chrome/common/extensions/api/accessibility_private.json

   1 // Copyright 2014 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 [
   6   {
   7     "namespace": "accessibilityPrivate",
   8     "compiler_options": {
   9       "implemented_in": "chrome/browser/accessibility/accessibility_extension_api.h"
  10     },
  11     "description": "none",
  12     "types": [
  13       {
  14         "id": "AlertInfo",
  15         "type": "object",
  16         "description": "Information about an alert",
  17         "properties": {
  18           "message": {
  19             "type": "string",
  20             "description": "The message the alert is showing."
  21           }
  22         }
  23       },
  24       {
  25         "id": "ScreenRect",
  26         "type": "object",
  27         "description": "Bounding rectangle in global screen coordinates.",
  28         "properties": {
  29           "left": {"type": "integer", "description": "Left coordinate in global screen coordinates."},
  30           "top": {"type": "integer", "description": "Top coordinate in global screen coordinates."},
  31           "width": {"type": "integer", "description": "Width in pixels."},
  32           "height": {"type": "integer", "description": "Height in pixels."}
  33         }
  34       }
  35     ],
  36     "functions": [
  37       {
  38         "name": "setNativeAccessibilityEnabled",
  39         "type": "function",
  40         "description": "Enables or disables native accessibility support. Once disabled, it is up to the calling extension to provide accessibility for web contents.",
  41         "parameters": [
  42           {
  43             "type": "boolean",
  44             "name": "enabled",
  45             "description": "True if native accessibility support should be enabled."
  46           }
  47         ]
  48       },
  49       {
  50         "name": "setFocusRing",
  51         "type": "function",
  52         "description": "Set the bounds of the accessibility focus ring.",
  53         "parameters": [
  54           {
  55             "name": "rects",
  56             "type": "array",
  57             "items": { "$ref": "ScreenRect" },
  58             "description": "Array of rectangles to draw the accessibility focus ring around."
  59           }
  60         ]
  61       }
  62     ],
  63     "events": [
  64       {
  65         "name": "onIntroduceChromeVox",
  66         "type": "function",
  67         "description": "Fired whenever ChromeVox should output introduction."
  68       }
  69     ]
  70   }
  71 ]