CODGlobal::CalcOrthogonalDirection

CSize CODGlobal::CalcOrthogonalDirection(const CPoint& ptEndPt, const CRect& rcBounds)

Calculates the direction of a point relative to the center of a rectangle.

Defined in: OdGlobal.cpp

Return Value

A direction vector (0,-1)=up, (1,0)=right, (0,-1)=down, (-1,0)=left

Parameters

ptEndPt

The target point.

rcBounds

The bounding rectangle.

Comments

This function is used to determine the direction vector for a port on a component.