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/*
* Copyright (c) 2013 Tobias Markmann
* Licensed under the Simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
/*
* Copyright (c) 2015-2016 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#include <SwifTools/MacOSXChecker.h>
#include <algorithm>
#include <cassert>
#include <boost/algorithm/string.hpp>
#include <AppKit/AppKit.h>
namespace Swift {
MacOSXChecker::MacOSXChecker() {
NSSpellChecker* spellChecker = [NSSpellChecker sharedSpellChecker];
[spellChecker setAutomaticallyIdentifiesLanguages:YES];
}
MacOSXChecker::~MacOSXChecker() {
}
bool MacOSXChecker::isCorrect(const std::string& /*word*/) {
// No content since it doesn't seem to be used anywhere.
return false;
}
bool MacOSXChecker::isAutomaticallyDetectingLanguage() {
return true;
}
void MacOSXChecker::setActiveLanguage(const std::string& /*language*/) {
assert(false);
}
std::string MacOSXChecker::activeLanguage() const {
assert(false);
}
std::vector<std::string> MacOSXChecker::supportedLanguages() const {
assert(false);
}
void MacOSXChecker::getSuggestions(const std::string& word, std::vector<std::string>& list) {
NSSpellChecker* spellChecker = [NSSpellChecker sharedSpellChecker];
NSString* wordString = [[NSString alloc] initWithUTF8String: word.c_str()];
NSArray* suggestions = [spellChecker guessesForWordRange:NSMakeRange(0, [wordString length]) inString:wordString language:nil inSpellDocumentWithTag:0];
for(unsigned int i = 0; i < [suggestions count]; ++i) {
list.push_back(std::string([[suggestions objectAtIndex:i] UTF8String]));
}
[wordString release];
}
void MacOSXChecker::checkFragment(const std::string& fragment, PositionPairList& misspelledPositions) {
NSSpellChecker* spellChecker = [NSSpellChecker sharedSpellChecker];
size_t nextLocation = 0;
NSRange range;
NSString *fragmentString = [[NSString alloc] initWithUTF8String: fragment.c_str()];
do {
range = [spellChecker checkSpellingOfString:fragmentString startingAt:static_cast<long>(nextLocation)];
if (range.location != NSNotFound) {
if (range.location < nextLocation)
break;
misspelledPositions.push_back(PositionPair(range.location, range.location + range.length));
nextLocation = range.location + range.length + 1;
}
} while (range.location != NSNotFound);
[fragmentString release];
}
}
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Swift