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/*
* Copyright (c) 2021 - 2023 the ThorVG project. All rights reserved.
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "tvgCommon.h"
#include "tvgSaveModule.h"
#ifdef THORVG_TVG_SAVER_SUPPORT
#include "tvgTvgSaver.h"
#endif
/************************************************************************/
/* Internal Class Implementation */
/************************************************************************/
struct Saver::Impl
{
SaveModule* saveModule = nullptr;
~Impl()
{
if (saveModule) delete(saveModule);
}
};
static SaveModule* _find(FileType type)
{
switch(type) {
case FileType::Tvg: {
#ifdef THORVG_TVG_SAVER_SUPPORT
return new TvgSaver;
#endif
break;
}
default: {
break;
}
}
#ifdef THORVG_LOG_ENABLED
const char *format;
switch(type) {
case FileType::Tvg: {
format = "TVG";
break;
}
default: {
format = "???";
break;
}
}
TVGLOG("SAVER", "%s format is not supported", format);
#endif
return nullptr;
}
static SaveModule* _find(const string& path)
{
auto ext = path.substr(path.find_last_of(".") + 1);
if (!ext.compare("tvg")) {
return _find(FileType::Tvg);
}
return nullptr;
}
/************************************************************************/
/* External Class Implementation */
/************************************************************************/
Saver::Saver() : pImpl(new Impl())
{
}
Saver::~Saver()
{
delete(pImpl);
}
Result Saver::save(std::unique_ptr<Paint> paint, const string& path, bool compress) noexcept
{
auto p = paint.release();
if (!p) return Result::MemoryCorruption;
//Already on saving an other resource.
if (pImpl->saveModule) {
delete(p);
return Result::InsufficientCondition;
}
if (auto saveModule = _find(path)) {
if (saveModule->save(p, path, compress)) {
pImpl->saveModule = saveModule;
return Result::Success;
} else {
delete(p);
delete(saveModule);
return Result::Unknown;
}
}
delete(p);
return Result::NonSupport;
}
Result Saver::sync() noexcept
{
if (!pImpl->saveModule) return Result::InsufficientCondition;
pImpl->saveModule->close();
delete(pImpl->saveModule);
pImpl->saveModule = nullptr;
return Result::Success;
}
unique_ptr<Saver> Saver::gen() noexcept
{
return unique_ptr<Saver>(new Saver);
}
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