dali/internal/accessibility/tizen-wayland/tizen-mobile/accessibility-adaptor-impl-mobile.h

   1 #ifndef DALI_INTERNAL_ACCESSIBILITY_ADAPTOR_MOBILE_H
   2 #define DALI_INTERNAL_ACCESSIBILITY_ADAPTOR_MOBILE_H
   3
   4 /*
   5  * Copyright (c) 2019 Samsung Electronics Co., Ltd.
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  * http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  */
  20
  21 // INTERNAL INCLUDES
  22 #include <dali/devel-api/adaptor-framework/accessibility-adaptor.h>
  23 #include <dali/devel-api/adaptor-framework/accessibility-action-handler.h>
  24 #include <dali/devel-api/adaptor-framework/accessibility-gesture-handler.h>
  25 #include <dali/internal/accessibility/common/accessibility-gesture-detector.h>
  26 #include <dali/internal/accessibility/common/accessibility-adaptor-impl.h>
  27
  28 namespace Dali
  29 {
  30
  31 namespace Internal
  32 {
  33
  34 namespace Adaptor
  35 {
  36
  37 /**
  38  * This mobile version is different since it forwards events to the indicator.
  39  */
  40 class AccessibilityAdaptorMobile : public AccessibilityAdaptor
  41 {
  42 public:
  43
  44   /**
  45    * Constructor.
  46    */
  47   AccessibilityAdaptorMobile();
  48
  49   // From AccessibilityAdaptor base class
  50
  51   /**
  52    * @copydoc Dali::AccessibilityAdaptor::HandleActionNextEvent()
  53    */
  54   virtual bool HandleActionNextEvent( bool allowEndFeedback );
  55
  56   /**
  57    * @copydoc Dali::AccessibilityAdaptor::HandleActionPreviousEvent()
  58    */
  59   virtual bool HandleActionPreviousEvent( bool allowEndFeedback );
  60
  61   /**
  62    * @copydoc Dali::AccessibilityAdaptor::HandleActionActivateEvent()
  63    */
  64   virtual bool HandleActionActivateEvent();
  65
  66   /**
  67    * @copydoc Dali::AccessibilityAdaptor::HandleActionReadEvent()
  68    */
  69   virtual bool HandleActionReadEvent( unsigned int x, unsigned int y, bool allowReadAgain );
  70
  71   /**
  72    * @copydoc Dali::AccessibilityAdaptor::HandleActionReadNextEvent()
  73    */
  74   virtual bool HandleActionReadNextEvent( bool allowEndFeedback );
  75
  76   /**
  77    * @copydoc Dali::AccessibilityAdaptor::HandleActionReadPreviousEvent()
  78    */
  79   virtual bool HandleActionReadPreviousEvent( bool allowEndFeedback );
  80
  81   /**
  82    * @copydoc Dali::AccessibilityAdaptor::HandleActionUpEvent()
  83    */
  84   virtual bool HandleActionUpEvent();
  85
  86   /**
  87    * @copydoc Dali::AccessibilityAdaptor::HandleActionDownEvent()
  88    */
  89   virtual bool HandleActionDownEvent();
  90
  91 private:
  92
  93   /**
  94    * Destructor.
  95    */
  96   virtual ~AccessibilityAdaptorMobile();
  97
  98   // Undefined
  99   AccessibilityAdaptorMobile( const AccessibilityAdaptorMobile& );
 100   AccessibilityAdaptorMobile& operator=( AccessibilityAdaptorMobile& );
 101
 102 public:
 103
 104   // Helpers for public-api forwarding methods
 105
 106   inline static Internal::Adaptor::AccessibilityAdaptorMobile& GetImplementation(Dali::AccessibilityAdaptor& adaptor)
 107   {
 108     DALI_ASSERT_ALWAYS( adaptor && "AccessibilityAdaptorMobile handle is empty" );
 109
 110     BaseObject& handle = adaptor.GetBaseObject();
 111
 112     return static_cast<Internal::Adaptor::AccessibilityAdaptorMobile&>(handle);
 113   }
 114
 115   inline static const Internal::Adaptor::AccessibilityAdaptorMobile& GetImplementation(const Dali::AccessibilityAdaptor& adaptor)
 116   {
 117     DALI_ASSERT_ALWAYS( adaptor && "AccessibilityAdaptorMobile handle is empty" );
 118
 119     const BaseObject& handle = adaptor.GetBaseObject();
 120
 121     return static_cast<const Internal::Adaptor::AccessibilityAdaptorMobile&>(handle);
 122   }
 123
 124 };
 125
 126 } // namespace Adaptor
 127
 128 } // namespace Internal
 129
 130 } // namespace Dali
 131
 132 #endif // DALI_INTERNAL_ACCESSIBILITY_ADAPTOR_MOBILE_H