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 "core/include/fpdfapi/fpdf_parser.h" | 7 #include "core/include/fpdfapi/fpdf_parser.h" |
8 | 8 |
9 #include "core/include/fpdfapi/fpdf_module.h" | 9 #include "core/include/fpdfapi/fpdf_module.h" |
10 | 10 |
11 CPDF_Document::CPDF_Document(CPDF_Parser* pParser) | 11 CPDF_Document::CPDF_Document(CPDF_Parser* pParser) |
12 : CPDF_IndirectObjects(pParser) { | 12 : CPDF_IndirectObjectHolder(pParser) { |
13 ASSERT(pParser); | 13 ASSERT(pParser); |
14 m_pRootDict = NULL; | 14 m_pRootDict = NULL; |
15 m_pInfoDict = NULL; | 15 m_pInfoDict = NULL; |
16 m_bLinearized = FALSE; | 16 m_bLinearized = FALSE; |
17 m_dwFirstPageNo = 0; | 17 m_dwFirstPageNo = 0; |
18 m_dwFirstPageObjNum = 0; | 18 m_dwFirstPageObjNum = 0; |
19 m_pDocPage = CPDF_ModuleMgr::Get()->GetPageModule()->CreateDocData(this); | 19 m_pDocPage = CPDF_ModuleMgr::Get()->GetPageModule()->CreateDocData(this); |
20 m_pDocRender = CPDF_ModuleMgr::Get()->GetRenderModule()->CreateDocData(this); | 20 m_pDocRender = CPDF_ModuleMgr::Get()->GetRenderModule()->CreateDocData(this); |
21 } | 21 } |
22 CPDF_DocPageData* CPDF_Document::GetValidatePageData() { | 22 CPDF_DocPageData* CPDF_Document::GetValidatePageData() { |
(...skipping 302 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
325 FX_DWORD CPDF_Document::GetUserPermissions(FX_BOOL bCheckRevision) const { | 325 FX_DWORD CPDF_Document::GetUserPermissions(FX_BOOL bCheckRevision) const { |
326 if (!m_pParser) { | 326 if (!m_pParser) { |
327 return (FX_DWORD)-1; | 327 return (FX_DWORD)-1; |
328 } | 328 } |
329 return m_pParser->GetPermissions(bCheckRevision); | 329 return m_pParser->GetPermissions(bCheckRevision); |
330 } | 330 } |
331 FX_BOOL CPDF_Document::IsOwner() const { | 331 FX_BOOL CPDF_Document::IsOwner() const { |
332 return !m_pParser || m_pParser->IsOwner(); | 332 return !m_pParser || m_pParser->IsOwner(); |
333 } | 333 } |
334 FX_BOOL CPDF_Document::IsFormStream(FX_DWORD objnum, FX_BOOL& bForm) const { | 334 FX_BOOL CPDF_Document::IsFormStream(FX_DWORD objnum, FX_BOOL& bForm) const { |
335 { | 335 auto it = m_IndirectObjs.find(objnum); |
336 CPDF_Object* pObj; | 336 if (it != m_IndirectObjs.end()) { |
337 if (m_IndirectObjs.Lookup((void*)(uintptr_t)objnum, (void*&)pObj)) { | 337 CPDF_Stream* pStream = it->second->AsStream(); |
338 CPDF_Stream* pStream = pObj->AsStream(); | 338 bForm = pStream && pStream->GetDict()->GetString("Subtype") == "Form"; |
339 bForm = pStream && pStream->GetDict()->GetString("Subtype") == "Form"; | 339 return TRUE; |
340 return TRUE; | |
341 } | |
342 } | 340 } |
343 if (!m_pParser) { | 341 if (!m_pParser) { |
344 bForm = FALSE; | 342 bForm = FALSE; |
345 return TRUE; | 343 return TRUE; |
346 } | 344 } |
347 return m_pParser->IsFormStream(objnum, bForm); | 345 return m_pParser->IsFormStream(objnum, bForm); |
348 } | 346 } |
349 void CPDF_Document::ClearPageData() { | 347 void CPDF_Document::ClearPageData() { |
350 if (m_pDocPage) { | 348 if (m_pDocPage) { |
351 CPDF_ModuleMgr::Get()->GetPageModule()->ClearDoc(this); | 349 CPDF_ModuleMgr::Get()->GetPageModule()->ClearDoc(this); |
352 } | 350 } |
353 } | 351 } |
354 void CPDF_Document::ClearRenderData() { | 352 void CPDF_Document::ClearRenderData() { |
355 if (m_pDocRender) { | 353 if (m_pDocRender) { |
356 CPDF_ModuleMgr::Get()->GetRenderModule()->ClearDocData(m_pDocRender); | 354 CPDF_ModuleMgr::Get()->GetRenderModule()->ClearDocData(m_pDocRender); |
357 } | 355 } |
358 } | 356 } |
OLD | NEW |