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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #include "pdf/pdfium/pdfium_engine.h" | 5 #include "pdf/pdfium/pdfium_engine.h" |
6 | 6 |
7 #include <math.h> | 7 #include <math.h> |
8 | 8 |
9 #include "base/json/json_writer.h" | 9 #include "base/json/json_writer.h" |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
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1974 pages_[index]->GetAccessibleContentAsValue(current_rotation_)); | 1974 pages_[index]->GetAccessibleContentAsValue(current_rotation_)); |
1975 std::string page_json; | 1975 std::string page_json; |
1976 base::JSONWriter::Write(node.get(), &page_json); | 1976 base::JSONWriter::Write(node.get(), &page_json); |
1977 return page_json; | 1977 return page_json; |
1978 } | 1978 } |
1979 | 1979 |
1980 bool PDFiumEngine::GetPrintScaling() { | 1980 bool PDFiumEngine::GetPrintScaling() { |
1981 return !!FPDF_VIEWERREF_GetPrintScaling(doc_); | 1981 return !!FPDF_VIEWERREF_GetPrintScaling(doc_); |
1982 } | 1982 } |
1983 | 1983 |
| 1984 int PDFiumEngine::GetNumCopies() { |
| 1985 return FPDF_VIEWERREF_GetNumCopies(doc_); |
| 1986 } |
| 1987 |
1984 void PDFiumEngine::AppendBlankPages(int num_pages) { | 1988 void PDFiumEngine::AppendBlankPages(int num_pages) { |
1985 DCHECK(num_pages != 0); | 1989 DCHECK(num_pages != 0); |
1986 | 1990 |
1987 if (!doc_) | 1991 if (!doc_) |
1988 return; | 1992 return; |
1989 | 1993 |
1990 selection_.clear(); | 1994 selection_.clear(); |
1991 pending_pages_.clear(); | 1995 pending_pages_.clear(); |
1992 | 1996 |
1993 // Delete all pages except the first one. | 1997 // Delete all pages except the first one. |
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3400 if (page_width > *max_page_width) { | 3404 if (page_width > *max_page_width) { |
3401 *max_page_width = page_width; | 3405 *max_page_width = page_width; |
3402 } | 3406 } |
3403 } | 3407 } |
3404 } | 3408 } |
3405 FPDF_CloseDocument(doc); | 3409 FPDF_CloseDocument(doc); |
3406 return true; | 3410 return true; |
3407 } | 3411 } |
3408 | 3412 |
3409 } // namespace chrome_pdf | 3413 } // namespace chrome_pdf |
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