/*
- * Copyright (c) 2019 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2023 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/internal/accessibility/bridge/bridge-accessible.h>
// EXTERNAL INCLUDES
+#include <dali/public-api/math/math-utils.h>
+
+#include <algorithm>
#include <iostream>
+// INTERNAL INCLUDES
+#include <dali/devel-api/atspi-interfaces/accessible.h>
+#include <dali/devel-api/atspi-interfaces/component.h>
+#include <dali/devel-api/atspi-interfaces/selection.h>
+#include <dali/devel-api/atspi-interfaces/text.h>
+#include <dali/devel-api/atspi-interfaces/value.h>
+
//comment out 2 lines below to get more logs
#undef LOG
#define LOG() _LoggerEmpty()
#define GET_NAVIGABLE_AT_POINT_MAX_RECURSION_DEPTH 10000
-BridgeAccessible::BridgeAccessible()
+namespace
{
+bool SortVertically(Component* lhs, Component* rhs)
+{
+ auto leftRect = lhs->GetExtents(CoordinateType::WINDOW);
+ auto rightRect = rhs->GetExtents(CoordinateType::WINDOW);
+
+ return leftRect.y < rightRect.y;
}
-void BridgeAccessible::RegisterInterfaces()
+bool SortHorizontally(Component* lhs, Component* rhs)
{
- DBus::DBusInterfaceDescription desc{AtspiDbusInterfaceAccessible};
- AddGetPropertyToInterface( desc, "ChildCount", &BridgeAccessible::GetChildCount );
- AddGetPropertyToInterface( desc, "Name", &BridgeAccessible::GetName );
- AddGetPropertyToInterface( desc, "Description", &BridgeAccessible::GetDescription );
- AddGetPropertyToInterface( desc, "Parent", &BridgeAccessible::GetParent );
- AddFunctionToInterface( desc, "GetRole", &BridgeAccessible::GetRole );
- AddFunctionToInterface( desc, "GetRoleName", &BridgeAccessible::GetRoleName );
- AddFunctionToInterface( desc, "GetLocalizedRoleName", &BridgeAccessible::GetLocalizedRoleName );
- AddFunctionToInterface( desc, "GetState", &BridgeAccessible::GetStates );
- AddFunctionToInterface( desc, "GetAttributes", &BridgeAccessible::GetAttributes );
- AddFunctionToInterface( desc, "GetInterfaces", &BridgeAccessible::GetInterfaces );
- AddFunctionToInterface( desc, "GetChildAtIndex", &BridgeAccessible::GetChildAtIndex );
- AddFunctionToInterface( desc, "GetChildren", &BridgeAccessible::GetChildren );
- AddFunctionToInterface( desc, "GetIndexInParent", &BridgeAccessible::GetIndexInParent );
- AddFunctionToInterface( desc, "GetNavigableAtPoint", &BridgeAccessible::GetNavigableAtPoint );
- AddFunctionToInterface( desc, "GetNeighbor", &BridgeAccessible::GetNeighbor );
- AddFunctionToInterface( desc, "GetDefaultLabelInfo", &BridgeAccessible::GetDefaultLabelInfo );
- AddFunctionToInterface( desc, "DoGesture", &BridgeAccessible::DoGesture );
- AddFunctionToInterface( desc, "GetReadingMaterial", &BridgeAccessible::GetReadingMaterial );
- AddFunctionToInterface( desc, "GetRelationSet", &BridgeAccessible::GetRelationSet );
- dbusServer.addInterface( "/", desc, true );
-}
-
-static bool AcceptObjectCheckRole( Component* obj )
-{
- if( !obj )
- return false;
- switch( obj->GetRole() )
- {
- case Role::APPLICATION:
- case Role::FILLER:
- case Role::SCROLL_PANE:
- case Role::SPLIT_PANE:
- case Role::WINDOW:
- case Role::IMAGE:
- case Role::IMAGE_MAP:
- case Role::LIST:
- case Role::ICON:
- case Role::TOOL_BAR:
- case Role::REDUNDANT_OBJECT:
- case Role::COLOR_CHOOSER:
- case Role::TREE_TABLE:
- case Role::PAGE_TAB_LIST:
- case Role::PAGE_TAB:
- case Role::SPIN_BUTTON:
- case Role::INPUT_METHOD_WINDOW:
- case Role::EMBEDDED:
- case Role::INVALID:
- case Role::NOTIFICATION:
- case Role::DATE_EDITOR:
- case Role::TABLE:
+ auto leftRect = lhs->GetExtents(CoordinateType::WINDOW);
+ auto rightRect = rhs->GetExtents(CoordinateType::WINDOW);
+
+ return leftRect.x < rightRect.x;
+}
+
+std::vector<std::vector<Component*>> SplitLines(const std::vector<Component*>& children)
+{
+ // Find first with non-zero area
+ auto first = std::find_if(children.begin(), children.end(), [](Component* child) -> bool {
+ auto extents = child->GetExtents(CoordinateType::WINDOW);
+ return !Dali::EqualsZero(extents.height) && !Dali::EqualsZero(extents.width);
+ });
+
+ if(first == children.end())
+ {
+ return {};
+ }
+
+ std::vector<std::vector<Component*>> lines(1);
+ Dali::Rect<> lineRect = (*first)->GetExtents(CoordinateType::WINDOW);
+ Dali::Rect<> rect;
+
+ // Split into lines
+ for(auto it = first; it != children.end(); ++it)
+ {
+ auto child = *it;
+
+ rect = child->GetExtents(CoordinateType::WINDOW);
+ if(Dali::EqualsZero(rect.height) || Dali::EqualsZero(rect.width))
{
- return false;
+ // Zero area, ignore
+ continue;
}
- default:
+
+ if(lineRect.y + (0.5 * lineRect.height) >= rect.y + (0.5 * rect.height))
{
- break;
+ // Same line
+ lines.back().push_back(child);
+ }
+ else
+ {
+ // Start a new line
+ lineRect = rect;
+ lines.emplace_back();
+ lines.back().push_back(child);
}
}
- return true;
+ return lines;
}
-static bool AcceptObjectCheckRelations( Component* obj)
+static bool AcceptObjectCheckRelations(Component* obj)
{
- auto r = obj->GetRelationSet();
+ auto relations = obj->GetRelationSet();
- for (const auto& it : r)
- if (it.relationType == RelationType::CONTROLLED_BY)
+ for(const auto& it : relations)
+ {
+ if(it.mRelationType == RelationType::CONTROLLED_BY)
+ {
return false;
-
+ }
+ }
return true;
}
-static Component* GetScrollableParent( Accessible* obj )
+static Component* GetScrollableParent(Accessible* obj)
{
- while( obj )
+ while(obj)
{
- obj = obj->GetParent();
- auto comp = dynamic_cast< Component* >( obj );
- if( comp && comp->IsScrollable() )
+ obj = obj->GetParent();
+ auto comp = dynamic_cast<Component*>(obj);
+ if(comp && comp->IsScrollable())
+ {
return comp;
+ }
}
return nullptr;
}
-static bool ObjectIsItem( Component* obj )
+static bool IsObjectItem(Component* obj)
{
- if( !obj )
+ if(!obj)
+ {
return false;
+ }
auto role = obj->GetRole();
return role == Role::LIST_ITEM || role == Role::MENU_ITEM;
}
-static bool ObjectIsCollapsed( Component* obj )
+static bool IsObjectCollapsed(Component* obj)
{
- if( !obj )
+ if(!obj)
+ {
return false;
+ }
const auto states = obj->GetStates();
return states[State::EXPANDABLE] && !states[State::EXPANDED];
}
-static bool OobjectIsZeroSize( Component* obj )
+static bool IsObjectZeroSize(Component* obj)
{
- if( !obj )
