1 /* 2 * Copyright (C) 2003 Lars Knoll (knoll (at) kde.org) 3 * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. All rights reserved. 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public License 16 * along with this library; see the file COPYING.LIB. If not, write to 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21 #include "config.h" 22 #include "CSSParserValues.h" 23 #include "CSSPrimitiveValue.h" 24 #include "CSSFunctionValue.h" 25 #include "CSSQuirkPrimitiveValue.h" 26 27 namespace WebCore { 28 29 bool CSSParserValue::isVariable() const 30 { 31 return unit == CSSPrimitiveValue::CSS_PARSER_VARIABLE_FUNCTION_SYNTAX; 32 } 33 34 CSSParserValueList::~CSSParserValueList() 35 { 36 size_t numValues = m_values.size(); 37 for (size_t i = 0; i < numValues; i++) { 38 if (m_values[i].unit == CSSParserValue::Function) 39 delete m_values[i].function; 40 } 41 } 42 43 void CSSParserValueList::addValue(const CSSParserValue& v) 44 { 45 if (v.unit == CSSPrimitiveValue::CSS_PARSER_VARIABLE_FUNCTION_SYNTAX) // isVariable() is not inlined. This is hot. 46 m_variablesCount++; 47 m_values.append(v); 48 } 49 50 void CSSParserValueList::deleteValueAt(unsigned i) 51 { 52 if (m_values[i].isVariable()) 53 m_variablesCount--; 54 m_values.remove(i); 55 } 56 57 PassRefPtr<CSSValue> CSSParserValue::createCSSValue() 58 { 59 RefPtr<CSSValue> parsedValue; 60 if (id) 61 parsedValue = CSSPrimitiveValue::createIdentifier(id); 62 else if (unit == CSSPrimitiveValue::CSS_IDENT) 63 parsedValue = CSSPrimitiveValue::create(string, CSSPrimitiveValue::CSS_PARSER_IDENTIFIER); 64 else if (unit == CSSPrimitiveValue::CSS_NUMBER && isInt) 65 parsedValue = CSSPrimitiveValue::create(fValue, CSSPrimitiveValue::CSS_PARSER_INTEGER); 66 else if (unit == CSSParserValue::Operator) { 67 RefPtr<CSSPrimitiveValue> primitiveValue = CSSPrimitiveValue::createIdentifier(iValue); 68 primitiveValue->setPrimitiveType(CSSPrimitiveValue::CSS_PARSER_OPERATOR); 69 parsedValue = primitiveValue; 70 } else if (unit == CSSParserValue::Function) 71 parsedValue = CSSFunctionValue::create(function); 72 else if (unit == CSSPrimitiveValue::CSS_STRING || unit == CSSPrimitiveValue::CSS_URI || unit == CSSPrimitiveValue::CSS_PARSER_HEXCOLOR || isVariable()) 73 parsedValue = CSSPrimitiveValue::create(string, (CSSPrimitiveValue::UnitTypes)unit); 74 else if (unit >= CSSPrimitiveValue::CSS_NUMBER && unit <= CSSPrimitiveValue::CSS_KHZ) 75 parsedValue = CSSPrimitiveValue::create(fValue, (CSSPrimitiveValue::UnitTypes)unit); 76 else if (unit >= CSSPrimitiveValue::CSS_TURN && unit <= CSSPrimitiveValue::CSS_REMS) // CSS3 Values and Units 77 parsedValue = CSSPrimitiveValue::create(fValue, (CSSPrimitiveValue::UnitTypes)unit); 78 else if (unit >= CSSParserValue::Q_EMS) 79 parsedValue = CSSQuirkPrimitiveValue::create(fValue, CSSPrimitiveValue::CSS_EMS); 80 return parsedValue; 81 } 82 83 } 84 85
