C++ CGUIWindow::GetFocusedControl方法代码示例

void CGUIDialogContextMenu::PositionAtCurrentFocus()
{
  CGUIWindow *window = g_windowManager.GetWindow(g_windowManager.GetFocusedWindow());
  if (window)
  {
    const CGUIControl *focusedControl = window->GetFocusedControl();
    if (focusedControl)
    {
      CPoint pos = focusedControl->GetRenderPosition() + CPoint(focusedControl->GetWidth() * 0.5f, focusedControl->GetHeight() * 0.5f);
      SetPosition(m_coordX + pos.x - GetWidth() * 0.5f, m_coordY + pos.y - GetHeight() * 0.5f);
      return;
    }
  }
  // no control to center at, so just center the window
  CenterWindow();
}

void CGUIWindowDebugInfo::Process(unsigned int currentTime, CDirtyRegionList &dirtyregions)
{
  g_graphicsContext.SetRenderingResolution(g_graphicsContext.GetResInfo(), false);

  g_cpuInfo.getUsedPercentage(); // must call it to recalculate pct values

  static int yShift = 20;
  static int xShift = 40;
  static unsigned int lastShift = time(nullptr);
  time_t now = time(nullptr);
  if (now - lastShift > 10)
  {
    yShift *= -1;
    if (now % 5 == 0)
      xShift *= -1;
    lastShift = now;
    MarkDirtyRegion();
  }

  if (!m_layout)
  {
    CGUIFont *font13 = g_fontManager.GetDefaultFont();
    CGUIFont *font13border = g_fontManager.GetDefaultFont(true);
    if (font13)
      m_layout = new CGUITextLayout(font13, true, 0, font13border);
  }
  if (!m_layout)
    return;

  std::string info;
  if (LOG_LEVEL_DEBUG_FREEMEM <= g_advancedSettings.m_logLevel)
  {
    MEMORYSTATUSEX stat;
    stat.dwLength = sizeof(MEMORYSTATUSEX);
    GlobalMemoryStatusEx(&stat);
    std::string profiling = CGUIControlProfiler::IsRunning() ? " (profiling)" : "";
    std::string strCores = g_cpuInfo.GetCoresUsageString();
    std::string lcAppName = CCompileInfo::GetAppName();
    StringUtils::ToLower(lcAppName);
#if !defined(TARGET_POSIX)
    info = StringUtils::Format("LOG: %s%s.log\nMEM: %" PRIu64"/%" PRIu64" KB - FPS: %2.1f fps\nCPU: %s%s", CSpecialProtocol::TranslatePath("special://logpath").c_str(), lcAppName.c_str(),
                               stat.ullAvailPhys/1024, stat.ullTotalPhys/1024, g_infoManager.GetFPS(), strCores.c_str(), profiling.c_str());
#else
    double dCPU = m_resourceCounter.GetCPUUsage();
    std::string ucAppName = lcAppName;
    StringUtils::ToUpper(ucAppName);
    info = StringUtils::Format("LOG: %s%s.log\n" 
                                "MEM: %" PRIu64"/%" PRIu64" KB - FPS: %2.1f fps\n"
                                "CPU: %s (CPU-%s %4.2f%%%s)",
                                CSpecialProtocol::TranslatePath("special://logpath").c_str(), lcAppName.c_str(),
                                stat.ullAvailPhys/1024, stat.ullTotalPhys/1024, g_infoManager.GetFPS(),
                                strCores.c_str(), ucAppName.c_str(), dCPU, profiling.c_str());
#endif
  }

  // render the skin debug info
  if (g_SkinInfo->IsDebugging())
  {
    if (!info.empty())
      info += "\n";
    CGUIWindow *window = g_windowManager.GetWindow(g_windowManager.GetFocusedWindow());
    CGUIWindow *pointer = g_windowManager.GetWindow(WINDOW_DIALOG_POINTER);
    CPoint point;
    if (pointer)
      point = CPoint(pointer->GetXPosition(), pointer->GetYPosition());
    if (window)
    {
      std::string windowName = CWindowTranslator::TranslateWindow(window->GetID());
      if (!windowName.empty())
        windowName += " (" + std::string(window->GetProperty("xmlfile").asString()) + ")";
      else
        windowName = window->GetProperty("xmlfile").asString();
      info += "Window: " + windowName + "\n";
      // transform the mouse coordinates to this window's coordinates
      g_graphicsContext.SetScalingResolution(window->GetCoordsRes(), true);
      point.x *= g_graphicsContext.GetGUIScaleX();
      point.y *= g_graphicsContext.GetGUIScaleY();
      g_graphicsContext.SetRenderingResolution(g_graphicsContext.GetResInfo(), false);
    }
    info += StringUtils::Format("Mouse: (%d,%d)  ", static_cast<int>(point.x), static_cast<int>(point.y));
    if (window)
    {
      CGUIControl *control = window->GetFocusedControl();
      if (control)
        info += StringUtils::Format("Focused: %i (%s)", control->GetID(), CGUIControlFactory::TranslateControlType(control->GetControlType()).c_str());
    }
  }

