test/src/RunTerminal.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 #define ENABLE_SCREEN
  25
  26 #include "Main.hpp"
  27 #include "Screen/SingleWindow.hpp"
  28 #include "Screen/TerminalWindow.hpp"
  29 #include "Screen/Timer.hpp"
  30 #include "Look/TerminalLook.hpp"
  31
  32 class TestWindow : public SingleWindow {
  33   TerminalWindow terminal;
  34
  35   WindowTimer timer;
  36
  37 public:
  38   TestWindow(const TerminalLook &look)
  39     :terminal(look), timer(*this) {}
  40
  41   void Create(PixelSize size) {
  42     SingleWindow::Create(_T("RunTerminal"), size);
  43
  44     PixelRect rc = GetClientRect();
  45
  46     terminal.Create(*this, rc);
  47   }
  48
  49 protected:
  50   virtual void OnCreate() override {
  51     SingleWindow::OnCreate();
  52     timer.Schedule(10);
  53   }
  54
  55   virtual void OnDestroy() override {
  56     timer.Cancel();
  57     SingleWindow::OnDestroy();
  58   }
  59
  60   virtual bool OnTimer(WindowTimer &_timer) override {
  61     if (_timer == timer) {
  62       unsigned r = rand();
  63       char ch;
  64       if ((r % 16) == 0)
  65         ch = '\n';
  66       else
  67         ch = 0x20 + ((r / 16) % 0x60);
  68       terminal.Write(&ch, 1);
  69       return true;
  70     } else
  71       return SingleWindow::OnTimer(_timer);
  72   }
  73 };
  74
  75 static void
  76 Main()
  77 {
  78   TerminalLook look;
  79   look.Initialise(monospace_font);
  80
  81   TestWindow window(look);
  82   window.Create({400, 400});
  83   window.Show();
  84
  85   window.RunEventLoop();
  86 }