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ImageResolutionUnits

Image handling

Description

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

Syntax

Delphi

function TDebenuPDFLibrary1511.ImageResolutionUnits: Integer;

ActiveX

Function DebenuPDFLibrary1511.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)

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