minimapstyle.h

/*
  Minimap QtCreator plugin.

  This library is free software; you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as
  published by the Free Software Foundation; either version 2.1 of the
  License, or (at your option) any later version.

  This library 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
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not see
  http://www.gnu.org/licenses/lgpl-2.1.html.

  Copyright (c) 2017, emJay Software Consulting AB, See AUTHORS for details.
*/

#pragma once

#include <QProxyStyle>

namespace TextEditor
{
class BaseTextEditor;
}

namespace Minimap
{
namespace Internal
{
class MinimapStyleObject;

class MinimapStyle : public QProxyStyle
{
   Q_OBJECT
public:
   MinimapStyle(QStyle* style);

   void drawComplexControl(ComplexControl control,
                           const QStyleOptionComplex* option,
                           QPainter* painter,
                           const QWidget* widget = Q_NULLPTR) const override;

   // need this due to QTBUG-24279
   SubControl hitTestComplexControl(
      ComplexControl control,
      const QStyleOptionComplex* option,
      const QPoint& pos,
      const QWidget* widget = Q_NULLPTR) const override;

   int pixelMetric(PixelMetric metric,
                   const QStyleOption* option = Q_NULLPTR,
                   const QWidget* widget = Q_NULLPTR) const override;

   QRect subControlRect(ComplexControl cc,
                        const QStyleOptionComplex* opt,
                        SubControl sc,
                        const QWidget* widget) const override;

   static QObject* createMinimapStyleObject(TextEditor::BaseTextEditor* editor);

private:
   bool drawMinimap(const QStyleOptionComplex*,
                    QPainter*,
                    const QWidget*,
                    MinimapStyleObject*) const;
};
}
}