| // Copyright 2014 The PDFium Authors |
| // 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 "core/fxcrt/css/cfx_cssdeclaration.h" |
| |
| #include <math.h> |
| |
| #include <utility> |
| |
| #include "core/fxcrt/css/cfx_csscolorvalue.h" |
| #include "core/fxcrt/css/cfx_csscustomproperty.h" |
| #include "core/fxcrt/css/cfx_cssenumvalue.h" |
| #include "core/fxcrt/css/cfx_cssnumbervalue.h" |
| #include "core/fxcrt/css/cfx_csspropertyholder.h" |
| #include "core/fxcrt/css/cfx_cssstringvalue.h" |
| #include "core/fxcrt/css/cfx_cssvaluelist.h" |
| #include "core/fxcrt/css/cfx_cssvaluelistparser.h" |
| #include "core/fxcrt/fx_extension.h" |
| #include "core/fxcrt/fx_system.h" |
| #include "third_party/base/check.h" |
| #include "third_party/base/check_op.h" |
| #include "third_party/base/notreached.h" |
| |
| namespace { |
| |
| uint8_t Hex2Dec(uint8_t hexHigh, uint8_t hexLow) { |
| return (FXSYS_HexCharToInt(hexHigh) << 4) + FXSYS_HexCharToInt(hexLow); |
| } |
| |
| bool ParseCSSNumber(const wchar_t* pszValue, |
| size_t nValueLen, |
| float* pValue, |
| CFX_CSSNumberValue::Unit* pOutUnit) { |
| DCHECK(pszValue); |
| DCHECK_NE(nValueLen, 0); |
| |
| size_t nUsedLen = 0; |
| *pValue = FXSYS_wcstof(pszValue, nValueLen, &nUsedLen); |
| if (nUsedLen == 0 || !isfinite(*pValue)) |
| return false; |
| |
| nValueLen -= nUsedLen; |
| pszValue += nUsedLen; |
| *pOutUnit = CFX_CSSNumberValue::Unit::kNumber; |
| if (nValueLen >= 1 && *pszValue == '%') { |
| *pOutUnit = CFX_CSSNumberValue::Unit::kPercent; |
| } else if (nValueLen == 2) { |
| const CFX_CSSData::LengthUnit* pUnit = |
| CFX_CSSData::GetLengthUnitByName(WideStringView(pszValue, 2)); |
| if (pUnit) |
| *pOutUnit = pUnit->type; |
| } |
| return true; |
| } |
| |
| } // namespace |
| |
| // static |
| bool CFX_CSSDeclaration::ParseCSSString(const wchar_t* pszValue, |
| size_t nValueLen, |
| size_t* nOffset, |
| size_t* nLength) { |
| DCHECK(pszValue); |
| DCHECK_NE(nValueLen, 0); |
| |
| *nOffset = 0; |
| *nLength = nValueLen; |
| if (nValueLen >= 2) { |
| wchar_t first = pszValue[0]; |
| wchar_t last = pszValue[nValueLen - 1]; |
| if ((first == '\"' && last == '\"') || (first == '\'' && last == '\'')) { |
| *nOffset = 1; |
| *nLength -= 2; |
| } |
| } |
| return nValueLen > 0; |
| } |
| |
| // static. |
| bool CFX_CSSDeclaration::ParseCSSColor(const wchar_t* pszValue, |
| size_t nValueLen, |
| FX_ARGB* dwColor) { |
| DCHECK_NE(nValueLen, 0); |
| DCHECK(dwColor); |
| |
| if (*pszValue == '#') { |
| switch (nValueLen) { |
| case 4: { |
| uint8_t red = Hex2Dec((uint8_t)pszValue[1], (uint8_t)pszValue[1]); |
| uint8_t green = Hex2Dec((uint8_t)pszValue[2], (uint8_t)pszValue[2]); |
| uint8_t blue = Hex2Dec((uint8_t)pszValue[3], (uint8_t)pszValue[3]); |
| *dwColor = ArgbEncode(255, red, green, blue); |
| return true; |
| } |
