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Add proxy class for IComponentHandlerBusActivation

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This commit is contained in:
Robbert van der Helm
2021-01-14 16:08:48 +01:00
parent 0bed2b7bc0
commit f24632ac8f
4 changed files with 123 additions and 15 deletions
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meson.build
+2
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@@ -114,6 +114,7 @@ vst3_plugin_sources = [
'src/common/serialization/vst3/component-handler/component-handler.cpp',
'src/common/serialization/vst3/component-handler/component-handler-2.cpp',
'src/common/serialization/vst3/component-handler/component-handler-3.cpp',
'src/common/serialization/vst3/component-handler/component-handler-bus-activation.cpp',
'src/common/serialization/vst3/component-handler/unit-handler.cpp',
'src/common/serialization/vst3/component-handler/unit-handler-2.cpp',
'src/common/serialization/vst3/context-menu/context-menu.cpp',
@@ -193,6 +194,7 @@ if with_vst3
'src/common/serialization/vst3/component-handler/component-handler.cpp',
'src/common/serialization/vst3/component-handler/component-handler-2.cpp',
'src/common/serialization/vst3/component-handler/component-handler-3.cpp',
'src/common/serialization/vst3/component-handler/component-handler-bus-activation.cpp',
'src/common/serialization/vst3/component-handler/unit-handler.cpp',
'src/common/serialization/vst3/component-handler/unit-handler-2.cpp',
'src/common/serialization/vst3/context-menu/context-menu.cpp',
src/common/serialization/vst3/README.md
+16 -15
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@@ -6,7 +6,7 @@ for more information on how the serialization works.
The following interfaces are not yet implemented:
- Interfaces introduced after VST 3.6.6
- Interfaces introduced after VST 3.6.8
- The [Presonus extensions](https://presonussoftware.com/en_US/developer),
although most of these things seem to overlap with newer VST3 interfaces
@@ -42,20 +42,21 @@ VST3 plugin interfaces are implemented as follows:
VST3 host interfaces are implemented as follows:
| yabridge class | Included in | Interfaces |
| --------------------------- | --------------------------- | -------------------- |
| `Vst3HostContextProxy` | | All of the below: |
| `YaHostApplication` | `Vst3HostContextProxy` | `IHostApplication` |
| `Vst3ComponentHandlerProxy` | | All of the below: |
| `YaComponentHandler` | `Vst3ComponentHandlerProxy` | `IComponentHandler` |
| `YaComponentHandler2` | `Vst3ComponentHandlerProxy` | `IComponentHandler2` |
| `YaComponentHandler3` | `Vst3ComponentHandlerProxy` | `IComponentHandler3` |
| `YaUnitHandler` | `Vst3ComponentHandlerProxy` | `IUnitHandler` |
| `YaUnitHandler2` | `Vst3ComponentHandlerProxy` | `IUnitHandler2` |
| `Vst3ContextMenuProxy` | | All of the below: |
| `YaContextMenu` | `Vst3ContextMenuProxy` | `IContextMenu` |
| `Vst3PlugFrameProxy` | | All of the below: |
| `YaPlugFrame` | `Vst3PlugFrameProxy` | `IPlugFrame` |
| yabridge class | Included in | Interfaces |
| --------------------------------- | --------------------------- | -------------------------------- |
| `Vst3HostContextProxy` | | All of the below: |
| `YaHostApplication` | `Vst3HostContextProxy` | `IHostApplication` |
| `Vst3ComponentHandlerProxy` | | All of the below: |
| `YaComponentHandler` | `Vst3ComponentHandlerProxy` | `IComponentHandler` |
| `YaComponentHandler2` | `Vst3ComponentHandlerProxy` | `IComponentHandler2` |
| `YaComponentHandler3` | `Vst3ComponentHandlerProxy` | `IComponentHandler3` |
| `YaComponentHandlerBusActivation` | `Vst3ComponentHandlerProxy` | `IComponentHandlerBusActivation` |
| `YaUnitHandler` | `Vst3ComponentHandlerProxy` | `IUnitHandler` |
| `YaUnitHandler2` | `Vst3ComponentHandlerProxy` | `IUnitHandler2` |
| `Vst3ContextMenuProxy` | | All of the below: |
| `YaContextMenu` | `Vst3ContextMenuProxy` | `IContextMenu` |
| `Vst3PlugFrameProxy` | | All of the below: |
| `YaPlugFrame` | `Vst3PlugFrameProxy` | `IPlugFrame` |
The following host interfaces are passed as function arguments and are thus also
implemented for serialization purposes:
src/common/serialization/vst3/component-handler/component-handler-bus-activation.cpp
+28
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@@ -0,0 +1,28 @@
// yabridge: a Wine VST bridge
// Copyright (C) 2020-2021 Robbert van der Helm
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
#include "component-handler-bus-activation.h"
YaComponentHandlerBusActivation::ConstructArgs::ConstructArgs() {}
YaComponentHandlerBusActivation::ConstructArgs::ConstructArgs(
Steinberg::IPtr<Steinberg::FUnknown> object)
: supported(Steinberg::FUnknownPtr<
Steinberg::Vst::IComponentHandlerBusActivation>(object)) {}
YaComponentHandlerBusActivation::YaComponentHandlerBusActivation(
const ConstructArgs&& args)
: arguments(std::move(args)) {}
src/common/serialization/vst3/component-handler/component-handler-bus-activation.h
+77
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@@ -0,0 +1,77 @@
// yabridge: a Wine VST bridge
// Copyright (C) 2020-2021 Robbert van der Helm
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
#pragma once
#include <pluginterfaces/vst/ivsteditcontroller.h>
#include "bitsery/ext/std_optional.h"
#include "../../common.h"
#include "../base.h"
#include "../context-menu-proxy.h"
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
/**
* Wraps around `IComponentHandlerBusActivation` for serialization purposes.
* This is instantiated as part of `Vst3ComponentHandlerBusActivationProxy`.
*/
class YaComponentHandlerBusActivation
: public Steinberg::Vst::IComponentHandlerBusActivation {
public:
/**
* These are the arguments for creating a `YaComponentHandlerBusActivation`.
*/
struct ConstructArgs {
ConstructArgs();
/**
* Check whether an existing implementation implements
* `IComponentHandlerBusActivation` and read arguments from it.
*/
ConstructArgs(Steinberg::IPtr<Steinberg::FUnknown> object);
/**
* Whether the object supported this interface.
*/
bool supported;
template <typename S>
void serialize(S& s) {
s.value1b(supported);
}
};
/**
* Instantiate this instance with arguments read from another interface
* implementation.
*/
YaComponentHandlerBusActivation(const ConstructArgs&& args);
inline bool supported() const { return arguments.supported; }
virtual tresult PLUGIN_API
requestBusActivation(Steinberg::Vst::MediaType type,
Steinberg::Vst::BusDirection dir,
int32 index,
TBool state) override = 0;
protected:
ConstructArgs arguments;
};
#pragma GCC diagnostic pop