+ if(!obj)
+ {
return false;
- auto extents = obj->GetExtents( CoordType::WINDOW );
- return extents.height == 0 || extents.width == 0;
+ }
+ auto extents = obj->GetExtents(CoordinateType::WINDOW);
+ return Dali::EqualsZero(extents.height) || Dali::EqualsZero(extents.width);
}
-static bool AcceptObject( Component* obj )
+static bool IsObjectAcceptable(Component* obj)
{
- if( !obj )
+ if(!obj)
+ {
return false;
+ }
+
const auto states = obj->GetStates();
- if( !states[State::VISIBLE] )
- return false;
- if( !AcceptObjectCheckRole( obj ) )
+ if(!states[State::VISIBLE])
+ {
return false;
- if ( !AcceptObjectCheckRelations( obj ) )
+ }
+ if(!AcceptObjectCheckRelations(obj))
+ {
return false;
- if( !states[State::HIGHLIGHTABLE] )
+ }
+ if(!states[State::HIGHLIGHTABLE])
+ {
return false;
+ }
- if( GetScrollableParent( obj ) != nullptr )
+ if(GetScrollableParent(obj) != nullptr)
{
- auto parent = dynamic_cast< Component* >( obj->GetParent() );
+ auto parent = dynamic_cast<Component*>(obj->GetParent());
- if( parent )
+ if(parent)
{
- return !ObjectIsItem( obj ) || !ObjectIsCollapsed( parent );
+ return !IsObjectItem(obj) || !IsObjectCollapsed(parent);
}
}
else
{
- if( OobjectIsZeroSize( obj ) )
+ if(IsObjectZeroSize(obj))
{
return false;
}
- if( !states[State::SHOWING] )
+ if(!states[State::SHOWING])
{
return false;
}
return true;
}
-static bool AcceptObject( Accessible* obj )
+static bool IsObjectAcceptable(Accessible* obj)
{
- auto c = dynamic_cast< Component* >( obj );
- return AcceptObject( c );
+ auto component = dynamic_cast<Component*>(obj);
+ return IsObjectAcceptable(component);
+}
+
+static int32_t GetItemCountOfContainer(Accessible* obj, Dali::Accessibility::Role containerRole, Dali::Accessibility::Role itemRole, bool isDirectChild)
+{
+ int32_t itemCount = 0;
+ if(obj && (!isDirectChild || obj->GetRole() == containerRole))
+ {
+ for(auto i = 0u; i < static_cast<size_t>(obj->GetChildCount()); ++i)
+ {
+ auto child = obj->GetChildAtIndex(i);
+ if(child && child->GetRole() == itemRole)
+ {
+ itemCount++;
+ }
+ }
+ }
+ return itemCount;
+}
+
+static int32_t GetItemCountOfFirstDescendantContainer(Accessible* obj, Dali::Accessibility::Role containerRole, Dali::Accessibility::Role itemRole, bool isDirectChild)
+{
+ int32_t itemCount = 0;
+ itemCount = GetItemCountOfContainer(obj, containerRole, itemRole, isDirectChild);
+ if(itemCount > 0 || !obj)
+ {
+ return itemCount;
+ }
+
+ for(auto i = 0u; i < static_cast<size_t>(obj->GetChildCount()); ++i)
+ {
+ auto child = obj->GetChildAtIndex(i);
+ itemCount = GetItemCountOfFirstDescendantContainer(child, containerRole, itemRole, isDirectChild);
+ if(itemCount > 0)
+ {
+ return itemCount;
+ }
+ }
+ return itemCount;
}
-static std::string objDump( Component* obj )
+static std::string GetComponentInfo(Component* obj)
{
- if ( !obj )
+ if(!obj)
+ {
return "nullptr";
- std::ostringstream o;
- auto e = obj->GetExtents( CoordType::SCREEN );
- o << "name: " << obj->GetName() << " extent: (" << e.x << ", "
- << e.y << "), [" << e.width << ", " << e.height << "]";
- return o.str();
+ }
+
+ std::ostringstream object;
+ auto extent = obj->GetExtents(CoordinateType::SCREEN);
+ object << "name: " << obj->GetName() << " extent: (" << extent.x << ", "
+ << extent.y << "), [" << extent.width << ", " << extent.height << "]";
+ return object.str();
+}
+
+static std::string MakeIndent(unsigned int maxRecursionDepth)
+{
+ return std::string(GET_NAVIGABLE_AT_POINT_MAX_RECURSION_DEPTH - maxRecursionDepth, ' ');
+}
+
+static bool IsRoleAcceptableWhenNavigatingNextPrev(Accessible* obj)
+{
+ if(!obj)
+ {
+ return false;
+ }
+ auto role = obj->GetRole();
+ return role != Role::POPUP_MENU && role != Role::DIALOG;
+}
+
+static Accessible* FindNonDefunctChild(const std::vector<Component*>& children, unsigned int currentIndex, unsigned char forward)
+{
+ unsigned int childrenCount = children.size();
+ for(; currentIndex < childrenCount; forward ? ++currentIndex : --currentIndex)
+ {
+ Accessible* object = children[currentIndex];
+ if(object && !object->GetStates()[State::DEFUNCT])
+ {
+ return object;
+ }
+ }
+ return nullptr;
}
-Component * BridgeAccessible::GetObjectInRelation( Accessible * obj, RelationType ralationType )
+// The auxiliary method for Depth-First Search (DFS) algorithm to find non defunct child directionally
+static Accessible* FindNonDefunctChildWithDepthFirstSearch(Accessible* node, const std::vector<Component*>& children, unsigned char forward)
{
- if ( !obj )
+ if(!node)
+ {
return nullptr;
- for ( auto &relation : obj->GetRelationSet() )
+ }
+
+ auto childrenCount = children.size();
+ if(childrenCount > 0)
+ {
+ const bool isShowing = GetScrollableParent(node) == nullptr ? node->GetStates()[State::SHOWING] : true;
+ if(isShowing)
+ {
+ return FindNonDefunctChild(children, forward ? 0 : childrenCount - 1, forward);
+ }
+ }
+ return nullptr;
+}
+
+static bool CheckChainEndWithAttribute(Accessible* obj, unsigned char forward)
+{
+ if(!obj)
+ {
+ return false;
+ }
+
+ auto attrs = obj->GetAttributes();
+ for(auto& attr : attrs)
{
- if ( relation.relationType == ralationType )
+ if(attr.first == "relation_chain_end")
{
- for ( auto &address : relation.targets )
+ if((attr.second == "prev,end" && forward == 0) || (attr.second == "next,end" && forward == 1) || attr.second == "prev,next,end")
{
- auto component = dynamic_cast<Component*>( Find( address ) );
- if ( component )
- return component;
+ return true;
}
}
}
- return nullptr;
+ return false;
+}
+
+static std::vector<Component*> GetScrollableParents(Accessible* accessible)
+{
+ std::vector<Component*> scrollableParents;
+
+ while(accessible)
+ {
+ accessible = accessible->GetParent();
+ auto component = dynamic_cast<Component*>(accessible);
+ if(component && component->IsScrollable())
+ {
+ scrollableParents.push_back(component);
+ }
+ }
+ return scrollableParents;
+}
+
+static std::vector<Component*> GetNonDuplicatedScrollableParents(Accessible* child, Accessible* start)
+{
+ auto scrollableParentsOfChild = GetScrollableParents(child);
+ auto scrollableParentsOfStart = GetScrollableParents(start);
+
+ // find the first different scrollable parent by comparing from top to bottom.
