qpdf_p.h File Reference

#include "QtGui/qmatrix.h"
#include "QtCore/qstring.h"
#include "QtCore/qvector.h"
#include "private/qstroker_p.h"
#include "private/qfontengine_p.h"
#include "QtGui/qprinter.h"
#include "private/qfontsubset_p.h"
#include "private/qpaintengine_alpha_p.h"
#include "qprintengine.h"
#include "qbuffer.h"

Go to the source code of this file.

Classes
class	QPdf::ByteStream
struct	QPdf::PaperSize
struct	QPdf::Stroker
class	QPdfBaseEngine
class	QPdfBaseEnginePrivate
class	QPdfPage

Namespaces
	QPdf

Macros
#define	PPK_CupsOptions   QPrintEngine::PrintEnginePropertyKey(0xfe00)
#define	PPK_CupsPageRect   QPrintEngine::PrintEnginePropertyKey(0xfe01)
#define	PPK_CupsPaperRect   QPrintEngine::PrintEnginePropertyKey(0xfe02)
#define	PPK_CupsStringPageSize   QPrintEngine::PrintEnginePropertyKey(0xfe03)

Enumerations
enum	QPdf::PathFlags { QPdf::ClipPath, QPdf::FillPath, QPdf::StrokePath, QPdf::FillAndStrokePath }

Functions
QByteArray	QPdf::ascii85Encode (const QByteArray &input)
QByteArray	QPdf::generateDashes (const QPen &pen)
QByteArray	QPdf::generateMatrix (const QTransform &matrix)
QByteArray	QPdf::generatePath (const QPainterPath &path, const QTransform &matrix, PathFlags flags)
PaperSize	QPdf::paperSize (QPrinter::PaperSize paperSize)
const char *	QPdf::paperSizeToString (QPrinter::PaperSize paperSize)
QByteArray	QPdf::patternForBrush (const QBrush &b)
const char *	qt_int_to_string (int val, char *buf)
const char *	qt_real_to_string (qreal val, char *buf)
const char *	QPdf::toHex (ushort u, char *buffer)
const char *	QPdf::toHex (uchar u, char *buffer)

Macro Definition Documentation

PPK_CupsOptions

#define PPK_CupsOptions   QPrintEngine::PrintEnginePropertyKey(0xfe00)

Definition at line 70 of file qpdf_p.h.

Referenced by QPdfBaseEngine::property(), QUnixPrintWidgetPrivate::setCupsProperties(), QPdfBaseEngine::setProperty(), and QPageSetupWidget::setupPrinter().

PPK_CupsPageRect

#define PPK_CupsPageRect   QPrintEngine::PrintEnginePropertyKey(0xfe01)

Definition at line 71 of file qpdf_p.h.

Referenced by QPdfBaseEngine::property(), QUnixPrintWidgetPrivate::setCupsProperties(), QPdfBaseEngine::setProperty(), and QPageSetupWidget::setupPrinter().

PPK_CupsPaperRect

#define PPK_CupsPaperRect   QPrintEngine::PrintEnginePropertyKey(0xfe02)

Definition at line 72 of file qpdf_p.h.

Referenced by QPdfBaseEngine::property(), QUnixPrintWidgetPrivate::setCupsProperties(), QPdfBaseEngine::setProperty(), and QPageSetupWidget::setupPrinter().

PPK_CupsStringPageSize

#define PPK_CupsStringPageSize   QPrintEngine::PrintEnginePropertyKey(0xfe03)

Definition at line 73 of file qpdf_p.h.

Referenced by QPdfBaseEngine::property(), QUnixPrintWidgetPrivate::setCupsProperties(), QPdfBaseEngine::setProperty(), and QPageSetupWidget::setupPrinter().

Function Documentation

qt_int_to_string()

const char* qt_int_to_string	(	int	val,
		char *	buf
	)

Definition at line 115 of file qpdf.cpp.

Referenced by QPdf::ByteStream::operator<<().

                                                 {
    const char *ret = buf;
    if (val < 0) {
        *(buf++) = '-';
        val = -val;
    }
    char output[256];
    int i = 0;
    while (val) {
        output[i] = '0' + (val % 10);
        ++i;
        val /= 10;
    }
    if (i == 0) {
        *(buf++) = '0';
    } else {
        while (i)
            *(buf++) = output[--i];
    }
    *(buf++) = ' ';
    *buf = 0;
    return ret;
}

qt_real_to_string()

const char* qt_real_to_string	(	qreal	val,
		char *	buf
	)

Definition at line 63 of file qpdf.cpp.

Referenced by QPdf::ByteStream::operator<<().

                                                    {
    const char *ret = buf;

    if (qIsNaN(val)) {
        *(buf++) = '0';
        *(buf++) = ' ';
        *buf = 0;
        return ret;
    }

    if (val < 0) {
        *(buf++) = '-';
        val = -val;
    }
    unsigned int ival = (unsigned int) val;
    qreal frac = val - (qreal)ival;

    int ifrac = (int)(frac * 1000000000);
    if (ifrac == 1000000000) {
        ++ival;
        ifrac = 0;
    }
    char output[256];
    int i = 0;
    while (ival) {
        output[i] = '0' + (ival % 10);
        ++i;
        ival /= 10;
    }
    int fact = 100000000;
    if (i == 0) {
        *(buf++) = '0';
    } else {
        while (i) {
            *(buf++) = output[--i];
            fact /= 10;
            ifrac /= 10;
        }
    }

    if (ifrac) {
        *(buf++) =  '.';
        while (fact) {
            *(buf++) = '0' + ((ifrac/fact) % 10);
            fact /= 10;
        }
    }
    *(buf++) = ' ';
    *buf = 0;
    return ret;
}