76 lines
2.6 KiB
C
76 lines
2.6 KiB
C
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/************************************************************************
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**
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** @file vsvgfontdatabase.h
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 31 5, 2023
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**
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** @brief
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** @copyright
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** This source code is part of the Valentina project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2023 Valentina project
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** <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#ifndef VSVGFONTDATABASE_H
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#define VSVGFONTDATABASE_H
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#include "vsvgfont.h"
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#include "vsvgfontengine.h"
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#include <QCache>
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#include <QHash>
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#include <QString>
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class VSvgFontDatabase
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{
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public:
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VSvgFontDatabase() = default;
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void PopulateFontDatabase(const QString &path = QString());
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auto IsPopulated() const -> bool;
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void InvalidatePath(const QString &path);
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auto Families() const -> QStringList;
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auto Font(const QString &family, SVGFontStyle style = SVGFontStyle::Normal,
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SVGFontWeight weight = SVGFontWeight::Normal) const -> VSvgFont;
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auto FontEngine(const VSvgFont &font) const -> VSvgFontEngine;
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auto FontEngine(const QString &family, SVGFontStyle style = SVGFontStyle::Normal,
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SVGFontWeight weight = SVGFontWeight::Normal, int pointSize = -1) const -> VSvgFontEngine;
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auto Bold(const QString &family, SVGFontStyle style) const -> bool;
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auto Italic(const QString &family, SVGFontStyle style) const -> bool;
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static auto SystemSVGFontPath() -> QString;
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private:
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bool m_populated{false};
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QHash<QString, VSvgFont> m_fontDB{};
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QHash<QString, QString> m_indexFontPath{};
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QHash<QString, QList<QString>> m_indexFontFamily{};
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mutable QCache<QByteArray, VSvgFont> m_fontCache{15};
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mutable QCache<QByteArray, VSvgFontEngine> m_fontEngineCache{5};
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void UpdateIndexes();
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void ParseDirectory(const QString &path, int priority);
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};
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#endif // VSVGFONTDATABASE_H
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