41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
// SPDX-License-Identifier: BSD-2-Clause
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// This code is part of the sfizz library and is licensed under a BSD 2-clause
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// license. You should have receive a LICENSE.md file along with the code.
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// If not, contact the sfizz maintainers at https://github.com/sfztools/sfizz
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#pragma once
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#include "SfizzVstUpdates.h"
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template <class T>
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IPtr<Vst::IMessage> IConvertibleToMessage<T>::convertToMessage(Vst::ComponentBase* sender) const
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{
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IPtr<Vst::IMessage> message = Steinberg::owned(sender->allocateMessage());
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if (!message)
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return nullptr;
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message->setMessageID(static_cast<const T*>(this)->isA());
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if (!saveToAttributes(message->getAttributes()))
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return nullptr;
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return message;
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}
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template <class T>
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IPtr<T> IConvertibleToMessage<T>::createFromMessage(Vst::IMessage& message)
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{
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IPtr<T> object;
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if (!strcmp(T::getFClassID(), message.getMessageID())) {
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object = Steinberg::owned(new T);
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if (!object->loadFromAttributes(message.getAttributes()))
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object = nullptr;
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}
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return object;
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}
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template <class T>
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bool IConvertibleToMessage<T>::convertFromMessage(Vst::IMessage& message)
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{
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bool success = false;
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if (!strcmp(T::getFClassID(), message.getMessageID()))
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success = loadFromAttributes(message.getAttributes());
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return success;
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}
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