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#ifndef SCALER_H
#define SCALER_H
#include "CommonDefinitions.h"
#include "Processor.h"
class Scaler : public Processor
{
public:
Scaler(unsigned int inputwidth, unsigned int numerator,
unsigned int denominator, bool bVIP, unsigned int BytesPerPixel,
unsigned int iNumInks);
virtual ~Scaler();
bool Process(RASTERDATA* InputRaster);
virtual void Flush() { Process(NULL); }
float ScaleFactor;
unsigned int remainder;
unsigned int GetMaxOutputWidth();
bool NextOutputRaster(RASTERDATA &next_raster);
private:
bool scaling; // false iff ScaleFactor==1.0
bool ReplicateOnly; // true iff 1<ScaleFactor<2
unsigned int iOutputWidth;
unsigned int iInputWidth;
BYTE *pOutputBuffer[MAX_COLORTYPE];
bool fractional;
unsigned int rowremainder;
unsigned int NumInks;
bool vip;
DRIVER_ERROR constructor_error;
};
#endif // SCALER_H
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