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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef PPAPI_SHARED_IMPL_PPB_VIEW_SHARED_H_
#define PPAPI_SHARED_IMPL_PPB_VIEW_SHARED_H_
#include "base/compiler_specific.h"
#include "ppapi/c/pp_rect.h"
#include "ppapi/c/pp_size.h"
#include "ppapi/shared_impl/resource.h"
#include "ppapi/thunk/ppb_view_api.h"
namespace ppapi {
// If you add to this struct, be sure to update the serialization in
// ppapi_messages.h.
struct PPAPI_SHARED_EXPORT ViewData {
ViewData();
~ViewData();
bool Equals(const ViewData& other) const;
PP_Rect rect;
bool is_fullscreen;
bool is_page_visible;
PP_Rect clip_rect;
float device_scale;
float css_scale;
PP_Point scroll_offset;
};
class PPAPI_SHARED_EXPORT PPB_View_Shared : public Resource,
public thunk::PPB_View_API {
public:
PPB_View_Shared(ResourceObjectType type,
PP_Instance instance,
const ViewData& data);
PPB_View_Shared(const PPB_View_Shared&) = delete;
PPB_View_Shared& operator=(const PPB_View_Shared&) = delete;
~PPB_View_Shared() override;
// Resource overrides.
thunk::PPB_View_API* AsPPB_View_API() override;
// PPB_View_API implementation.
const ViewData& GetData() const override;
PP_Bool GetRect(PP_Rect* viewport) const override;
PP_Bool IsFullscreen() const override;
PP_Bool IsVisible() const override;
PP_Bool IsPageVisible() const override;
PP_Bool GetClipRect(PP_Rect* clip) const override;
float GetDeviceScale() const override;
float GetCSSScale() const override;
PP_Bool GetScrollOffset(PP_Point* scroll_offset) const override;
private:
ViewData data_;
};
} // namespace ppapi
#endif // PPAPI_SHARED_IMPL_PPB_VIEW_SHARED_H_
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