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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 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 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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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 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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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 |