+ // since it can not be the same after that, there is no need to compare.
+ while(!scrollableParentsOfChild.empty() && !scrollableParentsOfStart.empty() && scrollableParentsOfChild.back() == scrollableParentsOfStart.back())
+ {
+ scrollableParentsOfChild.pop_back();
+ scrollableParentsOfStart.pop_back();
+ }
+
+ return scrollableParentsOfChild;
}
-static std::string makeIndent( unsigned int maxRecursionDepth )
+} // anonymous namespace
+
+BridgeAccessible::BridgeAccessible()
+{
+}
+
+void BridgeAccessible::RegisterInterfaces()
{
- return std::string( GET_NAVIGABLE_AT_POINT_MAX_RECURSION_DEPTH - maxRecursionDepth, ' ' );
+ DBus::DBusInterfaceDescription desc{Accessible::GetInterfaceName(AtspiInterface::ACCESSIBLE)};
+ AddGetPropertyToInterface(desc, "ChildCount", &BridgeAccessible::GetChildCount);
+ AddGetPropertyToInterface(desc, "Name", &BridgeAccessible::GetName);
+ AddGetPropertyToInterface(desc, "Description", &BridgeAccessible::GetDescription);
+ AddGetPropertyToInterface(desc, "Parent", &BridgeAccessible::GetParent);
+ AddFunctionToInterface(desc, "GetRole", &BridgeAccessible::GetRole);
+ AddFunctionToInterface(desc, "GetRoleName", &BridgeAccessible::GetRoleName);
+ AddFunctionToInterface(desc, "GetLocalizedRoleName", &BridgeAccessible::GetLocalizedRoleName);
+ AddFunctionToInterface(desc, "GetState", &BridgeAccessible::GetStates);
+ AddFunctionToInterface(desc, "GetAttributes", &BridgeAccessible::GetAttributes);
+ AddFunctionToInterface(desc, "GetInterfaces", &BridgeAccessible::GetInterfacesAsStrings);
+ AddFunctionToInterface(desc, "GetChildAtIndex", &BridgeAccessible::GetChildAtIndex);
+ AddFunctionToInterface(desc, "GetChildren", &BridgeAccessible::GetChildren);
+ AddFunctionToInterface(desc, "GetIndexInParent", &BridgeAccessible::GetIndexInParent);
+ AddFunctionToInterface(desc, "GetNavigableAtPoint", &BridgeAccessible::GetNavigableAtPoint);
+ AddFunctionToInterface(desc, "GetNeighbor", &BridgeAccessible::GetNeighbor);
+ AddFunctionToInterface(desc, "GetDefaultLabelInfo", &BridgeAccessible::GetDefaultLabelInfo);
+ AddFunctionToInterface(desc, "DoGesture", &BridgeAccessible::DoGesture);
+ AddFunctionToInterface(desc, "GetReadingMaterial", &BridgeAccessible::GetReadingMaterial);
+ AddFunctionToInterface(desc, "GetRelationSet", &BridgeAccessible::GetRelationSet);
+ AddFunctionToInterface(desc, "SetListenPostRender", &BridgeAccessible::SetListenPostRender);
+ AddFunctionToInterface(desc, "GetNodeInfo", &BridgeAccessible::GetNodeInfo);
+ mDbusServer.addInterface("/", desc, true);
+}
+
+Accessible* BridgeAccessible::FindSelf() const
+{
+ return FindCurrentObject();
+}
+
+Component* BridgeAccessible::GetObjectInRelation(Accessible* obj, RelationType relationType)
+{
+ if(!obj)
+ {
+ return nullptr;
+ }
+
+ for(auto& relation : obj->GetRelationSet())
+ {
+ if(relation.mRelationType == relationType)
+ {
+ for(auto& target : relation.mTargets)
+ {
+ auto component = dynamic_cast<Component*>(target);
+ if(component)
+ {
+ return component;
+ }
+ }
+ }
+ }
+ return nullptr;
}
-Component* BridgeAccessible::CalculateNavigableAccessibleAtPoint( Accessible* root, Point p, CoordType cType, unsigned int maxRecursionDepth )
+Component* BridgeAccessible::CalculateNavigableAccessibleAtPoint(Accessible* root, Point point, CoordinateType type, unsigned int maxRecursionDepth)
{
- if( !root || maxRecursionDepth == 0 )
+ if(!root || maxRecursionDepth == 0)
+ {
return nullptr;
- auto root_component = dynamic_cast< Component* >( root );
- LOG() << "CalculateNavigableAccessibleAtPoint: checking: " << makeIndent(maxRecursionDepth) << objDump(root_component);
+ }
+
+ auto rootComponent = dynamic_cast<Component*>(root);
+ LOG() << "CalculateNavigableAccessibleAtPoint: checking: " << MakeIndent(maxRecursionDepth) << GetComponentInfo(rootComponent);
- if( root_component && !root_component->Contains( p, cType ) )
+ if(rootComponent && !rootComponent->IsAccessibleContainingPoint(point, type))
+ {
return nullptr;
+ }
auto children = root->GetChildren();
- for( auto childIt = children.rbegin(); childIt != children.rend(); childIt++ )
+ for(auto childIt = children.rbegin(); childIt != children.rend(); childIt++)
{
//check recursively all children first
- auto result = CalculateNavigableAccessibleAtPoint( *childIt, p, cType, maxRecursionDepth - 1 );
- if( result )
+ auto result = CalculateNavigableAccessibleAtPoint(*childIt, point, type, maxRecursionDepth - 1);
+ if(result)
+ {
return result;
+ }
}
- if( root_component )
+
+ if(rootComponent)
{
//Found a candidate, all its children are already checked
- auto controledBy = GetObjectInRelation( root_component, RelationType::CONTROLLED_BY );
- if ( !controledBy )
- controledBy = root_component;
+ auto controledBy = GetObjectInRelation(rootComponent, RelationType::CONTROLLED_BY);
+ if(!controledBy)
+ {
+ controledBy = rootComponent;
+ }
- if ( controledBy->IsProxy() || AcceptObject( controledBy ) )
+ if(controledBy->IsProxy() || IsObjectAcceptable(controledBy))
{
- LOG() << "CalculateNavigableAccessibleAtPoint: found: " << makeIndent(maxRecursionDepth) << objDump( root_component );
+ LOG() << "CalculateNavigableAccessibleAtPoint: found: " << MakeIndent(maxRecursionDepth) << GetComponentInfo(rootComponent);
return controledBy;
}
}
BridgeAccessible::ReadingMaterialType BridgeAccessible::GetReadingMaterial()
{
- auto self = FindSelf();
- auto attributes = self->GetAttributes();
- auto name = self->GetName();
- std::string labeledByName = "";
- std::string textIfceName = "";
- auto role = static_cast< uint32_t >( self->GetRole() );
- auto states = self->GetStates();
- auto localizedName = self->GetLocalizedRoleName();
- auto childCount = static_cast< int32_t >( self->GetChildCount() );
