fs_reflowpage.h

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#ifndef FS_REFLOWPAGE_H_
#define FS_REFLOWPAGE_H_

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

namespace foxit {
namespace pdf {
class PDFPage;

class ReflowPage FS_FINAL : public Base {
 public:
  typedef enum _Flags {
    e_Normal = 0x0,
    e_WithImage = 0x1,
    e_NoTruncate = 0x2
  } Flags;
  

  explicit ReflowPage(const PDFPage& page);

  ReflowPage(const ReflowPage& other);

  ReflowPage& operator = (const ReflowPage& other);
  bool operator == (const ReflowPage& other) const ;
  bool operator != (const ReflowPage& other) const ;
  ~ReflowPage();

  bool IsEmpty() const;
  void SetScreenSize(float width, float height);

  void SetScreenMargin(int left, int top, int right, int bottom);

  void SetZoom(int zoom);

  void SetParseFlags(uint32 flags);

  void SetLineSpace(float line_space);

  void SetImageScale(float image_scale);

  void SetTopSpace(float top_space);

  common::Progressive StartParse(common::PauseCallback* pause = NULL);

  float GetContentWidth() const;

  float GetContentHeight() const;

  Matrix GetDisplayMatrix(float offset_x, float offset_y,int width, int height,common::Rotation rotate) const;

  String GetFocusData(const Matrix& matrix, const PointF& point) const;

  PointF GetFocusPosition(const Matrix& matrix, const char* focus_data) const;

  bool IsParsed() const;

  // 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 ReflowPage(FS_HANDLE handle =  NULL);
};
}  // namespace pdf
}  // namespace foxit
#endif  // FS_REFLOWPAGE_H_