| /* |
| * 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 "StyleRareInheritedData.h" |
| |
| #include "CursorList.h" |
| #include "QuotesData.h" |
| #include "RenderStyle.h" |
| #include "RenderStyleConstants.h" |
| #include "ShadowData.h" |
| #include "StyleImage.h" |
| |
| namespace WebCore { |
| |
| struct GreaterThanOrSameSizeAsStyleRareInheritedData : public RefCounted<GreaterThanOrSameSizeAsStyleRareInheritedData> { |
| void* styleImage; |
| Color firstColor; |
| float firstFloat; |
| Color colors[5]; |
| void* ownPtrs[1]; |
| AtomicString atomicStrings[5]; |
| void* refPtrs[2]; |
| Length lengths[2]; |
| float secondFloat; |
| unsigned m_bitfields[4]; |
| short pagedMediaShorts[2]; |
| unsigned unsigneds[1]; |
| short hyphenationShorts[3]; |
| |
| #if PLATFORM(IOS) |
| Color compositionColor; |
| #endif |
| #if ENABLE(IOS_TEXT_AUTOSIZING) |
| TextSizeAdjustment textSizeAdjust; |
| #endif |
| |
| #if ENABLE(CSS_IMAGE_RESOLUTION) |
| float imageResolutionFloats; |
| #endif |
| |
| #if ENABLE(TOUCH_EVENTS) |
| Color tapHighlightColor; |
| #endif |
| }; |
| |
| COMPILE_ASSERT(sizeof(StyleRareInheritedData) <= sizeof(GreaterThanOrSameSizeAsStyleRareInheritedData), 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()) |
| , nbspMode(NBNORMAL) |
| , lineBreak(LineBreakAuto) |
| , resize(RenderStyle::initialResize()) |
| , userSelect(RenderStyle::initialUserSelect()) |
| , speak(SpeakNormal) |
| , hyphens(HyphensManual) |
| , textEmphasisFill(TextEmphasisFillFilled) |
| , textEmphasisMark(TextEmphasisMarkNone) |
| , textEmphasisPosition(TextEmphasisPositionOver | TextEmphasisPositionRight) |
| , m_textOrientation(TextOrientationVerticalRight) |
| #if ENABLE(CSS3_TEXT) |
| , m_textIndentLine(RenderStyle::initialTextIndentLine()) |
| , m_textIndentType(RenderStyle::initialTextIndentType()) |
| #endif |
| , m_lineBoxContain(RenderStyle::initialLineBoxContain()) |
| #if ENABLE(CSS_IMAGE_ORIENTATION) |
| , m_imageOrientation(RenderStyle::initialImageOrientation()) |
| #endif |
| , m_imageRendering(RenderStyle::initialImageRendering()) |
| , m_lineSnap(RenderStyle::initialLineSnap()) |
| , m_lineAlign(RenderStyle::initialLineAlign()) |
| #if ENABLE(ACCELERATED_OVERFLOW_SCROLLING) |
| , useTouchOverflowScrolling(RenderStyle::initialUseTouchOverflowScrolling()) |
| #endif |
| #if ENABLE(CSS_IMAGE_RESOLUTION) |
| , m_imageResolutionSource(RenderStyle::initialImageResolutionSource()) |
| , m_imageResolutionSnap(RenderStyle::initialImageResolutionSnap()) |
| #endif |
| #if ENABLE(CSS3_TEXT) |
| , m_textAlignLast(RenderStyle::initialTextAlignLast()) |
| , m_textJustify(RenderStyle::initialTextJustify()) |
| #endif // CSS3_TEXT |
| , m_textDecorationSkip(RenderStyle::initialTextDecorationSkip()) |
| , m_textUnderlinePosition(RenderStyle::initialTextUnderlinePosition()) |
| , m_rubyPosition(RenderStyle::initialRubyPosition()) |
| , m_textZoom(RenderStyle::initialTextZoom()) |
| #if PLATFORM(IOS) |
| , touchCalloutEnabled(RenderStyle::initialTouchCalloutEnabled()) |
| #endif |
| #if ENABLE(CSS_TRAILING_WORD) |
| , trailingWord(static_cast<unsigned>(RenderStyle::initialTrailingWord())) |
| #endif |
| , hyphenationLimitBefore(-1) |
| , hyphenationLimitAfter(-1) |
| , hyphenationLimitLines(-1) |
| , m_lineGrid(RenderStyle::initialLineGrid()) |
| , m_tabSize(RenderStyle::initialTabSize()) |
| #if ENABLE(IOS_TEXT_AUTOSIZING) |
| , textSizeAdjust(RenderStyle::initialTextSizeAdjust()) |
| #endif |
| #if ENABLE(CSS_IMAGE_RESOLUTION) |
| , m_imageResolution(RenderStyle::initialImageResolution()) |
| #endif |
| #if ENABLE(TOUCH_EVENTS) |
| , tapHighlightColor(RenderStyle::initialTapHighlightColor()) |
| #endif |
| { |
| } |
| |
| inline 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 ? std::make_unique<ShadowData>(*o.textShadow) : nullptr) |
| , 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) |
| , nbspMode(o.nbspMode) |
| , 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_textOrientation(o.m_textOrientation) |
| #if ENABLE(CSS3_TEXT) |
| , m_textIndentLine(o.m_textIndentLine) |
