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/* |
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* The ManaPlus Client |
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* Copyright (C) 2004-2009 The Mana World Development Team |
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* Copyright (C) 2009-2010 The Mana Developers |
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* Copyright (C) 2011-2019 The ManaPlus Developers |
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* Copyright (C) 2019-2021 Andrei Karas |
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* |
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* This file is part of The ManaPlus Client. |
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* |
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* This program 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 2 of the License, or |
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* any later version. |
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* |
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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#include "resources/image/image.h" |
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#include "resources/loaders/subimageloader.h" |
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#include "resources/resourcemanager/resourcemanager.h" |
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#include "utils/checkutils.h" |
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#include "utils/stringutils.h" |
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#include "debug.h" |
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namespace |
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{ |
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struct SubImageLoader final |
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{ |
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A_DEFAULT_COPY(SubImageLoader) |
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Image *const parent; |
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const int x; |
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const int y; |
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const int width; |
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const int height; |
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static Resource *load(const void *const v) |
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{ |
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✓✗ |
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if (v == nullptr) |
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return nullptr; |
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const SubImageLoader *const |
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rl = static_cast<const SubImageLoader *>(v); |
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✓✗ |
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if (rl->parent == nullptr) |
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return nullptr; |
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Image *const res = rl->parent->getSubImage(rl->x, rl->y, |
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rl->width, rl->height); |
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✗✓ |
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if (res == nullptr) |
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{ |
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reportAlways("SubImage loading error: %s", |
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rl->parent->mSource.c_str()) |
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} |
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return res; |
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} |
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}; |
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} // namespace |
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Image *Loader::getSubImage(Image *const parent, |
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const int x, |
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const int y, |
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const int width, |
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const int height) |
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{ |
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✓✗ |
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if (parent == nullptr) |
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return nullptr; |
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const SubImageLoader rl = { parent, x, y, width, height}; |
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const std::string str = std::string(parent->mIdPath).append( |
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✓✗ |
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",[").append( |
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✓✗ |
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toString(x)).append( |
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✓✗ |
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",").append( |
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✓✗ |
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toString(y)).append( |
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✓✗ |
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",").append( |
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✓✗ |
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toString(width)).append( |
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✓✗ |
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"x").append( |
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toString(height)).append( |
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✓✗ |
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"]"); |
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return static_cast<Image*>(ResourceManager::get(str, |
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✓✗ |
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SubImageLoader::load, &rl)); |
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} |