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39
40 #ifndef QPRINTENGINE_H
41 #define QPRINTENGINE_H
42
43 #include <QtPrintSupport/qtprintsupportglobal.h>
44 #include <QtCore/qvariant.h>
45 #include <QtPrintSupport/qprinter.h>
46
Q_DECLARE_METATYPE(QMarginsF)47 Q_DECLARE_METATYPE(QMarginsF)
48
49 QT_BEGIN_NAMESPACE
50
51
52 #ifndef QT_NO_PRINTER
53
54 class Q_PRINTSUPPORT_EXPORT QPrintEngine
55 {
56 public:
57 virtual ~QPrintEngine() {}
58 enum PrintEnginePropertyKey {
59 PPK_CollateCopies,
60 PPK_ColorMode,
61 PPK_Creator,
62 PPK_DocumentName,
63 PPK_FullPage,
64 PPK_NumberOfCopies,
65 PPK_Orientation,
66 PPK_OutputFileName,
67 PPK_PageOrder,
68 PPK_PageRect,
69 PPK_PageSize,
70 PPK_PaperRect,
71 PPK_PaperSource,
72 PPK_PrinterName,
73 PPK_PrinterProgram,
74 PPK_Resolution,
75 PPK_SelectionOption,
76 PPK_SupportedResolutions,
77
78 PPK_WindowsPageSize,
79 PPK_FontEmbedding,
80
81 PPK_Duplex,
82
83 PPK_PaperSources,
84 PPK_CustomPaperSize,
85 PPK_PageMargins,
86 PPK_CopyCount,
87 PPK_SupportsMultipleCopies,
88 PPK_PaperName,
89 PPK_QPageSize,
90 PPK_QPageMargins,
91 PPK_QPageLayout,
92 PPK_PaperSize = PPK_PageSize,
93
94 PPK_CustomBase = 0xff00
95 };
96
97 virtual void setProperty(PrintEnginePropertyKey key, const QVariant &value) = 0;
98 virtual QVariant property(PrintEnginePropertyKey key) const = 0;
99
100 virtual bool newPage() = 0;
101 virtual bool abort() = 0;
102
103 virtual int metric(QPaintDevice::PaintDeviceMetric) const = 0;
104
105 virtual QPrinter::PrinterState printerState() const = 0;
106 };
107
108 #endif // QT_NO_PRINTER
109
110 QT_END_NAMESPACE
111
112 #endif // QPRINTENGINE_H
113