[AT-SPI] Make DevelControl::GetAccessibilityRelations() equivalent to Accessible...
[platform/core/uifw/dali-toolkit.git] / dali-toolkit / devel-api / controls / control-devel.cpp
index 487aa1b..51e0564 100644 (file)
 #include <dali-toolkit/public-api/controls/control-impl.h>
 #include <dali-toolkit/public-api/controls/control.h>
 
+namespace
+{
+Dali::Toolkit::Internal::Control::Impl& GetControlImplementation(Dali::Toolkit::Control control)
+{
+  auto& internalControl = Dali::Toolkit::Internal::GetImplementation(control);
+
+  return Dali::Toolkit::Internal::Control::Impl::Get(internalControl);
+}
+
+} // unnamed namespace
+
 namespace Dali
 {
 namespace Toolkit
@@ -122,243 +133,138 @@ Dali::Property GetVisualProperty(Control control, Dali::Property::Index index, D
   return controlDataImpl.GetVisualProperty(index, visualPropertyKey);
 }
 
-void CreateTransitions(Control control, Dali::Animation& animation, Dali::Toolkit::Control source, AlphaFunction alphaFunction, TimePeriod timePeriod)
-{
-  if(animation)
-  {
-    // make visual transition of control visual.
-    Internal::Control&       internalControl = Toolkit::Internal::GetImplementation(control);
-    Internal::Control::Impl& controlDataImpl = Internal::Control::Impl::Get(internalControl);
-    controlDataImpl.MakeVisualTransition(animation, source, Toolkit::Control::Property::BACKGROUND, alphaFunction, timePeriod);
-    controlDataImpl.MakeVisualTransition(animation, source, Toolkit::DevelControl::Property::SHADOW, alphaFunction, timePeriod);
-    internalControl.OnCreateTransitions(animation, source, alphaFunction, timePeriod);
-  }
-}
-
-static Toolkit::Internal::Control::Impl* GetControlImplementationIfAny(Dali::Actor actor)
-{
-  Dali::Toolkit::Control c = Toolkit::Control::DownCast(actor);
-  if(c)
-  {
-    auto& impl1 = Toolkit::Internal::GetImplementation(c);
-    auto& impl2 = Toolkit::Internal::Control::Impl::Get(impl1);
-    return &impl2;
-  }
-  return nullptr;
-}
-
 Toolkit::DevelControl::AccessibilityActivateSignalType& AccessibilityActivateSignal(Toolkit::Control control)
 {
-  auto ac = GetControlImplementationIfAny(control);
-  return ac->mAccessibilityActivateSignal;
+  return GetControlImplementation(control).mAccessibilityActivateSignal;
 }
 
 Toolkit::DevelControl::AccessibilityReadingSkippedSignalType& AccessibilityReadingSkippedSignal(Toolkit::Control control)
 {
-  auto ac = GetControlImplementationIfAny(control);
-  return ac->mAccessibilityReadingSkippedSignal;
+  return GetControlImplementation(control).mAccessibilityReadingSkippedSignal;
 }
 
 Toolkit::DevelControl::AccessibilityReadingPausedSignalType& AccessibilityReadingPausedSignal(Toolkit::Control control)
 {
-  auto ac = GetControlImplementationIfAny(control);
-  return ac->mAccessibilityReadingPausedSignal;
+  return GetControlImplementation(control).mAccessibilityReadingPausedSignal;
 }
 
 Toolkit::DevelControl::AccessibilityReadingResumedSignalType& AccessibilityReadingResumedSignal(Toolkit::Control control)
 {
-  auto ac = GetControlImplementationIfAny(control);
-  return ac->mAccessibilityReadingResumedSignal;
+  return GetControlImplementation(control).mAccessibilityReadingResumedSignal;
 }
 
 Toolkit::DevelControl::AccessibilityReadingCancelledSignalType& AccessibilityReadingCancelledSignal(Toolkit::Control control)
 {
-  auto ac = GetControlImplementationIfAny(control);
-  return ac->mAccessibilityReadingCancelledSignal;
+  return GetControlImplementation(control).mAccessibilityReadingCancelledSignal;
 }
 
 Toolkit::DevelControl::AccessibilityReadingStoppedSignalType& AccessibilityReadingStoppedSignal(Toolkit::Control control)
 {
-  auto ac = GetControlImplementationIfAny(control);
-  return ac->mAccessibilityReadingStoppedSignal;
+  return GetControlImplementation(control).mAccessibilityReadingStoppedSignal;
 }
 
