Exemplos de IDirectFBSurface::GetPosition em C++ (Cpp)

Exemplo n.º 1

Arquivo: surface.c Projeto: uwitty/mruby-directfb

static mrb_value surface_y(mrb_state *mrb, mrb_value self)
{
    IDirectFBSurface* surface = mrb_directfb_surface(mrb, self);
    if (surface != NULL) {
        int y, dummy;
        DFBResult ret = surface->GetPosition(surface, &dummy, &y);
        if (!ret) {
            return mrb_fixnum_value(y);
        }
    }
    return mrb_nil_value();
}

Exemplo n.º 2

Arquivo: surface.c Projeto: uwitty/mruby-directfb

static mrb_value surface_get_position(mrb_state *mrb, mrb_value self)
{
    IDirectFBSurface* surface = mrb_directfb_surface(mrb, self);
    if (surface != NULL) {
        int x, y;
        DFBResult ret = surface->GetPosition(surface, &x, &y);
        if (!ret) {
            mrb_value pos[2];
            pos[0] = mrb_fixnum_value(x);
            pos[1] = mrb_fixnum_value(y);
            return mrb_ary_new_from_values(mrb, 2, pos);
        }
    }
    return mrb_nil_value();
}