author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 16 Apr 2010 15:50:13 +0300 | |
changeset 18 | 2f34d5167611 |
parent 0 | 1918ee327afb |
permissions | -rw-r--r-- |
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/**************************************************************************** |
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** |
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2f34d5167611
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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changeset
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** Copyright (C) 2010 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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** No Commercial Usage |
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** This file contains pre-release code and may not be distributed. |
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** You may use this file in accordance with the terms and conditions |
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** contained in the Technology Preview License Agreement accompanying |
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** this package. |
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** |
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** GNU Lesser General Public License Usage |
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** Alternatively, this file may be used under the terms of the GNU Lesser |
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** General Public License version 2.1 as published by the Free Software |
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** Foundation and appearing in the file LICENSE.LGPL included in the |
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** packaging of this file. Please review the following information to |
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** ensure the GNU Lesser General Public License version 2.1 requirements |
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** will be met: 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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** If you have questions regarding the use of this file, please contact |
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** Nokia at qt-info@nokia.com. |
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** |
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** |
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** |
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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 PATHDEFORM_H |
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#define PATHDEFORM_H |
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#include "arthurwidgets.h" |
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#include <QPainterPath> |
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#include <QBasicTimer> |
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#include <QDateTime> |
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class PathDeformRenderer : public ArthurFrame |
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{ |
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Q_OBJECT |
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Q_PROPERTY(bool animated READ animated WRITE setAnimated) |
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Q_PROPERTY(int radius READ radius WRITE setRadius) |
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Q_PROPERTY(int fontSize READ fontSize WRITE setFontSize) |
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Q_PROPERTY(int intensity READ intensity WRITE setIntensity) |
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Q_PROPERTY(QString text READ text WRITE setText) |
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public: |
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PathDeformRenderer(QWidget *widget, bool smallScreen = false); |
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void paint(QPainter *painter); |
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void mousePressEvent(QMouseEvent *e); |
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void mouseReleaseEvent(QMouseEvent *e); |
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void mouseMoveEvent(QMouseEvent *e); |
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void timerEvent(QTimerEvent *e); |
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QSize sizeHint() const { return QSize(600, 500); } |
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bool animated() const { return m_animated; } |
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int radius() const { return int(m_radius); } |
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int fontSize() const { return m_fontSize; } |
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int intensity() const { return int(m_intensity); } |
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QString text() const { return m_text; } |
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public slots: |
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void setRadius(int radius); |
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void setFontSize(int fontSize) { m_fontSize = fontSize; setText(m_text); } |
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void setText(const QString &text); |
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void setIntensity(int intensity); |
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void setAnimated(bool animated); |
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signals: |
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void clicked(); |
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// void frameRate(double fps); |
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private: |
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void generateLensPixmap(); |
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QPainterPath lensDeform(const QPainterPath &source, const QPointF &offset); |
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QBasicTimer m_repaintTimer; |
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// QBasicTimer m_fpsTimer; |
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// int m_fpsCounter; |
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QTime m_repaintTracker; |
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QVector<QPainterPath> m_paths; |
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QVector<QPointF> m_advances; |
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QRectF m_pathBounds; |
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QString m_text; |
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QPixmap m_lens_pixmap; |
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QImage m_lens_image; |
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int m_fontSize; |
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bool m_animated; |
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qreal m_intensity; |
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qreal m_radius; |
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QPointF m_pos; |
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QPointF m_offset; |
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QPointF m_direction; |
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QPointF m_mousePress; |
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bool m_mouseDrag; |
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bool m_smallScreen; |
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}; |
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class PathDeformControls : public QWidget |
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{ |
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Q_OBJECT |
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public: |
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PathDeformControls(QWidget *parent, PathDeformRenderer* renderer, bool smallScreen); |
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signals: |
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void okPressed(); |
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void quitPressed(); |
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private: |
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PathDeformRenderer* m_renderer; |
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void layoutForDesktop(); |
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void layoutForSmallScreen(); |
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private slots: |
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void emitQuitSignal(); |
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void emitOkSignal(); |
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}; |
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class PathDeformWidget : public QWidget |
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{ |
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Q_OBJECT |
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public: |
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PathDeformWidget(QWidget *parent, bool smallScreen); |
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void setStyle ( QStyle * style ); |
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private: |
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PathDeformRenderer *m_renderer; |
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PathDeformControls *m_controls; |
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private slots: |
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void showControls(); |
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void hideControls(); |
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}; |
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#endif // PATHDEFORM_H |