KoFFWWSConverter.h

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/*
 *  SPDX-FileCopyrightText: 2024 Wolthera van Hövell tot Westerflier <griffinvalley@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
#ifndef KOFFWWSCONVERTER_H
#define KOFFWWSCONVERTER_H
 
#include <QHash>
#include <KoFontLibraryResourceUtils.h>
#include "KoCSSFontInfo.h"
#include <kritaflake_export.h>
 
#include <KoSvgText.h>
#include <QLocale>
#include <QDateTime>
 
#include <optional>
 
struct KoFontFamilyWWSRepresentation {
    QString fontFamilyName;
    QString typographicFamilyName;
 
    QHash<QLocale, QString> localizedFontFamilyNames;
    QHash<QLocale, QString> localizedTypographicFamily;
    QHash<QLocale, QString> localizedTypographicStyles;
 
    QDateTime lastModified; 
 
    QHash<QString, QString> sampleStrings; 
    QList<QLocale> supportedLanguages;
 
    QHash<QString, KoSvgText::FontFamilyAxis> axes;
    QList<KoSvgText::FontFamilyStyleInfo> styles;
 
    KoSvgText::FontFormatType type = KoSvgText::UnknownFontType;
    bool isVariable = false;
    bool colorClrV0 = false;
    bool colorClrV1 = false;
    bool colorSVG = false;
    bool colorBitMap = false;
};
 
 
class KRITAFLAKE_EXPORT KoFFWWSConverter
{
public:
    KoFFWWSConverter();
    ~KoFFWWSConverter();
 
    struct FontFileEntry {
        QString fileName;
        int fontIndex;
    };
 
    bool addFontFromPattern(const FcPattern *pattern, FT_LibrarySP freeTypeLibrary);
 
    bool addFontFromFile(const QString &filename, const int index, FT_LibrarySP freeTypeLibrary);
 
    void addSupportedLanguagesByFile(const QString &filename, const int index, const QList<QLocale> &supportedLanguages, FcCharSet *set);
 
    void sortIntoWWSFamilies();
 
    void addGenericFamily(const QString &name);
 
    QList<KoFontFamilyWWSRepresentation> collectFamilies() const;
 
    std::optional<KoFontFamilyWWSRepresentation> representationByFamilyName(const QString &familyName) const;
 
    std::optional<QString> wwsNameByFamilyName(const QString familyName) const;
 
    QVector<FontFileEntry> candidatesForCssValues(const KoCSSFontInfo info,
                                       quint32 xRes = 72,
                                       quint32 yRes = 72) const;
 
    void debugInfo() const;
 
private:
    struct Private;
    QScopedPointer<Private> d;
};
 
#endif // KOFFWWSCONVERTER_H