| case 7: { |
| uint8_t red = Hex2Dec((uint8_t)pszValue[1], (uint8_t)pszValue[2]); |
| uint8_t green = Hex2Dec((uint8_t)pszValue[3], (uint8_t)pszValue[4]); |
| uint8_t blue = Hex2Dec((uint8_t)pszValue[5], (uint8_t)pszValue[6]); |
| *dwColor = ArgbEncode(255, red, green, blue); |
| return true; |
| } |
| default: |
| return false; |
| } |
| } |
| |
| if (nValueLen >= 10) { |
| if (pszValue[nValueLen - 1] != ')' || FXSYS_wcsnicmp(L"rgb(", pszValue, 4)) |
| return false; |
| |
| uint8_t rgb[3] = {0}; |
| float fValue; |
| CFX_CSSValue::PrimitiveType eType; |
| CFX_CSSValueListParser list(pszValue + 4, nValueLen - 5, ','); |
| for (int32_t i = 0; i < 3; ++i) { |
| if (!list.NextValue(&eType, &pszValue, &nValueLen)) |
| return false; |
| if (eType != CFX_CSSValue::PrimitiveType::kNumber) |
| return false; |
| CFX_CSSNumberValue::Unit eNumType; |
| if (!ParseCSSNumber(pszValue, nValueLen, &fValue, &eNumType)) |
| return false; |
| |
| rgb[i] = eNumType == CFX_CSSNumberValue::Unit::kPercent |
| ? FXSYS_roundf(fValue * 2.55f) |
| : FXSYS_roundf(fValue); |
| } |
| *dwColor = ArgbEncode(255, rgb[0], rgb[1], rgb[2]); |
| return true; |
| } |
| |
| const CFX_CSSData::Color* pColor = |
| CFX_CSSData::GetColorByName(WideStringView(pszValue, nValueLen)); |
| if (!pColor) |
| return false; |
| |
| *dwColor = pColor->value; |
| return true; |
| } |
| |
| CFX_CSSDeclaration::CFX_CSSDeclaration() = default; |
| |
| CFX_CSSDeclaration::~CFX_CSSDeclaration() = default; |
| |
| RetainPtr<CFX_CSSValue> CFX_CSSDeclaration::GetProperty( |
| CFX_CSSProperty eProperty, |
| bool* bImportant) const { |
| for (const auto& p : properties_) { |
| if (p->eProperty == eProperty) { |
| *bImportant = p->bImportant; |
| return p->pValue; |
| } |
| } |
| return nullptr; |
| } |
| |
| void CFX_CSSDeclaration::AddPropertyHolder(CFX_CSSProperty eProperty, |
| RetainPtr<CFX_CSSValue> pValue, |
| bool bImportant) { |
| auto pHolder = std::make_unique<CFX_CSSPropertyHolder>(); |
| pHolder->bImportant = bImportant; |
| pHolder->eProperty = eProperty; |
| pHolder->pValue = pValue; |
| properties_.push_back(std::move(pHolder)); |
| } |
| |
| void CFX_CSSDeclaration::AddProperty(const CFX_CSSData::Property* property, |
| WideStringView value) { |
| DCHECK(!value.IsEmpty()); |
| |
| const wchar_t* pszValue = value.unterminated_c_str(); |
| size_t nValueLen = value.GetLength(); |
| bool bImportant = false; |
| if (nValueLen >= 10 && pszValue[nValueLen - 10] == '!' && |
| FXSYS_wcsnicmp(L"important", pszValue + nValueLen - 9, 9) == 0) { |
| nValueLen -= 10; |
| if (nValueLen == 0) |
| return; |
| |
| bImportant = true; |
| } |
| const CFX_CSSValueTypeMask dwType = property->dwTypes; |
| switch (dwType & 0x0F) { |
| case CFX_CSSVALUETYPE_Primitive: { |
| static constexpr CFX_CSSVALUETYPE kValueGuessOrder[] = { |
