Main namespace for the NovaSVG library. More...

Namespaces
namespace	color_literals
	String literal operators for creating Color instances.

namespace	detail

namespace	render

namespace	Specificity

Classes
class	Attribute

struct	AttributeSelector

class	BaselineShift

class	Bitmap

class	BitmapCodec

class	Box
	Represents a 2D axis-aligned bounding box. More...

struct	CascadedValue

class	Color
	Represents a color in RGBA format (0xRRGGBBAA). More...

class	ColorBlend
	Lightweight helper class for color blending operations. More...

struct	Declaration

class	Document

class	Element

class	Font

class	FontFace

class	FontFaceCache

struct	ForeignObjectFonts
	The faces a <foreignObject> can paint with: its own font plus the bold / italic variants of it that , , , and inline `font-weight` / `font-style` ask for. More...

struct	ForeignObjectMetrics
	Metrics for how ForeignObjectSimple::render() will lay out and size a <foreignObject>'s content, computed WITHOUT actually rendering it. More...

class	ForeignObjectRenderer
	Renders the (HTML-ish) content captured inside a <foreignObject>. More...

class	ForeignObjectSimple
	Default ForeignObjectRenderer: tag-stripped plain text, centered. More...

struct	HtmlNode

class	Length

class	LengthContext

class	Matrix
	Represents a 2D transformation matrix. More...

class	Node

class	Paint

class	Path

class	PathIterator

class	Point

struct	PseudoClassSelector

class	Rect

struct	Rule

class	RuleData

class	RuleIndex

struct	SimpleSelector

class	Size

struct	StyleNode

class	SVGAngle

class	SVGBlendInfo

struct	SVGCharacterPosition

class	SVGCircleElement

class	SVGClipPathElement

class	SVGDefsElement

class	SVGElement

class	SVGEllipseElement

class	SVGEnumeration

class	SVGFECompositeElement

class	SVGFEDropShadowElement

class	SVGFEFloodElement

class	SVGFEGaussianBlurElement

class	SVGFEMergeElement

class	SVGFEOffsetElement

class	SVGFilterContext

class	SVGFilterElement

class	SVGFitToViewBox

class	SVGForeignObjectElement

class	SVGGElement

class	SVGGeometryElement

class	SVGGradientAttributes

class	SVGGradientElement

class	SVGGraphicsElement

class	SVGImageElement

class	SVGLayoutState

class	SVGLength

class	SVGLengthList

class	SVGLinearGradientAttributes

class	SVGLinearGradientElement

class	SVGLineElement

class	SVGMarkerElement

class	SVGMarkerPosition

class	SVGMaskElement

class	SVGNode

class	SVGNumber

class	SVGNumberList

class	SVGNumberPercentage

class	SVGPaintElement

class	SVGPaintServer

class	SVGPath

class	SVGPathElement

class	SVGPatternAttributes

class	SVGPatternElement

class	SVGPoint

class	SVGPointList

class	SVGPolyElement

class	SVGPreserveAspectRatio

class	SVGProperty

class	SVGRadialGradientAttributes

class	SVGRadialGradientElement

class	SVGRect

class	SVGRectElement

class	SVGRenderState

class	SVGRootElement

class	SVGStopElement

class	SVGString

class	SVGStyleElement

class	SVGSVGElement

class	SVGSwitchElement

class	SVGSymbolElement

class	SVGTextElement

struct	SVGTextFragment

class	SVGTextFragmentsBuilder

class	SVGTextNode

struct	SVGTextPosition

class	SVGTextPositioningElement

class	SVGTransform

class	SVGTransformBox

class	SVGTransformOrigin

class	SVGTSpanElement

class	SVGURIReference

class	SVGUseElement

class	TextNode

class	Transform

Typedefs
template<typename Enum >
using	SVGEnumerationEntry = std::pair< Enum, std::string_view >

using	LengthList = std::vector< Length >

using	NumberList = std::vector< float >

using	PointList = std::vector< Point >

using	AttributeList = std::forward_list< Attribute >

using	SVGNodeList = std::list< std::unique_ptr< SVGNode > >

using	SVGPropertyList = std::forward_list< SVGProperty * >

using	SVGMarkerPositionList = std::vector< SVGMarkerPosition >

using	SVGCharacterPositions = std::map< size_t, SVGCharacterPosition >

using	SVGTextPositionList = std::vector< SVGTextPosition >

using	SVGTextFragmentList = std::vector< SVGTextFragment >

using	SVGTextFragmentIterator = SVGTextFragmentList::iterator

using	Selector = std::vector< SimpleSelector >

using	SelectorList = std::vector< Selector >

using	DeclarationList = std::vector< Declaration >

using	RuleDataList = std::vector< RuleData >

using	NodeList = std::vector< Node >

using	ElementList = std::vector< Element >

Enumerations
enum class	LineCap : uint8_t { Butt = NOVASVG_LINE_CAP_BUTT , Round = NOVASVG_LINE_CAP_ROUND , Square = NOVASVG_LINE_CAP_SQUARE }

