PlugFrame.hpp

#pragma once
#include <Vst3/UI/WindowContainer.hpp>
 
#include <QTimer>
#include <QWindow>
 
#include <pluginterfaces/gui/iplugview.h>
 
namespace vst3
{
 
#if defined(_WIN32) || defined(__APPLE__) || !__has_include(<xcb/xcb.h>)
class PlugFrame final : public Steinberg::IPlugFrame
{
public:
  Steinberg::tresult PLUGIN_API queryInterface(const Steinberg::TUID _iid, void** obj) override
  {
    *obj = nullptr;
    return Steinberg::kResultFalse;
  }
 
  Steinberg::uint32 PLUGIN_API addRef() override { return 1; }
  Steinberg::uint32 PLUGIN_API release() override { return 1; }
 
  QDialog* w;
  WindowContainer wc;
  PlugFrame(QDialog& w, WindowContainer& wc)
      : w{&w}
      , wc{wc}
  {
  }
 
  Steinberg::tresult
  PLUGIN_API resizeView(Steinberg::IPlugView* view, Steinberg::ViewRect* newSize) override
  {
    if(!view || !newSize)
      return Steinberg::kInvalidArgument;
    return wc.setSizeFromVst(*view, *newSize, *w) ? Steinberg::kResultTrue
                                                  : Steinberg::kResultFalse;
  }
};
#endif
}