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-rw-r--r--xfa/fde/css/cfde_cssstylesheet_unittest.cpp112
-rw-r--r--xfa/fde/css/cfde_cssvalue.cpp2
-rw-r--r--xfa/fde/css/cfde_cssvalue.h4
-rw-r--r--xfa/fde/css/fde_cssdatatable.cpp35
-rw-r--r--xfa/fde/css/fde_cssdatatable.h24
-rw-r--r--xfa/fde/css/fde_cssdeclaration.cpp333
-rw-r--r--xfa/fde/css/fde_cssdeclaration.h110
-rw-r--r--xfa/fde/css/fde_cssstyleselector.cpp39
-rw-r--r--xfa/fde/css/fde_cssstylesheet.cpp267
-rw-r--r--xfa/fde/css/fde_cssstylesheet.h38
10 files changed, 530 insertions, 434 deletions
diff --git a/xfa/fde/css/cfde_cssstylesheet_unittest.cpp b/xfa/fde/css/cfde_cssstylesheet_unittest.cpp
new file mode 100644
index 0000000000..1edc4b5f51
--- /dev/null
+++ b/xfa/fde/css/cfde_cssstylesheet_unittest.cpp
@@ -0,0 +1,112 @@
+// Copyright 2017 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "xfa/fde/css/fde_cssstylesheet.h"
+
+#include <memory>
+
+#include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/base/ptr_util.h"
+
+class CFDE_CSSStyleSheetTest : public testing::Test {
+ public:
+ void SetUp() override {
+ sheet_ = pdfium::MakeUnique<CFDE_CSSStyleSheet>();
+ decl_ = nullptr;
+ }
+
+ void TearDown() override { decl_ = nullptr; }
+
+ void LoadAndVerifyDecl(const FX_WCHAR* buf, size_t decl_count) {
+ ASSERT(sheet_);
+
+ EXPECT_TRUE(sheet_->LoadFromBuffer(buf, FXSYS_wcslen(buf)));
+ EXPECT_EQ(1, sheet_->CountRules());
+
+ CFDE_CSSRule* rule = sheet_->GetRule(0);
+ EXPECT_EQ(FDE_CSSRuleType::Style, rule->GetType());
+
+ CFDE_CSSStyleRule* style = static_cast<CFDE_CSSStyleRule*>(rule);
+ decl_ = style->GetDeclaration();
+ EXPECT_EQ(decl_count, decl_->PropertyCountForTesting());
+ }
+
+ void VerifyFloat(FDE_CSSProperty prop, float val, FDE_CSSPrimitiveType type) {
+ ASSERT(decl_);
+
+ bool important;
+ CFDE_CSSValue* v = decl_->GetProperty(prop, important);
+ CFDE_CSSPrimitiveValue* pval = static_cast<CFDE_CSSPrimitiveValue*>(v);
+ EXPECT_EQ(type, pval->GetPrimitiveType());
+ EXPECT_EQ(val, pval->GetFloat());
+ }
+
+ void VerifyEnum(FDE_CSSProperty prop, FDE_CSSPropertyValue val) {
+ ASSERT(decl_);
+
+ bool important;
+ CFDE_CSSValue* v = decl_->GetProperty(prop, important);
+ CFDE_CSSPrimitiveValue* pval = static_cast<CFDE_CSSPrimitiveValue*>(v);
+ EXPECT_EQ(FDE_CSSPrimitiveType::Enum, pval->GetPrimitiveType());
+ EXPECT_EQ(val, pval->GetEnum());
+ }
+
+ std::unique_ptr<CFDE_CSSStyleSheet> sheet_;
+ CFDE_CSSDeclaration* decl_;
+};
+
+TEST_F(CFDE_CSSStyleSheetTest, ParseBorder) {
+ LoadAndVerifyDecl(L"a { border: 5px; }", 4);
+ VerifyFloat(FDE_CSSProperty::BorderLeftWidth, 5.0,
+ FDE_CSSPrimitiveType::Pixels);
+ VerifyFloat(FDE_CSSProperty::BorderRightWidth, 5.0,
+ FDE_CSSPrimitiveType::Pixels);
+ VerifyFloat(FDE_CSSProperty::BorderTopWidth, 5.0,
+ FDE_CSSPrimitiveType::Pixels);
+ VerifyFloat(FDE_CSSProperty::BorderBottomWidth, 5.0,
+ FDE_CSSPrimitiveType::Pixels);
+}
+
+TEST_F(CFDE_CSSStyleSheetTest, ParseBorderFull) {
+ LoadAndVerifyDecl(L"a { border: 5px solid red; }", 4);
+ VerifyFloat(FDE_CSSProperty::BorderLeftWidth, 5.0,
+ FDE_CSSPrimitiveType::Pixels);
+ VerifyFloat(FDE_CSSProperty::BorderRightWidth, 5.0,
+ FDE_CSSPrimitiveType::Pixels);
+ VerifyFloat(FDE_CSSProperty::BorderTopWidth, 5.0,
+ FDE_CSSPrimitiveType::Pixels);
+ VerifyFloat(FDE_CSSProperty::BorderBottomWidth, 5.0,
+ FDE_CSSPrimitiveType::Pixels);
+}
+
+TEST_F(CFDE_CSSStyleSheetTest, ParseBorderLeft) {
+ LoadAndVerifyDecl(L"a { border-left: 2.5pc; }", 1);
+ VerifyFloat(FDE_CSSProperty::BorderLeftWidth, 2.5,
+ FDE_CSSPrimitiveType::Picas);
+}
+
+TEST_F(CFDE_CSSStyleSheetTest, ParseBorderLeftThick) {
+ LoadAndVerifyDecl(L"a { border-left: thick; }", 1);
+ VerifyEnum(FDE_CSSProperty::BorderLeftWidth, FDE_CSSPropertyValue::Thick);
+}
+
+TEST_F(CFDE_CSSStyleSheetTest, ParseBorderRight) {
+ LoadAndVerifyDecl(L"a { border-right: 2.5pc; }", 1);
+ VerifyFloat(FDE_CSSProperty::BorderRightWidth, 2.5,
+ FDE_CSSPrimitiveType::Picas);
+}
+
+TEST_F(CFDE_CSSStyleSheetTest, ParseBorderTop) {
+ LoadAndVerifyDecl(L"a { border-top: 2.5pc; }", 1);
+ VerifyFloat(FDE_CSSProperty::BorderTopWidth, 2.5,
+ FDE_CSSPrimitiveType::Picas);
+}
+
+TEST_F(CFDE_CSSStyleSheetTest, ParseBorderBottom) {
+ LoadAndVerifyDecl(L"a { border-bottom: 2.5pc; }", 1);
+ VerifyFloat(FDE_CSSProperty::BorderBottomWidth, 2.5,
+ FDE_CSSPrimitiveType::Picas);
+}
diff --git a/xfa/fde/css/cfde_cssvalue.cpp b/xfa/fde/css/cfde_cssvalue.cpp
index 84e99353a9..0dc577beb0 100644
--- a/xfa/fde/css/cfde_cssvalue.cpp
+++ b/xfa/fde/css/cfde_cssvalue.cpp
@@ -7,5 +7,3 @@
#include "xfa/fde/css/cfde_cssvalue.h"
CFDE_CSSValue::CFDE_CSSValue(FDE_CSSVALUETYPE type) : m_value(type) {}
-
-CFDE_CSSValue::~CFDE_CSSValue() {}
diff --git a/xfa/fde/css/cfde_cssvalue.h b/xfa/fde/css/cfde_cssvalue.h
index 17cc565b5d..a5ac24c38a 100644
--- a/xfa/fde/css/cfde_cssvalue.h
+++ b/xfa/fde/css/cfde_cssvalue.h
@@ -9,10 +9,8 @@
#include "xfa/fde/css/fde_css.h"
-class CFDE_CSSValue {
+class CFDE_CSSValue : public CFX_Retainable {
public:
- virtual ~CFDE_CSSValue();
-
FDE_CSSVALUETYPE GetType() const { return m_value; }
protected:
diff --git a/xfa/fde/css/fde_cssdatatable.cpp b/xfa/fde/css/fde_cssdatatable.cpp
index 569a6f2bf9..82a29e2f06 100644
--- a/xfa/fde/css/fde_cssdatatable.cpp
+++ b/xfa/fde/css/fde_cssdatatable.cpp
@@ -6,6 +6,8 @@
#include "xfa/fde/css/fde_cssdatatable.h"
+#include <utility>
+
#include "core/fxcrt/fx_ext.h"
#include "xfa/fde/css/fde_cssstyleselector.h"
#include "xfa/fgas/crt/fgas_codepage.h"
@@ -535,20 +537,19 @@ bool FDE_ParseCSSColor(const FX_WCHAR* pszValue,
}
CFDE_CSSValueList::CFDE_CSSValueList(
- const CFX_ArrayTemplate<CFDE_CSSValue*>& list)
- : CFDE_CSSValue(FDE_CSSVALUETYPE_List) {
- m_iCount = list.GetSize();
- m_ppList = FX_Alloc(CFDE_CSSValue*, m_iCount);
- FXSYS_memcpy(m_ppList, list.GetData(), m_iCount * sizeof(CFDE_CSSValue*));
-}
+ std::vector<CFX_RetainPtr<CFDE_CSSValue>>& list)
+ : CFDE_CSSValue(FDE_CSSVALUETYPE_List), m_ppList(std::move(list)) {}
+
+CFDE_CSSValueList::~CFDE_CSSValueList() {}
int32_t CFDE_CSSValueList::CountValues() const {
- return m_iCount;
+ return m_ppList.size();
}
CFDE_CSSValue* CFDE_CSSValueList::GetValue(int32_t index) const {
- return m_ppList[index];
+ return m_ppList[index].Get();
}
+
bool CFDE_CSSValueListParser::NextValue(FDE_CSSPrimitiveType& eType,
const FX_WCHAR*& pStart,
int32_t& iLength) {
@@ -651,9 +652,6 @@ int32_t CFDE_CSSValueListParser::SkipTo(FX_WCHAR wch,
return m_pCur - pStart;
}
-CFDE_CSSPrimitiveValue::CFDE_CSSPrimitiveValue(
- const CFDE_CSSPrimitiveValue& src) = default;
-
CFDE_CSSPrimitiveValue::CFDE_CSSPrimitiveValue(FX_ARGB color)
: CFDE_CSSValue(FDE_CSSVALUETYPE_Primitive),
m_eType(FDE_CSSPrimitiveType::RGB),
@@ -678,10 +676,13 @@ CFDE_CSSPrimitiveValue::CFDE_CSSPrimitiveValue(FDE_CSSPrimitiveType eType,
ASSERT(m_pString);
}
-CFDE_CSSPrimitiveValue::CFDE_CSSPrimitiveValue(CFDE_CSSFunction* pFunction)
+CFDE_CSSPrimitiveValue::CFDE_CSSPrimitiveValue(
+ std::unique_ptr<CFDE_CSSFunction> pFunction)
: CFDE_CSSValue(FDE_CSSVALUETYPE_Primitive),
m_eType(FDE_CSSPrimitiveType::Function),
- m_pFunction(pFunction) {}
