mirror of
https://github.com/thorvg/thorvg.git
synced 2025-06-22 07:51:28 +00:00
07d4db0555
revise code to satisfy with the tvg world. no logical changes. - modified file names - added the samsung copyright - removed unnecessary typedefs - ++indentation - --LOC
83 lines
2.5 KiB
C++
83 lines
2.5 KiB
C++
/*
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* Copyright (c) 2021 Samsung Electronics Co., Ltd. All rights reserved.
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "tvgJpgd.h"
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#include "tvgLoader.h"
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#include "tvgJpgLoader.h"
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/************************************************************************/
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/* Internal Class Implementation */
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/************************************************************************/
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/************************************************************************/
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/* External Class Implementation */
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/************************************************************************/
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JpgLoader::~JpgLoader()
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{
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free(image);
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image = NULL;
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}
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bool JpgLoader::open(const string& path)
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{
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int width, height, actual_comps;
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image = decompress_jpeg_image_from_file(path.c_str(), &width, &height, &actual_comps, 4);
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if (!image) return false;
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vw = w = static_cast<float>(width);
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vh = h = static_cast<float>(height);
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return true;
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}
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bool JpgLoader::open(const char* data, uint32_t size, bool copy)
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{
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int width, height, actual_comps;
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image = decompress_jpeg_image_from_memory((const unsigned char *)data, size, &width, &height, &actual_comps, 4);
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if (!image) return false;
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vw = w = static_cast<float>(width);
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vh = h = static_cast<float>(height);
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return true;
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}
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bool JpgLoader::read()
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{
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return true;
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}
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bool JpgLoader::close()
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{
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return true;
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}
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const uint32_t* JpgLoader::pixels()
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{
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return (const uint32_t*)image;
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}
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