Remove most unused files.

8 files changed, 0 insertions, 1280 deletions

diff --git a/src/gui/fonts/font.cpp b/src/gui/fonts/font.cpp
deleted file mode 100644
index 2ac2bcb4a..000000000
--- a/src/gui/fonts/font.cpp
+++ /dev/null
@@ -1,499 +0,0 @@
-/*
- *  The ManaPlus Client
- *  Copyright (C) 2004-2009  The Mana World Development Team
- *  Copyright (C) 2009-2010  The Mana Developers
- *  Copyright (C) 2009  Aethyra Development Team
- *  Copyright (C) 2011-2017  The ManaPlus Developers
- *
- *  This file is part of The ManaPlus Client.
- *
- *  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 2 of the License, or
- *  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, see <http://www.gnu.org/licenses/>.
- */
-
-/*      _______   __   __   __   ______   __   __   _______   __   __
- *     / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___  /\ /  |\/ /\
- *    / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
- *   / / /__   / / // / // / // / /    / ___  / // ___  / // /| ' / /
- *  / /_// /\ / /_// / // / // /_/_   / / // / // /\_/ / // / |  / /
- * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
- * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
- *
- * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
- *
- *
- * Per Larsson a.k.a finalman
- * Olof Naessén a.k.a jansem/yakslem
- *
- * Visit: http://guichan.sourceforge.net
- *
- * License: (BSD)
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name of Guichan nor the names of its contributors may
- *    be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "gui/fonts/font.h"
-
-#include "fs/files.h"
-#include "fs/paths.h"
-
-#include "fs/virtfs/tools.h"
-#ifdef USE_SDL2
-#include "fs/virtfs/rwops.h"
-#endif  // USE_SDL2
-
-#include "gui/fonts/textchunk.h"
-
-#include "render/graphics.h"
-
-#include "resources/imagehelper.h"
-
-#include "resources/image/image.h"
-
-#include "utils/checkutils.h"
-#include "utils/delete2.h"
-#include "utils/sdlcheckutils.h"
-#include "utils/stringutils.h"
-#include "utils/timer.h"
-
-#include "debug.h"
-
-const unsigned int CACHE_SIZE = 256;
-const unsigned int CACHE_SIZE_SMALL1 = 2;
-const unsigned int CACHE_SIZE_SMALL2 = 50;
-const unsigned int CACHE_SIZE_SMALL3 = 170;
-const unsigned int CLEAN_TIME = 7;
-
-bool Font::mSoftMode(false);
-
-extern char *strBuf;
-
-static int fontCounter;
-
-Font::Font(std::string filename,
-           int size,
-           const int style) :
-    mFont(nullptr),
-    mCreateCounter(0),
-    mDeleteCounter(0),
-    mCleanTime(cur_time + CLEAN_TIME)
-{
-    if (fontCounter == 0)
-    {
-        mSoftMode = imageHelper->useOpenGL() == RENDER_SOFTWARE;
-        if (TTF_Init() == -1)
-        {
-            logger->error("Unable to initialize SDL_ttf: " +
-                std::string(SDL_GetError()));
-        }
-    }
-
-    if (size < 4)
-    {
-        reportAlways("Error: requested load font %s with size %d",
-            filename.c_str(),
-            size);
-        size = 4;
-    }
-
-    if (fontCounter == 0)
-    {
-        strBuf = new char[65535];
-        memset(strBuf, 0, 65535);
-    }
-
-    ++fontCounter;
-
-    fixDirSeparators(filename);
-    logger->log("Attempt to load font: %s",
-        filename.c_str());
-    mFont = openFont(filename.c_str(), size);
-
-    if (mFont == nullptr)
-    {
-        logger->log("Error normal loading font " + filename);
-
-        filename = "fonts/dejavusans.ttf";
-        mFont = openFont(fixDirSeparators(filename).c_str(), size);
-        if (mFont == nullptr)
-        {
-#ifdef UNITTESTS
-            reportAlways("Font load failed %s",
-                filename.c_str());
