#include <libosmscout-map-agg/include/osmscout/MapPainterAgg.h>

Inheritance diagram for osmscout::MapPainterAgg:

Collaboration diagram for osmscout::MapPainterAgg:

Classes
struct	NativeGlyph

struct	NativeLabel

Public Types
typedef agg::pixfmt_rgb24	AggPixelFormat

using	AggLabel = Label< NativeGlyph, NativeLabel >

using	AggGlyph = Glyph< NativeGlyph >

using	AggLabelLayouter = LabelLayouter< NativeGlyph, NativeLabel, MapPainterAgg >

Public Types inherited from osmscout::MapPainter
using	WayPathDataIt = std::list< WayPathData >::iterator

Public Member Functions
	MapPainterAgg (const StyleConfigRef &styleConfig)

	~MapPainterAgg () override

bool	DrawMap (const Projection &projection, const MapParameter &parameter, const MapData &data, AggPixelFormat *pf)

Public Member Functions inherited from osmscout::MapPainter
	MapPainter (const StyleConfigRef &styleConfig)

virtual	~MapPainter ()

bool	Draw (const Projection &projection, const MapParameter &parameter, const MapData &data, RenderSteps startStep, RenderSteps endStep)

bool	Draw (const Projection &projection, const MapParameter &parameter, const MapData &data)

Public Attributes
friend	AggLabelLayouter

Protected Member Functions
bool	HasIcon (const StyleConfig &styleConfig, const Projection &projection, const MapParameter &parameter, IconStyle &style) override

double	GetFontHeight (const Projection &projection, const MapParameter &parameter, double fontSize) override

void	DrawGround (const Projection &projection, const MapParameter &parameter, const FillStyle &style) override

void	DrawIcon (const IconStyle *style, double centerX, double centerY, double width, double height) override

void	DrawSymbol (const Projection &projection, const MapParameter &parameter, const Symbol &symbol, double x, double y) override

void	DrawPath (const Projection &projection, const MapParameter &parameter, const Color &color, double width, const std::vector< double > &dash, LineStyle::CapStyle startCap, LineStyle::CapStyle endCap, size_t transStart, size_t transEnd) override

void	DrawLabel (const Projection &projection, const MapParameter &parameter, const DoubleRectangle &labelRectangle, const LabelData &label, const NativeLabel &layout)

void	DrawGlyphs (const Projection &projection, const MapParameter &parameter, const osmscout::PathTextStyleRef style, const std::vector< AggGlyph > &glyphs)

osmscout::DoubleRectangle	GlyphBoundingBox (const NativeGlyph &glyph) const

std::shared_ptr< AggLabel >	Layout (const Projection &projection, const MapParameter &parameter, const std::string &text, double fontSize, double objectWidth, bool enableWrapping=false, bool contourLabel=false)

virtual void	RegisterRegularLabel (const Projection &projection, const MapParameter &parameter, const std::vector< LabelData > &labels, const Vertex2D &position, double objectWidth) override

virtual void	RegisterContourLabel (const Projection &projection, const MapParameter &parameter, const PathLabelData &label, const LabelPath &labelPath) override

virtual void	DrawLabels (const Projection &projection, const MapParameter &parameter, const MapData &data) override

virtual void	BeforeDrawing (const StyleConfig &styleConfig, const Projection &projection, const MapParameter &parameter, const MapData &data) override

void	DrawContourSymbol (const Projection &projection, const MapParameter &parameter, const Symbol &symbol, double space, size_t transStart, size_t transEnd) override

void	DrawArea (const Projection &projection, const MapParameter &parameter, const AreaData &area) override

Protected Member Functions inherited from osmscout::MapPainter
const std::list< WayData > &	GetWayData () const

const std::list< AreaData > &	GetAreaData () const

virtual void	DrawContourLines (const Projection &projection, const MapParameter &parameter, const MapData &data)

virtual void	DrawHillShading (const Projection &projection, const MapParameter &parameter, const MapData &data)

virtual double	GetProposedLabelWidth (const MapParameter &parameter, double averageCharWidth, double objectWidth, size_t stringLength)

virtual void	DrawWay (const StyleConfig &styleConfig, const Projection &projection, const MapParameter &parameter, const WayData &data)

std::vector< OffsetRel >	ParseLaneTurns (const LanesFeatureValue &)

virtual void	AfterPreprocessing (const StyleConfig &styleConfig, const Projection &projection, const MapParameter &parameter, const MapData &data)

virtual void	AfterDrawing (const StyleConfig &styleConfig, const Projection &projection, const MapParameter &parameter, const MapData &data)

bool	IsVisibleArea (const Projection &projection, const GeoBox &boundingBox, double pixelOffset) const

bool	IsVisibleWay (const Projection &projection, const GeoBox &boundingBox, double pixelOffset) const

void	Transform (const Projection &projection, const MapParameter &parameter, const GeoCoord &coord, double &x, double &y)

double	GetProjectedWidth (const Projection &projection, double minPixel, double width) const

double	GetProjectedWidth (const Projection &projection, double width) const

Additional Inherited Members
Protected Attributes inherited from osmscout::MapPainter
TextStyleRef	debugLabel

StyleConfigRef	styleConfig
	Reference to the style configuration to be used. More...

