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Diffstat (limited to 'demos/shared/hoverpoints.h')
| -rw-r--r-- | demos/shared/hoverpoints.h | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/demos/shared/hoverpoints.h b/demos/shared/hoverpoints.h deleted file mode 100644 index aff5d2ac75..0000000000 --- a/demos/shared/hoverpoints.h +++ /dev/null @@ -1,162 +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 demonstration applications 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 HOVERPOINTS_H -#define HOVERPOINTS_H - -#include <QtGui> - -QT_FORWARD_DECLARE_CLASS(QBypassWidget) - -class HoverPoints : public QObject -{ - Q_OBJECT -public: - enum PointShape { - CircleShape, - RectangleShape - }; - - enum LockType { - LockToLeft = 0x01, - LockToRight = 0x02, - LockToTop = 0x04, - LockToBottom = 0x08 - }; - - enum SortType { - NoSort, - XSort, - YSort - }; - - enum ConnectionType { - NoConnection, - LineConnection, - CurveConnection - }; - - HoverPoints(QWidget *widget, PointShape shape); - - bool eventFilter(QObject *object, QEvent *event); - - void paintPoints(); - - inline QRectF boundingRect() const; - void setBoundingRect(const QRectF &boundingRect) { m_bounds = boundingRect; } - - QPolygonF points() const { return m_points; } - void setPoints(const QPolygonF &points); - - QSizeF pointSize() const { return m_pointSize; } - void setPointSize(const QSizeF &size) { m_pointSize = size; } - - SortType sortType() const { return m_sortType; } - void setSortType(SortType sortType) { m_sortType = sortType; } - - ConnectionType connectionType() const { return m_connectionType; } - void setConnectionType(ConnectionType connectionType) { m_connectionType = connectionType; } - - void setConnectionPen(const QPen &pen) { m_connectionPen = pen; } - void setShapePen(const QPen &pen) { m_pointPen = pen; } - void setShapeBrush(const QBrush &brush) { m_pointBrush = brush; } - - void setPointLock(int pos, LockType lock) { m_locks[pos] = lock; } - - void setEditable(bool editable) { m_editable = editable; } - bool editable() const { return m_editable; } - -public slots: - void setEnabled(bool enabled); - void setDisabled(bool disabled) { setEnabled(!disabled); } - -signals: - void pointsChanged(const QPolygonF &points); - -public: - void firePointChange(); - -private: - inline QRectF pointBoundingRect(int i) const; - void movePoint(int i, const QPointF &newPos, bool emitChange = true); - - QWidget *m_widget; - - QPolygonF m_points; - QRectF m_bounds; - PointShape m_shape; - SortType m_sortType; - ConnectionType m_connectionType; - - QVector<uint> m_locks; - - QSizeF m_pointSize; - int m_currentIndex; - bool m_editable; - bool m_enabled; - - QHash<int, int> m_fingerPointMapping; - - QPen m_pointPen; - QBrush m_pointBrush; - QPen m_connectionPen; -}; - - -inline QRectF HoverPoints::pointBoundingRect(int i) const -{ - QPointF p = m_points.at(i); - qreal w = m_pointSize.width(); - qreal h = m_pointSize.height(); - qreal x = p.x() - w / 2; - qreal y = p.y() - h / 2; - return QRectF(x, y, w, h); -} - -inline QRectF HoverPoints::boundingRect() const -{ - if (m_bounds.isEmpty()) - return m_widget->rect(); - else - return m_bounds; -} - -#endif // HOVERPOINTS_H |