AcMapDMScaleFactor:: DMGetUnCachedCurrentScaleFactor Function
Immediately computes the current scale factor.
double DMGetUnCachedCurrentScaleFactor(
AcDbDatabase * pDb,
double override_dpi = 0.0,
long override_windnumber = -1
);
File
DmScaleFactor.h
|
Parameters |
Description |
|
pDb |
Input AcDbDatabase to compute scale factor. |
|
override_dpi |
Input value to override internal dpi calculation. Default value of 0.0 indicates to the function to get the screen dpi from the operating system. |
|
override_windnumber |
Input value to override selected viewport number for a layout. Default value of -1 indicates to the function to use the current paperspace layout viewport to compute the scale factor |
Returns
Returns the current scale factor.
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