TransBuffer	transBuffer
	Internal buffer for coordinate transformation from geo coordinates to display coordinates. More...

CoordBuffer	coordBuffer
	Coordinate buffer. More...

FillStyleRef	landFill

FillStyleRef	seaFill

FeatureValueBuffer	coastlineSegmentAttributes

NameFeatureValueReader	nameReader
	Value reader for the 'name' feature. More...

NameAltFeatureValueReader	nameAltReader
	Value reader for the 'alternative name' feature. More...

RefFeatureValueReader	refReader
	Value reader for the 'ref' feature. More...

LayerFeatureValueReader	layerReader
	Value reader for the 'layer' feature. More...

WidthFeatureValueReader	widthReader
	Value reader for the 'width' feature. More...

AddressFeatureValueReader	addressReader
	Value reader for the 'address' feature. More...

LanesFeatureValueReader	lanesReader
	Value reader for the 'lanes' feature. More...

AccessFeatureValueReader	accessReader
	Value reader for the 'lanes' feature. More...

ColorFeatureValueReader	colorReader
	Value reader for the 'color' feature. More...

std::vector< double >	emptyDash
	Empty dash array. More...

std::vector< double >	tunnelDash
	Dash array for drawing tunnel border. More...

FillStyle	areaMarkStyle
	Marker fill style for internal debugging. More...

double	contourLabelOffset
	Same value as in MapParameter but converted to pixel. More...

double	contourLabelSpace
	Same value as in MapParameter but converted to pixel. More...

double	shieldGridSizeHoriz
	Width of a cell for shield label placement. More...

double	shieldGridSizeVert
	Height of a cell for shield label placement. More...

Member Typedef Documentation

◆ AggGlyph

using osmscout::MapPainterAgg::AggGlyph = Glyph<NativeGlyph>

◆ AggLabel

using osmscout::MapPainterAgg::AggLabel = Label<NativeGlyph, NativeLabel>

◆ AggLabelLayouter

using osmscout::MapPainterAgg::AggLabelLayouter = LabelLayouter<NativeGlyph, NativeLabel, MapPainterAgg>

◆ AggPixelFormat

typedef agg::pixfmt_rgb24 osmscout::MapPainterAgg::AggPixelFormat

Constructor & Destructor Documentation

◆ MapPainterAgg()

osmscout::MapPainterAgg::MapPainterAgg ( const StyleConfigRef & styleConfig )

explicit

◆ ~MapPainterAgg()

osmscout::MapPainterAgg::~MapPainterAgg ( )

override

Member Function Documentation

◆ BeforeDrawing()

virtual void osmscout::MapPainterAgg::BeforeDrawing	(	const StyleConfig &	styleConfig,
		const Projection &	projection,
		const MapParameter &	parameter,
		const MapData &	data
	)

overrideprotectedvirtual

Reimplemented from osmscout::MapPainter.

◆ DrawArea()

void osmscout::MapPainterAgg::DrawArea	(	const Projection &	projection,
		const MapParameter &	parameter,
		const AreaData &	area
	)

overrideprotectedvirtual

Draw the given area using the given FillStyle for the area outline.

Implements osmscout::MapPainter.

◆ DrawContourSymbol()

void osmscout::MapPainterAgg::DrawContourSymbol	(	const Projection &	projection,
		const MapParameter &	parameter,
		const Symbol &	symbol,
		double	space,
		size_t	transStart,
		size_t	transEnd
	)

overrideprotectedvirtual

Draw the given text as a contour of the given path in a style defined by the given LabelStyle.

Implements osmscout::MapPainter.

◆ DrawGlyphs()

void osmscout::MapPainterAgg::DrawGlyphs	(	const Projection &	projection,
		const MapParameter &	parameter,
		const osmscout::PathTextStyleRef	style,
		const std::vector< AggGlyph > &	glyphs
	)

protected

◆ DrawGround()

void osmscout::MapPainterAgg::DrawGround	(	const Projection &	projection,
		const MapParameter &	parameter,
		const FillStyle &	style
	)

overrideprotectedvirtual

(Optionally) fills the area with the given default color for ground. In 2D backends this just fills the given area, 3D backends might draw a sphere or an infinite plane.

Implements osmscout::MapPainter.

◆ DrawIcon()

void osmscout::MapPainterAgg::DrawIcon	(	const IconStyle *	style,
		double	centerX,
		double	centerY,
		double	width,
		double	height
	)

overrideprotectedvirtual

Draw the Icon as defined by the IconStyle at the given pixel coordinate (icon center).

