summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp54
-rw-r--r--core/fpdfapi/edit/cpdf_pagecontentgenerator.h3
-rw-r--r--core/fpdfapi/edit/cpdf_pagecontentgenerator_unittest.cpp3
-rw-r--r--core/fpdfapi/page/cpdf_image.cpp8
-rw-r--r--core/fpdfapi/page/cpdf_streamcontentparser.cpp5
-rw-r--r--core/fpdfapi/parser/cpdf_array.cpp2
-rw-r--r--core/fpdfapi/parser/cpdf_dictionary.cpp2
-rw-r--r--core/fpdfapi/parser/cpdf_document.cpp25
-rw-r--r--core/fpdfapi/parser/cpdf_object.cpp10
-rw-r--r--core/fpdfapi/parser/cpdf_object.h6
-rw-r--r--core/fpdfapi/parser/cpdf_object_unittest.cpp27
-rw-r--r--core/fpdfapi/parser/cpdf_reference.cpp8
-rw-r--r--core/fpdfapi/parser/cpdf_reference.h2
-rw-r--r--core/fpdfdoc/cpdf_interform.cpp7
-rw-r--r--core/fpdfdoc/cpvt_fontmap.cpp4
-rw-r--r--core/fpdfdoc/cpvt_generateap.cpp18
-rw-r--r--fpdfsdk/formfiller/cba_fontmap.cpp11
-rw-r--r--fpdfsdk/fpdf_attachment.cpp11
-rw-r--r--fpdfsdk/fpdf_edittext.cpp20
-rw-r--r--fpdfsdk/fpdf_flatten.cpp29
-rw-r--r--fpdfsdk/fpdf_ppo.cpp11
-rw-r--r--fpdfsdk/fpdf_save.cpp6
-rw-r--r--fpdfsdk/fpdf_transformpage.cpp24
-rw-r--r--fpdfsdk/pwl/cpwl_appstream.cpp7
24 files changed, 161 insertions, 142 deletions
diff --git a/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp b/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp
index ba0aeef373..3365b5f986 100644
--- a/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp
+++ b/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp
@@ -91,48 +91,44 @@ void CPDF_PageContentGenerator::GenerateContent() {
if (pContent) {
CPDF_Array* pArray = ToArray(pContent);
if (pArray) {
- pArray->AddNew<CPDF_Reference>(pDoc, pStream->GetObjNum());
+ pArray->Add(pStream->MakeReference(pDoc));
return;
}
CPDF_Reference* pReference = ToReference(pContent);
if (!pReference) {
- pPageDict->SetNewFor<CPDF_Reference>("Contents", m_pDocument.Get(),
- pStream->GetObjNum());
+ pPageDict->SetFor("Contents", pStream->MakeReference(pDoc));
return;
}
CPDF_Object* pDirectObj = pReference->GetDirect();
if (!pDirectObj) {
- pPageDict->SetNewFor<CPDF_Reference>("Contents", m_pDocument.Get(),
- pStream->GetObjNum());
+ pPageDict->SetFor("Contents", pStream->MakeReference(pDoc));
return;
}
CPDF_Array* pObjArray = pDirectObj->AsArray();
if (pObjArray) {
- pObjArray->AddNew<CPDF_Reference>(pDoc, pStream->GetObjNum());
+ pObjArray->Add(pStream->MakeReference(pDoc));
return;
}
if (pDirectObj->IsStream()) {
CPDF_Array* pContentArray = pDoc->NewIndirect<CPDF_Array>();
- pContentArray->AddNew<CPDF_Reference>(pDoc, pDirectObj->GetObjNum());
- pContentArray->AddNew<CPDF_Reference>(pDoc, pStream->GetObjNum());
- pPageDict->SetNewFor<CPDF_Reference>("Contents", pDoc,
- pContentArray->GetObjNum());
+ pContentArray->Add(pDirectObj->MakeReference(pDoc));
+ pContentArray->Add(pStream->MakeReference(pDoc));
+ pPageDict->SetFor("Contents", pContentArray->MakeReference(pDoc));
return;
}
}
- pPageDict->SetNewFor<CPDF_Reference>("Contents", m_pDocument.Get(),
- pStream->GetObjNum());
+ pPageDict->SetFor("Contents", pStream->MakeReference(pDoc));
}
ByteString CPDF_PageContentGenerator::RealizeResource(
- uint32_t dwResourceObjNum,
+ const CPDF_Object* pResource,
const ByteString& bsType) {
- ASSERT(dwResourceObjNum);
+ ASSERT(pResource);
if (!m_pObjHolder->m_pResources) {
m_pObjHolder->m_pResources = m_pDocument->NewIndirect<CPDF_Dictionary>();
- m_pObjHolder->GetDict()->SetNewFor<CPDF_Reference>(
- "Resources", m_pDocument.Get(),
- m_pObjHolder->m_pResources->GetObjNum());
+ m_pObjHolder->GetDict()->SetFor(
+ "Resources",
+ m_pObjHolder->m_pResources->MakeReference(m_pDocument.Get()));
}
CPDF_Dictionary* pResList = m_pObjHolder->m_pResources->GetDictFor(bsType);
if (!pResList)
@@ -147,8 +143,7 @@ ByteString CPDF_PageContentGenerator::RealizeResource(
idnum++;
}
- pResList->SetNewFor<CPDF_Reference>(name, m_pDocument.Get(),
- dwResourceObjNum);
+ pResList->SetFor(name, pResource->MakeReference(m_pDocument.Get()));
return name;
}
@@ -190,10 +185,10 @@ void CPDF_PageContentGenerator::ProcessImage(std::ostringstream* buf,
if (bWasInline)
pImage->ConvertStreamToIndirectObject();
- uint32_t dwObjNum = pStream->GetObjNum();
- ByteString name = RealizeResource(dwObjNum, "XObject");
+ ByteString name = RealizeResource(pStream, "XObject");
if (bWasInline)
- pImageObj->SetImage(m_pDocument->GetPageData()->GetImage(dwObjNum));
+ pImageObj->SetImage(
+ m_pDocument->GetPageData()->GetImage(pStream->GetObjNum()));
*buf << "/" << PDF_NameEncode(name) << " Do Q\n";
}
@@ -323,8 +318,7 @@ void CPDF_PageContentGenerator::ProcessGraphics(std::ostringstream* buf,
pPageObj->m_GeneralState.GetBlendMode());
