| OLD | NEW |
| 1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium 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 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| 6 | 6 |
| 7 #include <set> | 7 #include <set> |
| 8 #include <utility> | 8 #include <utility> |
| 9 #include <vector> | 9 #include <vector> |
| 10 | 10 |
| (...skipping 4672 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 4683 FX_DWORD dwSharedObjBits = hStream->GetBits(16); | 4683 FX_DWORD dwSharedObjBits = hStream->GetBits(16); |
| 4684 // Item 11: The number of bits needed to represent the numerically | 4684 // Item 11: The number of bits needed to represent the numerically |
| 4685 // greatest shared object identifier used by the pages. | 4685 // greatest shared object identifier used by the pages. |
| 4686 FX_DWORD dwSharedIdBits = hStream->GetBits(16); | 4686 FX_DWORD dwSharedIdBits = hStream->GetBits(16); |
| 4687 // Item 12: The number of bits needed to represent the numerator of | 4687 // Item 12: The number of bits needed to represent the numerator of |
| 4688 // the fractional position for each shared object reference. For each | 4688 // the fractional position for each shared object reference. For each |
| 4689 // shared object referenced from a page, there is an indication of | 4689 // shared object referenced from a page, there is an indication of |
| 4690 // where in the page's content stream the object is first referenced. | 4690 // where in the page's content stream the object is first referenced. |
| 4691 FX_DWORD dwSharedNumeratorBits = hStream->GetBits(16); | 4691 FX_DWORD dwSharedNumeratorBits = hStream->GetBits(16); |
| 4692 // Item 13: Skip Item 13 which has 16 bits. | 4692 // Item 13: Skip Item 13 which has 16 bits. |
| 4693 FX_DWORD dwSharedDenominator = hStream->GetBits(16); | 4693 hStream->SkipBits(16); |
| 4694 CPDF_Object* pPageNum = m_pLinearizedDict->GetElementValue(FX_BSTRC("N")); | 4694 CPDF_Object* pPageNum = m_pLinearizedDict->GetElementValue(FX_BSTRC("N")); |
| 4695 int nPages = pPageNum ? pPageNum->GetInteger() : 0; | 4695 int nPages = pPageNum ? pPageNum->GetInteger() : 0; |
| 4696 if (nPages < 1) | 4696 if (nPages < 1) |
| 4697 return FALSE; | 4697 return FALSE; |
| 4698 for (int i = 0; i < nPages; ++i) { | 4698 for (int i = 0; i < nPages; ++i) { |
| 4699 FX_SAFE_DWORD safeDeltaObj = hStream->GetBits(dwDeltaObjectsBits); | 4699 FX_SAFE_DWORD safeDeltaObj = hStream->GetBits(dwDeltaObjectsBits); |
| 4700 safeDeltaObj += dwObjLeastNum; | 4700 safeDeltaObj += dwObjLeastNum; |
| 4701 if (!safeDeltaObj.IsValid()) | 4701 if (!safeDeltaObj.IsValid()) |
| 4702 return FALSE; | 4702 return FALSE; |
| 4703 m_dwDeltaNObjsArray.Add(safeDeltaObj.ValueOrDie()); | 4703 m_dwDeltaNObjsArray.Add(safeDeltaObj.ValueOrDie()); |
| (...skipping 249 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 4953 if (!m_pLinearizedDict) | 4953 if (!m_pLinearizedDict) |
| 4954 return -1; | 4954 return -1; |
| 4955 CPDF_Array* pRange = m_pLinearizedDict->GetArray(FX_BSTRC("H")); | 4955 CPDF_Array* pRange = m_pLinearizedDict->GetArray(FX_BSTRC("H")); |
| 4956 if (!pRange) | 4956 if (!pRange) |
| 4957 return -1; | 4957 return -1; |
| 4958 CPDF_Object* pStreamLen = pRange->GetElementValue(1); | 4958 CPDF_Object* pStreamLen = pRange->GetElementValue(1); |
| 4959 if (!pStreamLen) | 4959 if (!pStreamLen) |
| 4960 return -1; | 4960 return -1; |
| 4961 return pStreamLen->GetInteger(); | 4961 return pStreamLen->GetInteger(); |
| 4962 } | 4962 } |
| OLD | NEW |