/*
- * Copyright 2020 Samsung Electronics Co., Ltd
+ * Copyright 2022 Samsung Electronics Co., Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <dali/devel-api/adaptor-framework/proxy-accessible.h>
#include <dali/devel-api/adaptor-framework/window-devel.h>
#include <dali/devel-api/atspi-interfaces/accessible.h>
+#include <dali/devel-api/atspi-interfaces/action.h>
+#include <dali/devel-api/atspi-interfaces/application.h>
#include <dali/devel-api/atspi-interfaces/collection.h>
#include <dali/devel-api/atspi-interfaces/component.h>
+#include <dali/devel-api/atspi-interfaces/editable-text.h>
+#include <dali/devel-api/atspi-interfaces/hyperlink.h>
+#include <dali/devel-api/atspi-interfaces/hypertext.h>
+#include <dali/devel-api/atspi-interfaces/selection.h>
+#include <dali/devel-api/atspi-interfaces/socket.h>
+#include <dali/devel-api/atspi-interfaces/table.h>
+#include <dali/devel-api/atspi-interfaces/table-cell.h>
+#include <dali/devel-api/atspi-interfaces/text.h>
+#include <dali/devel-api/atspi-interfaces/value.h>
#include <dali/internal/adaptor/common/adaptor-impl.h>
+#include <dali/internal/window-system/common/window-impl.h>
#include <dali/public-api/dali-adaptor-common.h>
using namespace Dali::Accessibility;
return std::string{it->second};
}
+AtspiInterfaces Accessible::GetInterfaces() const
+{
+ if(!mInterfaces)
+ {
+ mInterfaces = DoGetInterfaces();
+ DALI_ASSERT_DEBUG(mInterfaces); // There has to be at least AtspiInterface::ACCESSIBLE
+ }
+
+ return mInterfaces;
+}
+
+std::vector<std::string> Accessible::GetInterfacesAsStrings() const
+{
+ std::vector<std::string> ret;
+ AtspiInterfaces interfaces = GetInterfaces();
+
+ for(std::size_t i = 0u; i < static_cast<std::size_t>(AtspiInterface::MAX_COUNT); ++i)
+ {
+ auto interface = static_cast<AtspiInterface>(i);
+
+ if(interfaces[interface])
+ {
+ auto name = GetInterfaceName(interface);
+
+ DALI_ASSERT_DEBUG(!name.empty());
+ ret.emplace_back(std::move(name));
+ }
+ }
+
+ return ret;
+}
+
+AtspiInterfaces Accessible::DoGetInterfaces() const
+{
+ AtspiInterfaces interfaces;
+
+ interfaces[AtspiInterface::ACCESSIBLE] = true;
+ interfaces[AtspiInterface::ACTION] = dynamic_cast<const Action*>(this);
+ interfaces[AtspiInterface::APPLICATION] = dynamic_cast<const Application*>(this);
+ interfaces[AtspiInterface::COLLECTION] = dynamic_cast<const Collection*>(this);
+ interfaces[AtspiInterface::COMPONENT] = dynamic_cast<const Component*>(this);
+ interfaces[AtspiInterface::EDITABLE_TEXT] = dynamic_cast<const EditableText*>(this);
+ interfaces[AtspiInterface::HYPERLINK] = dynamic_cast<const Hyperlink*>(this);
+ interfaces[AtspiInterface::HYPERTEXT] = dynamic_cast<const Hypertext*>(this);
+ interfaces[AtspiInterface::SELECTION] = dynamic_cast<const Selection*>(this);
+ interfaces[AtspiInterface::SOCKET] = dynamic_cast<const Socket*>(this);
+ interfaces[AtspiInterface::TABLE] = dynamic_cast<const Table*>(this);
