Files
yabridge/src/common/serialization/vst3/plug-frame/plug-frame.h
T
Robbert van der Helm 656f6d3f6c Implement IPlugFrame::resizeView()
The base IPlugFrame only contains this single function.
2020-12-22 15:09:33 +01:00

95 lines
2.7 KiB
C++

// yabridge: a Wine VST bridge
// Copyright (C) 2020 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/gui/iplugview.h>
#include "../../common.h"
#include "../base.h"
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
/**
* Wraps around `IPlugFrame` for serialization purposes. This is instantiated as
* part of `Vst3PlugFrameProxy`.
*/
class YaPlugFrame : public Steinberg::IPlugFrame {
public:
/**
* These are the arguments for creating a `YaPlugFrame`.
*/
struct ConstructArgs {
ConstructArgs();
/**
* Check whether an existing implementation implements `IPlugFrame` 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.
*/
YaPlugFrame(const ConstructArgs&& args);
inline bool supported() const { return arguments.supported; }
/**
* Message to pass through a call to `IPlugFrame::resizeView` to the
* `IPlugView` object provided by the host.
*
* XXX: Since we don't support multiple `IPlugView`s right now (as it's not
* used the SDK's current version), we'll just assume that `view` is
* the view stored in `Vst3PluginProxyImpl::plug_view`
*/
struct ResizeView {
using Response = UniversalTResult;
native_size_t owner_instance_id;
Steinberg::ViewRect new_size;
template <typename S>
void serialize(S& s) {
s.value8b(owner_instance_id);
s.object(new_size);
}
};
virtual tresult PLUGIN_API
resizeView(Steinberg::IPlugView* view,
Steinberg::ViewRect* newSize) override = 0;
protected:
ConstructArgs arguments;
};
#pragma GCC diagnostic pop