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#ifndef NULLOSFT_ONLINEMEDIA_PLUGIN_SETUPIMAGE_HEADER
#define NULLOSFT_ONLINEMEDIA_PLUGIN_SETUPIMAGE_HEADER
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
#pragma once
#endif
#include <windows.h>
class SetupImage
{
private:
typedef struct __IMAGEINDEX
{
COLORREF rgbBk;
COLORREF rgbFg;
} IMAGEINDEX;
protected:
SetupImage(HDC hdc, HBITMAP bitmapSource, INT maxColors);
~SetupImage();
public:
static SetupImage *CreateInstance(HDC hdc, HBITMAP bitmapSource, INT maxColors);
static SetupImage *CreateFromPluginBitmap(HDC hdc, LPCWSTR pszModuleName, LPCWSTR resourceName, INT maxColors);
public:
ULONG AddRef();
ULONG Release();
BOOL GetSize(SIZE *pSize);
BOOL DrawImage(HDC hdc, INT x, INT y, INT cx, INT cy, INT srcX, INT srcY, COLORREF rgbBk, COLORREF rgbFg);
BOOL ResetCache();
private:
ULONG ref;
HBITMAP bitmap;
BYTE *pixels;
BITMAPINFOHEADER header;
IMAGEINDEX *table;
BYTE tableSize;
BYTE tableCount;
BYTE insertCursor;
BYTE readCursor;
};
#endif // NULLOSFT_ONLINEMEDIA_PLUGIN_SETUPIMAGE_HEADER
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