}
CPDF_Object* pDict = m_pDocument->AddIndirectObject(std::move(gsDict));
- uint32_t dwObjNum = pDict->GetObjNum();
- name = RealizeResource(dwObjNum, "ExtGState");
+ name = RealizeResource(pDict, "ExtGState");
m_pObjHolder->m_GraphicsMap[graphD] = name;
}
*buf << "/" << PDF_NameEncode(name) << " gs ";
@@ -349,8 +343,7 @@ void CPDF_PageContentGenerator::ProcessDefaultGraphics(
gsDict->SetNewFor<CPDF_Number>("CA", defaultGraphics.strokeAlpha);
gsDict->SetNewFor<CPDF_Name>("BM", "Normal");
CPDF_Object* pDict = m_pDocument->AddIndirectObject(std::move(gsDict));
- uint32_t dwObjNum = pDict->GetObjNum();
- name = RealizeResource(dwObjNum, "ExtGState");
+ name = RealizeResource(pDict, "ExtGState");
m_pObjHolder->m_GraphicsMap[defaultGraphics] = name;
}
*buf << "/" << PDF_NameEncode(name).c_str() << " gs ";
@@ -382,17 +375,16 @@ void CPDF_PageContentGenerator::ProcessText(std::ostringstream* buf,
if (it != m_pObjHolder->m_FontsMap.end()) {
dictName = it->second;
} else {
- uint32_t dwObjNum = pFont->GetFontDict()->GetObjNum();
- if (!dwObjNum) {
+ CPDF_Object* pIndirectFont = pFont->GetFontDict();
+ if (pIndirectFont->IsInline()) {
// In this case we assume it must be a standard font
auto fontDict = pdfium::MakeUnique<CPDF_Dictionary>();
fontDict->SetNewFor<CPDF_Name>("Type", "Font");
fontDict->SetNewFor<CPDF_Name>("Subtype", fontD.type);
fontDict->SetNewFor<CPDF_Name>("BaseFont", fontD.baseFont);
- CPDF_Object* pDict = m_pDocument->AddIndirectObject(std::move(fontDict));
- dwObjNum = pDict->GetObjNum();
+ pIndirectFont = m_pDocument->AddIndirectObject(std::move(fontDict));
}
- dictName = RealizeResource(dwObjNum, "Font");
+ dictName = RealizeResource(pIndirectFont, "Font");
m_pObjHolder->m_FontsMap[fontD] = dictName;
}
*buf << "/" << PDF_NameEncode(dictName) << " " << pTextObj->GetFontSize()
diff --git a/core/fpdfapi/edit/cpdf_pagecontentgenerator.h b/core/fpdfapi/edit/cpdf_pagecontentgenerator.h
index efc5739c4b..a6cf215734 100644
--- a/core/fpdfapi/edit/cpdf_pagecontentgenerator.h
+++ b/core/fpdfapi/edit/cpdf_pagecontentgenerator.h
@@ -16,6 +16,7 @@
class CPDF_Document;
class CPDF_ImageObject;
+class CPDF_Object;
class CPDF_PageObject;
class CPDF_PageObjectHolder;
class CPDF_PathObject;
@@ -37,7 +38,7 @@ class CPDF_PageContentGenerator {
void ProcessGraphics(std::ostringstream* buf, CPDF_PageObject* pPageObj);
void ProcessDefaultGraphics(std::ostringstream* buf);
void ProcessText(std::ostringstream* buf, CPDF_TextObject* pTextObj);
- ByteString RealizeResource(uint32_t dwResourceObjNum,
+ ByteString RealizeResource(const CPDF_Object* pResource,
const ByteString& bsType);
UnownedPtr<CPDF_PageObjectHolder> const m_pObjHolder;
diff --git a/core/fpdfapi/edit/cpdf_pagecontentgenerator_unittest.cpp b/core/fpdfapi/edit/cpdf_pagecontentgenerator_unittest.cpp
index 5d9e029267..354aa672fb 100644
--- a/core/fpdfapi/edit/cpdf_pagecontentgenerator_unittest.cpp
+++ b/core/fpdfapi/edit/cpdf_pagecontentgenerator_unittest.cpp
@@ -247,8 +247,7 @@ TEST_F(CPDF_PageContentGeneratorTest, ProcessText) {
CPDF_Dictionary* pDesc = pDoc->NewIndirect<CPDF_Dictionary>();
pDesc->SetNewFor<CPDF_Name>("Type", "FontDescriptor");
pDesc->SetNewFor<CPDF_Name>("FontName", pFont->GetBaseFont());
- pDict->SetNewFor<CPDF_Reference>("FontDescriptor", pDoc.get(),
- pDesc->GetObjNum());
+ pDict->SetFor("FontDescriptor", pDesc->MakeReference(pDoc.get()));
CPDF_Font* loadedFont = pDoc->LoadFont(pDict);
pTextObj->m_TextState.SetFont(loadedFont);
diff --git a/core/fpdfapi/page/cpdf_image.cpp b/core/fpdfapi/page/cpdf_image.cpp
index 8720342d35..a8b593682b 100644
--- a/core/fpdfapi/page/cpdf_image.cpp
+++ b/core/fpdfapi/page/cpdf_image.cpp
@@ -238,9 +238,8 @@ void CPDF_Image::SetImage(const RetainPtr<CFX_DIBitmap>& pBitmap) {
pdfium::MakeUnique<CPDF_Dictionary>(m_pDocument->GetByteStringPool());
CPDF_Stream* pCTS = m_pDocument->NewIndirect<CPDF_Stream>(
std::move(pColorTable), iPalette * 3, std::move(pNewDict));
- pCS->AddNew<CPDF_Reference>(m_pDocument.Get(), pCTS->GetObjNum());
- pDict->SetNewFor<CPDF_Reference>("ColorSpace", m_pDocument.Get(),
- pCS->GetObjNum());
+ pCS->Add(pCTS->MakeReference(m_pDocument.Get()));
+ pDict->SetFor("ColorSpace", pCS->MakeReference(m_pDocument.Get()));
} else {
pDict->SetNewFor<CPDF_Name>("ColorSpace", "DeviceGray");
}
@@ -281,8 +280,7 @@ void CPDF_Image::SetImage(const RetainPtr<CFX_DIBitmap>& pBitmap) {
pMaskDict->SetNewFor<CPDF_Number>("Length", mask_size);
CPDF_Stream* pNewStream = m_pDocument->NewIndirect<CPDF_Stream>(
std::move(mask_buf), mask_size, std::move(pMaskDict));
- pDict->SetNewFor<CPDF_Reference>("SMask", m_pDocument.Get(),
