C++ (Cpp) IDirectFBInputDevice::GetAxis Examples

Example #1

File: input_device.c Project: uwitty/mruby-directfb

static mrb_value input_device_get_axis(mrb_state *mrb, mrb_value self)
{
    IDirectFBInputDevice* device = mrb_directfb_input_device(mrb, self);
    if (device != NULL) {
        DFBResult ret;
        int pos;
        mrb_int axis;
        mrb_get_args(mrb, "i", &axis);
        ret = device->GetAxis(device, axis, &pos);
        if (!ret) {
            return mrb_fixnum_value(pos);
        }
    }
    return mrb_nil_value();
}