Implements osmscout::MapPainter.

◆ DrawLabel()

void osmscout::MapPainterAgg::DrawLabel	(	const Projection &	projection,
		const MapParameter &	parameter,
		const DoubleRectangle &	labelRectangle,
		const LabelData &	label,
		const NativeLabel &	layout
	)

protected

◆ DrawLabels()

virtual void osmscout::MapPainterAgg::DrawLabels	(	const Projection &	projection,
		const MapParameter &	parameter,
		const MapData &	data
	)

overrideprotectedvirtual

Implements osmscout::MapPainter.

◆ DrawMap()

bool osmscout::MapPainterAgg::DrawMap	(	const Projection &	projection,
		const MapParameter &	parameter,
		const MapData &	data,
		AggPixelFormat *	pf
	)

◆ DrawPath()

void osmscout::MapPainterAgg::DrawPath	(	const Projection &	projection,
		const MapParameter &	parameter,
		const Color &	color,
		double	width,
		const std::vector< double > &	dash,
		LineStyle::CapStyle	startCap,
		LineStyle::CapStyle	endCap,
		size_t	transStart,
		size_t	transEnd
	)

overrideprotectedvirtual

Draw simple line with the given style,the given color, the given width and the given untransformed nodes.

Implements osmscout::MapPainter.

◆ DrawSymbol()

void osmscout::MapPainterAgg::DrawSymbol	(	const Projection &	projection,
		const MapParameter &	parameter,
		const Symbol &	symbol,
		double	x,
		double	y
	)

overrideprotectedvirtual

Draw the Symbol as defined by the SymbolStyle at the given pixel coordinate (symbol center).

Implements osmscout::MapPainter.

◆ GetFontHeight()

double osmscout::MapPainterAgg::GetFontHeight	(	const Projection &	projection,
		const MapParameter &	parameter,
		double	fontSize
	)

overrideprotectedvirtual

Returns the height of the font.

Implements osmscout::MapPainter.

◆ GlyphBoundingBox()

osmscout::DoubleRectangle osmscout::MapPainterAgg::GlyphBoundingBox ( const NativeGlyph & glyph ) const

protected

◆ HasIcon()

bool osmscout::MapPainterAgg::HasIcon	(	const StyleConfig &	styleConfig,
		const Projection &	projection,
		const MapParameter &	parameter,
		IconStyle &	style
	)

overrideprotectedvirtual

Return true, if the icon in the IconStyle is available and can be drawn. If this method returns false, possibly a fallback (using a Symbol) will be chosen.

Icon style dimensions and iconId may be setup for later usage.

Implements osmscout::MapPainter.

◆ Layout()

std::shared_ptr<AggLabel> osmscout::MapPainterAgg::Layout	(	const Projection &	projection,
		const MapParameter &	parameter,
		const std::string &	text,
		double	fontSize,
		double	objectWidth,
		bool	enableWrapping = `false`,
		bool	contourLabel = `false`
	)

protected

◆ RegisterContourLabel()

virtual void osmscout::MapPainterAgg::RegisterContourLabel	(	const Projection &	projection,
		const MapParameter &	parameter,
		const PathLabelData &	label,
		const LabelPath &	labelPath
	)

overrideprotectedvirtual

Register contour label

Implements osmscout::MapPainter.

◆ RegisterRegularLabel()

virtual void osmscout::MapPainterAgg::RegisterRegularLabel	(	const Projection &	projection,
		const MapParameter &	parameter,
		const std::vector< LabelData > &	labels,
		const Vertex2D &	position,
		double	objectWidth
	)

overrideprotectedvirtual

Register regular label with given text at the given pixel coordinate in a style defined by the given LabelStyle.

Implements osmscout::MapPainter.

Member Data Documentation

◆ AggLabelLayouter

friend osmscout::MapPainterAgg::AggLabelLayouter

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

libosmscout-map-agg/include/osmscout/MapPainterAgg.h

Classes

Public Types

Public Member Functions

Public Attributes

Protected Member Functions

Additional Inherited Members

Member Typedef Documentation

◆ AggGlyph

◆ AggLabel

◆ AggLabelLayouter

◆ AggPixelFormat

Constructor & Destructor Documentation

◆ MapPainterAgg()

◆ ~MapPainterAgg()

Member Function Documentation

◆ BeforeDrawing()

◆ DrawArea()

◆ DrawContourSymbol()

◆ DrawGlyphs()

◆ DrawGround()

◆ DrawIcon()

◆ DrawLabel()

◆ DrawLabels()

◆ DrawMap()

◆ DrawPath()

◆ DrawSymbol()

◆ GetFontHeight()

◆ GlyphBoundingBox()

◆ HasIcon()

◆ Layout()

◆ RegisterContourLabel()

◆ RegisterRegularLabel()

Member Data Documentation

◆ AggLabelLayouter