- pNewStream->GetObjNum());
+ pDict->SetFor("SMask", pNewStream->MakeReference(m_pDocument.Get()));
}
uint8_t* src_buf = pBitmap->GetBuffer();
diff --git a/core/fpdfapi/page/cpdf_streamcontentparser.cpp b/core/fpdfapi/page/cpdf_streamcontentparser.cpp
index 7e7c337d96..7562fb37a6 100644
--- a/core/fpdfapi/page/cpdf_streamcontentparser.cpp
+++ b/core/fpdfapi/page/cpdf_streamcontentparser.cpp
@@ -630,9 +630,8 @@ void CPDF_StreamContentParser::Handle_BeginImage() {
ByteString key(word.Right(word.GetLength() - 1));
auto pObj = m_pSyntax->ReadNextObject(false, false, 0);
if (!key.IsEmpty()) {
- uint32_t dwObjNum = pObj ? pObj->GetObjNum() : 0;
- if (dwObjNum)
- pDict->SetNewFor<CPDF_Reference>(key, m_pDocument.Get(), dwObjNum);
+ if (pObj && !pObj->IsInline())
+ pDict->SetFor(key, pObj->MakeReference(m_pDocument.Get()));
else
pDict->SetFor(key, std::move(pObj));
}
diff --git a/core/fpdfapi/parser/cpdf_array.cpp b/core/fpdfapi/parser/cpdf_array.cpp
index a5361fbbb9..d53476d1c2 100644
--- a/core/fpdfapi/parser/cpdf_array.cpp
+++ b/core/fpdfapi/parser/cpdf_array.cpp
@@ -191,7 +191,7 @@ void CPDF_Array::ConvertToIndirectObjectAt(size_t i,
return;
CPDF_Object* pNew = pHolder->AddIndirectObject(std::move(m_Objects[i]));
- m_Objects[i] = pdfium::MakeUnique<CPDF_Reference>(pHolder, pNew->GetObjNum());
+ m_Objects[i] = pNew->MakeReference(pHolder);
}
CPDF_Object* CPDF_Array::SetAt(size_t i, std::unique_ptr<CPDF_Object> pObj) {
diff --git a/core/fpdfapi/parser/cpdf_dictionary.cpp b/core/fpdfapi/parser/cpdf_dictionary.cpp
index c6127fa344..071461b756 100644
--- a/core/fpdfapi/parser/cpdf_dictionary.cpp
+++ b/core/fpdfapi/parser/cpdf_dictionary.cpp
@@ -224,7 +224,7 @@ void CPDF_Dictionary::ConvertToIndirectObjectFor(
return;
CPDF_Object* pObj = pHolder->AddIndirectObject(std::move(it->second));
- it->second = pdfium::MakeUnique<CPDF_Reference>(pHolder, pObj->GetObjNum());
+ it->second = pObj->MakeReference(pHolder);
}
std::unique_ptr<CPDF_Object> CPDF_Dictionary::RemoveFor(const ByteString& key) {
diff --git a/core/fpdfapi/parser/cpdf_document.cpp b/core/fpdfapi/parser/cpdf_document.cpp
index 59927bc250..b163cafbbb 100644
--- a/core/fpdfapi/parser/cpdf_document.cpp
+++ b/core/fpdfapi/parser/cpdf_document.cpp
@@ -513,7 +513,7 @@ void CPDF_Document::CreateNewDoc() {
pPages->SetNewFor<CPDF_Name>("Type", "Pages");
pPages->SetNewFor<CPDF_Number>("Count", 0);
pPages->SetNewFor<CPDF_Array>("Kids");
- m_pRootDict->SetNewFor<CPDF_Reference>("Pages", this, pPages->GetObjNum());
+ m_pRootDict->SetFor("Pages", pPages->MakeReference(this));
m_pInfoDict = NewIndirect<CPDF_Dictionary>();
}
@@ -545,9 +545,8 @@ bool CPDF_Document::InsertDeletePDFPage(CPDF_Dictionary* pPages,
continue;
}
if (bInsert) {
- pKidList->InsertNewAt<CPDF_Reference>(i, this, pPageDict->GetObjNum());
- pPageDict->SetNewFor<CPDF_Reference>("Parent", this,
- pPages->GetObjNum());
+ pKidList->InsertAt(i, pPageDict->MakeReference(this));
+ pPageDict->SetFor("Parent", pPages->MakeReference(this));
} else {
pKidList->RemoveAt(i);
}
@@ -589,9 +588,9 @@ bool CPDF_Document::InsertNewPage(int iPage, CPDF_Dictionary* pPageDict) {
CPDF_Array* pPagesList = pPages->GetArrayFor("Kids");
if (!pPagesList)
pPagesList = pPages->SetNewFor<CPDF_Array>("Kids");
- pPagesList->AddNew<CPDF_Reference>(this, pPageDict->GetObjNum());
+ pPagesList->Add(pPageDict->MakeReference(this));
pPages->SetNewFor<CPDF_Number>("Count", nPages + 1);
- pPageDict->SetNewFor<CPDF_Reference>("Parent", this, pPages->GetObjNum());
+ pPageDict->SetFor("Parent", pPages->MakeReference(this));
ResetTraversal();
} else {
std::set<CPDF_Dictionary*> stack = {pPages};
@@ -647,8 +646,7 @@ size_t CPDF_Document::CalculateEncodingDict(int charset,
ByteString name = PDF_AdobeNameFromUnicode(pUnicodes[j]);
pArray->AddNew<CPDF_Name>(name.IsEmpty() ? ".notdef" : name);
}
- pBaseDict->SetNewFor<CPDF_Reference>("Encoding", this,
- pEncodingDict->GetObjNum());
+ pBaseDict->SetFor("Encoding", pEncodingDict->MakeReference(this));
return i;
}
@@ -715,7 +713,7 @@ CPDF_Dictionary* CPDF_Document::ProcessbCJK(
pCIDSysInfo->SetNewFor<CPDF_Number>("Supplement", supplement);
CPDF_Array* pArray = pBaseDict->SetNewFor<CPDF_Array>("DescendantFonts");
- pArray->AddNew<CPDF_Reference>(this, pFontDict->GetObjNum());
+ pArray->Add(pFontDict->MakeReference(this));
return pFontDict;
}
@@ -796,8 +794,7 @@ CPDF_Font* CPDF_Document::AddFont(CFX_Font* pFont, int charset, bool bVert) {
CPDF_Dictionary* pFontDesc = ToDictionary(AddIndirectObject(
CalculateFontDesc(this, basefont, flags, italicangle, pFont->GetAscent(),
