#include <qgsvectortilebasicrenderer.h>

Inheritance diagram for QgsVectorTileBasicRenderer:

Public Member Functions
	QgsVectorTileBasicRenderer ()
	Constructs renderer with no styles. More...

QgsVectorTileBasicRenderer *	clone () const override
	Returns a clone of the renderer. More...

void	readXml (const QDomElement &elem, const QgsReadWriteContext &context) override
	Reads renderer's properties from given XML element. More...

void	renderTile (const QgsVectorTileRendererData &tile, QgsRenderContext &context) override
	Renders given vector tile. Must be called between startRender/stopRender. More...

void	setStyle (int index, const QgsVectorTileBasicRendererStyle &style)
	Updates style definition at the paricular index of the list (the index must be in interval [0,N-1] otherwise this function does nothing) More...

void	setStyles (const QList< QgsVectorTileBasicRendererStyle > &styles)
	Sets list of styles of the renderer. More...

void	startRender (QgsRenderContext &context, int tileZoom, const QgsTileRange &tileRange) override
	Initializes rendering. It should be paired with a stopRender() call. More...

void	stopRender (QgsRenderContext &context) override
	Finishes rendering and cleans up any resources. More...

QgsVectorTileBasicRendererStyle	style (int index) const
	Returns style definition at the particular index. More...

QList< QgsVectorTileBasicRendererStyle >	styles () const
	Returns list of styles of the renderer. More...

QString	type () const override
	Returns unique type name of the renderer implementation. More...

QMap< QString, QSet< QString > >	usedAttributes (const QgsRenderContext &) override
	Returns field names of sub-layers that will be used for rendering. Must be called between startRender/stopRender. More...

void	writeXml (QDomElement &elem, const QgsReadWriteContext &context) const override
	Writes renderer's properties to given XML element. More...

Public Member Functions inherited from QgsVectorTileRenderer
virtual	~QgsVectorTileRenderer ()=default

virtual void	resolveReferences (const QgsProject &project)
	Resolves references to other objects - second phase of loading - after readXml() More...

Static Public Member Functions
static QList< QgsVectorTileBasicRendererStyle >	simpleStyle (const QColor &polygonFillColor, const QColor &polygonStrokeColor, double polygonStrokeWidth, const QColor &lineStrokeColor, double lineStrokeWidth, const QColor &pointFillColor, const QColor &pointStrokeColor, double pointSize)
	Returns a list of styles to render all layers with the given fill/stroke colors, stroke widths and marker sizes. More...

static QList< QgsVectorTileBasicRendererStyle >	simpleStyleWithRandomColors ()
	Returns a list of styles to render all layers, using random colors. More...

Detailed Description

The default vector tile renderer implementation. It has an ordered list of "styles", each defines a rendering rule.

Since: QGIS 3.14

Definition at line 127 of file qgsvectortilebasicrenderer.h.

Constructor & Destructor Documentation

◆ QgsVectorTileBasicRenderer()

QgsVectorTileBasicRenderer::QgsVectorTileBasicRenderer ( )

Constructs renderer with no styles.

Definition at line 102 of file qgsvectortilebasicrenderer.cpp.

Member Function Documentation

◆ clone()

QgsVectorTileBasicRenderer * QgsVectorTileBasicRenderer::clone ( ) const

overridevirtual

Returns a clone of the renderer.

Implements QgsVectorTileRenderer.

Definition at line 111 of file qgsvectortilebasicrenderer.cpp.

◆ readXml()

void QgsVectorTileBasicRenderer::readXml	(	const QDomElement &	elem,
		const QgsReadWriteContext &	context
	)

overridevirtual

Reads renderer's properties from given XML element.

Implements QgsVectorTileRenderer.

Definition at line 209 of file qgsvectortilebasicrenderer.cpp.

◆ renderTile()

void QgsVectorTileBasicRenderer::renderTile	(	const QgsVectorTileRendererData &	tile,
		QgsRenderContext &	context
	)

overridevirtual

Renders given vector tile. Must be called between startRender/stopRender.

Implements QgsVectorTileRenderer.

Definition at line 144 of file qgsvectortilebasicrenderer.cpp.