-#endif  // UNITTESTS
-            logger->error("Font::Font: " +
-                std::string(SDL_GetError()));
-        }
-        else
-        {
-            logger->log("Loaded fallback font %s, %d",
-                filename.c_str(),
-                size);
-        }
-    }
-    else
-    {
-        logger->log("Loaded font %s, %d",
-            filename.c_str(),
-            size);
-    }
-
-    TTF_SetFontStyle(mFont, style);
-}
-
-Font::~Font()
-{
-    TTF_CloseFont(mFont);
-    mFont = nullptr;
-    --fontCounter;
-    clear();
-
-    if (fontCounter == 0)
-    {
-        TTF_Quit();
-        delete []strBuf;
-    }
-}
-
-TTF_Font *Font::openFont(const char *const name,
-                         const int size)
-{
-#ifdef USE_SDL2
-    SDL_RWops *const rw = VirtFs::rwopsOpenRead(name);
-    if (rw)
-    {
-        logger->log("Loading virtfs font file: %s",
-            name);
-        return TTF_OpenFontIndexRW(rw, 1, size, 0);
-    }
-#endif
-    const std::string path = VirtFs::getPath(name);
-    if (Files::existsLocal(path) == false)
-    {
-#ifndef UNITTESTS
-        // +++ in future need trigger assert in unit tests here too
-        reportAlways("Font::openFont font not exists: %s",
-            path.c_str());
-#endif  // UNITTESTS
-        return nullptr;
-    }
-    logger->log("Loading physical font file: %s",
-        path.c_str());
-    return TTF_OpenFontIndex(path.c_str(),
-        size, 0);
-}
-
-void Font::loadFont(std::string filename,
-                    const int size,
-                    const int style)
-{
-    if (fontCounter == 0 && TTF_Init() == -1)
-    {
-        logger->log("Unable to initialize SDL_ttf: " +
-                    std::string(SDL_GetError()));
-        return;
-    }
-
-    fixDirSeparators(filename);
-    TTF_Font *const font = openFont(filename.c_str(), size);
-
-    if (font == nullptr)
-    {
-        logger->log("Font::Font: " +
-                    std::string(SDL_GetError()));
-        return;
-    }
-
-    if (mFont != nullptr)
-        TTF_CloseFont(mFont);
-
-    mFont = font;
-    TTF_SetFontStyle(mFont, style);
-    clear();
-}
-
-void Font::clear()
-{
-    for (size_t f = 0; f < CACHES_NUMBER; f ++)
-        mCache[f].clear();
-}
-
-void Font::drawString(Graphics *const graphics,
-                      Color col,
-                      const Color &col2,
-                      const std::string &text,
-                      const int x, const int y)
-{
-    BLOCK_START("Font::drawString")
-    if (text.empty())
-    {
-        BLOCK_END("Font::drawString")
-        return;
-    }
-
-//    Color col = graphics->getColor();
-//    const Color &col2 = graphics->getColor2();
-    const float alpha = static_cast<float>(col.a) / 255.0F;
-
-    /* The alpha value is ignored at string generation so avoid caching the
-     * same text with different alpha values.
-     */
-    col.a = 255;
-
-    const unsigned char chr = text[0];
-    TextChunkList *const cache = &mCache[chr];
-
-    std::map<TextChunkSmall, TextChunk*> &search = cache->search;
-    std::map<TextChunkSmall, TextChunk*>::iterator i
-        = search.find(TextChunkSmall(text, col, col2));
-    if (i != search.end())
-    {
-        TextChunk *const chunk2 = (*i).second;
-        cache->moveToFirst(chunk2);
-        Image *const image = chunk2->img;
-        if (image != nullptr)
-        {
-            image->setAlpha(alpha);
-            graphics->drawImage(image, x, y);
-        }
-    }
-    else
-    {
-        if (cache->size >= CACHE_SIZE)
-        {
-#ifdef DEBUG_FONT_COUNTERS
-            mDeleteCounter ++;
-#endif  // DEBUG_FONT_COUNTERS
-
-            cache->removeBack();