+ interfaces[AtspiInterface::TABLE_CELL] = dynamic_cast<const TableCell*>(this);
+ interfaces[AtspiInterface::TEXT] = dynamic_cast<const Text*>(this);
+ interfaces[AtspiInterface::VALUE] = dynamic_cast<const Value*>(this);
+
+ return interfaces;
+}
+
+std::string Accessible::GetInterfaceName(AtspiInterface interface)
+{
+ static const std::unordered_map<AtspiInterface, std::string_view> interfaceMap{
+ {AtspiInterface::ACCESSIBLE, "org.a11y.atspi.Accessible"},
+ {AtspiInterface::ACTION, "org.a11y.atspi.Action"},
+ {AtspiInterface::APPLICATION, "org.a11y.atspi.Application"},
+ {AtspiInterface::CACHE, "org.a11y.atspi.Cache"},
+ {AtspiInterface::COLLECTION, "org.a11y.atspi.Collection"},
+ {AtspiInterface::COMPONENT, "org.a11y.atspi.Component"},
+ {AtspiInterface::DEVICE_EVENT_CONTROLLER, "org.a11y.atspi.DeviceEventController"},
+ {AtspiInterface::DEVICE_EVENT_LISTENER, "org.a11y.atspi.DeviceEventListener"},
+ {AtspiInterface::DOCUMENT, "org.a11y.atspi.Document"},
+ {AtspiInterface::EDITABLE_TEXT, "org.a11y.atspi.EditableText"},
+ {AtspiInterface::EVENT_DOCUMENT, "org.a11y.atspi.Event.Document"},
+ {AtspiInterface::EVENT_FOCUS, "org.a11y.atspi.Event.Focus"},
+ {AtspiInterface::EVENT_KEYBOARD, "org.a11y.atspi.Event.Keyboard"},
+ {AtspiInterface::EVENT_MOUSE, "org.a11y.atspi.Event.Mouse"},
+ {AtspiInterface::EVENT_OBJECT, "org.a11y.atspi.Event.Object"},
+ {AtspiInterface::EVENT_TERMINAL, "org.a11y.atspi.Event.Terminal"},
+ {AtspiInterface::EVENT_WINDOW, "org.a11y.atspi.Event.Window"},
+ {AtspiInterface::HYPERLINK, "org.a11y.atspi.Hyperlink"},
+ {AtspiInterface::HYPERTEXT, "org.a11y.atspi.Hypertext"},
+ {AtspiInterface::IMAGE, "org.a11y.atspi.Image"},
+ {AtspiInterface::REGISTRY, "org.a11y.atspi.Registry"},
+ {AtspiInterface::SELECTION, "org.a11y.atspi.Selection"},
+ {AtspiInterface::SOCKET, "org.a11y.atspi.Socket"},
+ {AtspiInterface::TABLE, "org.a11y.atspi.Table"},
+ {AtspiInterface::TABLE_CELL, "org.a11y.atspi.TableCell"},
+ {AtspiInterface::TEXT, "org.a11y.atspi.Text"},
+ {AtspiInterface::VALUE, "org.a11y.atspi.Value"},
+ };
+
+ auto it = interfaceMap.find(interface);
+
+ if(it == interfaceMap.end())
+ {
+ return {};
+ }
+
+ return std::string{it->second};
+}
+
Dali::Actor Accessible::GetCurrentlyHighlightedActor()
{
return IsUp() ? Bridge::GetCurrentBridge()->mData->mCurrentlyHighlightedActor : Dali::Actor{};
{
class AdaptorAccessible : public ActorAccessible
{
+private:
+ std::unique_ptr<TriggerEventInterface> mRenderNotification = nullptr;
+
protected:
bool mRoot = false;
bool GrabHighlight() override
{
- return false;
+ if(!IsUp())
+ {
+ return false;
+ }
+
+ // Only window accessible is able to grab and clear highlight
+ if(!mRoot)
+ {
+ return false;
+ }
+
+ auto self = Self();
+ auto oldHighlightedActor = GetCurrentlyHighlightedActor();
+ if(self == oldHighlightedActor)
+ {
+ return true;
+ }
+
+ // Clear the old highlight.
