1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** All rights reserved.
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5 | ** Contact: Nokia Corporation (qt-info@nokia.com)
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6 | **
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7 | ** This file is part of the QtGui module of the Qt Toolkit.
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8 | **
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9 | ** $QT_BEGIN_LICENSE:LGPL$
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10 | ** Commercial Usage
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11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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12 | ** accordance with the Qt Commercial License Agreement provided with the
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13 | ** Software or, alternatively, in accordance with the terms contained in
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14 | ** a written agreement between you and Nokia.
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15 | **
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16 | ** GNU Lesser General Public License Usage
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17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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18 | ** General Public License version 2.1 as published by the Free Software
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19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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20 | ** packaging of this file. Please review the following information to
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21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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23 | **
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24 | ** In addition, as a special exception, Nokia gives you certain additional
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25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you have questions regarding the use of this file, please contact
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37 | ** Nokia at qt-info@nokia.com.
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38 | ** $QT_END_LICENSE$
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39 | **
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40 | ****************************************************************************/
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41 |
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42 | #ifndef QMULTISCREEN_QWS_P_H
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43 | #define QMULTISCREEN_QWS_P_H
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44 |
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45 | //
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46 | // W A R N I N G
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47 | // -------------
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48 | //
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49 | // This file is not part of the Qt API. It exists for the convenience
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50 | // of the QLibrary class. This header file may change from
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51 | // version to version without notice, or even be removed.
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52 | //
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53 | // We mean it.
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54 | //
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55 |
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56 | #include <qscreen_qws.h>
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57 |
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58 | QT_BEGIN_NAMESPACE
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59 |
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60 | #ifndef QT_NO_QWS_MULTISCREEN
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61 |
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62 | class QMultiScreenPrivate;
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63 |
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64 | class QMultiScreen : public QScreen
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65 | {
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66 | public:
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67 | QMultiScreen(int displayId);
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68 | ~QMultiScreen();
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69 | bool initDevice();
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70 | bool connect(const QString &displaySpec);
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71 | void disconnect();
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72 | void shutdownDevice();
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73 | void setMode(int,int,int);
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74 | bool supportsDepth(int) const;
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75 |
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76 | void save();
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77 | void restore();
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78 | void blank(bool on);
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79 |
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80 | bool onCard(const unsigned char *) const;
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81 | bool onCard(const unsigned char *, ulong& out_offset) const;
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82 |
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83 | bool isInterlaced() const;
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84 |
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85 | int memoryNeeded(const QString&);
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86 | int sharedRamSize(void *);
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87 |
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88 | void haltUpdates();
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89 | void resumeUpdates();
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90 |
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91 | void exposeRegion(QRegion r, int changing);
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92 |
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93 | void blit(const QImage &img, const QPoint &topLeft, const QRegion ®ion);
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94 | void solidFill(const QColor &color, const QRegion ®ion);
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95 | void blit(QWSWindow *bs, const QRegion &clip);
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96 | void setDirty(const QRect&);
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97 |
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98 | QWSWindowSurface* createSurface(QWidget *widget) const;
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99 | QWSWindowSurface* createSurface(const QString &key) const;
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100 |
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101 | QList<QScreen*> subScreens() const;
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102 | QRegion region() const;
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103 |
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104 | private:
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105 | void addSubScreen(QScreen *screen);
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106 | void removeSubScreen(QScreen *screen);
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107 |
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108 | QMultiScreenPrivate *d_ptr;
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109 | };
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110 |
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111 |
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112 | QT_END_NAMESPACE
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113 | #endif // QT_NO_QWS_MULTISCREEN
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114 | #endif // QMULTISCREEN_QWS_P_H
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