#include <qpdf_p.h>

Inheritance diagram for QPdfEngine:

Collaboration diagram for QPdfEngine:

Public Types
enum	PdfVersion { Version_1_4 , Version_A1b , Version_1_6 }

Public Types inherited from QPaintEngine
enum	PaintEngineFeature { PrimitiveTransform = 0x00000001 , PatternTransform = 0x00000002 , PixmapTransform = 0x00000004 , PatternBrush = 0x00000008 , LinearGradientFill = 0x00000010 , RadialGradientFill = 0x00000020 , ConicalGradientFill = 0x00000040 , AlphaBlend = 0x00000080 , PorterDuff = 0x00000100 , PainterPaths = 0x00000200 , Antialiasing = 0x00000400 , BrushStroke = 0x00000800 , ConstantOpacity = 0x00001000 , MaskedBrush = 0x00002000 , PerspectiveTransform = 0x00004000 , BlendModes = 0x00008000 , ObjectBoundingModeGradients = 0x00010000 , RasterOpModes = 0x00020000 , PaintOutsidePaintEvent = 0x20000000 , AllFeatures = 0xffffffff }

enum	DirtyFlag { DirtyPen = 0x0001 , DirtyBrush = 0x0002 , DirtyBrushOrigin = 0x0004 , DirtyFont = 0x0008 , DirtyBackground = 0x0010 , DirtyBackgroundMode = 0x0020 , DirtyTransform = 0x0040 , DirtyClipRegion = 0x0080 , DirtyClipPath = 0x0100 , DirtyHints = 0x0200 , DirtyCompositionMode = 0x0400 , DirtyClipEnabled = 0x0800 , DirtyOpacity = 0x1000 , AllDirty = 0xffff }

enum	PolygonDrawMode { OddEvenMode , WindingMode , ConvexMode , PolylineMode }

enum	Type { X11 , Windows , QuickDraw , CoreGraphics , MacPrinter , QWindowSystem , OpenGL , Picture , SVG , Raster , Direct3D , Pdf , OpenVG , OpenGL2 , PaintBuffer , Blitter , Direct2D , User = 50 , MaxUser = 100 }

Public Member Functions
	QPdfEngine ()

	QPdfEngine (QPdfEnginePrivate &d)

	~QPdfEngine ()

void	setOutputFilename (const QString &filename)

void	setResolution (int resolution)

int	resolution () const

void	setPdfVersion (PdfVersion version)

void	setDocumentXmpMetadata (const QByteArray &xmpMetadata)

QByteArray	documentXmpMetadata () const

void	addFileAttachment (const QString &fileName, const QByteArray &data, const QString &mimeType)

bool	begin (QPaintDevice *pdev) override

bool	end () override

void	drawPoints (const QPointF *points, int pointCount) override

void	drawLines (const QLineF *lines, int lineCount) override

void	drawRects (const QRectF *rects, int rectCount) override

void	drawPolygon (const QPointF *points, int pointCount, PolygonDrawMode mode) override

void	drawPath (const QPainterPath &path) override

void	drawTextItem (const QPointF &p, const QTextItem &textItem) override

void	drawPixmap (const QRectF &rectangle, const QPixmap &pixmap, const QRectF &sr) override

void	drawImage (const QRectF &r, const QImage &pm, const QRectF &sr, Qt::ImageConversionFlags flags=Qt::AutoColor) override

void	drawTiledPixmap (const QRectF &rectangle, const QPixmap &pixmap, const QPointF &point) override

void	drawHyperlink (const QRectF &r, const QUrl &url)

void	updateState (const QPaintEngineState &state) override

int	metric (QPaintDevice::PaintDeviceMetric metricType) const

Type	type () const override

bool	newPage ()

void	setPageLayout (const QPageLayout &pageLayout)

void	setPageSize (const QPageSize &pageSize)

void	setPageOrientation (QPageLayout::Orientation orientation)

void	setPageMargins (const QMarginsF &margins, QPageLayout::Unit units=QPageLayout::Point)

