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Diffstat (limited to 'src/declarative/fx/qfxtransform.h')
-rw-r--r-- | src/declarative/fx/qfxtransform.h | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/src/declarative/fx/qfxtransform.h b/src/declarative/fx/qfxtransform.h new file mode 100644 index 0000000..129a4b4 --- /dev/null +++ b/src/declarative/fx/qfxtransform.h @@ -0,0 +1,274 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtDeclarative 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 QFXTRANSFORM_H +#define QFXTRANSFORM_H + +#include <QObject> +#include <QTransform> +#if defined(QFX_RENDER_OPENGL) +#include <QtGui/qmatrix4x4.h> +#endif +#include <qfxitem.h> + + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) +class Q_DECLARATIVE_EXPORT QFxTransform : public QObject +{ + Q_OBJECT +public: + QFxTransform(QObject *parent=0); + + void update(); + + virtual bool isIdentity() const; + virtual QSimpleCanvas::Matrix transform() const; +}; +QML_DECLARE_TYPE(QFxTransform); + +class Q_DECLARATIVE_EXPORT QFxAxis : public QFxTransform +{ + Q_OBJECT + + Q_PROPERTY(qreal xStart READ xStart WRITE setXStart) + Q_PROPERTY(qreal yStart READ yStart WRITE setYStart) + Q_PROPERTY(qreal xEnd READ xEnd WRITE setXEnd) + Q_PROPERTY(qreal yEnd READ yEnd WRITE setYEnd) + Q_PROPERTY(qreal zEnd READ zEnd WRITE setZEnd) + Q_PROPERTY(qreal rotation READ rotation WRITE setRotation) + Q_PROPERTY(qreal translation READ translation WRITE setTranslation) + Q_PROPERTY(qreal distanceToPlane READ distanceToPlane WRITE setDistanceToPlane) +public: + QFxAxis(QObject *parent=0); + + qreal xStart() const; + void setXStart(qreal); + qreal yStart() const; + void setYStart(qreal); + + qreal xEnd() const; + void setXEnd(qreal); + qreal yEnd() const; + void setYEnd(qreal); + qreal zEnd() const; + void setZEnd(qreal); + + qreal rotation() const; + void setRotation(qreal); + qreal translation() const; + void setTranslation(qreal); + + qreal distanceToPlane() const; + void setDistanceToPlane(qreal); + + virtual bool isIdentity() const; + virtual QSimpleCanvas::Matrix transform() const; + +private: + void update(); + + qreal _xStart; + qreal _yStart; + qreal _xEnd; + qreal _yEnd; + qreal _zEnd; + qreal _rotation; + qreal _translation; + qreal _distanceToPlane; + + mutable bool _dirty; + mutable QSimpleCanvas::Matrix _transform; +}; +QML_DECLARE_TYPE(QFxAxis); + +class Q_DECLARATIVE_EXPORT QFxPerspective : public QFxTransform +{ + Q_OBJECT + + Q_PROPERTY(qreal angle READ angle WRITE setAngle) + Q_PROPERTY(qreal aspect READ aspect WRITE setAspect) + Q_PROPERTY(qreal x READ x WRITE setX) + Q_PROPERTY(qreal y READ y WRITE setY) + Q_PROPERTY(qreal scale READ scale WRITE setScale) +public: + QFxPerspective(QObject *parent=0); + + qreal angle() const { return _angle; } + void setAngle(qreal v) { _angle = v; update(); } + + qreal aspect() const { return _aspect; } + void setAspect(qreal v) { _aspect = v; update(); } + + qreal x() const { return _x; } + void setX(qreal v) { _x = v; update(); } + + qreal y() const { return _y; } + void setY(qreal v) { _y = v; update(); } + + qreal scale() const { return _scale; } + void setScale(qreal v) { _scale = v; update(); } + +#if defined(QFX_RENDER_OPENGL) + virtual bool isIdentity() const; + virtual QMatrix4x4 transform() const; +#endif +private: + qreal _scale; + qreal _x; + qreal _y; + qreal _angle; + qreal _aspect; +}; +QML_DECLARE_TYPE(QFxPerspective); + +class Q_DECLARATIVE_EXPORT QFxSquish : public QFxTransform +{ + Q_OBJECT + + Q_PROPERTY(qreal x READ x WRITE setX) + Q_PROPERTY(qreal y READ y WRITE setY) + Q_PROPERTY(qreal width READ width WRITE setWidth) + Q_PROPERTY(qreal height READ height WRITE setHeight) + Q_PROPERTY(qreal topLeft_x READ topLeft_x WRITE settopLeft_x) + Q_PROPERTY(qreal topLeft_y READ topLeft_y WRITE settopLeft_y) + Q_PROPERTY(qreal topRight_x READ topRight_x WRITE settopRight_x) + Q_PROPERTY(qreal topRight_y READ topRight_y WRITE settopRight_y) + Q_PROPERTY(qreal bottomLeft_x READ bottomLeft_x WRITE setbottomLeft_x) + Q_PROPERTY(qreal bottomLeft_y READ bottomLeft_y WRITE setbottomLeft_y) + Q_PROPERTY(qreal bottomRight_y READ bottomRight_y WRITE setbottomRight_y) + Q_PROPERTY(qreal bottomRight_x READ bottomRight_x WRITE setbottomRight_x) +public: + QFxSquish(QObject *parent=0); + + qreal x() const; + void setX(qreal); + + qreal y() const; + void setY(qreal); + + qreal width() const; + void setWidth(qreal); + + qreal height() const; + void setHeight(qreal); + + qreal topLeft_x() const; + void settopLeft_x(qreal); + + qreal topLeft_y() const; + void settopLeft_y(qreal); + + qreal topRight_x() const; + void settopRight_x(qreal); + + qreal topRight_y() const; + void settopRight_y(qreal); + + qreal bottomLeft_x() const; + void setbottomLeft_x(qreal); + + qreal bottomLeft_y() const; + void setbottomLeft_y(qreal); + + qreal bottomRight_y() const; + void setbottomRight_y(qreal); + + qreal bottomRight_x() const; + void setbottomRight_x(qreal); + +#if defined(QFX_RENDER_OPENGL) + virtual bool isIdentity() const; + virtual QMatrix4x4 transform() const; +#endif + +private: + void update(); + + QPointF p; + QSizeF s; + QPointF p1, p2, p3, p4; +}; + +QML_DECLARE_TYPE(QFxSquish); + +class QFxFlipablePrivate; +class Q_DECLARATIVE_EXPORT QFxFlipable : public QFxItem +{ + Q_OBJECT + + Q_ENUMS(Side); + Q_PROPERTY(QFxItem *front READ front WRITE setFront) + Q_PROPERTY(QFxItem *back READ back WRITE setBack) + Q_PROPERTY(Side side READ side NOTIFY sideChanged) +public: + QFxFlipable(QFxItem *parent=0); + ~QFxFlipable(); + + QFxItem *front(); + void setFront(QFxItem *); + + QFxItem *back(); + void setBack(QFxItem *); + + enum Side { Front, Back }; + Side side() const; + +protected: + virtual void transformChanged(const QSimpleCanvas::Matrix &); + +Q_SIGNALS: + void sideChanged(); + +private: + Q_DISABLE_COPY(QFxFlipable) + Q_DECLARE_PRIVATE(QFxFlipable) +}; +QML_DECLARE_TYPE(QFxFlipable); + + +QT_END_NAMESPACE + +QT_END_HEADER +#endif // _TRANSFORM_H_ |