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-rw-r--r--core/fpdfapi/page/cpdf_contentmark.cpp5
-rw-r--r--core/fpdfapi/page/cpdf_contentmark.h6
-rw-r--r--core/fpdfapi/page/cpdf_contentmarkitem.cpp9
-rw-r--r--core/fpdfapi/page/cpdf_contentmarkitem.h10
-rw-r--r--core/fpdfapi/page/cpdf_streamcontentparser.cpp8
-rw-r--r--core/fpdftext/cpdf_textpage.cpp6
6 files changed, 23 insertions, 21 deletions
diff --git a/core/fpdfapi/page/cpdf_contentmark.cpp b/core/fpdfapi/page/cpdf_contentmark.cpp
index c54ef55b1f..e17a30560f 100644
--- a/core/fpdfapi/page/cpdf_contentmark.cpp
+++ b/core/fpdfapi/page/cpdf_contentmark.cpp
@@ -22,6 +22,7 @@ size_t CPDF_ContentMark::CountItems() const {
}
const CPDF_ContentMarkItem& CPDF_ContentMark::GetItem(size_t i) const {
+ ASSERT(i < CountItems());
return m_Ref.GetObject()->GetItem(i);
}
@@ -31,7 +32,7 @@ int CPDF_ContentMark::GetMarkedContentID() const {
}
void CPDF_ContentMark::AddMark(const ByteString& name,
- CPDF_Dictionary* pDict,
+ const CPDF_Dictionary* pDict,
bool bDirect) {
m_Ref.GetPrivateCopy()->AddMark(name, pDict, bDirect);
}
@@ -68,7 +69,7 @@ int CPDF_ContentMark::MarkData::GetMarkedContentID() const {
}
void CPDF_ContentMark::MarkData::AddMark(const ByteString& name,
- CPDF_Dictionary* pDict,
+ const CPDF_Dictionary* pDict,
bool bDirect) {
CPDF_ContentMarkItem item;
item.SetName(name);
diff --git a/core/fpdfapi/page/cpdf_contentmark.h b/core/fpdfapi/page/cpdf_contentmark.h
index 78a948697e..1d8b9e2515 100644
--- a/core/fpdfapi/page/cpdf_contentmark.h
+++ b/core/fpdfapi/page/cpdf_contentmark.h
@@ -25,7 +25,9 @@ class CPDF_ContentMark {
size_t CountItems() const;
const CPDF_ContentMarkItem& GetItem(size_t i) const;
- void AddMark(const ByteString& name, CPDF_Dictionary* pDict, bool bDirect);
+ void AddMark(const ByteString& name,
+ const CPDF_Dictionary* pDict,
+ bool bDirect);
void DeleteLastMark();
bool HasRef() const { return !!m_Ref; }
@@ -42,7 +44,7 @@ class CPDF_ContentMark {
int GetMarkedContentID() const;
void AddMark(const ByteString& name,
- CPDF_Dictionary* pDict,
+ const CPDF_Dictionary* pDict,
bool bDictNeedClone);
void DeleteLastMark();
diff --git a/core/fpdfapi/page/cpdf_contentmarkitem.cpp b/core/fpdfapi/page/cpdf_contentmarkitem.cpp
index de720b39fc..205f14de35 100644
--- a/core/fpdfapi/page/cpdf_contentmarkitem.cpp
+++ b/core/fpdfapi/page/cpdf_contentmarkitem.cpp
@@ -10,8 +10,7 @@
#include "core/fpdfapi/parser/cpdf_dictionary.h"
-CPDF_ContentMarkItem::CPDF_ContentMarkItem()
- : m_ParamType(None), m_pPropertiesDict(nullptr) {}
+CPDF_ContentMarkItem::CPDF_ContentMarkItem() {}
CPDF_ContentMarkItem::CPDF_ContentMarkItem(const CPDF_ContentMarkItem& that)
: m_MarkName(that.m_MarkName),
@@ -23,7 +22,7 @@ CPDF_ContentMarkItem::CPDF_ContentMarkItem(const CPDF_ContentMarkItem& that)
CPDF_ContentMarkItem::~CPDF_ContentMarkItem() {}
-CPDF_Dictionary* CPDF_ContentMarkItem::GetParam() const {
+const CPDF_Dictionary* CPDF_ContentMarkItem::GetParam() const {
switch (m_ParamType) {
case PropertiesDict:
return m_pPropertiesDict.Get();
@@ -36,7 +35,7 @@ CPDF_Dictionary* CPDF_ContentMarkItem::GetParam() const {
}
bool CPDF_ContentMarkItem::HasMCID() const {
- CPDF_Dictionary* pDict = GetParam();
+ const CPDF_Dictionary* pDict = GetParam();
return pDict && pDict->KeyExist("MCID");
}
@@ -46,7 +45,7 @@ void CPDF_ContentMarkItem::SetDirectDict(
m_pDirectDict = std::move(pDict);
}
-void CPDF_ContentMarkItem::SetPropertiesDict(CPDF_Dictionary* pDict) {