| CFX_CSSVALUETYPE_MaybeNumber, |
| CFX_CSSVALUETYPE_MaybeEnum, |
| CFX_CSSVALUETYPE_MaybeColor, |
| CFX_CSSVALUETYPE_MaybeString, |
| }; |
| for (CFX_CSSVALUETYPE guess : kValueGuessOrder) { |
| const CFX_CSSValueTypeMask dwMatch = dwType & guess; |
| if (dwMatch == 0) |
| continue; |
| |
| RetainPtr<CFX_CSSValue> pCSSValue; |
| switch (dwMatch) { |
| case CFX_CSSVALUETYPE_MaybeNumber: |
| pCSSValue = ParseNumber(pszValue, nValueLen); |
| break; |
| case CFX_CSSVALUETYPE_MaybeEnum: |
| pCSSValue = ParseEnum(pszValue, nValueLen); |
| break; |
| case CFX_CSSVALUETYPE_MaybeColor: |
| pCSSValue = ParseColor(pszValue, nValueLen); |
| break; |
| case CFX_CSSVALUETYPE_MaybeString: |
| pCSSValue = ParseString(pszValue, nValueLen); |
| break; |
| default: |
| break; |
| } |
| if (pCSSValue) { |
| AddPropertyHolder(property->eName, pCSSValue, bImportant); |
| return; |
| } |
| |
| if ((dwType & ~guess) == CFX_CSSVALUETYPE_Primitive) |
| return; |
| } |
| break; |
| } |
| case CFX_CSSVALUETYPE_Shorthand: { |
| RetainPtr<CFX_CSSValue> pWidth; |
| switch (property->eName) { |
| case CFX_CSSProperty::Font: |
| ParseFontProperty(pszValue, nValueLen, bImportant); |
| return; |
| case CFX_CSSProperty::Border: |
| if (ParseBorderProperty(pszValue, nValueLen, pWidth)) { |
| AddPropertyHolder(CFX_CSSProperty::BorderLeftWidth, pWidth, |
| bImportant); |
| AddPropertyHolder(CFX_CSSProperty::BorderTopWidth, pWidth, |
| bImportant); |
| AddPropertyHolder(CFX_CSSProperty::BorderRightWidth, pWidth, |
| bImportant); |
| AddPropertyHolder(CFX_CSSProperty::BorderBottomWidth, pWidth, |
| bImportant); |
| return; |
| } |
| break; |
| case CFX_CSSProperty::BorderLeft: |
| if (ParseBorderProperty(pszValue, nValueLen, pWidth)) { |
| AddPropertyHolder(CFX_CSSProperty::BorderLeftWidth, pWidth, |
| bImportant); |
| return; |
| } |
| break; |
| case CFX_CSSProperty::BorderTop: |
| if (ParseBorderProperty(pszValue, nValueLen, pWidth)) { |
| AddPropertyHolder(CFX_CSSProperty::BorderTopWidth, pWidth, |
| bImportant); |
| return; |
| } |
| break; |
| case CFX_CSSProperty::BorderRight: |
| if (ParseBorderProperty(pszValue, nValueLen, pWidth)) { |
| AddPropertyHolder(CFX_CSSProperty::BorderRightWidth, pWidth, |
| bImportant); |
| return; |
| } |
| break; |
| case CFX_CSSProperty::BorderBottom: |
| if (ParseBorderProperty(pszValue, nValueLen, pWidth)) { |
| AddPropertyHolder(CFX_CSSProperty::BorderBottomWidth, pWidth, |
| bImportant); |
| return; |
| } |
| break; |
| default: |
| break; |
| } |
| } break; |
| case CFX_CSSVALUETYPE_List: |
| ParseValueListProperty(property, pszValue, nValueLen, bImportant); |
| return; |
| default: |
| NOTREACHED(); |
| break; |
| } |
| } |
| |
| void CFX_CSSDeclaration::AddProperty(const WideString& prop, |
| const WideString& value) { |
| custom_properties_.push_back( |
