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Diffstat (limited to 'src/declarative/util/qdeclarativepath_p.h')
-rw-r--r-- | src/declarative/util/qdeclarativepath_p.h | 452 |
1 files changed, 0 insertions, 452 deletions
diff --git a/src/declarative/util/qdeclarativepath_p.h b/src/declarative/util/qdeclarativepath_p.h deleted file mode 100644 index 537afb3b0b..0000000000 --- a/src/declarative/util/qdeclarativepath_p.h +++ /dev/null @@ -1,452 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtDeclarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** 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 1.1, 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. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QDECLARATIVEPATH_H -#define QDECLARATIVEPATH_H - -#include <qdeclarative.h> - -#include <private/qdeclarativenullablevalue_p_p.h> -#include <private/qbezier_p.h> - -#include <QtCore/QObject> -#include <QtGui/QPainterPath> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Declarative) - -class QDeclarativeCurve; -struct QDeclarativePathData -{ - int index; - QPointF endPoint; - QList<QDeclarativeCurve*> curves; -}; - -class Q_AUTOTEST_EXPORT QDeclarativePathElement : public QObject -{ - Q_OBJECT -public: - QDeclarativePathElement(QObject *parent=0) : QObject(parent) {} -Q_SIGNALS: - void changed(); -}; - -class Q_AUTOTEST_EXPORT QDeclarativePathAttribute : public QDeclarativePathElement -{ - Q_OBJECT - - Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged) - Q_PROPERTY(qreal value READ value WRITE setValue NOTIFY valueChanged) -public: - QDeclarativePathAttribute(QObject *parent=0) : QDeclarativePathElement(parent), _value(0) {} - - - QString name() const; - void setName(const QString &name); - - qreal value() const; - void setValue(qreal value); - -Q_SIGNALS: - void nameChanged(); - void valueChanged(); - -private: - QString _name; - qreal _value; -}; - -class Q_AUTOTEST_EXPORT QDeclarativeCurve : public QDeclarativePathElement -{ - Q_OBJECT - - Q_PROPERTY(qreal x READ x WRITE setX NOTIFY xChanged) - Q_PROPERTY(qreal y READ y WRITE setY NOTIFY yChanged) - Q_PROPERTY(qreal relativeX READ relativeX WRITE setRelativeX NOTIFY relativeXChanged) - Q_PROPERTY(qreal relativeY READ relativeY WRITE setRelativeY NOTIFY relativeYChanged) -public: - QDeclarativeCurve(QObject *parent=0) : QDeclarativePathElement(parent) {} - - qreal x() const; - void setX(qreal x); - bool hasX(); - - qreal y() const; - void setY(qreal y); - bool hasY(); - - qreal relativeX() const; - void setRelativeX(qreal x); - bool hasRelativeX(); - - qreal relativeY() const; - void setRelativeY(qreal y); - bool hasRelativeY(); - - virtual void addToPath(QPainterPath &, const QDeclarativePathData &) {} - -Q_SIGNALS: - void xChanged(); - void yChanged(); - void relativeXChanged(); - void relativeYChanged(); - -private: - QDeclarativeNullableValue<qreal> _x; - QDeclarativeNullableValue<qreal> _y; - QDeclarativeNullableValue<qreal> _relativeX; - QDeclarativeNullableValue<qreal> _relativeY; -}; - -class Q_AUTOTEST_EXPORT QDeclarativePathLine : public QDeclarativeCurve -{ - Q_OBJECT -public: - QDeclarativePathLine(QObject *parent=0) : QDeclarativeCurve(parent) {} - - void addToPath(QPainterPath &path, const QDeclarativePathData &); -}; - -class