#define DALI_TOOLKIT_CONTROL_DEVEL_H
/*
- * Copyright (c) 2020 Samsung Electronics Co., Ltd.
+ * 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.
*
*/
// EXTERNAL INCLUDES
+#include <dali/devel-api/adaptor-framework/accessibility-bridge.h>
#include <dali/devel-api/adaptor-framework/input-method-context.h>
+#include <dali/public-api/animation/alpha-function.h>
+#include <dali/public-api/animation/time-period.h>
// INTERNAL INCLUDES
+#include <dali-toolkit/devel-api/controls/control-accessible.h>
#include <dali-toolkit/devel-api/visual-factory/visual-base.h>
#include <dali-toolkit/public-api/controls/control.h>
namespace DevelControl
{
+/// @brief AccessibilityActivate signal type.
+typedef Signal<void()> AccessibilityActivateSignalType;
+
+/// @brief AccessibilityReadingSkipped signal type.
+typedef Signal<void()> AccessibilityReadingSkippedSignalType;
+
+/// @brief AccessibilityReadingPaused signal type.
+typedef Signal<void()> AccessibilityReadingPausedSignalType;
+
+/// @brief AccessibilityReadingResumed signal type.
+typedef Signal<void()> AccessibilityReadingResumedSignalType;
+
+/// @brief AccessibilityReadingCancelled signal type.
+typedef Signal<void()> AccessibilityReadingCancelledSignalType;
+
+/// @brief AccessibilityReadingStopped signal type.
+typedef Signal<void()> AccessibilityReadingStoppedSignalType;
+
+/// @brief AccessibilityGetName signal type.
+typedef Signal<void(std::string&)> AccessibilityGetNameSignalType;
+
+/// @brief AccessibilityGetDescription signal type.
+typedef Signal<void(std::string&)> AccessibilityGetDescriptionSignalType;
+
+/// @brief AccessibilityDoGesture signal type.
+typedef Signal<void(std::pair<Dali::Accessibility::GestureInfo, bool>&)> AccessibilityDoGestureSignalType;
+
enum State
{
NORMAL,
* @brief The shadow of the control.
* @details Name "shadow", type Property::MAP.
*/
- SHADOW = PADDING + 8
+ SHADOW = PADDING + 8,
+
+ /**
+ * @brief The name of object visible in accessibility tree.
+ * @details Name "accessibilityName", type Property::STRING.
+ */
+ ACCESSIBILITY_NAME,
+
+ /**
+ * @brief The description of object visible in accessibility tree.
+ * @details Name "accessibilityDescription", type Property::STRING.
+ */
+ ACCESSIBILITY_DESCRIPTION,
+
+ /**
+ * @brief Current translation domain for accessibility clients.
+ * @details Name "accessibilityTranslationDomain", type Property::STRING.
+ */
+ ACCESSIBILITY_TRANSLATION_DOMAIN,
+
+ /**
+ * @brief Role being performed in accessibility hierarchy.
+ * @details Name "accessibilityRole", type Property::INTEGER.
+ * @note Property is stored as INTEGER, however its interpretaton
+ * depend on enumeration Dali::Accessibility::Role and should be read and written
+ * with usage of enumerated values.
+ * @see Dali::Accessibility::Role
+ */
+ ACCESSIBILITY_ROLE,
+
+ /**
+ * @brief Mark of able to highlight object.
+ * @details Name "accessibilityHighlightable", type Property::BOOLEAN.
+ */
+ ACCESSIBILITY_HIGHLIGHTABLE,
+
+ /**
+ * @brief Set of accessibility attributes describing object in accessibility hierarchy
+ * @details Name "accessibilityAttributes", type Property::MAP
+ */
+ ACCESSIBILITY_ATTRIBUTES,
+
+ /**
+ * @brief Whether a Control and its descendants can emit key signals.
+ * @details Name "dispatchKeyEvents", type Property::BOOLEAN
+ * @note If a control's dispatchKeyEvents is set to false, then it's children will not emit a key event signal either.
+ */
+ DISPATCH_KEY_EVENTS,
+
+ /**
+ * @brief Marks the object as invisible to AT-SPI clients.
+ * @details Name "accessibilityHidden", type Property::BOOLEAN.
+ * @note The representative Accessible object will not appear in the AT-SPI tree.
+ */
+ ACCESSIBILITY_HIDDEN,
+
+ /**
+ * @brief The actor ID of the clockwise focusable control.
