fs_redaction.h

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#ifndef FS_REDACTION_H_
#define FS_REDACTION_H_

#include "common/fs_common.h"
#include "pdf/fs_pdfdoc.h"
#include "pdf/fs_pdfpage.h"
#include "pdf/annots/fs_annot.h"

namespace foxit {
namespace addon {
class ApplyRedactionCallback {
 public:
  virtual void Release() = 0;
  
  virtual bool NeedToGenerateStreamFile() = 0;
};

class Redaction FS_FINAL : public Base {
 public:
  explicit Redaction(const pdf::PDFDoc& document);

  Redaction(const Redaction& other);

  // 强烈建议用户不要使用此方法；否则可能会出现未知情况。
  explicit Redaction(FS_HANDLE handle);
  ~Redaction();

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

  bool IsEmpty() const;

  pdf::annots::Redact MarkRedactAnnot(const pdf::PDFPage& page, const RectFArray& rects);

  void EnableFileStream(const WString& temp_directory_path, ApplyRedactionCallback* apply_redaction_callback);

  bool Apply();

  common::Progressive StartApply(common::PauseCallback* pause = NULL);
};
}  // namespace addon
}  // namespace foxit

#endif  // FS_REDACTION_H_