Flutter Engine
 
Loading...
Searching...
No Matches
Public Member Functions | Public Attributes | List of all members
ui::AXTreeUpdateBase< AXNodeData, AXTreeData > Struct Template Reference

#include <ax_tree_update.h>

Public Member Functions

std::string ToString () const
 

Public Attributes

bool has_tree_data = false
 
AXTreeData tree_data
 
int node_id_to_clear = AXNode::kInvalidAXID
 
int root_id = 0
 
std::vector< AXNodeData > nodes
 
ax::mojom::EventFrom event_from = ax::mojom::EventFrom::kNone
 
std::vector< AXEventIntent > event_intents
 

Detailed Description

template<typename AXNodeData, typename AXTreeData>
struct ui::AXTreeUpdateBase< AXNodeData, AXTreeData >

Definition at line 52 of file ax_tree_update.h.

Member Function Documentation

◆ ToString()

template<typename AXNodeData , typename AXTreeData >
std::string ui::AXTreeUpdateBase< AXNodeData, AXTreeData >::ToString ( ) const

Definition at line 89 of file ax_tree_update.h.

89 {
90 std::string result;
91
92 if (has_tree_data) {
93 result += "AXTreeUpdate tree data:" + tree_data.ToString() + "\n";
94 }
95
96 if (node_id_to_clear != AXNode::kInvalidAXID) {
97 result += "AXTreeUpdate: clear node " +
98 base::NumberToString(node_id_to_clear) + "\n";
99 }
100
101 if (root_id != AXNode::kInvalidAXID) {
102 result += "AXTreeUpdate: root id " + base::NumberToString(root_id) + "\n";
103 }
104
105 if (event_from != ax::mojom::EventFrom::kNone)
106 result += "event_from=" + std::string(ui::ToString(event_from)) + "\n";
107
108 if (!event_intents.empty()) {
109 result += "event_intents=[\n";
110 for (const auto& event_intent : event_intents)
111 result += " " + event_intent.ToString() + "\n";
112 result += "]\n";
113 }
114
115 // The challenge here is that we want to indent the nodes being updated
116 // so that parent/child relationships are clear, but we don't have access
117 // to the rest of the tree for context, so we have to try to show the
118 // relative indentation of child nodes in this update relative to their
119 // parents.
120 std::unordered_map<int32_t, int> id_to_indentation;
121 for (size_t i = 0; i < nodes.size(); ++i) {
122 int indent = id_to_indentation[nodes[i].id];
123 result += std::string(2 * indent, ' ');
124 result += nodes[i].ToString() + "\n";
125 for (size_t j = 0; j < nodes[i].child_ids.size(); ++j)
126 id_to_indentation[nodes[i].child_ids[j]] = indent + 1;
127 }
128
129 return result;
130}
ui::AXNode::kInvalidAXID
static constexpr AXID kInvalidAXID
Definition ax_node.h:41
i
int i
Definition fl_socket_accessible.cc:18
base::NumberToString
std::string NumberToString(int32_t number)
Definition string_utils.cc:91
ui::ToString
const char * ToString(ax::mojom::Event event)
Definition ax_enum_util.cc:9
ui::AXTreeData::ToString
virtual std::string ToString() const
Definition ax_tree_data.cc:24
ui::AXTreeUpdateBase::event_from
ax::mojom::EventFrom event_from
Definition ax_tree_update.h:75
ui::AXTreeUpdateBase::event_intents
std::vector< AXEventIntent > event_intents
Definition ax_tree_update.h:78
ui::AXTreeUpdateBase::ToString
std::string ToString() const
Definition ax_tree_update.h:89
ui::AXTreeUpdateBase::nodes
std::vector< AXNodeData > nodes
Definition ax_tree_update.h:72

References i, ui::AXNode::kInvalidAXID, ax::mojom::kNone, base::NumberToString(), ui::AXTreeUpdateBase< AXNodeData, AXTreeData >::ToString(), and ui::ToString().

Referenced by ui::TEST(), and ui::AXTreeUpdateBase< AXNodeData, AXTreeData >::ToString().

Member Data Documentation

◆ event_from

template<typename AXNodeData , typename AXTreeData >
ax::mojom::EventFrom ui::AXTreeUpdateBase< AXNodeData, AXTreeData >::event_from = ax::mojom::EventFrom::kNone

Definition at line 75 of file ax_tree_update.h.

◆ event_intents

template<typename AXNodeData , typename AXTreeData >
std::vector<AXEventIntent> ui::AXTreeUpdateBase< AXNodeData, AXTreeData >::event_intents

Definition at line 78 of file ax_tree_update.h.

