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authorDan Sinclair <dsinclair@chromium.org>2017-08-08 13:23:24 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-08-08 17:37:54 +0000
commit9f0e85ac36826e39a242f8039c2b2c333ee99f4f (patch)
treec93f2a9322968f7723a4b3da5ea5e4cb7b79b075 /core/fxcrt/css/cfx_cssdeclaration.cpp
parent78fc9aa402409f3fcd8dc1f458e67798cb3b483e (diff)
downloadpdfium-9f0e85ac36826e39a242f8039c2b2c333ee99f4f.tar.xz
Move CSS code to core
The xfa/fde/css code has no other links into xfa/. This CL moves the css code to core/fxcrt/css and sets to only build when pdf_enable_xfa is enabled. Change-Id: Iefd208e1f83a28b80b567c574e841e87bce310be Reviewed-on: https://pdfium-review.googlesource.com/9251 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'core/fxcrt/css/cfx_cssdeclaration.cpp')
-rw-r--r--core/fxcrt/css/cfx_cssdeclaration.cpp634
1 files changed, 634 insertions, 0 deletions
diff --git a/core/fxcrt/css/cfx_cssdeclaration.cpp b/core/fxcrt/css/cfx_cssdeclaration.cpp
new file mode 100644
index 0000000000..b65429edb7
--- /dev/null
+++ b/core/fxcrt/css/cfx_cssdeclaration.cpp
@@ -0,0 +1,634 @@
+// Copyright 2014 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 "core/fxcrt/css/cfx_cssdeclaration.h"
+
+#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 "third_party/base/logging.h"
+#include "third_party/base/ptr_util.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,
+ int32_t iValueLen,
+ float& fValue,
+ CFX_CSSNumberType& eUnit) {
+ ASSERT(pszValue && iValueLen > 0);
+ int32_t iUsedLen = 0;
+ fValue = FXSYS_wcstof(pszValue, iValueLen, &iUsedLen);
+ if (iUsedLen <= 0)
+ return false;
+
+ iValueLen -= iUsedLen;
+ pszValue += iUsedLen;
+ eUnit = CFX_CSSNumberType::Number;
+ if (iValueLen >= 1 && *pszValue == '%') {
+ eUnit = CFX_CSSNumberType::Percent;
+ } else if (iValueLen == 2) {
+ const CFX_CSSLengthUnitTable* pUnit =
+ CFX_GetCSSLengthUnitByName(CFX_WideStringC(pszValue, 2));
+ if (pUnit)
+ eUnit = pUnit->wValue;
+ }
+ return true;
+}
+
+} // namespace
+
+// static
+bool CFX_CSSDeclaration::ParseCSSString(const wchar_t* pszValue,
+ int32_t iValueLen,
+ int32_t* iOffset,
+ int32_t* iLength) {
+ ASSERT(pszValue && iValueLen > 0);
+ *iOffset = 0;
+ *iLength = iValueLen;
+ if (iValueLen >= 2) {
+ wchar_t first = pszValue[0], last = pszValue[iValueLen - 1];
+ if ((first == '\"' && last == '\"') || (first == '\'' && last == '\'')) {
+ *iOffset = 1;
+ *iLength -= 2;
+ }
+ }
+ return iValueLen > 0;
+}
+
+// static.
