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- #ifndef __IMG_COMMON_20151214__
- #define __IMG_COMMON_20151214__
- #pragma once
- //#include "gdi.h"
- #include <gdiplus.h>
- using namespace Gdiplus;
- #pragma comment(lib, "gdiplus.lib")
- // WNetAddConnection的使用;
- #include <Winnetwk.h>
- #pragma comment(lib,"Mpr.lib")
- #include <string>
- using namespace std;
- #ifndef _UNICODE
- typedef string TString;
- #else
- typedef wstring TString;
- #endif
- enum // 缩放结果;
- {
- ZoomNull = 0, // 无缩放;
- ZoomIn = 1, // 缩小;
- ZoomOut = 2 // 放大;
- };
- #define GET_XPIX(x) ( x >> 16) // 高16位;
- #define GET_YPIX(y) (y & 0x0000ffff) // 低16位;
- #define SET_PIX(x,y) (( x << 16) | y) // 高低合并;
- #define INVALID_COPY_PIX ((DWORD)-1) // 传递此值,表示没有复制压缩;
- #if 0
- #define MAKEWORD(a, b) ((WORD)(((BYTE)(((DWORD_PTR)(a)) & 0xff)) | ((WORD)((BYTE)(((DWORD_PTR)(b)) & 0xff))) << 8))
- #define MAKELONG(a, b) ((LONG)(((WORD)(((DWORD_PTR)(a)) & 0xffff)) | ((DWORD)((WORD)(((DWORD_PTR)(b)) & 0xffff))) << 16))
- #define LOWORD(l) ((WORD)(((DWORD_PTR)(l)) & 0xffff))
- #define HIWORD(l) ((WORD)((((DWORD_PTR)(l)) >> 16) & 0xffff))
- #define LOBYTE(w) ((BYTE)(((DWORD_PTR)(w)) & 0xff))
- #define HIBYTE(w) ((BYTE)((((DWORD_PTR)(w)) >> 8) & 0xff))
- #endif
- class IMGCommon
- {
- public:
- IMGCommon(void);
- ~IMGCommon(void);
- static ULONG_PTR m_gdiplusToken;
- public:
- static BOOL IsValidpath(IN CONST TString &strPath);
- static void Splitpath(IN CONST TCHAR *path, IN TCHAR * drive, IN size_t driveNumberOfElements, IN TCHAR * dir, IN size_t dirNumberOfElements, IN CONST int &nTimes);
- static BOOL CreateDirectoryEx(IN LPCTSTR lpNewDirectory);
- //////////////////////////////////////////////////////////////////////////
- static BOOL LoadImgFromFile(IN Image** pImg, LPCTSTR lpPath);
- static BOOL LoadImgFromBuffer(IN Image** pImg, IN BYTE* pBuffer, IN CONST INT& nBufLen);
- static BOOL LoadImgFromBuffer(IN Image** pImg, LPCTSTR lpPath);
- static Image* LoadImgFromResource( IN HMODULE hModule, IN LPCTSTR lpName, IN LPCTSTR lpType);
- //////////////////////////////////////////////////////////////////////////
- static BOOL GetOrientation(IN Image *pImg);
- static int GetEncoderClsid(IN CONST WCHAR* format, OUT CLSID* pClsid);
- static BOOL SaveImg2newfile(IN Image* pImg, IN CString strNewfile, IN ULONG uQuality);
- static BOOL SaveImg2newfile(IN Image* pImg, IN TString strNewfile, IN ULONG uQuality);
- static int ZoomImg(IN CRect &Imgrc, IN CONST DWORD &dwDisplayPix, OUT DWORD &dwZoomPix);
- static int ZoomImg(IN CONST DWORD &dwImgPix, IN CONST DWORD &dwDisplayPix, OUT DWORD &dwZoomPix);
- static BOOL ImgThumbnail(IN Image* pImg, IN CONST DWORD &dwDisplayPix, IN CString strNewfile, IN ULONG uQuality);
- static BOOL ImgThumbnail(IN LPCTSTR lpImgpath, IN CONST DWORD &dwDisplayPix, IN CString strNewfile, IN ULONG uQuality);
- static BOOL ImgThumbnail(IN CONST TString &strImgpath, IN CONST DWORD &dwDisplayPix, IN TString strNewfile, IN ULONG uQuality);
- static BOOL SimpleImgThumbnail(IN LPCTSTR lpImgpath, IN CONST DWORD &dwDisplayPix, IN CString strNewfile, IN ULONG uQuality);
- // 给指定的图片加图片水印(位置、大小暂不支持);
- static Image* AppendImgWatermark(IN Image* pImg, IN Image* pWatemarkImg);
- static Image* AppendImgWatermark(IN Image* pImg, IN LPCTSTR lpWatemarkImgpath);
- static Image* AppendImgWatermark(IN LPCTSTR lpImgpath, IN Image* pWatemarkImg);
- static Image* AppendImgWatermark(IN LPCTSTR lpImgpath, IN LPCTSTR lpWatemarkImgpath);
- static BOOL AppendImgWatermark(IN Image* pImg, IN Image* pWatemarkImg, IN LPCTSTR lpSaveImgpath);
- static BOOL AppendImgWatermark(IN Image* pImg, IN LPCTSTR lpWatemarkImgpath, IN LPCTSTR lpSaveImgpath);
- static BOOL AppendImgWatermark(IN LPCTSTR lpImgpath, IN LPCTSTR lpWatemarkImgpath, IN LPCTSTR lpSaveImgpath);
- // 给指定图片加文字水印(位置、字体、颜色暂不支持);
- static Image* AppendWordWatermark(IN Image* pImg, IN LPCTSTR lpWatemarkString);
- static Image* AppendWordWatermark(IN LPCTSTR lpImgpath, IN LPCTSTR lpWatemarkString);
- static BOOL SaveBitmap(IN CDC *pDC, IN CBitmap* pBitmap, IN CONST INT& nBitdepth, IN const INT& nWidth, IN const INT& nHeight, IN LPCTSTR lpSavepath);
- static BOOL SaveBitmap2(IN CDC *pDC, IN CBitmap* pBitmap, IN CONST INT& nBitdepth, IN const INT& nWidth, IN const INT& nHeight, IN LPCTSTR lpSavepath);
- static void DrawString(IN CDC* pdc, IN CONST INT& nFontSize, IN LPCTSTR lpFontName, IN LPCTSTR lpString, IN OUT CRect &rcString);
- };
- #endif
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