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) 2015 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/window-system/common/indicator-interface.h>
  26 #include <dali/internal/accessibility/common/accessibility-gesture-detector.h>
  27 #include <dali/internal/accessibility/common/accessibility-adaptor-impl.h>
  28
  29 namespace Dali
  30 {
  31
  32 namespace Internal
  33 {
  34
  35 namespace Adaptor
  36 {
  37
  38 /**
  39  * This mobile version is different since it forwards events to the indicator.
  40  */
  41 class AccessibilityAdaptorMobile : public AccessibilityAdaptor
  42 {
  43 public:
  44
  45   /**
  46    * Constructor.
  47    */
  48   AccessibilityAdaptorMobile();
  49
  50   // From AccessibilityAdaptor base class
  51
  52   /**
  53    * @copydoc Dali::AccessibilityAdaptor::HandleActionNextEvent()
  54    */
  55   virtual bool HandleActionNextEvent( bool allowEndFeedback );
  56
  57   /**
  58    * @copydoc Dali::AccessibilityAdaptor::HandleActionPreviousEvent()
  59    */
  60   virtual bool HandleActionPreviousEvent( bool allowEndFeedback );
  61
  62   /**
  63    * @copydoc Dali::AccessibilityAdaptor::HandleActionActivateEvent()
  64    */
  65   virtual bool HandleActionActivateEvent();
  66
  67   /**
  68    * @copydoc Dali::AccessibilityAdaptor::HandleActionReadEvent()
  69    */
  70   virtual bool HandleActionReadEvent( unsigned int x, unsigned int y, bool allowReadAgain );
  71
  72   /**
  73    * @copydoc Dali::AccessibilityAdaptor::HandleActionReadNextEvent()
  74    */
  75   virtual bool HandleActionReadNextEvent( bool allowEndFeedback );
  76
  77   /**
  78    * @copydoc Dali::AccessibilityAdaptor::HandleActionReadPreviousEvent()
  79    */
  80   virtual bool HandleActionReadPreviousEvent( bool allowEndFeedback );
  81
  82   /**
  83    * @copydoc Dali::AccessibilityAdaptor::HandleActionUpEvent()
  84    */
  85   virtual bool HandleActionUpEvent();
  86
  87   /**
  88    * @copydoc Dali::AccessibilityAdaptor::HandleActionDownEvent()
  89    */
  90   virtual bool HandleActionDownEvent();
  91
  92 private:
  93
  94   /**
  95    * Destructor.
  96    */
  97   virtual ~AccessibilityAdaptorMobile();
  98
  99   // Undefined
 100   AccessibilityAdaptorMobile( const AccessibilityAdaptorMobile& );
 101   AccessibilityAdaptorMobile& operator=( AccessibilityAdaptorMobile& );
 102
 103 public:
 104
 105   // Helpers for public-api forwarding methods
 106
 107   inline static Internal::Adaptor::AccessibilityAdaptorMobile& GetImplementation(Dali::AccessibilityAdaptor& adaptor)
 108   {
 109     DALI_ASSERT_ALWAYS( adaptor && "AccessibilityAdaptorMobile handle is empty" );
 110
 111     BaseObject& handle = adaptor.GetBaseObject();
 112
 113     return static_cast<Internal::Adaptor::AccessibilityAdaptorMobile&>(handle);
 114   }
 115
 116   inline static const Internal::Adaptor::AccessibilityAdaptorMobile& GetImplementation(const Dali::AccessibilityAdaptor& adaptor)
 117   {
 118     DALI_ASSERT_ALWAYS( adaptor && "AccessibilityAdaptorMobile handle is empty" );
 119
 120     const BaseObject& handle = adaptor.GetBaseObject();
 121
 122     return static_cast<const Internal::Adaptor::AccessibilityAdaptorMobile&>(handle);
 123   }
 124
 125 };
 126
 127 } // namespace Adaptor
 128
 129 } // namespace Internal
 130
 131 } // namespace Dali
 132
 133 #endif // __DALI_INTERNAL_ACCESSIBILITY_ADAPTOR_MOBILE_H__