KoUnicodeBlockData.h

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/*
 *  SPDX-FileCopyrightText: 2025 Wolthera van Hövell tot Westerflier <griffinvalley@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
#ifndef KOUNICODEBLOCKDATA_H
#define KOUNICODEBLOCKDATA_H
 
#include <QString>
#include <QChar>
#include <QScopedPointer>
#include "kritaflake_export.h"
 
#include <boost/operators.hpp>
#include <klocalizedstring.h>
 
struct KRITAFLAKE_EXPORT KoUnicodeBlockData : public boost::equality_comparable<KoUnicodeBlockData> {
    KoUnicodeBlockData(QString name, uint start, uint end)
        : name(name)
        , start(start)
        , end(end) {}
    QString name; 
    uint start; 
    uint end; 
 
    bool operator==(const KoUnicodeBlockData &rhs) const {
        return (start == rhs.start && end == rhs.end);
    }
 
    bool match (const uint &codepoint) const {
        return codepoint >= start && codepoint <= end;
    }
};
 
// This is a helper class to generate unicode block data.
 
class KRITAFLAKE_EXPORT KoUnicodeBlockDataFactory {
public:
    KoUnicodeBlockDataFactory();
    ~KoUnicodeBlockDataFactory();
 
    // Returns the unicode block for the given code point, if not available, returns noBlock().
    KoUnicodeBlockData blockForUCS(const uint &codepoint);
 
    // Default block when there's no other blocks.
    static KoUnicodeBlockData noBlock() {
        static const QString noBlockName = i18nc("@title", "No Block");
        return KoUnicodeBlockData(noBlockName, 0x10FFFF, 0x10FFFF);
    }
private:
    struct Private;
 
    QScopedPointer<Private> d;
};
 
#endif // KOUNICODEBLOCKDATA_H