mirror of
https://github.com/Chatterino/chatterino2.git
synced 2024-11-13 19:49:51 +01:00
128 lines
3.8 KiB
C++
128 lines
3.8 KiB
C++
#include <QFile>
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#include <QStringBuilder>
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#include <QTextStream>
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#include "emojis.h"
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#include "emotes.h"
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QRegularExpression *Emojis::findShortCodesRegex =
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new QRegularExpression(":([-+\\w]+):");
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QMap<QString, Emojis::EmojiData> *Emojis::shortCodeToEmoji =
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new QMap<QString, Emojis::EmojiData>();
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QMap<QString, QString> *Emojis::emojiToShortCode = new QMap<QString, QString>();
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QMap<QChar, QMap<QString, QString>> *Emojis::firstEmojiChars =
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new QMap<QChar, QMap<QString, QString>>();
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ConcurrentMap<QString, LazyLoadedImage *> *Emojis::imageCache =
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new ConcurrentMap<QString, LazyLoadedImage *>();
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QString
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Emojis::replaceShortCodes(const QString &text)
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{
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#pragma message WARN("xD")
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return text;
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}
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void
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Emojis::parseEmojis(std::vector<std::tuple<LazyLoadedImage *, QString>> &vector,
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const QString &text)
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{
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long lastSlice = 0;
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for (auto i = 0; i < text.length() - 1; i++) {
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if (!text.at(i).isLowSurrogate()) {
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auto iter = firstEmojiChars->find(text.at(i));
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if (iter != firstEmojiChars->end()) {
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for (auto j = std::min(8, text.length() - i); j > 0; j--) {
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QString emojiString = text.mid(i, 2);
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auto emojiIter = iter.value().find(emojiString);
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if (emojiIter != iter.value().end()) {
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QString url = "https://cdnjs.cloudflare.com/ajax/libs/"
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"emojione/2.2.6/assets/png/" +
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emojiIter.value() + ".png";
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if (i - lastSlice != 0) {
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vector.push_back(
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std::tuple<LazyLoadedImage *, QString>(
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NULL, text.mid(lastSlice, i - lastSlice)));
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}
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vector.push_back(std::tuple<LazyLoadedImage *, QString>(
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imageCache->getOrAdd(url,
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[&url] {
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return new LazyLoadedImage(
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url, 0.35);
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}),
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QString()));
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i += j - 1;
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lastSlice = i + 1;
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break;
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}
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}
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}
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}
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}
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if (lastSlice < text.length()) {
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vector.push_back(
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std::tuple<LazyLoadedImage *, QString>(NULL, text.mid(lastSlice)));
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}
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}
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void
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Emojis::loadEmojis()
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{
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QFile file(":/emojidata.txt");
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file.open(QFile::ReadOnly);
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QTextStream in(&file);
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uint emotes[4];
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while (!in.atEnd()) {
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QString line = in.readLine();
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if (line.length() < 3 || line.at(0) == '#')
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continue;
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QStringList a = line.split(' ');
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if (a.length() < 2)
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continue;
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QStringList b = a.at(1).split('-');
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if (b.length() < 1)
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continue;
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int i = 0;
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for (const QString &item : b) {
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emotes[i++] = QString(item).toUInt(nullptr, 16);
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}
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shortCodeToEmoji->insert(
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a.at(0), Emojis::EmojiData{QString::fromUcs4(emotes, i), a.at(1)});
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}
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for (auto const &emoji : shortCodeToEmoji->toStdMap()) {
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emojiToShortCode->insert(emoji.second.value, emoji.first);
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}
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for (auto const &emoji : shortCodeToEmoji->toStdMap()) {
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auto iter = firstEmojiChars->find(emoji.first.at(0));
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if (iter != firstEmojiChars->end()) {
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iter.value().insert(emoji.second.value, emoji.second.value);
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continue;
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}
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firstEmojiChars->insert(
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emoji.first.at(0),
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QMap<QString, QString>{{emoji.second.value, emoji.second.code}});
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}
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}
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