-
- double currentValue = 0.0;
- double minimumIncrement = 0.0;
- double maximumValue = 0.0;
- double minimumValue = 0.0;
-
- auto *value = dynamic_cast<Dali::Accessibility::Value *>(self);
- if (value)
+ auto self = FindSelf();
+ auto findObjectByRelationType = [this, &self](RelationType relationType) {
+ auto relations = self->GetRelationSet();
+ auto relation = std::find_if(relations.begin(),
+ relations.end(),
+ [relationType](const Dali::Accessibility::Relation& relation) -> bool {
+ return relation.mRelationType == relationType;
+ });
+ return relations.end() != relation && !relation->mTargets.empty() ? relation->mTargets.back() : nullptr;
+ };
+
+ auto labellingObject = findObjectByRelationType(RelationType::LABELLED_BY);
+ std::string labeledByName = labellingObject ? labellingObject->GetName() : "";
+
+ auto describedByObject = findObjectByRelationType(RelationType::DESCRIBED_BY);
+
+ double currentValue = 0.0;
+ std::string currentValueText;
+ double minimumIncrement = 0.0;
+ double maximumValue = 0.0;
+ double minimumValue = 0.0;
+ auto* valueInterface = Value::DownCast(self);
+ if(valueInterface)
{
- currentValue = value->GetCurrent();
- minimumIncrement = value->GetMinimumIncrement();
- maximumValue = value->GetMaximum();
- minimumValue = value->GetMinimum();
+ currentValue = valueInterface->GetCurrent();
+ currentValueText = valueInterface->GetValueText();
+ minimumIncrement = valueInterface->GetMinimumIncrement();
+ maximumValue = valueInterface->GetMaximum();
+ minimumValue = valueInterface->GetMinimum();
}
- auto description = self->GetDescription();
- auto indexInParent = static_cast< int32_t >( self->GetIndexInParent() );
- bool isSelectedInParent = false;
- bool hasCheckBoxChild = false;
int32_t firstSelectedChildIndex = -1;
- int32_t selectedChildCount = 0;
-
- for( auto i = 0u; i < static_cast< size_t >( childCount ); ++i )
+ int32_t selectedChildCount = 0;
+ auto* selfSelectionInterface = Selection::DownCast(self);
+ if(selfSelectionInterface)
{
- auto q = self->GetChildAtIndex( i );
- auto s = q->GetStates();
- if( s[State::SELECTABLE] )
+ selectedChildCount = selfSelectionInterface->GetSelectedChildrenCount();
+ auto firstSelectedChild = selfSelectionInterface->GetSelectedChild(0);
+ if(firstSelectedChild)
{
- if( s[State::SELECTED] )
- {
- ++selectedChildCount;
- if( firstSelectedChildIndex < 0 )
- firstSelectedChildIndex = static_cast< int32_t >( i );
- }
+ firstSelectedChildIndex = firstSelectedChild->GetIndexInParent();
}
- if( q->GetRole() == Role::CHECK_BOX )
+ }
+
+ auto childCount = static_cast<int32_t>(self->GetChildCount());
+ bool hasCheckBoxChild = false;
+ for(auto i = 0u; i < static_cast<size_t>(childCount); ++i)
+ {
+ auto child = self->GetChildAtIndex(i);
+ if(child->GetRole() == Role::CHECK_BOX)
+ {
hasCheckBoxChild = true;
+ break;
+ }
}
+ auto attributes = self->GetAttributes();
+ auto itemCount = attributes.find("item_count");
+ auto atspiRole = self->GetRole();
int32_t listChildrenCount = 0;
- Accessible* parent = self->GetParent();
- auto parentStateSet = parent ? parent->GetStates() : States{};
- auto parentChildCount = parent ? static_cast< int32_t >( parent->GetChildCount() ) : 0;
- auto parentRole = static_cast< uint32_t >( parent ? parent->GetRole() : Role{} );
- Accessible* describedByObject = nullptr;
+ if(itemCount != attributes.end())
+ {
+ // "item_count" gives manual control to the application, so it has priority
+ listChildrenCount = std::atoi(itemCount->second.c_str());
+ }
+ else if(atspiRole == Role::DIALOG)
+ {
+ listChildrenCount = GetItemCountOfFirstDescendantContainer(self, Role::LIST, Role::LIST_ITEM, true);
+ }
+ else if(atspiRole == Role::POPUP_MENU)
+ {
+ listChildrenCount = GetItemCountOfFirstDescendantContainer(self, Role::POPUP_MENU, Role::MENU_ITEM, false);
+ }
- return {
- attributes,
- name,
- labeledByName,
- textIfceName,
- role,
- states,
- localizedName,
- childCount,
- currentValue,
- minimumIncrement,
- maximumValue,
- minimumValue,
- description,
- indexInParent,
- isSelectedInParent,
- hasCheckBoxChild,
- listChildrenCount,
- firstSelectedChildIndex,
- parent,
- parentStateSet,
- parentChildCount,
- parentRole,
- selectedChildCount,
- describedByObject};
-}
-
-DBus::ValueOrError< bool > BridgeAccessible::DoGesture( Dali::Accessibility::Gesture type, int32_t xBeg, int32_t xEnd, int32_t yBeg, int32_t yEnd, Dali::Accessibility::GestureState state, uint32_t eventTime )
-{
- return FindSelf()->DoGesture( Dali::Accessibility::GestureInfo {type, xBeg, xEnd, yBeg, yEnd, state, eventTime});
-}
-
-DBus::ValueOrError< Accessible*, uint8_t, Accessible* > BridgeAccessible::GetNavigableAtPoint( int32_t x, int32_t y, uint32_t coordType )
-{
- Accessible* deputy = nullptr;
- auto accessible = FindSelf();
- auto cType = static_cast< CoordType >( coordType );
- LOG() << "GetNavigableAtPoint: " << x << ", " << y << " type: " << coordType;
- auto component = CalculateNavigableAccessibleAtPoint( accessible, {x, y}, cType, GET_NAVIGABLE_AT_POINT_MAX_RECURSION_DEPTH );
- bool recurse = false;
- if( component )
+ auto* textInterface = Text::DownCast(self);
+ std::string nameFromTextInterface = "";
+ if(textInterface)
{
- recurse = component->IsProxy();
+ nameFromTextInterface = textInterface->GetText(0, textInterface->GetCharacterCount());
}
- //TODO: add deputy
- return {component, recurse, deputy};
+
+ auto name = self->GetName();
+ auto role = static_cast<uint32_t>(atspiRole);
+ auto states = self->GetStates();
+ auto localizedRoleName = self->GetLocalizedRoleName();
+ auto description = self->GetDescription();
+ auto indexInParent = static_cast<int32_t>(self->GetIndexInParent());
+
+ auto parent = self->GetParent();