+bool CFX_CSSDeclaration::ParseCSSColor(const wchar_t* pszValue,
+ int32_t iValueLen,
+ FX_ARGB* dwColor) {
+ ASSERT(pszValue && iValueLen > 0);
+ ASSERT(dwColor);
+
+ if (*pszValue == '#') {
+ switch (iValueLen) {
+ 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 (iValueLen >= 10) {
+ if (pszValue[iValueLen - 1] != ')' || FXSYS_wcsnicmp(L"rgb(", pszValue, 4))
+ return false;
+
+ uint8_t rgb[3] = {0};
+ float fValue;
+ CFX_CSSPrimitiveType eType;
+ CFX_CSSValueListParser list(pszValue + 4, iValueLen - 5, ',');
+ for (int32_t i = 0; i < 3; ++i) {
+ if (!list.NextValue(eType, pszValue, iValueLen))
+ return false;
+ if (eType != CFX_CSSPrimitiveType::Number)
+ return false;
+ CFX_CSSNumberType eNumType;
+ if (!ParseCSSNumber(pszValue, iValueLen, fValue, eNumType))
+ return false;
+
+ rgb[i] = eNumType == CFX_CSSNumberType::Percent
+ ? FXSYS_round(fValue * 2.55f)
+ : FXSYS_round(fValue);
+ }
+ *dwColor = ArgbEncode(255, rgb[0], rgb[1], rgb[2]);
+ return true;
+ }
+
+ const CFX_CSSCOLORTABLE* pColor =
+ CFX_GetCSSColorByName(CFX_WideStringC(pszValue, iValueLen));
+ if (!pColor)
+ return false;
+
+ *dwColor = pColor->dwValue;
+ return true;
+}
+
+CFX_CSSDeclaration::CFX_CSSDeclaration() {}
+
+CFX_CSSDeclaration::~CFX_CSSDeclaration() {}
+
+CFX_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,
+ CFX_RetainPtr<CFX_CSSValue> pValue,
+ bool bImportant) {
+ auto pHolder = pdfium::MakeUnique<CFX_CSSPropertyHolder>();
+ pHolder->bImportant = bImportant;
+ pHolder->eProperty = eProperty;
+ pHolder->pValue = pValue;
+ properties_.push_back(std::move(pHolder));
+}
+
+void CFX_CSSDeclaration::AddProperty(const CFX_CSSPropertyTable* pTable,
+ const CFX_WideStringC& value) {
+ ASSERT(!value.IsEmpty());
+
+ const wchar_t* pszValue = value.unterminated_c_str();
+ int32_t iValueLen = value.GetLength();
+ bool bImportant = false;
+ if (iValueLen >= 10 && pszValue[iValueLen - 10] == '!' &&
+ FXSYS_wcsnicmp(L"important", pszValue + iValueLen - 9, 9) == 0) {
+ if ((iValueLen -= 10) == 0)
+ return;
+
+ bImportant = true;
+ }
+ const uint32_t dwType = pTable->dwType;
+ switch (dwType & 0x0F) {
+ case CFX_CSSVALUETYPE_Primitive: {
+ static const uint32_t g_ValueGuessOrder[] = {
+ CFX_CSSVALUETYPE_MaybeNumber, CFX_CSSVALUETYPE_MaybeEnum,
+ CFX_CSSVALUETYPE_MaybeColor, CFX_CSSVALUETYPE_MaybeString,
+ };
+ static const int32_t g_ValueGuessCount =
+ sizeof(g_ValueGuessOrder) / sizeof(uint32_t);
+ for (int32_t i = 0; i < g_ValueGuessCount; ++i) {
+ const uint32_t dwMatch = dwType & g_ValueGuessOrder[i];
+ if (dwMatch == 0) {
+ continue;
+ }
+ CFX_RetainPtr<CFX_CSSValue> pCSSValue;
+ switch (dwMatch) {
+ case CFX_CSSVALUETYPE_MaybeNumber:
+ pCSSValue = ParseNumber(pszValue, iValueLen);
+ break;
+ case CFX_CSSVALUETYPE_MaybeEnum:
+ pCSSValue = ParseEnum(pszValue, iValueLen);
+ break;
+ case CFX_CSSVALUETYPE_MaybeColor:
+ pCSSValue = ParseColor(pszValue, iValueLen);
+ break;
+ case CFX_CSSVALUETYPE_MaybeString:
+ pCSSValue = ParseString(pszValue, iValueLen);
+ break;
+ default:
+ break;
+ }
+ if (pCSSValue) {
+ AddPropertyHolder(pTable->eName, pCSSValue, bImportant);
+ return;
+ }
+ if (CFX_IsOnlyValue(dwType, g_ValueGuessOrder[i]))
+ return;
+ }
+ break;
+ }
+ case CFX_CSSVALUETYPE_Shorthand: {
+ CFX_RetainPtr<CFX_CSSValue> pWidth;
+ switch (pTable->eName) {
+ case CFX_CSSProperty::Font:
+ ParseFontProperty(pszValue, iValueLen, bImportant);
+ return;
+ case CFX_CSSProperty::Border:
