1 /* 2 * (C) 1999-2003 Lars Knoll (knoll (at) kde.org) 3 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved. 4 * Copyright (C) 2011 Research In Motion Limited. All rights reserved. 5 * Copyright (C) 2013 Intel Corporation. All rights reserved. 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Library General Public 9 * License as published by the Free Software Foundation; either 10 * version 2 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Library General Public License for more details. 16 * 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 19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 20 * Boston, MA 02110-1301, USA. 21 */ 22 23 #ifndef StylePropertySerializer_h 24 #define StylePropertySerializer_h 25 26 #include "core/css/CSSValueList.h" 27 #include "core/css/StylePropertySet.h" 28 29 namespace blink { 30 31 class StylePropertySet; 32 class StylePropertyShorthand; 33 34 class StylePropertySerializer { 35 public: 36 StylePropertySerializer(const StylePropertySet&); 37 String asText() const; 38 String getPropertyValue(CSSPropertyID) const; 39 private: 40 String getCommonValue(const StylePropertyShorthand&) const; 41 enum CommonValueMode { OmitUncommonValues, ReturnNullOnUncommonValues }; 42 String borderPropertyValue(CommonValueMode) const; 43 String getLayeredShorthandValue(const StylePropertyShorthand&) const; 44 String get4Values(const StylePropertyShorthand&) const; 45 String borderSpacingValue(const StylePropertyShorthand&) const; 46 String getShorthandValue(const StylePropertyShorthand&) const; 47 String fontValue() const; 48 void appendFontLonghandValueIfExplicit(CSSPropertyID, StringBuilder& result, String& value) const; 49 String backgroundRepeatPropertyValue() const; 50 String getPropertyText(CSSPropertyID, const String& value, bool isImportant, bool isNotFirstDecl) const; 51 bool isPropertyShorthandAvailable(const StylePropertyShorthand&) const; 52 bool shorthandHasOnlyInitialOrInheritedValue(const StylePropertyShorthand&) const; 53 void appendBackgroundPropertyAsText(StringBuilder& result, unsigned& numDecls) const; 54 55 const StylePropertySet& m_propertySet; 56 }; 57 58 } // namespace blink 59 60 #endif 61
