src/Topography/TopographyRenderer.cpp

   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 #include "Topography/TopographyRenderer.hpp"
  25 #include "Topography/TopographyFileRenderer.hpp"
  26
  27 TopographyRenderer::TopographyRenderer(const TopographyStore &_store)
  28   :store(_store)
  29 {
  30   for (unsigned i = 0; i < store.size(); ++i)
  31     files.append(new TopographyFileRenderer(store[i]));
  32 }
  33
  34 TopographyRenderer::~TopographyRenderer()
  35 {
  36   for (auto it = files.begin(), end = files.end(); it != end; ++it)
  37     delete *it;
  38 }
  39
  40 void
  41 TopographyRenderer::Draw(Canvas &canvas,
  42                          const WindowProjection &projection) const
  43 {
  44   for (auto it = files.begin(), end = files.end(); it != end; ++it)
  45     (*it)->Paint(canvas, projection);
  46 }
  47
  48 void
  49 TopographyRenderer::DrawLabels(Canvas &canvas,
  50                                const WindowProjection &projection,
  51                                LabelBlock &label_block) const
  52 {
  53   for (auto it = files.begin(), end = files.end(); it != end; ++it)
  54     (*it)->PaintLabels(canvas, projection, label_block);
  55 }