ximaenc.cpp

It s a tool designed to extract as much information as possible from Bluetooth devices without the r

//bool CxImage::Load(LPCWSTR filename, DWORD imagetype)
//{
//	/*FILE* hFile;	//file handle to read the image
//	if ((hFile=_wfopen(filename, L"rb"))==NULL)  return false;
//	bool bOK = Decode(hFile,imagetype);
//	fclose(hFile);*/
//
//	/* automatic file type recognition */
//	bool bOK = false;
//	if ( imagetype > 0 && imagetype < CMAX_IMAGE_FORMATS ){
//		FILE* hFile;	//file handle to read the image
//		if ((hFile=_wfopen(filename,L"rb"))==NULL)  return false;
//		bOK = Decode(hFile,imagetype);
//		fclose(hFile);
//		if (bOK) return bOK;
//	}
//
//	char szError[256];
//	strcpy(szError,info.szLastError); //save the first error
//
//	// if failed, try automatic recognition of the file...
//	FILE* hFile;	//file handle to read the image
//	if ((hFile=_wfopen(filename,L"rb"))==NULL)  return false;
//	bOK = Decode(hFile,CXIMAGE_FORMAT_UNKNOWN);
//	fclose(hFile);
//
//	if (!bOK && imagetype > 0) strcpy(info.szLastError,szError); //restore the first error
//
//	return bOK;
//}
////////////////////////////////////////////////////////////////////////////////
/**
 * Loads an image from the application resources.
 * \param hRes: the resource handle returned by FindResource().
 * \param imagetype: file format, see ENUM_CXIMAGE_FORMATS.
 * \param hModule: NULL for internal resource, or external application/DLL hinstance returned by LoadLibray.
 * \return true if everything is ok
 */
bool CxImage::LoadResource(HRSRC hRes, DWORD imagetype, HMODULE hModule)
{
	DWORD rsize=SizeofResource(hModule,hRes);
	HGLOBAL hMem=::LoadResource(hModule,hRes);
	if (hMem){
		char* lpVoid=(char*)LockResource(hMem);
		if (lpVoid){
			// FILE* fTmp=tmpfile(); doesn't work with network
			/*char tmpPath[MAX_PATH] = {0};
			char tmpFile[MAX_PATH] = {0};
			GetTempPath(MAX_PATH,tmpPath);
			GetTempFileName(tmpPath,"IMG",0,tmpFile);
			FILE* fTmp=fopen(tmpFile,"w+b");
			if (fTmp){
				fwrite(lpVoid,rsize,1,fTmp);
				fseek(fTmp,0,SEEK_SET);
				bool bOK = Decode(fTmp,imagetype);
				fclose(fTmp);
				DeleteFile(tmpFile);
				return bOK;
			}*/

			CxMemFile fTmp((BYTE*)lpVoid,rsize);
			return Decode(&fTmp,imagetype);
		}
	} else strcpy(info.szLastError,"Unable to load resource!");
	return false;
}
#endif //WIN32
////////////////////////////////////////////////////////////////////////////////
/**
 * Constructor from file name, see Load()
 * \param filename: file name
 * \param imagetype: file format, see ENUM_CXIMAGE_FORMATS
 */
// 
// > filename: file name
// > imagetype: specify the image format (CXIMAGE_FORMAT_BMP,...)
// For UNICODE support: char -> TCHAR
CxImage::CxImage(const TCHAR * filename, DWORD imagetype)
//CxImage::CxImage(const char * filename, DWORD imagetype)
{
	Startup(imagetype);
	Load(filename,imagetype);
}
////////////////////////////////////////////////////////////////////////////////
/**
 * Constructor from file handle, see Decode()
 * \param stream: file handle, with read access.