+ m_pFunction(std::move(pFunction)) {}
+
+CFDE_CSSPrimitiveValue::~CFDE_CSSPrimitiveValue() {}
FDE_CSSPrimitiveType CFDE_CSSPrimitiveValue::GetPrimitiveType() const {
return m_eType;
@@ -724,3 +725,11 @@ CFDE_CSSValue* CFDE_CSSPrimitiveValue::GetArgs(int32_t index) const {
ASSERT(m_eType == FDE_CSSPrimitiveType::Function);
return m_pFunction->GetArgs(index);
}
+
+CFDE_CSSFunction::CFDE_CSSFunction(const FX_WCHAR* pszFuncName,
+ CFX_RetainPtr<CFDE_CSSValueList> pArgList)
+ : m_pArgList(pArgList), m_pszFuncName(pszFuncName) {
+ ASSERT(pArgList);
+}
+
+CFDE_CSSFunction::~CFDE_CSSFunction() {}
diff --git a/xfa/fde/css/fde_cssdatatable.h b/xfa/fde/css/fde_cssdatatable.h
index 0904b445d9..0b14ffc101 100644
--- a/xfa/fde/css/fde_cssdatatable.h
+++ b/xfa/fde/css/fde_cssdatatable.h
@@ -7,6 +7,9 @@
#ifndef XFA_FDE_CSS_FDE_CSSDATATABLE_H_
#define XFA_FDE_CSS_FDE_CSSDATATABLE_H_
+#include <memory>
+#include <vector>
+
#include "core/fxcrt/fx_system.h"
#include "xfa/fde/css/cfde_cssvalue.h"
#include "xfa/fde/css/fde_css.h"
@@ -17,10 +20,11 @@ class CFDE_CSSPrimitiveValue : public CFDE_CSSValue {
public:
explicit CFDE_CSSPrimitiveValue(FX_ARGB color);
explicit CFDE_CSSPrimitiveValue(FDE_CSSPropertyValue eValue);
- explicit CFDE_CSSPrimitiveValue(CFDE_CSSFunction* pFunction);
+ explicit CFDE_CSSPrimitiveValue(std::unique_ptr<CFDE_CSSFunction> pFunction);
CFDE_CSSPrimitiveValue(FDE_CSSPrimitiveType eType, FX_FLOAT fValue);
CFDE_CSSPrimitiveValue(FDE_CSSPrimitiveType eType, const FX_WCHAR* pValue);
CFDE_CSSPrimitiveValue(const CFDE_CSSPrimitiveValue& src);
+ ~CFDE_CSSPrimitiveValue() override;
FDE_CSSPrimitiveType GetPrimitiveType() const;
FX_ARGB GetRGBColor() const;
@@ -37,20 +41,20 @@ class CFDE_CSSPrimitiveValue : public CFDE_CSSValue {
FX_FLOAT m_fNumber;
const FX_WCHAR* m_pString;
FDE_CSSPropertyValue m_eEnum;
- CFDE_CSSFunction* m_pFunction;
};
+ std::unique_ptr<CFDE_CSSFunction> m_pFunction;
};
class CFDE_CSSValueList : public CFDE_CSSValue {
public:
- explicit CFDE_CSSValueList(const CFX_ArrayTemplate<CFDE_CSSValue*>& list);
+ explicit CFDE_CSSValueList(std::vector<CFX_RetainPtr<CFDE_CSSValue>>& list);
+ ~CFDE_CSSValueList() override;
int32_t CountValues() const;
CFDE_CSSValue* GetValue(int32_t index) const;
protected:
- CFDE_CSSValue** m_ppList;
- int32_t m_iCount;
+ std::vector<CFX_RetainPtr<CFDE_CSSValue>> m_ppList;
};
class CFDE_CSSValueListParser {
@@ -75,10 +79,10 @@ class CFDE_CSSValueListParser {
class CFDE_CSSFunction {
public:
- CFDE_CSSFunction(const FX_WCHAR* pszFuncName, CFDE_CSSValueList* pArgList)
- : m_pArgList(pArgList), m_pszFuncName(pszFuncName) {
- ASSERT(pArgList);
- }
+ CFDE_CSSFunction(const FX_WCHAR* pszFuncName,
+ CFX_RetainPtr<CFDE_CSSValueList> pArgList);
+ ~CFDE_CSSFunction();
+
int32_t CountArgs() const { return m_pArgList->CountValues(); }
CFDE_CSSValue* GetArgs(int32_t index) const {
return m_pArgList->GetValue(index);
@@ -86,7 +90,7 @@ class CFDE_CSSFunction {
const FX_WCHAR* GetFuncName() const { return m_pszFuncName; }
protected:
- CFDE_CSSValueList* m_pArgList;
+ CFX_RetainPtr<CFDE_CSSValueList> m_pArgList;
const FX_WCHAR* m_pszFuncName;
};
diff --git a/xfa/fde/css/fde_cssdeclaration.cpp b/xfa/fde/css/fde_cssdeclaration.cpp
index b995649e6d..14ed101500 100644
--- a/xfa/fde/css/fde_cssdeclaration.cpp
+++ b/xfa/fde/css/fde_cssdeclaration.cpp
@@ -7,45 +7,23 @@
#include "xfa/fde/css/fde_cssdeclaration.h"
#include "core/fxcrt/fx_ext.h"
+#include "third_party/base/ptr_util.h"
+
+CFDE_CSSDeclaration::CFDE_CSSDeclaration() {}
+
+CFDE_CSSDeclaration::~CFDE_CSSDeclaration() {}
CFDE_CSSValue* CFDE_CSSDeclaration::GetProperty(FDE_CSSProperty eProperty,
bool& bImportant) const {
- for (const FDE_CSSPropertyHolder* pHolder = m_pFirstProperty; pHolder;
- pHolder = pHolder->pNext) {
- if (pHolder->eProperty == eProperty) {
- bImportant = pHolder->bImportant;
- return pHolder->pValue;
+ for (const auto& p : properties_) {
+ if (p->eProperty == eProperty) {
+ bImportant = p->bImportant;
+ return p->pValue.Get();
}
}
return nullptr;
}
-FX_POSITION CFDE_CSSDeclaration::GetStartPosition() const {
- return (FX_POSITION)m_pFirstProperty;
-}
-void CFDE_CSSDeclaration::GetNextProperty(FX_POSITION& pos,
- FDE_CSSProperty& eProperty,
- CFDE_CSSValue*& pValue,
- bool& bImportant) const {
- const FDE_CSSPropertyHolder* pHolder = (const FDE_CSSPropertyHolder*)pos;
- bImportant = pHolder->bImportant;
- eProperty = pHolder->eProperty;
- pValue = pHolder->pValue;
- pos = (FX_POSITION)pHolder->pNext;
-}
-FX_POSITION CFDE_CSSDeclaration::GetStartCustom() const {
- return (FX_POSITION)m_pFirstCustom;
-}
-void CFDE_CSSDeclaration::GetNextCustom(FX_POSITION& pos,
- CFX_WideString& wsName,
- CFX_WideString& wsValue) const {
- const FDE_CSSCustomProperty* pProperty = (const FDE_CSSCustomProperty*)pos;
- if (!pProperty)
- return;
- wsName = pProperty->pwsName;
- wsValue = pProperty->pwsValue;
- pos = (FX_POSITION)pProperty->pNext;
-}
const FX_WCHAR* CFDE_CSSDeclaration::CopyToLocal(
const FDE_CSSPropertyArgs* pArgs,
const FX_WCHAR* pszValue,
@@ -67,43 +45,40 @@ const FX_WCHAR* CFDE_CSSDeclaration::CopyToLocal(
return psz;
}
-CFDE_CSSPrimitiveValue* CFDE_CSSDeclaration::NewNumberValue(
+
+CFX_RetainPtr<CFDE_CSSPrimitiveValue> CFDE_CSSDeclaration::NewNumberValue(
FDE_CSSPrimitiveType eUnit,
FX_FLOAT fValue) const {
- static CFDE_CSSPrimitiveValue s_ZeroValue(FDE_CSSPrimitiveType::Number, 0.0f);
- if (eUnit == FDE_CSSPrimitiveType::Number && FXSYS_fabs(fValue) < 0.001f) {
- return &s_ZeroValue;
- }
- return new CFDE_CSSPrimitiveValue(eUnit, fValue);
+ if (eUnit == FDE_CSSPrimitiveType::Number && FXSYS_fabs(fValue) < 0.001f)
+ fValue = 0.0f;
+ return pdfium::MakeRetain<CFDE_CSSPrimitiveValue>(eUnit, fValue);
}
-CFDE_CSSPrimitiveValue* CFDE_CSSDeclaration::NewEnumValue(
+
+CFX_RetainPtr<CFDE_CSSPrimitiveValue> CFDE_CSSDeclaration::NewEnumValue(
FDE_CSSPropertyValue eValue) const {
- return new CFDE_CSSPrimitiveValue(eValue);
+ return pdfium::MakeRetain<CFDE_CSSPrimitiveValue>(eValue);
}
+
void CFDE_CSSDeclaration::AddPropertyHolder(FDE_CSSProperty eProperty,
- CFDE_CSSValue* pValue,
+ CFX_RetainPtr<CFDE_CSSValue> pValue,
bool bImportant) {
- FDE_CSSPropertyHolder* pHolder = new FDE_CSSPropertyHolder;
+ auto pHolder = pdfium::MakeUnique<FDE_CSSPropertyHolder>();
pHolder->bImportant = bImportant;
pHolder->eProperty = eProperty;
pHolder->pValue = pValue;
- pHolder->pNext = nullptr;
- if (m_pLastProperty)
- m_pLastProperty->pNext = pHolder;
- else
- m_pFirstProperty = pHolder;
- m_pLastProperty = pHolder;
+ properties_.push_back(std::move(pHolder));
}
-bool CFDE_CSSDeclaration::AddProperty(const FDE_CSSPropertyArgs* pArgs,
+
+void CFDE_CSSDeclaration::AddProperty(const FDE_CSSPropertyArgs* pArgs,
const FX_WCHAR* pszValue,
int32_t iValueLen) {
ASSERT(iValueLen > 0);
bool bImportant = false;
if (iValueLen >= 10 && pszValue[iValueLen - 10] == '!' &&
FXSYS_wcsnicmp(L"important", pszValue + iValueLen - 9, 9) == 0) {
- if ((iValueLen -= 10) == 0) {
- return false;
- }
+ if ((iValueLen -= 10) == 0)
+ return;
+
bImportant = true;
}
const uint32_t dwType = pArgs->pProperty->dwType;
