diff options
Diffstat (limited to 'src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.h')
-rw-r--r-- | src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.h | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.h b/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.h new file mode 100644 index 0000000000..75d462b523 --- /dev/null +++ b/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.h @@ -0,0 +1,129 @@ +/**************************************************************************** +** +** 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 plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** 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, 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QDIRECFBWINDOWSURFACE_H +#define QDIRECFBWINDOWSURFACE_H + +#include "qdirectfbpaintengine.h" +#include "qdirectfbpaintdevice.h" +#include "qdirectfbscreen.h" + +#ifndef QT_NO_QWS_DIRECTFB + +#include <private/qpaintengine_raster_p.h> +#include <private/qwindowsurface_qws_p.h> + +#ifdef QT_DIRECTFB_TIMING +#include <qdatetime.h> +#endif + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Gui) + +class QDirectFBWindowSurface : public QWSWindowSurface, public QDirectFBPaintDevice +{ +public: + QDirectFBWindowSurface(DFBSurfaceFlipFlags flipFlags, QDirectFBScreen *scr); + QDirectFBWindowSurface(DFBSurfaceFlipFlags flipFlags, QDirectFBScreen *scr, QWidget *widget); + ~QDirectFBWindowSurface(); + +#ifdef QT_DIRECTFB_WM + void raise(); +#endif + bool isValid() const; + + void setGeometry(const QRect &rect); + + QString key() const { return QLatin1String("directfb"); } + QByteArray permanentState() const; + void setPermanentState(const QByteArray &state); + + bool scroll(const QRegion &area, int dx, int dy); + + bool move(const QPoint &offset); + + QImage image() const { return QImage(); } + QPaintDevice *paintDevice() { return this; } + + void flush(QWidget *widget, const QRegion ®ion, const QPoint &offset); + + void beginPaint(const QRegion &); + void endPaint(const QRegion &); + + IDirectFBSurface *surfaceForWidget(const QWidget *widget, QRect *rect) const; + IDirectFBSurface *directFBSurface() const; +#ifdef QT_DIRECTFB_WM + IDirectFBWindow *directFBWindow() const; +#endif +private: + void updateIsOpaque(); + void setOpaque(bool opaque); + void releaseSurface(); + +#ifdef QT_DIRECTFB_WM + void createWindow(const QRect &rect); + IDirectFBWindow *dfbWindow; +#else + enum Mode { + Primary, + Offscreen + } mode; +#endif + + DFBSurfaceFlipFlags flipFlags; + bool boundingRectFlip; + bool flushPending; +#ifdef QT_DIRECTFB_TIMING + int frames; + QTime timer; +#endif +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QT_NO_QWS_DIRECTFB + +#endif // QDIRECFBWINDOWSURFACE_H |