| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| [ |
| { |
| "namespace":"wallpaper", |
| "compiler_options": { |
| "implemented_in": "chrome/browser/chromeos/extensions/wallpaper_api.h" |
| }, |
| "description": "Use the <code>chrome.wallpaper</code> API to change the ChromeOS wallpaper.", |
| "types": |
| [ |
| { |
| "id": "WallpaperLayout", |
| "type": "string", |
| "enum": [ "STRETCH", "CENTER", "CENTER_CROPPED" ], |
| "description": "The supported wallpaper layouts." |
| } |
| ], |
| "functions": [ |
| { |
| "name": "setWallpaper", |
| "type": "function", |
| "description": "Sets wallpaper to the image at <em>url</em> or <em>wallpaperData</em> with the specified <em>layout</em>", |
| "parameters": [ |
| { |
| "name": "details", |
| "type": "object", |
| "properties": { |
| "data": { |
| "type": "binary", |
| "optional": true, |
| "description": "The jpeg or png encoded wallpaper image as an ArrayBuffer." |
| }, |
| "url": { |
| "type": "string", |
| "optional": true, |
| "description": "The URL of the wallpaper to be set (can be relative)." |
| }, |
| "layout": { |
| "$ref": "WallpaperLayout", |
| "description": "The supported wallpaper layouts." |
| }, |
| "filename": { |
| "type": "string", |
| "description": "The file name of the saved wallpaper." |
| }, |
| "thumbnail": { |
| "type": "boolean", |
| "optional": true, |
| "description": "True if a 128x60 thumbnail should be generated. Layout and ratio are not supported yet." |
| } |
| } |
| }, |
| { |
| "type": "function", |
| "name": "callback", |
| "parameters": [ |
| { |
| "type": "binary", |
| "optional": true, |
| "name": "thumbnail", |
| "description": "The jpeg encoded wallpaper thumbnail. It is generated by resizing the wallpaper to 128x60." |
| } |
| ] |
| } |
| ] |
| } |
| ] |
| } |
| ] |
| |
