ImageResolutionUnits
Image handling
Description
Use this function to determine the units of the ImageHorizontalResolution and
ImageVerticalResolution results.
Syntax
Delphi
function TPDFlib.ImageResolutionUnits: Integer;ActiveX
Function PDFlib::ImageResolutionUnits As LongDLL
int DLImageResolutionUnits(int InstanceID);Return values
| 0 | Unknown |
|---|---|
| 1 | No units, values specify the aspect ratio 2 Dots per inch (DPI) Dots per centimetre (DPCM) 3 |