Method fakeKey

src/lib/platform/MSWindowsKeyState.cpp:1163–1219

}

void MSWindowsKeyState::fakeKey(const Keystroke &keystroke)
{
  switch (keystroke.m_type) {
  case Keystroke::KeyType::Button: {
    LOG(
        (CLOG_DEBUG1 "  %03x (%08x) %s", keystroke.m_data.m_button.m_button, keystroke.m_data.m_button.m_client,
         keystroke.m_data.m_button.m_press ? "down" : "up")
    );
    KeyButton scanCode = keystroke.m_data.m_button.m_button;

    // windows doesn't send key ups for key repeats
    if (keystroke.m_data.m_button.m_repeat && !keystroke.m_data.m_button.m_press) {
      LOG_DEBUG1("  discard key repeat release");
      break;
    }

    // get the virtual key for the button
    WORD vk = (WORD)keystroke.m_data.m_button.m_client;
    DWORD flags = 0;

    if (keystroke.m_data.m_button.m_press == false)
      flags |= KEYEVENTF_KEYUP;

    // special handling of VK_SNAPSHOT
    if (vk == VK_SNAPSHOT)
      scanCode = (getActiveModifiers() & KeyModifierAlt) ? 0x54 : 0x137;

    if (scanCode & 0x100)
      flags |= KEYEVENTF_EXTENDEDKEY;

    // vk,sc,flags,keystroke.m_data.m_button.m_repeat

    m_desks->fakeKeyEvent(vk, scanCode, flags, keystroke.m_data.m_button.m_repeat);

    // synthesize event
    // m_desks->fakeKeyEvent(button, vk,
    //						keystroke.m_data.m_button.m_press,
    //						keystroke.m_data.m_button.m_repeat);
    break;
  }

  case Keystroke::KeyType::Group:
    // we don't restore the group.  we'd like to but we can't be
    // sure the restoring group change will be processed after the
    // key events.
    if (!keystroke.m_data.m_group.m_restore) {
      if (keystroke.m_data.m_group.m_absolute) {
        LOG_DEBUG1("  group %d", keystroke.m_data.m_group.m_group);
        setWindowGroup(keystroke.m_data.m_group.m_group);
      } else {
        LOG_DEBUG1("  group %+d", keystroke.m_data.m_group.m_group);
        setWindowGroup(getEffectiveGroup(pollActiveGroup(), keystroke.m_data.m_group.m_group));
      }
    }
    break;
  }
}