cpdf_defaultappearance.h

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// Copyright 2016 The PDFium Authors
// 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_FPDFDOC_CPDF_DEFAULTAPPEARANCE_H_
#define CORE_FPDFDOC_CPDF_DEFAULTAPPEARANCE_H_
 
#include "core/fxcrt/bytestring.h"
#include "core/fxge/cfx_color.h"
#include "third_party/abseil-cpp/absl/types/optional.h"
 
class CPDF_SimpleParser;
 
class CPDF_DefaultAppearance {
 public:
  CPDF_DefaultAppearance();
  explicit CPDF_DefaultAppearance(const ByteString& csDA);
  CPDF_DefaultAppearance(const CPDF_DefaultAppearance& cDA);
  ~CPDF_DefaultAppearance();
 
  absl::optional<ByteString> GetFont(float* fFontSize) const;
 
  absl::optional<CFX_Color> GetColor() const;
  absl::optional<CFX_Color::TypeAndARGB> GetColorARGB() const;
 
  static bool FindTagParamFromStartForTesting(CPDF_SimpleParser* parser,
                                              ByteStringView token,
                                              int nParams);
 
 private:
  const ByteString m_csDA;
};
 
#endif  // CORE_FPDFDOC_CPDF_DEFAULTAPPEARANCE_H_