QPageLayout	pageLayout () const

void	setPen ()

void	setBrush ()

void	setupGraphicsState (QPaintEngine::DirtyFlags flags)

Public Member Functions inherited from QPaintEngine
	QPaintEngine (PaintEngineFeatures features=PaintEngineFeatures())

virtual	~QPaintEngine ()

bool	isActive () const

void	setActive (bool newState)

virtual void	drawRects (const QRect *rects, int rectCount)

virtual void	drawLines (const QLine *lines, int lineCount)

virtual void	drawEllipse (const QRectF &r)

virtual void	drawEllipse (const QRect &r)

virtual void	drawPoints (const QPoint *points, int pointCount)

virtual void	drawPolygon (const QPoint *points, int pointCount, PolygonDrawMode mode)

void	setPaintDevice (QPaintDevice *device)

QPaintDevice *	paintDevice () const

void	setSystemClip (const QRegion &baseClip)

QRegion	systemClip () const

void	setSystemRect (const QRect &rect)

QRect	systemRect () const

virtual QPoint	coordinateOffset () const

void	fix_neg_rect (int x, int y, int w, int h)

bool	testDirty (DirtyFlags df)

void	setDirty (DirtyFlags df)

void	clearDirty (DirtyFlags df)

bool	hasFeature (PaintEngineFeatures feature) const

QPainter *	painter () const

void	syncState ()

bool	isExtended () const

virtual QPixmap	createPixmap (QSize size)

virtual QPixmap	createPixmapFromImage (QImage image, Qt::ImageConversionFlags flags=Qt::AutoColor)

Friends
class	QPdfWriter

Additional Inherited Members
Protected Member Functions inherited from QPaintEngine
	QPaintEngine (QPaintEnginePrivate &data, PaintEngineFeatures devcaps=PaintEngineFeatures())

Protected Attributes inherited from QPaintEngine
QPaintEngineState *	state

PaintEngineFeatures	gccaps

uint	active: 1

uint	selfDestruct: 1

uint	extended: 1

QScopedPointer< QPaintEnginePrivate >	d_ptr

Detailed Description

Definition at line 167 of file qpdf_p.h.

Member Enumeration Documentation

◆ PdfVersion

enum QPdfEngine::PdfVersion

Enumerator
Version_1_4
Version_A1b
Version_1_6

Definition at line 173 of file qpdf_p.h.

Constructor & Destructor Documentation

◆ QPdfEngine() [1/2]

QPdfEngine::QPdfEngine ( )

Definition at line 800 of file qpdf.cpp.

◆ QPdfEngine() [2/2]

QPdfEngine::QPdfEngine ( QPdfEnginePrivate & d )

Definition at line 795 of file qpdf.cpp.

◆ ~QPdfEngine()

QPdfEngine::~QPdfEngine ( )

inline

Definition at line 182 of file qpdf_p.h.

Member Function Documentation

◆ addFileAttachment()

void QPdfEngine::addFileAttachment	(	const QString &	fileName,
		const QByteArray &	data,
		const QString &	mimeType
	)

Definition at line 1585 of file qpdf.cpp.

◆ begin()

bool QPdfEngine::begin ( QPaintDevice * pdev )

overridevirtual

Reimplement this function to initialise your paint engine when painting is to start on the paint device pdev. Return true if the initialization was successful; otherwise return false.

See also: end(), isActive()

Implements QPaintEngine.

Reimplemented in QPdfPrintEngine.

Definition at line 1506 of file qpdf.cpp.

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◆ documentXmpMetadata()

QByteArray QPdfEngine::documentXmpMetadata ( ) const

Definition at line 1405 of file qpdf.cpp.

◆ drawHyperlink()

void QPdfEngine::drawHyperlink	(	const QRectF &	r,
		const QUrl &	url
	)

Definition at line 1077 of file qpdf.cpp.