@@ -121,7 +96,7 @@ bool CFDE_CSSDeclaration::AddProperty(const FDE_CSSPropertyArgs* pArgs,
if (dwMatch == 0) {
continue;
}
- CFDE_CSSValue* pCSSValue = nullptr;
+ CFX_RetainPtr<CFDE_CSSValue> pCSSValue;
switch (dwMatch) {
case FDE_CSSVALUETYPE_MaybeFunction:
pCSSValue = ParseFunction(pArgs, pszValue, iValueLen);
@@ -146,18 +121,19 @@ bool CFDE_CSSDeclaration::AddProperty(const FDE_CSSPropertyArgs* pArgs,
}
if (pCSSValue) {
AddPropertyHolder(pArgs->pProperty->eName, pCSSValue, bImportant);
- return true;
- }
- if (FDE_IsOnlyValue(dwType, g_ValueGuessOrder[i])) {
- return false;
+ return;
}
+ if (FDE_IsOnlyValue(dwType, g_ValueGuessOrder[i]))
+ return;
}
- } break;
+ break;
+ }
case FDE_CSSVALUETYPE_Shorthand: {
- CFDE_CSSValue* pWidth;
+ CFX_RetainPtr<CFDE_CSSValue> pWidth;
switch (pArgs->pProperty->eName) {
case FDE_CSSProperty::Font:
- return ParseFontProperty(pArgs, pszValue, iValueLen, bImportant);
+ ParseFontProperty(pArgs, pszValue, iValueLen, bImportant);
+ return;
case FDE_CSSProperty::Border:
if (ParseBorderProperty(pszValue, iValueLen, pWidth)) {
AddPropertyHolder(FDE_CSSProperty::BorderLeftWidth, pWidth,
@@ -168,35 +144,35 @@ bool CFDE_CSSDeclaration::AddProperty(const FDE_CSSPropertyArgs* pArgs,
bImportant);
AddPropertyHolder(FDE_CSSProperty::BorderBottomWidth, pWidth,
bImportant);
- return true;
+ return;
}
break;
case FDE_CSSProperty::BorderLeft:
if (ParseBorderProperty(pszValue, iValueLen, pWidth)) {
AddPropertyHolder(FDE_CSSProperty::BorderLeftWidth, pWidth,
bImportant);
- return true;
+ return;
}
break;
case FDE_CSSProperty::BorderTop:
if (ParseBorderProperty(pszValue, iValueLen, pWidth)) {
AddPropertyHolder(FDE_CSSProperty::BorderTopWidth, pWidth,
bImportant);
- return true;
+ return;
}
break;
case FDE_CSSProperty::BorderRight:
if (ParseBorderProperty(pszValue, iValueLen, pWidth)) {
AddPropertyHolder(FDE_CSSProperty::BorderRightWidth, pWidth,
bImportant);
- return true;
+ return;
}
break;
case FDE_CSSProperty::BorderBottom:
if (ParseBorderProperty(pszValue, iValueLen, pWidth)) {
AddPropertyHolder(FDE_CSSProperty::BorderBottomWidth, pWidth,
bImportant);
- return true;
+ return;
}
break;
default:
@@ -204,60 +180,59 @@ bool CFDE_CSSDeclaration::AddProperty(const FDE_CSSPropertyArgs* pArgs,
}
} break;
case FDE_CSSVALUETYPE_List:
- return ParseValueListProperty(pArgs, pszValue, iValueLen, bImportant);
+ ParseValueListProperty(pArgs, pszValue, iValueLen, bImportant);
+ return;
default:
ASSERT(false);
break;
}
- return false;
}
-bool CFDE_CSSDeclaration::AddProperty(const FDE_CSSPropertyArgs* pArgs,
+
+void CFDE_CSSDeclaration::AddProperty(const FDE_CSSPropertyArgs* pArgs,
const FX_WCHAR* pszName,
int32_t iNameLen,
const FX_WCHAR* pszValue,
int32_t iValueLen) {
- FDE_CSSCustomProperty* pProperty = new FDE_CSSCustomProperty;
+ auto pProperty = pdfium::MakeUnique<FDE_CSSCustomProperty>();
pProperty->pwsName = CopyToLocal(pArgs, pszName, iNameLen);
pProperty->pwsValue = CopyToLocal(pArgs, pszValue, iValueLen);
- pProperty->pNext = nullptr;
- if (m_pLastCustom)
- m_pLastCustom->pNext = pProperty;
- else
- m_pFirstCustom = pProperty;
- m_pLastCustom = pProperty;
- return true;
+ custom_properties_.push_back(std::move(pProperty));
}
-CFDE_CSSValue* CFDE_CSSDeclaration::ParseNumber(
+
+CFX_RetainPtr<CFDE_CSSValue> CFDE_CSSDeclaration::ParseNumber(
const FDE_CSSPropertyArgs* pArgs,
const FX_WCHAR* pszValue,
int32_t iValueLen) {
FX_FLOAT fValue;
FDE_CSSPrimitiveType eUnit;
- if (!FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eUnit)) {
+ if (!FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eUnit))
return nullptr;
- }
return NewNumberValue(eUnit, fValue);
}
-CFDE_CSSValue* CFDE_CSSDeclaration::ParseEnum(const FDE_CSSPropertyArgs* pArgs,
- const FX_WCHAR* pszValue,
- int32_t iValueLen) {
+
+CFX_RetainPtr<CFDE_CSSValue> CFDE_CSSDeclaration::ParseEnum(
+ const FDE_CSSPropertyArgs* pArgs,
+ const FX_WCHAR* pszValue,
+ int32_t iValueLen) {
const FDE_CSSPropertyValueTable* pValue =
FDE_GetCSSPropertyValueByName(CFX_WideStringC(pszValue, iValueLen));
return pValue ? NewEnumValue(pValue->eName) : nullptr;
}
-CFDE_CSSValue* CFDE_CSSDeclaration::ParseColor(const FDE_CSSPropertyArgs* pArgs,
- const FX_WCHAR* pszValue,
- int32_t iValueLen) {
+
+CFX_RetainPtr<CFDE_CSSValue> CFDE_CSSDeclaration::ParseColor(
+ const FDE_CSSPropertyArgs* pArgs,
+ const FX_WCHAR* pszValue,
+ int32_t iValueLen) {
FX_ARGB dwColor;
- if (!FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) {
+ if (!FDE_ParseCSSColor(pszValue, iValueLen, dwColor))
return nullptr;
- }
- return new CFDE_CSSPrimitiveValue(dwColor);
+ return pdfium::MakeRetain<CFDE_CSSPrimitiveValue>(dwColor);
}
-CFDE_CSSValue* CFDE_CSSDeclaration::ParseURI(const FDE_CSSPropertyArgs* pArgs,
- const FX_WCHAR* pszValue,
- int32_t iValueLen) {
+CFX_RetainPtr<CFDE_CSSValue> CFDE_CSSDeclaration::ParseURI(
+ const FDE_CSSPropertyArgs* pArgs,
+ const FX_WCHAR* pszValue,
+ int32_t iValueLen) {
int32_t iOffset;
if (!FDE_ParseCSSURI(pszValue, &iOffset, &iValueLen))
return nullptr;
@@ -266,12 +241,12 @@ CFDE_CSSValue* CFDE_CSSDeclaration::ParseURI(const FDE_CSSPropertyArgs* pArgs,
return nullptr;
pszValue = CopyToLocal(pArgs, pszValue + iOffset, iValueLen);
- return pszValue
- ? new CFDE_CSSPrimitiveValue(FDE_CSSPrimitiveType::URI, pszValue)
- : nullptr;
+ return pszValue ? pdfium::MakeRetain<CFDE_CSSPrimitiveValue>(
+ FDE_CSSPrimitiveType::URI, pszValue)
+ : nullptr;
}
-CFDE_CSSValue* CFDE_CSSDeclaration::ParseString(
+CFX_RetainPtr<CFDE_CSSValue> CFDE_CSSDeclaration::ParseString(
const FDE_CSSPropertyArgs* pArgs,
const FX_WCHAR* pszValue,
int32_t iValueLen) {
@@ -283,32 +258,31 @@ CFDE_CSSValue* CFDE_CSSDeclaration::ParseString(
return nullptr;
pszValue = CopyToLocal(pArgs, pszValue + iOffset, iValueLen);
- return pszValue ? new CFDE_CSSPrimitiveValue(FDE_CSSPrimitiveType::String,
- pszValue)
+ return pszValue ? pdfium::MakeRetain<CFDE_CSSPrimitiveValue>(
+ FDE_CSSPrimitiveType::String, pszValue)
: nullptr;
}
-CFDE_CSSValue* CFDE_CSSDeclaration::ParseFunction(
+
+CFX_RetainPtr<CFDE_CSSValue> CFDE_CSSDeclaration::ParseFunction(
const FDE_CSSPropertyArgs* pArgs,
const FX_WCHAR* pszValue,
int32_t iValueLen) {
- if (pszValue[iValueLen - 1] != ')') {
+ if (pszValue[iValueLen - 1] != ')')
return nullptr;
- }
+
int32_t iStartBracket = 0;
while (pszValue[iStartBracket] != '(') {
- if (iStartBracket < iValueLen) {
- iStartBracket++;
- } else {
+ if (iStartBracket >= iValueLen)
return nullptr;
- }
+ iStartBracket++;
}
- if (iStartBracket == 0) {
+ if (iStartBracket == 0)
return nullptr;
- }
+
const FX_WCHAR* pszFuncName = CopyToLocal(pArgs, pszValue, iStartBracket);
pszValue += (iStartBracket + 1);
iValueLen -= (iStartBracket + 2);
- CFX_ArrayTemplate<CFDE_CSSValue*> argumentArr;
+ std::vector<CFX_RetainPtr<CFDE_CSSValue>> argumentArr;
CFDE_CSSValueListParser parser(pszValue, iValueLen, ',');
FDE_CSSPrimitiveType ePrimitiveType;
while (parser.NextValue(ePrimitiveType, pszValue, iValueLen)) {
@@ -317,17 +291,16 @@ CFDE_CSSValue* CFDE_CSSDeclaration::ParseFunction(
const FDE_CSSPropertyValueTable* pPropertyValue =
