Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 1517 insertions, 0 deletions

diff --git a/khtml/rendering/render_style.h b/khtml/rendering/render_style.h
new file mode 100644
index 000000000..f8c2affd7
--- /dev/null
+++ b/khtml/rendering/render_style.h
@@ -0,0 +1,1517 @@
+/*
+ * This file is part of the DOM implementation for KDE.
+ *
+ * Copyright (C) 2000-2003 Lars Knoll (knoll@kde.org)
+ *           (C) 2000 Antti Koivisto (koivisto@kde.org)
+ *           (C) 2000-2003 Dirk Mueller (mueller@kde.org)
+ *           (C) 2003-2005 Apple Computer, Inc.
+ *           (C) 2004-2006 Allan Sandfeld Jensen (kde@carewolf.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 RENDERSTYLE_H
+#define RENDERSTYLE_H
+
+/*
+ * WARNING:
+ * --------
+ *
+ * The order of the values in the enums have to agree with the order specified
+ * in cssvalues.in, otherwise some optimizations in the parser will fail,
+ * and produce invaliud results.
+ */
+
+#include <qcolor.h>
+#include <qfont.h>
+#include <qfontmetrics.h>
+#include <qptrlist.h>
+#include <qpalette.h>
+#include <qapplication.h>
+
+#include "dom/dom_misc.h"
+#include "dom/dom_string.h"
+#include "misc/khtmllayout.h"
+#include "misc/shared.h"
+#include "rendering/font.h"
+
+#include <assert.h>
+
+#define SET_VAR(group,variable,value) \
+    if (!(group->variable == value)) \
+        group.access()->variable = value;
+
+#ifndef ENABLE_DUMP
+#ifndef NDEBUG
+#define ENABLE_DUMP 1
+#endif
+#endif
+
+namespace DOM {
+    class DOMStringImpl;
+    class ShadowValueImpl;
+    class QuotesValueImpl;
+    class CounterImpl;
+    class CSSValueListImpl;
+    class CounterActImpl;
+}
+
+namespace khtml {
+
+    class CachedImage;
+    class CachedObject;
+
+template <class DATA>
+class DataRef
+{
+public:
+
+    DataRef()
+    {
+	data=0;
+    }
+    DataRef( const DataRef<DATA> &d )
+    {
+    	data = d.data;
+	data->ref();
+    }
+
+    ~DataRef()
+    {
+    	if(data) data->deref();
+    }
+
+    const DATA* operator->() const
+    {
+    	return data;
+    }
+
+    const DATA* get() const
+    {
+    	return data;
+    }
+
+
+    DATA* access()
+    {
+    	if (!data->hasOneRef())
+	{
+	    data->deref();
+	    data = new DATA(*data);
+	    data->ref();
+	}
+	return data;
+    }
+
+    void init()
+    {
+    	data = new DATA;
+	data->ref();
+    }
+
+    DataRef<DATA>& operator=(const DataRef<DATA>& d)
+    {
+    	if (data==d.data)
+	    return *this;
+    	if (data)
+    	    data->deref();
+    	data = d.data;
+
+	data->ref();
+
+	return *this;
+    }
+
+    bool operator == ( const DataRef<DATA> &o ) const {
+	return (*data == *(o.data) );
+    }
+    bool operator != ( const DataRef<DATA> &o ) const {
+	return (*data != *(o.data) );
+    }
+
+private:
+    DATA* data;
+};
+
+
+//------------------------------------------------
+
+//------------------------------------------------
+// Box model attributes. Not inherited.
+
+struct LengthBox
+{
+    LengthBox()
+    {
+    }
+    LengthBox( LengthType t )
+	: left( t ), right ( t ), top( t ), bottom( t ) {}
+
+    Length left;
+    Length right;
+    Length top;
+    Length bottom;
+    Length& operator=(Length& len)
+    {
+    	left=len;
+	right=len;
+	top=len;
+	bottom=len;
+	return len;
+    }
+
+    bool operator==(const LengthBox& o) const
+    {
+    	return left==o.left && right==o.right && top==o.top && bottom==o.bottom;
+    }
+
+
+    bool nonZero() const { return left.value() || right.value() || top.value() || bottom.value(); }
+};
+
+
+
+enum EPosition {
+    STATIC, RELATIVE, ABSOLUTE, FIXED
+};
+
+enum EFloat {
+    FNONE = 0, FLEFT = 0x01, FRIGHT = 0x02, FLEFT_ALIGN = 0x05, FRIGHT_ALIGN = 0x06
+};
+
+
+//------------------------------------------------
+// Border attributes. Not inherited.
+
+
+// These have been defined in the order of their precedence for border-collapsing. Do
+// not change this order!
+enum EBorderStyle {
+    BNATIVE, BNONE, BHIDDEN, INSET, GROOVE, RIDGE, OUTSET, DOTTED, DASHED, SOLID, DOUBLE
+};
+
+class BorderValue
+{
+public:
+    BorderValue() : width( 3 ), style( BNONE ) {}
+
+    QColor color;
+    unsigned short width : 12;
+    EBorderStyle style : 6;
+
+    bool nonZero(bool checkStyle = true) const {
+        return width != 0 && !(checkStyle && style == BNONE);
+    }
+
+    bool isTransparent() const {
+        return color.isValid() && qAlpha(color.rgb()) == 0;
+    }
+
+    bool operator==(const BorderValue& o) const
+    {
+    	return width==o.width && style==o.style && color==o.color;
+    }
+
+    bool operator!=(const BorderValue& o) const
+    {
+        return !(*this == o);
+    }
+};
+
+class OutlineValue : public BorderValue
+{
+    public:
+        OutlineValue()
+        {
+            _offset = 0;
+            _auto = false;
+        }
+
+    bool operator==(const OutlineValue& o) const
+    {
+        return width==o.width && style==o.style && color==o.color && _offset == o._offset && _auto == o._auto;
+    }
+
+    bool operator!=(const OutlineValue& o) const
+    {
+        return !(*this == o);
+    }
+
+    int _offset;
+    bool _auto;
+};
+
+enum EBorderPrecedence { BOFF, BTABLE, BCOLGROUP, BCOL, BROWGROUP, BROW, BCELL };
+
+struct CollapsedBorderValue
+{
+    CollapsedBorderValue() :border(0), precedence(BOFF) {}
+    CollapsedBorderValue(const BorderValue* b, EBorderPrecedence p) :border(b), precedence(p) {}
+
+    int width() const { return border && border->nonZero() ? border->width : 0; }
+    EBorderStyle style() const { return border ? border->style : BHIDDEN; }
+    bool exists() const { return border; }
+    QColor color() const { return border ? border->color : QColor(); }
+    bool isTransparent() const { return border ? border->isTransparent() : true; }
+
+    bool operator==(const CollapsedBorderValue& o) const
+    {
+        if (!border) return !o.border;
+        if (!o.border) return false;
+        return *border == *o.border && precedence == o.precedence;
+    }
+
+    const BorderValue* border;
+    EBorderPrecedence precedence;
+};
+
+class BorderData : public Shared<BorderData>
+{
+public:
+    BorderValue left;
+    BorderValue right;
+    BorderValue top;
+    BorderValue bottom;
+
+    bool hasBorder() const
+    {
+    	return left.nonZero() || right.nonZero() || top.nonZero() || bottom.nonZero();
+    }
+
+    unsigned short borderLeftWidth() const {
+        if (left.style == BNONE || left.style == BHIDDEN || left.style == BNATIVE)
+            return 0;
+        return left.width;
+    }
+
+    unsigned short borderRightWidth() const {
+        if (right.style == BNONE || right.style == BHIDDEN || right.style == BNATIVE)
+            return 0;
+        return right.width;
+    }
+
+    unsigned short borderTopWidth() const {
+        if (top.style == BNONE || top.style == BHIDDEN || top.style == BNATIVE)
+            return 0;
+        return top.width;
+    }
+
+    unsigned short borderBottomWidth() const {
+        if (bottom.style == BNONE || bottom.style == BHIDDEN || bottom.style == BNATIVE)
+            return 0;
+        return bottom.width;
+    }
+
+    bool operator==(const BorderData& o) const
+    {
+    	return left==o.left && right==o.right && top==o.top && bottom==o.bottom;
+    }
+
+};
+
+class StyleSurroundData : public Shared<StyleSurroundData>
+{
+public:
+    StyleSurroundData();
+
+    StyleSurroundData(const StyleSurroundData& o );
+    bool operator==(const StyleSurroundData& o) const;
+    bool operator!=(const StyleSurroundData& o) const {
+        return !(*this == o);
+    }
+    bool hasSamePBMData(const StyleSurroundData& o) const {
+        return (margin == o.margin) && (padding == o.padding) && (border == o.border);
+    }
+
+    LengthBox offset;
+    LengthBox margin;
+    LengthBox padding;
+    BorderData border;
+};
+
+
+//------------------------------------------------
+// Box attributes. Not inherited.
