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/*
* Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
*
* 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.
*
*/
#include "config.h"
#include "core/rendering/style/StyleRareInheritedData.h"
#include "core/rendering/style/CursorList.h"
#include "core/rendering/style/QuotesData.h"
#include "core/rendering/style/RenderStyle.h"
#include "core/rendering/style/RenderStyleConstants.h"
#include "core/rendering/style/ShadowList.h"
#include "core/rendering/style/StyleImage.h"
namespace WebCore {
struct SameSizeAsStyleRareInheritedData : public RefCounted<SameSizeAsStyleRareInheritedData> {
void* styleImage;
Color firstColor;
float firstFloat;
Color colors[5];
void* ownPtrs[1];
AtomicString atomicStrings[5];
void* refPtrs[2];
Length lengths[1];
float secondFloat;
unsigned m_bitfields[2];
short pagedMediaShorts[2];
unsigned unsigneds[1];
short hyphenationShorts[3];
Color touchColors;
void* variableDataRefs[1];
};
COMPILE_ASSERT(sizeof(StyleRareInheritedData) == sizeof(SameSizeAsStyleRareInheritedData), StyleRareInheritedData_should_bit_pack);
StyleRareInheritedData::StyleRareInheritedData()
: listStyleImage(RenderStyle::initialListStyleImage())
, textStrokeWidth(RenderStyle::initialTextStrokeWidth())
, indent(RenderStyle::initialTextIndent())
, m_effectiveZoom(RenderStyle::initialZoom())
, widows(RenderStyle::initialWidows())
, orphans(RenderStyle::initialOrphans())
, m_hasAutoWidows(true)
, m_hasAutoOrphans(true)
, textSecurity(RenderStyle::initialTextSecurity())
, userModify(READ_ONLY)
, wordBreak(RenderStyle::initialWordBreak())
, overflowWrap(RenderStyle::initialOverflowWrap())
, lineBreak(LineBreakAuto)
, resize(RenderStyle::initialResize())
, userSelect(RenderStyle::initialUserSelect())
, speak(SpeakNormal)
, hyphens(HyphensManual)
, textEmphasisFill(TextEmphasisFillFilled)
, textEmphasisMark(TextEmphasisMarkNone)
, textEmphasisPosition(TextEmphasisPositionOver)
, m_textAlignLast(RenderStyle::initialTextAlignLast())
, m_textJustify(RenderStyle::initialTextJustify())
, m_textOrientation(TextOrientationVerticalRight)
, m_textIndentLine(RenderStyle::initialTextIndentLine())
, m_lineBoxContain(RenderStyle::initialLineBoxContain())
, m_imageRendering(RenderStyle::initialImageRendering())
, m_lineSnap(RenderStyle::initialLineSnap())
, m_lineAlign(RenderStyle::initialLineAlign())
#if ENABLE(CSS3_TEXT)
, m_textUnderlinePosition(RenderStyle::initialTextUnderlinePosition())
#endif // CSS3_TEXT
, m_rubyPosition(RenderStyle::initialRubyPosition())
, m_touchActionDelay(RenderStyle::initialTouchActionDelay())
, hyphenationLimitBefore(-1)
, hyphenationLimitAfter(-1)
, hyphenationLimitLines(-1)
, m_lineGrid(RenderStyle::initialLineGrid())
, m_tabSize(RenderStyle::initialTabSize())
, tapHighlightColor(RenderStyle::initialTapHighlightColor())
{
m_variables.init();
}
StyleRareInheritedData::StyleRareInheritedData(const StyleRareInheritedData& o)
: RefCounted<StyleRareInheritedData>()
, listStyleImage(o.listStyleImage)
, textStrokeColor(o.textStrokeColor)
, textStrokeWidth(o.textStrokeWidth)
, textFillColor(o.textFillColor)
, textEmphasisColor(o.textEmphasisColor)
, visitedLinkTextStrokeColor(o.visitedLinkTextStrokeColor)
, visitedLinkTextFillColor(o.visitedLinkTextFillColor)
, visitedLinkTextEmphasisColor(o.visitedLinkTextEmphasisColor)
, textShadow(o.textShadow)
, highlight(o.highlight)
, cursorData(o.cursorData)
, indent(o.indent)
, m_effectiveZoom(o.m_effectiveZoom)
, widows(o.widows)
, orphans(o.orphans)
, m_hasAutoWidows(o.m_hasAutoWidows)
, m_hasAutoOrphans(o.m_hasAutoOrphans)
, textSecurity(o.textSecurity)
, userModify(o.userModify)
, wordBreak(o.wordBreak)
, overflowWrap(o.overflowWrap)
, lineBreak(o.lineBreak)
