GetMeasureDictPDU

Measurement and coordinate units

Description

Returns the PDF measure dictionary unit code for the requested display-unit category

Syntax

Delphi

Function TPDFlib.GetMeasureDictPDU(MeasureDictID, UnitIndex: Integer): Integer;

ActiveX

Function PDFlib::GetMeasureDictPDU(MeasureDictID As Long, UnitIndex As Long) As Long

DLL

int DLGetMeasureDictPDU(int InstanceID, int MeasureDictID, int UnitIndex);

Parameters

MeasureDictID	A value returned from the GetImageMeasureDict function
UnitIndex	1 = Linear display units 2 = Area display units 3 = Angular display units

Return values

0	The MeasureDictID parameter was incorrect.
1	Linear units: M (a meter) Area units: SQM (a square meter) Angular units: DEG (a degree) 2 Linear units: KM (a kilometer) Area units: HA (a hectare) Angular units: GRD (a grad = 0.9 degrees) 3 Linear units: FT (an international foot) Area units: SQKM (a square kilometer) 4 Linear units: USFT (a U.S. Survey foot) Area units: SQFT (a square foot) 5 Linear units: MI (an international mile) Area units: A (a acre) 6 Linear units: MI (an international nautical mile) Area units: SQMI (a square mile)

The MeasureDictID parameter was incorrect.

Linear units: M (a meter) Area units: SQM (a square meter) Angular units: DEG (a degree) 2 Linear units: KM (a kilometer) Area units: HA (a hectare) Angular units: GRD (a grad = 0.9 degrees) 3 Linear units: FT (an international foot) Area units: SQKM (a square kilometer) 4 Linear units: USFT (a U.S. Survey foot) Area units: SQFT (a square foot) 5 Linear units: MI (an international mile) Area units: A (a acre) 6 Linear units: MI (an international nautical mile) Area units: SQMI (a square mile)