FDE_GetCSSPropertyValueByName(CFX_WideStringC(pszValue, iValueLen));
if (pPropertyValue) {
- argumentArr.Add(NewEnumValue(pPropertyValue->eName));
+ argumentArr.push_back(NewEnumValue(pPropertyValue->eName));
continue;
}
- CFDE_CSSValue* pFunctionValue =
- ParseFunction(pArgs, pszValue, iValueLen);
+ auto pFunctionValue = ParseFunction(pArgs, pszValue, iValueLen);
if (pFunctionValue) {
- argumentArr.Add(pFunctionValue);
+ argumentArr.push_back(pFunctionValue);
continue;
}
- argumentArr.Add(new CFDE_CSSPrimitiveValue(
+ argumentArr.push_back(pdfium::MakeRetain<CFDE_CSSPrimitiveValue>(
FDE_CSSPrimitiveType::String,
CopyToLocal(pArgs, pszValue, iValueLen)));
break;
@@ -335,23 +308,24 @@ CFDE_CSSValue* CFDE_CSSDeclaration::ParseFunction(
case FDE_CSSPrimitiveType::Number: {
FX_FLOAT fValue;
if (FDE_ParseCSSNumber(pszValue, iValueLen, fValue, ePrimitiveType))
- argumentArr.Add(NewNumberValue(ePrimitiveType, fValue));
+ argumentArr.push_back(NewNumberValue(ePrimitiveType, fValue));
break;
}
default:
- argumentArr.Add(new CFDE_CSSPrimitiveValue(
+ argumentArr.push_back(pdfium::MakeRetain<CFDE_CSSPrimitiveValue>(
FDE_CSSPrimitiveType::String,
CopyToLocal(pArgs, pszValue, iValueLen)));
break;
}
}
- CFDE_CSSValueList* pArgumentList = new CFDE_CSSValueList(argumentArr);
- CFDE_CSSFunction* pFunction =
- new CFDE_CSSFunction(pszFuncName, pArgumentList);
- return new CFDE_CSSPrimitiveValue(pFunction);
+
+ auto pArgumentList = pdfium::MakeRetain<CFDE_CSSValueList>(argumentArr);
+ auto pFunction =
+ pdfium::MakeUnique<CFDE_CSSFunction>(pszFuncName, pArgumentList);
+ return pdfium::MakeRetain<CFDE_CSSPrimitiveValue>(std::move(pFunction));
}
-bool CFDE_CSSDeclaration::ParseValueListProperty(
+void CFDE_CSSDeclaration::ParseValueListProperty(
const FDE_CSSPropertyArgs* pArgs,
const FX_WCHAR* pszValue,
int32_t iValueLen,
@@ -359,23 +333,24 @@ bool CFDE_CSSDeclaration::ParseValueListProperty(
FX_WCHAR separator =
(pArgs->pProperty->eName == FDE_CSSProperty::FontFamily) ? ',' : ' ';
CFDE_CSSValueListParser parser(pszValue, iValueLen, separator);
+
const uint32_t dwType = pArgs->pProperty->dwType;
FDE_CSSPrimitiveType eType;
- CFX_ArrayTemplate<CFDE_CSSValue*> list;
+ std::vector<CFX_RetainPtr<CFDE_CSSValue>> list;
while (parser.NextValue(eType, pszValue, iValueLen)) {
switch (eType) {
case FDE_CSSPrimitiveType::Number:
if (dwType & FDE_CSSVALUETYPE_MaybeNumber) {
FX_FLOAT fValue;
if (FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType))
- list.Add(NewNumberValue(eType, fValue));
+ list.push_back(NewNumberValue(eType, fValue));
}
break;
case FDE_CSSPrimitiveType::String:
if (dwType & FDE_CSSVALUETYPE_MaybeColor) {
FX_ARGB dwColor;
if (FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) {
- list.Add(new CFDE_CSSPrimitiveValue(dwColor));
+ list.push_back(pdfium::MakeRetain<CFDE_CSSPrimitiveValue>(dwColor));
continue;
}
}
@@ -384,21 +359,21 @@ bool CFDE_CSSDeclaration::ParseValueListProperty(
FDE_GetCSSPropertyValueByName(
CFX_WideStringC(pszValue, iValueLen));
if (pValue) {
- list.Add(NewEnumValue(pValue->eName));
+ list.push_back(NewEnumValue(pValue->eName));
continue;
}
}
if (dwType & FDE_CSSVALUETYPE_MaybeString) {
pszValue = CopyToLocal(pArgs, pszValue, iValueLen);
- list.Add(new CFDE_CSSPrimitiveValue(FDE_CSSPrimitiveType::String,
- pszValue));
+ list.push_back(pdfium::MakeRetain<CFDE_CSSPrimitiveValue>(
+ FDE_CSSPrimitiveType::String, pszValue));
}
break;
case FDE_CSSPrimitiveType::RGB:
if (dwType & FDE_CSSVALUETYPE_MaybeColor) {
FX_ARGB dwColor;
if (FDE_ParseCSSColor(pszValue, iValueLen, dwColor)) {
- list.Add(new CFDE_CSSPrimitiveValue(dwColor));
+ list.push_back(pdfium::MakeRetain<CFDE_CSSPrimitiveValue>(dwColor));
}
}
break;
@@ -406,75 +381,79 @@ bool CFDE_CSSDeclaration::ParseValueListProperty(
break;
}
}
- if (list.GetSize() == 0) {
- return false;
- }
+ if (list.empty())
+ return;
+
switch (pArgs->pProperty->eName) {
case FDE_CSSProperty::BorderWidth:
- return Add4ValuesProperty(
- list, bImportant, FDE_CSSProperty::BorderLeftWidth,
- FDE_CSSProperty::BorderTopWidth, FDE_CSSProperty::BorderRightWidth,
- FDE_CSSProperty::BorderBottomWidth);
+ Add4ValuesProperty(list, bImportant, FDE_CSSProperty::BorderLeftWidth,
+ FDE_CSSProperty::BorderTopWidth,
+ FDE_CSSProperty::BorderRightWidth,
+ FDE_CSSProperty::BorderBottomWidth);
+ return;
case FDE_CSSProperty::Margin:
- return Add4ValuesProperty(list, bImportant, FDE_CSSProperty::MarginLeft,
- FDE_CSSProperty::MarginTop,
- FDE_CSSProperty::MarginRight,
- FDE_CSSProperty::MarginBottom);
+ Add4ValuesProperty(list, bImportant, FDE_CSSProperty::MarginLeft,
+ FDE_CSSProperty::MarginTop,
+ FDE_CSSProperty::MarginRight,
+ FDE_CSSProperty::MarginBottom);
+ return;
case FDE_CSSProperty::Padding:
- return Add4ValuesProperty(list, bImportant, FDE_CSSProperty::PaddingLeft,
- FDE_CSSProperty::PaddingTop,
- FDE_CSSProperty::PaddingRight,
- FDE_CSSProperty::PaddingBottom);
+ Add4ValuesProperty(list, bImportant, FDE_CSSProperty::PaddingLeft,
+ FDE_CSSProperty::PaddingTop,
+ FDE_CSSProperty::PaddingRight,
+ FDE_CSSProperty::PaddingBottom);
+ return;
default: {
- CFDE_CSSValueList* pList = new CFDE_CSSValueList(list);
+ auto pList = pdfium::MakeRetain<CFDE_CSSValueList>(list);
AddPropertyHolder(pArgs->pProperty->eName, pList, bImportant);
- return true;
- } break;
+ return;
+ }
}
- return false;
}
-bool CFDE_CSSDeclaration::Add4ValuesProperty(
- const CFX_ArrayTemplate<CFDE_CSSValue*>& list,
+void CFDE_CSSDeclaration::Add4ValuesProperty(
+ const std::vector<CFX_RetainPtr<CFDE_CSSValue>>& list,
bool bImportant,
FDE_CSSProperty eLeft,
FDE_CSSProperty eTop,
FDE_CSSProperty eRight,
FDE_CSSProperty eBottom) {
- switch (list.GetSize()) {
+ switch (list.size()) {
case 1:
AddPropertyHolder(eLeft, list[0], bImportant);
AddPropertyHolder(eTop, list[0], bImportant);
AddPropertyHolder(eRight, list[0], bImportant);
AddPropertyHolder(eBottom, list[0], bImportant);
- return true;
+ return;
case 2:
AddPropertyHolder(eLeft, list[1], bImportant);
AddPropertyHolder(eTop, list[0], bImportant);
AddPropertyHolder(eRight, list[1], bImportant);
AddPropertyHolder(eBottom, list[0], bImportant);
- return true;
+ return;
case 3:
AddPropertyHolder(eLeft, list[1], bImportant);
AddPropertyHolder(eTop, list[0], bImportant);
AddPropertyHolder(eRight, list[1], bImportant);
AddPropertyHolder(eBottom, list[2], bImportant);
- return true;
+ return;
case 4:
AddPropertyHolder(eLeft, list[3], bImportant);
AddPropertyHolder(eTop, list[0], bImportant);
AddPropertyHolder(eRight, list[1], bImportant);
AddPropertyHolder(eBottom, list[2], bImportant);
- return true;
+ return;
default:
break;
}
- return false;
}
-bool CFDE_CSSDeclaration::ParseBorderProperty(const FX_WCHAR* pszValue,
- int32_t iValueLen,
- CFDE_CSSValue*& pWidth) const {
- pWidth = nullptr;
+
+bool CFDE_CSSDeclaration::ParseBorderProperty(
+ const FX_WCHAR* pszValue,
+ int32_t iValueLen,
+ CFX_RetainPtr<CFDE_CSSValue>& pWidth) const {
+ pWidth.Reset(nullptr);
+
CFDE_CSSValueListParser parser(pszValue, iValueLen, ' ');
FDE_CSSPrimitiveType eType;
while (parser.NextValue(eType, pszValue, iValueLen)) {