 * \param imagetype: file format, see ENUM_CXIMAGE_FORMATS
 */
CxImage::CxImage(FILE * stream, DWORD imagetype)
{
	Startup(imagetype);
	Decode(stream,imagetype);
}
////////////////////////////////////////////////////////////////////////////////
/**
 * Constructor from CxFile object, see Decode()
 * \param stream: file handle (implemented using CxMemFile or CxIOFile), with read access.
 * \param imagetype: file format, see ENUM_CXIMAGE_FORMATS
 */
CxImage::CxImage(CxFile * stream, DWORD imagetype)
{
	Startup(imagetype);
	Decode(stream,imagetype);
}
////////////////////////////////////////////////////////////////////////////////
/**
 * Constructor from memory buffer, see Decode()
 * \param buffer: memory buffer
 * \param size: size of buffer
 * \param imagetype: file format, see ENUM_CXIMAGE_FORMATS
 */
CxImage::CxImage(BYTE * buffer, DWORD size, DWORD imagetype)
{
	Startup(imagetype);
	CxMemFile stream(buffer,size);
	Decode(&stream,imagetype);
}
////////////////////////////////////////////////////////////////////////////////
/**
 * Loads an image from memory buffer
 * \param buffer: memory buffer
 * \param size: size of buffer
 * \param imagetype: file format, see ENUM_CXIMAGE_FORMATS
 * \return true if everything is ok
 */
bool CxImage::Decode(BYTE * buffer, DWORD size, DWORD imagetype)
{
	CxMemFile file(buffer,size);
	return Decode(&file,imagetype);
}
////////////////////////////////////////////////////////////////////////////////
/**
 * Loads an image from file handle.
 * \param hFile: file handle, with read access.
 * \param imagetype: file format, see ENUM_CXIMAGE_FORMATS
 * \return true if everything is ok
 */
bool CxImage::Decode(FILE *hFile, DWORD imagetype)
{
	CxIOFile file(hFile);
	return Decode(&file,imagetype);
}
////////////////////////////////////////////////////////////////////////////////
/**
 * Loads an image from CxFile object
 * \param hFile: file handle (implemented using CxMemFile or CxIOFile), with read access.
 * \param imagetype: file format, see ENUM_CXIMAGE_FORMATS
 * \return true if everything is ok
 * \sa ENUM_CXIMAGE_FORMATS
 */
bool CxImage::Decode(CxFile *hFile, DWORD imagetype)
{

	if (imagetype==CXIMAGE_FORMAT_UNKNOWN){
		DWORD pos = hFile->Tell();
#if CXIMAGE_SUPPORT_BMP
		{ CxImageBMP newima; newima.CopyInfo(*this); if (newima.Decode(hFile)) { Transfer(newima); return true; } else hFile->Seek(pos,SEEK_SET); }
#endif
#if CXIMAGE_SUPPORT_JPG
		{ CxImageJPG newima; newima.CopyInfo(*this); if (newima.Decode(hFile)) { Transfer(newima); return true; } else hFile->Seek(pos,SEEK_SET); }
#endif
#if CXIMAGE_SUPPORT_ICO
		{ CxImageICO newima; newima.CopyInfo(*this); if (newima.Decode(hFile)) { Transfer(newima); return true; } else hFile->Seek(pos,SEEK_SET); }
#endif
#if CXIMAGE_SUPPORT_GIF
		{ CxImageGIF newima; newima.CopyInfo(*this); if (newima.Decode(hFile)) { Transfer(newima); return true; } else hFile->Seek(pos,SEEK_SET); }
#endif
#if CXIMAGE_SUPPORT_PNG
		{ CxImagePNG newima; newima.CopyInfo(*this); if (newima.Decode(hFile)) { Transfer(newima); return true; } else hFile->Seek(pos,SEEK_SET); }
#endif
#if CXIMAGE_SUPPORT_TIF
