1 /* 2 * Copyright (C) 1999 Lars Knoll (knoll (at) kde.org) 3 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved. 4 * Copyright (C) 2012 Google Inc. All rights reserved. 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public License 17 * along with this library; see the file COPYING.LIB. If not, write to 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 */ 21 22 #ifndef CSSToStyleMap_h 23 #define CSSToStyleMap_h 24 25 #include "core/CSSPropertyNames.h" 26 #include "core/animation/Timing.h" 27 #include "core/animation/css/CSSTransitionData.h" 28 #include "core/css/resolver/ElementStyleResources.h" 29 #include "core/rendering/style/RenderStyleConstants.h" 30 #include "platform/animation/TimingFunction.h" 31 #include "wtf/Noncopyable.h" 32 33 namespace blink { 34 35 class FillLayer; 36 class CSSToLengthConversionData; 37 class CSSValue; 38 class RenderStyle; 39 class StyleImage; 40 class StyleResolverState; 41 class NinePieceImage; 42 class BorderImageLengthBox; 43 44 // CSSToStyleMap is a short-lived helper object which 45 // given the current StyleResolverState can map 46 // CSSValue objects into their RenderStyle equivalents. 47 48 class CSSToStyleMap { 49 STACK_ALLOCATED(); 50 WTF_MAKE_NONCOPYABLE(CSSToStyleMap); 51 public: 52 CSSToStyleMap(const StyleResolverState& state, ElementStyleResources& elementStyleResources) : m_state(state), m_elementStyleResources(elementStyleResources) { } 53 void mapFillAttachment(FillLayer*, CSSValue*) const; 54 void mapFillClip(FillLayer*, CSSValue*) const; 55 void mapFillComposite(FillLayer*, CSSValue*) const; 56 void mapFillBlendMode(FillLayer*, CSSValue*) const; 57 void mapFillOrigin(FillLayer*, CSSValue*) const; 58 void mapFillImage(FillLayer*, CSSValue*); 59 void mapFillRepeatX(FillLayer*, CSSValue*) const; 60 void mapFillRepeatY(FillLayer*, CSSValue*) const; 61 void mapFillSize(FillLayer*, CSSValue*) const; 62 void mapFillXPosition(FillLayer*, CSSValue*) const; 63 void mapFillYPosition(FillLayer*, CSSValue*) const; 64 void mapFillMaskSourceType(FillLayer*, CSSValue*) const; 65 66 static double mapAnimationDelay(CSSValue*); 67 static Timing::PlaybackDirection mapAnimationDirection(CSSValue*); 68 static double mapAnimationDuration(CSSValue*); 69 static Timing::FillMode mapAnimationFillMode(CSSValue*); 70 static double mapAnimationIterationCount(CSSValue*); 71 static AtomicString mapAnimationName(CSSValue*); 72 static EAnimPlayState mapAnimationPlayState(CSSValue*); 73 static CSSTransitionData::TransitionProperty mapAnimationProperty(CSSValue*); 74 static PassRefPtr<TimingFunction> mapAnimationTimingFunction(CSSValue*, bool allowStepMiddle = false); 75 76 void mapNinePieceImage(RenderStyle* mutableStyle, CSSPropertyID, CSSValue*, NinePieceImage&); 77 void mapNinePieceImageSlice(CSSValue*, NinePieceImage&) const; 78 BorderImageLengthBox mapNinePieceImageQuad(CSSValue*) const; 79 void mapNinePieceImageRepeat(CSSValue*, NinePieceImage&) const; 80 81 private: 82 const CSSToLengthConversionData& cssToLengthConversionData() const; 83 84 PassRefPtr<StyleImage> styleImage(CSSPropertyID, CSSValue*); 85 86 // FIXME: Consider passing a StyleResolverState (or ElementResolveState) 87 // as an argument instead of caching it on this object. 88 const StyleResolverState& m_state; 89 ElementStyleResources& m_elementStyleResources; 90 }; 91 92 } 93 94 #endif 95
