qgsannotationlayerrenderer.h

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/***************************************************************************
    qgsannotationlayerrenderer.h
    ----------------
    copyright            : (C) 2019 by Sandro Mani
    email                : smani at sourcepole dot ch
 ***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSANNOTATIONLAYERRENDERER_H
#define QGSANNOTATIONLAYERRENDERER_H
 
#define SIP_NO_FILE
 
#include "qgis_core.h"
#include "qgis_sip.h"
#include "qgsmaplayerrenderer.h"
#include "qgsannotationitem.h"
#include <tuple>
#include <vector>
#include <memory>
 
class QgsAnnotationLayer;
class QgsPaintEffect;
 
class CORE_EXPORT QgsAnnotationLayerRenderer : public QgsMapLayerRenderer
{
  public:
 
    QgsAnnotationLayerRenderer( QgsAnnotationLayer *layer, QgsRenderContext &context );
    ~QgsAnnotationLayerRenderer() override;
    QgsFeedback *feedback() const override;
    bool render() override;
    bool forceRasterRender() const override;
 
  private:
    std::vector < std::pair< QString, std::unique_ptr< QgsAnnotationItem > > > mItems;
    std::unique_ptr< QgsFeedback > mFeedback;
    double mLayerOpacity = 1.0;
    std::unique_ptr< QgsPaintEffect > mPaintEffect;
 
};
 
#endif // QGSANNOTATIONLAYERRENDERER_H