+void CPDF_ContentMarkItem::SetPropertiesDict(const CPDF_Dictionary* pDict) {
m_ParamType = PropertiesDict;
m_pPropertiesDict = pDict;
}
diff --git a/core/fpdfapi/page/cpdf_contentmarkitem.h b/core/fpdfapi/page/cpdf_contentmarkitem.h
index ea89606816..5dcc7d480a 100644
--- a/core/fpdfapi/page/cpdf_contentmarkitem.h
+++ b/core/fpdfapi/page/cpdf_contentmarkitem.h
@@ -28,18 +28,18 @@ class CPDF_ContentMarkItem {
ByteString GetName() const { return m_MarkName; }
ParamType GetParamType() const { return m_ParamType; }
- CPDF_Dictionary* GetParam() const;
+ const CPDF_Dictionary* GetParam() const;
bool HasMCID() const;
void SetName(const ByteString& name) { m_MarkName = name; }
void SetDirectDict(std::unique_ptr<CPDF_Dictionary> pDict);
- void SetPropertiesDict(CPDF_Dictionary* pDict);
+ void SetPropertiesDict(const CPDF_Dictionary* pDict);
private:
ByteString m_MarkName;
- ParamType m_ParamType;
- UnownedPtr<CPDF_Dictionary> m_pPropertiesDict;
- std::unique_ptr<CPDF_Dictionary> m_pDirectDict;
+ ParamType m_ParamType = None;
+ UnownedPtr<const CPDF_Dictionary> m_pPropertiesDict;
+ std::unique_ptr<const CPDF_Dictionary> m_pDirectDict;
};
#endif // CORE_FPDFAPI_PAGE_CPDF_CONTENTMARKITEM_H_
diff --git a/core/fpdfapi/page/cpdf_streamcontentparser.cpp b/core/fpdfapi/page/cpdf_streamcontentparser.cpp
index 4e3857bf85..697349e987 100644
--- a/core/fpdfapi/page/cpdf_streamcontentparser.cpp
+++ b/core/fpdfapi/page/cpdf_streamcontentparser.cpp
@@ -586,10 +586,10 @@ void CPDF_StreamContentParser::Handle_EOFillStrokePath() {
void CPDF_StreamContentParser::Handle_BeginMarkedContent_Dictionary() {
ByteString tag = GetString(1);
- CPDF_Object* pProperty = GetObject(0);
- if (!pProperty) {
+ const CPDF_Object* pProperty = GetObject(0);
+ if (!pProperty)
return;
- }
+
bool bDirect = true;
if (pProperty->IsName()) {
pProperty = FindResourceObj("Properties", pProperty->GetString());
@@ -597,7 +597,7 @@ void CPDF_StreamContentParser::Handle_BeginMarkedContent_Dictionary() {
return;
bDirect = false;
}
- if (CPDF_Dictionary* pDict = pProperty->AsDictionary()) {
+ if (const CPDF_Dictionary* pDict = pProperty->AsDictionary()) {
m_CurContentMark.AddMark(tag, pDict, bDirect);
}
}
diff --git a/core/fpdftext/cpdf_textpage.cpp b/core/fpdftext/cpdf_textpage.cpp
index a5eb14579e..e2d1f5f0a6 100644
--- a/core/fpdftext/cpdf_textpage.cpp
+++ b/core/fpdftext/cpdf_textpage.cpp
@@ -799,13 +799,13 @@ FPDFText_MarkedContent CPDF_TextPage::PreMarkedContent(PDFTEXT_Obj Obj) {
WideString actText;
bool bExist = false;
- CPDF_Dictionary* pDict = nullptr;
+ const CPDF_Dictionary* pDict = nullptr;
for (size_t i = 0; i < nContentMark; ++i) {
const CPDF_ContentMarkItem& item = pTextObj->m_ContentMark.GetItem(i);
pDict = item.GetParam();
if (!pDict)
continue;
- CPDF_String* temp = ToString(pDict->GetObjectFor("ActualText"));
+ const CPDF_String* temp = ToString(pDict->GetObjectFor("ActualText"));
if (temp) {
bExist = true;
actText = temp->GetUnicodeText();
@@ -862,7 +862,7 @@ void CPDF_TextPage::ProcessMarkedContent(PDFTEXT_Obj Obj) {
WideString actText;
for (int n = 0; n < nContentMark; n++) {
const CPDF_ContentMarkItem& item = pTextObj->m_ContentMark.GetItem(n);
- CPDF_Dictionary* pDict = item.GetParam();
+ const CPDF_Dictionary* pDict = item.GetParam();
if (pDict)
actText = pDict->GetUnicodeTextFor("ActualText");
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 05:15:10 +0000