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/****************************************************************************
**
** Copyright (C) 2011 - 2012 Research In Motion <blackberry-qt@qnx.com>
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtCore 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 QBBSCREEN_H
#define QBBSCREEN_H
#include <QtGui/QPlatformScreen>
#include "qbbrootwindow.h"
#include <screen/screen.h>
QT_BEGIN_NAMESPACE
class QBBWindow;
class QBBScreen : public QPlatformScreen
{
Q_OBJECT
public:
QBBScreen(screen_context_t context, screen_display_t display, int screenIndex);
virtual ~QBBScreen();
virtual QRect geometry() const { return mCurrentGeometry; }
virtual QRect availableGeometry() const;
virtual int depth() const;
virtual QImage::Format format() const { return (depth() == 32) ? QImage::Format_RGB32 : QImage::Format_RGB16; }
virtual QSize physicalSize() const { return mCurrentPhysicalSize; }
int rotation() const { return mCurrentRotation; }
int nativeFormat() const { return (depth() == 32) ? SCREEN_FORMAT_RGBA8888 : SCREEN_FORMAT_RGB565; }
screen_display_t nativeDisplay() const { return mDisplay; }
screen_context_t nativeContext() const { return mContext; }
const char *windowGroupName() const { return mRootWindow->groupName().constData(); }
QBBWindow *findWindow(screen_window_t windowHandle);
/* Window hierarchy management */
void addWindow(QBBWindow* child);
void removeWindow(QBBWindow* child);
void raiseWindow(QBBWindow* window);
void lowerWindow(QBBWindow* window);
void updateHierarchy();
void onWindowPost(QBBWindow* window);
void ensureDisplayCreated();
QSharedPointer<QBBRootWindow> rootWindow() const { return mRootWindow; }
public Q_SLOTS:
void setRotation(int rotation);
void newWindowCreated(screen_window_t window);
void windowClosed(screen_window_t window);
void activateWindowGroup(const QByteArray &id);
void deactivateWindowGroup(const QByteArray &id);
private Q_SLOTS:
void keyboardHeightChanged(int height);
private:
void resizeNativeWidgetWindow(QBBWindow *w, const QRect &previousScreenGeometry) const;
void resizeTopLevelWindow(QBBWindow *w, const QRect &previousScreenGeometry) const;
void resizeWindows(const QRect &previousScreenGeometry);
void addOverlayWindow(screen_window_t window);
void removeOverlayWindow(screen_window_t window);
screen_context_t mContext;
screen_display_t mDisplay;
QSharedPointer<QBBRootWindow> mRootWindow;
bool mPosted;
bool mUsingOpenGL;
bool mPrimaryDisplay;
int mStartRotation;
int mCurrentRotation;
int mKeyboardHeight;
QSize mStartPhysicalSize;
QSize mCurrentPhysicalSize;
QRect mStartGeometry;
QRect mCurrentGeometry;
QList<QBBWindow*> mChildren;
QList<screen_window_t> mOverlays;
int mScreenIndex;
bool isPrimaryDisplay() { return mPrimaryDisplay; }
};
QT_END_NAMESPACE
#endif // QBBSCREEN_H
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