+
+enum EBoxSizing {
+    BORDER_BOX, CONTENT_BOX
+};
+
+class StyleBoxData : public Shared<StyleBoxData>
+{
+public:
+    StyleBoxData();
+
+    StyleBoxData(const StyleBoxData& o );
+
+
+    // copy and assignment
+//    StyleBoxData(const StyleBoxData &other);
+//    const StyleBoxData &operator = (const StyleBoxData &other);
+
+    bool operator==(const StyleBoxData& o) const;
+    bool operator!=(const StyleBoxData& o) const {
+        return !(*this == o);
+    }
+
+    Length width;
+    Length height;
+
+    Length min_width;
+    Length max_width;
+
+    Length min_height;
+    Length max_height;
+
+    Length vertical_align;
+
+    EBoxSizing box_sizing;
+
+    signed int z_index :31;
+    bool z_auto        : 1;
+};
+
+//------------------------------------------------
+// Random visual rendering model attributes. Not inherited.
+
+enum EOverflow {
+    OVISIBLE, OHIDDEN, OSCROLL, OAUTO, OMARQUEE
+};
+
+enum EVerticalAlign {
+    BASELINE, MIDDLE, SUB, SUPER, TEXT_TOP,
+    TEXT_BOTTOM, TOP, BOTTOM, BASELINE_MIDDLE, LENGTH
+};
+
+enum EClear{
+    CNONE = 0, CLEFT = 1, CRIGHT = 2, CBOTH = 3
+};
+
+enum ETableLayout {
+    TAUTO, TFIXED
+};
+
+enum EUnicodeBidi {
+    UBNormal, Embed, Override
+};
+
+class StyleVisualData : public Shared<StyleVisualData>
+{
+public:
+    StyleVisualData();
+
+    ~StyleVisualData();
+
+    StyleVisualData(const StyleVisualData& o );
+
+    bool operator==( const StyleVisualData &o ) const {
+	return ( clip == o.clip &&
+		 palette == o.palette );
+    }
+    bool operator!=( const StyleVisualData &o ) const {
+        return !(*this == o);
+    }
+
+    LengthBox clip;
+    unsigned textDecoration : 4; // Text decorations defined *only* by this element.
+
+    QPalette palette;      //widget styling with IE attributes
+
+};
+
+//------------------------------------------------
+enum EBackgroundBox {
+    BGBORDER, BGPADDING, BGCONTENT
+};
+
+enum EBackgroundRepeat {
+    REPEAT, REPEAT_X, REPEAT_Y, NO_REPEAT
+};
+
+struct LengthSize {
+    Length width;
+    Length height;
+};
+
+struct BackgroundLayer {
+public:
+    BackgroundLayer();
+    ~BackgroundLayer();
+
+    CachedImage* backgroundImage() const { return m_image; }
+    Length backgroundXPosition() const { return m_xPosition; }
+    Length backgroundYPosition() const { return m_yPosition; }
+    bool backgroundAttachment() const { return m_bgAttachment; }
+    EBackgroundBox backgroundClip() const { return m_bgClip; }
+    EBackgroundBox backgroundOrigin() const { return m_bgOrigin; }
+    EBackgroundRepeat backgroundRepeat() const { return m_bgRepeat; }
+    LengthSize backgroundSize() const { return m_backgroundSize; }
+
+    BackgroundLayer* next() const { return m_next; }
+    BackgroundLayer* next() { return m_next; }
+
+    bool isBackgroundImageSet() const { return m_imageSet; }
+    bool isBackgroundXPositionSet() const { return m_xPosSet; }
+    bool isBackgroundYPositionSet() const { return m_yPosSet; }
+    bool isBackgroundAttachmentSet() const { return m_attachmentSet; }
+    bool isBackgroundClipSet() const { return m_clipSet; }
+    bool isBackgroundOriginSet() const { return m_originSet; }
+    bool isBackgroundRepeatSet() const { return m_repeatSet; }
+    bool isBackgroundSizeSet() const { return m_backgroundSizeSet; }
+
+    void setBackgroundImage(CachedImage* i) { m_image = i; m_imageSet = true; }
+    void setBackgroundXPosition(const Length& l) { m_xPosition = l; m_xPosSet = true; }
+    void setBackgroundYPosition(const Length& l) { m_yPosition = l; m_yPosSet = true; }
+    void setBackgroundAttachment(bool b) { m_bgAttachment = b; m_attachmentSet = true; }
+    void setBackgroundClip(EBackgroundBox b) { m_bgClip = b; m_clipSet = true; }
+    void setBackgroundOrigin(EBackgroundBox b) { m_bgOrigin = b; m_originSet = true; }
+    void setBackgroundRepeat(EBackgroundRepeat r) { m_bgRepeat = r; m_repeatSet = true; }
+    void setBackgroundSize(const LengthSize& b) { m_backgroundSize = b; m_backgroundSizeSet = true; }
+
+    void clearBackgroundImage() { m_imageSet = false; }
+    void clearBackgroundXPosition() { m_xPosSet = false; }
+    void clearBackgroundYPosition() { m_yPosSet = false; }
+    void clearBackgroundAttachment() { m_attachmentSet = false; }
+    void clearBackgroundClip() { m_clipSet = false; }
+    void clearBackgroundOrigin() { m_originSet = false; }
+    void clearBackgroundRepeat() { m_repeatSet = false; }
+    void clearBackgroundSize() { m_backgroundSizeSet = false; }
+
+    void setNext(BackgroundLayer* n) { if (m_next != n) { delete m_next; m_next = n; } }
+
+    BackgroundLayer& operator=(const BackgroundLayer& o);
+    BackgroundLayer(const BackgroundLayer& o);
+
+    bool operator==(const BackgroundLayer& o) const;
+    bool operator!=(const BackgroundLayer& o) const {
+        return !(*this == o);
+    }
+
+    bool containsImage(CachedImage* c) const { if (c == m_image) return true; if (m_next) return m_next->containsImage(c); return false; }
+
+    bool hasImage() const {
+        if (m_image)
+            return true;
+        return m_next ? m_next->hasImage() : false;
+    }
+    bool hasFixedImage() const {
+        if (m_image && !m_bgAttachment)
+            return true;
+        return m_next ? m_next->hasFixedImage() : false;
+    }
+
+    void fillUnsetProperties();
+    void cullEmptyLayers();
+
+    CachedImage* m_image;
+
+    Length m_xPosition;
+    Length m_yPosition;
+
+    bool m_bgAttachment : 1;
+    EBackgroundBox m_bgClip : 2;
+    EBackgroundBox m_bgOrigin : 2;
+    EBackgroundRepeat m_bgRepeat : 2;
+
+    LengthSize m_backgroundSize;
+
+    bool m_imageSet : 1;
+    bool m_attachmentSet : 1;
+    bool m_clipSet : 1;
+    bool m_originSet : 1;
+    bool m_repeatSet : 1;
+    bool m_xPosSet : 1;
+    bool m_yPosSet : 1;
+    bool m_backgroundSizeSet : 1;
+
+    BackgroundLayer* m_next;
+};
+
+class StyleBackgroundData : public Shared<StyleBackgroundData>
+{
+public:
+    StyleBackgroundData();
+    ~StyleBackgroundData() {}
+    StyleBackgroundData(const StyleBackgroundData& o );
+
+    bool operator==(const StyleBackgroundData& o) const;
+    bool operator!=(const StyleBackgroundData &o) const {
+	return !(*this == o);
+    }
+
+    BackgroundLayer m_background;
+    QColor m_color;
+    OutlineValue m_outline;
+};
+
+enum EQuoteContent {
