#include <qcupsprintengine_p.h>

Inheritance diagram for QCupsPrintEngine:

Collaboration diagram for QCupsPrintEngine:

Public Member Functions
	QCupsPrintEngine (QPrinter::PrinterMode m, const QString &deviceId)

virtual	~QCupsPrintEngine ()

void	setProperty (PrintEnginePropertyKey key, const QVariant &value) override
	Sets the print engine's property specified by key to the given value.

QVariant	property (PrintEnginePropertyKey key) const override
	Returns the print engine's property specified by key.

Public Member Functions inherited from QPdfPrintEngine
	QPdfPrintEngine (QPrinter::PrinterMode m, QPdfEngine::PdfVersion version=QPdfEngine::Version_1_4)

virtual	~QPdfPrintEngine ()

bool	begin (QPaintDevice *pdev) override
	Reimplement this function to initialise your paint engine when painting is to start on the paint device pdev.

bool	end () override
	Reimplement this function to finish painting on the current paint device.

bool	abort () override
	Instructs the print engine to abort the printing process.

QPrinter::PrinterState	printerState () const override
	Returns the current state of the printer being used by the print engine.

bool	newPage () override
	Instructs the print engine to start a new page.

int	metric (QPaintDevice::PaintDeviceMetric) const override
	Returns the metric for the given id.

Public Member Functions inherited from QPdfEngine
	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)

ColorModel	colorModel () const

void	setColorModel (ColorModel model)

void	drawPoints (const QPointF *points, int pointCount) override
	Draws the first pointCount points in the buffer points.

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

void	drawRects (const QRectF *rects, int rectCount) override
	Draws the first rectCount rectangles in the buffer rects.

void	drawPolygon (const QPointF *points, int pointCount, PolygonDrawMode mode) override
	Reimplement this virtual function to draw the polygon defined by the pointCount first points in points, using mode mode.

void	drawPath (const QPainterPath &path) override
	The default implementation ignores the path and does nothing.

void	drawTextItem (const QPointF &p, const QTextItem &textItem) override
	This function draws the text item textItem at position p.

void	drawPixmap (const QRectF &rectangle, const QPixmap &pixmap, const QRectF &sr) override
	Reimplement this function to draw the part of the pm specified by the sr rectangle in the given r.

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

void	drawTiledPixmap (const QRectF &rectangle, const QPixmap &pixmap, const QPointF &point) override
	Reimplement this function to draw the pixmap in the given rect, starting at the given p.

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

void	updateState (const QPaintEngineState &state) override
	Reimplement this function to update the state of a paint engine.

int	metric (QPaintDevice::PaintDeviceMetric metricType) const

Type	type () const override
	Reimplement this function to return the paint engine \l{Type}.

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())
	Creates a paint engine with the featureset specified by caps.

virtual	~QPaintEngine ()
	Destroys the paint engine.

bool	isActive () const
	Returns `true` if the paint engine is actively drawing; otherwise returns `false`.

void	setActive (bool newState)
	Sets the active state of the paint engine to state.

virtual void	drawRects (const QRect *rects, int rectCount)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The default implementation converts the first rectCount rectangles in the buffer rects to a QRectF and calls the floating point version of this function.

virtual void	drawLines (const QLine *lines, int lineCount)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The default implementation converts the first lineCount lines in lines to a QLineF and calls the floating point version of this function.

virtual void	drawEllipse (const QRectF &r)
	Reimplement this function to draw the largest ellipse that can be contained within rectangle rect.

virtual void	drawEllipse (const QRect &r)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The default implementation of this function calls the floating point version of this function.

virtual void	drawPoints (const QPoint *points, int pointCount)
	Draws the first pointCount points in the buffer points.

virtual void	drawPolygon (const QPoint *points, int pointCount, PolygonDrawMode mode)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Reimplement this virtual function to draw the polygon defined by the pointCount first points in points, using mode mode.

void	setPaintDevice (QPaintDevice *device)

QPaintDevice *	paintDevice () const
	Returns the device that this engine is painting on, if painting is active; otherwise returns \nullptr.

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
	Returns `true` if the paint engine supports the specified feature; otherwise returns `false`.

QPainter *	painter () const
	Returns the paint engine's painter.

void	syncState ()

bool	isExtended () const

virtual QPixmap	createPixmap (QSize size)

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

Public Member Functions inherited from QPrintEngine
virtual	~QPrintEngine ()
	Destroys the print engine.

Additional Inherited Members
Public Types inherited from QPdfEngine
enum	PdfVersion { Version_1_4 , Version_A1b , Version_1_6 }

enum class	ColorModel { RGB , Grayscale , CMYK , Auto }

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 }
	This enum is used to describe the features or capabilities that the paint engine has. More...

