TestMPSControl.h

/*
 ==============================================================================
 
 This file is part of the iPlug 2 library. Copyright (C) the iPlug 2 developers.
 
 See LICENSE.txt for  more info.
 
 ==============================================================================
 */
 
#pragma once
 
#include "IControl.h"
#if defined IGRAPHICS_NANOVG && defined IGRAPHICS_METAL
 
#include "IGraphicsNanoVG.h"
 
using namespace iplug;
using namespace igraphics;
 
class TestMPSControl : public IKnobControlBase
                     , public IBitmapBase
{
public:
  TestMPSControl(const IRECT& bounds, const IBitmap& bitmap, int paramIdx)
  : IKnobControlBase(bounds, paramIdx)
  , IBitmapBase(bitmap)
  {
    SetTooltip("TestMPSControl");
  }
  
  ~TestMPSControl()
  {
    if (mFBO)
      nvgDeleteFramebuffer(mFBO);
  }
  
  void Draw(IGraphics& g) override;
 
  void OnMouseDown(float x, float y, const IMouseMod& mod) override
  {
    GetUI()->CreatePopupMenu(*this, mMenu, x, y);
    
    SetDirty(false);
  }
  
  void OnPopupMenuSelection(IPopupMenu* pSelectedMenu, int valIdx) override
  {
    if(pSelectedMenu)
      mKernelType = pSelectedMenu->GetChosenItemIdx();
  }
  
private:
  int mKernelType = 0;
  NVGframebuffer* mFBO = nullptr;
  IPopupMenu mMenu {"MPS Type", 0, false, {"MPSImageGaussianBlur", "MPSImageSobel", "MPSImageThresholdToZero"}};
};
 
#else
class TestMPSControl : public IControl
{
public:
  TestMPSControl(IRECT rect, const IBitmap& bmp, int paramIdx)
  : IControl(rect)
  {
    SetTooltip("TestMPSControl");
  }
  
  void Draw(IGraphics& g) override
  {
    g.DrawText(mText, "UNSUPPORTED", mRECT);
  }
};
#endif