#include <qgstextmasksettings.h>

Public Types
enum	MaskType { MaskBuffer = 0 }
	Mask shape types. More...

Public Member Functions
	QgsTextMaskSettings ()

	QgsTextMaskSettings (const QgsTextMaskSettings &other)
	Copy constructor. More...

	~QgsTextMaskSettings ()

bool	enabled () const
	Returns whether the mask is enabled. More...

Qt::PenJoinStyle	joinStyle () const
	Returns the buffer join style. More...

QgsSymbolLayerReferenceList	maskedSymbolLayers () const
	Returns a list of references to symbol layers that are masked by this buffer. More...

double	opacity () const
	Returns the mask's opacity. More...

QgsTextMaskSettings &	operator= (const QgsTextMaskSettings &other)
	Copy constructor. More...

QgsPaintEffect *	paintEffect () const
	Returns the current paint effect for the mask. More...

void	readXml (const QDomElement &elem)
	Read settings from a DOM element. More...

QSet< QString >	referencedFields (const QgsRenderContext &context) const
	Returns all field names referenced by the configuration (e.g. More...

void	setEnabled (bool)
	Returns whether the mask is enabled. More...

void	setJoinStyle (Qt::PenJoinStyle style)
	Sets the join style used for drawing the buffer. More...

void	setMaskedSymbolLayers (QgsSymbolLayerReferenceList maskedLayers)
	Sets the symbol layers that will be masked by this buffer. More...

void	setOpacity (double opacity)
	Sets the mask's opacity. More...

void	setPaintEffect (QgsPaintEffect *effect)
	Sets the current paint effect for the mask. More...

void	setSize (double size)
	Sets the size of the buffer. More...

void	setSizeMapUnitScale (const QgsMapUnitScale &scale)
	Sets the map unit scale object for the buffer size. More...

void	setSizeUnit (QgsUnitTypes::RenderUnit unit)
	Sets the units used for the buffer size. More...

void	setType (MaskType type)
	Sets the type of mask shape. More...

double	size () const
	Returns the size of the buffer. More...

QgsMapUnitScale	sizeMapUnitScale () const
	Returns the map unit scale object for the buffer size. More...

QgsUnitTypes::RenderUnit	sizeUnit () const
	Returns the units for the buffer size. More...

MaskType	type () const
	Returns the type of mask shape. More...

void	updateDataDefinedProperties (QgsRenderContext &context, const QgsPropertyCollection &properties)
	Updates the format by evaluating current values of data defined properties. More...

QDomElement	writeXml (QDomDocument &doc) const
	Write settings into a DOM element. More...

Detailed Description

Container for settings relating to a selective masking around a text. A selective masking only makes sense in contexts where the text is rendered over some other map layers, especially for labeling.

Note: QgsTextMaskSettings objects are implicitly shared.

Since: QGIS 3.12

Definition at line 41 of file qgstextmasksettings.h.

Member Enumeration Documentation

◆ MaskType

enum QgsTextMaskSettings::MaskType

Mask shape types.

Enumerator
MaskBuffer	Buffer.

Definition at line 48 of file qgstextmasksettings.h.

Constructor & Destructor Documentation

◆ QgsTextMaskSettings() [1/2]

QgsTextMaskSettings::QgsTextMaskSettings ( )

Definition at line 22 of file qgstextmasksettings.cpp.

◆ QgsTextMaskSettings() [2/2]

QgsTextMaskSettings::QgsTextMaskSettings ( const QgsTextMaskSettings & other )

Copy constructor.

Parameters

other source settings

Definition at line 29 of file qgstextmasksettings.cpp.

◆ ~QgsTextMaskSettings()

QgsTextMaskSettings::~QgsTextMaskSettings ( )

default

Member Function Documentation

◆ enabled()

bool QgsTextMaskSettings::enabled ( ) const

Returns whether the mask is enabled.

Definition at line 40 of file qgstextmasksettings.cpp.

◆ joinStyle()

Qt::PenJoinStyle QgsTextMaskSettings::joinStyle ( ) const

Returns the buffer join style.

See also: setJoinStyle

Definition at line 91 of file qgstextmasksettings.cpp.

◆ maskedSymbolLayers()

QgsSymbolLayerReferenceList QgsTextMaskSettings::maskedSymbolLayers ( ) const

Returns a list of references to symbol layers that are masked by this buffer.

Returns: a list of references to masked symbol layers

See also: setMaskedSymbolLayers

Definition at line 207 of file qgstextmasksettings.cpp.

◆ opacity()

double QgsTextMaskSettings::opacity ( ) const

Returns the mask's opacity.

The opacity is a double value between 0 (fully transparent) and 1 (totally opaque).

See also: setOpacity()

Definition at line 101 of file qgstextmasksettings.cpp.

◆ operator=()

QgsTextMaskSettings & QgsTextMaskSettings::operator= ( const QgsTextMaskSettings & other )

Copy constructor.

Parameters

other source QgsTextMaskSettings

Definition at line 34 of file qgstextmasksettings.cpp.

◆ paintEffect()

QgsPaintEffect * QgsTextMaskSettings::paintEffect ( ) const

Returns the current paint effect for the mask.

Returns: paint effect

See also: setPaintEffect()

Definition at line 111 of file qgstextmasksettings.cpp.

◆ readXml()

void QgsTextMaskSettings::readXml ( const QDomElement & elem )

Read settings from a DOM element.

See also: writeXml()

Definition at line 173 of file qgstextmasksettings.cpp.

◆ referencedFields()

QSet< QString > QgsTextMaskSettings::referencedFields ( const QgsRenderContext & context ) const

Returns all field names referenced by the configuration (e.g.

from data defined properties).

