src/InfoBoxes/InfoBoxLayout.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 XCSOAR_INFO_BOX_LAYOUT_HPP
  25 #define XCSOAR_INFO_BOX_LAYOUT_HPP
  26
  27 #include "InfoBoxSettings.hpp"
  28 #include "Screen/Point.hpp"
  29 #include "Compiler.h"
  30
  31 namespace InfoBoxLayout
  32 {
  33   struct Layout {
  34     InfoBoxSettings::Geometry geometry;
  35
  36     UPixelScalar control_width, control_height;
  37
  38     unsigned count;
  39     PixelRect positions[InfoBoxSettings::Panel::MAX_CONTENTS];
  40
  41     PixelRect vario;
  42
  43     PixelRect remaining;
  44
  45     bool HasVario() const {
  46       return vario.right > vario.left && vario.bottom > vario.top;
  47     }
  48
  49     void ClearVario() {
  50       vario.left = vario.top = vario.right = vario.bottom = 0;
  51     }
  52   };
  53
  54   gcc_pure
  55   Layout
  56   Calculate(PixelRect rc, InfoBoxSettings::Geometry geometry);
  57
  58   gcc_const
  59   int
  60   GetBorder(InfoBoxSettings::Geometry geometry, unsigned i);
  61 };
  62
  63 #endif