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//////////////////////////////////////////////////////////////////////////////
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//文件 ImageBase.h
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//主要功能:
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//
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//程序编写: 2005-12-07
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/////////////////////////////////////////////////////////////////////////////
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#pragma once
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#include "CxImage\CxImage\ximage.h"
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//图像序列化格式支持
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#define IMAGE_SERIALIZE_BITAMP 1 //序列化为位图格式
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#define IMAGE_SERIALIZE_JPEG 2
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#define IMAGE_SERIALIZE_PNG 3
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#define IMAGE_SERIALIZE_ICO 4
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#define IMAGE_SERIALIZE_TIFF 5
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#define IMAGE_SERIALIZE_GIF 6
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namespace NImage
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{
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class AFX_EXT_CLASS CImageBase : public CxImage
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{
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public:
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CImageBase(void);
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virtual ~CImageBase();
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BOOL Create(int nWidth, int nHeight, int nBPP, DWORD imagetype=CXIMAGE_FORMAT_BMP);
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void Destroy(void);
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HBITMAP Detach();
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void Attach( HBITMAP hBitmap);
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BOOL PastFromClipboard(void); //从剪切板上粘贴图像
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BOOL CopyToClipboard(HWND hWnd=NULL);
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BOOL Draw(CDC& hDestDC, CRect8& rectScreenDest, CRect* clientRect);
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long Draw(HDC hDestDC, const RECT& rectDest, const RECT& rectSrc, DWORD dwRop = SRCCOPY); //显示图像，支持透明显示
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long Draw(HDC hDestDC, int xDest, int yDest, int nDestWidth, int nDestHeight,
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int xSrc, int ySrc, int nSrcWidth, int nSrcHeight, DWORD dwRop = SRCCOPY);
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void Erase(COLORREF pColor);
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void operator = (const CImageBase& isrc);
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HBITMAP MakeBitmap32(HDC hdc = NULL);
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bool GetColorTable( RGBQUAD** pprgbColors );
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void SetColorTable( RGBQUAD* prgbColors );
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int GetMaxColorTableEntries(void);
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BYTE* GetPixelAddress(long x, long y);
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COLORREF GetPixel(long x, long y);
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void SetPixel(long x, long y, COLORREF color);
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int GetType(void);
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int GetBpp(void);
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int GetSerializeType(CString strFileExt);
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BOOL LoadImage(LPCTSTR lpszImageName);
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BOOL LoadImage(CFile& fr);
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BOOL SaveAs(LPCTSTR lpszImageName, CRect8* pRect=NULL);
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BOOL SaveAs(CFile& fw);
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bool Serialize(CArchive& ar, const short &ver);
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INT_PTR FileDialog( BOOL bOpenFileDialog, CString& fileName, CString strTitle=_T(""), DWORD lFlags=OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT );
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CString GetImageFilter(BOOL bOpenFileDialog);
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//CImage
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bool ReadBitmap(CArchive& ar, CImage* pImage);
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bool WriteBitmap(CArchive& ar, CImage* pImage);
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HBITMAP CreateBitmapIndirect(HBITMAP hScrBitmap);
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HBITMAP CreateBitmapIndirect(LPBITMAPINFO lpBitmapInfo, const void* lpSrcBits);
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bool Gamma(double gamma);//0.1至5
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bool Light(long brightness, long contrast=0);
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void MirrorX(void);
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void MirrorY(void);
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void TowColor(int NoBegin, int NoEnd);
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long ReplaceColor(COLORREF oldColor, COLORREF newColor);
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static int GetImageType(LPCTSTR lpszImageName);
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static void* GetSupportImageType(int* pOutCount); //获得支持的所有图像类型
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void DrawCurve(void* pCurve, void *pZoom, COLORREF col);//CCurve* pCurve, CGrid* pZoom
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void LineTo(CPoint point, COLORREF col);
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void MoveTo(CPoint point);
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//以x0为轴，//IsPositive=0画负轴，=1画正轴，=2两边都画
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void DrawSolid(int x0, int x1, int x2, int y1, int y2, COLORREF col, int IsPositive);
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/**
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* 获取当前透明模式
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* 透明模式通过位运算存储，可能同时存在多种状态
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*
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* \return 返回当前的透明模式值，表示不同的透明模式状态
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*/
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uint32_t GetTransparentMode();
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/**
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* 设置透明模式
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*
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* \param transparentMode 透明模式
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*/
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void SetTransparentMode(uint32_t transparentMode);
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/**
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* 清理透明模式
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*
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* \param transparentMode 透明模式
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*/
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void ClearTransparentMode(uint32_t transparentMode);
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protected:
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bool Lut(BYTE* pTable);
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CPoint PointBegin; //for MoveTo, LineTo
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public:
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private:
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uint32_t m_transparentMode = 0;
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};
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};
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using namespace NImage;
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