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