Method HasButton

tests/test_support.cpp:596–602

}

bool MouseEventWindow::HasButton(UINT message, long x, long y) const {
    for (const auto &event : button_events) {
        if (event.message == message && event.x == x && event.y == y)
            return true;
    }
    return false;
}

void MouseEventWindow::ResetCounts() {
    left_down = 0;