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/*
* Copyright (C) 2000 Lars Knoll (knoll@kde.org)
* (C) 2000 Antti Koivisto (koivisto@kde.org)
* (C) 2000 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
* Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef StyleRareInheritedData_h
#define StyleRareInheritedData_h
#include "Color.h"
#include "Length.h"
#include <wtf/RefCounted.h>
#include <wtf/PassRefPtr.h>
#include <wtf/text/AtomicString.h>
#if ENABLE(CSS_VARIABLES)
#include "DataRef.h"
#include "StyleVariableData.h"
#endif
namespace WebCore {
class CursorList;
class QuotesData;
class ShadowData;
class StyleImage;
// This struct is for rarely used inherited CSS3, CSS2, and WebKit-specific properties.
// By grouping them together, we save space, and only allocate this object when someone
// actually uses one of these properties.
class StyleRareInheritedData : public RefCounted<StyleRareInheritedData> {
public:
static PassRefPtr<StyleRareInheritedData> create() { return adoptRef(new StyleRareInheritedData); }
PassRefPtr<StyleRareInheritedData> copy() const { return adoptRef(new StyleRareInheritedData(*this)); }
~StyleRareInheritedData();
bool operator==(const StyleRareInheritedData& o) const;
bool operator!=(const StyleRareInheritedData& o) const
{
return !(*this == o);
}
bool shadowDataEquivalent(const StyleRareInheritedData&) const;
RefPtr<StyleImage> listStyleImage;
Color textStrokeColor;
float textStrokeWidth;
Color textFillColor;
Color textEmphasisColor;
Color visitedLinkTextStrokeColor;
Color visitedLinkTextFillColor;
Color visitedLinkTextEmphasisColor;
OwnPtr<ShadowData> textShadow; // Our text shadow information for shadowed text drawing.
AtomicString highlight; // Apple-specific extension for custom highlight rendering.
RefPtr<CursorList> cursorData;
Length indent;
float m_effectiveZoom;
// Paged media properties.
short widows;
short orphans;
unsigned m_hasAutoWidows : 1;
unsigned m_hasAutoOrphans : 1;
unsigned textSecurity : 2; // ETextSecurity
unsigned userModify : 2; // EUserModify (editing)
unsigned wordBreak : 2; // EWordBreak
unsigned overflowWrap : 1; // EOverflowWrap
unsigned nbspMode : 1; // ENBSPMode
unsigned lineBreak : 3; // LineBreak
unsigned resize : 2; // EResize
unsigned userSelect : 2; // EUserSelect
unsigned colorSpace : 1; // ColorSpace
unsigned speak : 3; // ESpeak
unsigned hyphens : 2; // Hyphens
unsigned textEmphasisFill : 1; // TextEmphasisFill
unsigned textEmphasisMark : 3; // TextEmphasisMark
unsigned textEmphasisPosition : 1; // TextEmphasisPosition
unsigned m_textOrientation : 2; // TextOrientation
#if ENABLE(CSS3_TEXT)
unsigned m_textIndentLine : 1; // TextIndentLine
unsigned m_textIndentType : 1; // TextIndentType
#endif
unsigned m_lineBoxContain: 7; // LineBoxContain
// CSS Image Values Level 3
#if ENABLE(CSS_IMAGE_ORIENTATION)
unsigned m_imageOrientation : 4; // ImageOrientationEnum
#endif
unsigned m_imageRendering : 2; // EImageRendering
unsigned m_lineSnap : 2; // LineSnap
unsigned m_lineAlign : 1; // LineAlign
#if ENABLE(ACCELERATED_OVERFLOW_SCROLLING)
unsigned useTouchOverflowScrolling: 1;
#endif
#if ENABLE(CSS_IMAGE_RESOLUTION)
unsigned m_imageResolutionSource : 1; // ImageResolutionSource
unsigned m_imageResolutionSnap : 1; // ImageResolutionSnap
#endif
#if ENABLE(CSS3_TEXT)
unsigned m_textAlignLast : 3; // TextAlignLast
unsigned m_textJustify : 3; // TextJustify
unsigned m_textUnderlinePosition : 3; // TextUnderlinePosition
#endif // CSS3_TEXT
unsigned m_rubyPosition : 1; // RubyPosition
AtomicString hyphenationString;
short hyphenationLimitBefore;
short hyphenationLimitAfter;
short hyphenationLimitLines;
AtomicString locale;
AtomicString textEmphasisCustomMark;
RefPtr<QuotesData> quotes;
AtomicString m_lineGrid;
unsigned m_tabSize;
#if ENABLE(CSS_IMAGE_RESOLUTION)
float m_imageResolution;
#endif
#if ENABLE(TOUCH_EVENTS)
Color tapHighlightColor;
#endif
#if ENABLE(CSS_VARIABLES)
DataRef<StyleVariableData> m_variables;
#endif
private:
StyleRareInheritedData();
StyleRareInheritedData(const StyleRareInheritedData&);
};
} // namespace WebCore
#endif // StyleRareInheritedData_h
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