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author | Steve Block <steveblock@google.com> | 2011-05-06 11:45:16 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-12 13:44:10 +0100 |
commit | cad810f21b803229eb11403f9209855525a25d57 (patch) | |
tree | 29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /Source/WebCore/css/CSSComputedStyleDeclaration.h | |
parent | 121b0cf4517156d0ac5111caf9830c51b69bae8f (diff) | |
download | external_webkit-cad810f21b803229eb11403f9209855525a25d57.zip external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.bz2 |
Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'Source/WebCore/css/CSSComputedStyleDeclaration.h')
-rw-r--r-- | Source/WebCore/css/CSSComputedStyleDeclaration.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/Source/WebCore/css/CSSComputedStyleDeclaration.h b/Source/WebCore/css/CSSComputedStyleDeclaration.h new file mode 100644 index 0000000..718eb2d --- /dev/null +++ b/Source/WebCore/css/CSSComputedStyleDeclaration.h @@ -0,0 +1,92 @@ +/* + * Copyright (C) 2004 Zack Rusin <zack@kde.org> + * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. All rights reserved. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef CSSComputedStyleDeclaration_h +#define CSSComputedStyleDeclaration_h + +#include "CSSStyleDeclaration.h" +#include "PlatformString.h" +#include "RenderStyleConstants.h" +#include <wtf/RefPtr.h> + +namespace WebCore { + +class Color; +class CSSMutableStyleDeclaration; +class CSSPrimitiveValue; +class Node; +class RenderStyle; +class ShadowData; + +enum EUpdateLayout { DoNotUpdateLayout = false, UpdateLayout = true }; + +class CSSComputedStyleDeclaration : public CSSStyleDeclaration { +public: + friend PassRefPtr<CSSComputedStyleDeclaration> computedStyle(PassRefPtr<Node>, bool allowVisitedStyle, const String& pseudoElementName); + virtual ~CSSComputedStyleDeclaration(); + + virtual String cssText() const; + + virtual unsigned virtualLength() const; + virtual String item(unsigned index) const; + + virtual PassRefPtr<CSSValue> getPropertyCSSValue(int propertyID) const; + virtual String getPropertyValue(int propertyID) const; + virtual bool getPropertyPriority(int propertyID) const; + virtual int getPropertyShorthand(int /*propertyID*/) const { return -1; } + virtual bool isPropertyImplicit(int /*propertyID*/) const { return false; } + + virtual PassRefPtr<CSSMutableStyleDeclaration> copy() const; + virtual PassRefPtr<CSSMutableStyleDeclaration> makeMutable(); + + PassRefPtr<CSSValue> getPropertyCSSValue(int propertyID, EUpdateLayout) const; + PassRefPtr<CSSValue> getFontSizeCSSValuePreferringKeyword() const; + bool useFixedFontDefaultSize() const; +#if ENABLE(SVG) + PassRefPtr<CSSValue> getSVGPropertyCSSValue(int propertyID, EUpdateLayout) const; +#endif + +protected: + virtual bool cssPropertyMatches(const CSSProperty*) const; + +private: + CSSComputedStyleDeclaration(PassRefPtr<Node>, bool allowVisitedStyle, const String&); + + virtual void setCssText(const String&, ExceptionCode&); + + virtual String removeProperty(int propertyID, ExceptionCode&); + virtual void setProperty(int propertyId, const String& value, bool important, ExceptionCode&); + + PassRefPtr<CSSValue> valueForShadow(const ShadowData*, int, RenderStyle*) const; + PassRefPtr<CSSPrimitiveValue> currentColorOrValidColor(RenderStyle*, const Color&) const; + + RefPtr<Node> m_node; + PseudoId m_pseudoElementSpecifier; + bool m_allowVisitedStyle; +}; + +inline PassRefPtr<CSSComputedStyleDeclaration> computedStyle(PassRefPtr<Node> node, bool allowVisitedStyle = false, const String& pseudoElementName = String()) +{ + return adoptRef(new CSSComputedStyleDeclaration(node, allowVisitedStyle, pseudoElementName)); +} + +} // namespace WebCore + +#endif // CSSComputedStyleDeclaration_h |