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 got_focus();
  27         void lost_focus();
  28         void key_press(unsigned);
  29         void key_release(unsigned);
  30         void character(StringCodec::unichar);
  31         void button_press(unsigned);
  32         void button_release(unsigned);
  33         void axis_motion(unsigned, float, float);
  34 };
  35
  36 Ev::Ev(int, char **):
  37         window(200, 200),
  38         keyboard(window),
  39         mouse(window)
  40 {
  41         window.get_display().signal_got_focus.connect(sigc::mem_fun(this, &Ev::got_focus));
  42         window.get_display().signal_lost_focus.connect(sigc::mem_fun(this, &Ev::lost_focus));
  43         window.signal_close.connect(sigc::bind(sigc::mem_fun(this, &Ev::exit), 0));
  44         keyboard.signal_button_press.connect(sigc::bind_return(sigc::mem_fun(this, &Ev::key_press), false));
  45         keyboard.signal_button_release.connect(sigc::bind_return(sigc::mem_fun(this, &Ev::key_release), false));
  46         keyboard.signal_character.connect(sigc::bind_return(sigc::mem_fun(this, &Ev::character), false));
  47         mouse.signal_button_press.connect(sigc::bind_return(sigc::mem_fun(this, &Ev::button_press), false));
  48         mouse.signal_button_release.connect(sigc::bind_return(sigc::mem_fun(this, &Ev::button_release), false));
  49         mouse.signal_axis_motion.connect(sigc::bind_return(sigc::mem_fun(this, &Ev::axis_motion), false));
  50         window.set_title("Event tester");
  51         window.show();
  52 }
  53
  54 void Ev::tick()
  55 {
  56         window.tick();
  57         Time::sleep(Time::msec);
  58 }
  59
  60 void Ev::got_focus()
  61 {
  62         IO::print("got_focus\n");
  63 }
  64
  65 void Ev::lost_focus()
  66 {
  67         IO::print("lost_focus\n");
  68 }
  69
  70 void Ev::key_press(unsigned key)
  71 {
  72         IO::print("key_press: %s\n", keyboard.get_button_name(key));
  73 }
  74
  75 void Ev::key_release(unsigned key)
  76 {
  77         IO::print("key_release: %s\n", keyboard.get_button_name(key));
  78 }
  79
  80 void Ev::character(StringCodec::unichar ch)
  81 {
  82         IO::print("character: %s\n", StringCodec::encode<StringCodec::Utf8>(StringCodec::ustring(1, ch)));
  83 }
  84
  85 void Ev::button_press(unsigned btn)
  86 {
  87         IO::print("button_press: %s\n", mouse.get_button_name(btn));
  88 }
  89
  90 void Ev::button_release(unsigned btn)
  91 {
  92         IO::print("button_release: %s\n", mouse.get_button_name(btn));
  93 }
  94
  95 void Ev::axis_motion(unsigned axis, float value, float rel)
  96 {
  97         IO::print("axis_motion: %s %.3f %+.3f\n", mouse.get_axis_name(axis), value, rel);
  98 }