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Kulikova Svetlana
2021-03-18 16:11:25 +03:00
parent 69c37ebe64
commit ded9f4198f
12 changed files with 226 additions and 69 deletions
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119
DesktopEditor/raster/ImageFileFormatChecker.cpp
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@ -61,6 +61,11 @@ CImageFileFormatChecker::CImageFileFormatChecker(std::wstring sFileName)
eFileType = _CXIMAGE_FORMAT_UNKNOWN;
isImageFile(sFileName);
}
CImageFileFormatChecker::CImageFileFormatChecker(BYTE* pBuffer, DWORD dwBytes)
{
eFileType = _CXIMAGE_FORMAT_UNKNOWN;
isImageFile(pBuffer, dwBytes);
}
//bmp ( http://ru.wikipedia.org/wiki/BMP )
bool CImageFileFormatChecker::isBmpFile(BYTE* pBuffer,DWORD dwBytes)
@ -530,6 +535,115 @@ bool CImageFileFormatChecker::isImageFile(std::wstring& fileName)
if (eFileType)return true;
return false;
}
bool CImageFileFormatChecker::isImageFile(BYTE* buffer, DWORD sizeRead)
{
eFileType = _CXIMAGE_FORMAT_UNKNOWN;
///////////////////////////////////////////////////////////////////////
if (!buffer || sizeRead <= 0)
return false;
/////////////////////////////////////////////////////////////////////////////////
if (isBmpFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_BMP;
}
if (isGifFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_GIF;
}
if (isPngFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_PNG;
}
if (isTgaFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_TGA;
}
if (isPcxFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_PCX;
}
if (isJpgFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_JPG;
}
if (isEmfFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_EMF;
}
if (isWmfFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_WMF;
}
if (isTiffFile(buffer,sizeRead))
{
eFileType = _CXIMAGE_FORMAT_TIF;
}
if (isIcoFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_ICO;
}
if (isWbFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_WB;
}
if (isPsdFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_PSD;
}
if (isRasFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_RAS;
}
if (isIpodFile(buffer,sizeRead))
{
eFileType = _CXIMAGE_FORMAT_UNKNOWN;
}
if (isJ2kFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_JP2;
}
if (isJp2File(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_JP2;
}
if (isMj2File(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_JP2;
}
if (isSfwFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_UNKNOWN;
}
if (isSvmFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_UNKNOWN;
}
if (isSwfFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_UNKNOWN;
}
if (isWbcFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_UNKNOWN;
}
if (isWbzFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_UNKNOWN;
}
///////////////////////////////////////////////////////////////////////
if (isSvgFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_SVG;
}
if (isRawFile(buffer, sizeRead))
{
eFileType = _CXIMAGE_FORMAT_UNKNOWN;
}
///////////////////////////////////////////////////////////////////////
if (eFileType) return true;
return false;
}
bool CImageFileFormatChecker::isSvmFile(std::wstring & fileName)
{
eFileType = _CXIMAGE_FORMAT_UNKNOWN;
@ -597,6 +711,11 @@ bool CImageFileFormatChecker::isRawFile(std::wstring& fileName)
// TODO:
return false;
}
bool CImageFileFormatChecker::isRawFile(BYTE* pBuffer, DWORD dwBytes)
{
// TODO:
return false;
}
bool CImageFileFormatChecker::isSvgFile(std::wstring& fileName)
{
NSFile::CFileBinary file;