Since: QGIS 3.14

Definition at line 168 of file qgstextmasksettings.cpp.

◆ setEnabled()

void QgsTextMaskSettings::setEnabled ( bool enabled )

Returns whether the mask is enabled.

Definition at line 45 of file qgstextmasksettings.cpp.

◆ setJoinStyle()

void QgsTextMaskSettings::setJoinStyle ( Qt::PenJoinStyle style )

Sets the join style used for drawing the buffer.

Parameters

style join style

See also: joinStyle()

Definition at line 96 of file qgstextmasksettings.cpp.

◆ setMaskedSymbolLayers()

void QgsTextMaskSettings::setMaskedSymbolLayers ( QgsSymbolLayerReferenceList maskedLayers )

Sets the symbol layers that will be masked by this buffer.

Parameters

maskedLayers list of references to symbol layers

See also: setMaskedSymbolLayers

Definition at line 212 of file qgstextmasksettings.cpp.

◆ setOpacity()

void QgsTextMaskSettings::setOpacity ( double opacity )

Sets the mask's opacity.

Parameters

opacity opacity as a double value between 0 (fully transparent) and 1 (totally opaque)

See also: opacity()

Definition at line 106 of file qgstextmasksettings.cpp.

◆ setPaintEffect()

void QgsTextMaskSettings::setPaintEffect ( QgsPaintEffect * effect )

Sets the current paint effect for the mask.

Parameters

effect paint effect. Ownership is transferred to the mask settings.

See also: paintEffect()

Definition at line 116 of file qgstextmasksettings.cpp.

◆ setSize()

void QgsTextMaskSettings::setSize ( double size )

Sets the size of the buffer.

The size units are specified using setSizeUnit().

Parameters

size	buffer size

See also: size(); setSizeUnit()

Definition at line 66 of file qgstextmasksettings.cpp.

◆ setSizeMapUnitScale()

void QgsTextMaskSettings::setSizeMapUnitScale ( const QgsMapUnitScale & scale )

Sets the map unit scale object for the buffer size.

This is only used if the buffer size is set to QgsUnitTypes::RenderMapUnit.

Parameters

scale scale for buffer size

See also: sizeMapUnitScale(); setSizeUnit()

Definition at line 86 of file qgstextmasksettings.cpp.

◆ setSizeUnit()

void QgsTextMaskSettings::setSizeUnit ( QgsUnitTypes::RenderUnit unit )

Sets the units used for the buffer size.

Parameters

unit size unit

See also: setSize(); sizeUnit()

Definition at line 76 of file qgstextmasksettings.cpp.

◆ setType()

void QgsTextMaskSettings::setType ( QgsTextMaskSettings::MaskType type )

Sets the type of mask shape.

Parameters

type	shape type

See also: type()

Definition at line 55 of file qgstextmasksettings.cpp.

◆ size()

double QgsTextMaskSettings::size ( ) const

Returns the size of the buffer.

See also: sizeUnit(); setSize()

Definition at line 61 of file qgstextmasksettings.cpp.

◆ sizeMapUnitScale()

QgsMapUnitScale QgsTextMaskSettings::sizeMapUnitScale ( ) const

Returns the map unit scale object for the buffer size.

This is only used if the buffer size is set to QgsUnitTypes::RenderMapUnit.

See also: setSizeMapUnitScale(); sizeUnit()

Definition at line 81 of file qgstextmasksettings.cpp.

◆ sizeUnit()

QgsUnitTypes::RenderUnit QgsTextMaskSettings::sizeUnit ( ) const

Returns the units for the buffer size.

See also: size(); setSizeUnit()

Definition at line 71 of file qgstextmasksettings.cpp.

◆ type()

QgsTextMaskSettings::MaskType QgsTextMaskSettings::type ( ) const

Returns the type of mask shape.

See also: setType()

Definition at line 50 of file qgstextmasksettings.cpp.

◆ updateDataDefinedProperties()

void QgsTextMaskSettings::updateDataDefinedProperties	(	QgsRenderContext &	context,
		const QgsPropertyCollection &	properties
	)

Updates the format by evaluating current values of data defined properties.

Definition at line 121 of file qgstextmasksettings.cpp.

◆ writeXml()

QDomElement QgsTextMaskSettings::writeXml ( QDomDocument & doc ) const

Write settings into a DOM element.

See also: readXml()

Definition at line 191 of file qgstextmasksettings.cpp.

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

/build/qgis-3.14.0+99unstable/src/core/textrenderer/qgstextmasksettings.h
/build/qgis-3.14.0+99unstable/src/core/textrenderer/qgstextmasksettings.cpp

Public Types

Public Member Functions

Detailed Description

Member Enumeration Documentation

◆ MaskType

Constructor & Destructor Documentation

◆ QgsTextMaskSettings() [1/2]

◆ QgsTextMaskSettings() [2/2]

◆ ~QgsTextMaskSettings()

Member Function Documentation

◆ enabled()

◆ joinStyle()

◆ maskedSymbolLayers()

◆ opacity()

◆ operator=()

◆ paintEffect()

◆ readXml()

◆ referencedFields()

◆ setEnabled()

◆ setJoinStyle()

◆ setMaskedSymbolLayers()

◆ setOpacity()

◆ setPaintEffect()

◆ setSize()

◆ setSizeMapUnitScale()

◆ setSizeUnit()

◆ setType()

◆ size()

◆ sizeMapUnitScale()

◆ sizeUnit()

◆ type()

◆ updateDataDefinedProperties()

◆ writeXml()