1 // Copyright 2014 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef CORE_FPDFTEXT_CPDF_LINKEXTRACT_H_ 8 #define CORE_FPDFTEXT_CPDF_LINKEXTRACT_H_ 9 10 #include <vector> 11 12 #include "core/fxcrt/fx_basic.h" 13 #include "core/fxcrt/fx_coordinates.h" 14 #include "core/fxcrt/fx_string.h" 15 #include "core/fxcrt/fx_system.h" 16 17 class CPDF_TextPage; 18 19 class CPDF_LinkExtract { 20 public: 21 explicit CPDF_LinkExtract(const CPDF_TextPage* pTextPage); 22 ~CPDF_LinkExtract(); 23 24 void ExtractLinks(); CountLinks()25 size_t CountLinks() const { return m_LinkArray.size(); } 26 CFX_WideString GetURL(size_t index) const; 27 std::vector<CFX_FloatRect> GetRects(size_t index) const; 28 29 protected: 30 void ParseLink(); 31 bool CheckWebLink(CFX_WideString& str); 32 bool CheckMailLink(CFX_WideString& str); 33 34 private: 35 struct Link { 36 int m_Start; 37 int m_Count; 38 CFX_WideString m_strUrl; 39 }; 40 41 const CPDF_TextPage* const m_pTextPage; 42 CFX_WideString m_strPageText; 43 std::vector<Link> m_LinkArray; 44 }; 45 46 #endif // CORE_FPDFTEXT_CPDF_LINKEXTRACT_H_ 47