CWE-ou-minkata/Sources/Plasma/CoreLib/pcSmallRect.h

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*==LICENSE==*/
///////////////////////////////////////////////////////////////////////////////
//                                                                           //
//  pcSmallRect - A tiny int16_t-based 2D rectangle class                      //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////

// Note: I'm introducing the concept here that new-style coreLib files/classes
// are named with the "pc" prefix, just as featureLib uses "pf" and nucleusLib
// uses "pn". I have no clue if this is kosher or good, but I'm doing it anyway.
// Feel free to change if desired

#ifndef _pcSmallRect_h
#define _pcSmallRect_h

#include "HeadSpin.h"

class hsStream;
class pcSmallRect
{
    public:
        int16_t   fX, fY, fWidth, fHeight;

        pcSmallRect() { Empty(); }
        pcSmallRect( int16_t x, int16_t y, int16_t w, int16_t h ) { Set( x, y, w, h ); }
        
        void    Set( int16_t x, int16_t y, int16_t w, int16_t h ) { fX = x; fY = y; fWidth = w; fHeight = h; }
        void    Empty( void ) { fX = fY = fWidth = fHeight = 0; }

        int16_t   GetRight( void ) const { return fX + fWidth; }
        int16_t   GetBottom( void ) const { return fY + fHeight; }

        void    Read( hsStream *s );
        void    Write( hsStream *s );

        bool  Contains( int16_t x, int16_t y ) const
        {
            return (x >= fX) && (x <= fX + fWidth) && (y >= fY) && (y <= fY + fHeight);
        }
};


#endif // _pcSmallRect_h