38be0d1383
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
154 lines
4.1 KiB
C++
154 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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** 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
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