view Framework/Layers/GrayscaleFrameRenderer.h @ 40:7207a407bcd8

shared copyright with osimis
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 04 Jan 2017 16:37:42 +0100
parents 351ab0da0150
children 28956ed68280
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/**
 * Stone of Orthanc
 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
 * Department, University Hospital of Liege, Belgium
 * Copyright (C) 2017 Osimis, Belgium
 *
 * 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.
 *
 * In addition, as a special exception, the copyright holders of this
 * program give permission to link the code of its release with the
 * OpenSSL project's "OpenSSL" library (or with modified versions of it
 * that use the same license as the "OpenSSL" library), and distribute
 * the linked executables. You must obey the GNU General Public License
 * in all respects for all of the code used other than "OpenSSL". If you
 * modify file(s) with this exception, you may extend this exception to
 * your version of the file(s), but you are not obligated to do so. If
 * you do not wish to do so, delete this exception statement from your
 * version. If you delete this exception statement from all source files
 * in the program, then also delete it here.
 * 
 * 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 <http://www.gnu.org/licenses/>.
 **/


#pragma once

#include "FrameRenderer.h"
#include "../Toolbox/DicomFrameConverter.h"

namespace OrthancStone
{
  class GrayscaleFrameRenderer : public FrameRenderer
  {
  private:
    std::auto_ptr<Orthanc::ImageAccessor>   frame_;  // In Float32
    float                                   defaultWindowCenter_;
    float                                   defaultWindowWidth_;

  protected:
    virtual CairoSurface* GenerateDisplay(const RenderStyle& style);

  public:
    GrayscaleFrameRenderer(Orthanc::ImageAccessor* frame,    // Takes ownership
                           const DicomFrameConverter& converter,
                           const SliceGeometry& viewportSlice,
                           const SliceGeometry& frameSlice,
                           double pixelSpacingX,
                           double pixelSpacingY,
                           bool isFullQuality);
  };
}