◆ setStyle()

void QgsVectorTileBasicRenderer::setStyle	(	int	index,
		const QgsVectorTileBasicRendererStyle &	style
	)

inline

Updates style definition at the paricular index of the list (the index must be in interval [0,N-1] otherwise this function does nothing)

Definition at line 147 of file qgsvectortilebasicrenderer.h.

◆ setStyles()

void QgsVectorTileBasicRenderer::setStyles ( const QList< QgsVectorTileBasicRendererStyle > & styles )

Sets list of styles of the renderer.

Definition at line 224 of file qgsvectortilebasicrenderer.cpp.

◆ simpleStyle()

QList< QgsVectorTileBasicRendererStyle > QgsVectorTileBasicRenderer::simpleStyle	(	const QColor &	polygonFillColor,
		const QColor &	polygonStrokeColor,
		double	polygonStrokeWidth,
		const QColor &	lineStrokeColor,
		double	lineStrokeWidth,
		const QColor &	pointFillColor,
		const QColor &	pointStrokeColor,
		double	pointSize
	)

static

Returns a list of styles to render all layers with the given fill/stroke colors, stroke widths and marker sizes.

Definition at line 254 of file qgsvectortilebasicrenderer.cpp.

◆ simpleStyleWithRandomColors()

QList< QgsVectorTileBasicRendererStyle > QgsVectorTileBasicRenderer::simpleStyleWithRandomColors ( )

static

Returns a list of styles to render all layers, using random colors.

Definition at line 234 of file qgsvectortilebasicrenderer.cpp.

◆ startRender()

void QgsVectorTileBasicRenderer::startRender	(	QgsRenderContext &	context,
		int	tileZoom,
		const QgsTileRange &	tileRange
	)

overridevirtual

Initializes rendering. It should be paired with a stopRender() call.

Implements QgsVectorTileRenderer.

Definition at line 119 of file qgsvectortilebasicrenderer.cpp.

◆ stopRender()

void QgsVectorTileBasicRenderer::stopRender ( QgsRenderContext & context )

overridevirtual

Finishes rendering and cleans up any resources.

Implements QgsVectorTileRenderer.

Definition at line 139 of file qgsvectortilebasicrenderer.cpp.

◆ style()

QgsVectorTileBasicRendererStyle QgsVectorTileBasicRenderer::style ( int index ) const

inline

Returns style definition at the particular index.

Definition at line 149 of file qgsvectortilebasicrenderer.h.

◆ styles()

QList< QgsVectorTileBasicRendererStyle > QgsVectorTileBasicRenderer::styles ( ) const

Returns list of styles of the renderer.

Definition at line 229 of file qgsvectortilebasicrenderer.cpp.

◆ type()

QString QgsVectorTileBasicRenderer::type ( ) const

overridevirtual

Returns unique type name of the renderer implementation.

Implements QgsVectorTileRenderer.

Definition at line 106 of file qgsvectortilebasicrenderer.cpp.

◆ usedAttributes()

QMap< QString, QSet< QString > > QgsVectorTileBasicRenderer::usedAttributes ( const QgsRenderContext & )

overridevirtual

Returns field names of sub-layers that will be used for rendering. Must be called between startRender/stopRender.

Reimplemented from QgsVectorTileRenderer.

Definition at line 134 of file qgsvectortilebasicrenderer.cpp.

◆ writeXml()

void QgsVectorTileBasicRenderer::writeXml	(	QDomElement &	elem,
		const QgsReadWriteContext &	context
	)		const

overridevirtual

Writes renderer's properties to given XML element.

Implements QgsVectorTileRenderer.

Definition at line 196 of file qgsvectortilebasicrenderer.cpp.

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

/build/qgis-3.14.0+99unstable/src/core/vectortile/qgsvectortilebasicrenderer.h
/build/qgis-3.14.0+99unstable/src/core/vectortile/qgsvectortilebasicrenderer.cpp

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ QgsVectorTileBasicRenderer()

Member Function Documentation

◆ clone()

◆ readXml()

◆ renderTile()

◆ setStyle()

◆ setStyles()

◆ simpleStyle()

◆ simpleStyleWithRandomColors()

◆ startRender()

◆ stopRender()

◆ style()

◆ styles()

◆ type()

◆ usedAttributes()

◆ writeXml()