content/common/accessibility_messages.h - Issue 125763003: Refactor content/renderer/accessibility to use AXTreeSerializer (re-land).

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Issue 125763003: Refactor content/renderer/accessibility to use AXTreeSerializer (re-land). (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Fix memory leaks Created 6 years, 8 months ago

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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.	1 // Copyright (c) 2012 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 // IPC messages for accessibility.	5 // IPC messages for accessibility.

6 // Multiply-included message file, hence no include guard.	6 // Multiply-included message file, hence no include guard.

7	7

8 #include "base/basictypes.h"	8 #include "base/basictypes.h"

9 #include "content/common/content_export.h"	9 #include "content/common/content_export.h"

10 #include "content/common/view_message_enums.h"	10 #include "content/common/view_message_enums.h"

11 #include "content/public/common/common_param_traits.h"	11 #include "content/public/common/common_param_traits.h"

12 #include "ipc/ipc_message_macros.h"	12 #include "ipc/ipc_message_macros.h"

13 #include "ipc/ipc_message_utils.h"	13 #include "ipc/ipc_message_utils.h"

14 #include "ipc/ipc_param_traits.h"	14 #include "ipc/ipc_param_traits.h"

15 #include "ipc/param_traits_macros.h"	15 #include "ipc/param_traits_macros.h"

16 #include "third_party/WebKit/public/web/WebAXEnums.h"	16 #include "third_party/WebKit/public/web/WebAXEnums.h"

17 #include "ui/accessibility/ax_node_data.h"	17 #include "ui/accessibility/ax_node_data.h"

	18 #include "ui/accessibility/ax_tree_update.h"

18	19

19 #undef IPC_MESSAGE_EXPORT	20 #undef IPC_MESSAGE_EXPORT

20 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT	21 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT

21	22

22 #define IPC_MESSAGE_START AccessibilityMsgStart	23 #define IPC_MESSAGE_START AccessibilityMsgStart

23	24

24 IPC_ENUM_TRAITS_MAX_VALUE(ui::AXEvent, ui::AX_EVENT_LAST)	25 IPC_ENUM_TRAITS_MAX_VALUE(ui::AXEvent, ui::AX_EVENT_LAST)

25 IPC_ENUM_TRAITS_MAX_VALUE(ui::AXRole, ui::AX_ROLE_LAST)	26 IPC_ENUM_TRAITS_MAX_VALUE(ui::AXRole, ui::AX_ROLE_LAST)

26	27

27 IPC_ENUM_TRAITS_MAX_VALUE(ui::AXBoolAttribute, ui::AX_BOOL_ATTRIBUTE_LAST)	28 IPC_ENUM_TRAITS_MAX_VALUE(ui::AXBoolAttribute, ui::AX_BOOL_ATTRIBUTE_LAST)

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38 IPC_STRUCT_TRAITS_MEMBER(location)	39 IPC_STRUCT_TRAITS_MEMBER(location)

39 IPC_STRUCT_TRAITS_MEMBER(string_attributes)	40 IPC_STRUCT_TRAITS_MEMBER(string_attributes)

40 IPC_STRUCT_TRAITS_MEMBER(int_attributes)	41 IPC_STRUCT_TRAITS_MEMBER(int_attributes)

41 IPC_STRUCT_TRAITS_MEMBER(float_attributes)	42 IPC_STRUCT_TRAITS_MEMBER(float_attributes)

42 IPC_STRUCT_TRAITS_MEMBER(bool_attributes)	43 IPC_STRUCT_TRAITS_MEMBER(bool_attributes)

43 IPC_STRUCT_TRAITS_MEMBER(intlist_attributes)	44 IPC_STRUCT_TRAITS_MEMBER(intlist_attributes)

44 IPC_STRUCT_TRAITS_MEMBER(html_attributes)	45 IPC_STRUCT_TRAITS_MEMBER(html_attributes)

45 IPC_STRUCT_TRAITS_MEMBER(child_ids)	46 IPC_STRUCT_TRAITS_MEMBER(child_ids)

46 IPC_STRUCT_TRAITS_END()	47 IPC_STRUCT_TRAITS_END()

47	48

	49 IPC_STRUCT_TRAITS_BEGIN(ui::AXTreeUpdate)

	50 IPC_STRUCT_TRAITS_MEMBER(node_id_to_clear)

	51 IPC_STRUCT_TRAITS_MEMBER(nodes)

	52 IPC_STRUCT_TRAITS_END()

	53

48 IPC_STRUCT_BEGIN(AccessibilityHostMsg_EventParams)	54 IPC_STRUCT_BEGIN(AccessibilityHostMsg_EventParams)

49 // Vector of nodes in the tree that need to be updated before	55 // The tree update.

50 // sending the event.	56 IPC_STRUCT_MEMBER(ui::AXTreeUpdate, update)

51 IPC_STRUCT_MEMBER(std::vector<ui::AXNodeData>, nodes)

52	57

53 // Type of event.	58 // Type of event.

54 IPC_STRUCT_MEMBER(ui::AXEvent, event_type)	59 IPC_STRUCT_MEMBER(ui::AXEvent, event_type)

55	60

56 // ID of the node that the event applies to.	61 // ID of the node that the event applies to.

57 IPC_STRUCT_MEMBER(int, id)	62 IPC_STRUCT_MEMBER(int, id)

58 IPC_STRUCT_END()	63 IPC_STRUCT_END()

59	64

60 IPC_STRUCT_BEGIN(AccessibilityHostMsg_LocationChangeParams)	65 IPC_STRUCT_BEGIN(AccessibilityHostMsg_LocationChangeParams)

61 // ID of the object whose location is changing.	66 // ID of the object whose location is changing.

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113 // Sent to notify the browser about renderer accessibility events.	118 // Sent to notify the browser about renderer accessibility events.

114 // The browser responds with a AccessibilityMsg_Events_ACK.	119 // The browser responds with a AccessibilityMsg_Events_ACK.

115 IPC_MESSAGE_ROUTED1(	120 IPC_MESSAGE_ROUTED1(

116 AccessibilityHostMsg_Events,	121 AccessibilityHostMsg_Events,

117 std::vector<AccessibilityHostMsg_EventParams>)	122 std::vector<AccessibilityHostMsg_EventParams>)

118	123

119 // Sent to update the browser of the location of accessibility objects.	124 // Sent to update the browser of the location of accessibility objects.

120 IPC_MESSAGE_ROUTED1(	125 IPC_MESSAGE_ROUTED1(

121 AccessibilityHostMsg_LocationChanges,	126 AccessibilityHostMsg_LocationChanges,

122 std::vector<AccessibilityHostMsg_LocationChangeParams>)	127 std::vector<AccessibilityHostMsg_LocationChangeParams>)

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