From 76a1ed60829dda6ed77083a36c76cf0e8d34c782 Mon Sep 17 00:00:00 2001 From: Robbert van der Helm Date: Sat, 19 Dec 2020 20:09:04 +0100 Subject: [PATCH] Add an IPlugView wrapper --- meson.build | 2 + .../vst3/plug-view/plug-view.cpp | 26 ++++++ .../serialization/vst3/plug-view/plug-view.h | 90 +++++++++++++++++++ 3 files changed, 118 insertions(+) create mode 100644 src/common/serialization/vst3/plug-view/plug-view.cpp create mode 100644 src/common/serialization/vst3/plug-view/plug-view.h diff --git a/meson.build b/meson.build index f88c0f0f..9cb58b34 100644 --- a/meson.build +++ b/meson.build @@ -77,6 +77,7 @@ vst3_plugin_sources = [ 'src/common/communication/common.cpp', 'src/common/logging/common.cpp', 'src/common/logging/vst3.cpp', + 'src/common/serialization/vst3/plug-view/plug-view.cpp', 'src/common/serialization/vst3/plugin/audio-processor.cpp', 'src/common/serialization/vst3/plugin/component.cpp', 'src/common/serialization/vst3/plugin/connection-point.cpp', @@ -125,6 +126,7 @@ host_sources = [ if with_vst3 host_sources += [ 'src/common/logging/vst3.cpp', + 'src/common/serialization/vst3/plug-view/plug-view.cpp', 'src/common/serialization/vst3/plugin/audio-processor.cpp', 'src/common/serialization/vst3/plugin/component.cpp', 'src/common/serialization/vst3/plugin/connection-point.cpp', diff --git a/src/common/serialization/vst3/plug-view/plug-view.cpp b/src/common/serialization/vst3/plug-view/plug-view.cpp new file mode 100644 index 00000000..d5959681 --- /dev/null +++ b/src/common/serialization/vst3/plug-view/plug-view.cpp @@ -0,0 +1,26 @@ +// 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 . + +#include "plug-view.h" + +YaPlugView::ConstructArgs::ConstructArgs() {} + +YaPlugView::ConstructArgs::ConstructArgs( + Steinberg::IPtr object) + : supported(Steinberg::FUnknownPtr(object)) {} + +YaPlugView::YaPlugView(const ConstructArgs&& args) + : arguments(std::move(args)) {} diff --git a/src/common/serialization/vst3/plug-view/plug-view.h b/src/common/serialization/vst3/plug-view/plug-view.h new file mode 100644 index 00000000..f3f400a5 --- /dev/null +++ b/src/common/serialization/vst3/plug-view/plug-view.h @@ -0,0 +1,90 @@ +// 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 . + +#pragma once + +#include + +#include "../../common.h" +#include "../base.h" + +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wnon-virtual-dtor" + +/** + * Wraps around `IPlugView` for serialization purposes. This is instantiated as + * part of `Vst3PlugViewProxy`. + */ +class YaPlugView : public Steinberg::IPlugView { + public: + /** + * These are the arguments for creating a `YaPlugView`. + */ + struct ConstructArgs { + ConstructArgs(); + + /** + * Check whether an existing implementation implements `IPlugView` and + * read arguments from it. + */ + ConstructArgs(Steinberg::IPtr object); + + /** + * Whether the object supported this interface. + */ + bool supported; + + template + void serialize(S& s) { + s.value1b(supported); + } + }; + + /** + * Instantiate this instance with arguments read from another interface + * implementation. + */ + YaPlugView(const ConstructArgs&& args); + + inline bool supported() const { return arguments.supported; } + + virtual tresult PLUGIN_API + isPlatformTypeSupported(Steinberg::FIDString type) override = 0; + virtual tresult PLUGIN_API attached(void* parent, + Steinberg::FIDString type) override = 0; + virtual tresult PLUGIN_API removed() override = 0; + virtual tresult PLUGIN_API onWheel(float distance) override = 0; + virtual tresult PLUGIN_API onKeyDown(char16 key, + int16 keyCode, + int16 modifiers) override = 0; + virtual tresult PLUGIN_API onKeyUp(char16 key, + int16 keyCode, + int16 modifiers) override = 0; + virtual tresult PLUGIN_API getSize(Steinberg::ViewRect* size) override = 0; + virtual tresult PLUGIN_API + onSize(Steinberg::ViewRect* newSize) override = 0; + virtual tresult PLUGIN_API onFocus(TBool state) override = 0; + virtual tresult PLUGIN_API + setFrame(Steinberg::IPlugFrame* frame) override = 0; + virtual tresult PLUGIN_API canResize() override = 0; + virtual tresult PLUGIN_API + checkSizeConstraint(Steinberg::ViewRect* rect) override = 0; + + protected: + ConstructArgs arguments; +}; + +#pragma GCC diagnostic pop