| // Copyright 2014 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #ifndef CORE_FPDFTEXT_CPDF_LINKEXTRACT_H_ |
| #define CORE_FPDFTEXT_CPDF_LINKEXTRACT_H_ |
| |
| #include <vector> |
| |
| #include "core/fxcrt/fx_coordinates.h" |
| #include "core/fxcrt/fx_string.h" |
| #include "core/fxcrt/fx_system.h" |
| #include "core/fxcrt/unowned_ptr.h" |
| |
| class CPDF_TextPage; |
| |
| class CPDF_LinkExtract { |
| public: |
| explicit CPDF_LinkExtract(const CPDF_TextPage* pTextPage); |
| ~CPDF_LinkExtract(); |
| |
| void ExtractLinks(); |
| size_t CountLinks() const { return m_LinkArray.size(); } |
| WideString GetURL(size_t index) const; |
| std::vector<CFX_FloatRect> GetRects(size_t index) const; |
| bool GetTextRange(size_t index, int* start_char_index, int* char_count) const; |
| |
| protected: |
| bool CheckWebLink(WideString* str, int32_t* nStart, int32_t* nCount); |
| bool CheckMailLink(WideString* str); |
| |
| private: |
| struct Link { |
| int m_Start; |
| int m_Count; |
| WideString m_strUrl; |
| }; |
| |
| UnownedPtr<const CPDF_TextPage> const m_pTextPage; |
| std::vector<Link> m_LinkArray; |
| }; |
| |
| #endif // CORE_FPDFTEXT_CPDF_LINKEXTRACT_H_ |