-        }
-#ifdef DEBUG_FONT_COUNTERS
-        mCreateCounter ++;
-#endif  // DEBUG_FONT_COUNTERS
-
-        TextChunk *chunk2 = new TextChunk(text, col, col2, this);
-
-        chunk2->generate(mFont, alpha);
-        cache->insertFirst(chunk2);
-
-        const Image *const image = chunk2->img;
-        if (image != nullptr)
-            graphics->drawImage(image, x, y);
-    }
-    BLOCK_END("Font::drawString")
-}
-
-void Font::slowLogic(const int rnd)
-{
-    BLOCK_START("Font::slowLogic")
-    if (mCleanTime == 0)
-    {
-        mCleanTime = cur_time + CLEAN_TIME + rnd;
-    }
-    else if (mCleanTime < cur_time)
-    {
-        doClean();
-        mCleanTime = cur_time + CLEAN_TIME + rnd;
-    }
-    BLOCK_END("Font::slowLogic")
-}
-
-int Font::getWidth(const std::string &text) const
-{
-    if (text.empty())
-        return 0;
-
-    const unsigned char chr = text[0];
-    TextChunkList *const cache = &mCache[chr];
-
-    std::map<std::string, TextChunk*> &search = cache->searchWidth;
-    std::map<std::string, TextChunk*>::iterator i = search.find(text);
-    if (i != search.end())
-    {
-        TextChunk *const chunk = (*i).second;
-        cache->moveToFirst(chunk);
-        const Image *const image = chunk->img;
-        if (image != nullptr)
-            return image->getWidth();
-        return 0;
-    }
-
-    // if string was not drawed
-    int w, h;
-    getSafeUtf8String(text, strBuf);
-    TTF_SizeUTF8(mFont, strBuf, &w, &h);
-    return w;
-}
-
-int Font::getHeight() const
-{
-    return TTF_FontHeight(mFont);
-}
-
-void Font::doClean()
-{
-    for (unsigned int f = 0; f < CACHES_NUMBER; f ++)
-    {
-        TextChunkList *const cache = &mCache[f];
-        const size_t size = CAST_SIZE(cache->size);
-#ifdef DEBUG_FONT_COUNTERS
-        logger->log("ptr: %u, size: %ld", f, size);
-#endif  // DEBUG_FONT_COUNTERS
-
-        if (size > CACHE_SIZE_SMALL3)
-        {
-#ifdef DEBUG_FONT_COUNTERS
-            mDeleteCounter += 100;
-#endif  // DEBUG_FONT_COUNTERS
-
-            cache->removeBack(100);
-#ifdef DEBUG_FONT_COUNTERS
-            logger->log("delete3");
-#endif  // DEBUG_FONT_COUNTERS
-        }
-        else if (size > CACHE_SIZE_SMALL2)
-        {
-#ifdef DEBUG_FONT_COUNTERS
-            mDeleteCounter += 20;
-#endif  // DEBUG_FONT_COUNTERS
-
-            cache->removeBack(20);
-#ifdef DEBUG_FONT_COUNTERS
-            logger->log("delete2");
-#endif  // DEBUG_FONT_COUNTERS
-        }
-        else if (size > CACHE_SIZE_SMALL1)
-        {
-#ifdef DEBUG_FONT_COUNTERS
-            mDeleteCounter ++;
-#endif  // DEBUG_FONT_COUNTERS
-
-            cache->removeBack();
-#ifdef DEBUG_FONT_COUNTERS
-            logger->log("delete1");
-#endif  // DEBUG_FONT_COUNTERS
-        }
-    }
-}
-
-int Font::getStringIndexAt(const std::string& text, const int x) const
-{
-    const size_t sz = text.size();
-    for (size_t i = 0; i < sz; ++i)
-    {
-        if (getWidth(text.substr(0, i)) > x)
-            return CAST_S32(i);
-    }
-
-    return CAST_S32(sz);
-}
-
-const TextChunkList *Font::getCache() const noexcept2
-{
-    return mCache;
-}
-
-void Font::generate(TextChunk &chunk)
-{
-    const std::string &text = chunk.text;
-    if (text.empty())
-        return;
-
-    const unsigned char chr = text[0];
-    TextChunkList *const cache = &mCache[chr];
-    Color &col = chunk.color;
-    Color &col2 = chunk.color2;
-    const int oldAlpha = col.a;
-    col.a = 255;
-
-    TextChunkSmall key(text, col, col2);
-    std::map<TextChunkSmall, TextChunk*> &search = cache->search;
-    std::map<TextChunkSmall, TextChunk*>::iterator i = search.find(key);
