QPrinterPrivate Class Reference

#include <qprinter_p.h>

Public Functions
void	addToManualSetList (QPrintEngine::PrintEnginePropertyKey key)
void	createDefaultEngines ()
QList< const QPicture * >	previewPages () const
	QPrinterPrivate (QPrinter *printer)
void	setPreviewMode (bool)
	~QPrinterPrivate ()

Public Variables
int	fromPage
uint	had_default_engines: 1
uint	hasCustomPageMargins: 1
uint	hasUserSetPageSize: 1
QList< QPrintEngine::PrintEnginePropertyKey >	manualSetList
int	maxPage
int	minPage
QAbstractPrintDialog::PrintDialogOptions	options
QPrinter::OutputFormat	outputFormat
QPaintEngine *	paintEngine
QPreviewPaintEngine *	previewEngine
QPrintEngine *	printEngine
QPrinter::PrinterMode	printerMode
QAbstractPrintDialog::PrintRange	printRange
QPrinter *	q_ptr
QPaintEngine *	realPaintEngine
QPrintEngine *	realPrintEngine
int	toPage
uint	use_default_engine: 1
uint	validPrinter: 1

Detailed Description

Definition at line 74 of file qprinter_p.h.

Constructors and Destructors

QPrinterPrivate()

QPrinterPrivate::QPrinterPrivate ( QPrinter *  printer )

inline

Definition at line 78 of file qprinter_p.h.

        : printEngine(0)
        , paintEngine(0)
        , q_ptr(printer)
        , options(QAbstractPrintDialog::PrintToFile | QAbstractPrintDialog::PrintPageRange |
                QAbstractPrintDialog::PrintCollateCopies | QAbstractPrintDialog::PrintShowPageSize)
        , printRange(QAbstractPrintDialog::AllPages)
        , minPage(1)
        , maxPage(INT_MAX)
        , fromPage(0)
        , toPage(0)
        , use_default_engine(true)
        , validPrinter(false)
        , hasCustomPageMargins(false)
        , hasUserSetPageSize(false)
    {
    }

~QPrinterPrivate()

QPrinterPrivate::~QPrinterPrivate ( )

inline

Definition at line 96 of file qprinter_p.h.

                       {

    }

Functions

addToManualSetList()

void QPrinterPrivate::addToManualSetList

(

QPrintEngine::PrintEnginePropertyKey

key

)

Definition at line 235 of file qprinter.cpp.

Referenced by ~QPrinterPrivate().

{
    for (int c = 0; c < manualSetList.size(); ++c) {
        if (manualSetList[c] == key) return;
    }
    manualSetList.append(key);
}

createDefaultEngines()

void QPrinterPrivate::createDefaultEngines

(

)

Definition at line 161 of file qprinter.cpp.

Referenced by ~QPrinterPrivate().

{
    QPrinter::OutputFormat realOutputFormat = outputFormat;
#if !defined (QTOPIA_PRINTENGINE)
#if defined (Q_OS_UNIX) && ! defined (Q_WS_MAC)
    if(outputFormat == QPrinter::NativeFormat) {
        realOutputFormat = QPrinter::PostScriptFormat;
    }
#endif
#endif

    switch (realOutputFormat) {
    case QPrinter::NativeFormat: {
#if defined (Q_WS_WIN)
        QWin32PrintEngine *winEngine = new QWin32PrintEngine(printerMode);
        paintEngine = winEngine;
        printEngine = winEngine;
#elif defined (Q_WS_MAC)
        QMacPrintEngine *macEngine = new QMacPrintEngine(printerMode);
        paintEngine = macEngine;
        printEngine = macEngine;
#elif defined (QTOPIA_PRINTENGINE)
        QtopiaPrintEngine *qwsEngine = new QtopiaPrintEngine(printerMode);
        paintEngine = qwsEngine;
        printEngine = qwsEngine;
#elif defined (Q_OS_UNIX)
        Q_ASSERT(false);
#endif
        }
        break;
    case QPrinter::PdfFormat: {
        QPdfEngine *pdfEngine = new QPdfEngine(printerMode);
        paintEngine = pdfEngine;
        printEngine = pdfEngine;
    }
        break;
    case QPrinter::PostScriptFormat: {
        QPSPrintEngine *psEngine = new QPSPrintEngine(printerMode);
        paintEngine = psEngine;
        printEngine = psEngine;
    }
        break;
    }
    use_default_engine = true;
    had_default_engines = true;
}

previewPages()

QList< const QPicture * > QPrinterPrivate::previewPages

(

)

const

Definition at line 209 of file qprinter.cpp.

