ParamImageView.h

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/*
 * Copyright (c) 2020 pongasoft
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 *
 * @author Yan Pujante
 */
#pragma once

#include "CustomControlView.h"

namespace pongasoft::VST::GUI::Views {

class ParamImageView : public CustomDiscreteControlView
{
public:
  explicit ParamImageView(const CRect &iSize) : CustomDiscreteControlView(iSize) { CView::setMouseEnabled(false); }

  // draw => does the actual drawing job
  void draw(CDrawContext *iContext) override;

  BitmapPtr getImage() const { return fImage; }

  void setImage(BitmapPtr iImage) { fImage = iImage; }

  bool getInverse() const { return fInverse; }

  void setInverse(bool iInverse) { fInverse = iInverse; }

  int32 getFrames() const;

  // registerParameters
  void registerParameters() override;

  bool sizeToFit() override;

protected:
  BitmapSPtr fImage{nullptr};
  bool fInverse{false};

public:
  class Creator : public CustomViewCreator<ParamImageView, CustomDiscreteControlView>
  {
  public:
    explicit Creator(char const *iViewName = nullptr, char const *iDisplayName = nullptr) :
      CustomViewCreator(iViewName, iDisplayName)
    {
      registerBitmapAttribute("image", &ParamImageView::getImage, &ParamImageView::setImage);
      registerBooleanAttribute("inverse", &ParamImageView::getInverse, &ParamImageView::setInverse);
    }
  };
};

}