-    if (i != search.end())
-    {
-        TextChunk *const chunk2 = (*i).second;
-        cache->moveToFirst(chunk2);
-//        search.erase(key);
-        cache->remove(chunk2);
-        chunk.img = chunk2->img;
-        chunk2->img = nullptr;
-        delete chunk2;
-//        logger->log("cached image: " + chunk.text);
-    }
-    else
-    {
-        if (cache->size >= CACHE_SIZE)
-        {
-#ifdef DEBUG_FONT_COUNTERS
-            mDeleteCounter ++;
-#endif  // DEBUG_FONT_COUNTERS
-
-            cache->removeBack();
-        }
-#ifdef DEBUG_FONT_COUNTERS
-        mCreateCounter ++;
-#endif  // DEBUG_FONT_COUNTERS
-
-        const float alpha = static_cast<float>(chunk.color.a) / 255.0F;
-        chunk.generate(mFont, alpha);
-//        logger->log("generate image: " + chunk.text);
-    }
-    col.a = oldAlpha;
-}
-
-void Font::insertChunk(TextChunk *const chunk)
-{
-    if ((chunk == nullptr) || chunk->text.empty() || (chunk->img == nullptr))
-        return;
-//    logger->log("insert chunk: text=%s, color: %d,%d,%d",
-//        chunk->text.c_str(), chunk->color.r, chunk->color.g, chunk->color.b);
-    const unsigned char chr = chunk->text[0];
-    TextChunkList *const cache = &mCache[chr];
-
-    std::map<TextChunkSmall, TextChunk*> &search = cache->search;
-    std::map<TextChunkSmall, TextChunk*>::iterator i
-        = search.find(TextChunkSmall(chunk->text,
-        chunk->color, chunk->color2));
-    if (i != search.end())
-    {
-        delete2(chunk->img);
-        return;
-    }
-
-    TextChunk *const chunk2 = new TextChunk(chunk->text,
-        chunk->color, chunk->color2, chunk->textFont);
-    chunk2->img = chunk->img;
-    cache->insertFirst(chunk2);
-}
diff --git a/src/gui/fonts/font.h b/src/gui/fonts/font.h
deleted file mode 100644
index 4f3670374..000000000
--- a/src/gui/fonts/font.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- *  The ManaPlus Client
- *  Copyright (C) 2004-2009  The Mana World Development Team
- *  Copyright (C) 2009-2010  The Mana Developers
- *  Copyright (C) 2011-2017  The ManaPlus Developers
- *  Copyright (C) 2009  Aethyra Development Team
- *
- *  This file is part of The ManaPlus Client.
- *
- *  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 2 of the License, or
- *  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, see <http://www.gnu.org/licenses/>.
- */
-
-/*      _______   __   __   __   ______   __   __   _______   __   __
- *     / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___  /\ /  |\/ /\
- *    / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
- *   / / /__   / / // / // / // / /    / ___  / // ___  / // /| ' / /
- *  / /_// /\ / /_// / // / // /_/_   / / // / // /\_/ / // / |  / /
- * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
- * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
- *
- * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
- *
- *
- * Per Larsson a.k.a finalman
- * Olof Naessén a.k.a jansem/yakslem
- *
- * Visit: http://guichan.sourceforge.net
- *
- * License: (BSD)
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name of Guichan nor the names of its contributors may
- *    be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef GUI_FONTS_FONT_H
-#define GUI_FONTS_FONT_H
-
-#include "gui/fonts/textchunklist.h"
-
-PRAGMA48(GCC diagnostic push)
-PRAGMA48(GCC diagnostic ignored "-Wshadow")
-#include <SDL_ttf.h>
-PRAGMA48(GCC diagnostic pop)
-
-#include "localconsts.h"
-
-class Graphics;
-
-const unsigned int CACHES_NUMBER = 256;
-
-/**
- * A wrapper around SDL_ttf for allowing the use of TrueType fonts.
- *
- * <b>NOTE:</b> This class initializes SDL_ttf as necessary.
