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1 /* | 1 /* |
2 * Copyright (C) 2003 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 2003 Lars Knoll (knoll@kde.org) |
3 * Copyright (C) 2004, 2005, 2006, 2008, 2009, 2010 Apple Inc. All rights reserv
ed. | 3 * Copyright (C) 2004, 2005, 2006, 2008, 2009, 2010 Apple Inc. All rights reserv
ed. |
4 * Copyright (C) 2008 Eric Seidel <eric@webkit.org> | 4 * Copyright (C) 2008 Eric Seidel <eric@webkit.org> |
5 * Copyright (C) 2009 - 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserve
d. | 5 * Copyright (C) 2009 - 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserve
d. |
6 * | 6 * |
7 * This library is free software; you can redistribute it and/or | 7 * This library is free software; you can redistribute it and/or |
8 * modify it under the terms of the GNU Library General Public | 8 * modify it under the terms of the GNU Library General Public |
9 * License as published by the Free Software Foundation; either | 9 * License as published by the Free Software Foundation; either |
10 * version 2 of the License, or (at your option) any later version. | 10 * version 2 of the License, or (at your option) any later version. |
11 * | 11 * |
12 * This library is distributed in the hope that it will be useful, | 12 * This library is distributed in the hope that it will be useful, |
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
15 * Library General Public License for more details. | 15 * Library General Public License for more details. |
16 * | 16 * |
17 * You should have received a copy of the GNU Library General Public License | 17 * You should have received a copy of the GNU Library General Public License |
18 * along with this library; see the file COPYING.LIB. If not, write to | 18 * along with this library; see the file COPYING.LIB. If not, write to |
19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 * Boston, MA 02110-1301, USA. | 20 * Boston, MA 02110-1301, USA. |
21 */ | 21 */ |
22 | 22 |
23 #ifndef CSSPropertyParser_h | 23 #ifndef CSSPropertyParser_h |
24 #define CSSPropertyParser_h | 24 #define CSSPropertyParser_h |
25 | 25 |
26 #include "core/css/CSSGradientValue.h" | 26 #include "core/css/CSSGradientValue.h" |
27 #include "core/css/CSSGridTemplateAreasValue.h" | 27 #include "core/css/CSSGridTemplateAreasValue.h" |
28 #include "core/css/CSSPropertySourceData.h" | 28 #include "core/css/CSSPropertySourceData.h" |
| 29 #include "core/css/parser/CSSParserTokenRange.h" |
29 #include "platform/Length.h" | 30 #include "platform/Length.h" |
30 | 31 |
31 namespace blink { | 32 namespace blink { |
32 | 33 |
33 class BorderImageParseContext; | 34 class BorderImageParseContext; |
34 class CSSBorderImageSliceValue; | 35 class CSSBorderImageSliceValue; |
35 class CSSBasicShape; | 36 class CSSBasicShape; |
36 class CSSBasicShapeInset; | 37 class CSSBasicShapeInset; |
37 class CSSFunctionValue; | 38 class CSSFunctionValue; |
38 class CSSGradientValue; | 39 class CSSGradientValue; |
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65 FTime = 0x0020, | 66 FTime = 0x0020, |
66 FFrequency = 0x0040, | 67 FFrequency = 0x0040, |
67 FPositiveInteger = 0x0080, | 68 FPositiveInteger = 0x0080, |
68 FRelative = 0x0100, | 69 FRelative = 0x0100, |
69 FResolution = 0x0200, | 70 FResolution = 0x0200, |
70 FNonNeg = 0x0400, | 71 FNonNeg = 0x0400, |
71 FUnitlessQuirk = 0x0800 | 72 FUnitlessQuirk = 0x0800 |
72 }; | 73 }; |
73 | 74 |
74 static bool parseValue(CSSPropertyID, bool important, | 75 static bool parseValue(CSSPropertyID, bool important, |
75 CSSParserValueList*, const CSSParserContext&, | 76 const CSSParserTokenRange&, const CSSParserContext&, |
