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#pragma once
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#include "WException.h"
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namespace wuya
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{
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/** @brief ImageÒì³£Àà */
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class AFX_EXT_CLASS WExceptionImage : public WException
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{
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public:
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WExceptionImage() throw() : WException(_T("ExceptionImage")) {}
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WExceptionImage(std::string msg) throw() : WException(msg) {}
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WExceptionImage(std::string msg,std::string location) throw() : WException(msg,location) {}
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};
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/** @brief ͼÏñ¸ñʽ¶¨Òå */
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enum IMAGE_FORMAT
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{
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IF_BMP, ///< BMP¸ñʽ
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IF_JPG ///< JPG¸ñʽ
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};
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/** @brief ͼÏñ»ùÀà */
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class AFX_EXT_CLASS CImage
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{
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public:
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CImage(void) {};
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virtual ~CImage(void) {};
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virtual void Load(CString strFileName) throw(WExceptionImage) = 0;
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virtual void Load(CFile* pFile) throw(WExceptionImage) = 0;
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virtual void Save(CString strFileName) throw(WExceptionImage) = 0;
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virtual void Save(CFile* pFile) throw(WExceptionImage) = 0;
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virtual void Draw(CDC* pdc, int x=0, int y=0, double scale = 1.0, DWORD dwROPCode = SRCCOPY) const throw(WExceptionImage) = 0;
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virtual void Draw(CDC* pdc, int x, int y, int width, int height, DWORD dwROPCode = SRCCOPY) const throw(WExceptionImage) = 0;
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virtual void Create(int width, int height, LPBYTE pData, int bitCount=24) throw(WExceptionImage) = 0;
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virtual UINT GetWidth() const throw() = 0;
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virtual UINT GetHeight() const throw() = 0;
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virtual UINT GetBPP() const throw() = 0;
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virtual COLORREF GetPixel(int x, int y) const throw() = 0;
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virtual LPBYTE GetDibBits() const throw() = 0;
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};
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} |