@@ -521,17 +500,17 @@ bool CFDE_CSSDeclaration::ParseBorderProperty(const FX_WCHAR* pszValue,
return true;
}
-bool CFDE_CSSDeclaration::ParseFontProperty(const FDE_CSSPropertyArgs* pArgs,
+void CFDE_CSSDeclaration::ParseFontProperty(const FDE_CSSPropertyArgs* pArgs,
const FX_WCHAR* pszValue,
int32_t iValueLen,
bool bImportant) {
CFDE_CSSValueListParser parser(pszValue, iValueLen, '/');
- CFDE_CSSPrimitiveValue* pStyle = nullptr;
- CFDE_CSSPrimitiveValue* pVariant = nullptr;
- CFDE_CSSPrimitiveValue* pWeight = nullptr;
- CFDE_CSSPrimitiveValue* pFontSize = nullptr;
- CFDE_CSSPrimitiveValue* pLineHeight = nullptr;
- CFX_ArrayTemplate<CFDE_CSSValue*> familyList;
+ CFX_RetainPtr<CFDE_CSSPrimitiveValue> pStyle;
+ CFX_RetainPtr<CFDE_CSSPrimitiveValue> pVariant;
+ CFX_RetainPtr<CFDE_CSSPrimitiveValue> pWeight;
+ CFX_RetainPtr<CFDE_CSSPrimitiveValue> pFontSize;
+ CFX_RetainPtr<CFDE_CSSPrimitiveValue> pLineHeight;
+ std::vector<CFX_RetainPtr<CFDE_CSSValue>> familyList;
FDE_CSSPrimitiveType eType;
while (parser.NextValue(eType, pszValue, iValueLen)) {
switch (eType) {
@@ -584,16 +563,16 @@ bool CFDE_CSSDeclaration::ParseFontProperty(const FDE_CSSPropertyArgs* pArgs,
}
}
if (pFontSize) {
- familyList.Add(new CFDE_CSSPrimitiveValue(
+ familyList.push_back(pdfium::MakeRetain<CFDE_CSSPrimitiveValue>(
eType, CopyToLocal(pArgs, pszValue, iValueLen)));
}
parser.m_Separator = ',';
- } break;
+ break;
+ }
case FDE_CSSPrimitiveType::Number: {
FX_FLOAT fValue;
- if (!FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType)) {
+ if (!FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType))
break;
- }
if (eType == FDE_CSSPrimitiveType::Number) {
switch ((int32_t)fValue) {
case 100:
@@ -605,9 +584,8 @@ bool CFDE_CSSDeclaration::ParseFontProperty(const FDE_CSSPropertyArgs* pArgs,
case 700:
case 800:
case 900:
- if (!pWeight) {
+ if (!pWeight)
pWeight = NewNumberValue(FDE_CSSPrimitiveType::Number, fValue);
- }
continue;
}
}
@@ -615,11 +593,13 @@ bool CFDE_CSSDeclaration::ParseFontProperty(const FDE_CSSPropertyArgs* pArgs,
pFontSize = NewNumberValue(eType, fValue);
else if (!pLineHeight)
pLineHeight = NewNumberValue(eType, fValue);
- } break;
+ break;
+ }
default:
break;
}
}
+
if (!pStyle)
pStyle = NewEnumValue(FDE_CSSPropertyValue::Normal);
if (!pVariant)
@@ -636,9 +616,16 @@ bool CFDE_CSSDeclaration::ParseFontProperty(const FDE_CSSPropertyArgs* pArgs,
AddPropertyHolder(FDE_CSSProperty::FontWeight, pWeight, bImportant);
AddPropertyHolder(FDE_CSSProperty::FontSize, pFontSize, bImportant);
AddPropertyHolder(FDE_CSSProperty::LineHeight, pLineHeight, bImportant);
- if (familyList.GetSize() > 0) {
- CFDE_CSSValueList* pList = new CFDE_CSSValueList(familyList);
+ if (!familyList.empty()) {
+ auto pList = pdfium::MakeRetain<CFDE_CSSValueList>(familyList);
AddPropertyHolder(FDE_CSSProperty::FontFamily, pList, bImportant);
}
- return true;
}
+
+size_t CFDE_CSSDeclaration::PropertyCountForTesting() const {
+ return properties_.size();
+}
+
+FDE_CSSPropertyHolder::FDE_CSSPropertyHolder() {}
+
+FDE_CSSPropertyHolder::~FDE_CSSPropertyHolder() {}
diff --git a/xfa/fde/css/fde_cssdeclaration.h b/xfa/fde/css/fde_cssdeclaration.h
index 2dbd7a0622..bb8795c446 100644
--- a/xfa/fde/css/fde_cssdeclaration.h
+++ b/xfa/fde/css/fde_cssdeclaration.h
@@ -7,23 +7,27 @@
#ifndef XFA_FDE_CSS_FDE_CSSDECLARATION_H_
#define XFA_FDE_CSS_FDE_CSSDECLARATION_H_
+#include <memory>
#include <unordered_map>
+#include <utility>
+#include <vector>
#include "xfa/fde/css/fde_cssdatatable.h"
class FDE_CSSPropertyHolder {
public:
+ FDE_CSSPropertyHolder();
+ ~FDE_CSSPropertyHolder();
+
FDE_CSSProperty eProperty;
bool bImportant;
- CFDE_CSSValue* pValue;
- FDE_CSSPropertyHolder* pNext;
+ CFX_RetainPtr<CFDE_CSSValue> pValue;
};
class FDE_CSSCustomProperty {
public:
const FX_WCHAR* pwsName;
const FX_WCHAR* pwsValue;
- FDE_CSSCustomProperty* pNext;
};
struct FDE_CSSPropertyArgs {
@@ -33,81 +37,87 @@ struct FDE_CSSPropertyArgs {
class CFDE_CSSDeclaration {
public:
- CFDE_CSSDeclaration()
- : m_pFirstProperty(nullptr),
- m_pLastProperty(nullptr),
- m_pFirstCustom(nullptr),
- m_pLastCustom(nullptr) {}
+ using const_prop_iterator =
+ std::vector<std::unique_ptr<FDE_CSSPropertyHolder>>::const_iterator;
+ using const_custom_iterator =
+ std::vector<std::unique_ptr<FDE_CSSCustomProperty>>::const_iterator;
+
+ CFDE_CSSDeclaration();
+ ~CFDE_CSSDeclaration();
CFDE_CSSValue* GetProperty(FDE_CSSProperty eProperty, bool& bImportant) const;
- FX_POSITION GetStartPosition() const;
- void GetNextProperty(FX_POSITION& pos,
- FDE_CSSProperty& eProperty,
- CFDE_CSSValue*& pValue,
- bool& bImportant) const;
- FX_POSITION GetStartCustom() const;
- void GetNextCustom(FX_POSITION& pos,
- CFX_WideString& wsName,
- CFX_WideString& wsValue) const;
- bool AddProperty(const FDE_CSSPropertyArgs* pArgs,
+
+ const_prop_iterator begin() const { return properties_.begin(); }
+ const_prop_iterator end() const { return properties_.end(); }
+
+ const_custom_iterator custom_begin() const {
+ return custom_properties_.begin();
+ }
+ const_custom_iterator custom_end() const { return custom_properties_.end(); }
+
+ bool empty() const { return properties_.empty(); }
+
+ void AddProperty(const FDE_CSSPropertyArgs* pArgs,
const FX_WCHAR* pszValue,
int32_t iValueLen);
- bool AddProperty(const FDE_CSSPropertyArgs* pArgs,
+ void AddProperty(const FDE_CSSPropertyArgs* pArgs,
const FX_WCHAR* pszName,
int32_t iNameLen,
const FX_WCHAR* pszValue,
int32_t iValueLen);
+ size_t PropertyCountForTesting() const;
+
protected:
- bool ParseFontProperty(const FDE_CSSPropertyArgs* pArgs,
+ void ParseFontProperty(const FDE_CSSPropertyArgs* pArgs,
const FX_WCHAR* pszValue,
int32_t iValueLen,
bool bImportant);
bool ParseBorderProperty(const FX_WCHAR* pszValue,
int32_t iValueLen,
- CFDE_CSSValue*& pWidth) const;
- bool ParseValueListProperty(const FDE_CSSPropertyArgs* pArgs,
+ CFX_RetainPtr<CFDE_CSSValue>& pWidth) const;
+ void ParseValueListProperty(const FDE_CSSPropertyArgs* pArgs,
const FX_WCHAR* pszValue,
int32_t iValueLen,
bool bImportant);
- bool Add4ValuesProperty(const CFX_ArrayTemplate<CFDE_CSSValue*>& list,
+ void Add4ValuesProperty(const std::vector<CFX_RetainPtr<CFDE_CSSValue>>& list,
bool bImportant,
FDE_CSSProperty eLeft,
FDE_CSSProperty eTop,
FDE_CSSProperty eRight,
FDE_CSSProperty eBottom);
- CFDE_CSSValue* ParseNumber(const FDE_CSSPropertyArgs* pArgs,
- const FX_WCHAR* pszValue,
- int32_t iValueLen);
- CFDE_CSSValue* ParseEnum(const FDE_CSSPropertyArgs* pArgs,
- const FX_WCHAR* pszValue,
- int32_t iValueLen);
- CFDE_CSSValue* ParseColor(const FDE_CSSPropertyArgs* pArgs,
- const FX_WCHAR* pszValue,
- int32_t iValueLen);
- CFDE_CSSValue* ParseURI(const FDE_CSSPropertyArgs* pArgs,
- const FX_WCHAR* pszValue,
- int32_t iValueLen);
- CFDE_CSSValue* ParseString(const FDE_CSSPropertyArgs* pArgs,
- const FX_WCHAR* pszValue,
- int32_t iValueLen);
- CFDE_CSSValue* ParseFunction(const FDE_CSSPropertyArgs* pArgs,
- const FX_WCHAR* pszValue,
- int32_t iValueLen);
+ CFX_RetainPtr<CFDE_CSSValue> ParseNumber(const FDE_CSSPropertyArgs* pArgs,
+ const FX_WCHAR* pszValue,
+ int32_t iValueLen);