+ if (ParseBorderProperty(pszValue, iValueLen, 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, iValueLen, pWidth)) {
+ AddPropertyHolder(CFX_CSSProperty::BorderLeftWidth, pWidth,
+ bImportant);
+ return;
+ }
+ break;
+ case CFX_CSSProperty::BorderTop:
+ if (ParseBorderProperty(pszValue, iValueLen, pWidth)) {
+ AddPropertyHolder(CFX_CSSProperty::BorderTopWidth, pWidth,
+ bImportant);
+ return;
+ }
+ break;
+ case CFX_CSSProperty::BorderRight:
+ if (ParseBorderProperty(pszValue, iValueLen, pWidth)) {
+ AddPropertyHolder(CFX_CSSProperty::BorderRightWidth, pWidth,
+ bImportant);
+ return;
+ }
+ break;
+ case CFX_CSSProperty::BorderBottom:
+ if (ParseBorderProperty(pszValue, iValueLen, pWidth)) {
+ AddPropertyHolder(CFX_CSSProperty::BorderBottomWidth, pWidth,
+ bImportant);
+ return;
+ }
+ break;
+ default:
+ break;
+ }
+ } break;
+ case CFX_CSSVALUETYPE_List:
+ ParseValueListProperty(pTable, pszValue, iValueLen, bImportant);
+ return;
+ default:
+ NOTREACHED();
+ break;
+ }
+}
+
+void CFX_CSSDeclaration::AddProperty(const CFX_WideString& prop,
+ const CFX_WideString& value) {
+ custom_properties_.push_back(
+ pdfium::MakeUnique<CFX_CSSCustomProperty>(prop, value));
+}
+
+CFX_RetainPtr<CFX_CSSValue> CFX_CSSDeclaration::ParseNumber(
+ const wchar_t* pszValue,
+ int32_t iValueLen) {
+ float fValue;
+ CFX_CSSNumberType eUnit;
+ if (!ParseCSSNumber(pszValue, iValueLen, fValue, eUnit))
+ return nullptr;
+ return pdfium::MakeRetain<CFX_CSSNumberValue>(eUnit, fValue);
+}
+
+CFX_RetainPtr<CFX_CSSValue> CFX_CSSDeclaration::ParseEnum(
+ const wchar_t* pszValue,
+ int32_t iValueLen) {
+ const CFX_CSSPropertyValueTable* pValue =
+ CFX_GetCSSPropertyValueByName(CFX_WideStringC(pszValue, iValueLen));
+ return pValue ? pdfium::MakeRetain<CFX_CSSEnumValue>(pValue->eName) : nullptr;
+}
+
+CFX_RetainPtr<CFX_CSSValue> CFX_CSSDeclaration::ParseColor(
+ const wchar_t* pszValue,
+ int32_t iValueLen) {
+ FX_ARGB dwColor;
+ if (!ParseCSSColor(pszValue, iValueLen, &dwColor))
+ return nullptr;
+ return pdfium::MakeRetain<CFX_CSSColorValue>(dwColor);
+}
+
+CFX_RetainPtr<CFX_CSSValue> CFX_CSSDeclaration::ParseString(
+ const wchar_t* pszValue,
+ int32_t iValueLen) {
+ int32_t iOffset;
+ if (!ParseCSSString(pszValue, iValueLen, &iOffset, &iValueLen))
+ return nullptr;
+
+ if (iValueLen <= 0)
+ return nullptr;
+
+ return pdfium::MakeRetain<CFX_CSSStringValue>(
+ CFX_WideString(pszValue + iOffset, iValueLen));
+}
+
+void CFX_CSSDeclaration::ParseValueListProperty(
+ const CFX_CSSPropertyTable* pTable,
+ const wchar_t* pszValue,
+ int32_t iValueLen,
+ bool bImportant) {
+ wchar_t separator =
+ (pTable->eName == CFX_CSSProperty::FontFamily) ? ',' : ' ';
+ CFX_CSSValueListParser parser(pszValue, iValueLen, separator);
+
+ const uint32_t dwType = pTable->dwType;
+ CFX_CSSPrimitiveType eType;
+ std::vector<CFX_RetainPtr<CFX_CSSValue>> list;
+ while (parser.NextValue(eType, pszValue, iValueLen)) {
+ switch (eType) {
+ case CFX_CSSPrimitiveType::Number:
+ if (dwType & CFX_CSSVALUETYPE_MaybeNumber) {
+ float fValue;
+ CFX_CSSNumberType eNumType;
+ if (ParseCSSNumber(pszValue, iValueLen, fValue, eNumType))
+ list.push_back(
+ pdfium::MakeRetain<CFX_CSSNumberValue>(eNumType, fValue));
+ }
+ break;
+ case CFX_CSSPrimitiveType::String:
+ if (dwType & CFX_CSSVALUETYPE_MaybeColor) {
+ FX_ARGB dwColor;
+ if (ParseCSSColor(pszValue, iValueLen, &dwColor)) {
+ list.push_back(pdfium::MakeRetain<CFX_CSSColorValue>(dwColor));
+ continue;
+ }
+ }
+ if (dwType & CFX_CSSVALUETYPE_MaybeEnum) {
