source/mouse.cpp

   1 /* $Id$
   2
   3 This file is part of libmspgbase
   4 Copyright © 2007 Mikko Rasa, Mikkosoft Productions
   5 Distributed under the LGPL
   6 */
   7
   8 #include <msp/strings/formatter.h>
   9 #include "mouse.h"
  10
  11 namespace Msp {
  12 namespace Input {
  13
  14 Mouse::Mouse(Graphics::Window &w):
  15         window(w),
  16         axis_scale(0.01)
  17 {
  18         name="Mouse";
  19
  20         buttons.resize(3);
  21         axes.resize(2);
  22
  23         window.signal_button_press.connect(sigc::mem_fun(this, &Mouse::button_press));
  24         window.signal_button_release.connect(sigc::mem_fun(this, &Mouse::button_release));
  25         window.signal_pointer_motion.connect(sigc::mem_fun(this, &Mouse::pointer_motion));
  26 }
  27
  28 std::string Mouse::get_button_name(unsigned btn) const
  29 {
  30         switch(btn)
  31         {
  32         case 1:
  33                 return "Left";
  34         case 2:
  35                 return "Middle";
  36         case 3:
  37                 return "Right";
  38         case 4:
  39                 return "Wheel Up";
  40         case 5:
  41                 return "Wheel Down";
  42         default:
  43                 return format("Button %d", btn);
  44         }
  45 }
  46
  47 void Mouse::button_press(int, int, unsigned btn, unsigned)
  48 {
  49         set_button_state(btn, true, true);
  50 }
  51
  52 void Mouse::button_release(int, int, unsigned btn, unsigned)
  53 {
  54         set_button_state(btn, false, true);
  55 }
  56
  57 void Mouse::pointer_motion(int x, int y)
  58 {
  59         set_axis_value(0, x*axis_scale, true);
  60         set_axis_value(1, y*axis_scale, true);
  61 }
  62
  63 } // namespace Input
  64 } // namespace Msp