+ CFX_RetainPtr<CFDE_CSSValue> ParseEnum(const FDE_CSSPropertyArgs* pArgs,
+ const FX_WCHAR* pszValue,
+ int32_t iValueLen);
+ CFX_RetainPtr<CFDE_CSSValue> ParseColor(const FDE_CSSPropertyArgs* pArgs,
+ const FX_WCHAR* pszValue,
+ int32_t iValueLen);
+ CFX_RetainPtr<CFDE_CSSValue> ParseURI(const FDE_CSSPropertyArgs* pArgs,
+ const FX_WCHAR* pszValue,
+ int32_t iValueLen);
+ CFX_RetainPtr<CFDE_CSSValue> ParseString(const FDE_CSSPropertyArgs* pArgs,
+ const FX_WCHAR* pszValue,
+ int32_t iValueLen);
+ CFX_RetainPtr<CFDE_CSSValue> ParseFunction(const FDE_CSSPropertyArgs* pArgs,
+ const FX_WCHAR* pszValue,
+ int32_t iValueLen);
const FX_WCHAR* CopyToLocal(const FDE_CSSPropertyArgs* pArgs,
const FX_WCHAR* pszValue,
int32_t iValueLen);
void AddPropertyHolder(FDE_CSSProperty eProperty,
- CFDE_CSSValue* pValue,
+ CFX_RetainPtr<CFDE_CSSValue> pValue,
bool bImportant);
- CFDE_CSSPrimitiveValue* NewNumberValue(FDE_CSSPrimitiveType eUnit,
- FX_FLOAT fValue) const;
- CFDE_CSSPrimitiveValue* NewEnumValue(FDE_CSSPropertyValue eValue) const;
-
- FDE_CSSPropertyHolder* m_pFirstProperty;
- FDE_CSSPropertyHolder* m_pLastProperty;
- FDE_CSSCustomProperty* m_pFirstCustom;
- FDE_CSSCustomProperty* m_pLastCustom;
+ CFX_RetainPtr<CFDE_CSSPrimitiveValue> NewNumberValue(
+ FDE_CSSPrimitiveType eUnit,
+ FX_FLOAT fValue) const;
+ CFX_RetainPtr<CFDE_CSSPrimitiveValue> NewEnumValue(
+ FDE_CSSPropertyValue eValue) const;
+
+ std::vector<std::unique_ptr<FDE_CSSPropertyHolder>> properties_;
+ std::vector<std::unique_ptr<FDE_CSSCustomProperty>> custom_properties_;
};
#endif // XFA_FDE_CSS_FDE_CSSDECLARATION_H_
diff --git a/xfa/fde/css/fde_cssstyleselector.cpp b/xfa/fde/css/fde_cssstyleselector.cpp
index 5e981d96eb..e6ee18f245 100644
--- a/xfa/fde/css/fde_cssstyleselector.cpp
+++ b/xfa/fde/css/fde_cssstyleselector.cpp
@@ -280,14 +280,15 @@ void CFDE_CSSStyleSelector::ApplyDeclarations(
int32_t iDeclCount,
CFDE_CSSComputedStyle* pDestStyle) {
CFDE_CSSComputedStyle* pComputedStyle = pDestStyle;
- CFDE_CSSValue* pVal;
- bool bImportant;
+
int32_t i;
if (bPriority) {
CFDE_CSSValue* pLastest = nullptr;
CFDE_CSSValue* pImportant = nullptr;
for (i = 0; i < iDeclCount; ++i) {
- pVal = ppDeclArray[i]->GetProperty(FDE_CSSProperty::FontSize, bImportant);
+ bool bImportant;
+ CFDE_CSSValue* pVal =
+ ppDeclArray[i]->GetProperty(FDE_CSSProperty::FontSize, bImportant);
if (!pVal)
continue;
@@ -304,39 +305,33 @@ void CFDE_CSSStyleSelector::ApplyDeclarations(
} else {
CFX_ArrayTemplate<CFDE_CSSDeclaration*> importants;
const CFDE_CSSDeclaration* pDecl = nullptr;
- FDE_CSSProperty eProp;
- FX_POSITION pos;
+
for (i = 0; i < iDeclCount; ++i) {
pDecl = ppDeclArray[i];
- pos = pDecl->GetStartPosition();
- while (pos) {
- pDecl->GetNextProperty(pos, eProp, pVal, bImportant);
- if (eProp == FDE_CSSProperty::FontSize) {
+ for (auto it = pDecl->begin(); it != pDecl->end(); it++) {
+ if ((*it)->eProperty == FDE_CSSProperty::FontSize)
continue;
- } else if (!bImportant) {
- ApplyProperty(eProp, pVal, pComputedStyle);
+ if (!(*it)->bImportant) {
+ ApplyProperty((*it)->eProperty, (*it)->pValue.Get(), pComputedStyle);
} else if (importants.GetSize() == 0 ||
importants[importants.GetUpperBound()] != pDecl) {
importants.Add(const_cast<CFDE_CSSDeclaration*>(pDecl));
}
}
}
+
iDeclCount = importants.GetSize();
for (i = 0; i < iDeclCount; ++i) {
pDecl = importants[i];
- pos = pDecl->GetStartPosition();
- while (pos) {
- pDecl->GetNextProperty(pos, eProp, pVal, bImportant);
- if (bImportant && eProp != FDE_CSSProperty::FontSize) {
- ApplyProperty(eProp, pVal, pComputedStyle);
- }
+
+ for (auto it = pDecl->begin(); it != pDecl->end(); it++) {
+ if ((*it)->bImportant && (*it)->eProperty != FDE_CSSProperty::FontSize)
+ ApplyProperty((*it)->eProperty, (*it)->pValue.Get(), pComputedStyle);
}
}
- CFX_WideString wsName, wsValue;
- pos = pDecl->GetStartCustom();
- while (pos) {
- pDecl->GetNextCustom(pos, wsName, wsValue);
- pComputedStyle->AddCustomStyle(wsName, wsValue);
+
+ for (auto it = pDecl->custom_begin(); it != pDecl->custom_end(); it++) {
+ pComputedStyle->AddCustomStyle((*it)->pwsName, (*it)->pwsValue);
}
}
}
diff --git a/xfa/fde/css/fde_cssstylesheet.cpp b/xfa/fde/css/fde_cssstylesheet.cpp
index a5ac0c07cc..a3667b202f 100644
--- a/xfa/fde/css/fde_cssstylesheet.cpp
+++ b/xfa/fde/css/fde_cssstylesheet.cpp
@@ -9,15 +9,50 @@
#include <memory>
#include "third_party/base/ptr_util.h"
+#include "third_party/base/stl_util.h"
#include "xfa/fde/css/fde_cssdatatable.h"
#include "xfa/fde/css/fde_csssyntax.h"
#include "xfa/fgas/crt/fgas_codepage.h"
+namespace {
+
+bool IsCSSChar(FX_WCHAR wch) {
+ return (wch >= 'a' && wch <= 'z') || (wch >= 'A' && wch <= 'Z');
+}
+
+int32_t GetCSSPseudoLen(const FX_WCHAR* psz, const FX_WCHAR* pEnd) {
+ ASSERT(*psz == ':');
+ const FX_WCHAR* pStart = psz;
+ while (psz < pEnd) {
+ FX_WCHAR wch = *psz;
+ if (IsCSSChar(wch) || wch == ':')
+ ++psz;
+ else
+ break;
+ }
+ return psz - pStart;
+}
+
+int32_t GetCSSNameLen(const FX_WCHAR* psz, const FX_WCHAR* pEnd) {
+ const FX_WCHAR* pStart = psz;
+ while (psz < pEnd) {
+ FX_WCHAR wch = *psz;
+ if (IsCSSChar(wch) || (wch >= '0' && wch <= '9') || wch == '_' ||
+ wch == '-') {
+ ++psz;
+ } else {
+ break;
+ }
+ }
+ return psz - pStart;
+}
+
+} // namespace
+
CFDE_CSSStyleSheet::CFDE_CSSStyleSheet()
: m_wCodePage(FX_CODEPAGE_UTF8),
m_wRefCount(1),
- m_dwMediaList(FDE_CSSMEDIATYPE_ALL),
- m_RuleArray(100) {
+ m_dwMediaList(FDE_CSSMEDIATYPE_ALL) {
ASSERT(m_dwMediaList > 0);
}
@@ -26,25 +61,8 @@ CFDE_CSSStyleSheet::~CFDE_CSSStyleSheet() {
}
void CFDE_CSSStyleSheet::Reset() {
- for (int32_t i = m_RuleArray.GetSize() - 1; i >= 0; --i) {
- CFDE_CSSRule* pRule = m_RuleArray.GetAt(i);
- switch (pRule->GetType()) {
- case FDE_CSSRuleType::Style:
- static_cast<CFDE_CSSStyleRule*>(pRule)->~CFDE_CSSStyleRule();
- break;
- case FDE_CSSRuleType::Media:
- static_cast<CFDE_CSSMediaRule*>(pRule)->~CFDE_CSSMediaRule();
- break;
- case FDE_CSSRuleType::FontFace:
- static_cast<CFDE_CSSFontFaceRule*>(pRule)->~CFDE_CSSFontFaceRule();
- break;
- default:
- ASSERT(false);
- break;
- }
- }
- m_RuleArray.RemoveAll(false);
- m_Selectors.RemoveAll();
+ m_RuleArray.clear();
+ m_Selectors.clear();
m_StringCache.clear();
}
@@ -73,11 +91,11 @@ uint16_t CFDE_CSSStyleSheet::GetCodePage() const {
}
int32_t CFDE_CSSStyleSheet::CountRules() const {
- return m_RuleArray.GetSize();
+ return pdfium::CollectionSize<int32_t>(m_RuleArray);
}
CFDE_CSSRule* CFDE_CSSStyleSheet::GetRule(int32_t index) {
- return m_RuleArray.GetAt(index);
+ return m_RuleArray[index].get();
}
bool CFDE_CSSStyleSheet::LoadFromBuffer(const FX_WCHAR* pBuffer,
@@ -97,13 +115,13 @@ bool CFDE_CSSStyleSheet::LoadFromSyntax(CFDE_CSSSyntaxParser* pSyntax) {
do {
switch (eStatus = pSyntax->DoSyntaxParse()) {
case FDE_CSSSyntaxStatus::StyleRule:
- eStatus = LoadStyleRule(pSyntax, m_RuleArray);
+ eStatus = LoadStyleRule(pSyntax, &m_RuleArray);
break;
case FDE_CSSSyntaxStatus::MediaRule:
eStatus = LoadMediaRule(pSyntax);
break;
case FDE_CSSSyntaxStatus::FontFaceRule:
- eStatus = LoadFontFaceRule(pSyntax, m_RuleArray);
