d7c37d9bac
Change-Id: I27a164495e469cb2a5c82688f35062b54be5e62f Reviewed-on: http://codereview.qt.nokia.com/598 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: David Boddie
142 lines
4.1 KiB
C++
142 lines
4.1 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the demonstration applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef XFORM_H
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#define XFORM_H
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#include "arthurwidgets.h"
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#include <QBasicTimer>
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#include <QPolygonF>
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class HoverPoints;
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QT_FORWARD_DECLARE_CLASS(QLineEdit)
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class XFormView : public ArthurFrame
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{
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public:
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Q_OBJECT
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Q_PROPERTY(XFormType type READ type WRITE setType)
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Q_PROPERTY(bool animation READ animation WRITE setAnimation)
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Q_PROPERTY(qreal shear READ shear WRITE setShear)
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Q_PROPERTY(qreal rotation READ rotation WRITE setRotation)
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Q_PROPERTY(qreal scale READ scale WRITE setScale)
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Q_PROPERTY(QString text READ text WRITE setText)
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Q_PROPERTY(QPixmap pixmap READ pixmap WRITE setPixmap)
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Q_ENUMS(XFormType)
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public:
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enum XFormType { VectorType, PixmapType, TextType };
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XFormView(QWidget *parent);
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void paint(QPainter *);
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void drawVectorType(QPainter *painter);
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void drawPixmapType(QPainter *painter);
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void drawTextType(QPainter *painter);
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QSize sizeHint() const { return QSize(500, 500); }
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void mousePressEvent(QMouseEvent *e);
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void resizeEvent(QResizeEvent *e);
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HoverPoints *hoverPoints() { return pts; }
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bool animation() const { return timer.isActive(); }
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qreal shear() const { return m_shear; }
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qreal scale() const { return m_scale; }
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qreal rotation() const { return m_rotation; }
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void setShear(qreal s);
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void setScale(qreal s);
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void setRotation(qreal r);
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XFormType type() const;
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QPixmap pixmap() const;
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QString text() const;
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public slots:
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void setAnimation(bool animate);
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void updateCtrlPoints(const QPolygonF &);
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void changeRotation(int rotation);
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void changeScale(int scale);
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void changeShear(int shear);
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void setText(const QString &);
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void setPixmap(const QPixmap &);
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void setType(XFormType t);
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void setVectorType();
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void setPixmapType();
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void setTextType();
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void reset();
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signals:
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void rotationChanged(int rotation);
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void scaleChanged(int scale);
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void shearChanged(int shear);
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protected:
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void timerEvent(QTimerEvent *e);
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void wheelEvent(QWheelEvent *);
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private:
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QPolygonF ctrlPoints;
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HoverPoints *pts;
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qreal m_rotation;
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qreal m_scale;
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qreal m_shear;
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XFormType m_type;
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QPixmap m_pixmap;
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QString m_text;
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QBasicTimer timer;
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};
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class XFormWidget : public QWidget
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{
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Q_OBJECT
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public:
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XFormWidget(QWidget *parent);
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private:
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XFormView *view;
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QLineEdit *textEditor;
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};
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#endif // XFORM_H
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