+    NO_QUOTE = 0, OPEN_QUOTE, CLOSE_QUOTE, NO_OPEN_QUOTE, NO_CLOSE_QUOTE
+};
+
+enum ContentType {
+    CONTENT_NONE = 0, CONTENT_NORMAL, CONTENT_OBJECT,
+    CONTENT_TEXT, CONTENT_COUNTER, CONTENT_QUOTE
+};
+
+struct ContentData {
+    ContentData() : _contentType( CONTENT_NONE ), _nextContent(0) {}
+    ContentData(const ContentData& o);
+    ~ContentData();
+    void clearContent();
+
+    DOM::DOMStringImpl* contentText()
+    { if (_contentType == CONTENT_TEXT) return _content.text; return 0; }
+    CachedObject* contentObject()
+    { if (_contentType == CONTENT_OBJECT) return _content.object; return 0; }
+    DOM::CounterImpl* contentCounter()
+    { if (_contentType == CONTENT_COUNTER) return _content.counter; return 0; }
+    EQuoteContent contentQuote()
+    { if (_contentType == CONTENT_QUOTE) return _content.quote; return NO_QUOTE; }
+
+    ContentType _contentType;
+
+    union {
+        CachedObject* object;
+        DOM::DOMStringImpl* text;
+        DOM::CounterImpl* counter;
+        EQuoteContent quote;
+    } _content ;
+
+    ContentData* _nextContent;
+};
+
+class StyleGeneratedData : public Shared<StyleGeneratedData>
+{
+public:
+    StyleGeneratedData();
+    ~StyleGeneratedData();
+    StyleGeneratedData(const StyleGeneratedData& o );
+
+    bool operator==(const StyleGeneratedData& o) const;
+    bool operator!=(const StyleGeneratedData &o) const {
+	return !(*this == o);
+    }
+
+    bool contentDataEquivalent(const StyleGeneratedData* otherStyle) const;
+    bool counterDataEquivalent(const StyleGeneratedData* otherStyle) const;
+
+    ContentData *content;
+    DOM::CSSValueListImpl *counter_reset;
+    DOM::CSSValueListImpl *counter_increment;
+};
+
+//------------------------------------------------
+// CSS3 Marquee Properties
+
+enum EMarqueeBehavior { MNONE, MSCROLL, MSLIDE, MALTERNATE, MUNFURL };
+enum EMarqueeDirection { MAUTO = 0, MLEFT = 1, MRIGHT = -1, MUP = 2, MDOWN = -2, MFORWARD = 3, MBACKWARD = -3 };
+
+class StyleMarqueeData : public Shared<StyleMarqueeData>
+{
+public:
+    StyleMarqueeData();
+    StyleMarqueeData(const StyleMarqueeData& o);
+
+    bool operator==(const StyleMarqueeData& o) const;
+    bool operator!=(const StyleMarqueeData& o) const {
+        return !(*this == o);
+    }
+
+    Length increment;
+    int speed;
+
+    int loops; // -1 means infinite.
+
+    EMarqueeBehavior behavior : 3;
+    EMarqueeDirection direction : 3;
+};
+
+// This struct holds information about shadows for the text-shadow and box-shadow properties.
+struct ShadowData {
+    ShadowData(int _x, int _y, int _blur, const QColor& _color)
+    :x(_x), y(_y), blur(_blur), color(_color), next(0) {}
+    ShadowData(const ShadowData& o);
+
+    ~ShadowData() { delete next; }
+
+    bool operator==(const ShadowData& o) const;
+    bool operator!=(const ShadowData &o) const {
+        return !(*this == o);
+    }
+
+    int x;
+    int y;
+    int blur;
+    QColor color;
+    ShadowData* next;
+};
+
+// This struct is for rarely used non-inherited CSS3 properties.  By grouping them together,
+// we save space, and only allocate this object when someone actually uses
+// a non-inherited CSS3 property.
+class StyleCSS3NonInheritedData : public Shared<StyleCSS3NonInheritedData>
+{
+public:
+    StyleCSS3NonInheritedData();
+    ~StyleCSS3NonInheritedData() {}
+    StyleCSS3NonInheritedData(const StyleCSS3NonInheritedData& o);
+
+    bool operator==(const StyleCSS3NonInheritedData& o) const;
+    bool operator!=(const StyleCSS3NonInheritedData &o) const {
+        return !(*this == o);
+    }
+
+    float opacity;         // Whether or not we're transparent.
+#ifdef APPLE_CHANGES	// ### we don't have those (yet)
+    DataRef<StyleFlexibleBoxData> flexibleBox; // Flexible box properties
+#endif
+    DataRef<StyleMarqueeData> marquee; // Marquee properties
+};
+
+// This struct is for rarely used inherited CSS3 properties.  By grouping them together,
+// we save space, and only allocate this object when someone actually uses
+// an inherited CSS3 property.
+class StyleCSS3InheritedData : public Shared<StyleCSS3InheritedData>
+{
+    public:
+        StyleCSS3InheritedData();
+        ~StyleCSS3InheritedData();
+        StyleCSS3InheritedData(const StyleCSS3InheritedData& o);
+
+        bool operator==(const StyleCSS3InheritedData& o) const;
+        bool operator!=(const StyleCSS3InheritedData &o) const {
+            return !(*this == o);
+        }
+        bool shadowDataEquivalent(const StyleCSS3InheritedData& o) const;
+
+        ShadowData* textShadow;  // Our text shadow information for shadowed text drawing.
+#ifdef APPLE_CHANGES
+        EUserModify userModify : 2; // Flag used for editing state
+        bool textSizeAdjust : 1;    // An Apple extension.  Not really CSS3 but not worth making a new struct over.
+#endif
+    private:
+        StyleCSS3InheritedData &operator=(const StyleCSS3InheritedData &);
+};
+
+//------------------------------------------------
+// Inherited attributes.
+//
+// the inherited-decoration and inherited-shadow attributes
+// are inherited from the
+// first parent which is block level
+//
+
+enum EWhiteSpace {
+    NORMAL, PRE, NOWRAP, PRE_WRAP, PRE_LINE, KHTML_NOWRAP
+};
+
+enum ETextAlign {
+    TAAUTO, LEFT, RIGHT, CENTER, JUSTIFY, KHTML_LEFT, KHTML_RIGHT, KHTML_CENTER
+};
+
+enum ETextTransform {
+    CAPITALIZE, UPPERCASE, LOWERCASE, TTNONE
+};
+
+enum EDirection {
+    LTR, RTL
+};
+
+enum ETextDecoration {
+    TDNONE = 0x0 , UNDERLINE = 0x1, OVERLINE = 0x2, LINE_THROUGH= 0x4, BLINK = 0x8
+};
+
+enum EPageBreak {
+    PBAUTO, PBALWAYS, PBAVOID,
+    /* reserved for later use: */
+    PBLEFT, PBRIGHT
+};
+
+class StyleInheritedData : public Shared<StyleInheritedData>
+{
+    StyleInheritedData& operator=(const StyleInheritedData&);
+public:
+    StyleInheritedData();
+    ~StyleInheritedData();
+    StyleInheritedData(const StyleInheritedData& o );
+
+    bool operator==(const StyleInheritedData& o) const;
+    bool operator != ( const StyleInheritedData &o ) const {
+	return !(*this == o);
+    }
+
+    Length indent;
+    // could be packed in a short but doesn't
+    // make a difference currently because of padding
+    Length line_height;
+
+    CachedImage *style_image;
+
+    khtml::Font font;
+    QColor color;
+
+    short border_hspacing;
+    short border_vspacing;
+
+    // Paged media properties.
