CODRuler::GetLogicalUnitMeasure

void CODRuler::GetLogicalUnitMeasure(CODMeasure& logXUnit, CODMeasure& logYUnit)

Gets the unscaled size of one logical unit on the screen.

Defined in: OdRuler.cpp

Return Value

void

Parameters

logXUnit

Output parameter for measurement of one logical unit along the X axis.

logYUnit

Output parameter for measurement of one logical unit along the Y axis.

Comments

This function sets the output parameters to contain a measurement of one logical unit along the X and Y axes. For example, in MM_LOMETRIC one logical unit is 0.1 millimeters. For MM_TEXT, MM_ISOTROPIC, and MM_ANISOTROPIC the screen resolution is used to determine the size of one logical unit.