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// 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
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