+    short widows;
+    short orphans;
+
+    DOM::QuotesValueImpl* quotes;
+};
+
+
+enum EEmptyCell {
+    SHOW, HIDE
+};
+
+enum ECaptionSide {
+    CAPTOP, CAPBOTTOM, CAPLEFT, CAPRIGHT
+};
+
+
+enum EListStyleType {
+    // Symbols:
+     LDISC, LCIRCLE, LSQUARE, LBOX, LDIAMOND,
+    // Numeric:
+     LDECIMAL, DECIMAL_LEADING_ZERO, ARABIC_INDIC, LAO, PERSIAN, URDU, THAI, TIBETAN,
+    // Algorithmic:
+     LOWER_ROMAN, UPPER_ROMAN, HEBREW, ARMENIAN, GEORGIAN,
+    // Ideographic:
+     CJK_IDEOGRAPHIC, JAPANESE_FORMAL, JAPANESE_INFORMAL,
+     SIMP_CHINESE_FORMAL, SIMP_CHINESE_INFORMAL, TRAD_CHINESE_FORMAL, TRAD_CHINESE_INFORMAL,
+    // Alphabetic:
+     LOWER_GREEK, UPPER_GREEK, LOWER_ALPHA, LOWER_LATIN, UPPER_ALPHA, UPPER_LATIN,
+     HIRAGANA, KATAKANA, HIRAGANA_IROHA, KATAKANA_IROHA,
+    // Special:
+     LNONE
+};
+
+inline bool isListStyleCounted(EListStyleType type)
+{
+    switch(type) {
+    case LDISC: case LCIRCLE: case LSQUARE: case LBOX: case LDIAMOND:
+    case LNONE:
+        return false;
+    default:
+        return true;
+    }
+}
+
+enum EListStylePosition { OUTSIDE, INSIDE };
+
+enum EVisibility { VISIBLE, HIDDEN, COLLAPSE };
+
+enum ECursor {
+    CURSOR_AUTO, CURSOR_CROSS, CURSOR_DEFAULT, CURSOR_POINTER, CURSOR_PROGRESS,  CURSOR_MOVE,
+    CURSOR_E_RESIZE, CURSOR_NE_RESIZE, CURSOR_NW_RESIZE, CURSOR_N_RESIZE, CURSOR_SE_RESIZE, CURSOR_SW_RESIZE,
+    CURSOR_S_RESIZE, CURSOR_W_RESIZE, CURSOR_TEXT, CURSOR_WAIT, CURSOR_HELP
+};
+
+enum EUserInput {
+    UI_ENABLED, UI_DISABLED, UI_NONE
+};
+
+//------------------------------------------------
+
+enum EDisplay {
+    INLINE, BLOCK, LIST_ITEM, RUN_IN,
+    COMPACT, INLINE_BLOCK, TABLE, INLINE_TABLE,
+    TABLE_ROW_GROUP, TABLE_HEADER_GROUP, TABLE_FOOTER_GROUP, TABLE_ROW,
+    TABLE_COLUMN_GROUP, TABLE_COLUMN, TABLE_CELL,
+    TABLE_CAPTION, NONE
+};
+
+class RenderStyle : public Shared<RenderStyle>
+{
+    friend class CSSStyleSelector;
+public:
+    KDE_EXPORT static void cleanup();
+
+    // pseudo elements
+    enum PseudoId {
+        NOPSEUDO, FIRST_LINE, FIRST_LETTER, SELECTION,
+        BEFORE, AFTER, REPLACED, MARKER
+    };
+
+protected:
+
+// !START SYNC!: Keep this in sync with the copy constructor in render_style.cpp
+
+    // inherit
+    struct InheritedFlags {
+    // 64 bit inherited, update unused when adding to the struct, or the operator will break.
+	bool operator==( const InheritedFlags &other ) const
+        {    return _iflags ==other._iflags;    }
+	bool operator!=( const InheritedFlags &other ) const
+        {    return _iflags != other._iflags;   }
+
+        union {
+            struct {
+                EEmptyCell _empty_cells : 1 ;
+                ECaptionSide _caption_side : 2;
+                EListStyleType _list_style_type : 6;
+                EListStylePosition _list_style_position :1;
+
+                EVisibility _visibility : 2;
+                ETextAlign _text_align : 4;
+                ETextTransform _text_transform : 2;
+                unsigned _text_decorations : 4;
+                ECursor _cursor_style : 5;
+
+                EDirection _direction : 1;
+                bool _border_collapse : 1 ;
+                EWhiteSpace _white_space : 3;
+                // non CSS2 inherited
+                bool _visuallyOrdered : 1;
+                bool _htmlHacks :1;
+                EUserInput _user_input : 2;
+
+                bool _page_break_inside : 1; // AUTO/AVOID
+
+                unsigned int unused : 27;
+            } f;
+            Q_UINT64 _iflags;
+        };
+    } inherited_flags;
+
+// don't inherit
+    struct NonInheritedFlags {
+    // 64 bit non-inherited, update unused when adding to the struct, or the operator will break.
+	bool operator==( const NonInheritedFlags &other ) const
+        {   return _niflags == other._niflags;    }
+	bool operator!=( const NonInheritedFlags &other ) const
+        {   return _niflags != other._niflags;    }
+
+        union {
+            struct {
+                EDisplay _display : 5;
+                EDisplay _originalDisplay: 5;
+                EOverflow _overflowX : 4 ;
+                EOverflow _overflowY : 4 ;
+                EVerticalAlign _vertical_align : 4;
+                EClear _clear : 2;
+                EPosition _position : 2;
+                EFloat _floating : 3;
+                ETableLayout _table_layout : 1;
+                bool _flowAroundFloats :1;
+
+                EPageBreak _page_break_before : 3;
+                EPageBreak _page_break_after : 3;
+
+                PseudoId _styleType : 4;
+                bool _hasClip : 1;
+                unsigned _pseudoBits : 8;
+                EUnicodeBidi _unicodeBidi : 2;
+
+                // non CSS2 non-inherited
+                bool _textOverflow : 1; // Whether or not lines that spill out should be truncated with "..."
+
+                unsigned int unused : 11;
+            } f;
+            Q_UINT64 _niflags;
+        };
+    } noninherited_flags;
+
+// non-inherited attributes
+    DataRef<StyleBoxData> box;
+    DataRef<StyleVisualData> visual;
+    DataRef<StyleBackgroundData> background;
+    DataRef<StyleSurroundData> surround;
+    DataRef<StyleGeneratedData> generated;
+    DataRef<StyleCSS3NonInheritedData> css3NonInheritedData;
+
+// inherited attributes
+    DataRef<StyleCSS3InheritedData> css3InheritedData;
+    DataRef<StyleInheritedData> inherited;
+
+// list of associated pseudo styles
+    RenderStyle* pseudoStyle;
+
+// !END SYNC!
