unicodeemoticon.cpp

/*
   SPDX-FileCopyrightText: 2018-2024 Laurent Montel <montel@kde.org>
 
   SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#include "unicodeemoticon.h"
#include "emoticonunicodeutils.h"
 
using namespace TextEmoticonsCore;
UnicodeEmoticon::UnicodeEmoticon() = default;
 
bool UnicodeEmoticon::isValid() const
{
    return !mIdentifier.isEmpty() && !mUnicode.isEmpty();
}
 
QString UnicodeEmoticon::identifier() const
{
    return mIdentifier;
}
 
void UnicodeEmoticon::setIdentifier(const QString &name)
{
    mIdentifier = name;
}
 
QString UnicodeEmoticon::unicode() const
{
    return mUnicode;
}
 
QString UnicodeEmoticon::unicodeDisplay() const
{
    if (!mUnicode.isEmpty()) {
        if (mCachedHtml.isEmpty()) {
            mCachedHtml = QStringLiteral("<span style=\"font: x-large %3\" title=\"%2\">%1</span>")
                              .arg(mUnicode, mIdentifier, TextEmoticonsCore::EmoticonUnicodeUtils::emojiFontName());
        }
    }
    return mCachedHtml;
}
 
// input: codepoints in hex like 1f9d7-1f3fb-2640
// output: QString with 3 ucs4 code points for the above, which is in fact 5 QChars.
QString UnicodeEmoticon::escapeUnicodeEmoji(const QString &pString)
{
    QString retString;
 
    const QList<QStringView> parts = QStringView(pString).split(QLatin1Char('-'));
    for (const QStringView &item : parts) {
        bool ok;
        const int part = item.toInt(&ok, 16);
        Q_ASSERT(ok);
        if (QChar::requiresSurrogates(part)) {
            retString += QChar::highSurrogate(part);
            retString += QChar::lowSurrogate(part);
        } else {
            retString += QChar(part);
        }
    }
 
    return retString;
}
 
QString UnicodeEmoticon::key() const
{
    return mKey;
}
 
void UnicodeEmoticon::setKey(const QString &key)
{
    mKey = key;
}
 
bool UnicodeEmoticon::operator==(const UnicodeEmoticon &other) const
{
    return (mAliases == other.aliases()) && (mIdentifier == other.identifier()) && (mUnicode == other.unicode()) && (mCategory == other.category())
        && (mKey == other.key()) && (mOrder == other.order());
}
 
int UnicodeEmoticon::order() const
{
    return mOrder;
}
 
void UnicodeEmoticon::setOrder(int order)
{
    mOrder = order;
}
 
void UnicodeEmoticon::setUnicode(const QString &unicode)
{
    mUnicode = escapeUnicodeEmoji(unicode);
}
 
QString UnicodeEmoticon::category() const
{
    return mCategory;
}
 
void UnicodeEmoticon::setCategory(const QString &category)
{
    mCategory = category;
}
 
QStringList UnicodeEmoticon::aliases() const
{
    return mAliases;
}
 
void UnicodeEmoticon::setAliases(const QStringList &aliases)
{
    mAliases = aliases;
}
 
bool UnicodeEmoticon::hasEmoji(const QString &identifier) const
{
    return (mIdentifier == identifier) || (mUnicode == identifier) || mAliases.contains(identifier);
}
 
QDebug operator<<(QDebug d, const UnicodeEmoticon &t)
{
    d << "Identifier : " << t.identifier();
    d << "Unicode: " << t.unicode();
    d << "Category: " << t.category();
    d << "Aliases: " << t.aliases();
    d << "Order: " << t.order();
    d << "Key:" << t.key();
    return d;
}
 
#include "moc_unicodeemoticon.cpp"