/* * Copyright (C) 2019 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #include "PropertyCascade.h" #include "StyleBuilderState.h" namespace WebCore { namespace Style { class Builder { WTF_MAKE_FAST_ALLOCATED; public: Builder(RenderStyle&, BuilderContext&&, const MatchResult&, OptionSet<CascadeLevel>, PropertyCascade::IncludedProperties = PropertyCascade::IncludedProperties::All); ~Builder(); void applyAllProperties(); void applyHighPriorityProperties(); void applyLowPriorityProperties(); void applyProperty(CSSPropertyID propertyID) { applyProperties(propertyID, propertyID); } void applyCustomProperty(const String& name); void applyPropertyValue(CSSPropertyID, CSSValue*); BuilderState& state() { return m_state; } private: void applyProperties(int firstProperty, int lastProperty); void applyDeferredProperties(); void applyCustomProperties(); enum CustomPropertyCycleTracking { Enabled = 0, Disabled }; template<CustomPropertyCycleTracking trackCycles> void applyPropertiesImpl(int firstProperty, int lastProperty); void applyCascadeProperty(const PropertyCascade::Property&); void applyProperty(CSSPropertyID, CSSValue&, SelectorChecker::LinkMatchMask); Ref<CSSValue> resolveValue(CSSPropertyID, CSSValue&); RefPtr<CSSValue> resolvedVariableValue(CSSPropertyID, const CSSValue&); const PropertyCascade m_cascade; BuilderState m_state; }; } }