pFont->GetDescent(), std::move(pBBox), nStemV)));
- pFontDict->SetNewFor<CPDF_Reference>("FontDescriptor", this,
- pFontDesc->GetObjNum());
+ pFontDict->SetFor("FontDescriptor", pFontDesc->MakeReference(this));
return LoadFont(pBaseDict);
}
@@ -889,9 +886,9 @@ CPDF_Font* CPDF_Document::AddWindowsFont(LOGFONTA* pLogFont,
CalculateFontDesc(this, basefont, flags, italicangle, ascend, descend,
std::move(pBBox), pLogFont->lfWeight / 5);
pFontDesc->SetNewFor<CPDF_Number>("CapHeight", capheight);
- pFontDict->SetNewFor<CPDF_Reference>(
- "FontDescriptor", this,
- AddIndirectObject(std::move(pFontDesc))->GetObjNum());
+ pFontDict->SetFor(
+ "FontDescriptor",
+ AddIndirectObject(std::move(pFontDesc))->MakeReference(this));
hFont = SelectObject(hDC, hFont);
DeleteObject(hFont);
DeleteDC(hDC);
diff --git a/core/fpdfapi/parser/cpdf_object.cpp b/core/fpdfapi/parser/cpdf_object.cpp
index 8190d3429f..6fedd25242 100644
--- a/core/fpdfapi/parser/cpdf_object.cpp
+++ b/core/fpdfapi/parser/cpdf_object.cpp
@@ -12,6 +12,7 @@
#include "core/fpdfapi/parser/cpdf_dictionary.h"
#include "core/fpdfapi/parser/cpdf_indirect_object_holder.h"
#include "core/fpdfapi/parser/cpdf_parser.h"
+#include "core/fpdfapi/parser/cpdf_reference.h"
#include "core/fpdfapi/parser/fpdf_parser_decode.h"
#include "core/fxcrt/fx_string.h"
#include "third_party/base/logging.h"
@@ -170,3 +171,12 @@ CPDF_String* CPDF_Object::AsString() {
const CPDF_String* CPDF_Object::AsString() const {
return nullptr;
}
+
+std::unique_ptr<CPDF_Object> CPDF_Object::MakeReference(
+ CPDF_IndirectObjectHolder* holder) const {
+ if (IsInline()) {
+ NOTREACHED();
+ return nullptr;
+ }
+ return pdfium::MakeUnique<CPDF_Reference>(holder, GetObjNum());
+}
diff --git a/core/fpdfapi/parser/cpdf_object.h b/core/fpdfapi/parser/cpdf_object.h
index 21eec62b0d..5ff028e9e0 100644
--- a/core/fpdfapi/parser/cpdf_object.h
+++ b/core/fpdfapi/parser/cpdf_object.h
@@ -17,6 +17,7 @@
class CPDF_Array;
class CPDF_Boolean;
class CPDF_Dictionary;
+class CPDF_IndirectObjectHolder;
class CPDF_Name;
class CPDF_Null;
class CPDF_Number;
@@ -106,6 +107,11 @@ class CPDF_Object {
bool bDirect,
std::set<const CPDF_Object*>* pVisited) const;
+ // Return a reference to itself.
+ // The object must be direct (!IsInlined).
+ virtual std::unique_ptr<CPDF_Object> MakeReference(
+ CPDF_IndirectObjectHolder* holder) const;
+
protected:
CPDF_Object() : m_ObjNum(0), m_GenNum(0) {}
diff --git a/core/fpdfapi/parser/cpdf_object_unittest.cpp b/core/fpdfapi/parser/cpdf_object_unittest.cpp
index 856dd0ac3b..78a0af7299 100644
--- a/core/fpdfapi/parser/cpdf_object_unittest.cpp
+++ b/core/fpdfapi/parser/cpdf_object_unittest.cpp
@@ -393,6 +393,18 @@ TEST_F(PDFObjectsTest, IsTypeAndAsType) {
}
}
+TEST_F(PDFObjectsTest, MakeReferenceGeneric) {
+ auto original_obj = pdfium::MakeUnique<CPDF_Null>();
+ original_obj->SetObjNum(42);
+ ASSERT_FALSE(original_obj->IsInline());
+
+ auto ref_obj = original_obj->MakeReference(m_ObjHolder.get());
+
+ ASSERT_TRUE(ref_obj->IsReference());
+ EXPECT_EQ(original_obj->GetObjNum(),
+ ToReference(ref_obj.get())->GetRefObjNum());
+}
+
TEST(PDFArrayTest, GetMatrix) {
float elems[][6] = {{0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f},
{1, 2, 3, 4, 5, 6},
@@ -971,3 +983,18 @@ TEST(PDFDictionaryTest, ExtractObjectOnRemove) {
extracted_object = dict->RemoveFor("non_exists_object");
EXPECT_FALSE(extracted_object);
}
+
+TEST(PDFRefernceTest, MakeReferenceToReference) {
+ auto obj_holder = pdfium::MakeUnique<CPDF_IndirectObjectHolder>();
+ auto original_ref = pdfium::MakeUnique<CPDF_Reference>(obj_holder.get(), 42);
+ original_ref->SetObjNum(1952);
+ ASSERT_FALSE(original_ref->IsInline());
+
+ auto ref_obj = original_ref->MakeReference(obj_holder.get());
+
+ ASSERT_TRUE(ref_obj->IsReference());
+ // We do not allow reference to reference.
+ // New reference should have same RefObjNum.
+ EXPECT_EQ(original_ref->GetRefObjNum(),
+ ToReference(ref_obj.get())->GetRefObjNum());
+}
diff --git a/core/fpdfapi/parser/cpdf_reference.cpp b/core/fpdfapi/parser/cpdf_reference.cpp
index 3f45a96c6b..0f3b7627d6 100644
--- a/core/fpdfapi/parser/cpdf_reference.cpp
+++ b/core/fpdfapi/parser/cpdf_reference.cpp
@@ -103,3 +103,11 @@ bool CPDF_Reference::WriteTo(IFX_ArchiveStream* archive) const {
return archive->WriteString(" ") && archive->WriteDWord(GetRefObjNum()) &&
archive->WriteString(" 0 R ");
}
+
+std::unique_ptr<CPDF_Object> CPDF_Reference::MakeReference(
+ CPDF_IndirectObjectHolder* holder) const {
+ ASSERT(holder == m_pObjList.Get());
+ // Do not allow reference to reference, just create other reference for same
+ // object.