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◆ drawImage()

void QPdfEngine::drawImage	(	const QRectF &	rectangle,
		const QImage &	image,
		const QRectF &	sr,
		Qt::ImageConversionFlags	flags = `Qt::AutoColor`
	)

overridevirtual

Reimplement this function to draw the part of the image specified by the sr rectangle in the given rectangle using the given conversion flags flags, to convert it to a pixmap.

Reimplemented from QPaintEngine.

Definition at line 983 of file qpdf.cpp.

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◆ drawLines()

void QPdfEngine::drawLines	(	const QLineF *	lines,
		int	lineCount
	)

overridevirtual

The default implementation splits the list of lines in lines into lineCount separate calls to drawPath() or drawPolygon() depending on the feature set of the paint engine.

Reimplemented from QPaintEngine.

Definition at line 830 of file qpdf.cpp.

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◆ drawPath()

void QPdfEngine::drawPath ( const QPainterPath & path )

overridevirtual

The default implementation ignores the path and does nothing.

Reimplemented from QPaintEngine.

Definition at line 912 of file qpdf.cpp.

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◆ drawPixmap()

void QPdfEngine::drawPixmap	(	const QRectF &	r,
		const QPixmap &	pm,
		const QRectF &	sr
	)

overridevirtual

Reimplement this function to draw the part of the pm specified by the sr rectangle in the given r.

Implements QPaintEngine.

Definition at line 940 of file qpdf.cpp.

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◆ drawPoints()

void QPdfEngine::drawPoints	(	const QPointF *	points,
		int	pointCount
	)

overridevirtual

Draws the first pointCount points in the buffer points

Reimplemented from QPaintEngine.

Definition at line 812 of file qpdf.cpp.

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◆ drawPolygon()

void QPdfEngine::drawPolygon	(	const QPointF *	points,
		int	pointCount,
		PolygonDrawMode	mode
	)

overridevirtual

Reimplement this virtual function to draw the polygon defined by the pointCount first points in points, using mode mode.

Note: At least one of the drawPolygon() functions must be reimplemented.

Reimplemented from QPaintEngine.

Definition at line 876 of file qpdf.cpp.

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◆ drawRects()

void QPdfEngine::drawRects	(	const QRectF *	rects,
		int	rectCount
	)

overridevirtual

Draws the first rectCount rectangles in the buffer rects. The default implementation of this function calls drawPath() or drawPolygon() depending on the feature set of the paint engine.

Reimplemented from QPaintEngine.

Definition at line 847 of file qpdf.cpp.

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◆ drawTextItem()

void QPdfEngine::drawTextItem	(	const QPointF &	p,
		const QTextItem &	textItem
	)

overridevirtual

This function draws the text item textItem at position p. The default implementation of this function converts the text to a QPainterPath and paints the resulting path.

Reimplemented from QPaintEngine.

Definition at line 1047 of file qpdf.cpp.

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◆ drawTiledPixmap()

void QPdfEngine::drawTiledPixmap	(	const QRectF &	rect,
		const QPixmap &	pixmap,
		const QPointF &	p
	)

overridevirtual

Reimplement this function to draw the pixmap in the given rect, starting at the given p. The pixmap will be drawn repeatedly until the rect is filled.

Reimplemented from QPaintEngine.

Definition at line 1017 of file qpdf.cpp.

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◆ end()

bool QPdfEngine::end ( )

overridevirtual

Reimplement this function to finish painting on the current paint device. Return true if painting was finished successfully; otherwise return false.

See also: begin(), isActive()

Implements QPaintEngine.

Reimplemented in QPdfPrintEngine.

Definition at line 1561 of file qpdf.cpp.

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◆ metric()

int QPdfEngine::metric ( QPaintDevice::PaintDeviceMetric metricType ) const

Definition at line 1443 of file qpdf.cpp.

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◆ newPage()

bool QPdfEngine::newPage ( )

Definition at line 1362 of file qpdf.cpp.

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◆ pageLayout()

QPageLayout QPdfEngine::pageLayout ( ) const

Definition at line 1436 of file qpdf.cpp.

