// Get a std::string from an EXTfldval object
std::string OmnisTools::getStringFromEXTFldVal(EXTfldval& fVal) {
std::string retString;
// Get a qchar* string
qlong maxLength = fVal.getBinLen()+1; // Use binary length as approximation of maximum size
qlong length = 0, stringLength = 0;
qchar* omnisString = new qchar[maxLength];
fVal.getChar(maxLength, omnisString, length);
#ifdef UNICODE
// Translate qchar* string into UTF8 binary
qbyte* utf8data = reinterpret_cast<qbyte*>(omnisString);
stringLength = CHRunicode::charToUtf8(omnisString, length, utf8data);
char* cString = reinterpret_cast<char*> (utf8data);
#else
stringLength = length;
retString = std::string((char*)omnisString,stringLength);
#endif
// Clean-up
if (omnisString != NULL){
delete [] omnisString;
}
return retString;
}
void oImgBitmap::setContents(EXTfldval &pContents) {
if (mImage == NULL) {
// really?
} else {
// We get the binary as is, we assume the contents is raw picture data in any format supported by STB
qlong bitmapLen = pContents.getBinLen();
if (bitmapLen > 0) {
qbyte * bitmapData = (qbyte *)MEMmalloc(sizeof(qbyte) * (bitmapLen+1));
if (bitmapData != NULL) {
qlong reallen;
pContents.getBinary(bitmapLen, bitmapData, reallen);
// and assign it to our image
mImage->copy(bitmapData, reallen);
// and free our memory
MEMfree(bitmapData);
} else {
oBaseComponent::addToTraceLog("setContents: Couldn't allocate memory for pixel buffer");
};
} else {
oBaseComponent::addToTraceLog("setContents: No image specified");
};
};
};
// Return a C++ std::vector of unsigned char from an EXTfldval
std::vector<unsigned char> OmnisTools::getBinaryVectorFromEXTFldVal(EXTfldval& fVal) {
std::vector<unsigned char> v;
qlong realLength, bufferSize;
bufferSize = fVal.getBinLen();
v.resize(bufferSize);
fVal.getBinary(v.size(), &v[0], realLength);
return v;
}
// Get a std::wstring from an EXTfldval object
std::wstring OmnisTools::getWStringFromEXTFldVal(EXTfldval& fVal) {
std::wstring retString;
// Get a qchar* string
qlong maxLength = fVal.getBinLen()+1; // Use binary length as approximation of maximum size
qlong length = 0, stringLength = 0;
qchar* omnisString = new qchar[maxLength];
fVal.getChar(maxLength, omnisString, length);
wchar_t* cString;
#if MARKUP_SIZEOFWCHAR == 2
// For 2-Byte UTF16 wchar_t* (Typically Windows)
// Convert from UTF8 to UTF16 and set new stringLength
// Translate qchar* string into UTF8 binary
qbyte* utf8data = reinterpret_cast<qbyte*>(omnisString);
stringLength = CHRunicode::charToUtf8(omnisString, length, utf8data);
// Translate UTF8 to UTF16
CHRconvToUtf16 utf16conv(utf8data, stringLength);
UChar* utf16data = utf16conv.dataPtr();
stringLength = utf16conv.len();
// Translate UTF16 binary into char* string
cString = reinterpret_cast<wchar_t*>(utf16data);
#else
// For 4-Byte UTF32 wchar_t* (Typically Mac and Linux)
// Convert from UTF8 to UTF32 and set new stringLength
stringLength = length;
CHRconvToUtf32FromChar utf32conv(omnisString, stringLength, qfalse);
U32Char* utf32data = utf32conv.dataPtr();
stringLength = utf32conv.len();
// Translate UTF16 binary into char* string
cString = reinterpret_cast<wchar_t*>(utf32data);
#endif
// Create standard string
retString = std::wstring(cString,stringLength);
// Clean-up
delete [] omnisString;
return retString;
}
// Get a std::string from an EXTfldval object
std::string OmnisTools::getStringFromEXTFldVal(EXTfldval& fVal) {
std::string retString;
// Get a qchar* string
qlong maxLength = fVal.getBinLen()+1; // Use binary length as approximation of maximum size
qlong length = 0, stringLength = 0;
qchar* omnisString = new qchar[maxLength];
fVal.getChar(maxLength, omnisString, length);
// Translate qchar* string into UTF8 binary
qbyte* utf8data = reinterpret_cast<qbyte*>(omnisString);
stringLength = CHRunicode::charToUtf8(omnisString, length, utf8data);
// Translate UTF8 binary into char* string
char* cString = reinterpret_cast<char*> (utf8data);
// Create standard string
retString = std::string(cString,stringLength);
// Clean-up
delete [] omnisString;
return retString;
}
