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- /////////////////////////////////////////////////////////////////////////////
- //
- // GEMchangearea
- //
- // A GEMchangearea is a GRect for representing a rectangular changed area.
- //
- // This file is Copyright 1993 by Warwick W. Allison,
- // This file is part of the gem++ library.
- // You are free to copy and modify these sources, provided you acknowledge
- // the origin by retaining this notice, and adhere to the conditions
- // described in the file COPYING.LIB.
- //
- /////////////////////////////////////////////////////////////////////////////
- #ifndef GEMcha_h
- #define GEMcha_h
-
- #include <grect.h>
- #include <bool.h>
-
- class GEMchangearea : public GRect {
- public:
- GEMchangearea();
-
- void Clear();
- bool Changed() const;
- void Include(int x, int y);
- void Include(const GRect& area);
- };
-
- #endif
-