  float w, h;
  if (m_layout->Update(info))
    MarkDirtyRegion();
  m_layout->GetTextExtent(w, h);

  float x = xShift + 0.04f * g_graphicsContext.GetWidth();
  float y = yShift + 0.04f * g_graphicsContext.GetHeight();
  m_renderRegion.SetRect(x, y, x+w, y+h);
}

bool CInputManager::OnKey(const CKey& key)
{
  for (std::vector<KEYBOARD::IKeyboardHandler*>::iterator it = m_keyboardHandlers.begin(); it != m_keyboardHandlers.end(); ++it)
  {
    if ((*it)->OnKeyPress(key))
      return true;
  }

  // Turn the mouse off, as we've just got a keypress from controller or remote
  m_Mouse.SetActive(false);

  // get the current active window
  int iWin = g_windowManager.GetActiveWindowID();

  // this will be checked for certain keycodes that need
  // special handling if the screensaver is active
  CAction action = m_buttonTranslator->GetAction(iWin, key);

  // a key has been pressed.
  // reset Idle Timer
  g_application.ResetSystemIdleTimer();
  bool processKey = AlwaysProcess(action);

  if (StringUtils::StartsWithNoCase(action.GetName(), "CECToggleState") || StringUtils::StartsWithNoCase(action.GetName(), "CECStandby"))
  {
    // do not wake up the screensaver right after switching off the playing device
    if (StringUtils::StartsWithNoCase(action.GetName(), "CECToggleState"))
    {
      CLog::LogF(LOGDEBUG, "action %s [%d], toggling state of playing device", action.GetName().c_str(), action.GetID());
      bool result;
      CApplicationMessenger::GetInstance().SendMsg(TMSG_CECTOGGLESTATE, 0, 0, static_cast<void*>(&result));
      if (!result)
        return true;
    }
    else
    {
      CApplicationMessenger::GetInstance().PostMsg(TMSG_CECSTANDBY);
      return true;
    }
  }

  g_application.ResetScreenSaver();

  // allow some keys to be processed while the screensaver is active
  if (g_application.WakeUpScreenSaverAndDPMS(processKey) && !processKey)
  {
    CLog::LogF(LOGDEBUG, "%s pressed, screen saver/dpms woken up", m_Keyboard.GetKeyName((int)key.GetButtonCode()).c_str());
    return true;
  }

  if (iWin != WINDOW_FULLSCREEN_VIDEO)
  {
    // current active window isnt the fullscreen window
    // just use corresponding section from keymap.xml
    // to map key->action

    // first determine if we should use keyboard input directly
    bool useKeyboard = key.FromKeyboard() && (iWin == WINDOW_DIALOG_KEYBOARD || iWin == WINDOW_DIALOG_NUMERIC);
    CGUIWindow *window = g_windowManager.GetWindow(iWin);
    if (window)
    {
      CGUIControl *control = window->GetFocusedControl();
      if (control)
      {
        // If this is an edit control set usekeyboard to true. This causes the
        // keypress to be processed directly not through the key mappings.
        if (control->GetControlType() == CGUIControl::GUICONTROL_EDIT)
          useKeyboard = true;

        // If the key pressed is shift-A to shift-Z set usekeyboard to true.
        // This causes the keypress to be used for list navigation.
        if (control->IsContainer() && key.GetModifiers() == CKey::MODIFIER_SHIFT && key.GetVKey() >= XBMCVK_A && key.GetVKey() <= XBMCVK_Z)
          useKeyboard = true;
      }
    }
    if (useKeyboard)
    {
      // use the virtualkeyboard section of the keymap, and send keyboard-specific or navigation
      // actions through if that's what they are
      CAction action = m_buttonTranslator->GetAction(WINDOW_DIALOG_KEYBOARD, key);
      if (!(action.GetID() == ACTION_MOVE_LEFT ||
        action.GetID() == ACTION_MOVE_RIGHT ||
        action.GetID() == ACTION_MOVE_UP ||
        action.GetID() == ACTION_MOVE_DOWN ||
        action.GetID() == ACTION_SELECT_ITEM ||
        action.GetID() == ACTION_ENTER ||
        action.GetID() == ACTION_PREVIOUS_MENU ||
        action.GetID() == ACTION_NAV_BACK ||
        action.GetID() == ACTION_VOICE_RECOGNIZE))
      {
        // the action isn't plain navigation - check for a keyboard-specific keymap
        action = m_buttonTranslator->GetAction(WINDOW_DIALOG_KEYBOARD, key, false);
        if (!(action.GetID() >= REMOTE_0 && action.GetID() <= REMOTE_9) ||
            action.GetID() == ACTION_BACKSPACE ||
            action.GetID() == ACTION_SHIFT ||
            action.GetID() == ACTION_SYMBOLS ||
            action.GetID() == ACTION_CURSOR_LEFT ||
            action.GetID() == ACTION_CURSOR_RIGHT)
            action = CAction(0); // don't bother with this action
      }
//.........这里部分代码省略.........

