Subversion Repositories tpanel

/*

 * Copyright (C) 2020, 2021 by Andreas Theofilu <andreas@theosys.at>

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 3 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA

 */

#ifndef __TFONT_H__

#define __TFONT_H__

#include <string>

#include <map>

#include "tvalidatefile.h"

#include <include/core/SkTypeface.h>

#include <include/core/SkFontStyle.h>

typedef struct FONT_T

{

    int number;

    std::string file;

    int fileSize;

    int faceIndex;

    std::string name;

    std::string subfamilyName;

    std::string fullName;

    int size;

    int usageCount;

}FONT_T;

typedef enum FONT_STYLE

{

    FONT_NONE,

    FONT_NORMAL,

    FONT_ITALIC,

    FONT_BOLD,

    FONT_BOLD_ITALIC

}FONT_STYLE;

class TFont : public TValidateFile

{

    public:

        TFont();

        ~TFont();

        void initialize();

        bool systemFonts();

        FONT_T getFont(int number);

        FONT_STYLE getStyle(int number);

        FONT_STYLE getStyle(FONT_T& font);

        SkFontStyle getSkiaStyle(int number);

        sk_sp<SkTypeface> getTypeFace(int number);

        static std::vector<std::string> getFontPathList();

        static SkGlyphID *textToGlyphs(const std::string& str, sk_sp<SkTypeface>& typeFace, size_t *size);

        static bool isSymbol(sk_sp<SkTypeface>& typeFace);

        static size_t utf8ToUtf16(const std::string& str, uint16_t **uni, bool toSymbol = false);

    private:

        static void parseCmap(const unsigned char *cmaps);

        static uint16_t getGlyphIndex(SkUnichar);

        static void _freeCmap();

        std::map<int, FONT_T> mFonts;

};

#endif