		{ CxImageTIF newima; newima.CopyInfo(*this); if (newima.Decode(hFile)) { Transfer(newima); return true; } else hFile->Seek(pos,SEEK_SET); }
#endif
#if CXIMAGE_SUPPORT_MNG
		{ CxImageMNG newima; newima.CopyInfo(*this); if (newima.Decode(hFile)) { Transfer(newima); return true; } else hFile->Seek(pos,SEEK_SET); }
#endif
#if CXIMAGE_SUPPORT_TGA
		{ CxImageTGA newima; newima.CopyInfo(*this); if (newima.Decode(hFile)) { Transfer(newima); return true; } else hFile->Seek(pos,SEEK_SET); }
#endif
#if CXIMAGE_SUPPORT_PCX
		{ CxImagePCX newima; newima.CopyInfo(*this); if (newima.Decode(hFile)) { Transfer(newima); return true; } else hFile->Seek(pos,SEEK_SET); }
#endif
#if CXIMAGE_SUPPORT_WBMP
		{ CxImageWBMP newima; newima.CopyInfo(*this); if (newima.Decode(hFile)) { Transfer(newima); return true; } else hFile->Seek(pos,SEEK_SET); }
#endif
#if CXIMAGE_SUPPORT_WMF && CXIMAGE_SUPPORT_WINDOWS
		{ CxImageWMF newima; newima.CopyInfo(*this); if (newima.Decode(hFile)) { Transfer(newima); return true; } else hFile->Seek(pos,SEEK_SET); }
#endif
#if CXIMAGE_SUPPORT_J2K
		{ CxImageJ2K newima; newima.CopyInfo(*this); if (newima.Decode(hFile)) { Transfer(newima); return true; } else hFile->Seek(pos,SEEK_SET); }
#endif
#if CXIMAGE_SUPPORT_JBG
		{ CxImageJBG newima; newima.CopyInfo(*this); if (newima.Decode(hFile)) { Transfer(newima); return true; } else hFile->Seek(pos,SEEK_SET); }
#endif
#if CXIMAGE_SUPPORT_JASPER
		{ CxImageJAS newima; newima.CopyInfo(*this); if (newima.Decode(hFile)) { Transfer(newima); return true; } else hFile->Seek(pos,SEEK_SET); }
#endif
	}

#if CXIMAGE_SUPPORT_BMP
	if (imagetype==CXIMAGE_FORMAT_BMP){
		CxImageBMP newima;
		newima.CopyInfo(*this);
		if (newima.Decode(hFile)){
			Transfer(newima);
			return true;
		} else {
			strcpy(info.szLastError,newima.GetLastError());
			return false;
		}
	}
#endif
#if CXIMAGE_SUPPORT_JPG
	if (imagetype==CXIMAGE_FORMAT_JPG){
		CxImageJPG newima;
		newima.CopyInfo(*this); // <ignacio>
		if (newima.Decode(hFile)){
			Transfer(newima);
			return true;
		} else {
			strcpy(info.szLastError,newima.GetLastError());
			return false;
		}
	}
#endif
#if CXIMAGE_SUPPORT_ICO
	if (imagetype==CXIMAGE_FORMAT_ICO){
		CxImageICO newima;
		newima.CopyInfo(*this);
		if (newima.Decode(hFile)){
			Transfer(newima);
			return true;
		} else {
			info.nNumFrames = newima.info.nNumFrames;
			strcpy(info.szLastError,newima.GetLastError());
			return false;
		}
	}
#endif
#if CXIMAGE_SUPPORT_GIF
	if (imagetype==CXIMAGE_FORMAT_GIF){
		CxImageGIF newima;
		newima.CopyInfo(*this);
		if (newima.Decode(hFile)){
			Transfer(newima);
			return true;
		} else {
			info.nNumFrames = newima.info.nNumFrames;
			strcpy(info.szLastError,newima.GetLastError());
			return false;
		}
	}
#endif
#if CXIMAGE_SUPPORT_PNG
	if (imagetype==CXIMAGE_FORMAT_PNG){
		CxImagePNG newima;
		newima.CopyInfo(*this);
		if (newima.Decode(hFile)){
			Transfer(newima);
			return true;
		} else {
			strcpy(info.szLastError,newima.GetLastError());
			return false;
		}
	}
#endif
#if CXIMAGE_SUPPORT_TIF
	if (imagetype==CXIMAGE_FORMAT_TIF){
		CxImageTIF newima;