void CGUIWindowDebugInfo::Process(unsigned int currentTime, CDirtyRegionList &dirtyregions)
{
  g_graphicsContext.SetRenderingResolution(g_graphicsContext.GetResInfo(), false);

  g_cpuInfo.getUsedPercentage(); // must call it to recalculate pct values

  static int yShift = 20;
  static int xShift = 40;
  static unsigned int lastShift = time(NULL);
  time_t now = time(NULL);
  if (now - lastShift > 10)
  {
    yShift *= -1;
    if (now % 5 == 0)
      xShift *= -1;
    lastShift = now;
    MarkDirtyRegion();
  }

  if (!m_layout)
  {
    CGUIFont *font13 = g_fontManager.GetDefaultFont();
    CGUIFont *font13border = g_fontManager.GetDefaultFont(true);
    if (font13)
      m_layout = new CGUITextLayout(font13, true, 0, font13border);
  }
  if (!m_layout)
    return;

  CStdString info;
  if (LOG_LEVEL_DEBUG_FREEMEM <= g_advancedSettings.m_logLevel)
  {
    MEMORYSTATUS stat;
    GlobalMemoryStatus(&stat);
    CStdString profiling = CGUIControlProfiler::IsRunning() ? " (profiling)" : "";
    CStdString strCores = g_cpuInfo.GetCoresUsageString();
#if !defined(_LINUX)
    info.Format("LOG: %sxbmc.log\nMEM: %d/%d KB - FPS: %2.1f fps\nCPU: %s%s", g_settings.m_logFolder.c_str(),
                stat.dwAvailPhys/1024, stat.dwTotalPhys/1024, g_infoManager.GetFPS(), strCores.c_str(), profiling.c_str());
#else
    double dCPU = m_resourceCounter.GetCPUUsage();
    info.Format("LOG: %sxbmc.log\nMEM: %"PRIu64"/%"PRIu64" KB - FPS: %2.1f fps\nCPU: %s (CPU-XBMC %4.2f%%%s)", g_settings.m_logFolder.c_str(),
                stat.dwAvailPhys/1024, stat.dwTotalPhys/1024, g_infoManager.GetFPS(), strCores.c_str(), dCPU, profiling.c_str());
#endif
  }

  // render the skin debug info
  if (g_SkinInfo->IsDebugging())
  {
    if (!info.IsEmpty())
      info += "\n";
    CGUIWindow *window = g_windowManager.GetWindow(g_windowManager.GetFocusedWindow());
    CGUIWindow *pointer = g_windowManager.GetWindow(WINDOW_DIALOG_POINTER);
    CPoint point;
    if (pointer)
      point = CPoint(pointer->GetXPosition(), pointer->GetYPosition());
    if (window)
    {
      CStdString windowName = CButtonTranslator::TranslateWindow(window->GetID());
      if (!windowName.IsEmpty())
        windowName += " (" + window->GetProperty("xmlfile") + ")";
      else
        windowName = window->GetProperty("xmlfile");
      info += "Window: " + windowName + "  ";
      // transform the mouse coordinates to this window's coordinates
      g_graphicsContext.SetScalingResolution(window->GetCoordsRes(), true);
      point.x *= g_graphicsContext.GetGUIScaleX();
      point.y *= g_graphicsContext.GetGUIScaleY();
      g_graphicsContext.SetRenderingResolution(g_graphicsContext.GetResInfo(), false);
    }
    info.AppendFormat("Mouse: (%d,%d)  ", (int)point.x, (int)point.y);
    if (window)
    {
      CGUIControl *control = window->GetFocusedControl();
      if (control)
        info.AppendFormat("Focused: %i (%s)", control->GetID(), CGUIControlFactory::TranslateControlType(control->GetControlType()).c_str());
    }
  }

  float w, h;
  if (m_layout->Update(info))
    MarkDirtyRegion();
  m_layout->GetTextExtent(w, h);

  float x = xShift + 0.04f * g_graphicsContext.GetWidth();
  float y = yShift + 0.04f * g_graphicsContext.GetHeight();
  m_renderRegion.SetRect(x, y, x+w, y+h);
}