+ eStatus = LoadFontFaceRule(pSyntax, &m_RuleArray);
break;
case FDE_CSSSyntaxStatus::ImportRule:
eStatus = LoadImportRule(pSyntax);
@@ -115,7 +133,7 @@ bool CFDE_CSSStyleSheet::LoadFromSyntax(CFDE_CSSSyntaxParser* pSyntax) {
break;
}
} while (eStatus >= FDE_CSSSyntaxStatus::None);
- m_Selectors.RemoveAll();
+ m_Selectors.clear();
m_StringCache.clear();
return eStatus != FDE_CSSSyntaxStatus::Error;
}
@@ -137,7 +155,7 @@ FDE_CSSSyntaxStatus CFDE_CSSStyleSheet::LoadMediaRule(
case FDE_CSSSyntaxStatus::StyleRule:
if (pMediaRule) {
FDE_CSSSyntaxStatus eStatus =
- LoadStyleRule(pSyntax, pMediaRule->GetArray());
+ LoadStyleRule(pSyntax, &pMediaRule->GetArray());
if (eStatus < FDE_CSSSyntaxStatus::None) {
return eStatus;
}
@@ -147,8 +165,10 @@ FDE_CSSSyntaxStatus CFDE_CSSStyleSheet::LoadMediaRule(
break;
case FDE_CSSSyntaxStatus::DeclOpen:
if ((dwMediaList & m_dwMediaList) > 0 && !pMediaRule) {
- pMediaRule = new CFDE_CSSMediaRule(dwMediaList);
- m_RuleArray.Add(pMediaRule);
+ m_RuleArray.push_back(
+ pdfium::MakeUnique<CFDE_CSSMediaRule>(dwMediaList));
+ pMediaRule =
+ static_cast<CFDE_CSSMediaRule*>(m_RuleArray.back().get());
}
break;
case FDE_CSSSyntaxStatus::DeclClose:
@@ -164,8 +184,9 @@ FDE_CSSSyntaxStatus CFDE_CSSStyleSheet::LoadMediaRule(
FDE_CSSSyntaxStatus CFDE_CSSStyleSheet::LoadStyleRule(
CFDE_CSSSyntaxParser* pSyntax,
- CFX_MassArrayTemplate<CFDE_CSSRule*>& ruleArray) {
- m_Selectors.RemoveAt(0, m_Selectors.GetSize());
+ std::vector<std::unique_ptr<CFDE_CSSRule>>* ruleArray) {
+ m_Selectors.clear();
+
CFDE_CSSStyleRule* pStyleRule = nullptr;
const FX_WCHAR* pszValue = nullptr;
int32_t iValueLen = 0;
@@ -177,10 +198,9 @@ FDE_CSSSyntaxStatus CFDE_CSSStyleSheet::LoadStyleRule(
switch (pSyntax->DoSyntaxParse()) {
case FDE_CSSSyntaxStatus::Selector: {
pszValue = pSyntax->GetCurrentString(iValueLen);
- CFDE_CSSSelector* pSelector =
- CFDE_CSSSelector::FromString(pszValue, iValueLen);
+ auto pSelector = CFDE_CSSSelector::FromString(pszValue, iValueLen);
if (pSelector)
- m_Selectors.Add(pSelector);
+ m_Selectors.push_back(std::move(pSelector));
} break;
case FDE_CSSSyntaxStatus::PropertyName:
pszValue = pSyntax->GetCurrentString(iValueLen);
@@ -206,19 +226,20 @@ FDE_CSSSyntaxStatus CFDE_CSSStyleSheet::LoadStyleRule(
}
break;
case FDE_CSSSyntaxStatus::DeclOpen:
- if (!pStyleRule && m_Selectors.GetSize() > 0) {
- pStyleRule = new CFDE_CSSStyleRule;
+ if (!pStyleRule && !m_Selectors.empty()) {
+ auto rule = pdfium::MakeUnique<CFDE_CSSStyleRule>();
+ pStyleRule = rule.get();
pStyleRule->SetSelector(m_Selectors);
- ruleArray.Add(pStyleRule);
+ ruleArray->push_back(std::move(rule));
} else {
SkipRuleSet(pSyntax);
return FDE_CSSSyntaxStatus::None;
}
break;
case FDE_CSSSyntaxStatus::DeclClose:
- if (pStyleRule && !pStyleRule->GetDeclImp().GetStartPosition()) {
- pStyleRule->~CFDE_CSSStyleRule();
- ruleArray.RemoveLast(1);
+ if (pStyleRule && pStyleRule->GetDeclImp().empty()) {
+ ruleArray->pop_back();
+ pStyleRule = nullptr;
}
return FDE_CSSSyntaxStatus::None;
case FDE_CSSSyntaxStatus::EOS:
@@ -232,7 +253,7 @@ FDE_CSSSyntaxStatus CFDE_CSSStyleSheet::LoadStyleRule(
FDE_CSSSyntaxStatus CFDE_CSSStyleSheet::LoadFontFaceRule(
CFDE_CSSSyntaxParser* pSyntax,
- CFX_MassArrayTemplate<CFDE_CSSRule*>& ruleArray) {
+ std::vector<std::unique_ptr<CFDE_CSSRule>>* ruleArray) {
CFDE_CSSFontFaceRule* pFontFaceRule = nullptr;
const FX_WCHAR* pszValue = nullptr;
int32_t iValueLen = 0;
@@ -257,8 +278,9 @@ FDE_CSSSyntaxStatus CFDE_CSSStyleSheet::LoadFontFaceRule(
break;
case FDE_CSSSyntaxStatus::DeclOpen:
if (!pFontFaceRule) {
- pFontFaceRule = new CFDE_CSSFontFaceRule;
- ruleArray.Add(pFontFaceRule);
+ auto rule = pdfium::MakeUnique<CFDE_CSSFontFaceRule>();
+ pFontFaceRule = rule.get();
+ ruleArray->push_back(std::move(rule));
}
break;
case FDE_CSSSyntaxStatus::DeclClose:
@@ -316,9 +338,10 @@ FDE_CSSSyntaxStatus CFDE_CSSStyleSheet::SkipRuleSet(
CFDE_CSSStyleRule::CFDE_CSSStyleRule()
: CFDE_CSSRule(FDE_CSSRuleType::Style),
- m_ppSelector(nullptr),
m_iSelectors(0) {}
+CFDE_CSSStyleRule::~CFDE_CSSStyleRule() {}
+
int32_t CFDE_CSSStyleRule::CountSelectorLists() const {
return m_iSelectors;
}
@@ -332,77 +355,28 @@ CFDE_CSSDeclaration* CFDE_CSSStyleRule::GetDeclaration() {
}
void CFDE_CSSStyleRule::SetSelector(
- const CFX_ArrayTemplate<CFDE_CSSSelector*>& list) {
- ASSERT(!m_ppSelector);
- m_iSelectors = list.GetSize();
- m_ppSelector = static_cast<CFDE_CSSSelector**>(
- FX_Alloc(CFDE_CSSSelector*, m_iSelectors));
- for (int32_t i = 0; i < m_iSelectors; ++i) {
- m_ppSelector[i] = list.GetAt(i);
- }
+ const std::vector<std::unique_ptr<CFDE_CSSSelector>>& list) {
+ ASSERT(m_ppSelector.empty());
+
+ for (const auto& item : list)
+ m_ppSelector.push_back(item.get());
}
CFDE_CSSMediaRule::CFDE_CSSMediaRule(uint32_t dwMediaList)
- : CFDE_CSSRule(FDE_CSSRuleType::Media),
- m_dwMediaList(dwMediaList),
- m_RuleArray(100) {}
-
-CFDE_CSSMediaRule::~CFDE_CSSMediaRule() {
- for (int32_t i = m_RuleArray.GetSize() - 1; i >= 0; --i) {
- CFDE_CSSRule* pRule = m_RuleArray.GetAt(i);
- switch (pRule->GetType()) {
- case FDE_CSSRuleType::Style:
- static_cast<CFDE_CSSStyleRule*>(pRule)->~CFDE_CSSStyleRule();
- break;
- default:
- ASSERT(false);
- break;
- }
- }
-}
+ : CFDE_CSSRule(FDE_CSSRuleType::Media), m_dwMediaList(dwMediaList) {}
+
+CFDE_CSSMediaRule::~CFDE_CSSMediaRule() {}
uint32_t CFDE_CSSMediaRule::GetMediaList() const {
return m_dwMediaList;
}
int32_t CFDE_CSSMediaRule::CountRules() const {
- return m_RuleArray.GetSize();
+ return pdfium::CollectionSize<int32_t>(m_RuleArray);
}
CFDE_CSSRule* CFDE_CSSMediaRule::GetRule(int32_t index) {
- return m_RuleArray.GetAt(index);
-}
-
-bool FDE_IsCSSChar(FX_WCHAR wch) {
- return (wch >= 'a' && wch <= 'z') || (wch >= 'A' && wch <= 'Z');
-}
-
-int32_t FDE_GetCSSPseudoLen(const FX_WCHAR* psz, const FX_WCHAR* pEnd) {
- ASSERT(*psz == ':');
- const FX_WCHAR* pStart = psz;
- while (psz < pEnd) {
- FX_WCHAR wch = *psz;
- if (FDE_IsCSSChar(wch) || wch == ':') {
- ++psz;
- } else {
- break;
- }
- }
- return psz - pStart;
-}
-
-int32_t FDE_GetCSSNameLen(const FX_WCHAR* psz, const FX_WCHAR* pEnd) {
- const FX_WCHAR* pStart = psz;
- while (psz < pEnd) {
- FX_WCHAR wch = *psz;
- if (FDE_IsCSSChar(wch) || (wch >= '0' && wch <= '9') || wch == '_' ||
- wch == '-') {
- ++psz;
- } else {
- break;
- }
- }
- return psz - pStart;
+ return m_RuleArray[index].get();
}
CFDE_CSSSelector::CFDE_CSSSelector(FDE_CSSSelectorType eType,
@@ -410,8 +384,9 @@ CFDE_CSSSelector::CFDE_CSSSelector(FDE_CSSSelectorType eType,
int32_t iLen,
bool bIgnoreCase)
: m_eType(eType),
- m_dwHash(FX_HashCode_GetW(CFX_WideStringC(psz, iLen), bIgnoreCase)),
- m_pNext(nullptr) {}
+ m_dwHash(FX_HashCode_GetW(CFX_WideStringC(psz, iLen), bIgnoreCase)) {}
+
+CFDE_CSSSelector::~CFDE_CSSSelector() {}
FDE_CSSSelectorType CFDE_CSSSelector::GetType() const {
return m_eType;
@@ -422,10 +397,14 @@ uint32_t CFDE_CSSSelector::GetNameHash() const {
}
CFDE_CSSSelector* CFDE_CSSSelector::GetNextSelector() const {
- return m_pNext;
+ return m_pNext.get();
+}
+
+std::unique_ptr<CFDE_CSSSelector> CFDE_CSSSelector::ReleaseNextSelector() {