+
+// static default style
+    static RenderStyle* _default;
+
+private:
+    RenderStyle(const RenderStyle*) {}
+
+protected:
+    void setBitDefaults()
+    {
+        inherited_flags.f._empty_cells = initialEmptyCells();
+        inherited_flags.f._caption_side = initialCaptionSide();
+	inherited_flags.f._list_style_type = initialListStyleType();
+	inherited_flags.f._list_style_position = initialListStylePosition();
+	inherited_flags.f._visibility = initialVisibility();
+	inherited_flags.f._text_align = initialTextAlign();
+	inherited_flags.f._text_transform = initialTextTransform();
+	inherited_flags.f._text_decorations = initialTextDecoration();
+	inherited_flags.f._cursor_style = initialCursor();
+	inherited_flags.f._direction = initialDirection();
+	inherited_flags.f._border_collapse = initialBorderCollapse();
+	inherited_flags.f._white_space = initialWhiteSpace();
+	inherited_flags.f._visuallyOrdered = false;
+	inherited_flags.f._htmlHacks=false;
+	inherited_flags.f._user_input = UI_NONE;
+	inherited_flags.f._page_break_inside = true;
+        inherited_flags.f.unused = 0;
+
+	noninherited_flags._niflags = 0L; // for safety: without this, the equality method sometimes
+	                                  // makes use of uninitialised bits according to valgrind
+
+        noninherited_flags.f._display = noninherited_flags.f._originalDisplay = initialDisplay();
+	noninherited_flags.f._overflowX = initialOverflowX();
+	noninherited_flags.f._overflowY = initialOverflowY();
+	noninherited_flags.f._vertical_align = initialVerticalAlign();
+	noninherited_flags.f._clear = initialClear();
+	noninherited_flags.f._position = initialPosition();
+	noninherited_flags.f._floating = initialFloating();
+	noninherited_flags.f._table_layout = initialTableLayout();
+	noninherited_flags.f._flowAroundFloats= initialFlowAroundFloats();
+        noninherited_flags.f._page_break_before = initialPageBreak();
+        noninherited_flags.f._page_break_after = initialPageBreak();
+	noninherited_flags.f._styleType = NOPSEUDO;
+	noninherited_flags.f._hasClip = false;
+        noninherited_flags.f._pseudoBits = 0;
+	noninherited_flags.f._unicodeBidi = initialUnicodeBidi();
+	noninherited_flags.f._textOverflow = initialTextOverflow();
+        noninherited_flags.f.unused = 0;
+    }
+
+public:
+
+    RenderStyle();
+    // used to create the default style.
+    RenderStyle(bool);
+    RenderStyle(const RenderStyle&);
+
+    ~RenderStyle();
+
+    void inheritFrom(const RenderStyle* inheritParent);
+
+    PseudoId styleType() const { return  noninherited_flags.f._styleType; }
+    void setStyleType(PseudoId pi) { noninherited_flags.f._styleType = pi; }
+    bool isGenerated() const {
+        if (styleType() == AFTER || styleType() == BEFORE || styleType() == MARKER || styleType() == REPLACED)
+            return true;
+        else
+            return false;
+    }
+
+    bool hasPseudoStyle(PseudoId pi) const;
+    void setHasPseudoStyle(PseudoId pi, bool b=true);
+    RenderStyle* getPseudoStyle(PseudoId pi) const;
+    RenderStyle* addPseudoStyle(PseudoId pi);
+    void removePseudoStyle(PseudoId pi);
+
+    bool operator==(const RenderStyle& other) const;
+    bool        isFloating() const { return !(noninherited_flags.f._floating == FNONE); }
+    bool        hasMargin() const { return surround->margin.nonZero(); }
+    bool        hasBorder() const { return surround->border.hasBorder(); }
+    bool        hasOffset() const { return surround->offset.nonZero(); }
+
+    bool hasBackground() const {
+        if (backgroundColor().isValid() && qAlpha(backgroundColor().rgb()) > 0)
+            return true;
+        else
+            return background->m_background.hasImage();
+    }
+    bool hasFixedBackgroundImage() const { return background->m_background.hasFixedImage(); }
+
+    bool visuallyOrdered() const { return inherited_flags.f._visuallyOrdered; }
+    void setVisuallyOrdered(bool b) {  inherited_flags.f._visuallyOrdered = b; }
+
+// attribute getter methods
+
+    EDisplay 	display() const { return noninherited_flags.f._display; }
+    EDisplay    originalDisplay() const { return noninherited_flags.f._originalDisplay; }
+
+    Length  	left() const {  return surround->offset.left; }
+    Length  	right() const {  return surround->offset.right; }
+    Length  	top() const {  return surround->offset.top; }
+    Length  	bottom() const {  return surround->offset.bottom; }
+
+    EPosition 	position() const { return  noninherited_flags.f._position; }
+    EFloat  	floating() const { return  noninherited_flags.f._floating; }
+
+    Length  	width() const { return box->width; }
+    Length  	height() const { return box->height; }
+    Length  	minWidth() const { return box->min_width; }
+    Length  	maxWidth() const { return box->max_width; }
+    Length  	minHeight() const { return box->min_height; }
+    Length  	maxHeight() const { return box->max_height; }
+
+    const BorderData& border() const { return surround->border; }
+    const BorderValue& borderLeft() const { return surround->border.left; }
+    const BorderValue& borderRight() const { return surround->border.right; }
+    const BorderValue& borderTop() const { return surround->border.top; }
+    const BorderValue& borderBottom() const { return surround->border.bottom; }
+
+    unsigned short  borderLeftWidth() const { return surround->border.borderLeftWidth(); }
+    EBorderStyle    borderLeftStyle() const { return surround->border.left.style; }
+    const QColor&  borderLeftColor() const { return surround->border.left.color; }
+    bool borderLeftIsTransparent() const { return surround->border.left.isTransparent(); }
+    unsigned short  borderRightWidth() const { return surround->border.borderRightWidth(); }
+    EBorderStyle    borderRightStyle() const {  return surround->border.right.style; }
+    const QColor&   borderRightColor() const {  return surround->border.right.color; }
+    bool borderRightIsTransparent() const { return surround->border.right.isTransparent(); }
+    unsigned short  borderTopWidth() const { return surround->border.borderTopWidth(); }
+    EBorderStyle    borderTopStyle() const { return surround->border.top.style; }
+    const QColor&  borderTopColor() const {  return surround->border.top.color; }
+    bool borderTopIsTransparent() const { return surround->border.top.isTransparent(); }
+    unsigned short  borderBottomWidth() const { return surround->border.borderBottomWidth(); }
+    EBorderStyle    borderBottomStyle() const {  return surround->border.bottom.style; }
+    const QColor&   borderBottomColor() const {  return surround->border.bottom.color; }
+    bool borderBottomIsTransparent() const { return surround->border.bottom.isTransparent(); }
+
+    unsigned short  outlineSize() const { return outlineWidth() + outlineOffset(); }
+    unsigned short  outlineWidth() const
+    { if(background->m_outline.style == BNONE || background->m_outline.style == BHIDDEN) return 0;
+      else return background->m_outline.width; }
+    EBorderStyle    outlineStyle() const {  return background->m_outline.style; }
+    bool outlineStyleIsAuto() const { return background->m_outline._auto; }
+    const QColor &  outlineColor() const {  return background->m_outline.color; }
+
+    EOverflow overflowX() const { return  noninherited_flags.f._overflowX; }
+    EOverflow overflowY() const { return  noninherited_flags.f._overflowY; }
+    bool hidesOverflow() const {
+        // either both overflow are visible or none are
+        return overflowX() != OVISIBLE;
+    }
+
+    EVisibility visibility() const { return inherited_flags.f._visibility; }