 Toolkit::DevelControl::AccessibilityGetNameSignalType& AccessibilityGetNameSignal(Toolkit::Control control)
 {
-  auto ac = GetControlImplementationIfAny(control);
-  return ac->mAccessibilityGetNameSignal;
+  return GetControlImplementation(control).mAccessibilityGetNameSignal;
 }
 
 Toolkit::DevelControl::AccessibilityGetDescriptionSignalType& AccessibilityGetDescriptionSignal(Toolkit::Control control)
 {
-  auto ac = GetControlImplementationIfAny(control);
-  return ac->mAccessibilityGetDescriptionSignal;
+  return GetControlImplementation(control).mAccessibilityGetDescriptionSignal;
 }
 
 Toolkit::DevelControl::AccessibilityDoGestureSignalType& AccessibilityDoGestureSignal(Toolkit::Control control)
 {
-  auto ac = GetControlImplementationIfAny(control);
-  return ac->mAccessibilityDoGestureSignal;
+  return GetControlImplementation(control).mAccessibilityDoGestureSignal;
 }
 
-void AppendAccessibilityRelation(Dali::Actor control, Actor destination, Dali::Accessibility::RelationType relation)
+void AppendAccessibilityRelation(Toolkit::Control control, Dali::Actor destination, Dali::Accessibility::RelationType relation)
 {
-  if(auto ac = GetControlImplementationIfAny(control))
+  if(auto destinationAccessible = Accessibility::Accessible::Get(destination))
   {
-    auto index = static_cast<Dali::Property::Array::SizeType>(relation);
-    if(index >= ac->mAccessibilityRelations.size())
-    {
-      DALI_LOG_ERROR("Relation index exceeds vector size.");
-      return;
-    }
-
-    auto obj = ac->GetAccessibilityObject(destination);
-    if(obj)
-      ac->mAccessibilityRelations[index].push_back(obj->GetAddress());
+    GetControlImplementation(control).mAccessibilityRelations[relation].insert(destinationAccessible);
   }
 }
 
-void RemoveAccessibilityRelation(Dali::Actor control, Actor destination, Dali::Accessibility::RelationType relation)
+void RemoveAccessibilityRelation(Toolkit::Control control, Dali::Actor destination, Dali::Accessibility::RelationType relation)
 {
-  if(auto ac = GetControlImplementationIfAny(control))
+  if(auto destinationAccessible = Accessibility::Accessible::Get(destination))
   {
-    auto index = static_cast<Dali::Property::Array::SizeType>(relation);
-    if(index >= ac->mAccessibilityRelations.size())
-    {
-      DALI_LOG_ERROR("Relation index exceeds vector size.");
-      return;
-    }
-
-    auto obj = ac->GetAccessibilityObject(destination);
-    if(!obj)
-      return;
+    auto& relations = GetControlImplementation(control).mAccessibilityRelations;
 
-    auto address = obj->GetAddress();
+    relations[relation].erase(destinationAccessible);
 
-    auto& targets = ac->mAccessibilityRelations[index];
-    for(auto i = 0u; i < targets.size(); ++i)
+    if(relations[relation].empty())
     {
-      if(targets[i].ToString() == address.ToString())
-      {
-        targets[i] = targets.back();
-        targets.erase(targets.end() - 1);
-      }
+      relations.erase(relation);
     }
   }
 }
 
-std::vector<std::vector<Accessibility::Address>> GetAccessibilityRelations(Dali::Actor control)
+std::vector<Accessibility::Relation> GetAccessibilityRelations(Toolkit::Control control)
 {
-  if(auto ac = GetControlImplementationIfAny(control))
-  {
-    return ac->mAccessibilityRelations;
-  }
-  return {};
-}
+  const auto&                          relations = GetControlImplementation(control).mAccessibilityRelations;
+  std::vector<Accessibility::Relation> result;
 
-void ClearAccessibilityRelations(Dali::Actor control)
-{
-  if(auto ac = GetControlImplementationIfAny(control))
+  for(auto& relation : relations)
   {
-    for(auto& it : ac->mAccessibilityRelations)
-      it.clear();
-  }
-}
+    auto& targets = relation.second;
 
-void SetAccessibilityConstructor(Dali::Actor                                                                  control,
-                                 std::function<std::unique_ptr<Dali::Accessibility::Accessible>(Dali::Actor)> constructor)
-{
-  if(auto ac = GetControlImplementationIfAny(control))
-  {
-    ac->accessibilityConstructor = constructor;
+    result.emplace_back(Accessibility::Relation{relation.first, {}});
+    std::copy(targets.begin(), targets.end(), std::back_inserter(result.back().mTargets));
   }
+
+  return result;
 }
 
