Long live Qt for S60!

1 files changed, 2809 insertions, 0 deletions

diff --git a/src/gui/text/qcssparser.cpp b/src/gui/text/qcssparser.cpp
new file mode 100644
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+++ b/src/gui/text/qcssparser.cpp
@@ -0,0 +1,2809 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qcssparser_p.h"
+
+#include <qdebug.h>
+#include <qcolor.h>
+#include <qfont.h>
+#include <qfileinfo.h>
+#include <qfontmetrics.h>
+#include <qbrush.h>
+#include <qimagereader.h>
+#include "private/qfunctions_p.h"
+
+#ifndef QT_NO_CSSPARSER
+
+QT_BEGIN_NAMESPACE
+
+#include "qcssscanner.cpp"
+
+using namespace QCss;
+
+const char *Scanner::tokenName(QCss::TokenType t)
+{
+    switch (t) {
+        case NONE: return "NONE";
+        case S: return "S";
+        case CDO: return "CDO";
+        case CDC: return "CDC";
+        case INCLUDES: return "INCLUDES";
+        case DASHMATCH: return "DASHMATCH";
+        case LBRACE: return "LBRACE";
+        case PLUS: return "PLUS";
+        case GREATER: return "GREATER";
+        case COMMA: return "COMMA";
+        case STRING: return "STRING";
+        case INVALID: return "INVALID";
+        case IDENT: return "IDENT";
+        case HASH: return "HASH";
+        case ATKEYWORD_SYM: return "ATKEYWORD_SYM";
+        case EXCLAMATION_SYM: return "EXCLAMATION_SYM";
+        case LENGTH: return "LENGTH";
+        case PERCENTAGE: return "PERCENTAGE";
+        case NUMBER: return "NUMBER";
+        case FUNCTION: return "FUNCTION";
+        case COLON: return "COLON";
+        case SEMICOLON: return "SEMICOLON";
+        case RBRACE: return "RBRACE";
+        case SLASH: return "SLASH";
+        case MINUS: return "MINUS";
+        case DOT: return "DOT";
+        case STAR: return "STAR";
+        case LBRACKET: return "LBRACKET";
+        case RBRACKET: return "RBRACKET";
+        case EQUAL: return "EQUAL";
+        case LPAREN: return "LPAREN";
+        case RPAREN: return "RPAREN";
+        case OR: return "OR";
+    }
+    return "";
+}
+
+struct QCssKnownValue
+{
+    const char *name;
+    quint64 id;
+};
+
+static const QCssKnownValue properties[NumProperties - 1] = {
+    { "-qt-background-role", QtBackgroundRole },
+    { "-qt-block-indent", QtBlockIndent },
+    { "-qt-list-indent", QtListIndent },
+    { "-qt-paragraph-type", QtParagraphType },
+    { "-qt-style-features", QtStyleFeatures },
+    { "-qt-table-type", QtTableType },
+    { "-qt-user-state", QtUserState },
+    { "alternate-background-color", QtAlternateBackground },
+    { "background", Background },
+    { "background-attachment", BackgroundAttachment },
+    { "background-clip", BackgroundClip },
+    { "background-color", BackgroundColor },
+    { "background-image", BackgroundImage },
+    { "background-origin", BackgroundOrigin },
+    { "background-position", BackgroundPosition },
+    { "background-repeat", BackgroundRepeat },
+    { "border", Border },
+    { "border-bottom", BorderBottom },
+    { "border-bottom-color", BorderBottomColor },
+    { "border-bottom-left-radius", BorderBottomLeftRadius },
+    { "border-bottom-right-radius", BorderBottomRightRadius },
+    { "border-bottom-style", BorderBottomStyle },
+    { "border-bottom-width", BorderBottomWidth },
+    { "border-color", BorderColor },
+    { "border-image", BorderImage },
+    { "border-left", BorderLeft },
+    { "border-left-color", BorderLeftColor },
+    { "border-left-style", BorderLeftStyle },
+    { "border-left-width", BorderLeftWidth },
+    { "border-radius", BorderRadius },
+    { "border-right", BorderRight },
+    { "border-right-color", BorderRightColor },
+    { "border-right-style", BorderRightStyle },
+    { "border-right-width", BorderRightWidth },
+    { "border-style", BorderStyles },
+    { "border-top", BorderTop },
+    { "border-top-color", BorderTopColor },
+    { "border-top-left-radius", BorderTopLeftRadius },
+    { "border-top-right-radius", BorderTopRightRadius },
+    { "border-top-style", BorderTopStyle },
+    { "border-top-width", BorderTopWidth },
+    { "border-width", BorderWidth },
+    { "bottom", Bottom },
+    { "color", Color },
+    { "float", Float },
+    { "font", Font },
+    { "font-family", FontFamily },
+    { "font-size", FontSize },
+    { "font-style", FontStyle },
+    { "font-variant", FontVariant },
+    { "font-weight", FontWeight },
+    { "height", Height },
+    { "image", QtImage },
+    { "image-position", QtImageAlignment },
+    { "left", Left },
+    { "list-style", ListStyle },
+    { "list-style-type", ListStyleType },
+    { "margin" , Margin },
+    { "margin-bottom", MarginBottom },
+    { "margin-left", MarginLeft },
+    { "margin-right", MarginRight },
+    { "margin-top", MarginTop },
+    { "max-height", MaximumHeight },
+    { "max-width", MaximumWidth },
+    { "min-height", MinimumHeight },
+    { "min-width", MinimumWidth },
+    { "outline", Outline },
+    { "outline-bottom-left-radius", OutlineBottomLeftRadius },
+    { "outline-bottom-right-radius", OutlineBottomRightRadius },
+    { "outline-color", OutlineColor },
+    { "outline-offset", OutlineOffset },
+    { "outline-radius", OutlineRadius },
+    { "outline-style", OutlineStyle },
+    { "outline-top-left-radius", OutlineTopLeftRadius },
+    { "outline-top-right-radius", OutlineTopRightRadius },
+    { "outline-width", OutlineWidth },
+    { "padding", Padding },
+    { "padding-bottom", PaddingBottom },
+    { "padding-left", PaddingLeft },
+    { "padding-right", PaddingRight },
+    { "padding-top", PaddingTop },
+    { "page-break-after", PageBreakAfter },
+    { "page-break-before", PageBreakBefore },
+    { "position", Position },
+    { "right", Right },
+    { "selection-background-color", QtSelectionBackground },
+    { "selection-color", QtSelectionForeground },
+    { "spacing", QtSpacing },
+    { "subcontrol-origin", QtOrigin },
+    { "subcontrol-position", QtPosition },
+    { "text-align", TextAlignment },
+    { "text-decoration", TextDecoration },
+    { "text-indent", TextIndent },
+    { "text-transform", TextTransform },
+    { "text-underline-style", TextUnderlineStyle },
+    { "top", Top },
+    { "vertical-align", VerticalAlignment },
+    { "white-space", Whitespace },
+    { "width", Width }
+};
+
+static const QCssKnownValue values[NumKnownValues - 1] = {
+    { "active", Value_Active },
+    { "alternate-base", Value_AlternateBase },
+    { "always", Value_Always },
+    { "auto", Value_Auto },
+    { "base", Value_Base },
+    { "bold", Value_Bold },
+    { "bottom", Value_Bottom },
+    { "bright-text", Value_BrightText },
+    { "button", Value_Button },
+    { "button-text", Value_ButtonText },
+    { "center", Value_Center },
+    { "circle", Value_Circle },
+    { "dark", Value_Dark },
+    { "dashed", Value_Dashed },
+    { "decimal", Value_Decimal },
+    { "disabled", Value_Disabled },
+    { "disc", Value_Disc },
+    { "dot-dash", Value_DotDash },
+    { "dot-dot-dash", Value_DotDotDash },
+    { "dotted", Value_Dotted },
+    { "double", Value_Double },
+    { "groove", Value_Groove },
+    { "highlight", Value_Highlight },
+    { "highlighted-text", Value_HighlightedText },
+    { "inset", Value_Inset },
+    { "italic", Value_Italic },
+    { "large", Value_Large },
+    { "left", Value_Left },
+    { "light", Value_Light },
+    { "line-through", Value_LineThrough },
+    { "link", Value_Link },
+    { "link-visited", Value_LinkVisited },
+    { "lower-alpha", Value_LowerAlpha },
+    { "lowercase", Value_Lowercase },
+    { "medium", Value_Medium },
+    { "mid", Value_Mid },
+    { "middle", Value_Middle },
+    { "midlight", Value_Midlight },
+    { "native", Value_Native },
+    { "none", Value_None },
+    { "normal", Value_Normal },
+    { "nowrap", Value_NoWrap },
+    { "oblique", Value_Oblique },
+    { "off", Value_Off },
+    { "on", Value_On },
+    { "outset", Value_Outset },
+    { "overline", Value_Overline },
+    { "pre", Value_Pre },
+    { "pre-wrap", Value_PreWrap },
+    { "ridge", Value_Ridge },
+    { "right", Value_Right },
+    { "selected", Value_Selected },
+    { "shadow", Value_Shadow },
+    { "small" , Value_Small },
+    { "small-caps", Value_SmallCaps },
+    { "solid", Value_Solid },
+    { "square", Value_Square },
+    { "sub", Value_Sub },
+    { "super", Value_Super },
+    { "text", Value_Text },
+    { "top", Value_Top },
+    { "transparent", Value_Transparent },
+    { "underline", Value_Underline },
+    { "upper-alpha", Value_UpperAlpha },
+    { "uppercase", Value_Uppercase },
+    { "wave", Value_Wave },
+    { "window", Value_Window },
+    { "window-text", Value_WindowText },
+    { "x-large", Value_XLarge },
+    { "xx-large", Value_XXLarge }
+};
+
+QString Value::toString() const
+{
+    static int indexOfId[NumKnownValues - 1];
+    static bool hasCachedIndexes = false;
+
+    if (type == KnownIdentifier) {
+        if (!hasCachedIndexes) {
+            for (int i = 0; i < NumKnownValues - 1; ++i)
+                indexOfId[values[i].id] = i;
+
+            hasCachedIndexes = true;
+        }
+
+        return QLatin1String(values[indexOfId[variant.toInt()]].name);
+    } else {
+        return variant.toString();
+    }
+}
+
+static const QCssKnownValue pseudos[NumPseudos - 1] = {
+    { "active", PseudoClass_Active },
+    { "adjoins-item", PseudoClass_Item },
+    { "alternate", PseudoClass_Alternate },
+    { "bottom", PseudoClass_Bottom },
+    { "checked", PseudoClass_Checked },
+    { "closable", PseudoClass_Closable },
+    { "closed", PseudoClass_Closed },
+    { "default", PseudoClass_Default },
+    { "disabled", PseudoClass_Disabled },
+    { "edit-focus", PseudoClass_EditFocus },
+    { "editable", PseudoClass_Editable },
+    { "enabled", PseudoClass_Enabled },
+    { "exclusive", PseudoClass_Exclusive },
+    { "first", PseudoClass_First },
+    { "flat", PseudoClass_Flat },
+    { "floatable", PseudoClass_Floatable },
+    { "focus", PseudoClass_Focus },
+    { "has-children", PseudoClass_Children },
+    { "has-siblings", PseudoClass_Sibling },
+    { "horizontal", PseudoClass_Horizontal },
+    { "hover", PseudoClass_Hover },
+    { "indeterminate" , PseudoClass_Indeterminate },
+    { "last", PseudoClass_Last },
+    { "left", PseudoClass_Left },
+    { "maximized", PseudoClass_Maximized },
+    { "middle", PseudoClass_Middle },
+    { "minimized", PseudoClass_Minimized },
+    { "movable", PseudoClass_Movable },
+    { "next-selected", PseudoClass_NextSelected },
+    { "no-frame", PseudoClass_Frameless },
+    { "non-exclusive", PseudoClass_NonExclusive },
+    { "off", PseudoClass_Unchecked },
+    { "on", PseudoClass_Checked },
+    { "only-one", PseudoClass_OnlyOne },
+    { "open", PseudoClass_Open },
+    { "pressed", PseudoClass_Pressed },
+    { "previous-selected", PseudoClass_PreviousSelected },
+    { "read-only", PseudoClass_ReadOnly },
+    { "right", PseudoClass_Right },
+    { "selected", PseudoClass_Selected },
+    { "top", PseudoClass_Top },
+    { "unchecked" , PseudoClass_Unchecked },
+    { "vertical", PseudoClass_Vertical },
+    { "window", PseudoClass_Window }
+};
+
+static const QCssKnownValue origins[NumKnownOrigins - 1] = {
+    { "border", Origin_Border },
+    { "content", Origin_Content },
+    { "margin", Origin_Margin }, // not in css
+    { "padding", Origin_Padding }
+};
+
+static const QCssKnownValue repeats[NumKnownRepeats - 1] = {
+    { "no-repeat", Repeat_None },
+    { "repeat-x", Repeat_X },
+    { "repeat-xy", Repeat_XY },
+    { "repeat-y", Repeat_Y }
+};
+
+static const QCssKnownValue tileModes[NumKnownTileModes - 1] = {
+    { "repeat", TileMode_Repeat },
+    { "round", TileMode_Round },
+    { "stretch", TileMode_Stretch },
+};
+
+static const QCssKnownValue positions[NumKnownPositionModes - 1] = {
+    { "absolute", PositionMode_Absolute },
+    { "fixed", PositionMode_Fixed },
+    { "relative", PositionMode_Relative },
+    { "static", PositionMode_Static }
+};
+
+static const QCssKnownValue attachments[NumKnownAttachments - 1] = {
+    { "fixed", Attachment_Fixed },
+    { "scroll", Attachment_Scroll }
+};
+
+static const QCssKnownValue styleFeatures[NumKnownStyleFeatures - 1] = {
+    { "background-color", StyleFeature_BackgroundColor },
+    { "background-gradient", StyleFeature_BackgroundGradient },
+    { "none", StyleFeature_None }
+};
+
+Q_STATIC_GLOBAL_OPERATOR bool operator<(const QString &name, const QCssKnownValue &prop)
+{
+    return QString::compare(name, QLatin1String(prop.name), Qt::CaseInsensitive) < 0;
+}
+
+Q_STATIC_GLOBAL_OPERATOR bool operator<(const QCssKnownValue &prop, const QString &name)
+{
+    return QString::compare(QLatin1String(prop.name), name, Qt::CaseInsensitive) < 0;
+}
+
+static quint64 findKnownValue(const QString &name, const QCssKnownValue *start, int numValues)
+{
+    const QCssKnownValue *end = &start[numValues - 1];
+    const QCssKnownValue *prop = qBinaryFind(start, end, name);
+    if (prop == end)
+        return 0;
+    return prop->id;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// Value Extractor
+ValueExtractor::ValueExtractor(const QVector<Declaration> &decls, const QPalette &pal)
+: declarations(decls), adjustment(0), fontExtracted(false), pal(pal)
+{
+}
+
+LengthData ValueExtractor::lengthValue(const Value& v)
+{
+    QString s = v.variant.toString();
+    s.reserve(s.length());
+    LengthData data;
+    data.unit = LengthData::None;
+    if (s.endsWith(QLatin1String("px"), Qt::CaseInsensitive))
+        data.unit = LengthData::Px;
+    else if (s.endsWith(QLatin1String("ex"), Qt::CaseInsensitive))
+        data.unit = LengthData::Ex;
+    else if (s.endsWith(QLatin1String("em"), Qt::CaseInsensitive))
+        data.unit = LengthData::Em;
+
+    if (data.unit != LengthData::None)
+        s.chop(2);
+
+    bool ok;
+    data.number = s.toDouble(&ok);
+    if (!ok)
+        data.number = 0;
+    return data;
+}
+
+static int lengthValueFromData(const LengthData& data, const QFont& f)
+{
+    if (data.unit == LengthData::Ex)
+        return qRound(QFontMetrics(f).xHeight() * data.number);
+    else if (data.unit == LengthData::Em)
+        return qRound(QFontMetrics(f).height() * data.number);
+    return qRound(data.number);
+}
+
+int ValueExtractor::lengthValue(const Declaration &decl)
+{
+    if (decl.d->parsed.isValid())
+        return  lengthValueFromData(qvariant_cast<LengthData>(decl.d->parsed), f);
+    if (decl.d->values.count() < 1)
+        return 0;
+    LengthData data = lengthValue(decl.d->values.at(0));
+    decl.d->parsed = qVariantFromValue<LengthData>(data);
+    return lengthValueFromData(data,f);
+}
+
+void ValueExtractor::lengthValues(const Declaration &decl, int *m)
+{
+    if (decl.d->parsed.isValid()) {
+        QList<QVariant> v = decl.d->parsed.toList();
+        for (int i = 0; i < 4; i++)
+            m[i] = lengthValueFromData(qvariant_cast<LengthData>(v.at(i)), f);
+        return;
+    }
+
+    LengthData datas[4];
+    int i;
+    for (i = 0; i < qMin(decl.d->values.count(), 4); i++)
+        datas[i] = lengthValue(decl.d->values[i]);
+
+    if (i == 0) {
+        LengthData zero = {0.0, LengthData::None};
+        datas[0] = datas[1] = datas[2] = datas[3] = zero;
+    } else if (i == 1) {
+        datas[3] = datas[2] = datas[1] = datas[0];
+    } else if (i == 2) {
+        datas[2] = datas[0];
+        datas[3] = datas[1];
+    } else if (i == 3) {
+        datas[3] = datas[1];
+    }
+
+    QList<QVariant> v;
+    for (i = 0; i < 4; i++) {
+        v += qVariantFromValue<LengthData>(datas[i]);
+        m[i] = lengthValueFromData(datas[i], f);
+    }
+    decl.d->parsed = v;
+}
+
+bool ValueExtractor::extractGeometry(int *w, int *h, int *minw, int *minh, int *maxw, int *maxh)
+{
+    extractFont();
+    bool hit = false;
+    for (int i = 0; i < declarations.count(); i++) {
+        const Declaration &decl = declarations.at(i);
+        switch (decl.d->propertyId) {
+        case Width: *w = lengthValue(decl); break;
+        case Height: *h = lengthValue(decl); break;
+        case MinimumWidth: *minw = lengthValue(decl); break;
+        case MinimumHeight: *minh = lengthValue(decl); break;
+        case MaximumWidth: *maxw = lengthValue(decl); break;
+        case MaximumHeight: *maxh = lengthValue(decl); break;
+        default: continue;
+        }
+        hit = true;
+    }
+
+    return hit;
+}
+
+bool ValueExtractor::extractPosition(int *left, int *top, int *right, int *bottom, QCss::Origin *origin,
+                                     Qt::Alignment *position, QCss::PositionMode *mode, Qt::Alignment *textAlignment)
+{
+    extractFont();
+    bool hit = false;
+    for (int i = 0; i < declarations.count(); i++) {
+        const Declaration &decl = declarations.at(i);
+        switch (decl.d->propertyId) {
+        case Left: *left = lengthValue(decl); break;
+        case Top: *top = lengthValue(decl); break;
+        case Right: *right = lengthValue(decl); break;
+        case Bottom: *bottom = lengthValue(decl); break;
+        case QtOrigin: *origin = decl.originValue(); break;
+        case QtPosition: *position = decl.alignmentValue(); break;
+        case TextAlignment: *textAlignment = decl.alignmentValue(); break;
+        case Position: *mode = decl.positionValue(); break;
+        default: continue;
+        }
+        hit = true;
+    }
+
+    return hit;
+}
+
+bool ValueExtractor::extractBox(int *margins, int *paddings, int *spacing)
+{
+    extractFont();
+    bool hit = false;
+    for (int i = 0; i < declarations.count(); i++) {
+        const Declaration &decl = declarations.at(i);
+        switch (decl.d->propertyId) {
+        case PaddingLeft: paddings[LeftEdge] = lengthValue(decl); break;
+        case PaddingRight: paddings[RightEdge] = lengthValue(decl); break;
+        case PaddingTop: paddings[TopEdge] = lengthValue(decl); break;
+        case PaddingBottom: paddings[BottomEdge] = lengthValue(decl); break;
+        case Padding: lengthValues(decl, paddings); break;
+
+        case MarginLeft: margins[LeftEdge] = lengthValue(decl); break;
+        case MarginRight: margins[RightEdge] = lengthValue(decl); break;
+        case MarginTop: margins[TopEdge] = lengthValue(decl); break;
+        case MarginBottom: margins[BottomEdge] = lengthValue(decl); break;
+        case Margin: lengthValues(decl, margins); break;
+        case QtSpacing: if (spacing) *spacing = lengthValue(decl); break;
+
+        default: continue;
+        }
+        hit = true;
+    }
+
+    return hit;
+}
+
+int ValueExtractor::extractStyleFeatures()
+{
+    int features = StyleFeature_None;
+    for (int i = 0; i < declarations.count(); i++) {
+        const Declaration &decl = declarations.at(i);
+        if (decl.d->propertyId == QtStyleFeatures)
+            features = decl.styleFeaturesValue();
+    }
+    return features;
+}
+
+QSize ValueExtractor::sizeValue(const Declaration &decl)
+{
+    if (decl.d->parsed.isValid()) {
+        QList<QVariant> v = decl.d->parsed.toList();
+        return QSize(lengthValueFromData(qvariant_cast<LengthData>(v.at(0)), f),
+                     lengthValueFromData(qvariant_cast<LengthData>(v.at(1)), f));
+    }
+
+    LengthData x[2] = { {0, LengthData::None }, {0, LengthData::None} };   
+    if (decl.d->values.count() > 0)
+        x[0] = lengthValue(decl.d->values.at(0));
+    if (decl.d->values.count() > 1)
+        x[1] = lengthValue(decl.d->values.at(1));
+    else
+        x[1] = x[0];
+    QList<QVariant> v;
+    v << qVariantFromValue<LengthData>(x[0]) << qVariantFromValue<LengthData>(x[1]);
+    decl.d->parsed = v;
+    return QSize(lengthValueFromData(x[0], f), lengthValueFromData(x[1], f));
+}
+
+void ValueExtractor::sizeValues(const Declaration &decl, QSize *radii)
+{
+    radii[0] = sizeValue(decl);
+    for (int i = 1; i < 4; i++)
+        radii[i] = radii[0];
+}
+
+bool ValueExtractor::extractBorder(int *borders, QBrush *colors, BorderStyle *styles,
+                                   QSize *radii)
+{
+    extractFont();
+    bool hit = false;
+    for (int i = 0; i < declarations.count(); i++) {
+        const Declaration &decl = declarations.at(i);
+        switch (decl.d->propertyId) {
+        case BorderLeftWidth: borders[LeftEdge] = lengthValue(decl); break;
+        case BorderRightWidth: borders[RightEdge] = lengthValue(decl); break;
+        case BorderTopWidth: borders[TopEdge] = lengthValue(decl); break;
+        case BorderBottomWidth: borders[BottomEdge] = lengthValue(decl); break;
+        case BorderWidth: lengthValues(decl, borders); break;
+
+        case BorderLeftColor: colors[LeftEdge] = decl.brushValue(pal); break;
+        case BorderRightColor: colors[RightEdge] = decl.brushValue(pal); break;
+        case BorderTopColor: colors[TopEdge] = decl.brushValue(pal); break;
+        case BorderBottomColor: colors[BottomEdge] = decl.brushValue(pal); break;
+        case BorderColor: decl.brushValues(colors, pal); break;
+
+        case BorderTopStyle: styles[TopEdge] = decl.styleValue(); break;
+        case BorderBottomStyle: styles[BottomEdge] = decl.styleValue(); break;
+        case BorderLeftStyle: styles[LeftEdge] = decl.styleValue(); break;
+        case BorderRightStyle: styles[RightEdge] = decl.styleValue(); break;
+        case BorderStyles:  decl.styleValues(styles); break;
+
+        case BorderTopLeftRadius: radii[0] = sizeValue(decl); break;
+        case BorderTopRightRadius: radii[1] = sizeValue(decl); break;
+        case BorderBottomLeftRadius: radii[2] = sizeValue(decl); break;
+        case BorderBottomRightRadius: radii[3] = sizeValue(decl); break;
+        case BorderRadius: sizeValues(decl, radii); break;
+
+        case BorderLeft:
+            borderValue(decl, &borders[LeftEdge], &styles[LeftEdge], &colors[LeftEdge]);
+            break;
+        case BorderTop:
+            borderValue(decl, &borders[TopEdge], &styles[TopEdge], &colors[TopEdge]);
+            break;
+        case BorderRight:
+            borderValue(decl, &borders[RightEdge], &styles[RightEdge], &colors[RightEdge]);
+            break;
+        case BorderBottom:
+            borderValue(decl, &borders[BottomEdge], &styles[BottomEdge], &colors[BottomEdge]);
+            break;
+        case Border:
+            borderValue(decl, &borders[LeftEdge], &styles[LeftEdge], &colors[LeftEdge]);
+            borders[TopEdge] = borders[RightEdge] = borders[BottomEdge] = borders[LeftEdge];
+            styles[TopEdge] = styles[RightEdge] = styles[BottomEdge] = styles[LeftEdge];
+            colors[TopEdge] = colors[RightEdge] = colors[BottomEdge] = colors[LeftEdge];
+            break;
+
+        default: continue;
+        }
+        hit = true;
+    }
+
+    return hit;
+}
+
+bool ValueExtractor::extractOutline(int *borders, QBrush *colors, BorderStyle *styles,
+                                   QSize *radii, int *offsets)
+{
+    extractFont();
+    bool hit = false;
+    for (int i = 0; i < declarations.count(); i++) {
+        const Declaration &decl = declarations.at(i);
+        switch (decl.d->propertyId) {
+        case OutlineWidth: lengthValues(decl, borders); break;
+        case OutlineColor: decl.brushValues(colors, pal); break;
+        case OutlineStyle:  decl.styleValues(styles); break;
+
+        case OutlineTopLeftRadius: radii[0] = sizeValue(decl); break;
+        case OutlineTopRightRadius: radii[1] = sizeValue(decl); break;
+        case OutlineBottomLeftRadius: radii[2] = sizeValue(decl); break;
+        case OutlineBottomRightRadius: radii[3] = sizeValue(decl); break;
+        case OutlineRadius: sizeValues(decl, radii); break;
+        case OutlineOffset: lengthValues(decl, offsets); break;
+
+        case Outline:
+            borderValue(decl, &borders[LeftEdge], &styles[LeftEdge], &colors[LeftEdge]);
+            borders[TopEdge] = borders[RightEdge] = borders[BottomEdge] = borders[LeftEdge];
+            styles[TopEdge] = styles[RightEdge] = styles[BottomEdge] = styles[LeftEdge];
+            colors[TopEdge] = colors[RightEdge] = colors[BottomEdge] = colors[LeftEdge];
+            break;
+
+        default: continue;
+        }
+        hit = true;
+    }
+
+    return hit;
+}
+
+static Qt::Alignment parseAlignment(const Value *values, int count)
+{
+    Qt::Alignment a[2] = { 0, 0 };
+    for (int i = 0; i < qMin(2, count); i++) {
+        if (values[i].type != Value::KnownIdentifier)
+            break;
+        switch (values[i].variant.toInt()) {
+        case Value_Left: a[i] = Qt::AlignLeft; break;
+        case Value_Right: a[i] = Qt::AlignRight; break;
+        case Value_Top: a[i] = Qt::AlignTop; break;
+        case Value_Bottom: a[i] = Qt::AlignBottom; break;
+        case Value_Center: a[i] = Qt::AlignCenter; break;
+        default: break;
+        }
+    }
+
+    if (a[0] == Qt::AlignCenter && a[1] != 0 && a[1] != Qt::AlignCenter)
+        a[0] = (a[1] == Qt::AlignLeft || a[1] == Qt::AlignRight) ? Qt::AlignVCenter : Qt::AlignHCenter;
+    if ((a[1] == 0 || a[1] == Qt::AlignCenter) && a[0] != Qt::AlignCenter)
+        a[1] = (a[0] == Qt::AlignLeft || a[0] == Qt::AlignRight) ? Qt::AlignVCenter : Qt::AlignHCenter;
+    return a[0] | a[1];
+}
+
+static ColorData parseColorValue(Value v)
+{
+    if (v.type == Value::Identifier || v.type == Value::String) {
+        v.variant.convert(QVariant::Color);
+        v.type = Value::Color;
+    }
+
+    if (v.type == Value::Color)
+        return qvariant_cast<QColor>(v.variant);
+
+    if (v.type == Value::KnownIdentifier && v.variant.toInt() == Value_Transparent)
+        return QColor(Qt::transparent);
+
+    if (v.type != Value::Function)
+        return ColorData();
+
+    QStringList lst = v.variant.toStringList();
+    if (lst.count() != 2)
+        return ColorData();
+
+    if ((lst.at(0).compare(QLatin1String("palette"), Qt::CaseInsensitive)) == 0) {
+        int role = findKnownValue(lst.at(1).trimmed(), values, NumKnownValues);
+        if (role >= Value_FirstColorRole && role <= Value_LastColorRole)
+            return (QPalette::ColorRole)(role-Value_FirstColorRole);
+
+        return ColorData();
+    }
+
+    bool rgb = lst.at(0).startsWith(QLatin1String("rgb"));
+
+    Parser p(lst.at(1));
+    if (!p.testExpr())
+        return ColorData();
+
+    QVector<Value> colorDigits;
+    if (!p.parseExpr(&colorDigits))
+        return ColorData();
+
+    for (int i = 0; i < qMin(colorDigits.count(), 7); i += 2) {
+        if (colorDigits.at(i).type == Value::Percentage) {
+            colorDigits[i].variant = colorDigits.at(i).variant.toDouble() * 255. / 100.;
+            colorDigits[i].type = Value::Number;
+        } else if (colorDigits.at(i).type != Value::Number) {
+            return ColorData();
+        }
+    }
+
+    int v1 = colorDigits.at(0).variant.toInt();
+    int v2 = colorDigits.at(2).variant.toInt();
+    int v3 = colorDigits.at(4).variant.toInt();
+    int alpha = colorDigits.count() >= 7 ? colorDigits.at(6).variant.toInt() : 255;
+
+    return rgb ? QColor::fromRgb(v1, v2, v3, alpha)
+               : QColor::fromHsv(v1, v2, v3, alpha);
+}
+
+static QColor colorFromData(const ColorData& c, const QPalette &pal)
+{
+    if (c.type == ColorData::Color) {
+        return c.color;
+    } else if (c.type == ColorData::Role) {
+        return pal.color(c.role);
+    }
+    return QColor();
+}
+
+static BrushData parseBrushValue(const Value &v, const QPalette &pal)
+{
+    ColorData c = parseColorValue(v);
+    if (c.type == ColorData::Color) {
+        return QBrush(c.color);
+    } else if (c.type == ColorData::Role) {
+        return c.role;
+    }
+
+    if (v.type != Value::Function)
+        return BrushData();
+
+    QStringList lst = v.variant.toStringList();
+    if (lst.count() != 2)
+        return BrushData();
+
+    QStringList gradFuncs;
+    gradFuncs << QLatin1String("qlineargradient") << QLatin1String("qradialgradient") << QLatin1String("qconicalgradient") << QLatin1String("qgradient");
+    int gradType = -1;
+
+    if ((gradType = gradFuncs.indexOf(lst.at(0).toLower())) == -1)
+        return BrushData();
+
+    QHash<QString, qreal> vars;
+    QVector<QGradientStop> stops;
+
+    int spread = -1;
+    QStringList spreads;
+    spreads << QLatin1String("pad") << QLatin1String("reflect") << QLatin1String("repeat");
+
+    bool dependsOnThePalette = false;
+    Parser parser(lst.at(1));
+    while (parser.hasNext()) {
+        parser.skipSpace();
+        if (!parser.test(IDENT))
+            return BrushData();
+        QString attr = parser.lexem();
+        parser.skipSpace();
+        if (!parser.test(COLON))
+            return BrushData();
+        parser.skipSpace();
+        if (attr.compare(QLatin1String("stop"), Qt::CaseInsensitive) == 0) {
+            Value stop, color;
+            parser.next();
+            if (!parser.parseTerm(&stop)) return BrushData();
+            parser.skipSpace();
+            parser.next();
+            if (!parser.parseTerm(&color)) return BrushData();
+            ColorData cd = parseColorValue(color);
+            if(cd.type == ColorData::Role)
+                dependsOnThePalette = true;
+            stops.append(QGradientStop(stop.variant.toDouble(), colorFromData(cd, pal)));
+        } else {
+            parser.next();
+            Value value;
+            parser.parseTerm(&value);
+            if (attr.compare(QLatin1String("spread"), Qt::CaseInsensitive) == 0) {
+                spread = spreads.indexOf(value.variant.toString());
+            } else {
+                vars[attr] = value.variant.toString().toDouble();
+            }
+        }
+        parser.skipSpace();
+        parser.test(COMMA);
+    }
+
+    if (gradType == 0) {
+        QLinearGradient lg(vars.value(QLatin1String("x1")), vars.value(QLatin1String("y1")),
+                           vars.value(QLatin1String("x2")), vars.value(QLatin1String("y2")));
+        lg.setCoordinateMode(QGradient::ObjectBoundingMode);
+        lg.setStops(stops);
+        if (spread != -1)
+            lg.setSpread(QGradient::Spread(spread));
+        BrushData bd = QBrush(lg);
+        if (dependsOnThePalette)
+            bd.type = BrushData::DependsOnThePalette;
+        return bd;
+    }
+
+    if (gradType == 1) {
+        QRadialGradient rg(vars.value(QLatin1String("cx")), vars.value(QLatin1String("cy")),
+                           vars.value(QLatin1String("radius")), vars.value(QLatin1String("fx")),
+                           vars.value(QLatin1String("fy")));
+        rg.setCoordinateMode(QGradient::ObjectBoundingMode);
+        rg.setStops(stops);
+        if (spread != -1)
+            rg.setSpread(QGradient::Spread(spread));
+        BrushData bd = QBrush(rg);
+        if (dependsOnThePalette)
+            bd.type = BrushData::DependsOnThePalette;
+        return bd;
+    }
+
+    if (gradType == 2) {
+        QConicalGradient cg(vars.value(QLatin1String("cx")), vars.value(QLatin1String("cy")),
+                            vars.value(QLatin1String("angle")));
+        cg.setCoordinateMode(QGradient::ObjectBoundingMode);
+        cg.setStops(stops);
+        if (spread != -1)
+            cg.setSpread(QGradient::Spread(spread));
+        BrushData bd = QBrush(cg);
+        if (dependsOnThePalette)
+            bd.type = BrushData::DependsOnThePalette;
+        return bd;
+    }
+
+    return BrushData();
+}
+
+static QBrush brushFromData(const BrushData& c, const QPalette &pal)
+{
+    if (c.type == BrushData::Role) {
+        return pal.color(c.role);
+    } else {
+        return c.brush;
+    }
+}
+
+static BorderStyle parseStyleValue(Value v)
+{
+    if (v.type == Value::KnownIdentifier) {
+        switch (v.variant.toInt()) {
+        case Value_None:
+            return BorderStyle_None;
+        case Value_Dotted:
+            return BorderStyle_Dotted;
+        case Value_Dashed:
+            return BorderStyle_Dashed;
+        case Value_Solid:
+            return BorderStyle_Solid;
+        case Value_Double:
+            return BorderStyle_Double;
+        case Value_DotDash:
+            return BorderStyle_DotDash;
+        case Value_DotDotDash:
+            return BorderStyle_DotDotDash;
+        case Value_Groove:
+            return BorderStyle_Groove;
+        case Value_Ridge:
+            return BorderStyle_Ridge;
+        case Value_Inset:
+            return BorderStyle_Inset;
+        case Value_Outset:
+            return BorderStyle_Outset;
+        case Value_Native:
+            return BorderStyle_Native;
+        default:
+            break;
+        }
+    }
+
+    return BorderStyle_Unknown;
+}
+
+void ValueExtractor::borderValue(const Declaration &decl, int *width, QCss::BorderStyle *style, QBrush *color)
+{
+    if (decl.d->parsed.isValid()) {
+        BorderData data = qvariant_cast<BorderData>(decl.d->parsed);
+        *width = lengthValueFromData(data.width, f);
+        *style = data.style;
+        *color = brushFromData(data.color, pal);
+        return;
+    }
+
+    *width = 0;
+    *style = BorderStyle_None;
+    *color = QColor();
+
+    if (decl.d->values.isEmpty())
+        return;
+    
+    BorderData data;
+    data.width.number = 0;
+    data.width.unit = LengthData::None;
+    data.style = BorderStyle_None;
+
+    int i = 0;
+    if (decl.d->values.at(i).type == Value::Length || decl.d->values.at(i).type == Value::Number) {
+        data.width = lengthValue(decl.d->values.at(i));
+        *width = lengthValueFromData(data.width, f);
+        if (++i >= decl.d->values.count()) {
+            decl.d->parsed = qVariantFromValue<BorderData>(data);
+            return;
+        }
+    }
+
+    data.style = parseStyleValue(decl.d->values.at(i));
+    if (data.style != BorderStyle_Unknown) {
+        *style = data.style;
+        if (++i >= decl.d->values.count()) {
+            decl.d->parsed = qVariantFromValue<BorderData>(data);
+            return;
+        }
+    } else {
+        data.style = BorderStyle_None;
+    }
+
+     data.color = parseBrushValue(decl.d->values.at(i), pal);
+     *color = brushFromData(data.color, pal);
+     if (data.color.type != BrushData::DependsOnThePalette)
+         decl.d->parsed = qVariantFromValue<BorderData>(data);
+}
+
+static void parseShorthandBackgroundProperty(const QVector<Value> &values, BrushData *brush, QString *image, Repeat *repeat, Qt::Alignment *alignment, const QPalette &pal)
+{
+    *brush = BrushData();
+    *image = QString();
+    *repeat = Repeat_XY;
+    *alignment = Qt::AlignTop | Qt::AlignLeft;
+
+    for (int i = 0; i < values.count(); ++i) {
+        const Value &v = values.at(i);
+        if (v.type == Value::Uri) {
+            *image = v.variant.toString();
+            continue;
+        } else if (v.type == Value::KnownIdentifier && v.variant.toInt() == Value_None) {
+            *image = QString();
+            continue;
+        } else if (v.type == Value::KnownIdentifier && v.variant.toInt() == Value_Transparent) {
+            *brush = QBrush(Qt::transparent);
+        }
+
+        Repeat repeatAttempt = static_cast<Repeat>(findKnownValue(v.variant.toString(),
+                                                   repeats, NumKnownRepeats));
+        if (repeatAttempt != Repeat_Unknown) {
+            *repeat = repeatAttempt;
+            continue;
+        }
+
+        if (v.type == Value::KnownIdentifier) {
+            const int start = i;
+            int count = 1;
+            if (i < values.count() - 1
+                && values.at(i + 1).type == Value::KnownIdentifier) {
+                ++i;
+                ++count;
+            }
+            Qt::Alignment a = parseAlignment(values.constData() + start, count);
+            if (int(a) != 0) {
+                *alignment = a;
+                continue;
+            }
+            i -= count - 1;
+        }
+
+        *brush = parseBrushValue(v, pal);
+    }
+}
+
+bool ValueExtractor::extractBackground(QBrush *brush, QString *image, Repeat *repeat,
+                                       Qt::Alignment *alignment, Origin *origin, Attachment *attachment,
+                                       Origin *clip)
+{
+    bool hit = false;
+    for (int i = 0; i < declarations.count(); ++i) {
+        const Declaration &decl = declarations.at(i);
+        if (decl.d->values.isEmpty())
+            continue;
+        const Value &val = decl.d->values.at(0);
+        switch (decl.d->propertyId) {
+            case BackgroundColor:
+                    *brush = decl.brushValue();
+                break;
+            case BackgroundImage:
+                if (val.type == Value::Uri)
+                    *image = val.variant.toString();
+                break;
+            case BackgroundRepeat:
+                if (decl.d->parsed.isValid()) {
+                    *repeat = static_cast<Repeat>(decl.d->parsed.toInt());
+                } else {
+                    *repeat = static_cast<Repeat>(findKnownValue(val.variant.toString(),
+                                                  repeats, NumKnownRepeats));
+                    decl.d->parsed = *repeat;
+                }
+                break;
+            case BackgroundPosition:
+                *alignment = decl.alignmentValue();
+                break;
+            case BackgroundOrigin:
+                *origin = decl.originValue();
+                break;
+            case BackgroundClip:
+                *clip = decl.originValue();
+                break;
+            case Background:
+                if (decl.d->parsed.isValid()) {
+                    BackgroundData data = qvariant_cast<BackgroundData>(decl.d->parsed);
+                    *brush = brushFromData(data.brush, pal);
+                    *image = data.image;
+                    *repeat = data.repeat;
+                    *alignment = data.alignment;
+                } else {
+                    BrushData brushData;
+                    parseShorthandBackgroundProperty(decl.d->values, &brushData, image, repeat, alignment, pal);
+                    *brush = brushFromData(brushData, pal);
+                    if (brushData.type != BrushData::DependsOnThePalette) {
+#if defined Q_CC_MSVC && _MSC_VER <= 1300
+                        BackgroundData data;
+                        data.brush = brushData;
+                        data.image = *image;
+                        data.repeat = *repeat;
+                        data.alignment = *alignment;
+#else
+                        BackgroundData data = { brushData, *image, *repeat, *alignment };
+#endif
+                        decl.d->parsed = qVariantFromValue<BackgroundData>(data);
+                    }
+                }
+                break;
+            case BackgroundAttachment:
+                *attachment = decl.attachmentValue();
+                break;
+            default: continue;
+        }
+        hit = true;
+    }
+    return hit;
+}
+
+static bool setFontSizeFromValue(Value value, QFont *font, int *fontSizeAdjustment)
+{
+    if (value.type == Value::KnownIdentifier) {
+        bool valid = true;
+        switch (value.variant.toInt()) {
+            case Value_Small: *fontSizeAdjustment = -1; break;
+            case Value_Medium: *fontSizeAdjustment = 0; break;
+            case Value_Large: *fontSizeAdjustment = 1; break;
+            case Value_XLarge: *fontSizeAdjustment = 2; break;
+            case Value_XXLarge: *fontSizeAdjustment = 3; break;
+            default: valid = false; break;
+        }
+        return valid;
+    }
+    if (value.type != Value::Length)
+        return false;
+
+    bool valid = false;
+    QString s = value.variant.toString();
+    if (s.endsWith(QLatin1String("pt"), Qt::CaseInsensitive)) {
+        s.chop(2);
+        value.variant = s;
+        if (value.variant.convert(QVariant::Double)) {
+            font->setPointSizeF(value.variant.toDouble());
+            valid = true;
+        }
+    } else if (s.endsWith(QLatin1String("px"), Qt::CaseInsensitive)) {
+        s.chop(2);
+        value.variant = s;
+        if (value.variant.convert(QVariant::Int)) {
+            font->setPixelSize(value.variant.toInt());
+            valid = true;
+        }
+    }
+    return valid;
+}
+
+static bool setFontStyleFromValue(const Value &value, QFont *font)
+{
+    if (value.type != Value::KnownIdentifier)
+        return false ;
+    switch (value.variant.toInt()) {
+        case Value_Normal: font->setStyle(QFont::StyleNormal); return true;
+        case Value_Italic: font->setStyle(QFont::StyleItalic); return true;
+        case Value_Oblique: font->setStyle(QFont::StyleOblique); return true;
+        default: break;
+    }
+    return false;
+}
+
+static bool setFontWeightFromValue(const Value &value, QFont *font)
+{
+    if (value.type == Value::KnownIdentifier) {
+        switch (value.variant.toInt()) {
+            case Value_Normal: font->setWeight(QFont::Normal); return true;
+            case Value_Bold: font->setWeight(QFont::Bold); return true;
+            default: break;
+        }
+        return false;
+    }
+    if (value.type != Value::Number)
+        return false;
+    font->setWeight(qMin(value.variant.toInt() / 8, 99));
+    return true;
+}
+
+static bool setFontFamilyFromValues(const QVector<Value> &values, QFont *font)
+{
+    QString family;
+    for (int i = 0; i < values.count(); ++i) {
+        const Value &v = values.at(i);
+        if (v.type == Value::TermOperatorComma)
+            break;
+        const QString str = v.variant.toString();
+        if (str.isEmpty())
+            break;
+        family += str;
+        family += QLatin1Char(' ');
+    }
+    family = family.simplified();
+    if (family.isEmpty())
+        return false;
+    font->setFamily(family);
+    return true;
+}
+
+static void setTextDecorationFromValues(const QVector<Value> &values, QFont *font)
+{
+    for (int i = 0; i < values.count(); ++i) {
+        if (values.at(i).type != Value::KnownIdentifier)
+            continue;
+        switch (values.at(i).variant.toInt()) {
+            case Value_Underline: font->setUnderline(true); break;
+            case Value_Overline: font->setOverline(true); break;
+            case Value_LineThrough: font->setStrikeOut(true); break;
+            case Value_None:
+                font->setUnderline(false);
+                font->setOverline(false);
+                font->setStrikeOut(false);
+                break;
+            default: break;
+        }
+    }
+}
+
+static void parseShorthandFontProperty(const QVector<Value> &values, QFont *font, int *fontSizeAdjustment)
+{
+    font->setStyle(QFont::StyleNormal);
+    font->setWeight(QFont::Normal);
+    *fontSizeAdjustment = 0;
+
+    int i = 0;
+    while (i < values.count()) {
+        if (setFontStyleFromValue(values.at(i), font)
+            || setFontWeightFromValue(values.at(i), font))
+            ++i;
+        else
+            break;
+    }
+
+    if (i < values.count()) {
+        setFontSizeFromValue(values.at(i), font, fontSizeAdjustment);
+        ++i;
+    }
+
+    if (i < values.count()) {
+        QString fam = values.at(i).variant.toString();
+        if (!fam.isEmpty())
+            font->setFamily(fam);
+    }
+}
+
+static void setFontVariantFromValue(const Value &value, QFont *font)
+{
+    if (value.type == Value::KnownIdentifier) {
+        switch (value.variant.toInt()) {
+            case Value_Normal: font->setCapitalization(QFont::MixedCase); break;
+            case Value_SmallCaps: font->setCapitalization(QFont::SmallCaps); break;
+            default: break;
+        }
+    }
+}
+
+static void setTextTransformFromValue(const Value &value, QFont *font)
+{
+    if (value.type == Value::KnownIdentifier) {
+        switch (value.variant.toInt()) {
+            case Value_None: font->setCapitalization(QFont::MixedCase); break;
+            case Value_Uppercase: font->setCapitalization(QFont::AllUppercase); break;
+            case Value_Lowercase: font->setCapitalization(QFont::AllLowercase); break;
+            default: break;
+        }
+    }
+}
+
+bool ValueExtractor::extractFont(QFont *font, int *fontSizeAdjustment)
+{
+    if (fontExtracted) {
+        *font = f;
+        *fontSizeAdjustment = adjustment;
+        return fontExtracted == 1;
+    }
+
+    bool hit = false;
+    for (int i = 0; i < declarations.count(); ++i) {
+        const Declaration &decl = declarations.at(i);
+        if (decl.d->values.isEmpty())
+            continue;
+        const Value &val = decl.d->values.at(0);
+        switch (decl.d->propertyId) {
+            case FontSize: setFontSizeFromValue(val, font, fontSizeAdjustment); break;
+            case FontStyle: setFontStyleFromValue(val, font); break;
+            case FontWeight: setFontWeightFromValue(val, font); break;
+            case FontFamily: setFontFamilyFromValues(decl.d->values, font); break;
+            case TextDecoration: setTextDecorationFromValues(decl.d->values, font); break;
+            case Font: parseShorthandFontProperty(decl.d->values, font, fontSizeAdjustment); break;
+            case FontVariant: setFontVariantFromValue(val, font); break;
+            case TextTransform: setTextTransformFromValue(val, font); break;
+            default: continue;
+        }
+        hit = true;
+    }
+
+    f = *font;
+    adjustment = *fontSizeAdjustment;
+    fontExtracted = hit ? 1 : 2;
+    return hit;
+}
+
+bool ValueExtractor::extractPalette(QBrush *fg, QBrush *sfg, QBrush *sbg, QBrush *abg)
+{
+    bool hit = false;
+    for (int i = 0; i < declarations.count(); ++i) {
+        const Declaration &decl = declarations.at(i);
+        switch (decl.d->propertyId) {
+        case Color: *fg = decl.brushValue(pal); break;
+        case QtSelectionForeground: *sfg = decl.brushValue(pal); break;
+        case QtSelectionBackground: *sbg = decl.brushValue(pal); break;
+        case QtAlternateBackground: *abg = decl.brushValue(pal); break;
+        default: continue;
+        }
+        hit = true;
+    }
+    return hit;
+}
+
+void ValueExtractor::extractFont()
+{
+    if (fontExtracted)
+        return;
+    int dummy = -255;
+    extractFont(&f, &dummy);
+}
+
+bool ValueExtractor::extractImage(QIcon *icon, Qt::Alignment *a, QSize *size)
+{
+    bool hit = false;
+    for (int i = 0; i < declarations.count(); ++i) {
+        const Declaration &decl = declarations.at(i);
+        switch (decl.d->propertyId) {
+        case QtImage:
+            *icon = decl.iconValue();
+            if (decl.d->values.count() > 0 && decl.d->values.at(0).type == Value::Uri) {
+                // try to pull just the size from the image...
+                QImageReader imageReader(decl.d->values.at(0).variant.toString());
+                if ((*size = imageReader.size()).isNull()) {
+                    // but we'll have to load the whole image if the
+                    // format doesn't support just reading the size
+                    *size = imageReader.read().size();
+                }
+            }
+            break;
+        case QtImageAlignment: *a = decl.alignmentValue();  break;
+        default: continue;
+        }
+        hit = true;
+    }
+    return hit;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// Declaration
+QColor Declaration::colorValue(const QPalette &pal) const
+{
+    if (d->values.count() != 1)
+        return QColor();
+
+    if (d->parsed.isValid()) {
+        if (d->parsed.type() == QVariant::Color)
+            return qvariant_cast<QColor>(d->parsed);
+        if (d->parsed.type() == QVariant::Int)
+            return pal.color((QPalette::ColorRole)(d->parsed.toInt()));
+    }
+
+    ColorData color = parseColorValue(d->values.at(0));
+    if(color.type == ColorData::Role) {
+        d->parsed = qVariantFromValue<int>(color.role);
+        return pal.color((QPalette::ColorRole)(color.role));
+    } else {
+        d->parsed = qVariantFromValue<QColor>(color.color);
+        return color.color;
+    }
+}
+
+QBrush Declaration::brushValue(const QPalette &pal) const
+{
+    if (d->values.count() != 1)
+        return QBrush();
+
+    if (d->parsed.isValid()) {
+        if (d->parsed.type() == QVariant::Brush)
+            return qvariant_cast<QBrush>(d->parsed);
+        if (d->parsed.type() == QVariant::Int)
+            return pal.color((QPalette::ColorRole)(d->parsed.toInt()));
+    }
+
+    BrushData data = parseBrushValue(d->values.at(0), pal);
+
+    if(data.type == BrushData::Role) {
+        d->parsed = qVariantFromValue<int>(data.role);
+        return pal.color((QPalette::ColorRole)(data.role));
+    } else {
+        if (data.type != BrushData::DependsOnThePalette)
+            d->parsed = qVariantFromValue<QBrush>(data.brush);
+        return data.brush;
+    }
+}
+
+void Declaration::brushValues(QBrush *c, const QPalette &pal) const
+{
+    int needParse = 0x1f; // bits 0..3 say if we should parse the corresponding value.
+                          // the bit 4 say we need to update d->parsed
+    int i = 0;
+    if (d->parsed.isValid()) {
+        needParse = 0;
+        QList<QVariant> v = d->parsed.toList();
+        for (i = 0; i < qMin(v.count(), 4); i++) {
+            if (v.at(i).type() == QVariant::Brush) {
+                c[i] = qvariant_cast<QBrush>(v.at(i));
+            } else if (v.at(i).type() == QVariant::Int) {
+                c[i] = pal.color((QPalette::ColorRole)(v.at(i).toInt()));
+            } else {
+                needParse |= (1<<i);
+            }
+        }
+    }
+    if (needParse != 0) {
+        QList<QVariant> v;
+        for (i = 0; i < qMin(d->values.count(), 4); i++) {
+            if (!(needParse & (1<<i)))
+                continue;
+            BrushData data = parseBrushValue(d->values.at(i), pal);
+            if(data.type == BrushData::Role) {
+                v += qVariantFromValue<int>(data.role);
+                c[i] = pal.color((QPalette::ColorRole)(data.role));
+            } else {
+                if (data.type != BrushData::DependsOnThePalette) {
+                    v += qVariantFromValue<QBrush>(data.brush);
+                } else {
+                    v += QVariant();
+                }
+                c[i] = data.brush;
+            }
+        }
+        if (needParse & 0x10)
+            d->parsed = v;
+    }
+    if (i == 0) c[0] = c[1] = c[2] = c[3] = QBrush();
+    else if (i == 1) c[3] = c[2] = c[1] = c[0];
+    else if (i == 2) c[2] = c[0], c[3] = c[1];
+    else if (i == 3) c[3] = c[1];
+}
+
+bool Declaration::realValue(qreal *real, const char *unit) const
+{
+    if (d->values.count() != 1)
+        return false;
+    const Value &v = d->values.at(0);
+    if (unit && v.type != Value::Length)
+        return false;
+    QString s = v.variant.toString();
+    if (unit) {
+        if (!s.endsWith(QLatin1String(unit), Qt::CaseInsensitive))
+            return false;
+        s.chop(qstrlen(unit));
+    }
+    bool ok = false;
+    qreal val = s.toDouble(&ok);
+    if (ok)
+        *real = val;
+    return ok;
+}
+
+static bool intValueHelper(const Value &v, int *i, const char *unit)
+{
+    if (unit && v.type != Value::Length)
+        return false;
+    QString s = v.variant.toString();
+    if (unit) {
+        if (!s.endsWith(QLatin1String(unit), Qt::CaseInsensitive))
+            return false;
+        s.chop(qstrlen(unit));
+    }
+    bool ok = false;
+    int val = s.toInt(&ok);
+    if (ok)
+        *i = val;
+    return ok;
+}
+
+bool Declaration::intValue(int *i, const char *unit) const
+{
+    if (d->values.count() != 1)
+        return false;
+    return intValueHelper(d->values.at(0), i, unit);
+}
+
+QSize Declaration::sizeValue() const
+{
+    if (d->parsed.isValid())
+        return qvariant_cast<QSize>(d->parsed);
+
+    int x[2] = { 0, 0 };
+    if (d->values.count() > 0)
+        intValueHelper(d->values.at(0), &x[0], "px");
+    if (d->values.count() > 1)
+        intValueHelper(d->values.at(1), &x[1], "px");
+    else
+        x[1] = x[0];
+    QSize size(x[0], x[1]);
+    d->parsed = qVariantFromValue<QSize>(size);
+    return size;
+}
+
+QRect Declaration::rectValue() const
+{
+    if (d->values.count() != 1)
+        return QRect();
+    
+    if (d->parsed.isValid())
+        return qvariant_cast<QRect>(d->parsed);
+
+    const Value &v = d->values.at(0);
+    if (v.type != Value::Function)
+        return QRect();
+    QStringList func = v.variant.toStringList();
+    if (func.count() != 2 || func.at(0).compare(QLatin1String("rect")) != 0)
+        return QRect();
+    QStringList args = func[1].split(QLatin1String(" "), QString::SkipEmptyParts);
+    if (args.count() != 4)
+        return QRect();
+    QRect rect(args[0].toInt(), args[1].toInt(), args[2].toInt(), args[3].toInt());
+    d->parsed = qVariantFromValue<QRect>(rect);
+    return rect;
+}
+
+void Declaration::colorValues(QColor *c, const QPalette &pal) const
+{
+    int i;
+    if (d->parsed.isValid()) {
+        QList<QVariant> v = d->parsed.toList();
+        for (i = 0; i < qMin(d->values.count(), 4); i++) {
+            if (v.at(i).type() == QVariant::Color) {
+                c[i] = qvariant_cast<QColor>(v.at(i));
+            } else {
+                c[i] = pal.color((QPalette::ColorRole)(v.at(i).toInt()));
+            }
+        }
+    } else {
+        QList<QVariant> v;
+        for (i = 0; i < qMin(d->values.count(), 4); i++) {
+            ColorData color = parseColorValue(d->values.at(i));
+            if(color.type == ColorData::Role) {
+                v += qVariantFromValue<int>(color.role);
+                c[i] = pal.color((QPalette::ColorRole)(color.role));
+            } else {
+                v += qVariantFromValue<QColor>(color.color);
+                c[i] = color.color;
+            }
+        }
+        d->parsed = v;
+    }
+
+    if (i == 0) c[0] = c[1] = c[2] = c[3] = QColor();
+    else if (i == 1) c[3] = c[2] = c[1] = c[0];
+    else if (i == 2) c[2] = c[0], c[3] = c[1];
+    else if (i == 3) c[3] = c[1];
+}
+
+BorderStyle Declaration::styleValue() const
+{
+    if (d->values.count() != 1)
+        return BorderStyle_None;
+    return parseStyleValue(d->values.at(0));
+}
+
+void Declaration::styleValues(BorderStyle *s) const
+{
+    int i;
+    for (i = 0; i < qMin(d->values.count(), 4); i++)
+        s[i] = parseStyleValue(d->values.at(i));
+    if (i == 0) s[0] = s[1] = s[2] = s[3] = BorderStyle_None;
+    else if (i == 1) s[3] = s[2] = s[1] = s[0];
+    else if (i == 2) s[2] = s[0], s[3] = s[1];
+    else if (i == 3) s[3] = s[1];
+}
+
+Repeat Declaration::repeatValue() const
+{
+    if (d->parsed.isValid())
+        return static_cast<Repeat>(d->parsed.toInt());
+    if (d->values.count() != 1)
+        return Repeat_Unknown;
+    int v = findKnownValue(d->values.at(0).variant.toString(),
+                   repeats, NumKnownRepeats);
+    d->parsed = v;
+    return static_cast<Repeat>(v);
+}
+
+Origin Declaration::originValue() const
+{
+    if (d->parsed.isValid())
+        return static_cast<Origin>(d->parsed.toInt());
+    if (d->values.count() != 1)
+        return Origin_Unknown;
+    int v = findKnownValue(d->values.at(0).variant.toString(),
+                               origins, NumKnownOrigins);
+    d->parsed = v;
+    return static_cast<Origin>(v);
+}
+
+PositionMode Declaration::positionValue() const
+{
+    if (d->parsed.isValid())
+        return static_cast<PositionMode>(d->parsed.toInt());
+    if (d->values.count() != 1)
+        return PositionMode_Unknown;
+    int v = findKnownValue(d->values.at(0).variant.toString(),
+                           positions, NumKnownPositionModes);
+    d->parsed = v;
+    return static_cast<PositionMode>(v);
+}
+
+Attachment Declaration::attachmentValue() const
+{
+    if (d->parsed.isValid())
+        return static_cast<Attachment>(d->parsed.toInt());
+    if (d->values.count() != 1)
+        return Attachment_Unknown;
+    int v = findKnownValue(d->values.at(0).variant.toString(),
+                           attachments, NumKnownAttachments);
+    d->parsed = v;
+    return static_cast<Attachment>(v);
+}
+
+int Declaration::styleFeaturesValue() const
+{
+    Q_ASSERT(d->propertyId == QtStyleFeatures);
+    if (d->parsed.isValid())
+        return d->parsed.toInt();
+    int features = StyleFeature_None;
+    for (int i = 0; i < d->values.count(); i++) {
+        features |= static_cast<int>(findKnownValue(d->values.value(i).variant.toString(),
+                                     styleFeatures, NumKnownStyleFeatures));
+    }
+    d->parsed = features;
+    return features;
+}
+
+QString Declaration::uriValue() const
+{
+    if (d->values.isEmpty() || d->values.at(0).type != Value::Uri)
+        return QString();
+    return d->values.at(0).variant.toString();
+}
+
+Qt::Alignment Declaration::alignmentValue() const
+{
+    if (d->parsed.isValid())
+        return Qt::Alignment(d->parsed.toInt());
+    if (d->values.isEmpty() || d->values.count() > 2)
+        return Qt::AlignLeft | Qt::AlignTop;
+
+    Qt::Alignment v = parseAlignment(d->values.constData(), d->values.count());
+    d->parsed = int(v);
+    return v;
+}
+
+void Declaration::borderImageValue(QString *image, int *cuts,
+                                   TileMode *h, TileMode *v) const
+{
+    *image = uriValue();
+    for (int i = 0; i < 4; i++)
+        cuts[i] = -1;
+    *h = *v = TileMode_Stretch;
+
+    if (d->values.count() < 2)
+        return;
+
+    if (d->values.at(1).type == Value::Number) { // cuts!
+        int i;
+        for (i = 0; i < qMin(d->values.count()-1, 4); i++) {
+            const Value& v = d->values.at(i+1);
+            if (v.type != Value::Number)
+                break;
+            cuts[i] = v.variant.toString().toInt();
+        }
+        if (i == 0) cuts[0] = cuts[1] = cuts[2] = cuts[3] = 0;
+        else if (i == 1) cuts[3] = cuts[2] = cuts[1] = cuts[0];
+        else if (i == 2) cuts[2] = cuts[0], cuts[3] = cuts[1];
+        else if (i == 3) cuts[3] = cuts[1];
+    }
+
+    if (d->values.last().type == Value::Identifier) {
+        *v = static_cast<TileMode>(findKnownValue(d->values.last().variant.toString(),
+                                      tileModes, NumKnownTileModes));
+    }
+    if (d->values[d->values.count() - 2].type == Value::Identifier) {
+        *h = static_cast<TileMode>
+                (findKnownValue(d->values[d->values.count()-2].variant.toString(),
+                                        tileModes, NumKnownTileModes));
+    } else
+        *h = *v;
+}
+
+QIcon Declaration::iconValue() const
+{
+    if (d->parsed.isValid())
+        return qvariant_cast<QIcon>(d->parsed);
+
+    QIcon icon;
+    for (int i = 0; i < d->values.count();) {
+        const Value &value = d->values.at(i++);
+        if (value.type != Value::Uri)
+            break;
+        QString uri = value.variant.toString();
+        QIcon::Mode mode = QIcon::Normal;
+        QIcon::State state = QIcon::Off;
+        for (int j = 0; j < 2; j++) {
+            if (i != d->values.count() && d->values.at(i).type == Value::KnownIdentifier) {
+                switch (d->values.at(i).variant.toInt()) {
+                case Value_Disabled: mode = QIcon::Disabled; break;
+                case Value_Active: mode = QIcon::Active; break;
+                case Value_Selected: mode = QIcon::Selected; break;
+                case Value_Normal: mode = QIcon::Normal; break;
+                case Value_On: state = QIcon::On; break;
+                case Value_Off: state = QIcon::Off; break;
+                default: break;
+                }
+                ++i;
+            } else {
+                break;
+            }
+        }
+
+        // QIcon is soo broken
+        if (icon.isNull())
+            icon = QIcon(uri);
+        else
+            icon.addPixmap(uri, mode, state);
+
+        if (i == d->values.count())
+            break;
+
+        if (d->values.at(i).type == Value::TermOperatorComma)
+            i++;
+    }
+
+    d->parsed = qVariantFromValue<QIcon>(icon);
+    return icon;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// Selector
+int Selector::specificity() const
+{
+    int val = 0;
+    for (int i = 0; i < basicSelectors.count(); ++i) {
+        const BasicSelector &sel = basicSelectors.at(i);
+        if (!sel.elementName.isEmpty())
+            val += 1;
+
+        val += (sel.pseudos.count() + sel.attributeSelectors.count()) * 0x10;
+        val += sel.ids.count() * 0x100;
+    }
+    return val;
+}
+
+QString Selector::pseudoElement() const
+{
+    const BasicSelector& bs = basicSelectors.last();
+    if (!bs.pseudos.isEmpty() && bs.pseudos.at(0).type == PseudoClass_Unknown)
+        return bs.pseudos.at(0).name;
+    return QString();
+}
+
+quint64 Selector::pseudoClass(quint64 *negated) const
+{
+    const BasicSelector& bs = basicSelectors.last();
+    if (bs.pseudos.isEmpty())
+        return PseudoClass_Unspecified;
+    quint64 pc = PseudoClass_Unknown;
+    for (int i = !pseudoElement().isEmpty(); i < bs.pseudos.count(); i++) {
+        const Pseudo &pseudo = bs.pseudos.at(i);
+        if (pseudo.type == PseudoClass_Unknown)
+            return PseudoClass_Unknown;
+        if (!pseudo.negated)
+            pc |= pseudo.type;
+        else if (negated)
+            *negated |= pseudo.type;
+    }
+    return pc;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// StyleSheet
+void StyleSheet::buildIndexes(Qt::CaseSensitivity nameCaseSensitivity)
+{
+    QVector<StyleRule> universals;
+    for (int i = 0; i < styleRules.count(); ++i) {
+        const StyleRule &rule = styleRules.at(i);
+        QVector<Selector> universalsSelectors;
+        for (int j = 0; j < rule.selectors.count(); ++j) {
+            const Selector& selector = rule.selectors.at(j);
+
+            if (selector.basicSelectors.isEmpty())
+                continue;
+
+            if (selector.basicSelectors.at(0).relationToNext == BasicSelector::NoRelation) {
+                if (selector.basicSelectors.count() != 1)
+                    continue;
+            } else if (selector.basicSelectors.count() <= 1) {
+                continue;
+            }
+
+            const BasicSelector &sel = selector.basicSelectors.at(selector.basicSelectors.count() - 1);
+
+            if (!sel.ids.isEmpty()) {
+                StyleRule nr;
+                nr.selectors += selector;
+                nr.declarations = rule.declarations;
+                nr.order = i;
+                idIndex.insert(sel.ids.at(0), nr);
+            } else if (!sel.elementName.isEmpty()) {
+                StyleRule nr;
+                nr.selectors += selector;
+                nr.declarations = rule.declarations;
+                nr.order = i;
+                QString name = sel.elementName;
+                if (nameCaseSensitivity == Qt::CaseInsensitive)
+                    name=name.toLower();
+                nameIndex.insert(name, nr);
+            } else {
+                universalsSelectors += selector;
+            }
+        }
+        if (!universalsSelectors.isEmpty()) {
+            StyleRule nr;
+            nr.selectors = universalsSelectors;
+            nr.declarations = rule.declarations;
+            nr.order = i;
+            universals << nr;
+        }
+    }
+    styleRules = universals;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// StyleSelector
+StyleSelector::~StyleSelector()
+{
+}
+
+bool StyleSelector::nodeNameEquals(NodePtr node, const QString& nodeName) const
+{
+    return nodeNames(node).contains(nodeName, nameCaseSensitivity);
+}
+
+QStringList StyleSelector::nodeIds(NodePtr node) const
+{
+    return QStringList(attribute(node, QLatin1String("id")));
+}
+
+bool StyleSelector::selectorMatches(const Selector &selector, NodePtr node)
+{
+    if (selector.basicSelectors.isEmpty())
+        return false;
+
+    if (selector.basicSelectors.at(0).relationToNext == BasicSelector::NoRelation) {
+        if (selector.basicSelectors.count() != 1)
+            return false;
+        return basicSelectorMatches(selector.basicSelectors.at(0), node);
+    }
+    if (selector.basicSelectors.count() <= 1)
+        return false;
+
+    int i = selector.basicSelectors.count() - 1;
+    node = duplicateNode(node);
+    bool match = true;
+
+    BasicSelector sel = selector.basicSelectors.at(i);
+    do {
+        match = basicSelectorMatches(sel, node);
+        if (!match) {
+            if (sel.relationToNext == BasicSelector::MatchNextSelectorIfParent
+                || i == selector.basicSelectors.count() - 1) // first element must always match!
+                break;
+        }
+
+        if (match || sel.relationToNext != BasicSelector::MatchNextSelectorIfAncestor)
+            --i;
+
+        if (i < 0)
+            break;
+
+        sel = selector.basicSelectors.at(i);
+        if (sel.relationToNext == BasicSelector::MatchNextSelectorIfAncestor
+            || sel.relationToNext == BasicSelector::MatchNextSelectorIfParent) {
+
+            NodePtr nextParent = parentNode(node);
+            freeNode(node);
+            node = nextParent;
+       } else if (sel.relationToNext == BasicSelector::MatchNextSelectorIfPreceeds) {
+            NodePtr previousSibling = previousSiblingNode(node);
+            freeNode(node);
+            node = previousSibling;
+       }
+        if (isNullNode(node)) {
+            match = false;
+            break;
+        }
+   } while (i >= 0 && (match || sel.relationToNext == BasicSelector::MatchNextSelectorIfAncestor));
+
+    freeNode(node);
+
+    return match;
+}
+
+bool StyleSelector::basicSelectorMatches(const BasicSelector &sel, NodePtr node)
+{
+    if (!sel.attributeSelectors.isEmpty()) {
+        if (!hasAttributes(node))
+            return false;
+
+        for (int i = 0; i < sel.attributeSelectors.count(); ++i) {
+            const QCss::AttributeSelector &a = sel.attributeSelectors.at(i);
+
+            const QString attrValue = attribute(node, a.name);
+            if (attrValue.isNull())
+                return false;
+
+            if (a.valueMatchCriterium == QCss::AttributeSelector::MatchContains) {
+
+                QStringList lst = attrValue.split(QLatin1Char(' '));
+                if (!lst.contains(a.value))
+                    return false;
+            } else if (
+                (a.valueMatchCriterium == QCss::AttributeSelector::MatchEqual
+                 && attrValue != a.value)
+                ||
+                (a.valueMatchCriterium == QCss::AttributeSelector::MatchBeginsWith
+                 && !attrValue.startsWith(a.value))
+               )
+                return false;
+        }
+    }
+
+    if (!sel.elementName.isEmpty()
+        && !nodeNameEquals(node, sel.elementName))
+            return false;
+
+    if (!sel.ids.isEmpty()
+        && sel.ids != nodeIds(node))
+            return false;
+
+    return true;
+}
+
+void StyleSelector::matchRule(NodePtr node, const StyleRule &rule, StyleSheetOrigin origin,
+                               int depth, QMap<uint, StyleRule> *weightedRules)
+{
+    for (int j = 0; j < rule.selectors.count(); ++j) {
+        const Selector& selector = rule.selectors.at(j);
+        if (selectorMatches(selector, node)) {
+            uint weight = rule.order
+                        + selector.specificity() *0x100
+                        + (uint(origin) + depth)*0x100000;
+            StyleRule newRule = rule;
+            if(rule.selectors.count() > 1) {
+                newRule.selectors.resize(1);
+                newRule.selectors[0] = selector;
+            }
+            //We might have rules with the same weight if they came from a rule with several selectors
+            weightedRules->insertMulti(weight, newRule);
+        }
+    }
+}
+
+// Returns style rules that are in ascending order of specificity
+// Each of the StyleRule returned will contain exactly one Selector
+QVector<StyleRule> StyleSelector::styleRulesForNode(NodePtr node)
+{
+    QVector<StyleRule> rules;
+    if (styleSheets.isEmpty())
+        return rules;
+
+    QMap<uint, StyleRule> weightedRules; // (spec, rule) that will be sorted below
+    
+    //prune using indexed stylesheet
+    for (int sheetIdx = 0; sheetIdx < styleSheets.count(); ++sheetIdx) {
+        const StyleSheet &styleSheet = styleSheets.at(sheetIdx);
+        for (int i = 0; i < styleSheet.styleRules.count(); ++i) {
+            matchRule(node, styleSheet.styleRules.at(i), styleSheet.origin, styleSheet.depth, &weightedRules);
+        }
+
+        if (!styleSheet.idIndex.isEmpty()) {
+            QStringList ids = nodeIds(node);
+            for (int i = 0; i < ids.count(); i++) {
+                const QString &key = ids.at(i);
+                QMultiHash<QString, StyleRule>::const_iterator it = styleSheet.idIndex.constFind(key);
+                while (it != styleSheet.idIndex.constEnd() && it.key() == key) {
+                    matchRule(node, it.value(), styleSheet.origin, styleSheet.depth, &weightedRules);
+                    ++it;
+                }
+            }
+        }
+        if (!styleSheet.nameIndex.isEmpty()) {
+            QStringList names = nodeNames(node);
+            for (int i = 0; i < names.count(); i++) {
+                QString name = names.at(i);
+                if (nameCaseSensitivity == Qt::CaseInsensitive)
+                    name = name.toLower();
+                QMultiHash<QString, StyleRule>::const_iterator it = styleSheet.nameIndex.constFind(name);
+                while (it != styleSheet.nameIndex.constEnd() && it.key() == name) {
+                    matchRule(node, it.value(), styleSheet.origin, styleSheet.depth, &weightedRules);
+                    ++it;
+                }
+            }
+        }
+        if (!medium.isEmpty()) {
+            for (int i = 0; i < styleSheet.mediaRules.count(); ++i) {
+                if (styleSheet.mediaRules.at(i).media.contains(medium, Qt::CaseInsensitive)) {
+                    for (int j = 0; j < styleSheet.mediaRules.at(i).styleRules.count(); ++j) {
+                        matchRule(node, styleSheet.mediaRules.at(i).styleRules.at(j), styleSheet.origin,
+                               styleSheet.depth, &weightedRules);
+                    }
+                }
+            }
+        }
+    }
+
+    rules.reserve(weightedRules.count());
+    QMap<uint, StyleRule>::const_iterator it = weightedRules.constBegin();
+    for ( ; it != weightedRules.constEnd() ; ++it)
+        rules += *it;
+
+    return rules;
+}
+
+// for qtexthtmlparser which requires just the declarations with Enabled state
+// and without pseudo elements
+QVector<Declaration> StyleSelector::declarationsForNode(NodePtr node, const char *extraPseudo)
+{
+    QVector<Declaration> decls;
+    QVector<StyleRule> rules = styleRulesForNode(node);
+    for (int i = 0; i < rules.count(); i++) {
+        const Selector& selector = rules.at(i).selectors.at(0);
+        const QString pseudoElement = selector.pseudoElement();
+
+        if (extraPseudo && pseudoElement == QLatin1String(extraPseudo)) {
+            decls += rules.at(i).declarations;
+            continue;
+        }
+
+        if (!pseudoElement.isEmpty()) // skip rules with pseudo elements
+            continue;
+        quint64 pseudoClass = selector.pseudoClass();
+        if (pseudoClass == PseudoClass_Enabled || pseudoClass == PseudoClass_Unspecified)
+            decls += rules.at(i).declarations;
+    }
+    return decls;
+}
+
+static inline bool isHexDigit(const char c)
+{
+    return (c >= '0' && c <= '9')
+           || (c >= 'a' && c <= 'f')
+           || (c >= 'A' && c <= 'F')
+           ;
+}
+
+QString Scanner::preprocess(const QString &input, bool *hasEscapeSequences)
+{
+    QString output = input;
+
+    if (hasEscapeSequences)
+        *hasEscapeSequences = false;
+
+    int i = 0;
+    while (i < output.size()) {
+        if (output.at(i) == QLatin1Char('\\')) {
+
+            ++i;
+            // test for unicode hex escape
+            int hexCount = 0;
+            const int hexStart = i;
+            while (i < output.size()
+                   && isHexDigit(output.at(i).toLatin1())
+                   && hexCount < 7) {
+                ++hexCount;
+                ++i;
+            }
+            if (hexCount == 0) {
+                if (hasEscapeSequences)
+                    *hasEscapeSequences = true;
+                continue;
+            }
+
+            hexCount = qMin(hexCount, 6);
+            bool ok = false;
+            ushort code = output.mid(hexStart, hexCount).toUShort(&ok, 16);
+            if (ok) {
+                output.replace(hexStart - 1, hexCount + 1, QChar(code));
+                i = hexStart;
+            } else {
+                i = hexStart;
+            }
+        } else {
+            ++i;
+        }
+    }
+    return output;
+}
+
+int QCssScanner_Generated::handleCommentStart()
+{
+    while (pos < input.size() - 1) {
+        if (input.at(pos) == QLatin1Char('*')
+            && input.at(pos + 1) == QLatin1Char('/')) {
+            pos += 2;
+            break;
+        }
+        ++pos;
+    }
+    return S;
+}
+
+void Scanner::scan(const QString &preprocessedInput, QVector<Symbol> *symbols)
+{
+    QCssScanner_Generated scanner(preprocessedInput);
+    Symbol sym;
+    int tok = scanner.lex();
+    while (tok != -1) {
+        sym.token = static_cast<QCss::TokenType>(tok);
+        sym.text = scanner.input;
+        sym.start = scanner.lexemStart;
+        sym.len = scanner.lexemLength;
+        symbols->append(sym);
+        tok = scanner.lex();
+    }
+}
+
+QString Symbol::lexem() const
+{
+    QString result;
+    if (len > 0)
+        result.reserve(len);
+    for (int i = 0; i < len; ++i) {
+        if (text.at(start + i) == QLatin1Char('\\') && i < len - 1)
+            ++i;
+        result += text.at(start + i);
+    }
+    return result;
+}
+
+Parser::Parser(const QString &css, bool isFile)
+{
+    init(css, isFile);
+}
+
+Parser::Parser()
+{
+    index = 0;
+    errorIndex = -1;
+    hasEscapeSequences = false;
+}
+
+void Parser::init(const QString &css, bool isFile)
+{
+    QString styleSheet = css;
+    if (isFile) {
+        QFile file(css);
+        if (file.open(QFile::ReadOnly)) {
+            sourcePath = QFileInfo(styleSheet).absolutePath() + QLatin1String("/");
+            QTextStream stream(&file);
+            styleSheet = stream.readAll();
+        } else {
+            qWarning() << "QCss::Parser - Failed to load file " << css;
+            styleSheet.clear();
+        }
+    } else {
+        sourcePath.clear();
+    }
+
+    hasEscapeSequences = false;
+    symbols.resize(0);
+    Scanner::scan(Scanner::preprocess(styleSheet, &hasEscapeSequences), &symbols);
+    index = 0;
+    errorIndex = -1;
+}
+
+bool Parser::parse(StyleSheet *styleSheet, Qt::CaseSensitivity nameCaseSensitivity)
+{
+    if (testTokenAndEndsWith(ATKEYWORD_SYM, QLatin1String("charset"))) {
+        if (!next(STRING)) return false;
+        if (!next(SEMICOLON)) return false;
+    }
+
+    while (test(S) || test(CDO) || test(CDC)) {}
+
+    while (testImport()) {
+        ImportRule rule;
+        if (!parseImport(&rule)) return false;
+        styleSheet->importRules.append(rule);
+        while (test(S) || test(CDO) || test(CDC)) {}
+    }
+
+    do {
+        if (testMedia()) {
+            MediaRule rule;
+            if (!parseMedia(&rule)) return false;
+            styleSheet->mediaRules.append(rule);
+        } else if (testPage()) {
+            PageRule rule;
+            if (!parsePage(&rule)) return false;
+            styleSheet->pageRules.append(rule);
+        } else if (testRuleset()) {
+            StyleRule rule;
+            if (!parseRuleset(&rule)) return false;
+            styleSheet->styleRules.append(rule);
+        } else if (test(ATKEYWORD_SYM)) {
+            if (!until(RBRACE)) return false;
+        } else if (hasNext()) {
+            return false;
+        }
+        while (test(S) || test(CDO) || test(CDC)) {}
+    } while (hasNext());
+    styleSheet->buildIndexes(nameCaseSensitivity);
+    return true;
+}
+
+Symbol Parser::errorSymbol()
+{
+    if (errorIndex == -1) return Symbol();
+    return symbols.at(errorIndex);
+}
+
+static inline void removeOptionalQuotes(QString *str)
+{
+    if (!str->startsWith(QLatin1Char('\''))
+        && !str->startsWith(QLatin1Char('\"')))
+        return;
+    str->remove(0, 1);
+    str->chop(1);
+}
+
+bool Parser::parseImport(ImportRule *importRule)
+{
+    skipSpace();
+
+    if (test(STRING)) {
+        importRule->href = lexem();
+    } else {
+        if (!testAndParseUri(&importRule->href)) return false;
+    }
+    removeOptionalQuotes(&importRule->href);
+
+    skipSpace();
+
+    if (testMedium()) {
+        if (!parseMedium(&importRule->media)) return false;
+
+        while (test(COMMA)) {
+            skipSpace();
+            if (!parseNextMedium(&importRule->media)) return false;
+        }
+    }
+
+    if (!next(SEMICOLON)) return false;
+
+    skipSpace();
+    return true;
+}
+
+bool Parser::parseMedia(MediaRule *mediaRule)
+{
+    do {
+        skipSpace();
+        if (!parseNextMedium(&mediaRule->media)) return false;
+    } while (test(COMMA));
+
+    if (!next(LBRACE)) return false;
+    skipSpace();
+
+    while (testRuleset()) {
+        StyleRule rule;
+        if (!parseRuleset(&rule)) return false;
+        mediaRule->styleRules.append(rule);
+    }
+
+    if (!next(RBRACE)) return false;
+    skipSpace();
+    return true;
+}
+
+bool Parser::parseMedium(QStringList *media)
+{
+    media->append(lexem());
+    skipSpace();
+    return true;
+}
+
+bool Parser::parsePage(PageRule *pageRule)
+{
+    skipSpace();
+
+    if (testPseudoPage())
+        if (!parsePseudoPage(&pageRule->selector)) return false;
+
+    skipSpace();
+    if (!next(LBRACE)) return false;
+
+    do {
+        skipSpace();
+        Declaration decl;
+        if (!parseNextDeclaration(&decl)) return false;
+        if (!decl.isEmpty())
+            pageRule->declarations.append(decl);
+    } while (test(SEMICOLON));
+
+    if (!next(RBRACE)) return false;
+    skipSpace();
+    return true;
+}
+
+bool Parser::parsePseudoPage(QString *selector)
+{
+    if (!next(IDENT)) return false;
+    *selector = lexem();
+    return true;
+}
+
+bool Parser::parseNextOperator(Value *value)
+{
+    if (!hasNext()) return true;
+    switch (next()) {
+        case SLASH: value->type = Value::TermOperatorSlash; skipSpace(); break;
+        case COMMA: value->type = Value::TermOperatorComma; skipSpace(); break;
+        default: prev(); break;
+    }
+    return true;
+}
+
+bool Parser::parseCombinator(BasicSelector::Relation *relation)
+{
+    *relation = BasicSelector::NoRelation;
+    if (lookup() == S) {
+        *relation = BasicSelector::MatchNextSelectorIfAncestor;
+        skipSpace();
+    } else {
+        prev();
+    }
+    if (test(PLUS)) {
+        *relation = BasicSelector::MatchNextSelectorIfPreceeds;
+    } else if (test(GREATER)) {
+        *relation = BasicSelector::MatchNextSelectorIfParent;
+    }
+    skipSpace();
+    return true;
+}
+
+bool Parser::parseProperty(Declaration *decl)
+{
+    decl->d->property = lexem();
+    decl->d->propertyId = static_cast<Property>(findKnownValue(decl->d->property, properties, NumProperties));
+    skipSpace();
+    return true;
+}
+
+bool Parser::parseRuleset(StyleRule *styleRule)
+{
+    Selector sel;
+    if (!parseSelector(&sel)) return false;
+    styleRule->selectors.append(sel);
+
+    while (test(COMMA)) {
+        skipSpace();
+        Selector sel;
+        if (!parseNextSelector(&sel)) return false;
+        styleRule->selectors.append(sel);
+    }
+
+    skipSpace();
+    if (!next(LBRACE)) return false;
+    const int declarationStart = index;
+
+    do {
+        skipSpace();
+        Declaration decl;
+        const int rewind = index;
+        if (!parseNextDeclaration(&decl)) {
+            index = rewind;
+            const bool foundSemicolon = until(SEMICOLON);
+            const int semicolonIndex = index;
+
+            index = declarationStart;
+            const bool foundRBrace = until(RBRACE);
+
+            if (foundSemicolon && semicolonIndex < index) {
+                decl = Declaration();
+                index = semicolonIndex - 1;
+            } else {
+                skipSpace();
+                return foundRBrace;
+            }
+        }
+        if (!decl.isEmpty())
+            styleRule->declarations.append(decl);
+    } while (test(SEMICOLON));
+
+    if (!next(RBRACE)) return false;
+    skipSpace();
+    return true;
+}
+
+bool Parser::parseSelector(Selector *sel)
+{
+    BasicSelector basicSel;
+    if (!parseSimpleSelector(&basicSel)) return false;
+    while (testCombinator()) {
+        if (!parseCombinator(&basicSel.relationToNext)) return false;
+
+        if (!testSimpleSelector()) break;
+        sel->basicSelectors.append(basicSel);
+
+        basicSel = BasicSelector();
+        if (!parseSimpleSelector(&basicSel)) return false;
+    }
+    sel->basicSelectors.append(basicSel);
+    return true;
+}
+
+bool Parser::parseSimpleSelector(BasicSelector *basicSel)
+{
+    int minCount = 0;
+    if (lookupElementName()) {
+        if (!parseElementName(&basicSel->elementName)) return false;
+    } else {
+        prev();
+        minCount = 1;
+    }
+    bool onceMore;
+    int count = 0;
+    do {
+        onceMore = false;
+        if (test(HASH)) {
+            QString theid = lexem();
+            // chop off leading #
+            theid.remove(0, 1);
+            basicSel->ids.append(theid);
+            onceMore = true;
+        } else if (testClass()) {
+            onceMore = true;
+            AttributeSelector a;
+            a.name = QLatin1String("class");
+            a.valueMatchCriterium = AttributeSelector::MatchContains;
+            if (!parseClass(&a.value)) return false;
+            basicSel->attributeSelectors.append(a);
+        } else if (testAttrib()) {
+            onceMore = true;
+            AttributeSelector a;
+            if (!parseAttrib(&a)) return false;
+            basicSel->attributeSelectors.append(a);
+        } else if (testPseudo()) {
+            onceMore = true;
+            Pseudo ps;
+            if (!parsePseudo(&ps)) return false;
+            basicSel->pseudos.append(ps);
+        }
+        if (onceMore) ++count;
+    } while (onceMore);
+    return count >= minCount;
+}
+
+bool Parser::parseClass(QString *name)
+{
+    if (!next(IDENT)) return false;
+    *name = lexem();
+    return true;
+}
+
+bool Parser::parseElementName(QString *name)
+{
+    switch (lookup()) {
+        case STAR: name->clear(); break;
+        case IDENT: *name = lexem(); break;
+        default: return false;
+    }
+    return true;
+}
+
+bool Parser::parseAttrib(AttributeSelector *attr)
+{
+    skipSpace();
+    if (!next(IDENT)) return false;
+    attr->name = lexem();
+    skipSpace();
+
+    if (test(EQUAL)) {
+        attr->valueMatchCriterium = AttributeSelector::MatchEqual;
+    } else if (test(INCLUDES)) {
+        attr->valueMatchCriterium = AttributeSelector::MatchContains;
+    } else if (test(DASHMATCH)) {
+        attr->valueMatchCriterium = AttributeSelector::MatchBeginsWith;
+    } else {
+        return next(RBRACKET);
+    }
+
+    skipSpace();
+
+    if (!test(IDENT) && !test(STRING)) return false;
+    attr->value = unquotedLexem();
+
+    skipSpace();
+    return next(RBRACKET);
+}
+
+bool Parser::parsePseudo(Pseudo *pseudo)
+{
+    test(COLON);
+    pseudo->negated = test(EXCLAMATION_SYM);
+    if (test(IDENT)) {
+        pseudo->name = lexem();
+        pseudo->type = static_cast<quint64>(findKnownValue(pseudo->name, pseudos, NumPseudos));
+        return true;
+    }
+    if (!next(FUNCTION)) return false;
+    pseudo->function = lexem();
+    // chop off trailing parenthesis
+    pseudo->function.chop(1);
+    skipSpace();
+    if (!test(IDENT)) return false;
+    pseudo->name = lexem();
+    skipSpace();
+    return next(RPAREN);
+}
+
+bool Parser::parseNextDeclaration(Declaration *decl)
+{
+    if (!testProperty())
+        return true; // not an error!
+    if (!parseProperty(decl)) return false;
+    if (!next(COLON)) return false;
+    skipSpace();
+    if (!parseNextExpr(&decl->d->values)) return false;
+    if (testPrio())
+        if (!parsePrio(decl)) return false;
+    return true;
+}
+
+bool Parser::testPrio()
+{
+    const int rewind = index;
+    if (!test(EXCLAMATION_SYM)) return false;
+    skipSpace();
+    if (!test(IDENT)) {
+        index = rewind;
+        return false;
+    }
+    if (lexem().compare(QLatin1String("important"), Qt::CaseInsensitive) != 0) {
+        index = rewind;
+        return false;
+    }
+    return true;
+}
+
+bool Parser::parsePrio(Declaration *declaration)
+{
+    declaration->d->important = true;
+    skipSpace();
+    return true;
+}
+
+bool Parser::parseExpr(QVector<Value> *values)
+{
+    Value val;
+    if (!parseTerm(&val)) return false;
+    values->append(val);
+    bool onceMore;
+    do {
+        onceMore = false;
+        val = Value();
+        if (!parseNextOperator(&val)) return false;
+        if (val.type != QCss::Value::Unknown)
+            values->append(val);
+        if (testTerm()) {
+            onceMore = true;
+            val = Value();
+            if (!parseTerm(&val)) return false;
+            values->append(val);
+        }
+    } while (onceMore);
+    return true;
+}
+
+bool Parser::testTerm()
+{
+    return test(PLUS) || test(MINUS)
+           || test(NUMBER)
+           || test(PERCENTAGE)
+           || test(LENGTH)
+           || test(STRING)
+           || test(IDENT)
+           || testHexColor()
+           || testFunction();
+}
+
+bool Parser::parseTerm(Value *value)
+{
+    QString str = lexem();
+    bool haveUnary = false;
+    if (lookup() == PLUS || lookup() == MINUS) {
+        haveUnary = true;
+        if (!hasNext()) return false;
+        next();
+        str += lexem();
+    }
+
+    value->variant = str;
+    value->type = QCss::Value::String;
+    switch (lookup()) {
+        case NUMBER:
+            value->type = Value::Number;
+            value->variant.convert(QVariant::Double);
+            break;
+        case PERCENTAGE:
+            value->type = Value::Percentage;
+            str.chop(1); // strip off %
+            value->variant = str;
+            break;
+        case LENGTH:
+            value->type = Value::Length;
+            break;
+
+        case STRING:
+            if (haveUnary) return false;
+            value->type = Value::String;
+            str.chop(1);
+            str.remove(0, 1);
+            value->variant = str;
+            break;
+        case IDENT: {
+            if (haveUnary) return false;
+            value->type = Value::Identifier;
+            const int theid = findKnownValue(str, values, NumKnownValues);
+            if (theid != 0) {
+                value->type = Value::KnownIdentifier;
+                value->variant = theid;
+            }
+            break;
+        }
+        default: {
+            if (haveUnary) return false;
+            prev();
+            if (testHexColor()) {
+                QColor col;
+                if (!parseHexColor(&col)) return false;
+                value->type = Value::Color;
+                value->variant = col;
+            } else if (testFunction()) {
+                QString name, args;
+                if (!parseFunction(&name, &args)) return false;
+                if (name == QLatin1String("url")) {
+                    value->type = Value::Uri;
+                    removeOptionalQuotes(&args);
+                    if (QFileInfo(args).isRelative() && !sourcePath.isEmpty()) {
+                        args.prepend(sourcePath);
+                    }
+                    value->variant = args;
+                } else {
+                    value->type = Value::Function;
+                    value->variant = QStringList() << name << args;
+                }
+            } else {
+                return recordError();
+            }
+            return true;
+        }
+    }
+    skipSpace();
+    return true;
+}
+
+bool Parser::parseFunction(QString *name, QString *args)
+{
+    *name = lexem();
+    name->chop(1);
+    skipSpace();
+    const int start = index;
+    if (!until(RPAREN)) return false;
+    for (int i = start; i < index - 1; ++i)
+        args->append(symbols.at(i).lexem());
+    /*
+    if (!nextExpr(&arguments)) return false;
+    if (!next(RPAREN)) return false;
+    */
+    skipSpace();
+    return true;
+}
+
+bool Parser::parseHexColor(QColor *col)
+{
+    col->setNamedColor(lexem());
+    if (!col->isValid()) {
+        qWarning("QCssParser::parseHexColor: Unknown color name '%s'",lexem().toLatin1().constData());
+        return false;
+    }
+    skipSpace();
+    return true;
+}
+
+bool Parser::testAndParseUri(QString *uri)
+{
+    const int rewind = index;
+    if (!testFunction()) return false;
+
+    QString name, args;
+    if (!parseFunction(&name, &args)) {
+        index = rewind;
+        return false;
+    }
+    if (name.toLower() != QLatin1String("url")) {
+        index = rewind;
+        return false;
+    }
+    *uri = args;
+    removeOptionalQuotes(uri);
+    return true;
+}
+
+bool Parser::testSimpleSelector()
+{
+    return testElementName()
+           || (test(HASH))
+           || testClass()
+           || testAttrib()
+           || testPseudo();
+}
+
+bool Parser::next(QCss::TokenType t)
+{
+    if (hasNext() && next() == t)
+        return true;
+    return recordError();
+}
+
+bool Parser::test(QCss::TokenType t)
+{
+    if (index >= symbols.count())
+        return false;
+    if (symbols.at(index).token == t) {
+        ++index;
+        return true;
+    }
+    return false;
+}
+
+QString Parser::unquotedLexem() const
+{
+    QString s = lexem();
+    if (lookup() == STRING) {
+        s.chop(1);
+        s.remove(0, 1);
+    }
+    return s;
+}
+
+QString Parser::lexemUntil(QCss::TokenType t)
+{
+    QString lexem;
+    while (hasNext() && next() != t)
+        lexem += symbol().lexem();
+    return lexem;
+}
+
+bool Parser::until(QCss::TokenType target, QCss::TokenType target2)
+{
+    int braceCount = 0;
+    int brackCount = 0;
+    int parenCount = 0;
+    if (index) {
+        switch(symbols.at(index-1).token) {
+        case LBRACE: ++braceCount; break;
+        case LBRACKET: ++brackCount; break;
+        case FUNCTION:
+        case LPAREN: ++parenCount; break;
+        default: ;
+        }
+    }
+    while (index < symbols.size()) {
+        QCss::TokenType t = symbols.at(index++).token;
+        switch (t) {
+        case LBRACE: ++braceCount; break;
+        case RBRACE: --braceCount; break;
+        case LBRACKET: ++brackCount; break;
+        case RBRACKET: --brackCount; break;
+        case FUNCTION:
+        case LPAREN: ++parenCount; break;
+        case RPAREN: --parenCount; break;
+        default: break;
+        }
+        if ((t == target || (target2 != NONE && t == target2))
+            && braceCount <= 0
+            && brackCount <= 0
+            && parenCount <= 0)
+            return true;
+
+        if (braceCount < 0 || brackCount < 0 || parenCount < 0) {
+            --index;
+            break;
+        }
+    }
+    return false;
+}
+
+bool Parser::testTokenAndEndsWith(QCss::TokenType t, const QLatin1String &str)
+{
+    if (!test(t)) return false;
+    if (!lexem().endsWith(str, Qt::CaseInsensitive)) {
+        prev();
+        return false;
+    }
+    return true;
+}
+
+QT_END_NAMESPACE
+#endif // QT_NO_CSSPARSER