QPdf::Stroker Struct Reference

#include <qpdf_p.h>

Public Functions
void	setPen (const QPen &pen)
void	strokePath (const QPainterPath &path)
	Stroker ()

Public Variables
bool	cosmeticPen
bool	first
QTransform	matrix
ByteStream *	stream

Properties
QStroker	basicStroker
QDashStroker	dashStroker
QStrokerOps *	stroker

Detailed Description

Definition at line 133 of file qpdf_p.h.

Constructors and Destructors

Stroker()

QPdf::Stroker::Stroker

(

)

Definition at line 752 of file qpdf.cpp.

    : stream(0),
    first(true),
    dashStroker(&basicStroker)
{
    stroker = &basicStroker;
    basicStroker.setMoveToHook(moveToHook);
    basicStroker.setLineToHook(lineToHook);
    basicStroker.setCubicToHook(cubicToHook);
    cosmeticPen = true;
    basicStroker.setStrokeWidth(.1);
}

Functions

setPen()

void QPdf::Stroker::setPen

(

const QPen &

pen

)

Definition at line 765 of file qpdf.cpp.

{
    if (pen.style() == Qt::NoPen) {
        stroker = 0;
        return;
    }
    qreal w = pen.widthF();
    bool zeroWidth = w < 0.0001;
    cosmeticPen = pen.isCosmetic();
    if (zeroWidth)
        w = .1;

    basicStroker.setStrokeWidth(w);
    basicStroker.setCapStyle(pen.capStyle());
    basicStroker.setJoinStyle(pen.joinStyle());
    basicStroker.setMiterLimit(pen.miterLimit());

    QVector<qreal> dashpattern = pen.dashPattern();
    if (zeroWidth) {
        for (int i = 0; i < dashpattern.size(); ++i)
            dashpattern[i] *= 10.;
    }
    if (!dashpattern.isEmpty()) {
        dashStroker.setDashPattern(dashpattern);
        dashStroker.setDashOffset(pen.dashOffset());
        stroker = &dashStroker;
    } else {
        stroker = &basicStroker;
    }
}

strokePath()

void QPdf::Stroker::strokePath

(

const QPainterPath &

path

)

Definition at line 796 of file qpdf.cpp.

{
    if (!stroker)
        return;
    first = true;

    stroker->strokePath(path, this, cosmeticPen ? matrix : QTransform());
    *stream << "h f\n";
}

Properties

basicStroker

QStroker QPdf::Stroker::basicStroker

private

Definition at line 142 of file qpdf_p.h.

Referenced by setPen(), and Stroker().

cosmeticPen

bool QPdf::Stroker::cosmeticPen

Definition at line 140 of file qpdf_p.h.

Referenced by cubicToHook(), lineToHook(), moveToHook(), setPen(), strokePath(), and Stroker().

dashStroker

QDashStroker QPdf::Stroker::dashStroker

private

Definition at line 143 of file qpdf_p.h.

Referenced by setPen().

first

bool QPdf::Stroker::first

Definition at line 138 of file qpdf_p.h.

Referenced by moveToHook(), and strokePath().

matrix

QTransform QPdf::Stroker::matrix

Definition at line 139 of file qpdf_p.h.

Referenced by cubicToHook(), QPdfEnginePrivate::drawTextItem(), lineToHook(), moveToHook(), and strokePath().

stream

ByteStream* QPdf::Stroker::stream

Definition at line 137 of file qpdf_p.h.

Referenced by cubicToHook(), lineToHook(), moveToHook(), QPdfEnginePrivate::newPage(), QPdfBaseEnginePrivate::QPdfBaseEnginePrivate(), and strokePath().

stroker

QStrokerOps* QPdf::Stroker::stroker

private

Definition at line 144 of file qpdf_p.h.

Referenced by setPen(), strokePath(), and Stroker().

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

• /src/gui/painting/qpdf_p.h
• /src/gui/painting/qpdf.cpp