fs_pdfattachments.h

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#ifndef FS_PDFATTACHMENTS_H_
#define FS_PDFATTACHMENTS_H_

#include "common/fs_common.h"
#include "pdf/fs_filespec.h"
#include "pdf/objects/fs_pdfnametree.h"

namespace foxit {
namespace pdf {
class Attachments FS_FINAL : public Base {
 public:
  explicit Attachments(const PDFDoc& doc, const objects::PDFNameTree& nametree = foxit::pdf::objects::PDFNameTree());
  ~Attachments();
  Attachments(const Attachments& other);
  Attachments& operator = (const Attachments& other);

  bool operator == (const Attachments& other) const;
  bool operator != (const Attachments& other) const;

  bool IsEmpty() const;

  int GetCount();

  WString GetKey(int index);

  FileSpec GetEmbeddedFile(const WString& key);

  bool SetEmbeddedFile(const WString& key, const FileSpec& file_spec);

  bool AddEmbeddedFile(const WString& key, const FileSpec& file_spec);

  bool AddFromFilePath(const WString& key, const wchar_t* file_path);

  bool RemoveEmbeddedFile(const WString& key);

  bool RemoveAllEmbeddedFiles();

  bool ExtractEmbeddedFileTo(const WString& key, const wchar_t* dst_file_path);

  objects::PDFNameTree GetNameTree() const;

  // 强烈建议用户不要使用此方法；否则可能发生未知情况。
  explicit Attachments(FS_HANDLE handle =  NULL);
};
}  // namespace pdf
}  // namespace foxit

#endif  // FS_PDFATTACHMENTS_H_