//========================================================================

//

// SplashFTFontEngine.h

//

//========================================================================

//========================================================================

//

// Modified under the Poppler project - http://poppler.freedesktop.org

//

// All changes made under the Poppler project to this file are licensed

// under GPL version 2 or later

//

// Copyright (C) 2006 Takashi Iwai <tiwai@suse.de>

// Copyright (C) 2009 Petr Gajdos <pgajdos@novell.com>

// Copyright (C) 2009, 2018, 2022, 2024 Albert Astals Cid <aacid@kde.org>

// Copyright (C) 2011 Andreas Hartmetz <ahartmetz@gmail.com>

// Copyright (C) 2013 Thomas Freitag <Thomas.Freitag@alfa.de>

// Copyright (C) 2017 Adrian Johnson <ajohnson@redneon.com>

// Copyright (C) 2024, 2025 g10 Code GmbH, Author: Sune Stolborg Vuorela <sune@vuorela.dk>

//

// To see a description of the changes please see the Changelog file that

// came with your tarball or type make ChangeLog if you are building from git

//

//========================================================================

#ifndef SPLASHFTFONTENGINE_H

#define SPLASHFTFONTENGINE_H

#include <ft2build.h>

#include FT_FREETYPE_H

#include <memory>

#include <vector>

class SplashFontFile;

class SplashFontFileID;

class SplashFontSrc;

//------------------------------------------------------------------------

// SplashFTFontEngine

//------------------------------------------------------------------------

class SplashFTFontEngine

{

public:

    static SplashFTFontEngine *init(bool aaA, bool enableFreeTypeHintingA, bool enableSlightHinting);

    ~SplashFTFontEngine();

    SplashFTFontEngine(const SplashFTFontEngine &) = delete;

    SplashFTFontEngine &operator=(const SplashFTFontEngine &) = delete;

    // Load fonts.

    SplashFontFile *loadType1Font(std::unique_ptr<SplashFontFileID> idA, SplashFontSrc *src, const char **enc, int faceIndex);

    SplashFontFile *loadType1CFont(std::unique_ptr<SplashFontFileID> idA, SplashFontSrc *src, const char **enc, int faceIndex);

    SplashFontFile *loadOpenTypeT1CFont(std::unique_ptr<SplashFontFileID> idA, SplashFontSrc *src, const char **enc, int faceIndex);

    SplashFontFile *loadCIDFont(std::unique_ptr<SplashFontFileID> idA, SplashFontSrc *src, int faceIndex);

    SplashFontFile *loadOpenTypeCFFFont(std::unique_ptr<SplashFontFileID> idA, SplashFontSrc *src, std::vector<int> &&codeToGID, int faceIndex);

    SplashFontFile *loadTrueTypeFont(std::unique_ptr<SplashFontFileID> idA, SplashFontSrc *src, std::vector<int> &&codeToGID, int faceIndex);

    bool getAA() { return aa; }

    void setAA(bool aaA) { aa = aaA; }

private:

    SplashFTFontEngine(bool aaA, bool enableFreeTypeHintingA, bool enableSlightHintingA, FT_Library libA);

    bool aa;

    bool enableFreeTypeHinting;

    bool enableSlightHinting;

    FT_Library lib;

    friend class SplashFTFontFile;

    friend class SplashFTFont;

};

#endif