- */
-class Font final
-{
-    public:
-        Font(std::string filename,
-             int size,
-             const int style);
-
-        A_DELETE_COPY(Font)
-
-        ~Font();
-
-        void loadFont(std::string filename,
-                      const int size,
-                      const int style) restrict2;
-
-        int getWidth(const std::string &text) const restrict2 A_WARN_UNUSED;
-
-        int getHeight() const restrict2 A_WARN_UNUSED;
-
-        const TextChunkList *getCache() const restrict2 noexcept2
-                                      A_CONST A_WARN_UNUSED;
-
-        /**
-         * @see Font::drawString
-         */
-        void drawString(Graphics *restrict const graphics,
-                        Color col,
-                        const Color &restrict col2,
-                        const std::string &restrict text,
-                        const int x,
-                        const int y) restrict2 A_NONNULL(2);
-
-        void clear() restrict2;
-
-        void doClean() restrict2;
-
-        void slowLogic(const int rnd) restrict2;
-
-        unsigned int getCreateCounter() const restrict2 noexcept2 A_WARN_UNUSED
-        { return mCreateCounter; }
-
-        unsigned int getDeleteCounter() const restrict2 noexcept2 A_WARN_UNUSED
-        { return mDeleteCounter; }
-
-        int getStringIndexAt(const std::string &restrict text,
-                             const int x) const restrict2 A_WARN_UNUSED;
-
-        void generate(TextChunk &restrict chunk) restrict2;
-
-        void insertChunk(TextChunk *const chunk) restrict2;
-
-        static bool mSoftMode;
-
-    private:
-        static TTF_Font *openFont(const char *restrict const name,
-                                  const int size);
-
-        TTF_Font *restrict mFont;
-        unsigned int mCreateCounter;
-        unsigned int mDeleteCounter;
-
-        // Word surfaces cache
-        time_t mCleanTime;
-        mutable TextChunkList mCache[CACHES_NUMBER];
-};
-
-#ifdef UNITTESTS
-extern int textChunkCnt;
-#endif  // UNITTESTS
-
-#endif  // GUI_FONTS_FONT_H
diff --git a/src/gui/fonts/textchunk.cpp b/src/gui/fonts/textchunk.cpp
deleted file mode 100644
index 22dcd18dc..000000000
--- a/src/gui/fonts/textchunk.cpp
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- *  The ManaPlus Client
- *  Copyright (C) 2004-2009  The Mana World Development Team
- *  Copyright (C) 2009-2010  The Mana Developers
- *  Copyright (C) 2009  Aethyra Development Team
- *  Copyright (C) 2011-2017  The ManaPlus Developers
- *
- *  This file is part of The ManaPlus Client.
- *
- *  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 2 of the License, or
- *  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, see <http://www.gnu.org/licenses/>.
- */
-
-#include "gui/fonts/textchunk.h"
-
-#include "sdlshared.h"
-
-#include "gui/fonts/font.h"
-
-#include "resources/surfaceimagehelper.h"
-
-#include "resources/image/image.h"
-
-#include "utils/delete2.h"
-#include "utils/sdlcheckutils.h"
-#include "utils/stringutils.h"
-
-#include "debug.h"
-
-namespace
-{
-    const int OUTLINE_SIZE = 1;
-}  // namespace
-
-char *restrict strBuf = nullptr;
-
-#ifdef UNITTESTS
-int textChunkCnt = 0;
-#endif  // UNITTESTS
-
-TextChunk::TextChunk() :
-    img(nullptr),
-    textFont(nullptr),
-    text(),
-    color(),
-    color2(),
-    prev(nullptr),
-    next(nullptr)
-{
-#ifdef UNITTESTS
-    textChunkCnt ++;
-#endif  // UNITTESTS
-}
-
-TextChunk::TextChunk(const std::string &restrict text0,
-                     const Color &restrict color0,
-                     const Color &restrict color1,
-                     Font *restrict const font) :
-    img(nullptr),
-    textFont(font),
-    text(text0),
-    color(color0),
-    color2(color1),
-    prev(nullptr),
-    next(nullptr)
-{
-#ifdef UNITTESTS
-    textChunkCnt ++;
-#endif  // UNITTESTS
-}
-
-TextChunk::~TextChunk()
-{
-    delete2(img);
-#ifdef UNITTESTS
-    textChunkCnt --;
-#endif  // UNITTESTS
-}
-
-bool TextChunk::operator==(const TextChunk &restrict chunk) const
-{
-    return chunk.text == text && chunk.color == color
-            && chunk.color2 == color2;
-}
-
-void TextChunk::generate(TTF_Font *restrict const font,
-                         const float alpha)
-{
-    BLOCK_START("TextChunk::generate")
-    SDL_Color sdlCol;
-    sdlCol.b = CAST_U8(color.b);
-    sdlCol.r = CAST_U8(color.r);
-    sdlCol.g = CAST_U8(color.g);
-#ifdef USE_SDL2
-    sdlCol.a = 255;
-#else  // USE_SDL2
-
-    sdlCol.unused = 0;
-#endif  // USE_SDL2
-
-    getSafeUtf8String(text, strBuf);
-
-    SDL_Surface *surface = MTTF_RenderUTF8_Blended(
-        font, strBuf, sdlCol);
