diff options
author | Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com> | 2012-07-02 14:06:03 +0530 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2012-07-11 06:05:49 +0200 |
commit | 2407f4f706725052e40668b25dcaaf8fa8bb19b1 (patch) | |
tree | e2f1329af235c805892cdb2bc3c42c758986024a /src/platformsupport/fbconvenience/qfbscreen_p.h | |
parent | 503530a8fd1c02b01bf4df1af03b473f1852ec96 (diff) |
linuxfb: make platformsupport convenience compile
Rename fb_base to fbconvenience in-line with the other
convenience classes.
The code only compiles, it is not known to work.
Change-Id: If51700ddf0a11ace5129af6f00f34fd895a6a4df
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>
Diffstat (limited to 'src/platformsupport/fbconvenience/qfbscreen_p.h')
-rw-r--r-- | src/platformsupport/fbconvenience/qfbscreen_p.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/src/platformsupport/fbconvenience/qfbscreen_p.h b/src/platformsupport/fbconvenience/qfbscreen_p.h new file mode 100644 index 0000000000..71d8d455f6 --- /dev/null +++ b/src/platformsupport/fbconvenience/qfbscreen_p.h @@ -0,0 +1,112 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the plugins 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 QFBSCREEN_P_H +#define QFBSCREEN_P_H + +#include <qpa/qplatformscreen.h> +#include <QtCore/QTimer> +#include <QtCore/QSize> + +QT_BEGIN_NAMESPACE + +class QFbWindow; +class QFbCursor; +class QPainter; + +class QFbScreen : public QObject, public QPlatformScreen +{ + Q_OBJECT +public: + QFbScreen(); + ~QFbScreen(); + + virtual QRect geometry() const { return mGeometry; } + virtual int depth() const { return mDepth; } + virtual QImage::Format format() const { return mFormat; } + virtual QSizeF physicalSize() const { return mPhysicalSize; } + + virtual void setGeometry(QRect rect); + virtual void setDepth(int depth); + virtual void setFormat(QImage::Format format); + virtual void setPhysicalSize(QSize size); + + virtual void setDirty(const QRect &rect); + + virtual void removeWindow(QFbWindow * surface); + virtual void addWindow(QFbWindow * surface); + virtual void raise(QPlatformWindow * surface); + virtual void lower(QPlatformWindow * surface); + virtual QWindow *topLevelAt(const QPoint & p) const; + + QImage * image() const { return mScreenImage; } + QPaintDevice * paintDevice() const { return mScreenImage; } + +protected: + QList<QFbWindow *> windowStack; + QRegion repaintRegion; + QFbCursor * cursor; + QTimer redrawTimer; + +protected slots: + virtual QRegion doRedraw(); + +protected: + QRect mGeometry; + int mDepth; + QImage::Format mFormat; + QSizeF mPhysicalSize; + QImage *mScreenImage; + +private: + QPainter *compositePainter; + void generateRects(); + QList<QPair<QRect, int> > cachedRects; + + void invalidateRectCache() { isUpToDate = false; } + friend class QFbWindow; + bool isUpToDate; +}; + +QT_END_NAMESPACE + +#endif // QFBSCREEN_P_H + |