Referenced by ~QPrinterPrivate().

{
    if (previewEngine)
        return previewEngine->pages();
    return QList<const QPicture *>();
}

setPreviewMode()

void QPrinterPrivate::setPreviewMode

(

bool

enable

)

Definition at line 216 of file qprinter.cpp.

Referenced by ~QPrinterPrivate().

{
    Q_Q(QPrinter);
    if (enable) {
        if (!previewEngine)
            previewEngine = new QPreviewPaintEngine;
        had_default_engines = use_default_engine;
        use_default_engine = false;
        realPrintEngine = printEngine;
        realPaintEngine = paintEngine;
        q->setEngines(previewEngine, previewEngine);
        previewEngine->setProxyEngines(realPrintEngine, realPaintEngine);
    } else {
        q->setEngines(realPrintEngine, realPaintEngine);
        use_default_engine = had_default_engines;
    }
}

Properties

fromPage

int QPrinterPrivate::fromPage

Definition at line 123 of file qprinter_p.h.

had_default_engines

uint QPrinterPrivate::had_default_engines

Definition at line 126 of file qprinter_p.h.

Referenced by createDefaultEngines(), and setPreviewMode().

hasCustomPageMargins

uint QPrinterPrivate::hasCustomPageMargins

Definition at line 129 of file qprinter_p.h.

hasUserSetPageSize

uint QPrinterPrivate::hasUserSetPageSize

Definition at line 130 of file qprinter_p.h.

manualSetList

QList<QPrintEngine::PrintEnginePropertyKey> QPrinterPrivate::manualSetList

Definition at line 133 of file qprinter_p.h.

Referenced by addToManualSetList().

maxPage

int QPrinterPrivate::maxPage

Definition at line 123 of file qprinter_p.h.

minPage

int QPrinterPrivate::minPage

Definition at line 123 of file qprinter_p.h.

options

QAbstractPrintDialog::PrintDialogOptions QPrinterPrivate::options

Definition at line 121 of file qprinter_p.h.

outputFormat

QPrinter::OutputFormat QPrinterPrivate::outputFormat

Definition at line 109 of file qprinter_p.h.

Referenced by createDefaultEngines().

paintEngine

QPaintEngine* QPrinterPrivate::paintEngine

Definition at line 111 of file qprinter_p.h.

Referenced by createDefaultEngines(), QPrinter::QPrinter(), and setPreviewMode().

previewEngine

QPreviewPaintEngine* QPrinterPrivate::previewEngine

Definition at line 116 of file qprinter_p.h.

Referenced by previewPages(), and setPreviewMode().

printEngine

QPrintEngine* QPrinterPrivate::printEngine

Definition at line 110 of file qprinter_p.h.

Referenced by createDefaultEngines(), and setPreviewMode().

printerMode

QPrinter::PrinterMode QPrinterPrivate::printerMode

Definition at line 108 of file qprinter_p.h.

Referenced by createDefaultEngines().

printRange

QAbstractPrintDialog::PrintRange QPrinterPrivate::printRange

Definition at line 122 of file qprinter_p.h.

q_ptr

QPrinter* QPrinterPrivate::q_ptr

Definition at line 119 of file qprinter_p.h.

realPaintEngine

QPaintEngine* QPrinterPrivate::realPaintEngine

Definition at line 114 of file qprinter_p.h.

Referenced by setPreviewMode().

realPrintEngine

QPrintEngine* QPrinterPrivate::realPrintEngine

Definition at line 113 of file qprinter_p.h.

Referenced by setPreviewMode().

toPage

int QPrinterPrivate::toPage

Definition at line 123 of file qprinter_p.h.

use_default_engine

uint QPrinterPrivate::use_default_engine

Definition at line 125 of file qprinter_p.h.

Referenced by createDefaultEngines(), and setPreviewMode().

validPrinter

uint QPrinterPrivate::validPrinter

Definition at line 128 of file qprinter_p.h.

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The documentation for this class was generated from the following files:

• /src/gui/painting/qprinter_p.h
• /src/gui/painting/qprinter.cpp