Home | History | Annotate | Download | only in thunk 
      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 // From ppb_view.idl modified Wed Apr 10 14:15:15 2013.
      6 
      7 #include "ppapi/c/pp_errors.h"
      8 #include "ppapi/c/ppb_view.h"
      9 #include "ppapi/shared_impl/tracked_callback.h"
     10 #include "ppapi/thunk/enter.h"
     11 #include "ppapi/thunk/ppb_instance_api.h"
     12 #include "ppapi/thunk/ppb_view_api.h"
     13 #include "ppapi/thunk/resource_creation_api.h"
     14 #include "ppapi/thunk/thunk.h"
     15 
     16 namespace ppapi {
     17 namespace thunk {
     18 
     19 namespace {
     20 
     21 PP_Bool IsView(PP_Resource resource) {
     22   VLOG(4) << "PPB_View::IsView()";
     23   EnterResource<PPB_View_API> enter(resource, false);
     24   return PP_FromBool(enter.succeeded());
     25 }
     26 
     27 PP_Bool GetRect(PP_Resource resource, struct PP_Rect* rect) {
     28   VLOG(4) << "PPB_View::GetRect()";
     29   EnterResource<PPB_View_API> enter(resource, true);
     30   if (enter.failed())
     31     return PP_FALSE;
     32   return enter.object()->GetRect(rect);
     33 }
     34 
     35 PP_Bool IsFullscreen(PP_Resource resource) {
     36   VLOG(4) << "PPB_View::IsFullscreen()";
     37   EnterResource<PPB_View_API> enter(resource, true);
     38   if (enter.failed())
     39     return PP_FALSE;
     40   return enter.object()->IsFullscreen();
     41 }
     42 
     43 PP_Bool IsVisible(PP_Resource resource) {
     44   VLOG(4) << "PPB_View::IsVisible()";
     45   EnterResource<PPB_View_API> enter(resource, true);
     46   if (enter.failed())
     47     return PP_FALSE;
     48   return enter.object()->IsVisible();
     49 }
     50 
     51 PP_Bool IsPageVisible(PP_Resource resource) {
     52   VLOG(4) << "PPB_View::IsPageVisible()";
     53   EnterResource<PPB_View_API> enter(resource, true);
     54   if (enter.failed())
     55     return PP_FALSE;
     56   return enter.object()->IsPageVisible();
     57 }
     58 
     59 PP_Bool GetClipRect(PP_Resource resource, struct PP_Rect* clip) {
     60   VLOG(4) << "PPB_View::GetClipRect()";
     61   EnterResource<PPB_View_API> enter(resource, true);
     62   if (enter.failed())
     63     return PP_FALSE;
     64   return enter.object()->GetClipRect(clip);
     65 }
     66 
     67 float GetDeviceScale(PP_Resource resource) {
     68   VLOG(4) << "PPB_View::GetDeviceScale()";
     69   EnterResource<PPB_View_API> enter(resource, true);
     70   if (enter.failed())
     71     return 0.0f;
     72   return enter.object()->GetDeviceScale();
     73 }
     74 
     75 float GetCSSScale(PP_Resource resource) {
     76   VLOG(4) << "PPB_View::GetCSSScale()";
     77   EnterResource<PPB_View_API> enter(resource, true);
     78   if (enter.failed())
     79     return 0.0f;
     80   return enter.object()->GetCSSScale();
     81 }
     82 
     83 const PPB_View_1_0 g_ppb_view_thunk_1_0 = {
     84   &IsView,
     85   &GetRect,
     86   &IsFullscreen,
     87   &IsVisible,
     88   &IsPageVisible,
     89   &GetClipRect
     90 };
     91 
     92 const PPB_View_1_1 g_ppb_view_thunk_1_1 = {
     93   &IsView,
     94   &GetRect,
     95   &IsFullscreen,
     96   &IsVisible,
     97   &IsPageVisible,
     98   &GetClipRect,
     99   &GetDeviceScale,
    100   &GetCSSScale
    101 };
    102 
    103 }  // namespace
    104 
    105 const PPB_View_1_0* GetPPB_View_1_0_Thunk() {
    106   return &g_ppb_view_thunk_1_0;
    107 }
    108 
    109 const PPB_View_1_1* GetPPB_View_1_1_Thunk() {
    110   return &g_ppb_view_thunk_1_1;
    111 }
    112 
    113 }  // namespace thunk
    114 }  // namespace ppapi
    115