+ auto parentRole = static_cast<uint32_t>(parent ? parent->GetRole() : Role{});
+ auto parentChildCount = parent ? static_cast<int32_t>(parent->GetChildCount()) : 0;
+ auto parentStateSet = parent ? parent->GetStates() : States{};
+ bool isSelectedInParent = false;
+ auto* parentSelectionInterface = Selection::DownCast(parent);
+ if(parentSelectionInterface)
+ {
+ isSelectedInParent = parentSelectionInterface->IsChildSelected(indexInParent);
+ }
+
+ return {
+ attributes,
+ name,
+ labeledByName,
+ nameFromTextInterface,
+ role,
+ states,
+ localizedRoleName,
+ childCount,
+ currentValue,
+ currentValueText,
+ minimumIncrement,
+ maximumValue,
+ minimumValue,
+ description,
+ indexInParent,
+ isSelectedInParent,
+ hasCheckBoxChild,
+ listChildrenCount,
+ firstSelectedChildIndex,
+ parent,
+ parentStateSet,
+ parentChildCount,
+ parentRole,
+ selectedChildCount,
+ describedByObject};
}
-static bool CheckChainEndWithAttribute( Accessible* obj, unsigned char forward )
+BridgeAccessible::NodeInfoType BridgeAccessible::GetNodeInfo()
{
- if( !obj )
- return false;
- auto attrs = obj->GetAttributes();
- for( auto& attr : attrs )
+ auto self = FindSelf();
+ auto roleName = self->GetRoleName();
+ auto name = self->GetName();
+ auto toolkitName = "dali";
+ auto attributes = self->GetAttributes();
+ auto states = self->GetStates();
+
+ auto* component = Component::DownCast(self);
+ Dali::Rect<> screenExtents = {0, 0, 0, 0};
+ Dali::Rect<> windowExtents = {0, 0, 0, 0};
+ if (component)
{
- if( attr.first == "relation_chain_end" )
- {
- if( ( attr.second == "prev,end" && forward == 0 ) || ( attr.second == "next,end" && forward == 1 ) || attr.second == "prev,next,end" )
- {
- return true;
- }
- }
+ screenExtents = component->GetExtents(CoordinateType::SCREEN);
+ windowExtents = component->GetExtents(CoordinateType::WINDOW);
}
- return false;
+
+ auto* valueInterface = Value::DownCast(self);
+ double currentValue = 0.0;
+ double minimumIncrement = 0.0;
+ double maximumValue = 0.0;
+ double minimumValue = 0.0;
+ if(valueInterface)
+ {
+ currentValue = valueInterface->GetCurrent();
+ minimumIncrement = valueInterface->GetMinimumIncrement();
+ maximumValue = valueInterface->GetMaximum();
+ minimumValue = valueInterface->GetMinimum();
+ }
+
+ return {
+ roleName,
+ name,
+ toolkitName,
+ attributes,
+ states,
+ {screenExtents.x, screenExtents.y, screenExtents.width, screenExtents.height},
+ {windowExtents.x, windowExtents.y, windowExtents.width, windowExtents.height},
+ currentValue,
+ minimumIncrement,
+ maximumValue,
+ minimumValue};
}
-static Accessible* DeputyOfProxyInParentGet( Accessible* obj )
+DBus::ValueOrError<bool> BridgeAccessible::DoGesture(Dali::Accessibility::Gesture type, int32_t startPositionX, int32_t startPositionY, int32_t endPositionX, int32_t endPositionY, Dali::Accessibility::GestureState state, uint32_t eventTime)
{
- return nullptr;
+ // Please be aware of sending GestureInfo point in the different order with parameters
+ return FindSelf()->DoGesture(Dali::Accessibility::GestureInfo{type, startPositionX, endPositionX, startPositionY, endPositionY, state, eventTime});
+}
+
+DBus::ValueOrError<Accessible*, uint8_t, Accessible*> BridgeAccessible::GetNavigableAtPoint(int32_t x, int32_t y, uint32_t coordinateType)
+{
+ Accessible* deputy = nullptr;
+ auto accessible = FindSelf();
+ auto cType = static_cast<CoordinateType>(coordinateType);
+
+ x -= mData->mExtentsOffset.first;
+ y -= mData->mExtentsOffset.second;
+
+ LOG() << "GetNavigableAtPoint: " << x << ", " << y << " type: " << coordinateType;
+ auto component = CalculateNavigableAccessibleAtPoint(accessible, {x, y}, cType, GET_NAVIGABLE_AT_POINT_MAX_RECURSION_DEPTH);
+ bool recurse = false;
+ if(component)
+ {
+ recurse = component->IsProxy();
+ }
+ //TODO: add deputy
+ return {component, recurse, deputy};
}
Accessible* BridgeAccessible::GetCurrentlyHighlighted()
return nullptr;
}
-std::vector< Accessible* > BridgeAccessible::ValidChildrenGet( const std::vector< Accessible* >& children, Accessible* start, Accessible* root )
+std::vector<Component*> BridgeAccessible::GetValidChildren(const std::vector<Accessible*>& children, Accessible* start)
{
- return children;
-}
+ if(children.empty())
+ {
+ return {};
+ }
-static bool DeputyIs( Accessible* obj )
-{
- //TODO: add deputy
- return false;
-}
+ std::vector<Component*> vec;
-static Accessible* ProxyInParentGet( Accessible* obj )
-{
- if( !obj )
- return nullptr;
- auto children = obj->GetChildren();
- for( auto& child : children )
+ Dali::Rect<> scrollableParentExtents;
+ auto nonDuplicatedScrollableParents = GetNonDuplicatedScrollableParents(children.front(), start);
+ if(!nonDuplicatedScrollableParents.empty())
{
- if( child->IsProxy() )
- return child;
+ scrollableParentExtents = nonDuplicatedScrollableParents.front()->GetExtents(CoordinateType::WINDOW);
}
- return nullptr;
+
+ for(auto child : children)
+ {
+ auto* component = dynamic_cast<Component*>(child);
+ if(component)
+ {
+ if(nonDuplicatedScrollableParents.empty() || scrollableParentExtents.Intersects(component->GetExtents(CoordinateType::WINDOW)))
+ {
+ vec.push_back(component);
+ }
+ }
+ }
+
+ return vec;
}
-static bool ObjectRoleIsAcceptableWhenNavigatingNextPrev( Accessible* obj )
+void BridgeAccessible::SortChildrenFromTopLeft(std::vector<Dali::Accessibility::Component*>& children)
{
- if( !obj )
- return false;
- auto role = obj->GetRole();
- return role != Role::POPUP_MENU && role != Role::DIALOG;
+ if(children.empty())
+ {
+ return;
+ }
+
+ std::vector<Component*> sortedChildren;
+
+ std::sort(children.begin(), children.end(), &SortVertically);
+
+ for(auto& line : SplitLines(children))
+ {
