key_event.cxx

#include "key_event.h"
#include "shortcut.h"
 
namespace cgv {
    namespace gui {
 
 
std::string get_key_action_string(KeyAction action)
{
    switch (action) {
    case KA_PRESS: return "press";
    case KA_RELEASE: return "release";
    case KA_REPEAT: return "repeat";
    default: return "unknown";
    }
}
 
// construct a key event from its textual description 
key_event::key_event(unsigned short _key, KeyAction _action, unsigned char _char, unsigned char _modifiers, unsigned char _toggle_keys, double _time, int _x, int _y) 
    : event(EID_KEY,_modifiers, _toggle_keys, _time), key(_key), action(_action), character(_char), x(_x), y(_y)
{
}
 
// write to stream
void key_event::stream_out(std::ostream& os) const
{
    event::stream_out(os);
    os << get_key_string(key).c_str();
    switch (action) {
    case KA_RELEASE: 
        os << " up"; 
        break;
    case KA_PRESS:
        if (get_char())
            os << " = '" << get_char() << "'";
        break;
    case KA_REPEAT:
        os << " repeat ";
        break;
    }
}
 
// read from stream
void key_event::stream_in(std::istream&)
{
    std::cerr << "key_event::stream_in not implemented yet" << std::endl;
}
 
// 
unsigned short key_event::get_key() const
{
    return key;
}
// 
void key_event::set_key(unsigned short _key)
{
    key = _key;
}
// 
unsigned char key_event::get_char() const
{
    return character;
}
// 
void key_event::set_char(unsigned char _char)
{
    character = _char;
}
// 
KeyAction key_event::get_action() const
{
    return (KeyAction)action;
}
// 
void key_event::set_action(KeyAction _action)
{
    action = _action;
}
// 
short key_event::get_x() const
{
    return x;
}
// 
short key_event::get_y() const
{
    return y;
}
 
    }
}