+    EVerticalAlign verticalAlign() const { return  noninherited_flags.f._vertical_align; }
+    Length verticalAlignLength() const { return box->vertical_align; }
+
+    Length clipLeft() const { return visual->clip.left; }
+    Length clipRight() const { return visual->clip.right; }
+    Length clipTop() const { return visual->clip.top; }
+    Length clipBottom() const { return visual->clip.bottom; }
+    LengthBox clip() const { return visual->clip; }
+    bool hasClip() const { return noninherited_flags.f._hasClip; }
+
+    EUnicodeBidi unicodeBidi() const { return noninherited_flags.f._unicodeBidi; }
+
+    EClear clear() const { return  noninherited_flags.f._clear; }
+    ETableLayout tableLayout() const { return  noninherited_flags.f._table_layout; }
+
+    const QFont & font() const { return inherited->font.f; }
+    // use with care. call font->update() after modifications
+    const Font &htmlFont() { return inherited->font; }
+    const QFontMetrics & fontMetrics() const { return inherited->font.fm; }
+
+    const QColor & color() const { return inherited->color; }
+    Length textIndent() const { return inherited->indent; }
+    ETextAlign textAlign() const { return inherited_flags.f._text_align; }
+    ETextTransform textTransform() const { return inherited_flags.f._text_transform; }
+    int textDecorationsInEffect() const { return inherited_flags.f._text_decorations; }
+    int textDecoration() const { return visual->textDecoration; }
+    int wordSpacing() const { return inherited->font.wordSpacing; }
+    int letterSpacing() const { return inherited->font.letterSpacing; }
+
+    EDirection direction() const { return inherited_flags.f._direction; }
+    Length lineHeight() const { return inherited->line_height; }
+
+    EWhiteSpace whiteSpace() const { return inherited_flags.f._white_space; }
+    bool autoWrap() const {
+        if (whiteSpace() == NORMAL || whiteSpace() == PRE_WRAP || whiteSpace() == PRE_LINE)
+            return true;
+        // nowrap | pre
+        return false;
+    }
+    bool preserveLF() const {
+        if (whiteSpace() == PRE || whiteSpace() == PRE_WRAP || whiteSpace() == PRE_LINE)
+            return true;
+        // normal | nowrap
+        return false;
+    }
+    bool preserveWS() const {
+        if (whiteSpace() == PRE || whiteSpace() == PRE_WRAP)
+            return true;
+        // normal | nowrap | pre-line
+        return false;
+    }
+
+    const QColor & backgroundColor() const { return background->m_color; }
+    CachedImage *backgroundImage() const { return background->m_background.m_image; }
+    EBackgroundRepeat backgroundRepeat() const { return background->m_background.m_bgRepeat; }
+    bool backgroundAttachment() const { return background->m_background.m_bgAttachment; }
+    Length backgroundXPosition() const { return background->m_background.m_xPosition; }
+    Length backgroundYPosition() const { return background->m_background.m_yPosition; }
+    BackgroundLayer* accessBackgroundLayers() { return &(background.access()->m_background); }
+    const BackgroundLayer* backgroundLayers() const { return &(background->m_background); }
+
+    // returns true for collapsing borders, false for separate borders
+    bool borderCollapse() const { return inherited_flags.f._border_collapse; }
+    short borderHorizontalSpacing() const { return inherited->border_hspacing; }
+    short borderVerticalSpacing() const { return inherited->border_vspacing; }
+    EEmptyCell emptyCells() const { return inherited_flags.f._empty_cells; }
+    ECaptionSide captionSide() const { return inherited_flags.f._caption_side; }
+
+    EListStyleType listStyleType() const { return inherited_flags.f._list_style_type; }
+    CachedImage *listStyleImage() const { return inherited->style_image; }
+    EListStylePosition listStylePosition() const { return inherited_flags.f._list_style_position; }
+
+    Length marginTop() const { return surround->margin.top; }
+    Length marginBottom() const {  return surround->margin.bottom; }
+    Length marginLeft() const {  return surround->margin.left; }
+    Length marginRight() const {  return surround->margin.right; }
+
+    Length paddingTop() const {  return surround->padding.top; }
+    Length paddingBottom() const {  return surround->padding.bottom; }
+    Length paddingLeft() const { return surround->padding.left; }
+    Length paddingRight() const {  return surround->padding.right; }
+
+    ECursor cursor() const { return inherited_flags.f._cursor_style; }
+
+    short widows() const { return inherited->widows; }
+    short orphans() const { return inherited->orphans; }
+    bool pageBreakInside() const { return inherited_flags.f._page_break_inside; }
+    EPageBreak pageBreakBefore() const { return noninherited_flags.f._page_break_before; }
+    EPageBreak pageBreakAfter() const { return noninherited_flags.f._page_break_after; }
+
+    DOM::QuotesValueImpl* quotes() const { return inherited->quotes; }
+    QString openQuote(int level) const;
+    QString closeQuote(int level) const;
+
+    // CSS3 Getter Methods
+    EBoxSizing boxSizing() const { return box->box_sizing; }
+    int outlineOffset() const {
+        if (background->m_outline.style == BNONE || background->m_outline.style == BHIDDEN) return 0;
+        return background->m_outline._offset;
+    }
+    ShadowData* textShadow() const { return css3InheritedData->textShadow; }
+    float opacity() { return css3NonInheritedData->opacity; }
+    EUserInput userInput() const { return inherited_flags.f._user_input; }
+
+    Length marqueeIncrement() { return css3NonInheritedData->marquee->increment; }
+    int marqueeSpeed() { return css3NonInheritedData->marquee->speed; }
+    int marqueeLoopCount() { return css3NonInheritedData->marquee->loops; }
+    EMarqueeBehavior marqueeBehavior() { return css3NonInheritedData->marquee->behavior; }
+    EMarqueeDirection marqueeDirection() { return css3NonInheritedData->marquee->direction; }
+    bool textOverflow() const { return noninherited_flags.f._textOverflow; }
+    // End CSS3 Getters
+
+// attribute setter methods
+
+    void setDisplay(EDisplay v) {  noninherited_flags.f._display = v; }
+    void setOriginalDisplay(EDisplay v) {  noninherited_flags.f._originalDisplay = v; }
+    void setPosition(EPosition v) {  noninherited_flags.f._position = v; }
+    void setFloating(EFloat v) {  noninherited_flags.f._floating = v; }
+
+    void setLeft(Length v)  {  SET_VAR(surround,offset.left,v) }
+    void setRight(Length v) {  SET_VAR(surround,offset.right,v) }
+    void setTop(Length v)   {  SET_VAR(surround,offset.top,v) }
+    void setBottom(Length v){  SET_VAR(surround,offset.bottom,v) }
+
+    void setWidth(Length v)  { SET_VAR(box,width,v) }
+    void setHeight(Length v) { SET_VAR(box,height,v) }
+
+    void setMinWidth(Length v)  { SET_VAR(box,min_width,v) }
+    void setMaxWidth(Length v)  { SET_VAR(box,max_width,v) }
+    void setMinHeight(Length v) { SET_VAR(box,min_height,v) }
+    void setMaxHeight(Length v) { SET_VAR(box,max_height,v) }
+
+    void resetBorderTop() { SET_VAR(surround, border.top, BorderValue()) }
+    void resetBorderRight() { SET_VAR(surround, border.right, BorderValue()) }
+    void resetBorderBottom() { SET_VAR(surround, border.bottom, BorderValue()) }
+    void resetBorderLeft() { SET_VAR(surround, border.left, BorderValue()) }
+    void resetOutline() { SET_VAR(background, m_outline, OutlineValue()) }
+
+    void setBackgroundColor(const QColor& v)    { SET_VAR(background, m_color, v) }
+
+    void setBorderLeftWidth(unsigned short v)   {  SET_VAR(surround,border.left.width,v) }
+    void setBorderLeftStyle(EBorderStyle v)     {  SET_VAR(surround,border.left.style,v) }
+    void setBorderLeftColor(const QColor & v)   {  SET_VAR(surround,border.left.color,v) }
+    void setBorderRightWidth(unsigned short v)  {  SET_VAR(surround,border.right.width,v) }
+    void setBorderRightStyle(EBorderStyle v)    {  SET_VAR(surround,border.right.style,v) }
+    void setBorderRightColor(const QColor & v)  {  SET_VAR(surround,border.right.color,v) }
+    void setBorderTopWidth(unsigned short v)    {  SET_VAR(surround,border.top.width,v) }
+    void setBorderTopStyle(EBorderStyle v)      {  SET_VAR(surround,border.top.style,v) }
+    void setBorderTopColor(const QColor & v)    {  SET_VAR(surround,border.top.color,v) }
+    void setBorderBottomWidth(unsigned short v) {  SET_VAR(surround,border.bottom.width,v) }
+    void setBorderBottomStyle(EBorderStyle v)   {  SET_VAR(surround,border.bottom.style,v) }
+    void setBorderBottomColor(const QColor & v) {  SET_VAR(surround,border.bottom.color,v) }
+    void setOutlineWidth(unsigned short v) {  SET_VAR(background,m_outline.width,v) }
+    void setOutlineStyle(EBorderStyle v, bool isAuto = false)
+    {
+        SET_VAR(background,m_outline.style,v)
+        SET_VAR(background,m_outline._auto, isAuto)
+    }
+    void setOutlineColor(const QColor & v) {  SET_VAR(background,m_outline.color,v) }
+
+    void setOverflowX(EOverflow v) {  noninherited_flags.f._overflowX = v; }
+    void setOverflowY(EOverflow v) {  noninherited_flags.f._overflowY = v; }
+    void setVisibility(EVisibility v) { inherited_flags.f._visibility = v; }
+    void setVerticalAlign(EVerticalAlign v) { noninherited_flags.f._vertical_align = v; }
+    void setVerticalAlignLength(Length l) { SET_VAR(box, vertical_align, l ) }
+
+    void setClipLeft(Length v) { SET_VAR(visual,clip.left,v) }
+    void setClipRight(Length v) { SET_VAR(visual,clip.right,v) }
+    void setClipTop(Length v) { SET_VAR(visual,clip.top,v) }
+    void setClipBottom(Length v) { SET_VAR(visual,clip.bottom,v) }
+    void setClip( Length top, Length right, Length bottom, Length left );
+    void setHasClip( bool b ) { noninherited_flags.f._hasClip = b; }
+
+    void setUnicodeBidi( EUnicodeBidi b ) { noninherited_flags.f._unicodeBidi = b; }
+
+    void setClear(EClear v) {  noninherited_flags.f._clear = v; }
+    void setTableLayout(ETableLayout v) {  noninherited_flags.f._table_layout = v; }
+    bool setFontDef(const khtml::FontDef & v) {
+        // bah, this doesn't compare pointers. broken! (Dirk)
+        if (!(inherited->font.fontDef == v)) {
+            inherited.access()->font = Font( v );
+            return true;
+        }
+        return false;
+    }
+
+    void setColor(const QColor & v) { SET_VAR(inherited,color,v) }
+    void setTextIndent(Length v) { SET_VAR(inherited,indent,v) }
+    void setTextAlign(ETextAlign v) { inherited_flags.f._text_align = v; }
+    void setTextTransform(ETextTransform v) { inherited_flags.f._text_transform = v; }
+    void addToTextDecorationsInEffect(int v) { inherited_flags.f._text_decorations |= v; }
+    void setTextDecorationsInEffect(int v) { inherited_flags.f._text_decorations = v; }
+    void setTextDecoration(unsigned v) { SET_VAR(visual, textDecoration, v); }
+    void setDirection(EDirection v) { inherited_flags.f._direction = v; }
+    void setLineHeight(Length v) { SET_VAR(inherited,line_height,v) }
+
+    void setWhiteSpace(EWhiteSpace v) { inherited_flags.f._white_space = v; }
+
+    void setWordSpacing(int v) { SET_VAR(inherited,font.wordSpacing,v) }
+    void setLetterSpacing(int v) { SET_VAR(inherited,font.letterSpacing,v) }
+
+    void clearBackgroundLayers() { background.access()->m_background = BackgroundLayer(); }
+    void inheritBackgroundLayers(const BackgroundLayer& parent) { background.access()->m_background = parent; }
+    void adjustBackgroundLayers();
+
+    void setBorderCollapse(bool collapse) { inherited_flags.f._border_collapse = collapse; }
+    void setBorderHorizontalSpacing(short v) { SET_VAR(inherited,border_hspacing,v) }
+    void setBorderVerticalSpacing(short v) { SET_VAR(inherited,border_vspacing,v) }
+
+    void setEmptyCells(EEmptyCell v) { inherited_flags.f._empty_cells = v; }
+    void setCaptionSide(ECaptionSide v) { inherited_flags.f._caption_side = v; }
+
+    void setListStyleType(EListStyleType v) { inherited_flags.f._list_style_type = v; }
+    void setListStyleImage(CachedImage *v) {  SET_VAR(inherited,style_image,v)}
+    void setListStylePosition(EListStylePosition v) { inherited_flags.f._list_style_position = v; }
+
+    void resetMargin() { SET_VAR(surround, margin, LengthBox(Fixed)) }
+    void setMarginTop(Length v)     {  SET_VAR(surround,margin.top,v) }
+    void setMarginBottom(Length v)  {  SET_VAR(surround,margin.bottom,v) }
+    void setMarginLeft(Length v)    {  SET_VAR(surround,margin.left,v) }
+    void setMarginRight(Length v)   {  SET_VAR(surround,margin.right,v) }
+
+    void resetPadding() { SET_VAR(surround, padding, LengthBox(Variable)) }
+    void setPaddingTop(Length v)    {  SET_VAR(surround,padding.top,v) }
+    void setPaddingBottom(Length v) {  SET_VAR(surround,padding.bottom,v) }
+    void setPaddingLeft(Length v)   {  SET_VAR(surround,padding.left,v) }
+    void setPaddingRight(Length v)  {  SET_VAR(surround,padding.right,v) }
+
+    void setCursor( ECursor c ) { inherited_flags.f._cursor_style = c; }
+
+    bool htmlHacks() const { return inherited_flags.f._htmlHacks; }
+    void setHtmlHacks(bool b=true) { inherited_flags.f._htmlHacks = b; }
+
+    bool flowAroundFloats() const { return  noninherited_flags.f._flowAroundFloats; }
+    void setFlowAroundFloats(bool b=true) {  noninherited_flags.f._flowAroundFloats = b; }
+
+    int zIndex() const { return box->z_auto? 0 : box->z_index; }
+    void setZIndex(int v) { SET_VAR(box,z_auto,false ); SET_VAR(box, z_index, v); }
+    bool hasAutoZIndex() const { return box->z_auto; }
+    void setHasAutoZIndex() { SET_VAR(box, z_auto, true ); }
+
+    void setWidows(short w) { SET_VAR(inherited, widows, w); }
+    void setOrphans(short o) { SET_VAR(inherited, orphans, o); }
+    void setPageBreakInside(bool b) { inherited_flags.f._page_break_inside = b; }
+    void setPageBreakBefore(EPageBreak b) { noninherited_flags.f._page_break_before = b; }
+    void setPageBreakAfter(EPageBreak b) { noninherited_flags.f._page_break_after = b; }
+
+    void setQuotes(DOM::QuotesValueImpl* q);
+
+    // CSS3 Setters
+    void setBoxSizing( EBoxSizing b ) { SET_VAR(box,box_sizing,b); }
+    void setOutlineOffset(unsigned short v) {  SET_VAR(background,m_outline._offset,v) }
+    void setTextShadow(ShadowData* val, bool add=false);
+    void setOpacity(float f) { SET_VAR(css3NonInheritedData, opacity, f); }
+    void setUserInput(EUserInput ui) { inherited_flags.f._user_input = ui; }
+
+    void setMarqueeIncrement(const Length& f) { SET_VAR(css3NonInheritedData.access()->marquee, increment, f); }
+    void setMarqueeSpeed(int f) { SET_VAR(css3NonInheritedData.access()->marquee, speed, f); }
+    void setMarqueeDirection(EMarqueeDirection d) { SET_VAR(css3NonInheritedData.access()->marquee, direction, d); }
+    void setMarqueeBehavior(EMarqueeBehavior b) { SET_VAR(css3NonInheritedData.access()->marquee, behavior, b); }
+    void setMarqueeLoopCount(int i) { SET_VAR(css3NonInheritedData.access()->marquee, loops, i); }
+    void setTextOverflow(bool b) { noninherited_flags.f._textOverflow = b; }
+    // End CSS3 Setters
+
+    QPalette palette() const { return visual->palette; }
+    void setPaletteColor(QPalette::ColorGroup g, QColorGroup::ColorRole r, const QColor& c);
+    void resetPalette() // Called when the desktop color scheme changes.
