diff options
author | Matthew Vogt <matthew.vogt@nokia.com> | 2012-03-05 11:39:24 +1000 |
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committer | Matthew Vogt <matthew.vogt@nokia.com> | 2012-03-05 11:39:54 +1000 |
commit | 0284817d6cd7e17afa8da26ee6e9199100754446 (patch) | |
tree | c351d55d5a606c81c72e481f846b9b9e2603c883 /src/quick/items/qquickspritesequence_p.h | |
parent | 377eb94eb19dafeca20d12bc6b624f1779fae514 (diff) | |
parent | 36bd7f616f37f5f60e59bce1f0d8970248d627de (diff) |
Merge master <-> api_changes
Change-Id: Iad2f07b989b25349fd2d4fff010e24dcd5a1688f
Diffstat (limited to 'src/quick/items/qquickspritesequence_p.h')
-rw-r--r-- | src/quick/items/qquickspritesequence_p.h | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/src/quick/items/qquickspritesequence_p.h b/src/quick/items/qquickspritesequence_p.h new file mode 100644 index 0000000000..a2f9e4139a --- /dev/null +++ b/src/quick/items/qquickspritesequence_p.h @@ -0,0 +1,148 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtQuick module 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 QQUICKSPRITESEQUENCE_P_H +#define QQUICKSPRITESEQUENCE_P_H + +#include <QtQuick/QQuickItem> +#include <QTime> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +class QSGContext; +class QQuickSprite; +class QQuickSpriteEngine; +class QSGGeometryNode; +class QQuickSpriteSequenceMaterial; +class Q_AUTOTEST_EXPORT QQuickSpriteSequence : public QQuickItem +{ + Q_OBJECT + Q_PROPERTY(bool running READ running WRITE setRunning NOTIFY runningChanged) + Q_PROPERTY(bool interpolate READ interpolate WRITE setInterpolate NOTIFY interpolateChanged) + Q_PROPERTY(QString goalSprite READ goalSprite WRITE setGoalSprite NOTIFY goalSpriteChanged) + Q_PROPERTY(QString currentSprite READ currentSprite NOTIFY currentSpriteChanged) + //###try to share similar spriteEngines for less overhead? + Q_PROPERTY(QQmlListProperty<QQuickSprite> sprites READ sprites) + Q_CLASSINFO("DefaultProperty", "sprites") + +public: + explicit QQuickSpriteSequence(QQuickItem *parent = 0); + + QQmlListProperty<QQuickSprite> sprites(); + + bool running() const + { + return m_running; + } + + bool interpolate() const + { + return m_interpolate; + } + + QString goalSprite() const + { + return m_goalState; + } + + QString currentSprite() const + { + return m_curState; + } + +signals: + + void runningChanged(bool arg); + void interpolateChanged(bool arg); + void goalSpriteChanged(QString arg); + void currentSpriteChanged(QString arg); + +public slots: + + void jumpTo(const QString &sprite); + void setGoalSprite(const QString &sprite); + + void setRunning(bool arg) + { + if (m_running != arg) { + m_running = arg; + emit runningChanged(arg); + } + } + + void setInterpolate(bool arg) + { + if (m_interpolate != arg) { + m_interpolate = arg; + emit interpolateChanged(arg); + } + } + +private slots: + void createEngine(); +protected: + void reset(); + QSGNode *updatePaintNode(QSGNode *, UpdatePaintNodeData *); +private: + void prepareNextFrame(); + QSGGeometryNode* buildNode(); + QSGGeometryNode *m_node; + QQuickSpriteSequenceMaterial *m_material; + QList<QQuickSprite*> m_sprites; + QQuickSpriteEngine* m_spriteEngine; + QTime m_timestamp; + int m_curFrame; + bool m_pleaseReset; + bool m_running; + bool m_interpolate; + QString m_goalState; + QString m_curState; + int m_curStateIdx; + QSizeF m_sheetSize; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QQUICKSPRITESEQUENCE_P_H |