enum class	LineJoin : uint8_t { Miter = NOVASVG_LINE_JOIN_MITER , Round = NOVASVG_LINE_JOIN_ROUND , Bevel = NOVASVG_LINE_JOIN_BEVEL }

enum class	FillRule : uint8_t { NonZero = NOVASVG_FILL_RULE_NON_ZERO , EvenOdd = NOVASVG_FILL_RULE_EVEN_ODD }

enum class	SpreadMethod : uint8_t { Pad = NOVASVG_SPREAD_METHOD_PAD , Reflect = NOVASVG_SPREAD_METHOD_REFLECT , Repeat = NOVASVG_SPREAD_METHOD_REPEAT }

enum class	PathCommand { MoveTo = NOVASVG_PATH_COMMAND_MOVE_TO , LineTo = NOVASVG_PATH_COMMAND_LINE_TO , CubicTo = NOVASVG_PATH_COMMAND_CUBIC_TO , Close = NOVASVG_PATH_COMMAND_CLOSE }

enum class	PropertyID : uint8_t { Unknown = 0 , Alignment_Baseline , Background_Color , Baseline_Shift , Class , Clip_Path , Clip_Rule , ClipPathUnits , Color , Cx , Cy , D , Direction , Display , Dominant_Baseline , Dx , Dy , Fill , Fill_Opacity , Fill_Rule , Filter , Flood_Color , Flood_Opacity , Font_Family , Font_Size , Font_Style , Font_Weight , Fx , Fy , GradientTransform , GradientUnits , Height , Href , Id , In , In2 , K1 , K2 , K3 , K4 , LengthAdjust , Letter_Spacing , Marker_End , Marker_Mid , Marker_Start , MarkerHeight , MarkerUnits , MarkerWidth , Mask , Mask_Type , MaskContentUnits , MaskUnits , Mix_Blend_Mode , Offset , Opacity , Operator , Orient , Overflow , PatternContentUnits , PatternTransform , PatternUnits , Pointer_Events , Points , PreserveAspectRatio , R , RefX , RefY , RequiredExtensions , Result , Rotate , Rx , Ry , SpreadMethod , StdDeviation , Stop_Color , Stop_Opacity , Stroke , Stroke_Dasharray , Stroke_Dashoffset , Stroke_Linecap , Stroke_Linejoin , Stroke_Miterlimit , Stroke_Opacity , Stroke_Width , Style , SystemLanguage , Text_Anchor , Text_Orientation , TextLength , Transform , Transform_Box , Transform_Origin , ViewBox , Visibility , White_Space , Width , Word_Spacing , Writing_Mode , X , X1 , X2 , Y , Y1 , Y2 }

enum class	Display : uint8_t { Inline , None }

enum class	Visibility : uint8_t { Visible , Hidden , Collapse }

enum class	Overflow : uint8_t { Visible , Hidden }

enum class	MixBlendMode : uint8_t { Normal , Multiply , Screen , Darken , Lighten , Difference , Exclusion }

enum class	PointerEvents : uint8_t { None , Auto , Stroke , Fill , Painted , Visible , VisibleStroke , VisibleFill , VisiblePainted , BoundingBox , All }

enum class	FontStyle : uint8_t { Normal , Italic }

enum class	FontWeight : uint8_t { Normal , Bold }

enum class	AlignmentBaseline : uint8_t { Auto , Baseline , BeforeEdge , TextBeforeEdge , Middle , Central , AfterEdge , TextAfterEdge , Ideographic , Alphabetic , Hanging , Mathematical }

enum class	DominantBaseline : uint8_t { Auto , UseScript , NoChange , ResetSize , Ideographic , Alphabetic , Hanging , Mathematical , Central , Middle , TextAfterEdge , TextBeforeEdge }