+ if(oldHighlightedActor)
+ {
+ auto oldHighlightedObject = Dali::Accessibility::Component::DownCast(Accessible::Get(oldHighlightedActor));
+ if(oldHighlightedObject)
+ {
+ oldHighlightedObject->ClearHighlight();
+ }
+ }
+
+ SetCurrentlyHighlightedActor(self);
+
+ auto window = Dali::DevelWindow::Get(self);
+ Dali::Internal::Adaptor::Window& windowImpl = Dali::GetImplementation(window);
+ windowImpl.EmitAccessibilityHighlightSignal(true);
+
+ return true;
}
bool ClearHighlight() override
{
- return false;
+ if(!IsUp())
+ {
+ return false;
+ }
+
+ // Only window accessible is able to grab and clear highlight
+ if(!mRoot)
+ {
+ return false;
+ }
+
+ auto self = Self();
+ if(self != GetCurrentlyHighlightedActor())
+ {
+ return false;
+ }
+
+ SetCurrentlyHighlightedActor({});
+
+ auto window = Dali::DevelWindow::Get(self);
+ Dali::Internal::Adaptor::Window& windowImpl = Dali::GetImplementation(window);
+ windowImpl.EmitAccessibilityHighlightSignal(false);
+
+ return true;
}
Role GetRole() const override
Attributes GetAttributes() const override
{
+ Attributes attributes;
+
+ if(mRoot)
+ {
+ Dali::Window window = Dali::DevelWindow::Get(Self());
+ Dali::Internal::Adaptor::Window& windowImpl = Dali::GetImplementation(window);
+ attributes["resID"] = windowImpl.GetNativeResourceId();
+ }
+
Dali::TypeInfo type;
Self().GetTypeInfo(type);
- return {
- {"class", type.GetName()},
- };
+ attributes["class"] = type.GetName();
+
+ return attributes;
}
bool DoGesture(const GestureInfo& gestureInfo) override
{
return {};
}
+
+ void SetListenPostRender(bool enabled) override
+ {
+ if (!mRoot)
+ {
+ return;
+ }
+
+ auto window = Dali::DevelWindow::Get(Self());
+ Dali::Internal::Adaptor::Window& windowImpl = Dali::GetImplementation(window);
+
+ if(!mRenderNotification)
+ {
+ mRenderNotification = std::unique_ptr<TriggerEventInterface>(
+ TriggerEventFactory::CreateTriggerEvent(MakeCallback(this, &AdaptorAccessible::OnPostRender),
+ TriggerEventInterface::KEEP_ALIVE_AFTER_TRIGGER));
+ }
+
+ if (enabled)
+ {
+ windowImpl.SetRenderNotification(mRenderNotification.get());
+ }
+ else
+ {
+ windowImpl.SetRenderNotification(nullptr);
+ }
+ }
+
+ void OnPostRender()
+ {
+ Accessibility::Bridge::GetCurrentBridge()->EmitPostRender(this);
+ }
}; // AdaptorAccessible
using AdaptorAccessiblesType = std::unordered_map<const Dali::RefObject*, std::unique_ptr<AdaptorAccessible> >;
// Save RefObject from an Actor in Accessible::Get()
-AdaptorAccessiblesType gAdaptorAccessibles;
+AdaptorAccessiblesType& GetAdaptorAccessibles()
+{
+ static AdaptorAccessiblesType gAdaptorAccessibles;
+ return gAdaptorAccessibles;
+}
std::function<Accessible*(Dali::Actor)> convertingFunctor = [](Dali::Actor) -> Accessible* {
return nullptr;
{
objectRegistry = registry;
objectRegistry.ObjectDestroyedSignal().Connect([](const Dali::RefObject* obj) {
- gAdaptorAccessibles.erase(obj);
+ GetAdaptorAccessibles().erase(obj);
});
}
convertingFunctor = functor;
}
-Accessible* Accessible::Get(Dali::Actor actor, bool isRoot)
+Accessible* Accessible::Get(Dali::Actor actor)
{
if(!actor)
{
auto accessible = convertingFunctor(actor);
if(!accessible)
{
- auto pair = gAdaptorAccessibles.emplace(&actor.GetBaseObject(), nullptr);
+ auto pair = GetAdaptorAccessibles().emplace(&actor.GetBaseObject(), nullptr);
if(pair.second)
{
+ bool isRoot = false;
+ Dali::Integration::Scene scene = Dali::Integration::Scene::Get(actor);
+ if(scene)
+ {
+ isRoot = (actor == scene.GetRootLayer());
+ }
pair.first->second.reset(new AdaptorAccessible(actor, isRoot));
}
accessible = pair.first->second.get();
projects / platform / core / uifw / dali-adaptor.git / blobdiff