76 WillBeHeapVector<CSSProperty, 256>&, StyleRule::Type); | 77 WillBeHeapVector<CSSProperty, 256>&, StyleRule::Type); |
77 | 78 |
78 static bool isSystemColor(CSSValueID); | 79 static bool isSystemColor(CSSValueID); |
79 static bool isColorKeyword(CSSValueID); | 80 static bool isColorKeyword(CSSValueID); |
80 | 81 |
81 private: | 82 private: |
82 CSSPropertyParser(CSSParserValueList*, const CSSParserContext&, | 83 CSSPropertyParser(CSSParserValueList*, const CSSParserTokenRange&, const CSS
ParserContext&, |
83 WillBeHeapVector<CSSProperty, 256>&, StyleRule::Type); | 84 WillBeHeapVector<CSSProperty, 256>&, StyleRule::Type); |
84 | 85 |
85 bool parseValue(CSSPropertyID, bool important); | 86 bool parseValue(CSSPropertyID, bool important); |
| 87 PassRefPtrWillBeRawPtr<CSSValue> parseSingleValue(CSSPropertyID); |
86 | 88 |
87 bool inShorthand() const { return m_inParseShorthand; } | 89 bool inShorthand() const { return m_inParseShorthand; } |
88 bool inQuirksMode() const { return isQuirksModeBehavior(m_context.mode()); } | 90 bool inQuirksMode() const { return isQuirksModeBehavior(m_context.mode()); } |
89 | 91 |
90 bool parseViewportProperty(CSSPropertyID propId, bool important); | 92 bool parseViewportProperty(CSSPropertyID propId, bool important); |
91 bool parseViewportShorthand(CSSPropertyID propId, CSSPropertyID first, CSSPr
opertyID second, bool important); | 93 bool parseViewportShorthand(CSSPropertyID propId, CSSPropertyID first, CSSPr
opertyID second, bool important); |
92 bool parseFontFaceDescriptor(CSSPropertyID); | 94 bool parseFontFaceDescriptor(CSSPropertyID); |
93 | 95 |
94 KURL completeURL(const String& url) const; | 96 KURL completeURL(const String& url) const; |
95 | 97 |
96 void addProperty(CSSPropertyID, PassRefPtrWillBeRawPtr<CSSValue>, bool impor
tant, bool implicit = false); | 98 void addProperty(CSSPropertyID, PassRefPtrWillBeRawPtr<CSSValue>, bool impor
tant, bool implicit = false); |
97 void rollbackLastProperties(int num); | 99 void rollbackLastProperties(int num); |
98 void addExpandedPropertyForValue(CSSPropertyID propId, PassRefPtrWillBeRawPt
r<CSSValue>, bool); | 100 void addExpandedPropertyForValue(CSSPropertyID propId, PassRefPtrWillBeRawPt
r<CSSValue>, bool); |
99 | 101 |
100 PassRefPtrWillBeRawPtr<CSSPrimitiveValue> parseValidPrimitive(CSSValueID ide
nt, CSSParserValue*); | 102 PassRefPtrWillBeRawPtr<CSSPrimitiveValue> parseValidPrimitive(CSSValueID ide
nt, CSSParserValue*); |
101 | 103 |
102 bool parseShorthand(CSSPropertyID, const StylePropertyShorthand&, bool impor
tant); | 104 bool parseShorthand(CSSPropertyID, const StylePropertyShorthand&, bool impor
tant); |
| 105 bool parseShorthand(CSSPropertyID, bool important); |
103 bool parse4Values(CSSPropertyID, const CSSPropertyID* properties, bool impor
tant); | 106 bool parse4Values(CSSPropertyID, const CSSPropertyID* properties, bool impor
tant); |
104 PassRefPtrWillBeRawPtr<CSSValueList> parseContent(); | 107 PassRefPtrWillBeRawPtr<CSSValueList> parseContent(); |
105 PassRefPtrWillBeRawPtr<CSSValue> parseQuotes(); | |
106 | 108 |
107 PassRefPtrWillBeRawPtr<CSSValue> parseAttr(CSSParserValueList* args); | 109 PassRefPtrWillBeRawPtr<CSSValue> parseAttr(CSSParserValueList* args); |
108 | 110 |
109 bool parseFillImage(CSSParserValueList*, RefPtrWillBeRawPtr<CSSValue>&); | 111 bool parseFillImage(CSSParserValueList*, RefPtrWillBeRawPtr<CSSValue>&); |
110 | 112 |
111 enum FillPositionFlag { InvalidFillPosition = 0, AmbiguousFillPosition = 1,
XFillPosition = 2, YFillPosition = 4 }; | 113 enum FillPositionFlag { InvalidFillPosition = 0, AmbiguousFillPosition = 1,
XFillPosition = 2, YFillPosition = 4 }; |