+ * @details Name "clockwiseFocusableActorId", type Property::INTEGER.
+ *
+ */
+ CLOCKWISE_FOCUSABLE_ACTOR_ID,
+
+ /**
+ * @brief The actor ID of the conter-clockwise focusable control.
+ * @details Name "counterClockwiseFocusableActorId", type Property::INTEGER.
+ *
+ */
+ COUNTER_CLOCKWISE_FOCUSABLE_ACTOR_ID,
+
+ /**
+ * @brief Identifier that allows the automation framework to find and interact with this element.
+ * @details Name "automationId", type Property::STRING.
+ * @note This is a string identifier (compared to @c Actor::Property::ID which is an integer).
+ * It will also appear in the AT-SPI tree under the key "automationId".
+ */
+ AUTOMATION_ID,
};
} // namespace Property
*/
DALI_TOOLKIT_API VisualEventSignalType& VisualEventSignal(Control control);
+/**
+ * @brief Retrieve the property object associated with the given property index and the visual property key.
+ *
+ * @param[in] control The control
+ * @param[in] index The Property index of the visual.
+ * @param[in] visualPropertyKey The key of the visual's property.
+ * @return The Property object
+ */
+DALI_TOOLKIT_API Dali::Property GetVisualProperty(Control control, Dali::Property::Index index, Dali::Property::Key visualPropertyKey);
+
+/**
+ * @brief The signal is emmited as a succession of "activate" signal send by accessibility client.
+ * @return The signal to connect to
+ */
+DALI_TOOLKIT_API AccessibilityActivateSignalType& AccessibilityActivateSignal(Toolkit::Control control);
+
+/**
+ * @brief The signal is emmited when text send via Dali::Accessibility::Bridge::Say
+ * was placed in TTS queue but other text with higher priority prevented it from being read.
+ *
+ * @return The signal to connect to
+ */
+DALI_TOOLKIT_API AccessibilityReadingSkippedSignalType& AccessibilityReadingSkippedSignal(Toolkit::Control control);
+
+/**
+ * @brief
+ *
+ * @return The signal to connect to
+ */
+DALI_TOOLKIT_API AccessibilityReadingPausedSignalType& AccessibilityReadingPausedSignal(Toolkit::Control control);
+
+/**
+ * @brief
+ *
+ * @return The signal to connect to
+ */
+DALI_TOOLKIT_API AccessibilityReadingResumedSignalType& AccessibilityReadingResumedSignal(Toolkit::Control control);
+
+/**
+ * @brief The signal is emmited when text send via Dali::Accessibility::Bridge::Say
+ * was placed in TTS queue and reading was started but other text with higher priority cancelled it.
+ *
+ * @return The signal to connect to
+ */
+DALI_TOOLKIT_API AccessibilityReadingCancelledSignalType& AccessibilityReadingCancelledSignal(Toolkit::Control control);
+
+/**
+ * @brief The signal is emmited when text send via Dali::Accessibility::Bridge::Say
+ * was fully read by TTS module.
+ *
+ * @return The signal to connect to
+ */
+DALI_TOOLKIT_API AccessibilityReadingStoppedSignalType& AccessibilityReadingStoppedSignal(Toolkit::Control control);
+
+/**
+ * @brief The signal is emmited when accessibility client asks for object's name.
+ *
+ * Connected callback should assign name to std::string call parameter.
+ * Accessibility name can be stored in two ways:
+ * this signal,
+ * ACCESSIBILITY_NAME property,
+ * Priority is as above. If none is used, default implementation is provided.
+ * @return [description]
+ */
+DALI_TOOLKIT_API AccessibilityGetNameSignalType& AccessibilityGetNameSignal(Toolkit::Control control);
+
+/**
+ * @brief The signal is emmited when accessibility client asks for object's description.
+ *
+ * Connected callback should assign description to std::string call parameter.
+ * Accessibility description can be stored in two ways:
+ * this signal,
+ * ACCESSIBILITY_DESCRIPTION property,
+ * Priority is as above. If none is used, default implementation is provided.
+ * @return signal handler
+ */
+DALI_TOOLKIT_API AccessibilityGetDescriptionSignalType& AccessibilityGetDescriptionSignal(Toolkit::Control control);
+
+/**
+ * @brief The signal is emitted when accessibility client call "DoGesture" method via IPC mechanism.
+ *
+ * This signal allows developers to serve incoming gesture in specific way.