Q_AUTOTEST_EXPORT QDeclarativePathQuad : public QDeclarativeCurve -{ - Q_OBJECT - - Q_PROPERTY(qreal controlX READ controlX WRITE setControlX NOTIFY controlXChanged) - Q_PROPERTY(qreal controlY READ controlY WRITE setControlY NOTIFY controlYChanged) - Q_PROPERTY(qreal relativeControlX READ relativeControlX WRITE setRelativeControlX NOTIFY relativeControlXChanged) - Q_PROPERTY(qreal relativeControlY READ relativeControlY WRITE setRelativeControlY NOTIFY relativeControlYChanged) -public: - QDeclarativePathQuad(QObject *parent=0) : QDeclarativeCurve(parent), _controlX(0), _controlY(0) {} - - qreal controlX() const; - void setControlX(qreal x); - - qreal controlY() const; - void setControlY(qreal y); - - qreal relativeControlX() const; - void setRelativeControlX(qreal x); - bool hasRelativeControlX(); - - qreal relativeControlY() const; - void setRelativeControlY(qreal y); - bool hasRelativeControlY(); - - void addToPath(QPainterPath &path, const QDeclarativePathData &); - -Q_SIGNALS: - void controlXChanged(); - void controlYChanged(); - void relativeControlXChanged(); - void relativeControlYChanged(); - -private: - qreal _controlX; - qreal _controlY; - QDeclarativeNullableValue<qreal> _relativeControlX; - QDeclarativeNullableValue<qreal> _relativeControlY; -}; - -class Q_AUTOTEST_EXPORT QDeclarativePathCubic : public QDeclarativeCurve -{ - Q_OBJECT - - Q_PROPERTY(qreal control1X READ control1X WRITE setControl1X NOTIFY control1XChanged) - Q_PROPERTY(qreal control1Y READ control1Y WRITE setControl1Y NOTIFY control1YChanged) - Q_PROPERTY(qreal control2X READ control2X WRITE setControl2X NOTIFY control2XChanged) - Q_PROPERTY(qreal control2Y READ control2Y WRITE setControl2Y NOTIFY control2YChanged) - Q_PROPERTY(qreal relativeControl1X READ relativeControl1X WRITE setRelativeControl1X NOTIFY relativeControl1XChanged) - Q_PROPERTY(qreal relativeControl1Y READ relativeControl1Y WRITE setRelativeControl1Y NOTIFY relativeControl1YChanged) - Q_PROPERTY(qreal relativeControl2X READ relativeControl2X WRITE setRelativeControl2X NOTIFY relativeControl2XChanged) - Q_PROPERTY(qreal relativeControl2Y READ relativeControl2Y WRITE setRelativeControl2Y NOTIFY relativeControl2YChanged) -public: - QDeclarativePathCubic(QObject *parent=0) : QDeclarativeCurve(parent), _control1X(0), _control1Y(0), _control2X(0), _control2Y(0) {} - - qreal control1X() const; - void setControl1X(qreal x); - - qreal control1Y() const; - void setControl1Y(qreal y); - - qreal control2X() const; - void setControl2X(qreal x); - - qreal control2Y() const; - void setControl2Y(qreal y); - - qreal relativeControl1X() const; - void setRelativeControl1X(qreal x); - bool hasRelativeControl1X(); - - qreal relativeControl1Y() const; - void setRelativeControl1Y(qreal y); - bool hasRelativeControl1Y(); - - qreal relativeControl2X() const; - void setRelativeControl2X(qreal x); - bool hasRelativeControl2X(); - - qreal relativeControl2Y() const; - void setRelativeControl2Y(qreal y); - bool hasRelativeControl2Y(); - - void addToPath(QPainterPath &path, const QDeclarativePathData &); - -Q_SIGNALS: - void control1XChanged(); - void control1YChanged(); - void control2XChanged(); - void control2YChanged(); - void relativeControl1XChanged(); - void relativeControl1YChanged(); - void