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      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 /* From ppb_fullscreen.idl modified Wed Dec 21 19:08:34 2011. */
      7 
      8 #ifndef PPAPI_C_PPB_FULLSCREEN_H_
      9 #define PPAPI_C_PPB_FULLSCREEN_H_
     10 
     11 #include "ppapi/c/pp_bool.h"
     12 #include "ppapi/c/pp_instance.h"
     13 #include "ppapi/c/pp_macros.h"
     14 #include "ppapi/c/pp_size.h"
     15 #include "ppapi/c/pp_stdint.h"
     16 
     17 #define PPB_FULLSCREEN_INTERFACE_1_0 "PPB_Fullscreen;1.0"
     18 #define PPB_FULLSCREEN_INTERFACE PPB_FULLSCREEN_INTERFACE_1_0
     19 
     20 /**
     21  * @file
     22  * This file defines the <code>PPB_Fullscreen</code> interface for
     23  * handling transitions of a module instance to and from fullscreen mode.
     24  */
     25 
     26 
     27 /**
     28  * @addtogroup Interfaces
     29  * @{
     30  */
     31 /**
     32  * The <code>PPB_Fullscreen</code> interface is implemented by the browser.
     33  * This interface provides a way of checking the current screen mode and
     34  * toggling fullscreen mode.
     35  */
     36 struct PPB_Fullscreen_1_0 {
     37   /**
     38    * IsFullscreen() checks whether the module instance is currently in
     39    * fullscreen mode.
     40    *
     41    * @param[in] instance A <code>PP_Instance</code> identifying one instance
     42    * of a module.
     43    *
     44    * @return <code>PP_TRUE</code> if the module instance is in fullscreen mode,
     45    * <code>PP_FALSE</code> if the module instance is not in fullscreen mode.
     46    */
     47   PP_Bool (*IsFullscreen)(PP_Instance instance);
     48   /**
     49    * SetFullscreen() switches the module instance to and from fullscreen
     50    * mode.
     51    *
     52    * The transition to and from fullscreen mode is asynchronous. During the
     53    * transition, IsFullscreen() will return the previous value and
     54    * no 2D or 3D device can be bound. The transition ends at DidChangeView()
     55    * when IsFullscreen() returns the new value. You might receive other
     56    * DidChangeView() calls while in transition.
     57    *
     58    * The transition to fullscreen mode can only occur while the browser is
     59    * processing a user gesture, even if <code>PP_TRUE</code> is returned.
     60    *
     61    * @param[in] instance A <code>PP_Instance</code> identifying one instance
     62    * of a module.
     63    * @param[in] fullscreen <code>PP_TRUE</code> to enter fullscreen mode, or
     64    * <code>PP_FALSE</code> to exit fullscreen mode.
     65    *
     66    * @return <code>PP_TRUE</code> on success or <code>PP_FALSE</code> on
     67    * failure.
     68    */
     69   PP_Bool (*SetFullscreen)(PP_Instance instance, PP_Bool fullscreen);
     70   /**
     71    * GetScreenSize() gets the size of the screen in pixels. The module instance
     72    * will be resized to this size when SetFullscreen() is called to enter
     73    * fullscreen mode.
     74    *
     75    * @param[in] instance A <code>PP_Instance</code> identifying one instance
     76    * of a module.
     77    * @param[out] size The size of the entire screen in pixels.
     78    *
     79    * @return <code>PP_TRUE</code> on success or <code>PP_FALSE</code> on
     80    * failure.
     81    */
     82   PP_Bool (*GetScreenSize)(PP_Instance instance, struct PP_Size* size);
     83 };
     84 
     85 typedef struct PPB_Fullscreen_1_0 PPB_Fullscreen;
     86 /**
     87  * @}
     88  */
     89 
     90 #endif  /* PPAPI_C_PPB_FULLSCREEN_H_ */
     91 
     92