array |
%%ImageInks |
(Optional) A name object or array specifying the colorants to be applied to the image. The value may be the name full_color or registration or an array of the form [ /monochrome name1 tint1 … namen tintn ] where each name is a string representing the name of a colorant and each tint is a real number in the range 0.0 to 1.0 specifying the concentration of that colorant to be applied. |
IncludedImageDimensions |
|
|
|
|
array |
%%IncludedImageDimensions |
(Optional) An array of two integers of the form [ pixelsWide pixelsHigh ] specifying the dimensions of the included image in pixels. |
IncludedImageQuality |
|
|
|
|
number |
%%IncludedImageQuality |
(Optional) A number indicating the quality of the included image. Valid values are 1, 2, and 3. |