112 enum FillPositionParsingMode { ResolveValuesAsPercent = 0, ResolveValuesAsKe
yword = 1 }; | 114 enum FillPositionParsingMode { ResolveValuesAsPercent = 0, ResolveValuesAsKe
yword = 1 }; |
113 PassRefPtrWillBeRawPtr<CSSPrimitiveValue> parseFillPositionComponent(CSSPars
erValueList*, unsigned& cumulativeFlags, FillPositionFlag& individualFlag, FillP
ositionParsingMode = ResolveValuesAsPercent, Units = FUnknown); | 115 PassRefPtrWillBeRawPtr<CSSPrimitiveValue> parseFillPositionComponent(CSSPars
erValueList*, unsigned& cumulativeFlags, FillPositionFlag& individualFlag, FillP
ositionParsingMode = ResolveValuesAsPercent, Units = FUnknown); |
114 PassRefPtrWillBeRawPtr<CSSValue> parseFillPositionX(CSSParserValueList*); | 116 PassRefPtrWillBeRawPtr<CSSValue> parseFillPositionX(CSSParserValueList*); |
115 PassRefPtrWillBeRawPtr<CSSValue> parseFillPositionY(CSSParserValueList*); | 117 PassRefPtrWillBeRawPtr<CSSValue> parseFillPositionY(CSSParserValueList*); |
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233 bool parseDeprecatedLinearGradient(CSSParserValueList*, RefPtrWillBeRawPtr<C
SSValue>&, CSSGradientRepeat repeating); | 235 bool parseDeprecatedLinearGradient(CSSParserValueList*, RefPtrWillBeRawPtr<C
SSValue>&, CSSGradientRepeat repeating); |
234 bool parseDeprecatedRadialGradient(CSSParserValueList*, RefPtrWillBeRawPtr<C
SSValue>&, CSSGradientRepeat repeating); | 236 bool parseDeprecatedRadialGradient(CSSParserValueList*, RefPtrWillBeRawPtr<C
SSValue>&, CSSGradientRepeat repeating); |
235 bool parseLinearGradient(CSSParserValueList*, RefPtrWillBeRawPtr<CSSValue>&,
CSSGradientRepeat repeating); | 237 bool parseLinearGradient(CSSParserValueList*, RefPtrWillBeRawPtr<CSSValue>&,
CSSGradientRepeat repeating); |
236 bool parseRadialGradient(CSSParserValueList*, RefPtrWillBeRawPtr<CSSValue>&,
CSSGradientRepeat repeating); | 238 bool parseRadialGradient(CSSParserValueList*, RefPtrWillBeRawPtr<CSSValue>&,
CSSGradientRepeat repeating); |
237 bool parseGradientColorStops(CSSParserValueList*, CSSGradientValue*, bool ex
pectComma); | 239 bool parseGradientColorStops(CSSParserValueList*, CSSGradientValue*, bool ex
pectComma); |
238 | 240 |
239 bool parseCrossfade(CSSParserValueList*, RefPtrWillBeRawPtr<CSSValue>&); | 241 bool parseCrossfade(CSSParserValueList*, RefPtrWillBeRawPtr<CSSValue>&); |
240 | 242 |
241 PassRefPtrWillBeRawPtr<CSSValue> parseImageSet(CSSParserValueList*); | 243 PassRefPtrWillBeRawPtr<CSSValue> parseImageSet(CSSParserValueList*); |
242 | 244 |
243 PassRefPtrWillBeRawPtr<CSSValue> parseWillChange(); | |
244 | |
245 PassRefPtrWillBeRawPtr<CSSValueList> parseFilter(); | 245 PassRefPtrWillBeRawPtr<CSSValueList> parseFilter(); |
246 PassRefPtrWillBeRawPtr<CSSFunctionValue> parseBuiltinFilterArguments(CSSPars
erValueList*, CSSValueID); | 246 PassRefPtrWillBeRawPtr<CSSFunctionValue> parseBuiltinFilterArguments(CSSPars
erValueList*, CSSValueID); |
247 | 247 |
248 PassRefPtrWillBeRawPtr<CSSValueList> parseTransformOrigin(); | 248 PassRefPtrWillBeRawPtr<CSSValueList> parseTransformOrigin(); |
249 PassRefPtrWillBeRawPtr<CSSValueList> parseTransform(bool useLegacyParsing); | 249 PassRefPtrWillBeRawPtr<CSSValueList> parseTransform(bool useLegacyParsing); |
250 PassRefPtrWillBeRawPtr<CSSValue> parseTransformValue(bool useLegacyParsing,
CSSParserValue*); | 250 PassRefPtrWillBeRawPtr<CSSValue> parseTransformValue(bool useLegacyParsing,
CSSParserValue*); |
251 | 251 |
252 PassRefPtrWillBeRawPtr<CSSValue> parseMotionPath(); | 252 PassRefPtrWillBeRawPtr<CSSValue> parseMotionPath(); |
253 PassRefPtrWillBeRawPtr<CSSValue> parseMotionRotation(); | 253 PassRefPtrWillBeRawPtr<CSSValue> parseMotionRotation(); |