		newima.CopyInfo(*this);
		if (newima.Decode(hFile)){
			Transfer(newima);
			return true;
		} else {
			info.nNumFrames = newima.info.nNumFrames;
			strcpy(info.szLastError,newima.GetLastError());
			return false;
		}
	}
#endif
#if CXIMAGE_SUPPORT_MNG
	if (imagetype==CXIMAGE_FORMAT_MNG){
		CxImageMNG newima;
		newima.CopyInfo(*this);
		if (newima.Decode(hFile)){
			Transfer(newima);
			return true;
		} else {
			info.nNumFrames = newima.info.nNumFrames;
			strcpy(info.szLastError,newima.GetLastError());
			return false;
		}
	}
#endif
#if CXIMAGE_SUPPORT_TGA
	if (imagetype==CXIMAGE_FORMAT_TGA){
		CxImageTGA newima;
		newima.CopyInfo(*this);
		if (newima.Decode(hFile)){
			Transfer(newima);
			return true;
		} else {
			strcpy(info.szLastError,newima.GetLastError());
			return false;
		}
	}
#endif
#if CXIMAGE_SUPPORT_PCX
	if (imagetype==CXIMAGE_FORMAT_PCX){
		CxImagePCX newima;
		newima.CopyInfo(*this);
		if (newima.Decode(hFile)){
			Transfer(newima);
			return true;
		} else {
			strcpy(info.szLastError,newima.GetLastError());
			return false;
		}
	}
#endif
#if CXIMAGE_SUPPORT_WBMP
	if (imagetype==CXIMAGE_FORMAT_WBMP){
		CxImageWBMP newima;
		newima.CopyInfo(*this);
		if (newima.Decode(hFile)){
			Transfer(newima);
			return true;
		} else {
			strcpy(info.szLastError,newima.GetLastError());
			return false;
		}
	}
#endif
#if CXIMAGE_SUPPORT_WMF && CXIMAGE_SUPPORT_WINDOWS // vho - WMF support
	if (imagetype == CXIMAGE_FORMAT_WMF){
		CxImageWMF newima;
		newima.CopyInfo(*this);
		if (newima.Decode(hFile)){
			Transfer(newima);
			return true;
		} else {
			strcpy(info.szLastError,newima.GetLastError());
			return false;
		}
	}
#endif
#if CXIMAGE_SUPPORT_J2K
	if (imagetype==CXIMAGE_FORMAT_J2K){
		CxImageJ2K newima;
		newima.CopyInfo(*this);
		if (newima.Decode(hFile)){
			Transfer(newima);
			return true;
		} else {
			strcpy(info.szLastError,newima.GetLastError());
			return false;
		}
	}
#endif
#if CXIMAGE_SUPPORT_JBG
	if (imagetype==CXIMAGE_FORMAT_JBG){
		CxImageJBG newima;
		newima.CopyInfo(*this);
		if (newima.Decode(hFile)){
			Transfer(newima);
			return true;
		} else {
			strcpy(info.szLastError,newima.GetLastError());
			return false;
		}
	}
#endif
#if CXIMAGE_SUPPORT_JASPER
	if (
 #if	CXIMAGE_SUPPORT_JP2
		imagetype==CXIMAGE_FORMAT_JP2 || 
 #endif
 #if	CXIMAGE_SUPPORT_JPC
		imagetype==CXIMAGE_FORMAT_JPC || 
 #endif
 #if	CXIMAGE_SUPPORT_PGX
		imagetype==CXIMAGE_FORMAT_PGX || 
 #endif
 #if	CXIMAGE_SUPPORT_PNM
		imagetype==CXIMAGE_FORMAT_PNM || 
 #endif
 #if	CXIMAGE_SUPPORT_RAS
		imagetype==CXIMAGE_FORMAT_RAS || 
 #endif
		 false ){
		CxImageJAS newima;
		newima.CopyInfo(*this);
		if (newima.Decode(hFile,imagetype)){
			Transfer(newima);
			return true;
		} else {
			strcpy(info.szLastError,newima.GetLastError());
			return false;
		}
	}
#endif

	strcpy(info.szLastError,"Decode: Unknown or wrong format");
	return false;
}

////////////////////////////////////////////////////////////////////////////////
/**
 * Loads an image from CxFile object
 * \param hFile: file handle (implemented using CxMemFile or CxIOFile), with read access.