+ std::sort(line.begin(), line.end(), &SortHorizontally);
+ sortedChildren.insert(sortedChildren.end(), line.begin(), line.end());
+ }
+
+ children = sortedChildren;
}
-template < class T >
+template<class T>
struct CycleDetection
{
- CycleDetection( const T value ) : key( value ), currentSearchSize( 1 ), counter( 1 ) {}
- bool check( const T value )
+ CycleDetection(const T value)
+ : mKey(value),
+ mCurrentSearchSize(1),
+ mCounter(1)
+ {
+ }
+
+ bool Check(const T value)
{
- if( key == value )
+ if(mKey == value)
+ {
return true;
- if( --counter == 0 )
+ }
+
+ if(--mCounter == 0)
{
- currentSearchSize <<= 1;
- if( currentSearchSize == 0 )
+ mCurrentSearchSize <<= 1;
+ if(mCurrentSearchSize == 0)
+ {
return true; // UNDEFINED BEHAVIOR
- counter = currentSearchSize;
- key = value;
+ }
+ mCounter = mCurrentSearchSize;
+ mKey = value;
}
return false;
}
- T key;
- unsigned int currentSearchSize;
- unsigned int counter;
+
+ T mKey;
+ unsigned int mCurrentSearchSize;
+ unsigned int mCounter;
};
-static Accessible* FindNonDefunctChild( const std::vector< Accessible* >& children, unsigned int currentIndex, unsigned char forward )
+Accessible* BridgeAccessible::GetNextNonDefunctSibling(Accessible* obj, Accessible* start, unsigned char forward)
{
- unsigned int childrenCount = children.size();
- for( ; currentIndex < childrenCount; forward ? ++currentIndex : --currentIndex )
+ if(!obj)
{
- Accessible* n = children[currentIndex];
- if( n && !n->GetStates()[State::DEFUNCT] )
- return n;
- }
- return nullptr;
-}
-
-static Accessible* DirectionalDepthFirstSearchTryNonDefunctChild( Accessible* node, const std::vector< Accessible* >& children, unsigned char forward )
-{
- if( !node )
return nullptr;
- auto childrenCount = children.size();
- if( childrenCount > 0 )
- {
- const bool isShowing = GetScrollableParent( node ) == nullptr ? node->GetStates()[State::SHOWING] : true;
- if( isShowing )
- {
- return FindNonDefunctChild( children, forward ? 0 : childrenCount - 1, forward );
- }
}
- return nullptr;
-}
-Accessible* BridgeAccessible::GetNextNonDefunctSibling( Accessible* obj, Accessible* start, Accessible* root, unsigned char forward )
-{
- if( !obj )
- return nullptr;
auto parent = obj->GetParent();
- if( !parent )
+ if(!parent)
+ {
return nullptr;
+ }
+ else if(parent->IsProxy())
+ {
+ return parent;
+ }
- auto children = ValidChildrenGet( parent->GetChildren(), start, root );
+ auto children = GetValidChildren(parent->GetChildren(), start);
+ SortChildrenFromTopLeft(children);
- unsigned int children_count = children.size();
- if( children_count == 0 )
+ unsigned int childrenCount = children.size();
+ if(childrenCount == 0)
{
return nullptr;
}
+
unsigned int current = 0;
- for( ; current < children_count && children[current] != obj; ++current )
- ;
- if( current >= children_count )
+ for(; current < childrenCount && children[current] != obj; ++current)
+ {
+ }
+
+ if(current >= childrenCount)
{
return nullptr;
}
+
forward ? ++current : --current;
- auto ret = FindNonDefunctChild( children, current, forward );
+ auto ret = FindNonDefunctChild(children, current, forward);
return ret;
}
-Accessible* BridgeAccessible::DirectionalDepthFirstSearchTryNonDefunctSibling( bool& all_children_visited, Accessible* node, Accessible* start, Accessible* root, unsigned char forward )
+Accessible* BridgeAccessible::FindNonDefunctSibling(bool& areAllChildrenVisited, Accessible* node, Accessible* start, Accessible* root, unsigned char forward)
{
- while( true )
+ while(true)
{
- Accessible* sibling = GetNextNonDefunctSibling( node, start, root, forward );
- if( sibling )
+ Accessible* sibling = GetNextNonDefunctSibling(node, start, forward);
+ if(sibling)
{
- node = sibling;
- all_children_visited = false;
+ node = sibling;
+ areAllChildrenVisited = false; // Note that this is passed by non-const reference, so it is the caller that can determine whether this search exhausted all children.
break;
}
// walk up...
node = node->GetParent();
- if( node == nullptr || node == root )
+ if(node == nullptr || node == root)
+ {
return nullptr;
+ }
// in backward traversing stop the walk up on parent
- if( !forward )
+ if(!forward)
+ {
break;
+ }
}
+
return node;
}
-Accessible* BridgeAccessible::CalculateNeighbor( Accessible* root, Accessible* start, unsigned char forward, BridgeAccessible::GetNeighborSearchMode search_mode )
+Accessible* BridgeAccessible::CalculateNeighbor(Accessible* root, Accessible* start, unsigned char forward, BridgeAccessible::NeighborSearchMode searchMode)
{
- if( start && CheckChainEndWithAttribute( start, forward ) )
+ if(start && CheckChainEndWithAttribute(start, forward))
+ {
return start;
- if( root && root->GetStates()[State::DEFUNCT] )
+ }
+ if(root && root->GetStates()[State::DEFUNCT])
+ {
return NULL;
- if( start && start->GetStates()[State::DEFUNCT] )
+ }
+ if(start && start->GetStates()[State::DEFUNCT])
{
- start = NULL;
+ start = NULL;
forward = 1;
}
- if( search_mode == BridgeAccessible::GetNeighborSearchMode::recurseToOutside )
+ if(searchMode == BridgeAccessible::NeighborSearchMode::RECURSE_TO_OUTSIDE)
{
- // This only works if we navigate backward, and it is not possible to
- // find in embedded process. In this case the deputy should be used */
- return DeputyOfProxyInParentGet( start );
+ searchMode = BridgeAccessible::NeighborSearchMode::CONTINUE_AFTER_FAILED_RECURSION;
}
Accessible* node = start ? start : root;
- if( !node )
+ if(!node)
+ {
return nullptr;
+ }
// initialization of all-children-visited flag for start node - we assume
// that when we begin at start node and we navigate backward, then all children
// are visited, so navigation will ignore start's children and go to
// previous sibling available.