-
-    if (surface == nullptr)
-    {
-        img = nullptr;
-        BLOCK_END("TextChunk::generate")
-        return;
-    }
-
-    const int width = surface->w;
-    const int height = surface->h;
-
-    if (color.r != color2.r || color.g != color2.g
-        || color.b != color2.b)
-    {   // outlining
-        SDL_Color sdlCol2;
-        SDL_Surface *const background = imageHelper->create32BitSurface(
-            width, height);
-        if (background == nullptr)
-        {
-            img = nullptr;
-            MSDL_FreeSurface(surface);
-            BLOCK_END("TextChunk::generate")
-            return;
-        }
-        sdlCol2.b = CAST_U8(color2.b);
-        sdlCol2.r = CAST_U8(color2.r);
-        sdlCol2.g = CAST_U8(color2.g);
-#ifdef USE_SDL2
-        sdlCol2.a = 255;
-#else  // USE_SDL2
-
-        sdlCol2.unused = 0;
-#endif  // USE_SDL2
-
-        SDL_Surface *const surface2 = MTTF_RenderUTF8_Blended(
-            font, strBuf, sdlCol2);
-        if (surface2 == nullptr)
-        {
-            img = nullptr;
-            MSDL_FreeSurface(surface);
-            BLOCK_END("TextChunk::generate")
-            return;
-        }
-        SDL_Rect rect =
-        {
-            OUTLINE_SIZE,
-            0,
-            static_cast<Uint16>(surface->w),
-            static_cast<Uint16>(surface->h)
-        };
-        SurfaceImageHelper::combineSurface(surface2, nullptr,
-            background, &rect);
-        rect.x = -OUTLINE_SIZE;
-        SurfaceImageHelper::combineSurface(surface2, nullptr,
-            background, &rect);
-        rect.x = 0;
-        rect.y = -OUTLINE_SIZE;
-        SurfaceImageHelper::combineSurface(surface2, nullptr,
-            background, &rect);
-        rect.y = OUTLINE_SIZE;
-        SurfaceImageHelper::combineSurface(surface2, nullptr,
-            background, &rect);
-        rect.x = 0;
-        rect.y = 0;
-        SurfaceImageHelper::combineSurface(surface, nullptr,
-            background, &rect);
-        MSDL_FreeSurface(surface);
-        MSDL_FreeSurface(surface2);
-        surface = background;
-    }
-    img = imageHelper->createTextSurface(
-        surface, width, height, alpha);
-    MSDL_FreeSurface(surface);
-
-    BLOCK_END("TextChunk::generate")
-}
-
-void TextChunk::deleteImage()
-{
-    if (textFont != nullptr)
-    {
-        textFont->insertChunk(this);
-        img = nullptr;
-    }
-    else
-    {
-        delete2(img);
-    }
-}
diff --git a/src/gui/fonts/textchunk.h b/src/gui/fonts/textchunk.h
deleted file mode 100644
index bbd50fdff..000000000
--- a/src/gui/fonts/textchunk.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- *  The ManaPlus Client
- *  Copyright (C) 2004-2009  The Mana World Development Team
- *  Copyright (C) 2009-2010  The Mana Developers
- *  Copyright (C) 2011-2017  The ManaPlus Developers
- *  Copyright (C) 2009  Aethyra Development Team
- *
- *  This file is part of The ManaPlus Client.
- *
- *  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 2 of the License, or
- *  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, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef GUI_FONTS_TEXTCHUNK_H
-#define GUI_FONTS_TEXTCHUNK_H
-
-#include "gui/color.h"
-
-#include <string>
-
-PRAGMA48(GCC diagnostic push)
-PRAGMA48(GCC diagnostic ignored "-Wshadow")
-#include <SDL_ttf.h>
-PRAGMA48(GCC diagnostic pop)
-
-#include "localconsts.h"
-
-class Font;
-class Image;
-
-class TextChunk final
-{
-    public:
-        TextChunk();
-
-        TextChunk(const std::string &restrict text0,
-                  const Color &restrict color0,
-                  const Color &restrict color1,
-                  Font *restrict const font);
-
-        A_DELETE_COPY(TextChunk)
-
-        ~TextChunk();
-
-        bool operator==(const TextChunk &restrict chunk) const restrict2;
-
-        void generate(TTF_Font *restrict const font,
-                      const float alpha) restrict2;
-
-        void deleteImage() restrict2;
-
-        Image *restrict img;
-        Font *restrict textFont;
-        std::string text;
-        Color color;
-        Color color2;
-        TextChunk *restrict prev;
-        TextChunk *restrict next;
-};
-
-#ifdef UNITTESTS
-extern int textChunkCnt;
-#endif  // UNITTESTS
-
-#endif  // GUI_FONTS_TEXTCHUNK_H
diff --git a/src/gui/fonts/textchunklist.cpp b/src/gui/fonts/textchunklist.cpp
deleted file mode 100644
index 4ce39406b..000000000
--- a/src/gui/fonts/textchunklist.cpp
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- *  The ManaPlus Client
- *  Copyright (C) 2011-2017  The ManaPlus Developers
- *
- *  This file is part of The ManaPlus Client.
