+++ /dev/null
-#ifndef DALI_TOOLKIT_ACCESSIBLE_IMPL_H
-#define DALI_TOOLKIT_ACCESSIBLE_IMPL_H
-/*
- * Copyright (c) 2021 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.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-// EXTERNAL INCLUDES
-#include <dali/devel-api/adaptor-framework/accessibility-impl.h>
-#include <dali/devel-api/adaptor-framework/accessibility.h>
-#include <dali/public-api/object/weak-handle.h>
-
-// INTERNAL INCLUDES
-#include <dali-toolkit/public-api/dali-toolkit-common.h>
-
-namespace Dali::Toolkit::DevelControl {
-
-/**
- * @brief Represents the Accessible object for Dali::Toolkit::Control and derived classes
- *
- * You can create a derived class (and register it using SetAccessibilityConstructor)
- * in order to customize Accessibility for a given control.
- *
- * @see Dali::Toolkit::DevelControl::SetAccessibilityConstructor
- * @see Dali::Accessibility::Accessible
- * @see Dali::Accessibility::Component
- * @see Dali::Accessibility::Collection
- * @see Dali::Accessibility::Action
- * @see Dali::Accessibility::Value
- * @see Dali::Accessibility::Text
- * @see Dali::Accessibility::EditableText
- */
-struct DALI_TOOLKIT_API AccessibleImpl : public virtual Dali::Accessibility::Accessible,
- public virtual Dali::Accessibility::Component,
- public virtual Dali::Accessibility::Collection,
- public virtual Dali::Accessibility::Action
-{
-protected:
- Vector2 mLastPosition{0.0f, 0.0f};
- Dali::WeakHandle<Dali::Actor> mSelf;
- Dali::WeakHandle<Dali::Actor> mCurrentHighlightActor;
- bool mIsModal = false;
- bool mIsRoot = false;
-
- Dali::Actor Self()
- {
- auto handle = mSelf.GetHandle();
-
- // Control::Impl holds a std::unique_ptr to the Accessible object,
- // so that one does not outlive the other.
- DALI_ASSERT_ALWAYS(handle);
-
- return handle;
- }
-
- void ScrollToSelf();
-
- /**
- * @brief Register property notification to check highlighted object position
- */
- void RegisterPositionPropertyNotification();
-
- /**
- * @brief Remove property notification added by RegisterPropertyNotification
- */
- void UnregisterPositionPropertyNotification();
-
- /**
- * @brief Check if the actor is showing
- * @return True if the actor is showing
- */
- bool IsShowing();
-
-public:
- AccessibleImpl(Dali::Actor self, Dali::Accessibility::Role role, bool modal = false);
-
- /**
- * @copydoc Dali::Accessibility::Accessible::GetName()
- */
- std::string GetName() override;
-
- /**
- * @brief Returns the actor's name in the absence of ACCESSIBILITY_NAME property
- */
- virtual std::string GetNameRaw();
-
- /**
- * @copydoc Dali::Accessibility::Accessible::GetDescription()
- */
- std::string GetDescription() override;
-
- /**
- * @brief Returns the actor's description in the absence of ACCESSIBILITY_DESCRIPTION property
- */
- virtual std::string GetDescriptionRaw();
-
- /**
- * @copydoc Dali::Accessibility::Accessible::GetParent()
- */
- Dali::Accessibility::Accessible* GetParent() override;
-
- /**
- * @copydoc Dali::Accessibility::Accessible::GetChildCount()
- */
- size_t GetChildCount() override;
-
- /**
- * @copydoc Dali::Accessibility::Accessible::GetChildAtIndex()
- */
- Dali::Accessibility::Accessible* GetChildAtIndex(size_t index) override;
-
- /**
- * @copydoc Dali::Accessibility::Accessible::GetIndexInParent()
- */
- size_t GetIndexInParent() override;
-
- /**
- * @copydoc Dali::Accessibility::Accessible::GetRole()
- */
- Dali::Accessibility::Role GetRole() override;