// Regarding condtion (start != root):
- // The last object can be found only if all_children_visited is false.
+ // The last object can be found only if areAllChildrenVisited is false.
// The start is same with root, when looking for the last object.
- bool all_children_visited = ( start != root ) && ( search_mode != BridgeAccessible::GetNeighborSearchMode::recurseFromRoot && !forward );
+ bool areAllChildrenVisited = (start != root) && (searchMode != BridgeAccessible::NeighborSearchMode::RECURSE_FROM_ROOT && !forward);
+
// true, if starting element should be ignored. this is only used in rare case of
// recursive search failing to find an object.
// consider tree, where element A on bus BUS_A has child B on bus BUS_B. when going "next" from
// element A algorithm has to descend into BUS_B and search element B and its children. this is done
// by returning to our caller object B with special flag set (meaning - continue the search from B on bus BUS_B).
// if next object will be found there (on BUS_B), then search ends. but if not, then our caller will find it out
- // and will call us again with object A and flag search_mode set to NEIGHBOR_SEARCH_MODE_CONTINUE_AFTER_FAILED_RECURSING.
+ // and will call us again with object A and flag searchMode set to NEIGHBOR_SEARCH_MODE_CONTINUE_AFTER_FAILED_RECURSING.
// this flag means, that object A was already checked previously and we should skip it and its children.
- bool force_next = ( search_mode == BridgeAccessible::GetNeighborSearchMode::continueAfterFailedRecursion );
+ bool forceNext = (searchMode == BridgeAccessible::NeighborSearchMode::CONTINUE_AFTER_FAILED_RECURSION);
- CycleDetection< Accessible* > cycleDetection( node );
- while( node )
+ CycleDetection<Accessible*> cycleDetection(node);
+ while(node)
{
- if( node->GetStates()[State::DEFUNCT] )
+ if(node->GetStates()[State::DEFUNCT])
+ {
return nullptr;
+ }
// always accept proxy object from different world
- if( !force_next && node->IsProxy() )
+ if(!forceNext && node->IsProxy())
+ {
return node;
+ }
- auto children = node->GetChildren();
- children = ValidChildrenGet( children, start, root );
+ auto children = GetValidChildren(node->GetChildren(), start);
+ SortChildrenFromTopLeft(children);
// do accept:
// 1. not start node
// 2. parent after all children in backward traversing
// 3. Nodes with roles: ATSPI_ROLE_PAGE_TAB, ATSPI_ROLE_POPUP_MENU and ATSPI_ROLE_DIALOG, only when looking for first or last element.
// Objects with those roles shouldnt be reachable, when navigating next / prev.
- bool all_children_visited_or_moving_forward = ( children.size() == 0 || forward || all_children_visited );
- if( !force_next && node != start && all_children_visited_or_moving_forward && AcceptObject( node ) )
- {
- if( start == NULL || ObjectRoleIsAcceptableWhenNavigatingNextPrev( node ) )
- return node;
- }
+ bool areAllChildrenVisitedOrMovingForward = (children.size() == 0 || forward || areAllChildrenVisited);
- Accessible* next_related_in_direction = !force_next ? GetObjectInRelation( node, forward ? RelationType::FLOWS_TO : RelationType::FLOWS_FROM ) : nullptr;
- // force_next means that the search_mode is NEIGHBOR_SEARCH_MODE_CONTINUE_AFTER_FAILED_RECURSING
- // in this case the node is elm_layout which is parent of proxy object.
- // There is an access object working for the proxy object, and the access
- // object could have relation information. This relation information should
- // be checked first before using the elm_layout as a node.
- if( force_next && forward )
+ if(!forceNext && node != start && areAllChildrenVisitedOrMovingForward && IsObjectAcceptable(node))
{
- auto deputy = DeputyOfProxyInParentGet( node );
- next_related_in_direction =
- GetObjectInRelation( deputy, RelationType::FLOWS_TO );
+ if(start == NULL || IsRoleAcceptableWhenNavigatingNextPrev(node))
+ {
+ return node;
+ }
}
- if( next_related_in_direction && start && start->GetStates()[State::DEFUNCT] )
+ Accessible* nextRelatedInDirection = !forceNext ? GetObjectInRelation(node, forward ? RelationType::FLOWS_TO : RelationType::FLOWS_FROM) : nullptr;
+ if(nextRelatedInDirection && start && start->GetStates()[State::DEFUNCT])
{
- next_related_in_direction = NULL;
+ nextRelatedInDirection = NULL;
}
- unsigned char want_cycle_detection = 0;
- if( next_related_in_direction )
+ unsigned char wantCycleDetection = 0;
+ if(nextRelatedInDirection)
{
- // Check next_related_in_direction is deputy object
- Accessible* parent;
- if( !forward )
- {
- // If the prev object is deputy, then go to inside of its proxy first
- if( DeputyIs( next_related_in_direction ) )
- {
- parent = next_related_in_direction->GetParent();
- next_related_in_direction = ProxyInParentGet( parent );
- }
- }
- else
- {
- // If current object is deputy, and it has relation next object,
- // then do not use the relation next object, and use proxy first
- if( DeputyIs( node ) )
- {
- parent = node->GetParent();
- next_related_in_direction = ProxyInParentGet( parent );
- }
- }
- node = next_related_in_direction;
- want_cycle_detection = 1;
+ node = nextRelatedInDirection;
+ wantCycleDetection = 1;
}
else
{
- auto child = !force_next && !all_children_visited ? DirectionalDepthFirstSearchTryNonDefunctChild( node, children, forward ) : nullptr;
- if( child )
+ auto child = !forceNext && !areAllChildrenVisited ? FindNonDefunctChildWithDepthFirstSearch(node, children, forward) : nullptr;
+ if(child)
{
- want_cycle_detection = 1;
+ wantCycleDetection = 1;
}
else
{
- if( !force_next && node == root )
+ if(!forceNext && node == root)
+ {
return NULL;
- all_children_visited = true;
- child = DirectionalDepthFirstSearchTryNonDefunctSibling( all_children_visited, node, start, root, forward );
+ }
+ areAllChildrenVisited = true;
+ child = FindNonDefunctSibling(areAllChildrenVisited, node, start, root, forward);
}
node = child;
}
- force_next = 0;
- if( want_cycle_detection && cycleDetection.check( node ) )
+
+ forceNext = 0;
+ if(wantCycleDetection && cycleDetection.Check(node))
{
return NULL;
}
return NULL;
}
-DBus::ValueOrError< Accessible*, uint8_t > BridgeAccessible::GetNeighbor( std::string rootPath, int32_t direction, int32_t search_mode )
+DBus::ValueOrError<Accessible*, uint8_t> BridgeAccessible::GetNeighbor(std::string rootPath, int32_t direction, int32_t searchMode)
{
- auto start = FindSelf();
- rootPath = StripPrefix( rootPath );
- auto root = !rootPath.empty() ? Find( rootPath ) : nullptr;
- auto accessible = CalculateNeighbor( root, start, direction == 1, static_cast< GetNeighborSearchMode >( search_mode ) );
- unsigned char recurse = 0;
- if( accessible )
+ auto start = FindSelf();
+ auto root = !rootPath.empty() ? Find(StripPrefix(rootPath)) : nullptr;
+ auto accessible = CalculateNeighbor(root, start, direction == 1, static_cast<NeighborSearchMode>(searchMode));
+ unsigned char recurse = 0;
+ if(accessible)
{
recurse = accessible->IsProxy();
}
// only element set as application root might return nullptr from GetParent
// if you want more, then you need to change setApplicationRoot to
// add/remove ApplicationRoot and make roots a vector.