- *
- *  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 2 of the License, or
- *  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, see <http://www.gnu.org/licenses/>.
- */
-
-#include "gui/fonts/textchunklist.h"
-
-#include "gui/fonts/textchunk.h"
-
-#include "debug.h"
-
-TextChunkList::TextChunkList() :
-    start(nullptr),
-    end(nullptr),
-    size(0),
-    search(),
-    searchWidth()
-{
-}
-
-void TextChunkList::insertFirst(TextChunk *restrict const item)
-{
-    TextChunk *restrict const oldFirst = start;
-    if (start != nullptr)
-        start->prev = item;
-    item->prev = nullptr;
-    if (oldFirst != nullptr)
-        item->next = oldFirst;
-    else
-        end = item;
-    start = item;
-    size ++;
-    search[TextChunkSmall(item->text, item->color, item->color2)] = item;
-    searchWidth[item->text] = item;
-}
-
-void TextChunkList::moveToFirst(TextChunk *restrict const item)
-{
-    if (item == start)
-        return;
-
-    TextChunk *restrict const oldPrev = item->prev;
-    if (oldPrev != nullptr)
-        oldPrev->next = item->next;
-    TextChunk *restrict const oldNext = item->next;
-    if (oldNext != nullptr)
-        oldNext->prev = item->prev;
-    else
-        end = oldPrev;
-    TextChunk *restrict const oldFirst = start;
-    if (start != nullptr)
-        start->prev = item;
-    item->prev = nullptr;
-    item->next = oldFirst;
-    start = item;
-}
-
-void TextChunkList::remove(const TextChunk *restrict const item)
-{
-    if (item == nullptr)
-        return;
-
-    TextChunk *restrict const oldPrev = item->prev;
-    TextChunk *restrict const oldNext = item->next;
-    if (oldPrev != nullptr)
-        oldPrev->next = item->next;
-    else
-        start = oldNext;
-    if (oldNext != nullptr)
-        oldNext->prev = item->prev;
-    else
-        end = oldPrev;
-
-    search.erase(TextChunkSmall(item->text,
-        item->color, item->color2));
-    searchWidth.erase(item->text);
-    size --;
-}
-
-void TextChunkList::removeBack()
-{
-    TextChunk *restrict oldEnd = end;
-    if (oldEnd != nullptr)
-    {
-        end = oldEnd->prev;
-        if (end != nullptr)
-            end->next = nullptr;
-        else
-            start = nullptr;
-        search.erase(TextChunkSmall(oldEnd->text,
-            oldEnd->color, oldEnd->color2));
-        searchWidth.erase(oldEnd->text);
-        delete oldEnd;
-        size --;
-    }
-}
-
-void TextChunkList::removeBack(int n)
-{
-    TextChunk *restrict item = end;
-    while ((n != 0) && (item != nullptr))
-    {
-        n --;
-        TextChunk *oldEnd = item;
-        item = item->prev;
-        search.erase(TextChunkSmall(oldEnd->text,
-            oldEnd->color, oldEnd->color2));
-        searchWidth.erase(oldEnd->text);
-        delete oldEnd;
-        size --;
-    }
-    if (item != nullptr)
-    {
-        item->next = nullptr;
-        end = item;
-    }
-    else
-    {
-        start = nullptr;
-        end = nullptr;
-    }
-}
-
-void TextChunkList::clear()
-{
-    search.clear();
-    searchWidth.clear();
-    TextChunk *restrict item = start;
-    while (item != nullptr)
-    {
-        TextChunk *restrict const item2 = item->next;
-        delete item;
-        item = item2;
-    }
-    start = nullptr;
-    end = nullptr;
-    size = 0;
-}
diff --git a/src/gui/fonts/textchunklist.h b/src/gui/fonts/textchunklist.h
deleted file mode 100644
index fff198445..000000000
--- a/src/gui/fonts/textchunklist.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- *  The ManaPlus Client
- *  Copyright (C) 2011-2017  The ManaPlus Developers
- *
- *  This file is part of The ManaPlus Client.
