| // 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. |
| |
| #include "ppapi/cpp/view.h" |
| |
| #include "ppapi/c/ppb_view.h" |
| #include "ppapi/cpp/module_impl.h" |
| |
| namespace pp { |
| |
| namespace { |
| |
| template <> const char* interface_name<PPB_View_1_0>() { |
| return PPB_VIEW_INTERFACE_1_0; |
| } |
| |
| template <> const char* interface_name<PPB_View_1_1>() { |
| return PPB_VIEW_INTERFACE_1_1; |
| } |
| |
| template <> const char* interface_name<PPB_View_1_2>() { |
| return PPB_VIEW_INTERFACE_1_2; |
| } |
| |
| } // namespace |
| |
| View::View() : Resource() { |
| } |
| |
| View::View(PP_Resource view_resource) : Resource(view_resource) { |
| } |
| |
| Rect View::GetRect() const { |
| PP_Rect out; |
| if (has_interface<PPB_View_1_2>()) { |
| if (PP_ToBool(get_interface<PPB_View_1_2>()->GetRect(pp_resource(), &out))) |
| return Rect(out); |
| } else if (has_interface<PPB_View_1_1>()) { |
| if (PP_ToBool(get_interface<PPB_View_1_1>()->GetRect(pp_resource(), &out))) |
| return Rect(out); |
| } else if (has_interface<PPB_View_1_0>()) { |
| if (PP_ToBool(get_interface<PPB_View_1_0>()->GetRect(pp_resource(), &out))) |
| return Rect(out); |
| } |
| return Rect(); |
| } |
| |
| bool View::IsFullscreen() const { |
| if (has_interface<PPB_View_1_2>()) { |
| return PP_ToBool(get_interface<PPB_View_1_2>()->IsFullscreen( |
| pp_resource())); |
| } else if (has_interface<PPB_View_1_1>()) { |
| return PP_ToBool(get_interface<PPB_View_1_1>()->IsFullscreen( |
| pp_resource())); |
| } else if (has_interface<PPB_View_1_0>()) { |
| return PP_ToBool(get_interface<PPB_View_1_0>()->IsFullscreen( |
| pp_resource())); |
| } |
| return false; |
| } |
| |
| bool View::IsVisible() const { |
| if (has_interface<PPB_View_1_2>()) |
| return PP_ToBool(get_interface<PPB_View_1_2>()->IsVisible(pp_resource())); |
| else if (has_interface<PPB_View_1_1>()) |
| return PP_ToBool(get_interface<PPB_View_1_1>()->IsVisible(pp_resource())); |
| else if (has_interface<PPB_View_1_0>()) |
| return PP_ToBool(get_interface<PPB_View_1_0>()->IsVisible(pp_resource())); |
| return false; |
| } |
| |
| bool View::IsPageVisible() const { |
| if (has_interface<PPB_View_1_2>()) { |
| return PP_ToBool(get_interface<PPB_View_1_2>()->IsPageVisible( |
| pp_resource())); |
| } else if (has_interface<PPB_View_1_1>()) { |
| return PP_ToBool(get_interface<PPB_View_1_1>()->IsPageVisible( |
| pp_resource())); |
| } else if (has_interface<PPB_View_1_0>()) { |
| return PP_ToBool(get_interface<PPB_View_1_0>()->IsPageVisible( |
| pp_resource())); |
| } |
| return true; |
| } |
| |
| Rect View::GetClipRect() const { |
| PP_Rect out; |
| if (has_interface<PPB_View_1_2>()) { |
| if (PP_ToBool(get_interface<PPB_View_1_2>()->GetClipRect(pp_resource(), |
| &out))) |
| return Rect(out); |
| } else if (has_interface<PPB_View_1_1>()) { |
| if (PP_ToBool(get_interface<PPB_View_1_1>()->GetClipRect(pp_resource(), |
| &out))) |
| return Rect(out); |
| } else if (has_interface<PPB_View_1_0>()) { |
| if (PP_ToBool(get_interface<PPB_View_1_0>()->GetClipRect(pp_resource(), |
| &out))) |
| return Rect(out); |
| } |
| return Rect(); |
| } |
| |
| float View::GetDeviceScale() const { |
| if (has_interface<PPB_View_1_2>()) |
| return get_interface<PPB_View_1_2>()->GetDeviceScale(pp_resource()); |
| else if (has_interface<PPB_View_1_1>()) |
| return get_interface<PPB_View_1_1>()->GetDeviceScale(pp_resource()); |
| return 1.0f; |
| } |
| |
| float View::GetCSSScale() const { |
| if (has_interface<PPB_View_1_2>()) |
| return get_interface<PPB_View_1_2>()->GetCSSScale(pp_resource()); |
| else if (has_interface<PPB_View_1_1>()) |
| return get_interface<PPB_View_1_1>()->GetCSSScale(pp_resource()); |
| return 1.0f; |
| } |
| |
| Point View::GetScrollOffset() const { |
| PP_Point out; |
| if (has_interface<PPB_View_1_2>()) { |
| if (PP_ToBool(get_interface<PPB_View_1_2>()->GetScrollOffset(pp_resource(), |
| &out))) { |
| return Point(out); |
| } |
| } |
| return Point(); |
| } |
| |
| } // namespace pp |