xyanimation_p.h
76 lines
| 2.6 KiB
| text/x-c
|
CLexer
Miikka Heikkinen
|
r2854 | /**************************************************************************** | ||
Jani Honkonen
|
r794 | ** | ||
|
Miikka Heikkinen
|
r2854 | ** Copyright (C) 2016 The Qt Company Ltd. | ||
| ** Contact: https://www.qt.io/licensing/ | ||||
|
Jani Honkonen
|
r794 | ** | ||
|
Miikka Heikkinen
|
r2854 | ** This file is part of the Qt Charts module of the Qt Toolkit. | ||
|
Jani Honkonen
|
r794 | ** | ||
|
Miikka Heikkinen
|
r2854 | ** $QT_BEGIN_LICENSE:GPL$ | ||
Titta Heikkala
|
r2845 | ** Commercial License Usage | ||
| ** Licensees holding valid commercial Qt licenses may use this file in | ||||
| ** accordance with the commercial license agreement provided with the | ||||
| ** Software or, alternatively, in accordance with the terms contained in | ||||
| ** a written agreement between you and The Qt Company. For licensing terms | ||||
|
Miikka Heikkinen
|
r2854 | ** and conditions see https://www.qt.io/terms-conditions. For further | ||
| ** information use the contact form at https://www.qt.io/contact-us. | ||||
| ** | ||||
| ** GNU General Public License Usage | ||||
| ** Alternatively, this file may be used under the terms of the GNU | ||||
| ** General Public License version 3 or (at your option) any later version | ||||
| ** approved by the KDE Free Qt Foundation. The licenses are as published by | ||||
| ** the Free Software Foundation and appearing in the file LICENSE.GPL3 | ||||
| ** included in the packaging of this file. Please review the following | ||||
| ** information to ensure the GNU General Public License requirements will | ||||
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. | ||||
|
Jani Honkonen
|
r794 | ** | ||
|
Titta Heikkala
|
r2845 | ** $QT_END_LICENSE$ | ||
| ** | ||||
|
Miikka Heikkinen
|
r2854 | ****************************************************************************/ | ||
|
Jani Honkonen
|
r794 | |||
unknown
|
r1366 | // W A R N I N G | ||
| // ------------- | ||||
| // | ||||
|
Titta Heikkala
|
r2807 | // This file is not part of the Qt Chart API. It exists purely as an | ||
|
unknown
|
r1366 | // implementation detail. This header file may change from version to | ||
| // version without notice, or even be removed. | ||||
| // | ||||
| // We mean it. | ||||
Michal Klocek
|
r969 | #ifndef XYANIMATION_P_H | ||
| #define XYANIMATION_P_H | ||||
|
Titta Heikkala
|
r2714 | #include <private/chartanimation_p.h> | ||
| #include <QtCore/QPointF> | ||||
|
Michal Klocek
|
r530 | |||
Titta Heikkala
|
r2712 | QT_CHARTS_BEGIN_NAMESPACE | ||
|
Michal Klocek
|
r530 | |||
|
Michal Klocek
|
r1218 | class XYChart; | ||
|
Michal Klocek
|
r530 | |||
| class XYAnimation : public ChartAnimation | ||||
| { | ||||
|
Michal Klocek
|
r1288 | protected: | ||
|
Michal Klocek
|
r1241 | enum Animation { AddPointAnimation, RemovePointAnimation, ReplacePointAnimation, NewAnimation }; | ||
|
Michal Klocek
|
r1288 | public: | ||
|
Titta Heikkala
|
r2804 | XYAnimation(XYChart *item, int duration, QEasingCurve &curve); | ||
|
Michal Klocek
|
r530 | ~XYAnimation(); | ||
|
Jani Honkonen
|
r2097 | void setup(const QVector<QPointF> &oldPoints, const QVector<QPointF> &newPoints, int index = -1); | ||
|
Michal Klocek
|
r1217 | Animation animationType() const { return m_type; }; | ||
|
Michal Klocek
|
r530 | |||
| protected: | ||||
|
Jani Honkonen
|
r2097 | QVariant interpolated(const QVariant &start, const QVariant &end, qreal progress) const; | ||
| void updateCurrentValue(const QVariant &value); | ||||
|
Michal Klocek
|
r1288 | void updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState); | ||
Miikka Heikkinen
|
r2492 | XYChart *chartItem() { return m_item; } | ||
|
Michal Klocek
|
r1288 | protected: | ||
| Animation m_type; | ||||
| bool m_dirty; | ||||
| int m_index; | ||||
|
Michal Klocek
|
r530 | private: | ||
|
Michal Klocek
|
r1218 | XYChart *m_item; | ||
|
Michal Klocek
|
r622 | QVector<QPointF> m_oldPoints; | ||
|
Michal Klocek
|
r1241 | QVector<QPointF> m_newPoints; | ||
|
Michal Klocek
|
r530 | }; | ||
|
Titta Heikkala
|
r2712 | QT_CHARTS_END_NAMESPACE | ||
|
Michal Klocek
|
r530 | |||
| #endif | ||||