- auto p = FindSelf()->GetParent();
- assert( p );
- return p;
+ auto parent = FindSelf()->GetParent();
+
+ return parent;
}
-DBus::ValueOrError< std::vector< Accessible* > > BridgeAccessible::GetChildren()
+
+DBus::ValueOrError<std::vector<Accessible*>> BridgeAccessible::GetChildren()
{
return FindSelf()->GetChildren();
}
+
std::string BridgeAccessible::GetDescription()
{
return FindSelf()->GetDescription();
}
-DBus::ValueOrError< uint32_t > BridgeAccessible::GetRole()
+
+DBus::ValueOrError<uint32_t> BridgeAccessible::GetRole()
{
- return static_cast< unsigned int >( FindSelf()->GetRole() );
+ return static_cast<unsigned int>(FindSelf()->GetRole());
}
-DBus::ValueOrError< std::string > BridgeAccessible::GetRoleName()
+
+DBus::ValueOrError<std::string> BridgeAccessible::GetRoleName()
{
return FindSelf()->GetRoleName();
}
-DBus::ValueOrError< std::string > BridgeAccessible::GetLocalizedRoleName()
+
+DBus::ValueOrError<std::string> BridgeAccessible::GetLocalizedRoleName()
{
return FindSelf()->GetLocalizedRoleName();
}
-DBus::ValueOrError< int32_t > BridgeAccessible::GetIndexInParent()
+
+DBus::ValueOrError<int32_t> BridgeAccessible::GetIndexInParent()
{
return FindSelf()->GetIndexInParent();
}
-DBus::ValueOrError< std::array< uint32_t, 2 > > BridgeAccessible::GetStates()
+
+DBus::ValueOrError<std::array<uint32_t, 2>> BridgeAccessible::GetStates()
{
return FindSelf()->GetStates().GetRawData();
}
-DBus::ValueOrError< std::unordered_map< std::string, std::string > > BridgeAccessible::GetAttributes()
+
+DBus::ValueOrError<std::unordered_map<std::string, std::string>> BridgeAccessible::GetAttributes()
{
- return FindSelf()->GetAttributes();
+ std::unordered_map<std::string, std::string> attributes = FindSelf()->GetAttributes();
+
+ if(mIsScreenReaderSuppressed)
+ {
+ attributes.insert({"suppress-screen-reader", "true"});
+ }
+
+ return attributes;
}
-DBus::ValueOrError< std::vector< std::string > > BridgeAccessible::GetInterfaces()
+
+DBus::ValueOrError<std::vector<std::string>> BridgeAccessible::GetInterfacesAsStrings()
{
- return FindSelf()->GetInterfaces();
+ return FindSelf()->GetInterfacesAsStrings();
}
+
int BridgeAccessible::GetChildCount()
{
return FindSelf()->GetChildCount();
}
-DBus::ValueOrError< Accessible* > BridgeAccessible::GetChildAtIndex( int index )
+
+DBus::ValueOrError<Accessible*> BridgeAccessible::GetChildAtIndex(int index)
{
- if( index < 0 )
- throw std::domain_error{"negative index (" + std::to_string( index ) + ")"};
- return FindSelf()->GetChildAtIndex( static_cast< size_t >( index ) );
+ if(index < 0)
+ {
+ throw std::domain_error{"negative index (" + std::to_string(index) + ")"};
+ }
+ return FindSelf()->GetChildAtIndex(static_cast<size_t>(index));
}
std::string BridgeAccessible::GetName()
return FindSelf()->GetName();
}
-DBus::ValueOrError< Accessible*, uint32_t , std::unordered_map< std::string, std::string > > BridgeAccessible::GetDefaultLabelInfo()
+DBus::ValueOrError<Accessible*, uint32_t, std::unordered_map<std::string, std::string>> BridgeAccessible::GetDefaultLabelInfo()
{
- auto defaultLabel = FindSelf()->GetDefaultLabel();
- return {defaultLabel, static_cast< uint32_t >( defaultLabel->GetRole() ) , defaultLabel->GetAttributes()};
+ auto* defaultLabel = GetDefaultLabel(FindSelf());
+ DALI_ASSERT_DEBUG(defaultLabel);
+
+ // By default, the text is taken from navigation context root's accessibility properties name and description.
+ return {defaultLabel, static_cast<uint32_t>(defaultLabel->GetRole()), defaultLabel->GetAttributes()};
}
-DBus::ValueOrError<std::vector< BridgeAccessible::Relation >> BridgeAccessible::GetRelationSet()
+DBus::ValueOrError<std::vector<BridgeAccessible::Relation>> BridgeAccessible::GetRelationSet()
{
- auto relations = FindSelf()->GetRelationSet();
- std::vector< BridgeAccessible::Relation > ret;
+ auto relations = FindSelf()->GetRelationSet();
+ std::vector<BridgeAccessible::Relation> ret;
- for (auto &it : relations)
- ret.emplace_back(Relation{static_cast<uint32_t>(it.relationType), it.targets});
+ for(auto& it : relations)
+ {
+ ret.emplace_back(Relation{static_cast<uint32_t>(it.mRelationType), it.mTargets});
+ }
return ret;
}
+
+DBus::ValueOrError<void> BridgeAccessible::SetListenPostRender(bool enabled)
+{
+ FindSelf()->SetListenPostRender(enabled);
+ return {};
+}
projects / platform / core / uifw / dali-adaptor.git / blobdiff