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42 #ifndef QPRINTENGINE_PS_P_H
43 #define QPRINTENGINE_PS_P_H
49 // This file is not part of the Qt API. It exists for the convenience
50 // of qpsprinter.cpp and qprinter_x11.cpp.
51 // This header file may change from version to version without notice,
52 // or even be removed.
59 #include "private/qpdf_p.h"
60 #include "qplatformdefs.h"
61 #include "QtCore/qlibrary.h"
62 #include "QtCore/qstringlist.h"
63 #include "QtCore/qhash.h"
64 #include "QtCore/qabstractitemmodel.h"
69 class QPSPrintEnginePrivate;
71 class QPSPrintEngine : public QPdfBaseEngine
73 Q_DECLARE_PRIVATE(QPSPrintEngine)
75 // QPrinter uses these
76 explicit QPSPrintEngine(QPrinter::PrinterMode m);
80 virtual bool begin(QPaintDevice *pdev);
85 virtual void drawImage(const QRectF &r, const QImage &img, const QRectF &sr, Qt::ImageConversionFlags);
86 virtual void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr);
87 virtual void drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, const QPointF &s);
89 virtual void drawImageInternal(const QRectF &r, QImage img, bool bitmap);
91 virtual QPaintEngine::Type type() const { return QPaintEngine::PostScript; }
93 virtual bool newPage();
96 virtual QPrinter::PrinterState printerState() const;
98 virtual Qt::HANDLE handle() const { return 0; }
101 Q_DISABLE_COPY(QPSPrintEngine)
104 class QPSPrintEnginePrivate : public QPdfBaseEnginePrivate {
106 QPSPrintEnginePrivate(QPrinter::PrinterMode m);
107 ~QPSPrintEnginePrivate();
109 void emitHeader(bool finished);
111 void drawImage(qreal x, qreal y, qreal w, qreal h, const QImage &img, const QImage &mask);
112 void flushPage(bool last = false);
113 void drawImageHelper(qreal x, qreal y, qreal w, qreal h, const QImage &img, const QImage &mask,
114 bool gray, qreal scaleX, qreal scaleY);
118 QByteArray fontsUsed;
120 // stores the descriptions of the n first pages.
121 QPdf::ByteStream buffer;
128 QPrinter::PrinterState printerState;
135 #endif // QT_NO_PRINTER
137 #endif // QPRINTENGINE_PS_P_H