-
- /**
- * @copydoc Dali::Accessibility::Accessible::GetLocalizedRoleName()
- */
- std::string GetLocalizedRoleName() override;
-
- /**
- * @copydoc Dali::Accessibility::Accessible::GetStates()
- */
- Dali::Accessibility::States GetStates() override;
-
- /**
- * @copydoc Dali::Accessibility::Accessible::GetAttributes()
- */
- Dali::Accessibility::Attributes GetAttributes() override;
-
- /**
- * @copydoc Dali::Accessibility::Component::GetExtents()
- */
- Dali::Rect<> GetExtents(Accessibility::CoordinateType type) override;
-
- /**
- * @copydoc Dali::Accessibility::Component::GetLayer()
- */
- Dali::Accessibility::ComponentLayer GetLayer() override;
-
- /**
- * @copydoc Dali::Accessibility::Component::GetMdiZOrder()
- */
- int16_t GetMdiZOrder() override;
-
- /**
- * @copydoc Dali::Accessibility::Component::GrabFocus()
- */
- bool GrabFocus() override;
-
- /**
- * @copydoc Dali::Accessibility::Component::GetAlpha()
- */
- double GetAlpha() override;
-
- /**
- * @copydoc Dali::Accessibility::Component::GrabHighlight()
- */
- bool GrabHighlight() override;
-
- /**
- * @copydoc Dali::Accessibility::Component::ClearHighlight()
- */
- bool ClearHighlight() override;
-
- /**
- * @copydoc Dali::Accessibility::Action::GetActionName()
- */
- std::string GetActionName(size_t index) override;
-
- /**
- * @copydoc Dali::Accessibility::Action::GetLocalizedActionName()
- */
- std::string GetLocalizedActionName(size_t index) override;
-
- /**
- * @copydoc Dali::Accessibility::Action::GetActionDescription()
- */
- std::string GetActionDescription(size_t index) override;
-
- /**
- * @copydoc Dali::Accessibility::Action::GetActionCount()
- */
- size_t GetActionCount() override;
-
- /**
- * @copydoc Dali::Accessibility::Action::GetActionKeyBinding()
- */
- std::string GetActionKeyBinding(size_t index) override;
-
- /**
- * @copydoc Dali::Accessibility::Action::DoAction(size_t)
- */
- bool DoAction(size_t index) override;
-
- /**
- * @copydoc Dali::Accessibility::Action::DoAction(const std::string&)
- */
- bool DoAction(const std::string& name) override;
-
- /**
- * @copydoc Dali::Accessibility::Accessible::DoGesture()
- */
- bool DoGesture(const Dali::Accessibility::GestureInfo& gestureInfo) override;
-
- /**
- * @copydoc Dali::Accessibility::Accessible::GetRelationSet()
- */
- std::vector<Dali::Accessibility::Relation> GetRelationSet() override;
-
- /**
- * @copydoc Dali::Accessibility::Accessible::GetStates()
- */
- virtual Dali::Accessibility::States CalculateStates();
-
- /**
- * @brief Makes sure that a given child of this container (e.g. ItemView) is visible
- * @return false if scrolling is not supported or child is already visible
- */
- virtual bool ScrollToChild(Actor child);
-
- /**
- * @brief Returns the index of the property that represents this actor's name
- */
- virtual Dali::Property::Index GetNamePropertyIndex();
-
- /**
- * @brief Returns the index of the property that represents this actor's description
- */
- virtual Dali::Property::Index GetDescriptionPropertyIndex();
-
- /**
- * @brief Sets last object position
- * @param[in] position Last object position
- */
- void SetLastPosition(Vector2 position);
-
- /**
- * @brief Gets last object position
- * @return The Last object position
- */
- Vector2 GetLastPosition() const;
-};
-
-} // namespace Dali::Toolkit::DevelControl
-
-#endif // DALI_TOOLKIT_ACCESSIBLE_IMPL_H
projects / platform / core / uifw / dali-toolkit.git / blobdiff