+ const CFX_CSSPropertyValueTable* pValue =
+ CFX_GetCSSPropertyValueByName(
+ CFX_WideStringC(pszValue, iValueLen));
+ if (pValue) {
+ list.push_back(pdfium::MakeRetain<CFX_CSSEnumValue>(pValue->eName));
+ continue;
+ }
+ }
+ if (dwType & CFX_CSSVALUETYPE_MaybeString) {
+ list.push_back(pdfium::MakeRetain<CFX_CSSStringValue>(
+ CFX_WideString(pszValue, iValueLen)));
+ }
+ break;
+ case CFX_CSSPrimitiveType::RGB:
+ if (dwType & CFX_CSSVALUETYPE_MaybeColor) {
+ FX_ARGB dwColor;
+ if (ParseCSSColor(pszValue, iValueLen, &dwColor)) {
+ list.push_back(pdfium::MakeRetain<CFX_CSSColorValue>(dwColor));
+ }
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ if (list.empty())
+ return;
+
+ switch (pTable->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 pList = pdfium::MakeRetain<CFX_CSSValueList>(list);
+ AddPropertyHolder(pTable->eName, pList, bImportant);
+ return;
+ }
+ }
+}
+
+void CFX_CSSDeclaration::Add4ValuesProperty(
+ const std::vector<CFX_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,
+ int32_t iValueLen,
+ CFX_RetainPtr<CFX_CSSValue>& pWidth) const {
+ pWidth.Reset(nullptr);
+
+ CFX_CSSValueListParser parser(pszValue, iValueLen, ' ');
+ CFX_CSSPrimitiveType eType;
+ while (parser.NextValue(eType, pszValue, iValueLen)) {
+ switch (eType) {
+ case CFX_CSSPrimitiveType::Number: {
+ if (pWidth)
+ continue;
+
+ float fValue;
+ CFX_CSSNumberType eNumType;
+ if (ParseCSSNumber(pszValue, iValueLen, fValue, eNumType))
+ pWidth = pdfium::MakeRetain<CFX_CSSNumberValue>(eNumType, fValue);
+ break;
+ }
+ case CFX_CSSPrimitiveType::String: {
+ const CFX_CSSCOLORTABLE* pColorItem =
+ CFX_GetCSSColorByName(CFX_WideStringC(pszValue, iValueLen));
+ if (pColorItem)
+ continue;
+
+ const CFX_CSSPropertyValueTable* pValue =
+ CFX_GetCSSPropertyValueByName(CFX_WideStringC(pszValue, iValueLen));
+ 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_CSSNumberType::Number, 0.0f);
+
+ return true;
+}
+
+void CFX_CSSDeclaration::ParseFontProperty(const wchar_t* pszValue,
+ int32_t iValueLen,
+ bool bImportant) {
+ CFX_CSSValueListParser parser(pszValue, iValueLen, '/');
+ CFX_RetainPtr<CFX_CSSValue> pStyle;
+ CFX_RetainPtr<CFX_CSSValue> pVariant;
+ CFX_RetainPtr<CFX_CSSValue> pWeight;
+ CFX_RetainPtr<CFX_CSSValue> pFontSize;
+ CFX_RetainPtr<CFX_CSSValue> pLineHeight;
+ std::vector<CFX_RetainPtr<CFX_CSSValue>> familyList;
+ CFX_CSSPrimitiveType eType;
+ while (parser.NextValue(eType, pszValue, iValueLen)) {
+ switch (eType) {
+ case CFX_CSSPrimitiveType::String: {
+ const CFX_CSSPropertyValueTable* pValue =
+ CFX_GetCSSPropertyValueByName(CFX_WideStringC(pszValue, iValueLen));
+ 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) {
+ familyList.push_back(pdfium::MakeRetain<CFX_CSSStringValue>(
+ CFX_WideString(pszValue, iValueLen)));
+ }
+ parser.m_Separator = ',';
+ break;
+ }
+ case CFX_CSSPrimitiveType::Number: {
+ float fValue;
+ CFX_CSSNumberType eNumType;
+ if (!ParseCSSNumber(pszValue, iValueLen, fValue, eNumType))
+ break;
+ if (eType == CFX_CSSPrimitiveType::Number) {
+ switch ((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_CSSNumberType::Number, 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 (!familyList.empty()) {
+ auto pList = pdfium::MakeRetain<CFX_CSSValueList>(familyList);
+ AddPropertyHolder(CFX_CSSProperty::FontFamily, pList, bImportant);
+ }
+}
+
+size_t CFX_CSSDeclaration::PropertyCountForTesting() const {
+ return properties_.size();
+}