source/modules/juce_gui_basics/native/accessibility/juce_win32_UIAProviderBase.h

   1 /*
   2   ==============================================================================
   3
   4    This file is part of the JUCE library.
   5    Copyright (c) 2022 - Raw Material Software Limited
   6
   7    JUCE is an open source library subject to commercial or open-source
   8    licensing.
   9
  10    By using JUCE, you agree to the terms of both the JUCE 7 End-User License
  11    Agreement and JUCE Privacy Policy.
  12
  13    End User License Agreement: www.juce.com/juce-7-licence
  14    Privacy Policy: www.juce.com/juce-privacy-policy
  15
  16    Or: You may also use this code under the terms of the GPL v3 (see
  17    www.gnu.org/licenses).
  18
  19    JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
  20    EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
  21    DISCLAIMED.
  22
  23   ==============================================================================
  24 */
  25
  26 namespace juce
  27 {
  28
  29 //==============================================================================
  30 class UIAProviderBase
  31 {
  32 public:
  33     explicit UIAProviderBase (AccessibilityNativeHandle* nativeHandleIn)
  34         : nativeHandle (nativeHandleIn)
  35     {
  36     }
  37
  38     bool isElementValid() const
  39     {
  40         if (nativeHandle != nullptr)
  41             return nativeHandle->isElementValid();
  42
  43         return false;
  44     }
  45
  46     const AccessibilityHandler& getHandler() const
  47     {
  48         return nativeHandle->getHandler();
  49     }
  50
  51 private:
  52     ComSmartPtr<AccessibilityNativeHandle> nativeHandle;
  53
  54     //==============================================================================
  55     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (UIAProviderBase)
  56 };
  57
  58 } // namespace juce