enum class	TextAnchor : uint8_t { Start , Middle , End }

enum class	WhiteSpace : uint8_t { Default , Preserve }

enum class	WritingMode : uint8_t { Horizontal , Vertical }

enum class	TextOrientation : uint8_t { Mixed , Upright }

enum class	Direction : uint8_t { Ltr , Rtl }

enum class	MaskType : uint8_t { Luminance , Alpha }

enum class	Units : uint8_t { UserSpaceOnUse , ObjectBoundingBox }

enum class	MarkerUnits : uint8_t { StrokeWidth , UserSpaceOnUse }

enum class	LengthAdjust : uint8_t { Spacing , SpacingAndGlyphs }

enum class	LengthUnits : uint8_t { None , Percent , Px , Em , Ex }

enum class	LengthDirection : uint8_t { Horizontal , Vertical , Diagonal }

enum class	LengthNegativeMode : uint8_t { Allow , Forbid }

enum class	TransformBoxType : uint8_t { ViewBox , FillBox }

enum class	ElementID : uint8_t { Unknown = 0 , Star , Circle , ClipPath , Defs , Ellipse , FeComposite , FeDropShadow , FeFlood , FeGaussianBlur , FeMerge , FeMergeNode , FeOffset , Filter , ForeignObject , G , Image , Line , LinearGradient , Marker , Mask , Path , Pattern , Polygon , Polyline , RadialGradient , Rect , Stop , Style , Svg , Switch , Symbol , Text , Tspan , Use }

enum class	SVGRenderMode { Painting , Clipping }

Functions
constexpr Point	operator+ (const Point &a, const Point &b)

constexpr Point	operator- (const Point &a, const Point &b)

constexpr Point	operator- (const Point &a)

constexpr Point &	operator+= (Point &a, const Point &b)

constexpr Point &	operator-= (Point &a, const Point &b)

constexpr float	operator* (const Point &a, const Point &b)

constexpr Size	operator+ (const Size &a, const Size &b)

constexpr Size	operator- (const Size &a, const Size &b)

constexpr Size	operator- (const Size &a)

constexpr Size &	operator+= (Size &a, const Size &b)

constexpr Size &	operator-= (Size &a, const Size &b)

std::ostream &	operator<< (std::ostream &os, const Color &color)
	Stream output operator for Color.

std::ostream &	operator<< (std::ostream &os, const ColorBlend &blend)
	Stream output operator for ColorBlend.

FontFace	embeddedFallbackFont (bool bold=false, bool italic=false)

FontFaceCache *	fontFaceCache ()

bool	addFontFaceFromFile (const char family, bool bold, bool italic, const char filename)
	Add a font face from a file to the cache.

bool	addFontFaceFromData (const char family, bool bold, bool italic, const void data, size_t length, novasvg_destroy_func_t destroy_func, void *closure)
	Add a font face from memory to the cache.

PropertyID	propertyid (std::string_view name)

PropertyID	csspropertyid (std::string_view name)

ElementID	elementid (std::string_view name)

const SVGElement *	toSVGElement (const SVGNode *node)

SVGElement *	toSVGElement (SVGNode *node)

SVGElement *	toSVGElement (const std::unique_ptr< SVGNode > &node)

NOVASVG_INLINE GradientStops	buildGradientStops (const SVGGradientElement *element, float opacity)

const SVGTextNode *	toSVGTextNode (const SVGNode *node)

const SVGTextPositioningElement *	toSVGTextPositioningElement (const SVGNode *node)

NOVASVG_INLINE AlignmentBaseline	resolveDominantBaseline (const SVGTextPositioningElement *element)

NOVASVG_INLINE float	calculateBaselineOffset (const SVGTextPositioningElement *element)

NOVASVG_INLINE bool	needsTextAnchorAdjustment (const SVGTextPositioningElement *element)

NOVASVG_INLINE float	calculateTextAnchorOffset (const SVGTextPositioningElement *element, float width)

NOVASVG_INLINE float	calculateTextChunkLength (SVGTextFragmentIterator begin, SVGTextFragmentIterator end, bool isVerticalText)

NOVASVG_INLINE void	handleTextChunk (SVGTextFragmentIterator begin, SVGTextFragmentIterator end)

NOVASVG_INLINE std::optional< Color >	parseColorValue (std::string_view &input, const SVGLayoutState *state)

NOVASVG_INLINE Color	parseColor (std::string_view input, const SVGLayoutState *state, const Color &defaultValue)

NOVASVG_INLINE Color	parseColorOrNone (std::string_view input, const SVGLayoutState *state, const Color &defaultValue)

NOVASVG_INLINE bool	parseUrlValue (std::string_view &input, std::string &value)

NOVASVG_INLINE std::string	parseUrl (std::string_view input)

NOVASVG_INLINE Paint	parsePaint (std::string_view input, const SVGLayoutState *state, const Color &defaultValue)

NOVASVG_INLINE float	parseNumberOrPercentage (std::string_view input, bool allowPercentage, float defaultValue)

NOVASVG_INLINE Length	parseLength (std::string_view input, LengthNegativeMode mode, const Length &defaultValue)

NOVASVG_INLINE BaselineShift	parseBaselineShift (std::string_view input)

NOVASVG_INLINE LengthList	parseDashArray (std::string_view input)

NOVASVG_INLINE Length	parseLengthOrNormal (std::string_view input)

NOVASVG_INLINE float	parseFontSize (std::string_view input, const SVGLayoutState *state)

template<typename Enum , unsigned int N>
NOVASVG_INLINE Enum	parseEnumValue (std::string_view input, const SVGEnumerationEntry< Enum >(&entries)[N], Enum defaultValue)

