diff options
Diffstat (limited to 'src/quick/scenegraph/qsgrenderloop_p.h')
-rw-r--r-- | src/quick/scenegraph/qsgrenderloop_p.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/quick/scenegraph/qsgrenderloop_p.h b/src/quick/scenegraph/qsgrenderloop_p.h new file mode 100644 index 0000000000..2ec6de9411 --- /dev/null +++ b/src/quick/scenegraph/qsgrenderloop_p.h @@ -0,0 +1,87 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtQml module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, 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, Digia gives you certain additional +** rights. These rights are described in the Digia 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QSGRenderLoop_P_H +#define QSGRenderLoop_P_H + +#include <QtGui/QImage> +#include <private/qtquickglobal_p.h> + +QT_BEGIN_NAMESPACE + +class QQuickWindow; +class QSGContext; +class QAnimationDriver; + +class Q_QUICK_PRIVATE_EXPORT QSGRenderLoop +{ +public: + virtual ~QSGRenderLoop(); + + virtual void show(QQuickWindow *window) = 0; + virtual void hide(QQuickWindow *window) = 0; + + virtual void windowDestroyed(QQuickWindow *window) = 0; + + virtual void exposureChanged(QQuickWindow *window) = 0; + virtual QImage grab(QQuickWindow *window) = 0; + virtual void resize(QQuickWindow *window, const QSize &size) = 0; + + virtual void update(QQuickWindow *window) = 0; + virtual void maybeUpdate(QQuickWindow *window) = 0; + + virtual QAnimationDriver *animationDriver() const = 0; + + virtual QSGContext *sceneGraphContext() const = 0; + + virtual void releaseResources(QQuickWindow *window) = 0; + + // ### make this less of a singleton + static QSGRenderLoop *instance(); + static void setInstance(QSGRenderLoop *instance); + +private: + static QSGRenderLoop *s_instance; +}; + +QT_END_NAMESPACE + +#endif // QSGRenderLoop_P_H |