ImageResolutionUnits

Image handling

Description

Use this function to determine the units of the ImageHorizontalResolution and ImageVerticalResolution results.

Syntax

Delphi

function TDebenuPDFLibrary1811.ImageResolutionUnits: Integer;

ActiveX

Function DebenuPDFLibrary1811.PDFLibrary::ImageResolutionUnits As Long

DLL

int DPLImageResolutionUnits(int InstanceID)

Return values

0	Unknown
1	No units, values specify the aspect ratio
2	Dots per inch (DPI)
3	Dots per centimetre (DPCM)