+ return std::move(m_pNext);
}
-CFDE_CSSSelector* CFDE_CSSSelector::FromString(
+std::unique_ptr<CFDE_CSSSelector> CFDE_CSSSelector::FromString(
const FX_WCHAR* psz,
int32_t iLen) {
ASSERT(psz && iLen > 0);
@@ -440,72 +419,68 @@ CFDE_CSSSelector* CFDE_CSSSelector::FromString(
return nullptr;
}
}
- CFDE_CSSSelector* pFirst = nullptr;
+
+ std::unique_ptr<CFDE_CSSSelector> pFirst = nullptr;
CFDE_CSSSelector* pLast = nullptr;
- CFDE_CSSSelector* pPseudoFirst = nullptr;
+ std::unique_ptr<CFDE_CSSSelector> pPseudoFirst = nullptr;
CFDE_CSSSelector* pPseudoLast = nullptr;
+
for (psz = pStart; psz < pEnd;) {
FX_WCHAR wch = *psz;
if (wch == '.' || wch == '#') {
if (psz == pStart || psz[-1] == ' ') {
- CFDE_CSSSelector* p =
- new CFDE_CSSSelector(FDE_CSSSelectorType::Element, L"*", 1, true);
- if (!p)
- return nullptr;
+ auto p = pdfium::MakeUnique<CFDE_CSSSelector>(
+ FDE_CSSSelectorType::Element, L"*", 1, true);
if (pFirst) {
pFirst->SetType(FDE_CSSSelectorType::Descendant);
- p->SetNext(pFirst);
+ p->SetNext(std::move(pFirst));
}
- pFirst = pLast = p;
+ pFirst = std::move(p);
+ pLast = pFirst.get();
}
ASSERT(pLast);
- int32_t iNameLen = FDE_GetCSSNameLen(++psz, pEnd);
- if (iNameLen == 0) {
+
+ int32_t iNameLen = GetCSSNameLen(++psz, pEnd);
+ if (iNameLen == 0)
return nullptr;
- }
+
FDE_CSSSelectorType eType =
wch == '.' ? FDE_CSSSelectorType::Class : FDE_CSSSelectorType::ID;
- CFDE_CSSSelector* p = new CFDE_CSSSelector(eType, psz, iNameLen, false);
- if (!p)
- return nullptr;
+ auto p =
+ pdfium::MakeUnique<CFDE_CSSSelector>(eType, psz, iNameLen, false);
- p->SetNext(pLast->GetNextSelector());
- pLast->SetNext(p);
- pLast = p;
+ p->SetNext(pLast->ReleaseNextSelector());
+ pLast->SetNext(std::move(p));
+ pLast = pLast->GetNextSelector();
psz += iNameLen;
- } else if (FDE_IsCSSChar(wch) || wch == '*') {
- int32_t iNameLen = wch == '*' ? 1 : FDE_GetCSSNameLen(psz, pEnd);
- if (iNameLen == 0) {
- return nullptr;
- }
- CFDE_CSSSelector* p = new CFDE_CSSSelector(FDE_CSSSelectorType::Element,
- psz, iNameLen, true);
- if (!p)
+ } else if (IsCSSChar(wch) || wch == '*') {
+ int32_t iNameLen = wch == '*' ? 1 : GetCSSNameLen(psz, pEnd);
+ if (iNameLen == 0)
return nullptr;
+ auto p = pdfium::MakeUnique<CFDE_CSSSelector>(
+ FDE_CSSSelectorType::Element, psz, iNameLen, true);
if (pFirst) {
pFirst->SetType(FDE_CSSSelectorType::Descendant);
- p->SetNext(pFirst);
+ p->SetNext(std::move(pFirst));
}
- pFirst = p;
- pLast = p;
+ pFirst = std::move(p);
+ pLast = pFirst.get();
psz += iNameLen;
} else if (wch == ':') {
- int32_t iNameLen = FDE_GetCSSPseudoLen(psz, pEnd);
- if (iNameLen == 0) {
- return nullptr;
- }
- CFDE_CSSSelector* p = new CFDE_CSSSelector(FDE_CSSSelectorType::Pseudo,
- psz, iNameLen, true);
- if (!p)
+ int32_t iNameLen = GetCSSPseudoLen(psz, pEnd);
+ if (iNameLen == 0)
return nullptr;
+ auto p = pdfium::MakeUnique<CFDE_CSSSelector>(FDE_CSSSelectorType::Pseudo,
+ psz, iNameLen, true);
+ CFDE_CSSSelector* ptr = p.get();
if (pPseudoFirst)
- pPseudoLast->SetNext(p);
+ pPseudoLast->SetNext(std::move(p));
else
- pPseudoFirst = p;
- pPseudoLast = p;
+ pPseudoFirst = std::move(p);
+ pPseudoLast = ptr;
psz += iNameLen;
} else if (wch == ' ') {
psz++;
@@ -516,7 +491,7 @@ CFDE_CSSSelector* CFDE_CSSSelector::FromString(
if (!pPseudoFirst)
return pFirst;
- pPseudoLast->SetNext(pFirst);
+ pPseudoLast->SetNext(std::move(pFirst));
return pPseudoFirst;
}
diff --git a/xfa/fde/css/fde_cssstylesheet.h b/xfa/fde/css/fde_cssstylesheet.h
index 8cedb76526..7acccd5776 100644
--- a/xfa/fde/css/fde_cssstylesheet.h
+++ b/xfa/fde/css/fde_cssstylesheet.h
@@ -9,6 +9,8 @@
#include <memory>
#include <unordered_map>
+#include <utility>
+#include <vector>
#include "core/fxcrt/fx_ext.h"
#include "xfa/fde/css/cfde_cssrule.h"
@@ -18,40 +20,46 @@ class CFDE_CSSSyntaxParser;
class CFDE_CSSSelector {
public:
+ static std::unique_ptr<CFDE_CSSSelector> FromString(const FX_WCHAR* psz,
+ int32_t iLen);
+
CFDE_CSSSelector(FDE_CSSSelectorType eType,
const FX_WCHAR* psz,
int32_t iLen,
bool bIgnoreCase);
+ ~CFDE_CSSSelector();
- virtual FDE_CSSSelectorType GetType() const;
- virtual uint32_t GetNameHash() const;
- virtual CFDE_CSSSelector* GetNextSelector() const;
-
- static CFDE_CSSSelector* FromString(const FX_WCHAR* psz, int32_t iLen);
+ FDE_CSSSelectorType GetType() const;
+ uint32_t GetNameHash() const;
+ CFDE_CSSSelector* GetNextSelector() const;
+ std::unique_ptr<CFDE_CSSSelector> ReleaseNextSelector();
- void SetNext(CFDE_CSSSelector* pNext) { m_pNext = pNext; }
+ void SetNext(std::unique_ptr<CFDE_CSSSelector> pNext) {
+ m_pNext = std::move(pNext);
+ }
protected:
void SetType(FDE_CSSSelectorType eType) { m_eType = eType; }
FDE_CSSSelectorType m_eType;
uint32_t m_dwHash;
- CFDE_CSSSelector* m_pNext;
+ std::unique_ptr<CFDE_CSSSelector> m_pNext;
};
class CFDE_CSSStyleRule : public CFDE_CSSRule {
public:
CFDE_CSSStyleRule();
+ ~CFDE_CSSStyleRule() override;
int32_t CountSelectorLists() const;
CFDE_CSSSelector* GetSelectorList(int32_t index) const;
CFDE_CSSDeclaration* GetDeclaration();
CFDE_CSSDeclaration& GetDeclImp() { return m_Declaration; }
- void SetSelector(const CFX_ArrayTemplate<CFDE_CSSSelector*>& list);
+ void SetSelector(const std::vector<std::unique_ptr<CFDE_CSSSelector>>& list);
private:
CFDE_CSSDeclaration m_Declaration;
- CFDE_CSSSelector** m_ppSelector;
+ std::vector<CFDE_CSSSelector*> m_ppSelector; // Owned by the stylessheet.
int32_t m_iSelectors;
};
@@ -64,11 +72,11 @@ class CFDE_CSSMediaRule : public CFDE_CSSRule {
int32_t CountRules() const;
CFDE_CSSRule* GetRule(int32_t index);
- CFX_MassArrayTemplate<CFDE_CSSRule*>& GetArray() { return m_RuleArray; }
+ std::vector<std::unique_ptr<CFDE_CSSRule>>& GetArray() { return m_RuleArray; }
protected:
uint32_t m_dwMediaList;
- CFX_MassArrayTemplate<CFDE_CSSRule*> m_RuleArray;
+ std::vector<std::unique_ptr<CFDE_CSSRule>> m_RuleArray;
};
class CFDE_CSSFontFaceRule : public CFDE_CSSRule {
@@ -104,21 +112,21 @@ class CFDE_CSSStyleSheet : public IFX_Retainable {
bool LoadFromSyntax(CFDE_CSSSyntaxParser* pSyntax);
FDE_CSSSyntaxStatus LoadStyleRule(
CFDE_CSSSyntaxParser* pSyntax,
- CFX_MassArrayTemplate<CFDE_CSSRule*>& ruleArray);
+ std::vector<std::unique_ptr<CFDE_CSSRule>>* ruleArray);
FDE_CSSSyntaxStatus LoadImportRule(CFDE_CSSSyntaxParser* pSyntax);
FDE_CSSSyntaxStatus LoadPageRule(CFDE_CSSSyntaxParser* pSyntax);
FDE_CSSSyntaxStatus LoadMediaRule(CFDE_CSSSyntaxParser* pSyntax);
FDE_CSSSyntaxStatus LoadFontFaceRule(
CFDE_CSSSyntaxParser* pSyntax,
- CFX_MassArrayTemplate<CFDE_CSSRule*>& ruleArray);
+ std::vector<std::unique_ptr<CFDE_CSSRule>>* ruleArray);
FDE_CSSSyntaxStatus SkipRuleSet(CFDE_CSSSyntaxParser* pSyntax);
uint16_t m_wCodePage;
uint16_t m_wRefCount;
uint32_t m_dwMediaList;
- CFX_MassArrayTemplate<CFDE_CSSRule*> m_RuleArray;
+ std::vector<std::unique_ptr<CFDE_CSSRule>> m_RuleArray;
CFX_WideString m_szUrl;
- CFX_ArrayTemplate<CFDE_CSSSelector*> m_Selectors;
+ std::vector<std::unique_ptr<CFDE_CSSSelector>> m_Selectors;
std::unordered_map<uint32_t, FX_WCHAR*> m_StringCache;
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 17:58:25 +0000