+ return pdfium::MakeUnique<CPDF_Reference>(holder, GetRefObjNum());
+}
diff --git a/core/fpdfapi/parser/cpdf_reference.h b/core/fpdfapi/parser/cpdf_reference.h
index 4cfb5c26e3..d1e0a07e4b 100644
--- a/core/fpdfapi/parser/cpdf_reference.h
+++ b/core/fpdfapi/parser/cpdf_reference.h
@@ -34,6 +34,8 @@ class CPDF_Reference : public CPDF_Object {
CPDF_Reference* AsReference() override;
const CPDF_Reference* AsReference() const override;
bool WriteTo(IFX_ArchiveStream* archive) const override;
+ std::unique_ptr<CPDF_Object> MakeReference(
+ CPDF_IndirectObjectHolder* holder) const override;
CPDF_IndirectObjectHolder* GetObjList() const { return m_pObjList.Get(); }
uint32_t GetRefObjNum() const { return m_RefObjNum; }
diff --git a/core/fpdfdoc/cpdf_interform.cpp b/core/fpdfdoc/cpdf_interform.cpp
index 2e5c17508a..de3770901b 100644
--- a/core/fpdfdoc/cpdf_interform.cpp
+++ b/core/fpdfdoc/cpdf_interform.cpp
@@ -43,8 +43,8 @@ void InitDict(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument) {
if (!pFormDict) {
pFormDict = pDocument->NewIndirect<CPDF_Dictionary>();
- pDocument->GetRoot()->SetNewFor<CPDF_Reference>("AcroForm", pDocument,
- pFormDict->GetObjNum());
+ pDocument->GetRoot()->SetFor("AcroForm",
+ pFormDict->MakeReference(pDocument));
}
ByteString csDA;
@@ -248,8 +248,7 @@ void AddFont(CPDF_Dictionary*& pFormDict,
csNameTag->Remove(' ');
*csNameTag = CPDF_InterForm::GenerateNewResourceName(pDR, "Font", 4,
csNameTag->c_str());
- pFonts->SetNewFor<CPDF_Reference>(*csNameTag, pDocument,
- pFont->GetFontDict()->GetObjNum());
+ pFonts->SetFor(*csNameTag, pFont->GetFontDict()->MakeReference(pDocument));
}
CPDF_Font* AddNativeFont(CPDF_Dictionary*& pFormDict,
diff --git a/core/fpdfdoc/cpvt_fontmap.cpp b/core/fpdfdoc/cpvt_fontmap.cpp
index 6164062164..16ce4403c6 100644
--- a/core/fpdfdoc/cpvt_fontmap.cpp
+++ b/core/fpdfdoc/cpvt_fontmap.cpp
@@ -39,8 +39,8 @@ CPDF_Font* CPVT_FontMap::GetAnnotSysPDFFont(CPDF_Document* pDoc,
CPDF_Dictionary* pFontList = pResDict->GetDictFor("Font");
if (pFontList && !pFontList->KeyExist(*sSysFontAlias)) {
- pFontList->SetNewFor<CPDF_Reference>(*sSysFontAlias, pDoc,
- pPDFFont->GetFontDict()->GetObjNum());
+ pFontList->SetFor(*sSysFontAlias,
+ pPDFFont->GetFontDict()->MakeReference(pDoc));
}
return pPDFFont;
}
diff --git a/core/fpdfdoc/cpvt_generateap.cpp b/core/fpdfdoc/cpvt_generateap.cpp
index cf55e956ea..a582feb2cb 100644
--- a/core/fpdfdoc/cpvt_generateap.cpp
+++ b/core/fpdfdoc/cpvt_generateap.cpp
@@ -404,8 +404,7 @@ std::unique_ptr<CPDF_Dictionary> GenerateResourceFontDict(
auto pResourceFontDict =
pdfium::MakeUnique<CPDF_Dictionary>(pDoc->GetByteStringPool());
- pResourceFontDict->SetNewFor<CPDF_Reference>(sFontDictName, pDoc,
- pFontDict->GetObjNum());
+ pResourceFontDict->SetFor(sFontDictName, pFontDict->MakeReference(pDoc));
return pResourceFontDict;
}
@@ -511,7 +510,7 @@ void GenerateAndSetAPDict(CPDF_Document* pDoc,
if (!pAPDict)
pAPDict = pAnnotDict->SetNewFor<CPDF_Dictionary>("AP");
- pAPDict->SetNewFor<CPDF_Reference>("N", pDoc, pNormalStream->GetObjNum());
+ pAPDict->SetFor("N", pNormalStream->MakeReference(pDoc));
CPDF_Dictionary* pStreamDict = pNormalStream->GetDict();
pStreamDict->SetNewFor<CPDF_Number>("FormType", 1);
@@ -951,9 +950,8 @@ void CPVT_GenerateAP::GenerateFormAP(Type type,
pFontDict->SetNewFor<CPDF_Name>("Subtype", "Type1");
pFontDict->SetNewFor<CPDF_Name>("BaseFont", CFX_Font::kDefaultAnsiFontName);
pFontDict->SetNewFor<CPDF_Name>("Encoding", "WinAnsiEncoding");
- pDRFontDict->SetNewFor<CPDF_Reference>(
- sFontName.Right(sFontName.GetLength() - 1), pDoc,
- pFontDict->GetObjNum());
+ pDRFontDict->SetFor(sFontName.Right(sFontName.GetLength() - 1),
+ pFontDict->MakeReference(pDoc));
}
CPDF_Font* pDefFont = pDoc->LoadFont(pFontDict);
if (!pDefFont)
@@ -1062,7 +1060,7 @@ void CPVT_GenerateAP::GenerateFormAP(Type type,
CPDF_Stream* pNormalStream = pAPDict->GetStreamFor("N");
if (!pNormalStream) {
pNormalStream = pDoc->NewIndirect<CPDF_Stream>();
- pAPDict->SetNewFor<CPDF_Reference>("N", pDoc, pNormalStream->GetObjNum());
+ pAPDict->SetFor("N", pNormalStream->MakeReference(pDoc));
}
CPDF_Dictionary* pStreamDict = pNormalStream->GetDict();
if (pStreamDict) {
@@ -1074,8 +1072,7 @@ void CPVT_GenerateAP::GenerateFormAP(Type type,
if (!pStreamResFontList)
pStreamResFontList = pStreamResList->SetNewFor<CPDF_Dictionary>("Font");
if (!pStreamResFontList->KeyExist(sFontName)) {
- pStreamResFontList->SetNewFor<CPDF_Reference>(sFontName, pDoc,
- pFontDict->GetObjNum());
+ pStreamResFontList->SetFor(sFontName, pFontDict->MakeReference(pDoc));
}
} else {
pStreamDict->SetFor("Resources", pFormDict->GetDictFor("DR")->Clone());
@@ -1322,8 +1319,7 @@ void CPVT_GenerateAP::GenerateFormAP(Type type,
pStreamResList->SetNewFor<CPDF_Dictionary>("Font");
}
if (!pStreamResFontList->KeyExist(sFontName)) {
- pStreamResFontList->SetNewFor<CPDF_Reference>(sFontName, pDoc,
- pFontDict->GetObjNum());
