ppapi/api/dev/ppb_zoom_dev.idl

   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
   6 /**
   7  * Implementation of the Zoom interface.
   8  */
   9
  10 [generate_thunk]
  11
  12 label Chrome {
  13   M14 = 0.2
  14 };
  15
  16 /**
  17  * Zoom interface should only apply to those full-page "plugin-document".
  18  */
  19 interface PPB_Zoom_Dev {
  20   /**
  21    * Informs the browser about the new zoom factor for the plugin (see
  22    * ppp_zoom_dev.h for a description of zoom factor). The plugin should only
  23    * call this function if the zoom change was triggered by the browser, it's
  24    * only needed in case a plugin can update its own zoom, say because of its
  25    * own UI.
  26    */
  27   void ZoomChanged([in] PP_Instance instance,
  28                    [in] double_t factor);
  29   /**
  30    * Sets the minimum and maximum zoom factors.
  31    */
  32   void ZoomLimitsChanged([in] PP_Instance instance,
  33                          [in] double_t minimum_factor,
  34                          [in] double_t maximum_factor);
  35 };
  36