, resize(o.resize)
, userSelect(o.userSelect)
, speak(o.speak)
, hyphens(o.hyphens)
, textEmphasisFill(o.textEmphasisFill)
, textEmphasisMark(o.textEmphasisMark)
, textEmphasisPosition(o.textEmphasisPosition)
, m_textAlignLast(o.m_textAlignLast)
, m_textJustify(o.m_textJustify)
, m_textOrientation(o.m_textOrientation)
, m_textIndentLine(o.m_textIndentLine)
, m_lineBoxContain(o.m_lineBoxContain)
, m_imageRendering(o.m_imageRendering)
, m_lineSnap(o.m_lineSnap)
, m_lineAlign(o.m_lineAlign)
#if ENABLE(CSS3_TEXT)
, m_textUnderlinePosition(o.m_textUnderlinePosition)
#endif // CSS3_TEXT
, m_rubyPosition(o.m_rubyPosition)
, m_touchActionDelay(o.m_touchActionDelay)
, hyphenationString(o.hyphenationString)
, hyphenationLimitBefore(o.hyphenationLimitBefore)
, hyphenationLimitAfter(o.hyphenationLimitAfter)
, hyphenationLimitLines(o.hyphenationLimitLines)
, locale(o.locale)
, textEmphasisCustomMark(o.textEmphasisCustomMark)
, m_lineGrid(o.m_lineGrid)
, m_tabSize(o.m_tabSize)
, tapHighlightColor(o.tapHighlightColor)
, m_variables(o.m_variables)
{
}
StyleRareInheritedData::~StyleRareInheritedData()
{
}
static bool cursorDataEquivalent(const CursorList* c1, const CursorList* c2)
{
if (c1 == c2)
return true;
if ((!c1 && c2) || (c1 && !c2))
return false;
return (*c1 == *c2);
}
bool StyleRareInheritedData::operator==(const StyleRareInheritedData& o) const
{
return textStrokeColor == o.textStrokeColor
&& textStrokeWidth == o.textStrokeWidth
&& textFillColor == o.textFillColor
&& textEmphasisColor == o.textEmphasisColor
&& visitedLinkTextStrokeColor == o.visitedLinkTextStrokeColor
&& visitedLinkTextFillColor == o.visitedLinkTextFillColor
&& visitedLinkTextEmphasisColor == o.visitedLinkTextEmphasisColor
&& tapHighlightColor == o.tapHighlightColor
&& shadowDataEquivalent(o)
&& highlight == o.highlight
&& cursorDataEquivalent(cursorData.get(), o.cursorData.get())
&& indent == o.indent
&& m_effectiveZoom == o.m_effectiveZoom
&& widows == o.widows
&& orphans == o.orphans
&& m_hasAutoWidows == o.m_hasAutoWidows
&& m_hasAutoOrphans == o.m_hasAutoOrphans
&& textSecurity == o.textSecurity
&& userModify == o.userModify
&& wordBreak == o.wordBreak
&& overflowWrap == o.overflowWrap
&& lineBreak == o.lineBreak
&& resize == o.resize
&& userSelect == o.userSelect
&& speak == o.speak
&& hyphens == o.hyphens
&& hyphenationLimitBefore == o.hyphenationLimitBefore
&& hyphenationLimitAfter == o.hyphenationLimitAfter
&& hyphenationLimitLines == o.hyphenationLimitLines
&& textEmphasisFill == o.textEmphasisFill
&& textEmphasisMark == o.textEmphasisMark
&& textEmphasisPosition == o.textEmphasisPosition
&& m_touchActionDelay == o.m_touchActionDelay
&& m_textAlignLast == o.m_textAlignLast
&& m_textJustify == o.m_textJustify
&& m_textOrientation == o.m_textOrientation
&& m_textIndentLine == o.m_textIndentLine
&& m_lineBoxContain == o.m_lineBoxContain
&& hyphenationString == o.hyphenationString
&& locale == o.locale
&& textEmphasisCustomMark == o.textEmphasisCustomMark
&& QuotesData::equals(quotes.get(), o.quotes.get())
&& m_tabSize == o.m_tabSize
&& m_lineGrid == o.m_lineGrid
&& m_imageRendering == o.m_imageRendering
#if ENABLE(CSS3_TEXT)
&& m_textUnderlinePosition == o.m_textUnderlinePosition
#endif // CSS3_TEXT
&& m_rubyPosition == o.m_rubyPosition
&& m_lineSnap == o.m_lineSnap
&& m_variables == o.m_variables
&& m_lineAlign == o.m_lineAlign
&& StyleImage::imagesEquivalent(listStyleImage.get(), o.listStyleImage.get());
}
bool StyleRareInheritedData::shadowDataEquivalent(const StyleRareInheritedData& o) const
{
if ((!textShadow && o.textShadow) || (textShadow && !o.textShadow))
return false;
if (textShadow && o.textShadow && (*textShadow != *o.textShadow))
return false;
return true;
}
} // namespace WebCore