relativeControl2XChanged(); - void relativeControl2YChanged(); - -private: - qreal _control1X; - qreal _control1Y; - qreal _control2X; - qreal _control2Y; - QDeclarativeNullableValue<qreal> _relativeControl1X; - QDeclarativeNullableValue<qreal> _relativeControl1Y; - QDeclarativeNullableValue<qreal> _relativeControl2X; - QDeclarativeNullableValue<qreal> _relativeControl2Y; -}; - -class Q_AUTOTEST_EXPORT QDeclarativePathCatmullRomCurve : public QDeclarativeCurve -{ - Q_OBJECT -public: - QDeclarativePathCatmullRomCurve(QObject *parent=0) : QDeclarativeCurve(parent) {} - - void addToPath(QPainterPath &path, const QDeclarativePathData &); -}; - -class Q_AUTOTEST_EXPORT QDeclarativePathArc : public QDeclarativeCurve -{ - Q_OBJECT - Q_PROPERTY(qreal radiusX READ radiusX WRITE setRadiusX NOTIFY radiusXChanged) - Q_PROPERTY(qreal radiusY READ radiusY WRITE setRadiusY NOTIFY radiusYChanged) - Q_PROPERTY(bool useLargeArc READ useLargeArc WRITE setUseLargeArc NOTIFY useLargeArcChanged) - Q_PROPERTY(ArcDirection direction READ direction WRITE setDirection NOTIFY directionChanged) - -public: - QDeclarativePathArc(QObject *parent=0) - : QDeclarativeCurve(parent), _radiusX(0), _radiusY(0), _useLargeArc(false), _direction(Clockwise) {} - - enum ArcDirection { Clockwise, Counterclockwise }; - Q_ENUMS(ArcDirection) - - qreal radiusX() const; - void setRadiusX(qreal); - - qreal radiusY() const; - void setRadiusY(qreal); - - bool useLargeArc() const; - void setUseLargeArc(bool); - - ArcDirection direction() const; - void setDirection(ArcDirection direction); - - void addToPath(QPainterPath &path, const QDeclarativePathData &); - -Q_SIGNALS: - void radiusXChanged(); - void radiusYChanged(); - void useLargeArcChanged(); - void directionChanged(); - -private: - qreal _radiusX; - qreal _radiusY; - bool _useLargeArc; - ArcDirection _direction; -}; - -class Q_AUTOTEST_EXPORT QDeclarativePathSvg : public QDeclarativeCurve -{ - Q_OBJECT - Q_PROPERTY(QString path READ path WRITE setPath NOTIFY pathChanged) -public: - QDeclarativePathSvg(QObject *parent=0) : QDeclarativeCurve(parent) {} - - QString path() const; - void setPath(const QString &path); - - void addToPath(QPainterPath &path, const QDeclarativePathData &); - -Q_SIGNALS: - void pathChanged(); - -private: - QString _path; -}; - -class Q_AUTOTEST_EXPORT QDeclarativePathPercent : public QDeclarativePathElement -{ - Q_OBJECT - Q_PROPERTY(qreal value READ value WRITE setValue NOTIFY valueChanged) -public: - QDeclarativePathPercent(QObject *parent=0) : QDeclarativePathElement(parent) {} - - qreal value() const; - void setValue(qreal value); - -signals: - void valueChanged(); - -private: - qreal _value; -}; - -struct QDeclarativeCachedBezier -{ - QDeclarativeCachedBezier() : isValid(false) {} - QBezier bezier; - int element; - qreal bezLength; - qreal currLength; - qreal p; - bool isValid; -}; - -class QDeclarativePathPrivate; -class Q_AUTOTEST_EXPORT QDeclarativePath : public QObject, public QDeclarativeParserStatus -{ - Q_OBJECT - - Q_INTERFACES(QDeclarativeParserStatus) - Q_PROPERTY(QDeclarativeListProperty<QDeclarativePathElement> pathElements READ pathElements) - Q_PROPERTY(qreal startX READ startX WRITE setStartX NOTIFY startXChanged) - Q_PROPERTY(qreal startY READ startY WRITE setStartY NOTIFY