+ * @return signal handler
+ */
+DALI_TOOLKIT_API AccessibilityDoGestureSignalType& AccessibilityDoGestureSignal(Toolkit::Control control);
+
+/**
+ * @brief The method allows connection with other actor with usage of concrete accessibility relation type.
+ *
+ * @param control object to append attribute to
+ * @param destination Actor object
+ * @param relation enumerated value describing relation
+ */
+DALI_TOOLKIT_API void AppendAccessibilityRelation(Toolkit::Control control, Dali::Actor destination, Dali::Accessibility::RelationType relation);
+
+/**
+ * @brief The method allows removing relation
+ *
+ * @param control object to append attribute to
+ * @param destination Actor object
+ * @param relation enumerated value describing relation
+ */
+DALI_TOOLKIT_API void RemoveAccessibilityRelation(Toolkit::Control control, Dali::Actor destination, Dali::Accessibility::RelationType relation);
+
+/**
+ * @brief Returns a collection of Accessible objects related to current object and grouped by relation type.
+ *
+ * @param control object to query
+ * @return collection of relations
+ *
+ * @see Dali::Accessibility::Accessible::GetRelationSet()
+ */
+DALI_TOOLKIT_API std::vector<Accessibility::Relation> GetAccessibilityRelations(Toolkit::Control control);
+
+/**
+ * @brief The method removes all previously appended relations
+ *
+ * @param control object to append attribute to
+ */
+DALI_TOOLKIT_API void ClearAccessibilityRelations(Toolkit::Control control);
+
+/**
+ * @brief The method allows to add or modify value matched with given key.
+ * Modification take place if key was previously set.
+ *
+ * @param control object to append attribute to
+ * @param key std::string value
+ * @param value std::string value
+ */
+DALI_TOOLKIT_API void AppendAccessibilityAttribute(Toolkit::Control control, const std::string& key, const std::string& value);
+
+/**
+ * @brief The method erases key with its value from accessibility attributes
+ * @param control object to append attribute to
+ * @param key std::string value
+ */
+DALI_TOOLKIT_API void RemoveAccessibilityAttribute(Toolkit::Control control, const std::string& key);
+
+/**
+ * @brief The method clears accessibility attributes
+ *
+ * @param control object to append attribute to
+ */
+DALI_TOOLKIT_API void ClearAccessibilityAttributes(Toolkit::Control control);
+
+/**
+ * @brief The method inserts reading information of an accessible object into attributes
+ *
+ * @param control object to append attribute to
+ * @param types Reading information types
+ */
+DALI_TOOLKIT_API void SetAccessibilityReadingInfoType(Toolkit::Control control, const Dali::Accessibility::ReadingInfoTypes types);
+
+/**
+ * @brief The method returns reading information of an accessible object
+ *
+ * @param control object to append attribute to
+ * @return Reading information types
+ */
+DALI_TOOLKIT_API Dali::Accessibility::ReadingInfoTypes GetAccessibilityReadingInfoType(Toolkit::Control control);
+
+/**
+ * @brief The method erases highlight.
+ *
+ * @param control object to append attribute to
+ * @return bool value, false when it is not possible or something went wrong, at the other way true.
+ */
+DALI_TOOLKIT_API bool ClearAccessibilityHighlight(Toolkit::Control control);
+
+/**
+ * @brief The method grabs highlight.
+ *
+ * @param control object to append attribute to
+ * @return bool value, false when it is not possible or something went wrong, at the other way true.
+ */
+DALI_TOOLKIT_API bool GrabAccessibilityHighlight(Toolkit::Control control);
+
+/**
+ * @brief The metod presents bitset of control's states.
+ *
+ * @param control object to append attribute to
+ * @return Dali::Accessibility::States is vector of enumerated State.
+ */
+DALI_TOOLKIT_API Dali::Accessibility::States GetAccessibilityStates(Toolkit::Control control);
+
+/**
+ * @brief The method force sending notifications about current states to accessibility clients
+ *
+ * @param control object to append attribute to
+ * @param states mask with states expected to broadcast
+ * @param recurse flag pointing if notifications of children's state would be sent
+ */
+DALI_TOOLKIT_API void NotifyAccessibilityStateChange(Toolkit::Control control, Dali::Accessibility::States states, bool recurse);
+
} // namespace DevelControl
} // namespace Toolkit
projects / platform / core / uifw / dali-toolkit.git / blobdiff