 * \param imagetype: file format, see ENUM_CXIMAGE_FORMATS
 * \return true if everything is ok
 * \sa ENUM_CXIMAGE_FORMATS
 */
bool CxImage::CheckFormat(BYTE * buffer, DWORD size, basic_image_information *basic_info)
{
	create_basic_image_information(CXIMAGE_FORMAT_UNKNOWN,0,0,basic_info);
#if CXIMAGE_SUPPORT_BMP
	{
	if (CxImageBMP::CheckFormat(buffer,size,basic_info)) 
		return true;
	}
#endif
#if CXIMAGE_SUPPORT_JPG
	{
	if (CxImageJPG::CheckFormat(buffer,size,basic_info)) 
		return true;
	}
#endif
/*#if CXIMAGE_SUPPORT_ICO
	{
	if (CxImageICO::CheckFormat(buffer,size,basic_info)) 
		return true;
	}
#endif*/
#if CXIMAGE_SUPPORT_GIF
	{
	if (CxImageGIF::CheckFormat(buffer,size,basic_info)) 
		return true;
	}
#endif
#if CXIMAGE_SUPPORT_PNG
	{
	if (CxImagePNG::CheckFormat(buffer,size,basic_info)) 
		return true;
	}
#endif
/*#if CXIMAGE_SUPPORT_TIF
	{
	if (CxImageTIF::CheckFormat(buffer,size,basic_info)) 
		return true;
	}
#endif*/
/*#if CXIMAGE_SUPPORT_MNG
	{
	if (CxImageMNG::CheckFormat(buffer,size,basic_info)) 
		return true;
	}
#endif*/
#if CXIMAGE_SUPPORT_TGA
	{
	if (CxImageTGA::CheckFormat(buffer,size,basic_info)) 
		return true;
	}
#endif
/*#if CXIMAGE_SUPPORT_PCX
	{
	if (CxImagePCX::CheckFormat(buffer,size,basic_info)) 
		return true;
	}
#endif*/
/*#if CXIMAGE_SUPPORT_WBMP
	{
	if (CxImageWBMP::CheckFormat(buffer,size,basic_info)) 
		return true;
	}
#endif*/
/*#if CXIMAGE_SUPPORT_WMF && CXIMAGE_SUPPORT_WINDOWS
	{
	if (CxImageWMF::CheckFormat(buffer,size,basic_info)) 
		return true;
	}
#endif*/
/*#if CXIMAGE_SUPPORT_J2K
	{
	if (CxImageJ2K::CheckFormat(buffer,size,basic_info)) 
		return true;
	}
#endif*/
/*#if CXIMAGE_SUPPORT_JBG
	{
	if (CxImageJBG::CheckFormat(buffer,size,basic_info)) 
		return true;
	}
#endif*/
/*#if CXIMAGE_SUPPORT_JASPER
	{
	if (CxImageJasper::CheckFormat(buffer,size,basic_info)) 
		return true;
	}
#endif*/

	return false;
}
////////////////////////////////////////////////////////////////////////////////
#endif //CXIMAGE_SUPPORT_DECODE
////////////////////////////////////////////////////////////////////////////////