| std::make_unique<CFX_CSSCustomProperty>(prop, value)); |
| } |
| |
| RetainPtr<CFX_CSSValue> CFX_CSSDeclaration::ParseNumber(const wchar_t* pszValue, |
| size_t nValueLen) { |
| float fValue; |
| CFX_CSSNumberValue::Unit eUnit; |
| if (!ParseCSSNumber(pszValue, nValueLen, &fValue, &eUnit)) |
| return nullptr; |
| return pdfium::MakeRetain<CFX_CSSNumberValue>(eUnit, fValue); |
| } |
| |
| RetainPtr<CFX_CSSValue> CFX_CSSDeclaration::ParseEnum(const wchar_t* pszValue, |
| size_t nValueLen) { |
| const CFX_CSSData::PropertyValue* pValue = |
| CFX_CSSData::GetPropertyValueByName(WideStringView(pszValue, nValueLen)); |
| return pValue ? pdfium::MakeRetain<CFX_CSSEnumValue>(pValue->eName) : nullptr; |
| } |
| |
| RetainPtr<CFX_CSSValue> CFX_CSSDeclaration::ParseColor(const wchar_t* pszValue, |
| size_t nValueLen) { |
| FX_ARGB dwColor; |
| if (!ParseCSSColor(pszValue, nValueLen, &dwColor)) |
| return nullptr; |
| return pdfium::MakeRetain<CFX_CSSColorValue>(dwColor); |
| } |
| |
| RetainPtr<CFX_CSSValue> CFX_CSSDeclaration::ParseString(const wchar_t* pszValue, |
| size_t nValueLen) { |
| size_t iOffset; |
| if (!ParseCSSString(pszValue, nValueLen, &iOffset, &nValueLen)) |
| return nullptr; |
| |
| if (nValueLen == 0) |
| return nullptr; |
| |
| return pdfium::MakeRetain<CFX_CSSStringValue>( |
| WideString(pszValue + iOffset, nValueLen)); |
| } |
| |
| void CFX_CSSDeclaration::ParseValueListProperty( |
| const CFX_CSSData::Property* pProperty, |
| const wchar_t* pszValue, |
| size_t nValueLen, |
| bool bImportant) { |
| wchar_t separator = |
| (pProperty->eName == CFX_CSSProperty::FontFamily) ? ',' : ' '; |
| CFX_CSSValueListParser parser(pszValue, nValueLen, separator); |
| |
| const CFX_CSSValueTypeMask dwType = pProperty->dwTypes; |
| CFX_CSSValue::PrimitiveType eType; |
| std::vector<RetainPtr<CFX_CSSValue>> list; |
| while (parser.NextValue(&eType, &pszValue, &nValueLen)) { |
| switch (eType) { |
| case CFX_CSSValue::PrimitiveType::kNumber: |
| if (dwType & CFX_CSSVALUETYPE_MaybeNumber) { |
| float fValue; |
| CFX_CSSNumberValue::Unit eNumType; |
| if (ParseCSSNumber(pszValue, nValueLen, &fValue, &eNumType)) |
| list.push_back( |
| pdfium::MakeRetain<CFX_CSSNumberValue>(eNumType, fValue)); |
| } |
| break; |
| case CFX_CSSValue::PrimitiveType::kString: |
| if (dwType & CFX_CSSVALUETYPE_MaybeColor) { |
| FX_ARGB dwColor; |
| if (ParseCSSColor(pszValue, nValueLen, &dwColor)) { |
| list.push_back(pdfium::MakeRetain<CFX_CSSColorValue>(dwColor)); |
| continue; |
| } |
| } |
| if (dwType & CFX_CSSVALUETYPE_MaybeEnum) { |
| const CFX_CSSData::PropertyValue* pValue = |
| CFX_CSSData::GetPropertyValueByName( |
| WideStringView(pszValue, nValueLen)); |
| if (pValue) { |
| list.push_back(pdfium::MakeRetain<CFX_CSSEnumValue>(pValue->eName)); |
| continue; |
| } |
| } |
| if (dwType & CFX_CSSVALUETYPE_MaybeString) { |
