TPDFlibAlternateImageInfo
Type reference, image handling
Description
Describes one alternate-image dictionary and its referenced image and optional-content objects
Syntax
TPDFlibAlternateImageInfo = Record
ImageID: Integer;
ImageObjectNumber: Integer;
ImageGenerationNumber: Integer;
DefaultForPrinting: Boolean;
OptionalContentID: Integer;
OptionalContentObjectNumber: Integer;
OptionalContentGenerationNumber: Integer;
End;Fields
| ImageID | The image handle, usable with SelectImage when the image is registered |
|---|---|
| ImageObjectNumber | The alternate image XObject number |
| ImageGenerationNumber | The alternate image XObject generation number |
| DefaultForPrinting | True when this is the preferred printing representation |
| OptionalContentID | The OCG or OCMD handle, or 0 when no optional-content entry exists |
| OptionalContentObjectNumber | The optional-content object number |
| OptionalContentGenerationNumber | The optional-content object generation number |