+ pStreamResFontList->SetFor(sFontName, pFontDict->MakeReference(pDoc));
}
} else {
pStreamDict->SetFor("Resources", pFormDict->GetDictFor("DR")->Clone());
diff --git a/fpdfsdk/formfiller/cba_fontmap.cpp b/fpdfsdk/formfiller/cba_fontmap.cpp
index 671ba92282..d8d7dffd69 100644
--- a/fpdfsdk/formfiller/cba_fontmap.cpp
+++ b/fpdfsdk/formfiller/cba_fontmap.cpp
@@ -166,8 +166,7 @@ void CBA_FontMap::AddFontToAnnotDict(CPDF_Font* pFont,
CPDF_Stream* pStream = pAPDict->GetStreamFor(m_sAPType);
if (!pStream) {
pStream = m_pDocument->NewIndirect<CPDF_Stream>();
- pAPDict->SetNewFor<CPDF_Reference>(m_sAPType, m_pDocument.Get(),
- pStream->GetObjNum());
+ pAPDict->SetFor(m_sAPType, pStream->MakeReference(m_pDocument.Get()));
}
CPDF_Dictionary* pStreamDict = pStream->GetDict();
@@ -184,12 +183,12 @@ void CBA_FontMap::AddFontToAnnotDict(CPDF_Font* pFont,
CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDictFor("Font");
if (!pStreamResFontList) {
pStreamResFontList = m_pDocument->NewIndirect<CPDF_Dictionary>();
- pStreamResList->SetNewFor<CPDF_Reference>("Font", m_pDocument.Get(),
- pStreamResFontList->GetObjNum());
+ pStreamResList->SetFor(
+ "Font", pStreamResFontList->MakeReference(m_pDocument.Get()));
}
if (!pStreamResFontList->KeyExist(sAlias)) {
- pStreamResFontList->SetNewFor<CPDF_Reference>(
- sAlias, m_pDocument.Get(), pFont->GetFontDict()->GetObjNum());
+ pStreamResFontList->SetFor(
+ sAlias, pFont->GetFontDict()->MakeReference(m_pDocument.Get()));
}
}
diff --git a/fpdfsdk/fpdf_attachment.cpp b/fpdfsdk/fpdf_attachment.cpp
index f2ed684e40..6a4faf6c65 100644
--- a/fpdfsdk/fpdf_attachment.cpp
+++ b/fpdfsdk/fpdf_attachment.cpp
@@ -72,15 +72,14 @@ FPDFDoc_AddAttachment(FPDF_DOCUMENT document, FPDF_WIDESTRING name) {
CPDF_Dictionary* pNames = pRoot->GetDictFor("Names");
if (!pNames) {
pNames = pDoc->NewIndirect<CPDF_Dictionary>();
- pRoot->SetNewFor<CPDF_Reference>("Names", pDoc, pNames->GetObjNum());
+ pRoot->SetFor("Names", pNames->MakeReference(pDoc));
}
// Create the EmbeddedFiles dictionary if missing.
if (!pNames->GetDictFor("EmbeddedFiles")) {
CPDF_Dictionary* pFiles = pDoc->NewIndirect<CPDF_Dictionary>();
pFiles->SetNewFor<CPDF_Array>("Names");
- pNames->SetNewFor<CPDF_Reference>("EmbeddedFiles", pDoc,
- pFiles->GetObjNum());
+ pNames->SetFor("EmbeddedFiles", pFiles->MakeReference(pDoc));
}
// Set up the basic entries in the filespec dictionary.
@@ -91,9 +90,7 @@ FPDFDoc_AddAttachment(FPDF_DOCUMENT document, FPDF_WIDESTRING name) {
// Add the new attachment name and filespec into the document's EmbeddedFiles.
CPDF_NameTree nameTree(pDoc, "EmbeddedFiles");
- if (!nameTree.AddValueAndName(
- pdfium::MakeUnique<CPDF_Reference>(pDoc, pFile->GetObjNum()),
- wsName)) {
+ if (!nameTree.AddValueAndName(pFile->MakeReference(pDoc), wsName)) {
return nullptr;
}
@@ -254,7 +251,7 @@ FPDFAttachment_SetFile(FPDF_ATTACHMENT attachment,
std::move(stream), len, std::move(pFileStreamDict));
CPDF_Dictionary* pEFDict =
pFile->AsDictionary()->SetNewFor<CPDF_Dictionary>("EF");
- pEFDict->SetNewFor<CPDF_Reference>("F", pDoc, pFileStream->GetObjNum());
+ pEFDict->SetFor("F", pFileStream->MakeReference(pDoc));
return true;
}
diff --git a/fpdfsdk/fpdf_edittext.cpp b/fpdfsdk/fpdf_edittext.cpp
index 2996a505ee..2ead789204 100644
--- a/fpdfsdk/fpdf_edittext.cpp
+++ b/fpdfsdk/fpdf_edittext.cpp
@@ -74,7 +74,7 @@ CPDF_Dictionary* LoadFontDesc(CPDF_Document* pDoc,
static_cast<int>(size));
}
ByteString fontFile = font_type == FPDF_FONT_TYPE1 ? "FontFile" : "FontFile2";
- pFontDesc->SetNewFor<CPDF_Reference>(fontFile, pDoc, pStream->GetObjNum());
+ pFontDesc->SetFor(fontFile, pStream->MakeReference(pDoc));
return pFontDesc;
}
@@ -270,12 +270,11 @@ CPDF_Font* LoadSimpleFont(CPDF_Document* pDoc,
currentChar = nextChar;
}
fontDict->SetNewFor<CPDF_Number>("LastChar", static_cast<int>(currentChar));
- fontDict->SetNewFor<CPDF_Reference>("Widths", pDoc, widthsArray->GetObjNum());
+ fontDict->SetFor("Widths", widthsArray->MakeReference(pDoc));
CPDF_Dictionary* pFontDesc =
LoadFontDesc(pDoc, name, pFont.get(), data, size, font_type);
- fontDict->SetNewFor<CPDF_Reference>("FontDescriptor", pDoc,
- pFontDesc->GetObjNum());
+ fontDict->SetFor("FontDescriptor", pFontDesc->MakeReference(pDoc));
return pDoc->LoadFont(fontDict);
}
@@ -311,13 +310,11 @@ CPDF_Font* LoadCompositeFont(CPDF_Document* pDoc,
pCIDSystemInfo->SetNewFor<CPDF_Name>("Registry", "Adobe");
pCIDSystemInfo->SetNewFor<CPDF_Name>("Ordering", "Identity");
pCIDSystemInfo->SetNewFor<CPDF_Number>("Supplement", 0);
- pCIDFont->SetNewFor<CPDF_Reference>("CIDSystemInfo", pDoc,
- pCIDSystemInfo->GetObjNum());
+ pCIDFont->SetFor("CIDSystemInfo", pCIDSystemInfo->MakeReference(pDoc));
CPDF_Dictionary* pFontDesc =
LoadFontDesc(pDoc, name, pFont.get(), data, size, font_type);
- pCIDFont->SetNewFor<CPDF_Reference>("FontDescriptor", pDoc,
- pFontDesc->GetObjNum());
+ pCIDFont->SetFor("FontDescriptor", pFontDesc->MakeReference(pDoc));