- *
- *  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 2 of the License, or
- *  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, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef GUI_FONTS_TEXTCHUNKLIST_H
-#define GUI_FONTS_TEXTCHUNKLIST_H
-
-#include "gui/fonts/textchunksmall.h"
-
-#include <map>
-
-#include "localconsts.h"
-
-class TextChunk;
-
-class TextChunkList final
-{
-    public:
-        TextChunkList();
-
-        A_DELETE_COPY(TextChunkList)
-
-        void insertFirst(TextChunk *restrict const item)
-                         restrict2 A_NONNULL(2);
-
-        void moveToFirst(TextChunk *restrict const item)
-                         restrict2 A_NONNULL(2);
-
-        void remove(const TextChunk *restrict const item) restrict2;
-
-        void removeBack() restrict2;
-
-        void removeBack(int n) restrict2;
-
-        void clear() restrict2;
-
-        TextChunk *restrict start;
-        TextChunk *restrict end;
-        uint32_t size;
-        std::map<TextChunkSmall, TextChunk*> search;
-        std::map<std::string, TextChunk*> searchWidth;
-};
-
-#endif  // GUI_FONTS_TEXTCHUNKLIST_H
diff --git a/src/gui/fonts/textchunksmall.cpp b/src/gui/fonts/textchunksmall.cpp
deleted file mode 100644
index 73e8ad386..000000000
--- a/src/gui/fonts/textchunksmall.cpp
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- *  The ManaPlus Client
- *  Copyright (C) 2011-2017  The ManaPlus Developers
- *
- *  This file is part of The ManaPlus Client.
- *
- *  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 2 of the License, or
- *  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, see <http://www.gnu.org/licenses/>.
- */
-
-#include "gui/fonts/textchunksmall.h"
-
-#include "gui/fonts/font.h"
-
-#include "debug.h"
-
-TextChunkSmall::TextChunkSmall(const std::string &text0,
-                               const Color &color0,
-                               const Color &color1) :
-    text(text0),
-    color(color0),
-    color2(color1)
-{
-}
-
-TextChunkSmall::TextChunkSmall(const TextChunkSmall &old) :
-    text(old.text),
-    color(old.color),
-    color2(old.color2)
-{
-}
-
-TextChunkSmall &TextChunkSmall::operator=(const TextChunkSmall &chunk)
-{
-    text = chunk.text;
-    color = chunk.color;
-    color2 = chunk.color2;
-    return *this;
-}
-
-bool TextChunkSmall::operator==(const TextChunkSmall &chunk) const
-{
-    return chunk.text == text &&
-        chunk.color == color &&
-        chunk.color2 == color2;
-}
-
-bool TextChunkSmall::operator<(const TextChunkSmall &chunk) const
-{
-    if (chunk.text != text)
-        return chunk.text > text;
-
-    const Color &restrict c = chunk.color;
-    if (c.r != color.r)
-        return c.r > color.r;
-    if (c.g != color.g)
-        return c.g > color.g;
-    if (c.b != color.b)
-        return c.b > color.b;
-
-    const Color &restrict c2 = chunk.color2;
-    if (c2.r != color2.r)
-        return c2.r > color2.r;
-    if (c2.g != color2.g)
-        return c2.g > color2.g;
-    if (c2.b != color2.b)
-        return c2.b > color2.b;
-
-    if (c.a != color.a && Font::mSoftMode)
-        return c.a > color.a;
-
-    return false;
-}
diff --git a/src/gui/fonts/textchunksmall.h b/src/gui/fonts/textchunksmall.h
deleted file mode 100644
index 0896c3591..000000000
--- a/src/gui/fonts/textchunksmall.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- *  The ManaPlus Client
- *  Copyright (C) 2011-2017  The ManaPlus Developers
- *
- *  This file is part of The ManaPlus Client.
- *
- *  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 2 of the License, or
- *  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, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef GUI_FONTS_TEXTCHUNKSMALL_H
-#define GUI_FONTS_TEXTCHUNKSMALL_H
-
-#include "gui/color.h"
-
-#include <string>
-
-#include "localconsts.h"
-
-class TextChunkSmall final
-{
-    public:
-        A_DEFAULT_COPY(TextChunkSmall)
-
-        TextChunkSmall(const std::string &restrict text0,
-                       const Color &restrict color0,
-                       const Color &restrict color1);
-
-        TextChunkSmall(const TextChunkSmall &restrict old);
-
-        bool operator==(const TextChunkSmall &restrict chunk) const restrict2;
-        bool operator<(const TextChunkSmall &restrict chunk) const restrict2;
-        TextChunkSmall &operator=(const TextChunkSmall &restrict chunk)
-                                  restrict2;
-        std::string text;
-        Color color;
-        Color color2;
-};
-#endif  // GUI_FONTS_TEXTCHUNKSMALL_H