Initial import of statemachine branch from the old kinetic repository

1 files changed, 247 insertions, 0 deletions

diff --git a/src/svg/qsvggraphics_p.h b/src/svg/qsvggraphics_p.h
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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 QtSvg 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSVGGRAPHICS_P_H
+#define QSVGGRAPHICS_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qsvgnode_p.h"
+
+#ifndef QT_NO_SVG
+
+#include "QtGui/qpainterpath.h"
+#include "QtGui/qimage.h"
+#include "QtGui/qtextlayout.h"
+#include "QtGui/qtextoption.h"
+#include "QtCore/qstack.h"
+
+QT_BEGIN_NAMESPACE
+
+class QTextCharFormat;
+
+class QSvgAnimation : public QSvgNode
+{
+public:
+    virtual void draw(QPainter *p, QSvgExtraStates &states);
+    virtual Type type() const;
+};
+
+class QSvgArc : public QSvgNode
+{
+public:
+    QSvgArc(QSvgNode *parent, const QPainterPath &path);
+    virtual void draw(QPainter *p, QSvgExtraStates &states);
+    virtual Type type() const;
+    virtual QRectF bounds() const;
+private:
+    QPainterPath cubic;
+    QRectF m_cachedBounds;
+};
+
+class QSvgCircle : public QSvgNode
+{
+public:
+    QSvgCircle(QSvgNode *parent, const QRectF &rect);
+    virtual void draw(QPainter *p, QSvgExtraStates &states);
+    virtual Type type() const;
+    virtual QRectF bounds() const;
+private:
+    QRectF m_bounds;
+};
+
+class QSvgEllipse : public QSvgNode
+{
+public:
+    QSvgEllipse(QSvgNode *parent, const QRectF &rect);
+    virtual void draw(QPainter *p, QSvgExtraStates &states);
+    virtual Type type() const;
+    virtual QRectF bounds() const;
+private:
+    QRectF m_bounds;
+};
+
+class QSvgImage : public QSvgNode
+{
+public:
+    QSvgImage(QSvgNode *parent, const QImage &image,
+              const QRect &bounds);
+    virtual void draw(QPainter *p, QSvgExtraStates &states);
+    virtual Type type() const;
+    virtual QRectF bounds() const;
+private:
+    QImage m_image;
+    QRect  m_bounds;
+};
+
+class QSvgLine : public QSvgNode
+{
+public:
+    QSvgLine(QSvgNode *parent, const QLineF &line);
+    virtual void draw(QPainter *p, QSvgExtraStates &states);
+    virtual Type type() const;
+    virtual QRectF bounds() const;
+private:
+    QLineF m_bounds;
+};
+
+class QSvgPath : public QSvgNode
+{
+public:
+    QSvgPath(QSvgNode *parent, const QPainterPath &qpath);
+    virtual void draw(QPainter *p, QSvgExtraStates &states);
+    virtual Type type() const;
+    virtual QRectF bounds() const;
+
+    QPainterPath *qpath() {
+        return &m_path;
+    }
+private:
+    QPainterPath m_path;
+    QRectF m_cachedBounds;
+};
+
+class QSvgPolygon : public QSvgNode
+{
+public:
+    QSvgPolygon(QSvgNode *parent, const QPolygonF &poly);
+    virtual void draw(QPainter *p, QSvgExtraStates &states);
+    virtual Type type() const;
+    virtual QRectF bounds() const;
+private:
+    QPolygonF m_poly;
+};
+
+class QSvgPolyline : public QSvgNode
+{
+public:
+    QSvgPolyline(QSvgNode *parent, const QPolygonF &poly);
+    virtual void draw(QPainter *p, QSvgExtraStates &states);
+    virtual Type type() const;
+    virtual QRectF bounds() const;
+private:
+    QPolygonF m_poly;
+};
+
+class QSvgRect : public QSvgNode
+{
+public:
+    QSvgRect(QSvgNode *paren, const QRectF &rect, int rx=0, int ry=0);
+    virtual Type type() const;
+    virtual void draw(QPainter *p, QSvgExtraStates &states);
+    virtual QRectF bounds() const;
+private:
+    QRectF m_rect;
+    int m_rx, m_ry;
+};
+
+class  QSvgText : public QSvgNode
+{
+public:
+    enum WhitespaceMode
+    {
+        Default,
+        Preserve
+    };
+
+    QSvgText(QSvgNode *parent, const QPointF &coord);
+    ~QSvgText();
+    void setTextArea(const QSizeF &size);
+
+    virtual void draw(QPainter *p, QSvgExtraStates &states);
+    virtual Type type() const;
+    void insertText(const QString &text, WhitespaceMode mode);
+    void insertFormat(const QTextCharFormat &format);
+    void insertLineBreak();
+    void popFormat();
+    void setTextAlignment(const Qt::Alignment &alignment);
+    const QTextCharFormat &topFormat() const;
+    qreal scale() const;
+    void setScale(qreal scale);
+    //virtual QRectF bounds() const;
+private:
+    QPointF m_coord;
+
+    QVector<QString> m_paragraphs;
+    QStack<QTextCharFormat> m_formats;
+    Qt::Alignment           m_textAlignment;
+    QVector<QList<QTextLayout::FormatRange> > m_formatRanges;
+    qreal m_scale;
+    bool m_appendSpace;
+    Type m_type;
+    QSizeF m_size;
+};
+
+class QSvgUse : public QSvgNode
+{
+public:
+    QSvgUse(const QPointF &start, QSvgNode *parent, QSvgNode *link);
+    virtual void draw(QPainter *p, QSvgExtraStates &states);
+    virtual Type type() const;
+    virtual QRectF bounds() const;
+    virtual QRectF transformedBounds(const QTransform &transform) const;
+
+private:
+    QSvgNode *m_link;
+    QPointF   m_start;
+    mutable QRectF    m_bounds;
+};
+
+class QSvgVideo : public QSvgNode
+{
+public:
+    virtual void draw(QPainter *p, QSvgExtraStates &states);
+    virtual Type type() const;
+};
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_SVG
+#endif // QSVGGRAPHICS_P_H