content/renderer/accessibility/blink_ax_enum_conversion.h

   1 // Copyright (c) 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 CONTENT_RENDERER_ACCESSIBILITY_BLINK_AX_ENUM_CONVERSION_H_
   6 #define CONTENT_RENDERER_ACCESSIBILITY_BLINK_AX_ENUM_CONVERSION_H_
   7
   8 #include "third_party/WebKit/public/web/WebAXObject.h"
   9 #include "ui/accessibility/ax_enums.h"
  10
  11 namespace content {
  12
  13 // Convert a Blink WebAXRole to an AXRole defined in ui/accessibility.
  14 ui::AXRole AXRoleFromBlink(blink::WebAXRole role);
  15
  16 // Convert a Blink WebAXEvent to an AXEvent defined in ui/accessibility.
  17 ui::AXEvent AXEventFromBlink(blink::WebAXEvent event);
  18
  19 // Provides a conversion between the WebAXObject state
  20 // accessors and a state bitmask stored in an AXNodeData.
  21 // (Note that some rare states are sent as boolean attributes
  22 // in AXNodeData instead.)
  23 uint32 AXStateFromBlink(const blink::WebAXObject& o);
  24
  25 // Convert a Blink WebAXTextDirection to an AXTextDirection defined in
  26 // ui/accessibility.
  27 ui::AXTextDirection AXTextDirectionFromBlink(
  28     blink::WebAXTextDirection text_direction);
  29
  30 // Convert a Blink WebAXInvalidState to an AXInvalidState defined in
  31 // ui/accessibility.
  32 ui::AXInvalidState AXInvalidStateFromBlink(
  33     blink::WebAXInvalidState invalid_state);
  34
  35 // Convert a Blink WebAXSortDirection to an AXSortDirection defined in
  36 // ui/accessibility.
  37 ui::AXSortDirection AXSortDirectionFromBlink(
  38     blink::WebAXSortDirection sort_direction);
  39
  40 }  // namespace content
  41
  42 #endif  // CONTENT_RENDERER_ACCESSIBILITY_BLINK_AX_ENUM_CONVERSION_H_