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 3 // found in the LICENSE file. 4 5 #ifndef UI_ACCESSIBILITY_AX_NODE_DATA_H_ 6 #define UI_ACCESSIBILITY_AX_NODE_DATA_H_ 7 8 #include <map> 9 #include <string> 10 #include <vector> 11 12 #include "base/strings/string16.h" 13 #include "base/strings/string_split.h" 14 #include "ui/accessibility/ax_enums.h" 15 #include "ui/accessibility/ax_export.h" 16 #include "ui/gfx/rect.h" 17 18 namespace ui { 19 20 // A compact representation of the accessibility information for a 21 // single web object, in a form that can be serialized and sent from 22 // one process to another. 23 struct AX_EXPORT AXNodeData { 24 AXNodeData(); 25 virtual ~AXNodeData(); 26 27 void AddStringAttribute(AXStringAttribute attribute, 28 const std::string& value); 29 void AddIntAttribute(AXIntAttribute attribute, int value); 30 void AddFloatAttribute(AXFloatAttribute attribute, float value); 31 void AddBoolAttribute(AXBoolAttribute attribute, bool value); 32 void AddIntListAttribute(AXIntListAttribute attribute, 33 const std::vector<int32>& value); 34 35 // Convenience functions, mainly for writing unit tests. 36 // Equivalent to AddStringAttribute(ATTR_NAME, name). 37 void SetName(std::string name); 38 // Equivalent to AddStringAttribute(ATTR_VALUE, value). 39 void SetValue(std::string value); 40 41 // Return a string representation of this data, for debugging. 42 std::string ToString() const; 43 44 // This is a simple serializable struct. All member variables should be 45 // public and copyable. 46 int32 id; 47 AXRole role; 48 uint32 state; 49 gfx::Rect location; 50 std::vector<std::pair<AXStringAttribute, std::string> > string_attributes; 51 std::vector<std::pair<AXIntAttribute, int32> > int_attributes; 52 std::vector<std::pair<AXFloatAttribute, float> > float_attributes; 53 std::vector<std::pair<AXBoolAttribute, bool> > bool_attributes; 54 std::vector<std::pair<AXIntListAttribute, std::vector<int32> > > 55 intlist_attributes; 56 base::StringPairs html_attributes; 57 std::vector<int32> child_ids; 58 }; 59 60 } // namespace ui 61 62 #endif // UI_ACCESSIBILITY_AX_NODE_DATA_H_ 63