chrome/browser/resources/print_preview/settings/dpi_settings.js

   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 cr.define('print_preview', function() {
   6   'use strict';
   7
   8   /**
   9    * Encapsulates all settings and logic related to the DPI selection UI.
  10    * @param {!print_preview.ticket_items.Dpi} ticketItem Used to read and write
  11    *     the DPI ticket item.
  12    * @constructor
  13    * @extends {print_preview.SettingsSectionSelect}
  14    */
  15   function DpiSettings(ticketItem) {
  16     print_preview.SettingsSectionSelect.call(this, ticketItem);
  17   };
  18
  19   DpiSettings.prototype = {
  20     __proto__: print_preview.SettingsSectionSelect.prototype,
  21
  22     /** @override */
  23     getDefaultDisplayName_: function(option) {
  24       var hDpi = option.horizontal_dpi || 0;
  25       var vDpi = option.vertical_dpi || 0;
  26       if (hDpi > 0 && vDpi > 0 && hDpi != vDpi)
  27         return loadTimeData.getStringF('nonIsotropicDpiItemLabel', hDpi, vDpi);
  28       return loadTimeData.getStringF('dpiItemLabel', hDpi || vDpi);
  29     }
  30   };
  31
  32   // Export
  33   return {
  34     DpiSettings: DpiSettings
  35   };
  36 });