◆ has_tree_data

template<typename AXNodeData , typename AXTreeData >
bool ui::AXTreeUpdateBase< AXNodeData, AXTreeData >::has_tree_data = false

Definition at line 55 of file ax_tree_update.h.

Referenced by ui::AXPlatformNodeTextRangeProviderTest::BuildAXTreeForBoundingRectangles(), ui::AXPlatformNodeTextRangeProviderTest::BuildAXTreeForMove(), ui::AXPlatformNodeTextRangeProviderTest::BuildAXTreeForMoveByFormat(), ui::AXPlatformNodeTest::BuildContentEditableWithSelectionRange(), ui::AXPlatformNodeTextRangeProviderTest::BuildTextDocument(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TreeUpdatesCanBeMerged(), and ui::AXTree::Unserialize().

◆ node_id_to_clear

template<typename AXNodeData , typename AXTreeData >
int ui::AXTreeUpdateBase< AXNodeData, AXTreeData >::node_id_to_clear = AXNode::kInvalidAXID

Definition at line 63 of file ax_tree_update.h.

Referenced by ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST_F(), ui::TreeUpdatesCanBeMerged(), and ui::AXTree::Unserialize().

◆ nodes

template<typename AXNodeData , typename AXTreeData >
std::vector<AXNodeData> ui::AXTreeUpdateBase< AXNodeData, AXTreeData >::nodes

Definition at line 72 of file ax_tree_update.h.

Referenced by ui::AXTree::AXTree(), ui::AXPlatformNodeTest::BuildAriaColumnAndRowCountGrids(), ui::AXPlatformNodeTextRangeProviderTest::BuildAXTreeForBoundingRectangles(), ui::AXPlatformNodeTextRangeProviderTest::BuildAXTreeForMove(), ui::AXPlatformNodeTextRangeProviderTest::BuildAXTreeForMoveByFormat(), ui::AXPlatformNodeTest::BuildContentEditable(), ui::AXPlatformNodeTest::BuildContentEditableWithSelectionRange(), ui::AXPlatformNodeTest::BuildListBox(), ui::AXPlatformNodeTextRangeProviderTest::BuildTextDocument(), ui::AXPlatformNodeTest::BuildTextField(), ui::AXPlatformNodeTest::BuildTextFieldWithSelectionRange(), ui::AXPlatformNodeTest::Init(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), and ui::AXTree::Unserialize().

◆ root_id

template<typename AXNodeData , typename AXTreeData >
int ui::AXTreeUpdateBase< AXNodeData, AXTreeData >::root_id = 0

Definition at line 69 of file ax_tree_update.h.

Referenced by ui::AXTree::AXTree(), ui::AXPlatformNodeTest::BuildAriaColumnAndRowCountGrids(), ui::AXPlatformNodeTextRangeProviderTest::BuildAXTreeForBoundingRectangles(), ui::AXPlatformNodeTextRangeProviderTest::BuildAXTreeForMove(), ui::AXPlatformNodeTextRangeProviderTest::BuildAXTreeForMoveByFormat(), ui::AXPlatformNodeTest::BuildContentEditable(), ui::AXPlatformNodeTest::BuildContentEditableWithSelectionRange(), ui::AXPlatformNodeTest::BuildListBox(), ui::AXPlatformNodeTextRangeProviderTest::BuildTextDocument(), ui::AXPlatformNodeTest::BuildTextField(), ui::AXPlatformNodeTest::BuildTextFieldWithSelectionRange(), ui::AXPlatformNodeTest::Init(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TreeUpdatesCanBeMerged(), and ui::AXTree::Unserialize().

◆ tree_data

template<typename AXNodeData , typename AXTreeData >
AXTreeData ui::AXTreeUpdateBase< AXNodeData, AXTreeData >::tree_data

Definition at line 56 of file ax_tree_update.h.

Referenced by ui::AXPlatformNodeTextRangeProviderTest::BuildAXTreeForBoundingRectangles(), ui::AXPlatformNodeTextRangeProviderTest::BuildAXTreeForMove(), ui::AXPlatformNodeTextRangeProviderTest::BuildAXTreeForMoveByFormat(), ui::AXPlatformNodeTest::BuildContentEditableWithSelectionRange(), ui::AXPlatformNodeTextRangeProviderTest::BuildTextDocument(), flutter::AccessibilityBridge::CommitUpdates(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TEST_F(), ui::TreeUpdatesCanBeMerged(), and ui::AXTree::Unserialize().

The documentation for this struct was generated from the following file: