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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the tools applications 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DOMTOOL_H
+#define DOMTOOL_H
+
+#include <QVariant>
+
+QT_BEGIN_NAMESPACE
+
+class QDomElement;
+class QDomDocument;
+class QDomNode;
+class QDomNodeList;
+
+struct Common
+{
+ int kind;
+
+ enum {
+ Kind_Unknown = 0,
+ Kind_Color,
+ Kind_Point,
+ Kind_Size,
+ Kind_Rect,
+ Kind_Font,
+ Kind_SizePolicy,
+ Kind_Cursor
+ };
+
+ inline void init()
+ { kind = Kind_Unknown; }
+};
+
+struct Color
+{
+ Common common;
+ int red, green, blue;
+
+ inline void init(int r, int g, int b)
+ {
+ common.kind = Common::Kind_Color;
+ red = r;
+ green = g;
+ blue = b;
+ }
+
+ inline bool operator == (const Color &other) const
+ { return red == other.red && green == other.green && blue == other.blue; }
+};
+
+struct Point
+{
+ Common common;
+ int x, y;
+
+ inline void init(int x, int y)
+ {
+ common.kind = Common::Kind_Point;
+ this->x = x;
+ this->y = y;
+ }
+};
+
+struct Size
+{
+ Common common;
+ int width, height;
+
+ inline bool isNull() const
+ { return this->width == 0 && this->height == 0; }
+
+ inline void init(int width, int height)
+ {
+ common.kind = Common::Kind_Size;
+ this->width = width;
+ this->height = height;
+ }
+};
+
+struct Rect
+{
+ Common common;
+ int x, y;
+ int width, height;
+
+ inline void init(int x, int y, int width, int height)
+ {
+ common.kind = Common::Kind_Rect;
+ this->x = x;
+ this->y = y;
+ this->width = width;
+ this->height = height;
+ }
+};
+
+struct Font
+{
+ Common common;
+ char *family;
+ int pointsize;
+ bool bold;
+ bool italic;
+ bool underline;
+ bool strikeout;
+
+ inline void init()
+ {
+ common.kind = Common::Kind_Font;
+ family = 0;
+ pointsize = 0;
+ bold = false;
+ italic = false;
+ underline = false;
+ strikeout = false;
+ }
+};
+
+struct SizePolicy
+{
+ Common common;
+ int hsizetype;
+ int vsizetype;
+ int horstretch;
+ int verstretch;
+
+ inline void init()
+ {
+ common.kind = Common::Kind_SizePolicy;
+ hsizetype = 0;
+ vsizetype = 0;
+ horstretch = 0;
+ verstretch = 0;
+ }
+};
+
+struct Cursor
+{
+ Common common;
+ int shape;
+
+ inline void init(int shape)
+ {
+ common.kind = Common::Kind_Cursor;
+ this->shape = shape;
+ }
+};
+
+union Variant
+{
+ Common common;
+ Color color;
+ Size size;
+ Point point;
+ Rect rect;
+ Font font;
+ SizePolicy sizePolicy;
+ Cursor cursor;
+
+ inline Variant()
+ { common.kind = Common::Kind_Unknown; }
+
+ inline ~Variant()
+ {
+ if (common.kind == Common::Kind_Font) {
+ delete[] font.family;
+ font.family = 0;
+ }
+ }
+
+ inline int kind() const
+ { return common.kind; }
+
+ inline Variant &createColor(int r, int g, int b)
+ { color.init(r, g, b); return *this; }
+
+ inline Variant &createPoint(int x, int y)
+ { point.init(x, y); return *this; }
+
+ inline Variant &createSize(int width, int height)
+ { size.init(width, height); return *this; }
+
+ inline Variant &createRect(int x, int y, int w, int h)
+ { rect.init(x, y, w, h); return *this; }
+
+ inline Variant &createFont()
+ { font.init(); return *this; }
+
+ inline Variant &createSizePolicy()
+ { sizePolicy.init(); return *this; }
+
+ inline Variant &createCursor(int shape)
+ { cursor.init(shape); return *this; }
+};
+
+class DomTool
+{
+public:
+ static QVariant readProperty(const QDomElement& e, const QString& name, const QVariant& defValue);
+ static QVariant readProperty(const QDomElement& e, const QString& name, const QVariant& defValue, QString& comment);
+ static bool hasProperty(const QDomElement& e, const QString& name);
+ static QStringList propertiesOfType(const QDomElement& e, const QString& type);
+ static QVariant elementToVariant(const QDomElement& e, const QVariant& defValue);
+ static QVariant elementToVariant(const QDomElement& e, const QVariant& defValue, QString &comment);
+ static QVariant readAttribute(const QDomElement& e, const QString& name, const QVariant& defValue);
+ static QVariant readAttribute(const QDomElement& e, const QString& name, const QVariant& defValue, QString& comment);
+ static bool hasAttribute(const QDomElement& e, const QString& name);
+ static Color readColor(const QDomElement &e);
+ static void fixDocument(QDomDocument&);
+ static void fixAttributes(QDomNodeList&, double);
+ static void fixAttribute(QDomNode&, double);
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(Size)
+Q_DECLARE_METATYPE(Rect)
+Q_DECLARE_METATYPE(Font)
+Q_DECLARE_METATYPE(SizePolicy)
+Q_DECLARE_METATYPE(Cursor)
+Q_DECLARE_METATYPE(Color)
+Q_DECLARE_METATYPE(Point)
+Q_DECLARE_METATYPE(Common)
+Q_DECLARE_METATYPE(Variant)
+
+QT_BEGIN_NAMESPACE
+
+inline Variant asVariant(const QVariant &v)
+{
+ Variant var;
+ var = qVariantValue<Variant>(v);
+ return var;
+}
+
+QT_END_NAMESPACE
+
+#endif // DOMTOOL_H
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