// Get an EXTfldval for a defined constant
void OmnisTools::getEXTFldValFromConstant(EXTfldval& fVal, qlong constID, qlong prefixID) {
// Check for prefix
str80 prefixRead;
str255 constantValue;
if (prefixID > 0) {
// Read string from resource, and assign it to return parameter
RESloadString(gInstLib,prefixID,prefixRead);
constantValue.concat(prefixRead);
}
// Read complete resource string
str255 resourceValue;
RESloadString(gInstLib,constID,resourceValue);
// Translate into std::wstring for easy substring
EXTfldval convVar;
convVar.setChar(resourceValue, dpDefault);
std::wstring resourceString = getWStringFromEXTFldVal(convVar);
// Get substring between tilde (sometimes used for categories) and first colon.
int tildePos = resourceString.find(L"~") + 1;
int colonPos = resourceString.find(L":");
std::wstring constantString = resourceString.substr(tildePos,colonPos-tildePos);
getEXTFldValFromWString(convVar, constantString);
// Add constant to EXTfldval
constantValue.concat(convVar.getChar());
fVal.setConstant(constantValue);
}
// 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;
}
// Do our list line drawing here (for cObjType_List or cObjType_DropList)
bool oFontDropDown::drawListLine(EXTListLineInfo *pInfo, EXTCompInfo* pECI) {
// draw our text
qstring * text = newStringFromParam(1, pECI); // first parameter contains our calculated text :)
if (text!=NULL) {
GDItextSpecStruct textSpec = mCanvas->textSpec();
str255 fontName;
qpoint leftTop(pInfo->mLineRect.left+20, pInfo->mLineRect.top);
#ifndef iswin32
leftTop.h += 2;
#endif
// get our font name
EXTfldval fontNameFld;
str255 fontNameStr;
pInfo->mListPtr->getColVal(pInfo->mLine, mFontColumn, fftCharacter, 0, fontNameFld);
fontNameFld.getChar(fontNameStr);
GDIsetFontName(&textSpec.mFnt, fontNameStr.cString(), fontNameStr.length());
// and draw our text
mCanvas->drawText(text->cString(), leftTop, textSpec);
delete text;
};
return true; // we have drawn this...
};
// 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;
}
qbool OmnisTools::ensurePosixPath(EXTfldval& pathVal) {
#ifdef ismac
str255 posixCheck, posixPath;
qshort def = dpFcharacter;
posixCheck = pathVal.getChar().cString();
qlong err;
std::wstring path = getWStringFromEXTFldVal(pathVal);
if (path[0] != L'/') {
err = ECOconvertHFSToPosix(posixCheck, posixPath);
if (err != 0) {
return qfalse;
}
pathVal.setChar(posixPath, def);
}
#endif
return qtrue;
}
// Do our list content drawing here (what we see when the list is collapsed, for cObjType_DropList only)
bool oFontDropDown::drawListContents(EXTListLineInfo *pInfo, EXTCompInfo* pECI) {
// Draw our text
if (pInfo->mLine > 0) {
EXTfldval * calcFld;
EXTfldval fval;
ECOgetProperty(mHWnd,anumListCalc,fval);
qstring calculation(fval);
calcFld = newCalculation(calculation, pECI);
if (calcFld != NULL) {
EXTfldval result;
calcFld->evalCalculation(result, pECI->mLocLocp, NULL, qfalse);
qstring text(result);
GDItextSpecStruct textSpec = mCanvas->textSpec();
str255 fontName;
qpoint leftTop(pInfo->mLineRect.left+10, pInfo->mLineRect.top);
#ifndef iswin32
leftTop.h += 2;
#endif
// get our font name
EXTfldval fontNameFld;
str255 fontNameStr;
pInfo->mListPtr->getColVal(pInfo->mLine, mFontColumn, fftCharacter, 0, fontNameFld);
fontNameFld.getChar(fontNameStr);
GDIsetFontName(&textSpec.mFnt, fontNameStr.cString(), fontNameStr.length());
// and draw our text
mCanvas->drawText(text.cString(), leftTop, textSpec);
delete calcFld;
};
};
return true;
};
// 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;
}