-void AppendAccessibilityAttribute(Dali::Actor control, const std::string& key, const std::string value)
+void ClearAccessibilityRelations(Toolkit::Control control)
 {
-  if(auto ac = GetControlImplementationIfAny(control))
-  {
-    ac->AppendAccessibilityAttribute(key, value);
-  }
+  GetControlImplementation(control).mAccessibilityRelations.clear();
 }
 
-void RemoveAccessibilityAttribute(Dali::Actor control, const std::string& key)
+void AppendAccessibilityAttribute(Toolkit::Control control, const std::string& key, const std::string& value)
 {
-  if(auto ac = GetControlImplementationIfAny(control))
-  {
-    ac->RemoveAccessibilityAttribute(key);
-  }
+  GetControlImplementation(control).AppendAccessibilityAttribute(key, value);
 }
 
-void ClearAccessibilityAttributes(Dali::Actor control)
+void RemoveAccessibilityAttribute(Toolkit::Control control, const std::string& key)
 {
-  if(auto ac = GetControlImplementationIfAny(control))
-  {
-    ac->ClearAccessibilityAttributes();
-  }
+  GetControlImplementation(control).RemoveAccessibilityAttribute(key);
 }
 
-void SetAccessibilityReadingInfoType(Dali::Actor control, const Dali::Accessibility::ReadingInfoTypes types)
+void ClearAccessibilityAttributes(Toolkit::Control control)
 {
-  if(auto ac = GetControlImplementationIfAny(control))
-  {
-    ac->SetAccessibilityReadingInfoType(types);
-  }
+  GetControlImplementation(control).ClearAccessibilityAttributes();
 }
 
-Dali::Accessibility::ReadingInfoTypes GetAccessibilityReadingInfoType(Dali::Actor control)
+void SetAccessibilityReadingInfoType(Toolkit::Control control, const Dali::Accessibility::ReadingInfoTypes types)
 {
-  if(auto ac = GetControlImplementationIfAny(control))
-  {
-    return ac->GetAccessibilityReadingInfoType();
-  }
-  return {};
+  GetControlImplementation(control).SetAccessibilityReadingInfoType(types);
 }
 
-bool ClearAccessibilityHighlight(Dali::Actor control)
+Dali::Accessibility::ReadingInfoTypes GetAccessibilityReadingInfoType(Toolkit::Control control)
 {
-  if(auto ac = GetControlImplementationIfAny(control))
-  {
-    auto ptr = dynamic_cast<Dali::Accessibility::Component*>(ac->GetAccessibilityObject());
-    if(ptr)
-      return ptr->ClearHighlight();
-  }
-  return false;
+  return GetControlImplementation(control).GetAccessibilityReadingInfoType();
 }
 
-bool GrabAccessibilityHighlight(Dali::Actor control)
+bool ClearAccessibilityHighlight(Toolkit::Control control)
 {
-  if(auto ac = GetControlImplementationIfAny(control))
-  {
-    auto ptr = dynamic_cast<Dali::Accessibility::Component*>(ac->GetAccessibilityObject());
-    if(ptr)
-      return ptr->GrabHighlight();
-  }
-  return false;
+  return GetControlImplementation(control).GetAccessibleObject()->ClearHighlight();
 }
 
-Dali::Accessibility::States GetAccessibilityStates(Dali::Actor control)
+bool GrabAccessibilityHighlight(Toolkit::Control control)
 {
-  if(auto ac = GetControlImplementationIfAny(control))
-  {
-    auto ptr = dynamic_cast<Dali::Accessibility::Component*>(ac->GetAccessibilityObject());
-    if(ptr)
-      return ptr->GetStates();
-  }
-  return {};
+  return GetControlImplementation(control).GetAccessibleObject()->GrabHighlight();
 }
 
-void NotifyAccessibilityStateChange(Dali::Actor control, Dali::Accessibility::States states, bool doRecursive)
+Dali::Accessibility::States GetAccessibilityStates(Toolkit::Control control)
 {
-  if(auto ac = GetControlImplementationIfAny(control))
-  {
-    ac->GetAccessibilityObject()->NotifyAccessibilityStateChange(std::move(states), doRecursive);
-  }
+  return GetControlImplementation(control).GetAccessibleObject()->GetStates();
 }
 
-Dali::Accessibility::Accessible* GetBoundAccessibilityObject(Dali::Actor control)
+void NotifyAccessibilityStateChange(Toolkit::Control control, Dali::Accessibility::States states, bool recurse)
 {
-  return Dali::Accessibility::Accessible::Get(control);
+  GetControlImplementation(control).GetAccessibleObject()->NotifyAccessibilityStateChange(std::move(states), recurse);
 }
 
 } // namespace DevelControl