class ILogCoordinates
This interface mapping of logical coordinates onto container (device) coordinates.
Defined in: LogCoordinates.h
virtual CPoint GetLogOrigin() const
Retrieve the origin in logical units (i.e. scroll position)
virtual CSize GetLogSize() const
Returns the width and height of the component in logical units
virtual CPoint GetVirtualOrigin() const
Get the origin of the virtual coordinate space in logical units.
virtual CSize GetVirtualSize() const
Get the total virtual size in logical units
virtual int GetMapMode() const
Retrieve the mapping mode used for logical to device coordinate translation
virtual CSize GetExtents() const
Get the container extents. Note: Extents are not the same as size.
virtual CSize GetLogExtents() const
Get the logical extents. Note: Extents are not the same as size.
virtual YAxisDirection GetYAxisDirection() const
Gets the direction of the Y axis
virtual void LPtoCP(LPPOINT lpPoints, int nCount) const
Convert logical units to container units
virtual void CPtoLP(LPPOINT lpPoints, int nCount) const
Convert container units to logical units
virtual void LPtoDP(LPPOINT lpPoints, int nCount) const
Convert logical units to device units
virtual void DPtoLP(LPPOINT lpPoints, int nCount) const
Convert device units to logical units