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Bitmap_RLE16.h

Go to the documentation of this file.

#ifndef __Bitmap_RLE16_H__
#define __Bitmap_RLE16_H__

// Includes
#include "Bitmap.h"

// Forward declares
class Image;


// Bitmap_RLE16
class Bitmap_RLE16:public Bitmap
   {
   public:
      Bitmap_RLE16();

      Bitmap_RLE16(const Asset& asset);

      Bitmap_RLE16(
         const Image& image,  
         bool dither = false
         );

      ~Bitmap_RLE16();

      virtual StringId GetType();

      virtual unsigned short* GetColorData();

      virtual unsigned char* GetAlphaData();

      virtual void Clear();
      
      virtual void Fill(int x1, int y1, int x2, int y2, unsigned short color, unsigned char alpha = 255 );                    
      virtual void Fill(unsigned short color, unsigned char alpha = 255);

      virtual int GetWidth(Transformation transformation = NoTransformation) const;    
      virtual int GetHeight(Transformation transformation = NoTransformation) const;

      virtual unsigned short  GetPixelColor(int x, int y, Transformation transformation = NoTransformation) const;
      virtual unsigned char GetPixelAlpha(int x, int y, Transformation transformation = NoTransformation) const;

      virtual void SetPixelColor(int x, int y, unsigned short color, Transformation transformation = NoTransformation);
      virtual void SetPixelAlpha(int x, int y, unsigned char alpha, Transformation transformation = NoTransformation);

      virtual void BlendPixel(int x, int y, unsigned short color, unsigned char alpha, Transformation transformation = NoTransformation);

      virtual void Blit(Bitmap& target, int x, int y, unsigned short modulate = 0xffff, unsigned char alpha = 255, Transformation transformation = NoTransformation) const;
      virtual void Blit(int x1, int y1, int x2, int y2, Bitmap& target, int x, int y, unsigned short modulate = 0xffff, unsigned char alpha = 255, Transformation transformation = NoTransformation) const;

      virtual void Copy(Bitmap& target, int x, int y, unsigned short modulate = 0xffff, Transformation transformation = NoTransformation) const;
      virtual void Copy(int x1, int y1, int x2, int y2, Bitmap& target, int x, int y, unsigned short modulate = 0xffff, Transformation transformation = NoTransformation) const;

      virtual void Save(Asset& asset) const;
      virtual void Load(const Asset& asset);

      virtual void WriteToAsset(Asset* asset) const;
      virtual void ReadFromAsset(const Asset* asset);

   private:

      void BlitRLE(Bitmap& target, int xp, int yp) const;

   private:
      friend class GenerateRLE16;
      unsigned int opaqueSize_;
      unsigned char* opaqueData_;   
      unsigned int alphaSize_;
      unsigned char* alphaData_; 
};




#endif /* __Bitmap_RLE16_H__ */
   

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