frodo-wii/Src/gui/widget.cpp

77 lines
1.3 KiB
C++

#include "widget.hh"
Widget::Widget()
{
memset(this->event_stack, 0, sizeof(this->event_stack));
this->ev_head = this->ev_tail = 0;
}
event_t Widget::popEvent()
{
event_t out;
if (this->ev_head == this->ev_tail)
return EVENT_NONE;
out = this->event_stack[this->ev_tail];
this->ev_tail = (this->ev_tail + 1) % 8;
return out;
}
void Widget::pushEvent(event_t ev)
{
/* Push... */
this->event_stack[this->ev_head] = ev;
/* ... and update */
this->ev_head = (this->ev_head + 1) % 8;
if (this->ev_head == this->ev_tail)
this->ev_tail = (this->ev_tail + 1) % 8;
}
void Widget::pushEvent(SDL_Event *ev)
{
switch(ev->type)
{
case SDL_KEYDOWN:
switch (ev->key.keysym.sym)
{
case SDLK_UP:
this->pushEvent(KEY_UP);
break;
case SDLK_DOWN:
this->pushEvent(KEY_DOWN);
break;
case SDLK_LEFT:
this->pushEvent(KEY_LEFT);
break;
case SDLK_RIGHT:
this->pushEvent(KEY_RIGHT);
break;
case SDLK_PAGEDOWN:
this->pushEvent(KEY_PAGEDOWN);
break;
case SDLK_PAGEUP:
this->pushEvent(KEY_PAGEUP);
break;
case SDLK_RETURN:
case SDLK_SPACE:
this->pushEvent(KEY_SELECT);
break;
case SDLK_HOME:
case SDLK_ESCAPE:
this->pushEvent(KEY_ESCAPE);
break;
default:
break;
}
default:
break;
}
}
void Widget::draw(SDL_Surface *where, int x, int y, int w, int h)
{
}