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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) 2003-2023 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.
*
*/
#pragma once
#include "Length.h"
#include "ListStyleType.h"
#include "RenderStyleConstants.h"
#include "ScrollbarColor.h"
#include "StyleColor.h"
#include "StyleCustomPropertyData.h"
#include "StyleTextBoxEdge.h"
#include "TabSize.h"
#include "TextSpacing.h"
#include "TextUnderlineOffset.h"
#include "TouchAction.h"
#include <wtf/DataRef.h>
#include <wtf/OptionSet.h>
#include <wtf/RefCounted.h>
#include <wtf/text/AtomString.h>
#if ENABLE(TEXT_AUTOSIZING)
#include "TextSizeAdjustment.h"
#endif
#if ENABLE(DARK_MODE_CSS)
#include "StyleColorScheme.h"
#endif
namespace WebCore {
class CursorList;
class QuotesData;
class ShadowData;
class StyleFilterData;
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.
DECLARE_ALLOCATOR_WITH_HEAP_IDENTIFIER(StyleRareInheritedData);
class StyleRareInheritedData : public RefCounted<StyleRareInheritedData> {
WTF_MAKE_FAST_ALLOCATED_WITH_HEAP_IDENTIFIER(StyleRareInheritedData);
public:
static Ref<StyleRareInheritedData> create() { return adoptRef(*new StyleRareInheritedData); }
Ref<StyleRareInheritedData> copy() const;
~StyleRareInheritedData();
bool operator==(const StyleRareInheritedData& o) const;
bool hasColorFilters() const;
float textStrokeWidth;
RefPtr<StyleImage> listStyleImage;
StyleColor textStrokeColor;
StyleColor textFillColor;
StyleColor textEmphasisColor;
StyleColor visitedLinkTextStrokeColor;
StyleColor visitedLinkTextFillColor;
StyleColor visitedLinkTextEmphasisColor;
StyleColor caretColor;
StyleColor visitedLinkCaretColor;
StyleColor accentColor;
std::unique_ptr<ShadowData> textShadow;
RefPtr<CursorList> cursorData;
Length indent;
float effectiveZoom;
TextUnderlineOffset textUnderlineOffset;
TextBoxEdge textBoxEdge;
Length wordSpacing;
float miterLimit;
DataRef<StyleCustomPropertyData> customProperties;
// Paged media properties.
unsigned short widows;
unsigned short orphans;
unsigned hasAutoWidows : 1;
unsigned hasAutoOrphans : 1;
unsigned textSecurity : 2; // TextSecurity
unsigned userModify : 2; // UserModify (editing)
unsigned wordBreak : 3; // WordBreak
unsigned overflowWrap : 2; // OverflowWrap
unsigned nbspMode : 1; // NBSPMode
unsigned lineBreak : 3; // LineBreak
unsigned userSelect : 2; // UserSelect
unsigned colorSpace : 1; // ColorSpace
unsigned speakAs : 4 { 0 }; // OptionSet<SpeakAs>
unsigned hyphens : 2; // Hyphens
unsigned textCombine : 1; // text-combine-upright
unsigned textEmphasisFill : 1; // TextEmphasisFill
unsigned textEmphasisMark : 3; // TextEmphasisMark
unsigned textEmphasisPosition : 4; // TextEmphasisPosition
unsigned textOrientation : 2; // TextOrientation
unsigned textIndentLine : 1; // TextIndentLine
unsigned textIndentType : 1; // TextIndentType
unsigned lineBoxContain: 7; // OptionSet<LineBoxContain>
// CSS Image Values Level 3
unsigned imageOrientation : 1; // ImageOrientation
unsigned imageRendering : 3; // ImageRendering
unsigned lineSnap : 2; // LineSnap
unsigned lineAlign : 1; // LineAlign
#if ENABLE(OVERFLOW_SCROLLING_TOUCH)
unsigned useTouchOverflowScrolling: 1;
#endif
unsigned textAlignLast : 3; // TextAlignLast
unsigned textJustify : 2; // TextJustify
unsigned textDecorationSkipInk : 2; // TextDecorationSkipInk
unsigned textUnderlinePosition : 3; // TextUnderlinePosition
unsigned rubyPosition : 2; // RubyPosition
unsigned textZoom: 1; // TextZoom
#if PLATFORM(IOS_FAMILY)
unsigned touchCalloutEnabled : 1;
#endif
unsigned hangingPunctuation : 4;
unsigned paintOrder : 3; // PaintOrder
unsigned capStyle : 2; // LineCap
unsigned joinStyle : 2; // LineJoin
unsigned hasSetStrokeWidth : 1;
unsigned hasSetStrokeColor : 1;
unsigned mathStyle : 1;
unsigned hasAutoCaretColor : 1;
unsigned hasVisitedLinkAutoCaretColor : 1;
unsigned hasAutoAccentColor : 1;
unsigned effectiveInert : 1;
unsigned isInSubtreeWithBlendMode : 1;
unsigned effectiveSkippedContent : 1;
OptionSet<TouchAction> effectiveTouchActions;
OptionSet<EventListenerRegionType> eventListenerRegionTypes;
Length strokeWidth;
StyleColor strokeColor;
StyleColor visitedLinkStrokeColor;
AtomString hyphenationString;
short hyphenationLimitBefore { -1 };
short hyphenationLimitAfter { -1 };
short hyphenationLimitLines { -1 };
#if ENABLE(DARK_MODE_CSS)
StyleColorScheme colorScheme;
#endif
AtomString textEmphasisCustomMark;
RefPtr<QuotesData> quotes;
DataRef<StyleFilterData> appleColorFilter;
AtomString lineGrid;
TabSize tabSize;
#if ENABLE(TEXT_AUTOSIZING)
TextSizeAdjustment textSizeAdjust;
#endif
#if ENABLE(TOUCH_EVENTS)
StyleColor tapHighlightColor;
#endif
TextSpacingTrim textSpacingTrim;
TextAutospace textAutospace;
ListStyleType listStyleType;
Markable<ScrollbarColor> scrollbarColor;
private:
StyleRareInheritedData();
StyleRareInheritedData(const StyleRareInheritedData&);
};
} // namespace WebCore
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