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Side by Side Diff: ui/accessibility/ax_tree_update.h

Issue 1550483002: Switch to standard integer types in ui/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@int-ui-events
Patch Set: Created 4 years, 12 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef UI_ACCESSIBILITY_AX_TREE_UPDATE_H_ 5 #ifndef UI_ACCESSIBILITY_AX_TREE_UPDATE_H_
6 #define UI_ACCESSIBILITY_AX_TREE_UPDATE_H_ 6 #define UI_ACCESSIBILITY_AX_TREE_UPDATE_H_
7 7
8 #include <stddef.h>
9 #include <stdint.h>
10
8 #include <string> 11 #include <string>
9 #include <vector> 12 #include <vector>
10 13
11 #include "base/strings/string_number_conversions.h" 14 #include "base/strings/string_number_conversions.h"
12 #include "ui/accessibility/ax_node_data.h" 15 #include "ui/accessibility/ax_node_data.h"
13 #include "ui/accessibility/ax_tree_data.h" 16 #include "ui/accessibility/ax_tree_data.h"
14 17
15 namespace ui { 18 namespace ui {
16 19
17 // An AXTreeUpdate is a serialized representation of an atomic change 20 // An AXTreeUpdate is a serialized representation of an atomic change
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88 if (node_id_to_clear != 0) { 91 if (node_id_to_clear != 0) {
89 result += "AXTreeUpdate: clear node " + 92 result += "AXTreeUpdate: clear node " +
90 base::IntToString(node_id_to_clear) + "\n"; 93 base::IntToString(node_id_to_clear) + "\n";
91 } 94 }
92 95
93 // The challenge here is that we want to indent the nodes being updated 96 // The challenge here is that we want to indent the nodes being updated
94 // so that parent/child relationships are clear, but we don't have access 97 // so that parent/child relationships are clear, but we don't have access
95 // to the rest of the tree for context, so we have to try to show the 98 // to the rest of the tree for context, so we have to try to show the
96 // relative indentation of child nodes in this update relative to their 99 // relative indentation of child nodes in this update relative to their
97 // parents. 100 // parents.
98 base::hash_map<int32, int> id_to_indentation; 101 base::hash_map<int32_t, int> id_to_indentation;
99 for (size_t i = 0; i < nodes.size(); ++i) { 102 for (size_t i = 0; i < nodes.size(); ++i) {
100 int indent = id_to_indentation[nodes[i].id]; 103 int indent = id_to_indentation[nodes[i].id];
101 result += std::string(2 * indent, ' '); 104 result += std::string(2 * indent, ' ');
102 result += nodes[i].ToString() + "\n"; 105 result += nodes[i].ToString() + "\n";
103 for (size_t j = 0; j < nodes[i].child_ids.size(); ++j) 106 for (size_t j = 0; j < nodes[i].child_ids.size(); ++j)
104 id_to_indentation[nodes[i].child_ids[j]] = indent + 1; 107 id_to_indentation[nodes[i].child_ids[j]] = indent + 1;
105 } 108 }
106 109
107 return result; 110 return result;
108 } 111 }
109 112
110 } // namespace ui 113 } // namespace ui
111 114
112 #endif // UI_ACCESSIBILITY_AX_TREE_UPDATE_H_ 115 #endif // UI_ACCESSIBILITY_AX_TREE_UPDATE_H_
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