uint32_t glyphIndex;
uint32_t currentChar = FXFT_Get_First_Char(pFont->GetFace(), &glyphIndex);
@@ -386,15 +383,14 @@ CPDF_Font* LoadCompositeFont(CPDF_Document* pDoc,
}
widthsArray->Add(std::move(curWidthArray));
}
- pCIDFont->SetNewFor<CPDF_Reference>("W", pDoc, widthsArray->GetObjNum());
+ pCIDFont->SetFor("W", widthsArray->MakeReference(pDoc));
// TODO(npm): Support vertical writing
auto pDescendant = pdfium::MakeUnique<CPDF_Array>();
- pDescendant->AddNew<CPDF_Reference>(pDoc, pCIDFont->GetObjNum());
+ pDescendant->Add(pCIDFont->MakeReference(pDoc));
fontDict->SetFor("DescendantFonts", std::move(pDescendant));
CPDF_Stream* toUnicodeStream = LoadUnicode(pDoc, to_unicode);
- fontDict->SetNewFor<CPDF_Reference>("ToUnicode", pDoc,
- toUnicodeStream->GetObjNum());
+ fontDict->SetFor("ToUnicode", toUnicodeStream->MakeReference(pDoc));
return pDoc->LoadFont(fontDict);
}
diff --git a/fpdfsdk/fpdf_flatten.cpp b/fpdfsdk/fpdf_flatten.cpp
index d35cfe370d..4b9e1f8a9d 100644
--- a/fpdfsdk/fpdf_flatten.cpp
+++ b/fpdfsdk/fpdf_flatten.cpp
@@ -169,15 +169,15 @@ CFX_FloatRect CalculateRect(std::vector<CFX_FloatRect>* pRectArray) {
return rcRet;
}
-uint32_t NewIndirectContentsStream(const ByteString& key,
- CPDF_Document* pDocument) {
+CPDF_Object* NewIndirectContentsStream(const ByteString& key,
+ CPDF_Document* pDocument) {
CPDF_Stream* pNewContents = pDocument->NewIndirect<CPDF_Stream>(
nullptr, 0,
pdfium::MakeUnique<CPDF_Dictionary>(pDocument->GetByteStringPool()));
ByteString sStream =
ByteString::Format("q 1 0 0 1 0 0 cm /%s Do Q", key.c_str());
pNewContents->SetData(sStream.raw_str(), sStream.GetLength());
- return pNewContents->GetObjNum();
+ return pNewContents;
}
void SetPageContents(const ByteString& key,
@@ -190,9 +190,9 @@ void SetPageContents(const ByteString& key,
pContentsArray = pPage->GetArrayFor(pdfium::page_object::kContents);
if (!pContentsArray) {
if (!key.IsEmpty()) {
- pPage->SetNewFor<CPDF_Reference>(
- pdfium::page_object::kContents, pDocument,
- NewIndirectContentsStream(key, pDocument));
+ pPage->SetFor(pdfium::page_object::kContents,
+ NewIndirectContentsStream(key, pDocument)
+ ->MakeReference(pDocument));
}
return;
}
@@ -207,14 +207,13 @@ void SetPageContents(const ByteString& key,
sStream = sStream + sBody + "\nQ";
pContentsStream->SetDataAndRemoveFilter(sStream.raw_str(),
sStream.GetLength());
- pContentsArray->AddNew<CPDF_Reference>(pDocument,
- pContentsStream->GetObjNum());
- pPage->SetNewFor<CPDF_Reference>(pdfium::page_object::kContents, pDocument,
- pContentsArray->GetObjNum());
+ pContentsArray->Add(pContentsStream->MakeReference(pDocument));
+ pPage->SetFor(pdfium::page_object::kContents,
+ pContentsArray->MakeReference(pDocument));
}
if (!key.IsEmpty()) {
- pContentsArray->AddNew<CPDF_Reference>(
- pDocument, NewIndirectContentsStream(key, pDocument));
+ pContentsArray->Add(
+ NewIndirectContentsStream(key, pDocument)->MakeReference(pDocument));
}
}
@@ -290,7 +289,6 @@ FPDF_EXPORT int FPDF_CALLCONV FPDFPage_Flatten(FPDF_PAGE page, int nFlag) {
nullptr, 0,
pdfium::MakeUnique<CPDF_Dictionary>(pDocument->GetByteStringPool()));
- uint32_t dwObjNum = pNewXObject->GetObjNum();
CPDF_Dictionary* pPageXObject = pRes->GetDictFor("XObject");
if (!pPageXObject)
pPageXObject = pRes->SetNewFor<CPDF_Dictionary>("XObject");
@@ -312,7 +310,7 @@ FPDF_EXPORT int FPDF_CALLCONV FPDFPage_Flatten(FPDF_PAGE page, int nFlag) {
CPDF_Dictionary* pNewXORes = nullptr;
if (!key.IsEmpty()) {
- pPageXObject->SetNewFor<CPDF_Reference>(key, pDocument, dwObjNum);
+ pPageXObject->SetFor(key, pNewXObject->MakeReference(pDocument));
CPDF_Dictionary* pNewOXbjectDic = pNewXObject->GetDict();
pNewXORes = pNewOXbjectDic->SetNewFor<CPDF_Dictionary>("Resources");
pNewOXbjectDic->SetNewFor<CPDF_Name>("Type", "XObject");
@@ -387,8 +385,7 @@ FPDF_EXPORT int FPDF_CALLCONV FPDFPage_Flatten(FPDF_PAGE page, int nFlag) {
pXObject = pNewXORes->SetNewFor<CPDF_Dictionary>("XObject");
ByteString sFormName = ByteString::Format("F%d", i);
- pXObject->SetNewFor<CPDF_Reference>(sFormName, pDocument,
- pObj->GetObjNum());
+ pXObject->SetFor(sFormName, pObj->MakeReference(pDocument));
auto pAcc = pdfium::MakeRetain<CPDF_StreamAcc>(pNewXObject);
pAcc->LoadAllDataFiltered();
diff --git a/fpdfsdk/fpdf_ppo.cpp b/fpdfsdk/fpdf_ppo.cpp
index c4bd51e603..8bbae7258d 100644
--- a/fpdfsdk/fpdf_ppo.cpp
+++ b/fpdfsdk/fpdf_ppo.cpp
@@ -337,8 +337,7 @@ bool CPDF_PageOrganizer::PDFDocInit() {
pElement ? ToDictionary(pElement->GetDirect()) : nullptr;
if (!pNewPages) {
pNewPages = dest()->NewIndirect<CPDF_Dictionary>();
- pNewRoot->SetNewFor<CPDF_Reference>("Pages", dest(),
- pNewPages->GetObjNum());
+ pNewRoot->SetFor("Pages", pNewPages->MakeReference(dest()));
}
ByteString cbPageType = pNewPages->GetStringFor("Type", "");
@@ -347,8 +346,8 @@ bool CPDF_PageOrganizer::PDFDocInit() {
if (!pNewPages->GetArrayFor("Kids")) {
pNewPages->SetNewFor<CPDF_Number>("Count", 0);
