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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef PDF_PDFIUM_PDFIUM_PAGE_H_ | 5 #ifndef PDF_PDFIUM_PDFIUM_PAGE_H_ |
6 #define PDF_PDFIUM_PDFIUM_PAGE_H_ | 6 #define PDF_PDFIUM_PDFIUM_PAGE_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
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99 // empty vector otherwise. | 99 // empty vector otherwise. |
100 std::vector<int> GetLinks(pp::Rect text_area, | 100 std::vector<int> GetLinks(pp::Rect text_area, |
101 std::vector<LinkTarget>* targets); | 101 std::vector<LinkTarget>* targets); |
102 // Calculate the locations of any links on the page. | 102 // Calculate the locations of any links on the page. |
103 void CalculateLinks(); | 103 void CalculateLinks(); |
104 // Returns link type and target associated with a link. Returns | 104 // Returns link type and target associated with a link. Returns |
105 // NONSELECTABLE_AREA if link detection failed. | 105 // NONSELECTABLE_AREA if link detection failed. |
106 Area GetLinkTarget(FPDF_LINK link, LinkTarget* target) const; | 106 Area GetLinkTarget(FPDF_LINK link, LinkTarget* target) const; |
107 // Returns target associated with a destination. | 107 // Returns target associated with a destination. |
108 Area GetDestinationTarget(FPDF_DEST destination, LinkTarget* target) const; | 108 Area GetDestinationTarget(FPDF_DEST destination, LinkTarget* target) const; |
109 // Returns the text in the supplied box as a Value Node | |
110 base::Value* GetTextBoxAsValue(double page_height, double left, double top, | |
111 double right, double bottom, int rotation); | |
112 // Helper functions for JSON generation | |
113 base::Value* CreateTextNode(const std::string& text); | |
114 base::Value* CreateURLNode(const std::string& text, const std::string& url); | |
115 | 109 |
116 class ScopedLoadCounter { | 110 class ScopedLoadCounter { |
117 public: | 111 public: |
118 explicit ScopedLoadCounter(PDFiumPage* page); | 112 explicit ScopedLoadCounter(PDFiumPage* page); |
119 ~ScopedLoadCounter(); | 113 ~ScopedLoadCounter(); |
120 | 114 |
121 private: | 115 private: |
122 PDFiumPage* const page_; | 116 PDFiumPage* const page_; |
123 }; | 117 }; |
124 | 118 |
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138 int loading_count_; | 132 int loading_count_; |
139 pp::Rect rect_; | 133 pp::Rect rect_; |
140 bool calculated_links_; | 134 bool calculated_links_; |
141 std::vector<Link> links_; | 135 std::vector<Link> links_; |
142 bool available_; | 136 bool available_; |
143 }; | 137 }; |
144 | 138 |
145 } // namespace chrome_pdf | 139 } // namespace chrome_pdf |
146 | 140 |
147 #endif // PDF_PDFIUM_PDFIUM_PAGE_H_ | 141 #endif // PDF_PDFIUM_PDFIUM_PAGE_H_ |
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