| list.push_back(pdfium::MakeRetain<CFX_CSSStringValue>( |
| WideString(pszValue, nValueLen))); |
| } |
| break; |
| case CFX_CSSValue::PrimitiveType::kRGB: |
| if (dwType & CFX_CSSVALUETYPE_MaybeColor) { |
| FX_ARGB dwColor; |
| if (ParseCSSColor(pszValue, nValueLen, &dwColor)) { |
| list.push_back(pdfium::MakeRetain<CFX_CSSColorValue>(dwColor)); |
| } |
| } |
| break; |
| default: |
| break; |
| } |
| } |
| if (list.empty()) |
| return; |
| |
| switch (pProperty->eName) { |
| case CFX_CSSProperty::BorderWidth: |
| Add4ValuesProperty(list, bImportant, CFX_CSSProperty::BorderLeftWidth, |
| CFX_CSSProperty::BorderTopWidth, |
| CFX_CSSProperty::BorderRightWidth, |
| CFX_CSSProperty::BorderBottomWidth); |
| return; |
| case CFX_CSSProperty::Margin: |
| Add4ValuesProperty(list, bImportant, CFX_CSSProperty::MarginLeft, |
| CFX_CSSProperty::MarginTop, |
| CFX_CSSProperty::MarginRight, |
| CFX_CSSProperty::MarginBottom); |
| return; |
| case CFX_CSSProperty::Padding: |
| Add4ValuesProperty(list, bImportant, CFX_CSSProperty::PaddingLeft, |
| CFX_CSSProperty::PaddingTop, |
| CFX_CSSProperty::PaddingRight, |
| CFX_CSSProperty::PaddingBottom); |
| return; |
| default: { |
| auto value_list = pdfium::MakeRetain<CFX_CSSValueList>(std::move(list)); |
| AddPropertyHolder(pProperty->eName, value_list, bImportant); |
| return; |
| } |
| } |
| } |
| |
| void CFX_CSSDeclaration::Add4ValuesProperty( |
| const std::vector<RetainPtr<CFX_CSSValue>>& list, |
| bool bImportant, |
| CFX_CSSProperty eLeft, |
| CFX_CSSProperty eTop, |
| CFX_CSSProperty eRight, |
| CFX_CSSProperty eBottom) { |
| 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; |
| case 2: |
| AddPropertyHolder(eLeft, list[1], bImportant); |
| AddPropertyHolder(eTop, list[0], bImportant); |
| AddPropertyHolder(eRight, list[1], bImportant); |
| AddPropertyHolder(eBottom, list[0], bImportant); |
| return; |
| case 3: |
| AddPropertyHolder(eLeft, list[1], bImportant); |
| AddPropertyHolder(eTop, list[0], bImportant); |
| AddPropertyHolder(eRight, list[1], bImportant); |
| AddPropertyHolder(eBottom, list[2], bImportant); |
| return; |
| case 4: |
| AddPropertyHolder(eLeft, list[3], bImportant); |
| AddPropertyHolder(eTop, list[0], bImportant); |
| AddPropertyHolder(eRight, list[1], bImportant); |
| AddPropertyHolder(eBottom, list[2], bImportant); |
| return; |
| default: |
| break; |
| } |
| } |
| |
| bool CFX_CSSDeclaration::ParseBorderProperty( |
| const wchar_t* pszValue, |
| size_t nValueLen, |
| RetainPtr<CFX_CSSValue>& pWidth) const { |
| pWidth.Reset(nullptr); |
| |
| CFX_CSSValue::PrimitiveType eType; |
| CFX_CSSValueListParser parser(pszValue, nValueLen, ' '); |
| while (parser.NextValue(&eType, &pszValue, &nValueLen)) { |
| switch (eType) { |
| case CFX_CSSValue::PrimitiveType::kNumber: { |
| if (pWidth) |