- pNewPages->SetNewFor<CPDF_Reference>(
- "Kids", dest(), dest()->NewIndirect<CPDF_Array>()->GetObjNum());
+ pNewPages->SetFor("Kids",
+ dest()->NewIndirect<CPDF_Array>()->MakeReference(dest()));
}
return true;
@@ -754,8 +753,8 @@ void CPDF_NPageToOneExporter::FinishPage(
CPDF_Stream* pStream =
dest()->NewIndirect<CPDF_Stream>(nullptr, 0, std::move(pDict));
pStream->SetData(bsContent.raw_str(), bsContent.GetLength());
- pDestPageDict->SetNewFor<CPDF_Reference>(pdfium::page_object::kContents,
- dest(), pStream->GetObjNum());
+ pDestPageDict->SetFor(pdfium::page_object::kContents,
+ pStream->MakeReference(dest()));
}
} // namespace
diff --git a/fpdfsdk/fpdf_save.cpp b/fpdfsdk/fpdf_save.cpp
index 6064a73629..52b87264e7 100644
--- a/fpdfsdk/fpdf_save.cpp
+++ b/fpdfsdk/fpdf_save.cpp
@@ -138,8 +138,7 @@ bool SaveXFADocumentData(CPDFXFA_Context* pContext,
pData->InitStreamFromFile(pDsfileWrite, std::move(pDataDict));
iLast = pArray->GetCount() - 2;
pArray->InsertNewAt<CPDF_String>(iLast, "datasets", false);
- pArray->InsertNewAt<CPDF_Reference>(iLast + 1, pPDFDocument,
- pData->GetObjNum());
+ pArray->InsertAt(iLast + 1, pData->MakeReference(pPDFDocument));
}
fileList->push_back(std::move(pDsfileWrite));
}
@@ -164,8 +163,7 @@ bool SaveXFADocumentData(CPDFXFA_Context* pContext,
pData->InitStreamFromFile(pfileWrite, std::move(pDataDict));
iLast = pArray->GetCount() - 2;
pArray->InsertNewAt<CPDF_String>(iLast, "form", false);
- pArray->InsertNewAt<CPDF_Reference>(iLast + 1, pPDFDocument,
- pData->GetObjNum());
+ pArray->InsertAt(iLast + 1, pData->MakeReference(pPDFDocument));
}
fileList->push_back(std::move(pfileWrite));
}
diff --git a/fpdfsdk/fpdf_transformpage.cpp b/fpdfsdk/fpdf_transformpage.cpp
index 267b582a47..d20b28fe81 100644
--- a/fpdfsdk/fpdf_transformpage.cpp
+++ b/fpdfsdk/fpdf_transformpage.cpp
@@ -144,15 +144,15 @@ FPDFPage_TransFormWithClip(FPDF_PAGE page,
pEndStream->SetData((const uint8_t*)" Q", 2);
if (CPDF_Array* pContentArray = ToArray(pContentObj)) {
- pContentArray->InsertNewAt<CPDF_Reference>(0, pDoc, pStream->GetObjNum());
- pContentArray->AddNew<CPDF_Reference>(pDoc, pEndStream->GetObjNum());
+ pContentArray->InsertAt(0, pStream->MakeReference(pDoc));
+ pContentArray->Add(pEndStream->MakeReference(pDoc));
} else if (pContentObj->IsStream() && !pContentObj->IsInline()) {
CPDF_Array* pContentArray = pDoc->NewIndirect<CPDF_Array>();
- pContentArray->AddNew<CPDF_Reference>(pDoc, pStream->GetObjNum());
- pContentArray->AddNew<CPDF_Reference>(pDoc, pContentObj->GetObjNum());
- pContentArray->AddNew<CPDF_Reference>(pDoc, pEndStream->GetObjNum());
- pPageDict->SetNewFor<CPDF_Reference>(pdfium::page_object::kContents, pDoc,
- pContentArray->GetObjNum());
+ pContentArray->Add(pStream->MakeReference(pDoc));
+ pContentArray->Add(pContentObj->MakeReference(pDoc));
+ pContentArray->Add(pEndStream->MakeReference(pDoc));
+ pPageDict->SetFor(pdfium::page_object::kContents,
+ pContentArray->MakeReference(pDoc));
}
// Need to transform the patterns as well.
@@ -298,12 +298,12 @@ FPDF_EXPORT void FPDF_CALLCONV FPDFPage_InsertClipPath(FPDF_PAGE page,
pStream->SetData(&strClip);
if (CPDF_Array* pArray = ToArray(pContentObj)) {
- pArray->InsertNewAt<CPDF_Reference>(0, pDoc, pStream->GetObjNum());
+ pArray->InsertAt(0, pStream->MakeReference(pDoc));
} else if (pContentObj->IsStream() && !pContentObj->IsInline()) {
CPDF_Array* pContentArray = pDoc->NewIndirect<CPDF_Array>();
- pContentArray->AddNew<CPDF_Reference>(pDoc, pStream->GetObjNum());
- pContentArray->AddNew<CPDF_Reference>(pDoc, pContentObj->GetObjNum());
- pPageDict->SetNewFor<CPDF_Reference>(pdfium::page_object::kContents, pDoc,
- pContentArray->GetObjNum());
+ pContentArray->Add(pStream->MakeReference(pDoc));
+ pContentArray->Add(pContentObj->MakeReference(pDoc));
+ pPageDict->SetFor(pdfium::page_object::kContents,
+ pContentArray->MakeReference(pDoc));
}
}
diff --git a/fpdfsdk/pwl/cpwl_appstream.cpp b/fpdfsdk/pwl/cpwl_appstream.cpp
index cbe6501a32..01ef48a298 100644
--- a/fpdfsdk/pwl/cpwl_appstream.cpp
+++ b/fpdfsdk/pwl/cpwl_appstream.cpp
@@ -1910,9 +1910,8 @@ void CPWL_AppStream::AddImage(const ByteString& sAPType, CPDF_Stream* pImage) {
CPDF_Dictionary* pXObject =
pStreamResList->SetNewFor<CPDF_Dictionary>("XObject");
- pXObject->SetNewFor<CPDF_Reference>(sImageAlias,
- widget_->GetPageView()->GetPDFDocument(),
- pImage->GetObjNum());
+ pXObject->SetFor(sImageAlias, pImage->MakeReference(
+ widget_->GetPageView()->GetPDFDocument()));
}
void CPWL_AppStream::Write(const ByteString& sAPType,
@@ -1935,7 +1934,7 @@ void CPWL_AppStream::Write(const ByteString& sAPType,
if (!pStream) {
CPDF_Document* doc = widget_->GetPageView()->GetPDFDocument();
pStream = doc->NewIndirect<CPDF_Stream>();
- pParentDict->SetNewFor<CPDF_Reference>(sAPType, doc, pStream->GetObjNum());
+ pParentDict->SetFor(sAPType, pStream->MakeReference(doc));
}
CPDF_Dictionary* pStreamDict = pStream->GetDict();