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 }
	\value DirtyPen The pen is dirty and needs to be updated. More...

enum	PolygonDrawMode { OddEvenMode , WindingMode , ConvexMode , PolylineMode }
	\value OddEvenMode The polygon should be drawn using OddEven fill rule. More...

enum	Type { X11 , Windows , QuickDraw , CoreGraphics , MacPrinter , QWindowSystem , OpenGL , Picture , SVG , Raster , Direct3D , Pdf , OpenVG , OpenGL2 , PaintBuffer , Blitter , Direct2D , User = 50 , MaxUser = 100 }
	\value X11 \value Windows \value MacPrinter \value CoreGraphics \macos's Quartz2D (CoreGraphics) \value QuickDraw \macos's QuickDraw \value QWindowSystem Qt for Embedded Linux \value OpenGL \value Picture QPicture format \value SVG Scalable Vector Graphics XML format \value Raster \value Direct3D Windows only, Direct3D based engine \value Pdf Portable Document Format \value OpenVG \value User First user type ID \value MaxUser Last user type ID \value OpenGL2 \value PaintBuffer \value Blitter \value Direct2D Windows only, Direct2D based engine More...

Public Types inherited from QPrintEngine
enum	PrintEnginePropertyKey { PPK_CollateCopies , PPK_ColorMode , PPK_Creator , PPK_DocumentName , PPK_FullPage , PPK_NumberOfCopies , PPK_Orientation , PPK_OutputFileName , PPK_PageOrder , PPK_PageRect , PPK_PageSize , PPK_PaperRect , PPK_PaperSource , PPK_PrinterName , PPK_PrinterProgram , PPK_Resolution , PPK_SelectionOption , PPK_SupportedResolutions , PPK_WindowsPageSize , PPK_FontEmbedding , PPK_Duplex , PPK_PaperSources , PPK_CustomPaperSize , PPK_PageMargins , PPK_CopyCount , PPK_SupportsMultipleCopies , PPK_PaperName , PPK_QPageSize , PPK_QPageMargins , PPK_QPageLayout , PPK_PaperSize = PPK_PageSize , PPK_CustomBase = 0xff00 }
	This enum is used to communicate properties between the print engine and QPrinter. More...

Public Attributes inherited from QPdfPrintEngine
QPrinter::PrinterState	state

Protected Member Functions inherited from QPdfPrintEngine
	QPdfPrintEngine (QPdfPrintEnginePrivate &p)

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 31 of file qcupsprintengine_p.h.

Constructor & Destructor Documentation

◆ QCupsPrintEngine()

QCupsPrintEngine::QCupsPrintEngine	(	QPrinter::PrinterMode	m,
		const QString &	deviceId )

Definition at line 24 of file qcupsprintengine.cpp.

References d, QPrinter::Idle, and QPdfPrintEngine::state.

◆ ~QCupsPrintEngine()

QCupsPrintEngine::~QCupsPrintEngine ( )

virtual

Definition at line 32 of file qcupsprintengine.cpp.

Member Function Documentation

◆ property()

QVariant QCupsPrintEngine::property ( PrintEnginePropertyKey key ) const

overridevirtual

Returns the print engine's property specified by key.

See also: setProperty()

Reimplemented from QPdfPrintEngine.

Definition at line 89 of file qcupsprintengine.cpp.

References d, PPK_CupsOptions, QPrintEngine::PPK_Duplex, QPrintEngine::PPK_NumberOfCopies, QPrintEngine::PPK_SupportsMultipleCopies, QPdfPrintEngine::property(), and ret.

Here is the call graph for this function:

◆ setProperty()

void QCupsPrintEngine::setProperty	(	PrintEnginePropertyKey	key,
		const QVariant &	value )

overridevirtual

Sets the print engine's property specified by key to the given value.

See also: property()

Reimplemented from QPdfPrintEngine.

Definition at line 36 of file qcupsprintengine.cpp.

References d, QPageSize::id(), QPageLayout::isValid(), QPdfEngine::pageLayout(), QPageLayout::pageSize(), QPageSize::Point, PPK_CupsOptions, QPrintEngine::PPK_CustomPaperSize, QPrintEngine::PPK_Duplex, QPrintEngine::PPK_PageSize, QPrintEngine::PPK_PaperName, QPrintEngine::PPK_PrinterName, QPrintEngine::PPK_QPageLayout, QPrintEngine::PPK_QPageSize, QPrintEngine::PPK_WindowsPageSize, QPageLayout::setPageSize(), and QPdfPrintEngine::setProperty().