src/Renderer/ThermalBandRenderer.hpp

   1 /*
   2 Copyright_License {
   3
   4   XCSoar Glide Computer - http://www.xcsoar.org/
   5   Copyright (C) 2000-2013 The XCSoar Project
   6   A detailed list of copyright holders can be found in the file "AUTHORS".
   7
   8   This program is free software; you can redistribute it and/or
   9   modify it under the terms of the GNU General Public License
  10   as published by the Free Software Foundation; either version 2
  11   of the License, or (at your option) any later version.
  12
  13   This program is distributed in the hope that it will be useful,
  14   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16   GNU General Public License for more details.
  17
  18   You should have received a copy of the GNU General Public License
  19   along with this program; if not, write to the Free Software
  20   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  21 }
  22 */
  23
  24 #ifndef THERMAL_BAND_RENDERER_HPP
  25 #define THERMAL_BAND_RENDERER_HPP
  26
  27 struct PixelRect;
  28 struct ThermalBandLook;
  29 struct ChartLook;
  30 class ChartRenderer;
  31 class Canvas;
  32 struct MoreData;
  33 struct DerivedInfo;
  34 struct ComputerSettings;
  35 struct OrderedTaskBehaviour;
  36 struct TaskBehaviour;
  37
  38 class ThermalBandRenderer {
  39   const ThermalBandLook &look;
  40   const ChartLook &chart_look;
  41
  42 public:
  43   ThermalBandRenderer(const ThermalBandLook &_look,
  44                       const ChartLook &_chart_look)
  45     :look(_look), chart_look(_chart_look) {}
  46
  47   void DrawThermalBand(const MoreData& basic,
  48                        const DerivedInfo& calculated,
  49                        const ComputerSettings &settings_computer,
  50                        Canvas &canvas,
  51                        const PixelRect &rc,
  52                        const TaskBehaviour& task_props,
  53                        const bool is_map,
  54                        const OrderedTaskBehaviour *ordered_props=nullptr) const;
  55
  56   void DrawThermalBandSpark(const MoreData &basic,
  57                             const DerivedInfo& calculated,
  58                             const ComputerSettings &settings_computer,
  59                             Canvas &canvas,
  60                             const PixelRect &rc,
  61                             const TaskBehaviour& task_props) const;
  62
  63 protected:
  64   void _DrawThermalBand(const MoreData &basic,
  65                         const DerivedInfo& calculated,
  66                         const ComputerSettings &settings_computer,
  67                         ChartRenderer &chart,
  68                         const TaskBehaviour& task_props,
  69                         const bool is_infobox,
  70                         const OrderedTaskBehaviour* ordered_props) const;
  71
  72   void ScaleChart(const DerivedInfo &calculated,
  73                    const ComputerSettings &settings_computer,
  74                    ChartRenderer &chart) const;
  75 };
  76
  77 #endif