Alessandro Bonazzi
8c43d5cf2f
Files correlati : cg0.exe cg0700a.msk cg0700b.msk cg3.exe cg4.exe Bug : Commento: Merge 1.0 libraries
122 lines
4.3 KiB
C++
122 lines
4.3 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the tools applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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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 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company 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
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QTGRADIENTSTOPSMODEL_H
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#define QTGRADIENTSTOPSMODEL_H
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#include <QtCore/QObject>
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#include <QtCore/QMap>
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QT_BEGIN_NAMESPACE
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class QColor;
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class QtGradientStopsModel;
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class QtGradientStop
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{
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public:
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qreal position() const;
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QColor color() const;
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QtGradientStopsModel *gradientModel() const;
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private:
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void setColor(const QColor &color);
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void setPosition(qreal position);
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friend class QtGradientStopsModel;
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QtGradientStop(QtGradientStopsModel *model = 0);
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~QtGradientStop();
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QScopedPointer<class QtGradientStopPrivate> d_ptr;
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};
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class QtGradientStopsModel : public QObject
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{
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Q_OBJECT
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public:
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typedef QMap<qreal, QtGradientStop *> PositionStopMap;
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QtGradientStopsModel(QObject *parent = 0);
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~QtGradientStopsModel();
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PositionStopMap stops() const;
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QtGradientStop *at(qreal pos) const;
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QColor color(qreal pos) const; // calculated between points
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QList<QtGradientStop *> selectedStops() const;
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QtGradientStop *currentStop() const;
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bool isSelected(QtGradientStop *stop) const;
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QtGradientStop *firstSelected() const;
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QtGradientStop *lastSelected() const;
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QtGradientStopsModel *clone() const;
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QtGradientStop *addStop(qreal pos, const QColor &color);
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void removeStop(QtGradientStop *stop);
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void moveStop(QtGradientStop *stop, qreal newPos);
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void swapStops(QtGradientStop *stop1, QtGradientStop *stop2);
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void changeStop(QtGradientStop *stop, const QColor &newColor);
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void selectStop(QtGradientStop *stop, bool select);
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void setCurrentStop(QtGradientStop *stop);
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void moveStops(double newPosition); // moves current stop to newPos and all selected stops are moved accordingly
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void clear();
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void clearSelection();
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void flipAll();
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void selectAll();
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void deleteStops();
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signals:
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void stopAdded(QtGradientStop *stop);
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void stopRemoved(QtGradientStop *stop);
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void stopMoved(QtGradientStop *stop, qreal newPos);
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void stopsSwapped(QtGradientStop *stop1, QtGradientStop *stop2);
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void stopChanged(QtGradientStop *stop, const QColor &newColor);
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void stopSelected(QtGradientStop *stop, bool selected);
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void currentStopChanged(QtGradientStop *stop);
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private:
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QScopedPointer<class QtGradientStopsModelPrivate> d_ptr;
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Q_DECLARE_PRIVATE(QtGradientStopsModel)
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Q_DISABLE_COPY(QtGradientStopsModel)
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};
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QT_END_NAMESPACE
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#endif
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