fs_tabordermgr.h

浏览该文件的文档.

#ifndef FS_TABORDERMGR_H_
#define FS_TABORDERMGR_H_

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

namespace foxit {
namespace pdf {
class TabOrderMgr FS_FINAL : public Base {
 public:
  typedef enum _OrderType {
    e_None = 0x0000,
    e_Row = 0x0001,
    e_Column = 0x0002,
    e_Structure = 0x0003
  } OrderType;
  
  explicit TabOrderMgr(const PDFPage& page);

  TabOrderMgr(const TabOrderMgr& other);
  TabOrderMgr& operator = (const TabOrderMgr& other);

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

  bool IsEmpty() const;
  ~TabOrderMgr();

  void Reload();

  OrderType GetOrderType() const;

  void SetOrderType(OrderType order_type);

  annots::Annot GetFirstAnnot();

  annots::Annot GetLastAnnot();

  annots::Annot GetNextAnnot(const annots::Annot& annot);

  annots::Annot GetPrevAnnot(const annots::Annot& annot);

  bool AdjustStructureOrder(const annots::AnnotArray& annot_array);

  // User is strongly recommended NOT to use this method; otherwise unknown situation may occur.
  explicit TabOrderMgr(FS_HANDLE handle =  NULL);
};
}  // namespace pdf
}  // namespace foxit
#endif  // FS_TABORDERMGR_H_