chrome/browser/resources/print_preview/data/ticket_items/selection_only.js

   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
   3 // found in the LICENSE file.
   4
   5 cr.define('print_preview.ticket_items', function() {
   6   'use strict';
   7
   8   /**
   9    * Ticket item whose value is a {@code boolean} that represents whether to
  10    * print selection only.
  11    * @param {!print_preview.DocumentInfo} documentInfo Information about the
  12    *     document to print.
  13    * @constructor
  14    * @extends {print_preview.ticket_items.TicketItem}
  15    */
  16   function SelectionOnly(documentInfo) {
  17     print_preview.ticket_items.TicketItem.call(
  18         this,
  19         null /*appState*/,
  20         null /*field*/,
  21         null /*destinationStore*/,
  22         documentInfo);
  23   };
  24
  25   SelectionOnly.prototype = {
  26     __proto__: print_preview.ticket_items.TicketItem.prototype,
  27
  28     /** @override */
  29     wouldValueBeValid: function(value) {
  30       return true;
  31     },
  32
  33     /** @override */
  34     isCapabilityAvailable: function() {
  35       return this.getDocumentInfoInternal().isModifiable &&
  36              this.getDocumentInfoInternal().hasSelection;
  37     },
  38
  39     /** @override */
  40     getDefaultValueInternal: function() {
  41       return false;
  42     },
  43
  44     /** @override */
  45     getCapabilityNotAvailableValueInternal: function() {
  46       return false;
  47     }
  48   };
  49
  50   // Export
  51   return {
  52     SelectionOnly: SelectionOnly
  53   };
  54 });