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// Copyright 2016 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef CORE_FPDFAPI_PAGE_CPDF_PATH_H_
#define CORE_FPDFAPI_PAGE_CPDF_PATH_H_
#include <vector>
#include "core/fxcrt/fx_system.h"
#include "core/fxcrt/shared_copy_on_write.h"
#include "core/fxge/cfx_defaultrenderdevice.h"
#include "core/fxge/cfx_pathdata.h"
#include "core/fxge/cfx_renderdevice.h"
class CPDF_Path {
public:
CPDF_Path();
CPDF_Path(const CPDF_Path& that);
~CPDF_Path();
void Emplace() { m_Ref.Emplace(); }
bool HasRef() const { return !!m_Ref; }
const std::vector<FX_PATHPOINT>& GetPoints() const;
void ClosePath();
CFX_PointF GetPoint(int index) const;
CFX_FloatRect GetBoundingBox() const;
CFX_FloatRect GetBoundingBox(float line_width, float miter_limit) const;
bool IsRect() const;
void Transform(const CFX_Matrix* pMatrix);
void Append(const CPDF_Path& other, const CFX_Matrix* pMatrix);
void Append(const CFX_PathData* pData, const CFX_Matrix* pMatrix);
// TODO(thestig): Switch to CFX_FloatRect.
void AppendRect(float left, float bottom, float right, float top);
void AppendPoint(const CFX_PointF& point, FXPT_TYPE type, bool close);
// TODO(tsepez): Remove when all access thru this class.
const CFX_PathData* GetObject() const { return m_Ref.GetObject(); }
private:
SharedCopyOnWrite<CFX_PathData> m_Ref;
};
#endif // CORE_FPDFAPI_PAGE_CPDF_PATH_H_
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