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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 QPRINTENGINE_H |
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43 #define QPRINTENGINE_H |
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44 |
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45 #include <QtCore/qvariant.h> |
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46 #include <QtGui/qprinter.h> |
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47 |
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48 QT_BEGIN_HEADER |
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49 |
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50 QT_BEGIN_NAMESPACE |
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51 |
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52 QT_MODULE(Gui) |
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53 |
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54 #ifndef QT_NO_PRINTER |
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55 |
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56 class Q_GUI_EXPORT QPrintEngine |
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57 { |
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58 public: |
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59 virtual ~QPrintEngine() {} |
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60 enum PrintEnginePropertyKey { |
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61 PPK_CollateCopies, |
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62 PPK_ColorMode, |
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63 PPK_Creator, |
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64 PPK_DocumentName, |
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65 PPK_FullPage, |
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66 PPK_NumberOfCopies, |
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67 PPK_Orientation, |
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68 PPK_OutputFileName, |
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69 PPK_PageOrder, |
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70 PPK_PageRect, |
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71 PPK_PageSize, |
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72 PPK_PaperRect, |
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73 PPK_PaperSource, |
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74 PPK_PrinterName, |
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75 PPK_PrinterProgram, |
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76 PPK_Resolution, |
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77 PPK_SelectionOption, |
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78 PPK_SupportedResolutions, |
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79 |
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80 PPK_WindowsPageSize, |
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81 PPK_FontEmbedding, |
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82 PPK_SuppressSystemPrintStatus, |
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83 |
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84 PPK_Duplex, |
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85 |
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86 PPK_PaperSources, |
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87 PPK_CustomPaperSize, |
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88 PPK_PageMargins, |
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89 PPK_PaperSize = PPK_PageSize, |
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90 |
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91 PPK_CustomBase = 0xff00 |
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92 }; |
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93 |
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94 virtual void setProperty(PrintEnginePropertyKey key, const QVariant &value) = 0; |
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95 virtual QVariant property(PrintEnginePropertyKey key) const = 0; |
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96 |
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97 virtual bool newPage() = 0; |
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98 virtual bool abort() = 0; |
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99 |
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100 virtual int metric(QPaintDevice::PaintDeviceMetric) const = 0; |
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101 |
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102 virtual QPrinter::PrinterState printerState() const = 0; |
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103 |
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104 #ifdef Q_WS_WIN |
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105 virtual HDC getPrinterDC() const { return 0; } |
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106 virtual void releasePrinterDC(HDC) const { } |
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107 #endif |
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108 |
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109 }; |
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110 |
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111 #endif // QT_NO_PRINTER |
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112 |
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113 QT_END_NAMESPACE |
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114 |
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115 QT_END_HEADER |
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116 |
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117 #endif // QPRINTENGINE_H |