examples/ev.cpp

   1 #include <msp/core/application.h>
   2 #include <msp/graphics/simplewindow.h>
   3 #include <msp/input/keyboard.h>
   4 #include <msp/input/mouse.h>
   5 #include <msp/io/print.h>
   6 #include <msp/stringcodec/codec.h>
   7 #include <msp/stringcodec/utf8.h>
   8 #include <msp/time/timedelta.h>
   9 #include <msp/time/utils.h>
  10
  11 using namespace Msp;
  12
  13 class Ev: public RegisteredApplication<Ev>
  14 {
  15 private:
  16         Graphics::SimpleWindow window;
  17         Input::Keyboard keyboard;
  18         Input::Mouse mouse;
  19
  20 public:
  21         Ev(int, char **);
  22
  23 private:
  24         virtual void tick();
  25
  26         void key_press(unsigned);
  27         void key_release(unsigned);
  28         void character(StringCodec::unichar);
  29         void button_press(unsigned);
  30         void button_release(unsigned);
  31         void axis_motion(unsigned, float, float);
  32 };
  33
  34 Ev::Ev(int, char **):
  35         window(200, 200),
  36         keyboard(window),
  37         mouse(window)
  38 {
  39         window.signal_close.connect(sigc::bind(sigc::mem_fun(this, &Ev::exit), 0));
  40         keyboard.signal_button_press.connect(sigc::bind_return(sigc::mem_fun(this, &Ev::key_press), false));
  41         keyboard.signal_button_release.connect(sigc::bind_return(sigc::mem_fun(this, &Ev::key_release), false));
  42         keyboard.signal_character.connect(sigc::bind_return(sigc::mem_fun(this, &Ev::character), false));
  43         mouse.signal_button_press.connect(sigc::bind_return(sigc::mem_fun(this, &Ev::button_press), false));
  44         mouse.signal_button_release.connect(sigc::bind_return(sigc::mem_fun(this, &Ev::button_release), false));
  45         mouse.signal_axis_motion.connect(sigc::bind_return(sigc::mem_fun(this, &Ev::axis_motion), false));
  46         window.set_title("Event tester");
  47         window.show();
  48 }
  49
  50 void Ev::tick()
  51 {
  52         window.tick();
  53         Time::sleep(Time::msec);
  54 }
  55
  56 void Ev::key_press(unsigned key)
  57 {
  58         IO::print("key_press: %s\n", keyboard.get_button_name(key));
  59 }
  60
  61 void Ev::key_release(unsigned key)
  62 {
  63         IO::print("key_release: %s\n", keyboard.get_button_name(key));
  64 }
  65
  66 void Ev::character(StringCodec::unichar ch)
  67 {
  68         IO::print("character: %s\n", StringCodec::encode<StringCodec::Utf8>(StringCodec::ustring(1, ch)));
  69 }
  70
  71 void Ev::button_press(unsigned btn)
  72 {
  73         IO::print("button_press: %s\n", mouse.get_button_name(btn));
  74 }
  75
  76 void Ev::button_release(unsigned btn)
  77 {
  78         IO::print("button_release: %s\n", mouse.get_button_name(btn));
  79 }
  80
  81 void Ev::axis_motion(unsigned axis, float value, float rel)
  82 {
  83         IO::print("axis_motion: %s %.3f %+.3f\n", mouse.get_axis_name(axis), value, rel);
  84 }