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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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2380 pages_[index]->GetAccessibleContentAsValue(current_rotation_)); | 2380 pages_[index]->GetAccessibleContentAsValue(current_rotation_)); |
2381 std::string page_json; | 2381 std::string page_json; |
2382 base::JSONWriter::Write(node.get(), &page_json); | 2382 base::JSONWriter::Write(node.get(), &page_json); |
2383 return page_json; | 2383 return page_json; |
2384 } | 2384 } |
2385 | 2385 |
2386 bool PDFiumEngine::GetPrintScaling() { | 2386 bool PDFiumEngine::GetPrintScaling() { |
2387 return !!FPDF_VIEWERREF_GetPrintScaling(doc_); | 2387 return !!FPDF_VIEWERREF_GetPrintScaling(doc_); |
2388 } | 2388 } |
2389 | 2389 |
| 2390 int PDFiumEngine::GetCopiesToPrint() { |
| 2391 return FPDF_VIEWERREF_GetNumCopies(doc_); |
| 2392 } |
| 2393 |
2390 void PDFiumEngine::AppendBlankPages(int num_pages) { | 2394 void PDFiumEngine::AppendBlankPages(int num_pages) { |
2391 DCHECK(num_pages != 0); | 2395 DCHECK(num_pages != 0); |
2392 | 2396 |
2393 if (!doc_) | 2397 if (!doc_) |
2394 return; | 2398 return; |
2395 | 2399 |
2396 selection_.clear(); | 2400 selection_.clear(); |
2397 pending_pages_.clear(); | 2401 pending_pages_.clear(); |
2398 | 2402 |
2399 // Delete all pages except the first one. | 2403 // Delete all pages except the first one. |
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3892 double* height) { | 3896 double* height) { |
3893 FPDF_DOCUMENT doc = FPDF_LoadMemDocument(pdf_buffer, pdf_buffer_size, NULL); | 3897 FPDF_DOCUMENT doc = FPDF_LoadMemDocument(pdf_buffer, pdf_buffer_size, NULL); |
3894 if (!doc) | 3898 if (!doc) |
3895 return false; | 3899 return false; |
3896 bool success = FPDF_GetPageSizeByIndex(doc, page_number, width, height) != 0; | 3900 bool success = FPDF_GetPageSizeByIndex(doc, page_number, width, height) != 0; |
3897 FPDF_CloseDocument(doc); | 3901 FPDF_CloseDocument(doc); |
3898 return success; | 3902 return success; |
3899 } | 3903 } |
3900 | 3904 |
3901 } // namespace chrome_pdf | 3905 } // namespace chrome_pdf |
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