diff options
Diffstat (limited to 'WebCore/css/CSSParser.h')
| -rw-r--r-- | WebCore/css/CSSParser.h | 68 |
1 files changed, 55 insertions, 13 deletions
diff --git a/WebCore/css/CSSParser.h b/WebCore/css/CSSParser.h index 3922a2a..1e233c8 100644 --- a/WebCore/css/CSSParser.h +++ b/WebCore/css/CSSParser.h @@ -2,6 +2,7 @@ * Copyright (C) 2003 Lars Knoll (knoll@kde.org) * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. All rights reserved. * Copyright (C) 2008 Eric Seidel <eric@webkit.org> + * Copyright (C) 2009 - 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public @@ -22,13 +23,14 @@ #ifndef CSSParser_h #define CSSParser_h -#include "AtomicString.h" #include "Color.h" #include "CSSParserValues.h" #include "CSSSelectorList.h" #include "MediaQuery.h" +#include <wtf/HashMap.h> #include <wtf/HashSet.h> #include <wtf/Vector.h> +#include <wtf/text/AtomicString.h> namespace WebCore { @@ -38,6 +40,7 @@ namespace WebCore { class CSSRule; class CSSRuleList; class CSSSelector; + class CSSStyleRule; class CSSStyleSheet; class CSSValue; class CSSValueList; @@ -52,10 +55,12 @@ namespace WebCore { class CSSParser { public: + typedef HashMap<CSSStyleRule*, std::pair<unsigned, unsigned> > StyleRuleRanges; + CSSParser(bool strictParsing = true); ~CSSParser(); - void parseSheet(CSSStyleSheet*, const String&); + void parseSheet(CSSStyleSheet*, const String&, int startLineNumber = 0, StyleRuleRanges* ruleRangeMap = 0); PassRefPtr<CSSRule> parseRule(CSSStyleSheet*, const String&); PassRefPtr<CSSRule> parseKeyframeRule(CSSStyleSheet*, const String&); bool parseValue(CSSMutableStyleDeclaration*, int propId, const String&, bool important); @@ -84,7 +89,7 @@ namespace WebCore { void parseFillPosition(RefPtr<CSSValue>&, RefPtr<CSSValue>&); void parseFillRepeat(RefPtr<CSSValue>&, RefPtr<CSSValue>&); PassRefPtr<CSSValue> parseFillSize(int propId, bool &allowComma); - + bool parseFillProperty(int propId, int& propId1, int& propId2, RefPtr<CSSValue>&, RefPtr<CSSValue>&); bool parseFillShorthand(int propId, const int* properties, int numProperties, bool important); @@ -95,6 +100,7 @@ namespace WebCore { PassRefPtr<CSSValue> parseAnimationDelay(); PassRefPtr<CSSValue> parseAnimationDirection(); PassRefPtr<CSSValue> parseAnimationDuration(); + PassRefPtr<CSSValue> parseAnimationFillMode(); PassRefPtr<CSSValue> parseAnimationIterationCount(); PassRefPtr<CSSValue> parseAnimationName(); PassRefPtr<CSSValue> parseAnimationPlayState(); @@ -106,7 +112,7 @@ namespace WebCore { bool parseAnimationProperty(int propId, RefPtr<CSSValue>&); bool parseTransitionShorthand(bool important); bool parseAnimationShorthand(bool important); - + bool parseDashboardRegions(int propId, bool important); bool parseShape(int propId, bool important); @@ -120,7 +126,7 @@ namespace WebCore { bool parseColorParameters(CSSParserValue*, int* colorValues, bool parseAlpha); bool parseHSLParameters(CSSParserValue*, double* colorValues, bool parseAlpha); PassRefPtr<CSSPrimitiveValue> parseColor(CSSParserValue* = 0); - bool parseColorFromValue(CSSParserValue*, RGBA32&, bool = false); + bool parseColorFromValue(CSSParserValue*, RGBA32&); void parseSelector(const String&, Document* doc, CSSSelectorList&); static bool parseColor(const String&, RGBA32& rgb, bool strict); @@ -138,11 +144,15 @@ namespace WebCore { PassRefPtr<CSSValue> parseSVGStrokeDasharray(); #endif +#if ENABLE(WCSS) + PassRefPtr<CSSValue> parseWCSSInputProperty(); +#endif + // CSS3 Parsing Routines (for properties specific to CSS3) bool parseShadow(int propId, bool important); bool parseBorderImage(int propId, bool important, RefPtr<CSSValue>&); bool parseBorderRadius(int propId, bool important); - + bool parseReflect(int propId, bool important); // Image generators @@ -178,6 +188,10 @@ namespace WebCore { CSSRule* createStyleRule(Vector<CSSSelector*>* selectors); CSSRule* createFontFaceRule(); CSSRule* createVariablesRule(MediaList*, bool variablesKeyword); + CSSRule* createPageRule(CSSSelector* pageSelector); + CSSRule* createMarginAtRule(CSSSelector::MarginBoxType marginBox); + void startDeclarationsForMarginBox(); + void endDeclarationsForMarginBox(); MediaQueryExp* createFloatingMediaQueryExp(const AtomicString&, CSSParserValueList*); MediaQueryExp* sinkFloatingMediaQueryExp(MediaQueryExp*); @@ -194,9 +208,13 @@ namespace WebCore { bool checkForVariables(CSSParserValueList*); void addUnresolvedProperty(int propId, bool important); void invalidBlockHit(); - + Vector<CSSSelector*>* reusableSelectorVector() { return &m_reusableSelectorVector; } + void updateLastSelectorLineAndPosition(); + + void clearProperties(); + bool m_strict; bool m_important; int m_id; @@ -209,6 +227,7 @@ namespace WebCore { CSSSelectorList* m_selectorListForParseSelector; unsigned m_numParsedProperties; unsigned m_maxParsedProperties; + unsigned m_numParsedPropertiesBeforeMarginBox; int m_inParseShorthand; int m_currentShorthand; @@ -223,26 +242,43 @@ namespace WebCore { AtomicString m_defaultNamespace; // tokenizer methods and data + unsigned m_ruleBodyStartOffset; + unsigned m_ruleBodyEndOffset; + StyleRuleRanges* m_ruleRanges; + void markRuleBodyStart(); + void markRuleBodyEnd(); + void resetRuleBodyMarks() { m_ruleBodyStartOffset = m_ruleBodyEndOffset = 0; } int lex(void* yylval); int token() { return yyTok; } UChar* text(int* length); + void countLines(); int lex(); - + private: void recheckAtKeyword(const UChar* str, int len); - - void clearProperties(); void setupParser(const char* prefix, const String&, const char* suffix); bool inShorthand() const { return m_inParseShorthand; } void checkForOrphanedUnits(); - + void clearVariables(); void deleteFontFaceOnlyValues(); + enum SizeParameterType { + None, + Auto, + Length, + PageSize, + Orientation, + }; + + bool parsePage(int propId, bool important); + bool parseSize(int propId, bool important); + SizeParameterType parseSizeParameter(CSSValueList* parsedValues, CSSParserValue* value, SizeParameterType prevParamType); + UChar* m_data; UChar* yytext; UChar* yy_c_buf_p; @@ -252,6 +288,8 @@ namespace WebCore { int yyleng; int yyTok; int yy_start; + int m_lineNumber; + int m_lastSelectorLineNumber; bool m_allowImportRules; bool m_allowVariablesRules; @@ -266,7 +304,7 @@ namespace WebCore { MediaQuery* m_floatingMediaQuery; MediaQueryExp* m_floatingMediaQueryExp; Vector<MediaQueryExp*>* m_floatingMediaQueryExpList; - + Vector<CSSSelector*> m_reusableSelectorVector; // defines units allowed for a certain property, used in parseUnit @@ -289,7 +327,7 @@ namespace WebCore { } static bool validUnit(CSSParserValue*, Units, bool strict); - + friend class TransformOperationInfo; }; @@ -314,6 +352,10 @@ namespace WebCore { CSSParser* m_parser; }; + String quoteCSSString(const String&); + String quoteCSSStringIfNeeded(const String&); + String quoteCSSURLIfNeeded(const String&); + } // namespace WebCore #endif // CSSParser_h |