+    {
+        const_cast<StyleVisualData *>(visual.get())->palette = QApplication::palette();
+    }
+
+    bool useNormalContent() const { return generated->content == 0; }
+    ContentData* contentData() const { return generated->content; }
+    bool contentDataEquivalent(const RenderStyle* otherStyle) const
+    {
+        return generated->contentDataEquivalent(otherStyle->generated.get());
+    }
+    void addContent(DOM::DOMStringImpl* s);
+    void addContent(CachedObject* o);
+    void addContent(DOM::CounterImpl* c);
+    void addContent(EQuoteContent q);
+    void setContentNone();
+    void setContentNormal();
+    void setContentData(ContentData* content);
+
+    DOM::CSSValueListImpl* counterReset() const { return generated->counter_reset; }
+    DOM::CSSValueListImpl* counterIncrement() const { return generated->counter_increment; }
+    void setCounterReset(DOM::CSSValueListImpl* v);
+    void setCounterIncrement(DOM::CSSValueListImpl* v);
+    bool hasCounterReset(const DOM::DOMString& c) const;
+    bool hasCounterIncrement(const DOM::DOMString& c) const;
+    short counterReset(const DOM::DOMString& c) const;
+    short counterIncrement(const DOM::DOMString& c) const;
+
+
+    bool inheritedNotEqual( RenderStyle *other ) const;
+
+    enum Diff { Equal, NonVisible = Equal, Visible, Position, Layout, CbLayout };
+    Diff diff( const RenderStyle *other ) const;
+
+    bool isDisplayReplacedType() {
+        return display() == INLINE_BLOCK ||/* display() == INLINE_BOX ||*/ display() == INLINE_TABLE;
+    }
+    bool isDisplayInlineType() {
+        return display() == INLINE || isDisplayReplacedType();
+    }
+    bool isOriginalDisplayInlineType() {
+        return originalDisplay() == INLINE || originalDisplay() == INLINE_BLOCK ||
+               /*originalDisplay() == INLINE_BOX ||*/ originalDisplay() == INLINE_TABLE;
+    }
+
+
+#ifdef ENABLE_DUMP
+    QString createDiff( const RenderStyle &parent ) const;
+#endif
+
+    // Initial values for all the properties
+    static bool initialBackgroundAttachment() { return true; }
+    static EBackgroundBox initialBackgroundClip() { return BGBORDER; }
+    static EBackgroundBox initialBackgroundOrigin() { return BGPADDING; }
+    static EBackgroundRepeat initialBackgroundRepeat() { return REPEAT; }
+    static LengthSize initialBackgroundSize() { return LengthSize(); }
+    static bool initialBorderCollapse() { return false; }
+    static EBorderStyle initialBorderStyle() { return BNONE; }
+    static ECaptionSide initialCaptionSide() { return CAPTOP; }
+    static EClear initialClear() { return CNONE; }
+    static EDirection initialDirection() { return LTR; }
+    static EDisplay initialDisplay() { return INLINE; }
+    static EEmptyCell initialEmptyCells() { return SHOW; }
+    static EFloat initialFloating() { return FNONE; }
+    static EListStylePosition initialListStylePosition() { return OUTSIDE; }
+    static EListStyleType initialListStyleType() { return LDISC; }
+    static EOverflow initialOverflowX() { return OVISIBLE; }
+    static EOverflow initialOverflowY() { return OVISIBLE; }
+    static EPageBreak initialPageBreak() { return PBAUTO; }
+    static bool initialPageBreakInside() { return true; }
+    static EPosition initialPosition() { return STATIC; }
+    static ETableLayout initialTableLayout() { return TAUTO; }
+    static EUnicodeBidi initialUnicodeBidi() { return UBNormal; }
+    static DOM::QuotesValueImpl* initialQuotes() { return 0; }
+    static EBoxSizing initialBoxSizing() { return CONTENT_BOX; }
+    static ETextTransform initialTextTransform() { return TTNONE; }
+    static EVisibility initialVisibility() { return VISIBLE; }
+    static EWhiteSpace initialWhiteSpace() { return NORMAL; }
+    static Length initialBackgroundXPosition() { return Length(); }
+    static Length initialBackgroundYPosition() { return Length(); }
+    static short initialBorderHorizontalSpacing() { return 0; }
+    static short initialBorderVerticalSpacing() { return 0; }
+    static ECursor initialCursor() { return CURSOR_AUTO; }
+    static QColor initialColor() { return Qt::black; }
+    static CachedImage* initialBackgroundImage() { return 0; }
+    static CachedImage* initialListStyleImage() { return 0; }
+    static unsigned short initialBorderWidth() { return 3; }
+    static int initialLetterWordSpacing() { return 0; }
+    static Length initialSize() { return Length(); }
+    static Length initialMinSize() { return Length(0, Fixed); }
+    static Length initialMaxSize() { return Length(UNDEFINED, Fixed); }
+    static Length initialOffset() { return Length(); }
+    static Length initialMargin() { return Length(Fixed); }
+    static Length initialPadding() { return Length(Variable); }
+    static Length initialTextIndent() { return Length(Fixed); }
+    static EVerticalAlign initialVerticalAlign() { return BASELINE; }
+    static int initialWidows() { return 2; }
+    static int initialOrphans() { return 2; }
+    static Length initialLineHeight() { return Length(-100, Percent); }
+    static ETextAlign initialTextAlign() { return TAAUTO; }
+    static ETextDecoration initialTextDecoration() { return TDNONE; }
+    static bool initialFlowAroundFloats() { return false; }
+    static int initialOutlineOffset() { return 0; }
+    static float initialOpacity() { return 1.0f; }
+    static int initialMarqueeLoopCount() { return -1; }
+    static int initialMarqueeSpeed() { return 85; }
+    static Length initialMarqueeIncrement() { return Length(6, Fixed); }
+    static EMarqueeBehavior initialMarqueeBehavior() { return MSCROLL; }
+    static EMarqueeDirection initialMarqueeDirection() { return MAUTO; }
+    static bool initialTextOverflow() { return false; }
+};
+
+class RenderPageStyle {
+    friend class CSSStyleSelector;
+public:
+    enum PageType { NO_PAGE = 0, ANY_PAGE, FIRST_PAGE, LEFT_PAGES, RIGHT_PAGES };
+
+    RenderPageStyle();
+    ~RenderPageStyle();
+
+    PageType pageType() { return m_pageType; }
+
+    RenderPageStyle* getPageStyle(PageType type);
+    RenderPageStyle* addPageStyle(PageType type);
+    void removePageStyle(PageType type);
+
+    Length marginTop()    const { return margin.top;    }
+    Length marginBottom() const { return margin.bottom; }
+    Length marginLeft()   const { return margin.left;   }
+    Length marginRight()  const { return margin.right;  }
+
+    Length pageWidth()  const   { return m_pageWidth;   }
+    Length pageHeight() const   { return m_pageHeight;  }
+
+    void setMarginTop(Length v)     {  margin.top = v;    }
+    void setMarginBottom(Length v)  {  margin.bottom = v; }
+    void setMarginLeft(Length v)    {  margin.left = v;   }
+    void setMarginRight(Length v)   {  margin.right = v;  }
+
+    void setPageWidth(Length v)    {  m_pageWidth = v;   }
+    void setPageHeight(Length v)   {  m_pageHeight = v;  }
+
+protected:
+    RenderPageStyle *next;
+    PageType m_pageType;
+
+    LengthBox margin;
+    Length m_pageWidth;
+    Length m_pageHeight;
+};
+
+} // namespace
+
+#endif
+