| , m_textIndentType(o.m_textIndentType) |
| #endif |
| , m_lineBoxContain(o.m_lineBoxContain) |
| #if ENABLE(CSS_IMAGE_ORIENTATION) |
| , m_imageOrientation(o.m_imageOrientation) |
| #endif |
| , m_imageRendering(o.m_imageRendering) |
| , m_lineSnap(o.m_lineSnap) |
| , m_lineAlign(o.m_lineAlign) |
| #if ENABLE(ACCELERATED_OVERFLOW_SCROLLING) |
| , useTouchOverflowScrolling(o.useTouchOverflowScrolling) |
| #endif |
| #if ENABLE(CSS_IMAGE_RESOLUTION) |
| , m_imageResolutionSource(o.m_imageResolutionSource) |
| , m_imageResolutionSnap(o.m_imageResolutionSnap) |
| #endif |
| #if ENABLE(CSS3_TEXT) |
| , m_textAlignLast(o.m_textAlignLast) |
| , m_textJustify(o.m_textJustify) |
| #endif // CSS3_TEXT |
| , m_textDecorationSkip(o.m_textDecorationSkip) |
| , m_textUnderlinePosition(o.m_textUnderlinePosition) |
| , m_rubyPosition(o.m_rubyPosition) |
| , m_textZoom(o.m_textZoom) |
| #if PLATFORM(IOS) |
| , touchCalloutEnabled(o.touchCalloutEnabled) |
| #endif |
| #if ENABLE(CSS_TRAILING_WORD) |
| , trailingWord(o.trailingWord) |
| #endif |
| , hyphenationString(o.hyphenationString) |
| , hyphenationLimitBefore(o.hyphenationLimitBefore) |
| , hyphenationLimitAfter(o.hyphenationLimitAfter) |
| , hyphenationLimitLines(o.hyphenationLimitLines) |
| , textEmphasisCustomMark(o.textEmphasisCustomMark) |
| , m_lineGrid(o.m_lineGrid) |
| , m_tabSize(o.m_tabSize) |
| #if ENABLE(IOS_TEXT_AUTOSIZING) |
| , textSizeAdjust(o.textSizeAdjust) |
| #endif |
| #if ENABLE(CSS_IMAGE_RESOLUTION) |
| , m_imageResolution(o.m_imageResolution) |
| #endif |
| #if ENABLE(TOUCH_EVENTS) |
| , tapHighlightColor(o.tapHighlightColor) |
| #endif |
| { |
| } |
| |
| Ref<StyleRareInheritedData> StyleRareInheritedData::copy() const |
| { |
| return adoptRef(*new StyleRareInheritedData(*this)); |
| } |
| |
| 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); |
| } |
| |
| static bool quotesDataEquivalent(const QuotesData* q1, const QuotesData* q2) |
| { |
| if (q1 == q2) |
| return true; |
| if ((!q1 && q2) || (q1 && !q2)) |
| return false; |
| return (*q1 == *q2); |
| } |
| |
| 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 |
| #if ENABLE(TOUCH_EVENTS) |
| && tapHighlightColor == o.tapHighlightColor |
| #endif |
| && shadowDataEquivalent(o) |
| && 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 |
| && nbspMode == o.nbspMode |
| && lineBreak == o.lineBreak |
| #if ENABLE(ACCELERATED_OVERFLOW_SCROLLING) |
| && useTouchOverflowScrolling == o.useTouchOverflowScrolling |
| #endif |
| #if ENABLE(IOS_TEXT_AUTOSIZING) |
| && textSizeAdjust == o.textSizeAdjust |
| #endif |
| && 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_textOrientation == o.m_textOrientation |
| #if ENABLE(CSS3_TEXT) |
| && m_textIndentLine == o.m_textIndentLine |
| && m_textIndentType == o.m_textIndentType |
| #endif |
| && m_lineBoxContain == o.m_lineBoxContain |
| #if PLATFORM(IOS) |
| && touchCalloutEnabled == o.touchCalloutEnabled |
| #endif |
| && hyphenationString == o.hyphenationString |
| && textEmphasisCustomMark == o.textEmphasisCustomMark |
| && quotesDataEquivalent(quotes.get(), o.quotes.get()) |
| && m_tabSize == o.m_tabSize |
| && m_lineGrid == o.m_lineGrid |
| #if ENABLE(CSS_IMAGE_ORIENTATION) |
| && m_imageOrientation == o.m_imageOrientation |
| #endif |
| && m_imageRendering == o.m_imageRendering |
| #if ENABLE(CSS_IMAGE_RESOLUTION) |
| && m_imageResolutionSource == o.m_imageResolutionSource |
| && m_imageResolutionSnap == o.m_imageResolutionSnap |
| && m_imageResolution == o.m_imageResolution |
| #endif |
| #if ENABLE(CSS3_TEXT) |
| && m_textAlignLast == o.m_textAlignLast |
| && m_textJustify == o.m_textJustify |
| #endif // CSS3_TEXT |
| && m_textDecorationSkip == o.m_textDecorationSkip |
| && m_textUnderlinePosition == o.m_textUnderlinePosition |
| && m_rubyPosition == o.m_rubyPosition |
| && m_textZoom == o.m_textZoom |
| && m_lineSnap == o.m_lineSnap |
| && m_lineAlign == o.m_lineAlign |
| #if ENABLE(CSS_TRAILING_WORD) |
| && trailingWord == o.trailingWord |
| #endif |
| && 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 |