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◆ resolution()

int QPdfEngine::resolution ( ) const

Definition at line 1387 of file qpdf.cpp.

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◆ setBrush()

void QPdfEngine::setBrush ( )

Definition at line 1326 of file qpdf.cpp.

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◆ setDocumentXmpMetadata()

void QPdfEngine::setDocumentXmpMetadata ( const QByteArray & xmpMetadata )

Definition at line 1399 of file qpdf.cpp.

◆ setOutputFilename()

void QPdfEngine::setOutputFilename ( const QString & filename )

Definition at line 805 of file qpdf.cpp.

◆ setPageLayout()

void QPdfEngine::setPageLayout ( const QPageLayout & pageLayout )

Definition at line 1411 of file qpdf.cpp.

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◆ setPageMargins()

void QPdfEngine::setPageMargins	(	const QMarginsF &	margins,
		QPageLayout::Unit	units = `QPageLayout::Point`
	)

Definition at line 1429 of file qpdf.cpp.

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◆ setPageOrientation()

void QPdfEngine::setPageOrientation ( QPageLayout::Orientation orientation )

Definition at line 1423 of file qpdf.cpp.

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◆ setPageSize()

void QPdfEngine::setPageSize ( const QPageSize & pageSize )

Definition at line 1417 of file qpdf.cpp.

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◆ setPdfVersion()

void QPdfEngine::setPdfVersion ( PdfVersion version )

Definition at line 1393 of file qpdf.cpp.

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◆ setPen()

void QPdfEngine::setPen ( )

Definition at line 1267 of file qpdf.cpp.

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◆ setResolution()

void QPdfEngine::setResolution ( int resolution )

Definition at line 1381 of file qpdf.cpp.

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◆ setupGraphicsState()

void QPdfEngine::setupGraphicsState ( QPaintEngine::DirtyFlags flags )

Definition at line 1196 of file qpdf.cpp.

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◆ type()

QPaintEngine::Type QPdfEngine::type ( ) const

overridevirtual

Reimplement this function to return the paint engine \l{Type}.

Implements QPaintEngine.

Definition at line 1376 of file qpdf.cpp.

◆ updateState()

void QPdfEngine::updateState ( const QPaintEngineState & state )

overridevirtual

Reimplement this function to update the state of a paint engine.

When implemented, this function is responsible for checking the paint engine's current state and update the properties that are changed. Use the QPaintEngineState::state() function to find out which properties that must be updated, then use the corresponding \l {GetFunction}{get function} to retrieve the current values for the given properties.

See also: QPaintEngineState

Implements QPaintEngine.

Definition at line 1112 of file qpdf.cpp.

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Friends And Related Function Documentation

◆ QPdfWriter

friend class QPdfWriter

friend

Definition at line 170 of file qpdf_p.h.

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

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

Public Types

Public Member Functions

Friends

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ PdfVersion

Constructor & Destructor Documentation

◆ QPdfEngine() [1/2]

◆ QPdfEngine() [2/2]

◆ ~QPdfEngine()

Member Function Documentation

◆ addFileAttachment()

◆ begin()

◆ documentXmpMetadata()

◆ drawHyperlink()

◆ drawImage()

◆ drawLines()

◆ drawPath()

◆ drawPixmap()

◆ drawPoints()

◆ drawPolygon()

◆ drawRects()

◆ drawTextItem()

◆ drawTiledPixmap()

◆ end()

◆ metric()

◆ newPage()

◆ pageLayout()

◆ resolution()

◆ setBrush()

◆ setDocumentXmpMetadata()

◆ setOutputFilename()

◆ setPageLayout()

◆ setPageMargins()

◆ setPageOrientation()

◆ setPageSize()

◆ setPdfVersion()

◆ setPen()

◆ setResolution()

◆ setupGraphicsState()

◆ type()

◆ updateState()

Friends And Related Function Documentation

◆ QPdfWriter