base/dali-toolkit/public-api/focus-manager/focus-manager.cpp

   1 /*
   2  * Copyright (c) 2014 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 // CLASS HEADER
  19
  20 #include <dali-toolkit/public-api/focus-manager/focus-manager.h>
  21
  22 // EXTERNAL INCLUDES
  23
  24 // INTERNAL INCLUDES
  25
  26 #include <dali-toolkit/internal/focus-manager/focus-manager-impl.h>
  27
  28 namespace Dali
  29 {
  30
  31 namespace Toolkit
  32 {
  33
  34 const char* const FocusManager::SIGNAL_FOCUS_CHANGED = "focus-changed";
  35 const char* const FocusManager::SIGNAL_FOCUS_OVERSHOT = "focus-overshot";
  36 const char* const FocusManager::SIGNAL_FOCUSED_ACTOR_ACTIVATED = "focused-actor-activated";
  37
  38 FocusManager::FocusManager()
  39 {
  40 }
  41
  42 FocusManager::~FocusManager()
  43 {
  44 }
  45
  46 FocusManager FocusManager::Get()
  47 {
  48   FocusManager manager;
  49
  50   // Check whether the focus manager is already created
  51   Dali::Adaptor& adaptor = Dali::Adaptor::Get();
  52   Dali::BaseHandle handle = adaptor.GetSingleton(typeid(FocusManager));
  53   if(handle)
  54   {
  55     // If so, downcast the handle of singleton to focus manager
  56     manager = FocusManager(dynamic_cast<Internal::FocusManager*>(handle.GetObjectPtr()));
  57   }
  58
  59   if(!manager)
  60   {
  61     // If not, create the focus manager and register it as a singleton
  62     manager = FocusManager(new Internal::FocusManager());
  63     adaptor.RegisterSingleton(typeid(manager), manager);
  64   }
  65
  66   return manager;
  67 }
  68
  69 FocusManager::FocusManager(Internal::FocusManager *impl)
  70   : BaseHandle(impl)
  71 {
  72 }
  73
  74 void FocusManager::SetAccessibilityAttribute(Actor actor, AccessibilityAttribute type, const std::string& text)
  75 {
  76   GetImpl(*this).SetAccessibilityAttribute(actor, type, text);
  77 }
  78
  79 std::string FocusManager::GetAccessibilityAttribute(Actor actor, AccessibilityAttribute type) const
  80 {
  81   return GetImpl(*this).GetAccessibilityAttribute(actor, type);
  82 }
  83
  84 void FocusManager::SetFocusOrder(Actor actor, const unsigned int order)
  85 {
  86   GetImpl(*this).SetFocusOrder(actor, order);
  87 }
  88
  89 unsigned int FocusManager::GetFocusOrder(Actor actor) const
  90 {
  91   return GetImpl(*this).GetFocusOrder(actor);
  92 }
  93
  94 unsigned int FocusManager::GenerateNewFocusOrder() const
  95 {
  96   return GetImpl(*this).GenerateNewFocusOrder();
  97 }
  98
  99 Actor FocusManager::GetActorByFocusOrder(const unsigned int order)
 100 {
 101   return GetImpl(*this).GetActorByFocusOrder(order);
 102 }
 103
 104 bool FocusManager::SetCurrentFocusActor(Actor actor)
 105 {
 106   return GetImpl(*this).SetCurrentFocusActor(actor);
 107 }
 108
 109 Actor FocusManager::GetCurrentFocusActor()
 110 {
 111   return GetImpl(*this).GetCurrentFocusActor();
 112 }
 113
 114 Actor FocusManager::GetCurrentFocusGroup()
 115 {
 116   return GetImpl(*this).GetCurrentFocusGroup();
 117 }
 118
 119 unsigned int FocusManager::GetCurrentFocusOrder()
 120 {
 121   return GetImpl(*this).GetCurrentFocusOrder();
 122 }
 123
 124 bool FocusManager::MoveFocusForward()
 125 {
 126   return GetImpl(*this).MoveFocusForward();
 127 }
 128
 129 bool FocusManager::MoveFocusBackward()
 130 {
 131   return GetImpl(*this).MoveFocusBackward();
 132 }
 133
 134 void FocusManager::ClearFocus()
 135 {
 136   GetImpl(*this).ClearFocus();
 137 }
 138
 139 void FocusManager::Reset()
 140 {
 141   GetImpl(*this).Reset();
 142 }
 143
 144 void FocusManager::SetFocusGroup(Actor actor, bool isFocusGroup)
 145 {
 146   GetImpl(*this).SetFocusGroup(actor, isFocusGroup);
 147 }
 148
 149 bool FocusManager::IsFocusGroup(Actor actor) const
 150 {
 151   return GetImpl(*this).IsFocusGroup(actor);
 152 }
 153
 154 void FocusManager::SetGroupMode(bool enabled)
 155 {
 156   GetImpl(*this).SetGroupMode(enabled);
 157 }
 158
 159 bool FocusManager::GetGroupMode() const
 160 {
 161   return GetImpl(*this).GetGroupMode();
 162 }
 163
 164 void FocusManager::SetWrapMode(bool wrapped)
 165 {
 166   GetImpl(*this).SetWrapMode(wrapped);
 167 }
 168
 169 bool FocusManager::GetWrapMode() const
 170 {
 171   return GetImpl(*this).GetWrapMode();
 172 }
 173
 174 void FocusManager::SetFocusIndicatorActor(Actor indicator)
 175 {
 176   GetImpl(*this).SetFocusIndicatorActor(indicator);
 177 }
 178
 179 Actor FocusManager::GetFocusIndicatorActor()
 180 {
 181   return GetImpl(*this).GetFocusIndicatorActor();
 182 }
 183
 184 Actor FocusManager::GetFocusGroup(Actor actor)
 185 {
 186   return GetImpl(*this).GetFocusGroup(actor);
 187 }
 188
 189 FocusManager::FocusChangedSignalV2& FocusManager::FocusChangedSignal()
 190 {
 191   return GetImpl(*this).FocusChangedSignal();
 192 }
 193
 194 FocusManager::FocusOvershotSignalV2& FocusManager::FocusOvershotSignal()
 195 {
 196   return GetImpl(*this).FocusOvershotSignal();
 197 }
 198
 199 FocusManager::FocusedActorActivatedSignalV2& FocusManager::FocusedActorActivatedSignal()
 200 {
 201   return GetImpl(*this).FocusedActorActivatedSignal();
 202 }
 203
 204 } // namespace Toolkit
 205
 206 } // namespace Dali