startYChanged) - Q_PROPERTY(bool closed READ isClosed NOTIFY changed) - Q_CLASSINFO("DefaultProperty", "pathElements") - Q_INTERFACES(QDeclarativeParserStatus) -public: - QDeclarativePath(QObject *parent=0); - ~QDeclarativePath(); - - QDeclarativeListProperty<QDeclarativePathElement> pathElements(); - - qreal startX() const; - void setStartX(qreal x); - bool hasStartX() const; - - qreal startY() const; - void setStartY(qreal y); - bool hasStartY() const; - - bool isClosed() const; - bool hasEnd() const; - - QPainterPath path() const; - QStringList attributes() const; - qreal attributeAt(const QString &, qreal) const; - QPointF pointAt(qreal) const; - QPointF sequentialPointAt(qreal p, qreal *angle = 0) const; - -Q_SIGNALS: - void changed(); - void startXChanged(); - void startYChanged(); - -protected: - virtual void componentComplete(); - virtual void classBegin(); - -private Q_SLOTS: - void processPath(); - -private: - struct AttributePoint { - AttributePoint() : percent(0), scale(1), origpercent(0) {} - AttributePoint(const AttributePoint &other) - : percent(other.percent), scale(other.scale), origpercent(other.origpercent), values(other.values) {} - AttributePoint &operator=(const AttributePoint &other) { - percent = other.percent; scale = other.scale; origpercent = other.origpercent; values = other.values; return *this; - } - qreal percent; //massaged percent along the painter path - qreal scale; - qreal origpercent; //'real' percent along the painter path - QHash<QString, qreal> values; - }; - - void interpolate(int idx, const QString &name, qreal value); - void endpoint(const QString &name); - void createPointCache() const; - - static void interpolate(QList<AttributePoint> &points, int idx, const QString &name, qreal value); - static void endpoint(QList<AttributePoint> &attributePoints, const QString &name); - static QPointF forwardsPointAt(const QPainterPath &path, const qreal &pathLength, const QList<AttributePoint> &attributePoints, QDeclarativeCachedBezier &prevBez, qreal p, qreal *angle = 0); - static QPointF backwardsPointAt(const QPainterPath &path, const qreal &pathLength, const QList<AttributePoint> &attributePoints, QDeclarativeCachedBezier &prevBez, qreal p, qreal *angle = 0); - -private: - Q_DISABLE_COPY(QDeclarativePath) - Q_DECLARE_PRIVATE(QDeclarativePath) - friend class QQuickPathAnimationUpdater; - -public: - QPainterPath createPath(const QPointF &startPoint, const QPointF &endPoint, const QStringList &attributes, qreal &pathLength, QList<AttributePoint> &attributePoints, bool *closed = 0); - static QPointF sequentialPointAt(const QPainterPath &path, const qreal &pathLength, const QList<AttributePoint> &attributePoints, QDeclarativeCachedBezier &prevBez, qreal p, qreal *angle = 0); -}; - -QT_END_NAMESPACE - -QML_DECLARE_TYPE(QDeclarativePathElement) -QML_DECLARE_TYPE(QDeclarativePathAttribute) -QML_DECLARE_TYPE(QDeclarativeCurve) -QML_DECLARE_TYPE(QDeclarativePathLine) -QML_DECLARE_TYPE(QDeclarativePathQuad) -QML_DECLARE_TYPE(QDeclarativePathCubic) -QML_DECLARE_TYPE(QDeclarativePathCatmullRomCurve) -QML_DECLARE_TYPE(QDeclarativePathArc) -QML_DECLARE_TYPE(QDeclarativePathSvg) -QML_DECLARE_TYPE(QDeclarativePathPercent) -QML_DECLARE_TYPE(QDeclarativePath) - -QT_END_HEADER - -#endif // QDECLARATIVEPATH_H |