| continue; |
| |
| float fValue; |
| CFX_CSSNumberValue::Unit eNumType; |
| if (ParseCSSNumber(pszValue, nValueLen, &fValue, &eNumType)) |
| pWidth = pdfium::MakeRetain<CFX_CSSNumberValue>(eNumType, fValue); |
| break; |
| } |
| case CFX_CSSValue::PrimitiveType::kString: { |
| const CFX_CSSData::Color* pColorItem = |
| CFX_CSSData::GetColorByName(WideStringView(pszValue, nValueLen)); |
| if (pColorItem) |
| continue; |
| |
| const CFX_CSSData::PropertyValue* pValue = |
| CFX_CSSData::GetPropertyValueByName( |
| WideStringView(pszValue, nValueLen)); |
| if (!pValue) |
| continue; |
| |
| switch (pValue->eName) { |
| case CFX_CSSPropertyValue::Thin: |
| case CFX_CSSPropertyValue::Thick: |
| case CFX_CSSPropertyValue::Medium: |
| if (!pWidth) |
| pWidth = pdfium::MakeRetain<CFX_CSSEnumValue>(pValue->eName); |
| break; |
| default: |
| break; |
| } |
| break; |
| } |
| default: |
| break; |
| } |
| } |
| if (!pWidth) { |
| pWidth = pdfium::MakeRetain<CFX_CSSNumberValue>( |
| CFX_CSSNumberValue::Unit::kNumber, 0.0f); |
| } |
| return true; |
| } |
| |
| void CFX_CSSDeclaration::ParseFontProperty(const wchar_t* pszValue, |
| size_t nValueLen, |
| bool bImportant) { |
| CFX_CSSValueListParser parser(pszValue, nValueLen, '/'); |
| RetainPtr<CFX_CSSValue> pStyle; |
| RetainPtr<CFX_CSSValue> pVariant; |
| RetainPtr<CFX_CSSValue> pWeight; |
| RetainPtr<CFX_CSSValue> pFontSize; |
| RetainPtr<CFX_CSSValue> pLineHeight; |
| std::vector<RetainPtr<CFX_CSSValue>> family_list; |
| CFX_CSSValue::PrimitiveType eType; |
| while (parser.NextValue(&eType, &pszValue, &nValueLen)) { |
| switch (eType) { |
| case CFX_CSSValue::PrimitiveType::kString: { |
| const CFX_CSSData::PropertyValue* pValue = |
| CFX_CSSData::GetPropertyValueByName( |
| WideStringView(pszValue, nValueLen)); |
| if (pValue) { |
| switch (pValue->eName) { |
| case CFX_CSSPropertyValue::XxSmall: |
| case CFX_CSSPropertyValue::XSmall: |
| case CFX_CSSPropertyValue::Small: |
| case CFX_CSSPropertyValue::Medium: |
| case CFX_CSSPropertyValue::Large: |
| case CFX_CSSPropertyValue::XLarge: |
| case CFX_CSSPropertyValue::XxLarge: |
| case CFX_CSSPropertyValue::Smaller: |
| case CFX_CSSPropertyValue::Larger: |
| if (!pFontSize) |
| pFontSize = pdfium::MakeRetain<CFX_CSSEnumValue>(pValue->eName); |
| continue; |
| case CFX_CSSPropertyValue::Bold: |
| case CFX_CSSPropertyValue::Bolder: |
| case CFX_CSSPropertyValue::Lighter: |
| if (!pWeight) |
| pWeight = pdfium::MakeRetain<CFX_CSSEnumValue>(pValue->eName); |
| continue; |
| case CFX_CSSPropertyValue::Italic: |
| case CFX_CSSPropertyValue::Oblique: |
| if (!pStyle) |
| pStyle = pdfium::MakeRetain<CFX_CSSEnumValue>(pValue->eName); |
| continue; |
| case CFX_CSSPropertyValue::SmallCaps: |
| if (!pVariant) |
| pVariant = pdfium::MakeRetain<CFX_CSSEnumValue>(pValue->eName); |
