ppapi/thunk/ppb_widget_dev_thunk.cc

// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// From dev/ppb_widget_dev.idl modified Mon May  6 10:11:29 2013.

#include "ppapi/c/dev/ppb_widget_dev.h"
#include "ppapi/c/pp_errors.h"
#include "ppapi/shared_impl/tracked_callback.h"
#include "ppapi/thunk/enter.h"
#include "ppapi/thunk/ppapi_thunk_export.h"
#include "ppapi/thunk/ppb_widget_api.h"

namespace ppapi {
namespace thunk {

namespace {

PP_Bool IsWidget(PP_Resource resource) {
  VLOG(4) << "PPB_Widget_Dev::IsWidget()";
  EnterResource<PPB_Widget_API> enter(resource, false);
  return PP_FromBool(enter.succeeded());
}

PP_Bool Paint(PP_Resource widget,
              const struct PP_Rect* rect,
              PP_Resource image) {
  VLOG(4) << "PPB_Widget_Dev::Paint()";
  EnterResource<PPB_Widget_API> enter(widget, false);
  if (enter.failed())
    return PP_FALSE;
  return enter.object()->Paint(rect, image);
}

PP_Bool HandleEvent(PP_Resource widget, PP_Resource input_event) {
  VLOG(4) << "PPB_Widget_Dev::HandleEvent()";
  EnterResource<PPB_Widget_API> enter(widget, false);
  if (enter.failed())
    return PP_FALSE;
  return enter.object()->HandleEvent(input_event);
}

PP_Bool GetLocation(PP_Resource widget, struct PP_Rect* location) {
  VLOG(4) << "PPB_Widget_Dev::GetLocation()";
  EnterResource<PPB_Widget_API> enter(widget, false);
  if (enter.failed())
    return PP_FALSE;
  return enter.object()->GetLocation(location);
}

void SetLocation(PP_Resource widget, const struct PP_Rect* location) {
  VLOG(4) << "PPB_Widget_Dev::SetLocation()";
  EnterResource<PPB_Widget_API> enter(widget, false);
  if (enter.failed())
    return;
  enter.object()->SetLocation(location);
}

void SetScale(PP_Resource widget, float scale) {
  VLOG(4) << "PPB_Widget_Dev::SetScale()";
  EnterResource<PPB_Widget_API> enter(widget, false);
  if (enter.failed())
    return;
  enter.object()->SetScale(scale);
}

const PPB_Widget_Dev_0_3 g_ppb_widget_dev_thunk_0_3 = {&IsWidget,
                                                       &Paint,
                                                       &HandleEvent,
                                                       &GetLocation,
                                                       &SetLocation};

const PPB_Widget_Dev_0_4 g_ppb_widget_dev_thunk_0_4 =
    {&IsWidget, &Paint, &HandleEvent, &GetLocation, &SetLocation, &SetScale};

}  // namespace

PPAPI_THUNK_EXPORT const PPB_Widget_Dev_0_3* GetPPB_Widget_Dev_0_3_Thunk() {
  return &g_ppb_widget_dev_thunk_0_3;
}

PPAPI_THUNK_EXPORT const PPB_Widget_Dev_0_4* GetPPB_Widget_Dev_0_4_Thunk() {
  return &g_ppb_widget_dev_thunk_0_4;
}

}  // namespace thunk
}  // namespace ppapi