254 | 254 |
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278 PassRefPtrWillBeRawPtr<CSSBasicShape> parseInsetRoundedCorners(PassRefPtrWil
lBeRawPtr<CSSBasicShapeInset>, CSSParserValueList*); | 278 PassRefPtrWillBeRawPtr<CSSBasicShape> parseInsetRoundedCorners(PassRefPtrWil
lBeRawPtr<CSSBasicShapeInset>, CSSParserValueList*); |
279 | 279 |
280 enum SizeParameterType { | 280 enum SizeParameterType { |
281 None, | 281 None, |
282 Auto, | 282 Auto, |
283 Length, | 283 Length, |
284 PageSize, | 284 PageSize, |
285 Orientation, | 285 Orientation, |
286 }; | 286 }; |
287 | 287 |
288 PassRefPtrWillBeRawPtr<CSSPrimitiveValue> parsePage(); | |
289 PassRefPtrWillBeRawPtr<CSSValueList> parseSize(); | 288 PassRefPtrWillBeRawPtr<CSSValueList> parseSize(); |
290 SizeParameterType parseSizeParameter(CSSValueList* parsedValues, CSSParserVa
lue*, SizeParameterType prevParamType); | 289 SizeParameterType parseSizeParameter(CSSValueList* parsedValues, CSSParserVa
lue*, SizeParameterType prevParamType); |
291 | 290 |
292 bool parseFontFaceSrcURI(CSSValueList*); | 291 bool parseFontFaceSrcURI(CSSValueList*); |
293 bool parseFontFaceSrcLocal(CSSValueList*); | 292 bool parseFontFaceSrcLocal(CSSValueList*); |
294 | 293 |
295 class ImplicitScope { | 294 class ImplicitScope { |
296 STACK_ALLOCATED(); | 295 STACK_ALLOCATED(); |
297 WTF_MAKE_NONCOPYABLE(ImplicitScope); | 296 WTF_MAKE_NONCOPYABLE(ImplicitScope); |
298 public: | 297 public: |
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359 void commitBorderImageProperty(CSSPropertyID, PassRefPtrWillBeRawPtr<CSSValu
e>, bool important); | 358 void commitBorderImageProperty(CSSPropertyID, PassRefPtrWillBeRawPtr<CSSValu
e>, bool important); |
360 | 359 |
361 PassRefPtrWillBeRawPtr<CSSValue> parseScrollSnapPoints(); | 360 PassRefPtrWillBeRawPtr<CSSValue> parseScrollSnapPoints(); |
362 PassRefPtrWillBeRawPtr<CSSValue> parseScrollSnapDestination(); | 361 PassRefPtrWillBeRawPtr<CSSValue> parseScrollSnapDestination(); |
363 PassRefPtrWillBeRawPtr<CSSValue> parseScrollSnapCoordinate(); | 362 PassRefPtrWillBeRawPtr<CSSValue> parseScrollSnapCoordinate(); |
364 PassRefPtrWillBeRawPtr<CSSValue> parseScrollSnapPosition(); | 363 PassRefPtrWillBeRawPtr<CSSValue> parseScrollSnapPosition(); |
365 | 364 |
366 private: | 365 private: |
367 // Inputs: | 366 // Inputs: |
368 CSSParserValueList* m_valueList; | 367 CSSParserValueList* m_valueList; |
| 368 CSSParserTokenRange m_range; |
369 const CSSParserContext& m_context; | 369 const CSSParserContext& m_context; |
370 | 370 |
371 // Outputs: | 371 // Outputs: |
372 WillBeHeapVector<CSSProperty, 256>& m_parsedProperties; | 372 WillBeHeapVector<CSSProperty, 256>& m_parsedProperties; |
373 StyleRule::Type m_ruleType; | 373 StyleRule::Type m_ruleType; |
374 | 374 |
375 // Locals during parsing: | 375 // Locals during parsing: |
376 int m_inParseShorthand; | 376 int m_inParseShorthand; |
377 CSSPropertyID m_currentShorthand; | 377 CSSPropertyID m_currentShorthand; |
378 bool m_implicitShorthand; | 378 bool m_implicitShorthand; |
379 RefPtrWillBeMember<CSSCalcValue> m_parsedCalculation; | 379 RefPtrWillBeMember<CSSCalcValue> m_parsedCalculation; |
380 }; | 380 }; |
381 | 381 |
382 CSSPropertyID unresolvedCSSPropertyID(const CSSParserString&); | 382 CSSPropertyID unresolvedCSSPropertyID(const CSSParserString&); |
383 CSSValueID cssValueKeywordID(const CSSParserString&); | 383 CSSValueID cssValueKeywordID(const CSSParserString&); |
384 | 384 |
385 } // namespace blink | 385 } // namespace blink |
386 | 386 |
387 #endif // CSSPropertyParser_h | 387 #endif // CSSPropertyParser_h |
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