mirror of
https://github.com/robbert-vdh/yabridge.git
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Robbert van der Helm
145 lines
3.9 KiB
C++
145 lines
3.9 KiB
C++
// yabridge: a Wine plugin bridge
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// Copyright (C) 2020-2022 Robbert van der Helm
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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 3 of the License, or
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// (at your option) 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 <https://www.gnu.org/licenses/>.
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#pragma once
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#include <pluginterfaces/vst/ivsteditcontroller.h>
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#include "../../common.h"
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#include "../base.h"
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
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/**
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* Wraps around `IComponentHandler2` for serialization purposes. This is
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* instantiated as part of `Vst3ComponentHandler2Proxy`.
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*/
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class YaComponentHandler2 : public Steinberg::Vst::IComponentHandler2 {
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public:
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/**
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* These are the arguments for creating a `YaComponentHandler2`.
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*/
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struct ConstructArgs {
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ConstructArgs() noexcept;
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/**
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* Check whether an existing implementation implements
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* `IComponentHandler2` and read arguments from it.
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*/
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ConstructArgs(Steinberg::IPtr<Steinberg::FUnknown> object) noexcept;
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/**
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* Whether the object supported this interface.
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*/
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bool supported;
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template <typename S>
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void serialize(S& s) {
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s.value1b(supported);
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}
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};
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/**
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* Instantiate this instance with arguments read from another interface
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* implementation.
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*/
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YaComponentHandler2(ConstructArgs&& args) noexcept;
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inline bool supported() const noexcept { return arguments_.supported; }
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/**
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* Message to pass through a call to `IComponentHandler2::setDirty(state)`
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* to the component handler provided by the host.
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*/
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struct SetDirty {
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using Response = UniversalTResult;
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native_size_t owner_instance_id;
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TBool state;
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template <typename S>
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void serialize(S& s) {
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s.value8b(owner_instance_id);
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s.value1b(state);
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}
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};
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virtual tresult PLUGIN_API setDirty(TBool state) override = 0;
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/**
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* Message to pass through a call to
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* `IComponentHandler2::requestOpenEditor(name)` to the component handler
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* provided by the host.
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*/
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struct RequestOpenEditor {
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using Response = UniversalTResult;
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native_size_t owner_instance_id;
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std::string name;
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template <typename S>
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void serialize(S& s) {
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s.value8b(owner_instance_id);
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s.text1b(name, 256);
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}
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};
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virtual tresult PLUGIN_API
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requestOpenEditor(Steinberg::FIDString name) override = 0;
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/**
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* Message to pass through a call to `IComponentHandler2::startGroupEdit()`
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* to the component handler provided by the host.
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*/
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struct StartGroupEdit {
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using Response = UniversalTResult;
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native_size_t owner_instance_id;
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template <typename S>
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void serialize(S& s) {
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s.value8b(owner_instance_id);
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}
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};
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virtual tresult PLUGIN_API startGroupEdit() override = 0;
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/**
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* Message to pass through a call to `IComponentHandler2::finishGroupEdit()`
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* to the component handler provided by the host.
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*/
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struct FinishGroupEdit {
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using Response = UniversalTResult;
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native_size_t owner_instance_id;
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template <typename S>
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void serialize(S& s) {
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s.value8b(owner_instance_id);
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}
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};
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virtual tresult PLUGIN_API finishGroupEdit() override = 0;
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protected:
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ConstructArgs arguments_;
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};
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#pragma GCC diagnostic pop
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