| continue; |
| case CFX_CSSPropertyValue::Normal: |
| if (!pStyle) |
| pStyle = pdfium::MakeRetain<CFX_CSSEnumValue>(pValue->eName); |
| else if (!pVariant) |
| pVariant = pdfium::MakeRetain<CFX_CSSEnumValue>(pValue->eName); |
| else if (!pWeight) |
| pWeight = pdfium::MakeRetain<CFX_CSSEnumValue>(pValue->eName); |
| else if (!pFontSize) |
| pFontSize = pdfium::MakeRetain<CFX_CSSEnumValue>(pValue->eName); |
| else if (!pLineHeight) |
| pLineHeight = |
| pdfium::MakeRetain<CFX_CSSEnumValue>(pValue->eName); |
| continue; |
| default: |
| break; |
| } |
| } |
| if (pFontSize) { |
| family_list.push_back(pdfium::MakeRetain<CFX_CSSStringValue>( |
| WideString(pszValue, nValueLen))); |
| } |
| parser.UseCommaSeparator(); |
| break; |
| } |
| case CFX_CSSValue::PrimitiveType::kNumber: { |
| float fValue; |
| CFX_CSSNumberValue::Unit eNumType; |
| if (!ParseCSSNumber(pszValue, nValueLen, &fValue, &eNumType)) |
| break; |
| if (eType == CFX_CSSValue::PrimitiveType::kNumber) { |
| switch (static_cast<int32_t>(fValue)) { |
| case 100: |
| case 200: |
| case 300: |
| case 400: |
| case 500: |
| case 600: |
| case 700: |
| case 800: |
| case 900: |
| if (!pWeight) { |
| pWeight = pdfium::MakeRetain<CFX_CSSNumberValue>( |
| CFX_CSSNumberValue::Unit::kNumber, fValue); |
| } |
| continue; |
| } |
| } |
| if (!pFontSize) |
| pFontSize = pdfium::MakeRetain<CFX_CSSNumberValue>(eNumType, fValue); |
| else if (!pLineHeight) |
| pLineHeight = |
| pdfium::MakeRetain<CFX_CSSNumberValue>(eNumType, fValue); |
| break; |
| } |
| default: |
| break; |
| } |
| } |
| |
| if (!pStyle) { |
| pStyle = pdfium::MakeRetain<CFX_CSSEnumValue>(CFX_CSSPropertyValue::Normal); |
| } |
| if (!pVariant) { |
| pVariant = |
| pdfium::MakeRetain<CFX_CSSEnumValue>(CFX_CSSPropertyValue::Normal); |
| } |
| if (!pWeight) { |
| pWeight = |
| pdfium::MakeRetain<CFX_CSSEnumValue>(CFX_CSSPropertyValue::Normal); |
| } |
| if (!pFontSize) { |
| pFontSize = |
| pdfium::MakeRetain<CFX_CSSEnumValue>(CFX_CSSPropertyValue::Medium); |
| } |
| if (!pLineHeight) { |
| pLineHeight = |
| pdfium::MakeRetain<CFX_CSSEnumValue>(CFX_CSSPropertyValue::Normal); |
| } |
| |
| AddPropertyHolder(CFX_CSSProperty::FontStyle, pStyle, bImportant); |
| AddPropertyHolder(CFX_CSSProperty::FontVariant, pVariant, bImportant); |
| AddPropertyHolder(CFX_CSSProperty::FontWeight, pWeight, bImportant); |
| AddPropertyHolder(CFX_CSSProperty::FontSize, pFontSize, bImportant); |
| AddPropertyHolder(CFX_CSSProperty::LineHeight, pLineHeight, bImportant); |
| if (!family_list.empty()) { |
| auto value_list = |
| pdfium::MakeRetain<CFX_CSSValueList>(std::move(family_list)); |
| AddPropertyHolder(CFX_CSSProperty::FontFamily, value_list, bImportant); |
| } |
| } |
| |
| size_t CFX_CSSDeclaration::PropertyCountForTesting() const { |
| return properties_.size(); |
| } |
