CDC::DPtoLP

Syntax

void DPtoLP( LPPOINT lpPoints, int nCount = 1 ) const;

void DPtoLP( LPRECT lpRect ) const;

Parameters

lpPoints

Points to an array of POINT structures or CPoint objects.

nCount

Specifies the number of points in the array.

lpRect

Points to a RECT structure or CRect object. This parameter is used for the simple case of converting one rectangle from device points to logical points.

Remarks

Converts device points into logical points. The function maps the coordinates of each point from the device coordinate system into GDI's logical coordinate system. The conversion depends on the current mapping mode and the settings of the origins and extents for the device's window and viewport.

See Also

CDC::LPtoDP, ::DPtoLP