Utility Classes
The latest version of this topic can be found at Utility Classes (ATL).
The following MFC-independent utility classes are provided:
CImage Provides enhanced bitmap support, including the ability to load and save images in JPEG, GIF, BMP, and Portable Network Graphics (PNG) formats.
CPoint Provides an implementation for storing coordinate (x, y) pairs.
CRect Provides an implementation for storing coordinates of rectangular areas.
CSize Provides an implementation for storing distance, relative positions, or paired values.
CString Provides an implementation for storing character strings.
CAdapt A simple template used to wrap classes that redefine the address-of operator.
_U_RECT An argument adapter class that allows either
RECTpointers or references to be passed to a function that is implemented in terms of pointers.