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 // ct_lvtqtw_graphicsview.h                                     -*-C++-*-
 
 /*
 // Copyright 2023 Codethink Ltd <codethink@codethink.co.uk>
 // SPDX-License-Identifier: Apache-2.0
 //
 // 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.
 */
 
 #ifndef INCLUDED_LVTQTC_MINIMAP
 #define INCLUDED_LVTQTC_MINIMAP
 
 #include <lvtqtc_export.h>
 
 #include <QGraphicsView>
 #include <memory>
 
 namespace Codethink::lvtqtc {
 
 class LVTQTC_EXPORT Minimap : public QGraphicsView
 // Visualizes a Tree model and reacts to changes
 {
     Q_OBJECT
   public:
     enum MinimapSize {
         MINIMAP_SMALL = 10, // 10% of the screen size.
         MINIMAP_MEDIUM = 7, // ~15% 0f the screen size
         MINIMAP_LARGE = 5 // 20% of the screen size
     };
 
     Minimap(QGraphicsScene *mainScene, QWidget *parent);
     ~Minimap() override;
 
     Q_SIGNAL void focusSceneAt(const QPointF& pos);
     void setSceneRect(const QRectF& rect);
     void setMapSize(MinimapSize size);
     void calculateGeometry();
 
   protected:
     void contextMenuEvent(QContextMenuEvent *ev) override;
     void mousePressEvent(QMouseEvent *ev) override;
     void mouseMoveEvent(QMouseEvent *ev) override;
     void mouseReleaseEvent(QMouseEvent *ev) override;
     void drawForeground(QPainter *painter, const QRectF& rect) override;
 
   private:
     struct Private;
     std::unique_ptr<Private> d;
 };
 
 } // namespace Codethink::lvtqtc
 
 #endif