automated-tests/src/dali-toolkit/dali-toolkit-test-utils/toolkit-accessibility-manager.h

   1 // Prevent normal accessibility manager declaration from loading
   2 #define __DALI_ACCESSIBILITY_MANAGER_H__
   3
   4 #ifndef __DALI_TOOLKIT_ACCESSIBILITY_MANAGER_H__
   5 #define __DALI_TOOLKIT_ACCESSIBILITY_MANAGER_H__
   6
   7 /*
   8  * Copyright (c) 2014 Samsung Electronics Co., Ltd.
   9  *
  10  * Licensed under the Apache License, Version 2.0 (the "License");
  11  * you may not use this file except in compliance with the License.
  12  * You may obtain a copy of the License at
  13  *
  14  * http://www.apache.org/licenses/LICENSE-2.0
  15  *
  16  * Unless required by applicable law or agreed to in writing, software
  17  * distributed under the License is distributed on an "AS IS" BASIS,
  18  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  19  * See the License for the specific language governing permissions and
  20  * limitations under the License.
  21  *
  22  */
  23
  24 // EXTERNAL INCLUDES
  25 #include <string>
  26 #include <dali/public-api/object/base-handle.h>
  27 #include <dali/public-api/signals/dali-signal.h>
  28 #include <dali/public-api/events/touch-point.h>
  29
  30 namespace Dali
  31 {
  32 namespace Internal
  33 {
  34 namespace Adaptor
  35 {
  36 class AccessibilityManager;
  37 }
  38 }
  39 class AccessibilityActionHandler;
  40 class AccessibilityGestureHandler;
  41 class TouchPoint;
  42
  43 /**
  44  * This creates a stubbed AccessibilityManager so that internal Toolkit Adaptor calls work.
  45  */
  46 class AccessibilityManager : public BaseHandle
  47 {
  48 public: // Typedefs
  49   typedef Signal< bool ( AccessibilityManager& ) > AccessibilityActionSignalType;
  50
  51 public: // Construction & Destruction
  52   AccessibilityManager();
  53   ~AccessibilityManager();
  54
  55 public: // Getters
  56   static AccessibilityManager Get();
  57   Vector2 GetReadPosition() const;
  58   bool IsEnabled() const;
  59   void SetActionHandler(AccessibilityActionHandler& handler);
  60   void SetGestureHandler(AccessibilityGestureHandler& handler);
  61   bool HandleActionNextEvent();
  62   bool HandleActionPreviousEvent();
  63   bool HandleActionActivateEvent();
  64   bool HandleActionReadEvent(unsigned int x, unsigned int y, bool allowReadAgain);
  65   bool HandleActionReadNextEvent();
  66   bool HandleActionReadPreviousEvent();
  67   bool HandleActionUpEvent();
  68   bool HandleActionDownEvent();
  69   bool HandleActionClearFocusEvent();
  70   bool HandleActionScrollEvent(TouchPoint& point, unsigned long timeStamp);
  71   bool HandleActionBackEvent();
  72   void HandleActionEnableEvent();
  73   void HandleActionDisableEvent();
  74
  75 public:  // Signals
  76   AccessibilityActionSignalType& StatusChangedSignal();
  77   AccessibilityActionSignalType& ActionNextSignal();
  78   AccessibilityActionSignalType& ActionPreviousSignal();
  79   AccessibilityActionSignalType& ActionActivateSignal();
  80   AccessibilityActionSignalType& ActionReadSignal();
  81   AccessibilityActionSignalType& ActionOverSignal();
  82   AccessibilityActionSignalType& ActionReadNextSignal();
  83   AccessibilityActionSignalType& ActionReadPreviousSignal();
  84   AccessibilityActionSignalType& ActionUpSignal();
  85   AccessibilityActionSignalType& ActionDownSignal();
  86   AccessibilityActionSignalType& ActionClearFocusSignal();
  87   AccessibilityActionSignalType& ActionBackSignal();
  88
  89   AccessibilityManager( Internal::Adaptor::AccessibilityManager* manager );
  90 };
  91
  92 } // namespace Dali
  93
  94 #endif // __DALI_TOOLKIT_ACCESSIBILITY_MANAGER_H__