NOVASVG_INLINE Display	parseDisplay (std::string_view input)

NOVASVG_INLINE Visibility	parseVisibility (std::string_view input)

NOVASVG_INLINE Overflow	parseOverflow (std::string_view input)

NOVASVG_INLINE PointerEvents	parsePointerEvents (std::string_view input)

NOVASVG_INLINE FontWeight	parseFontWeight (std::string_view input)

NOVASVG_INLINE FontStyle	parseFontStyle (std::string_view input)

NOVASVG_INLINE AlignmentBaseline	parseAlignmentBaseline (std::string_view input)

NOVASVG_INLINE DominantBaseline	parseDominantBaseline (std::string_view input)

NOVASVG_INLINE Direction	parseDirection (std::string_view input)

NOVASVG_INLINE WritingMode	parseWritingMode (std::string_view input)

NOVASVG_INLINE TextOrientation	parseTextOrientation (std::string_view input)

NOVASVG_INLINE TextAnchor	parseTextAnchor (std::string_view input)

NOVASVG_INLINE WhiteSpace	parseWhiteSpace (std::string_view input)

NOVASVG_INLINE MixBlendMode	parseMixBlendMode (std::string_view input)

NOVASVG_INLINE MaskType	parseMaskType (std::string_view input)

NOVASVG_INLINE FillRule	parseFillRule (std::string_view input)

NOVASVG_INLINE LineCap	parseLineCap (std::string_view input)

NOVASVG_INLINE LineJoin	parseLineJoin (std::string_view input)

NOVASVG_INLINE Font	makeFont (const std::string &family, float size, bool bold, bool italic)

bool	isDisallowedElement (const SVGElement *element)

NOVASVG_INLINE Bitmap	loadImageResource (const std::string &href)

ForeignObjectMetrics	measureForeignObjectSegments (std::string_view rawHtml, const std::vector< ForeignObjectSegment > &segments, const ForeignObjectFonts &fonts, unsigned char baseStyle, float maxWidth)
	Measures what ForeignObjectMetrics::height (etc.) will be for `rawHtml` painted with `font`, using the exact same foreignObjectPlainText() / wrapForeignObjectText() / foreignObjectLineHeight() logic ForeignObjectSimple::render() itself calls – so a value computed here and a box later painted by novasvg with the same (rawHtml, font) can never disagree, short of a bug in this shared logic itself.

ForeignObjectMetrics	measureForeignObjectContent (std::string_view rawHtml, const ForeignObjectFonts &fonts, float maxWidth=-1.f, unsigned char baseStyle=0)
	measureForeignObjectContent() for text that may carry bold and italic: `fonts` supplies the face for each style (see ForeignObjectFonts; SVGForeignObjectElement::fontsFor() builds it the way painting does), `baseStyle` is the style the foreignObject itself has. This is exactly what painting does, so the metrics and the painted box cannot disagree about a bold label being wider than a regular one.

ForeignObjectMetrics	measureForeignObjectContent (std::string_view rawHtml, const Font &font, float maxWidth=-1.f)
	measureForeignObjectContent() with a single face: every style is measured with `font`, i.e. as if the text had no bold or italic in it. Line breaks and heights are unaffected by bold or italic; only the widths of styled stretches can differ from what painting produces, by however much the real bold/italic faces differ from `font`. Use the ForeignObjectFonts overload when that matters.

bool	switchChildPasses (const SVGElement *child)

const SVGGeometryElement *	toSVGGeometryElement (const SVGNode *node)

bool	operator< (const RuleData &a, const RuleData &b)

NOVASVG_INLINE constexpr bool	equals (std::string_view value, std::string_view subvalue)

NOVASVG_INLINE constexpr bool	contains (std::string_view value, std::string_view subvalue)

NOVASVG_INLINE constexpr bool	includes (std::string_view value, std::string_view subvalue)

NOVASVG_INLINE constexpr bool	startswith (std::string_view value, std::string_view subvalue)

NOVASVG_INLINE constexpr bool	endswith (std::string_view value, std::string_view subvalue)

NOVASVG_INLINE constexpr bool	dashequals (std::string_view value, std::string_view subvalue)

constexpr bool	IS_CSS_STARTNAMECHAR (int c)

constexpr bool	IS_CSS_NAMECHAR (int c)

bool	readCSSIdentifier (std::string_view &input, std::string &output)

bool	stripImportantFlag (std::string &value)

void	parseInlineStyle (std::string_view input, SVGElement *element)

void	removeStyleComments (std::string &value)

bool	decodeText (std::string_view input, std::string &output)

constexpr bool	IS_STARTNAMECHAR (int c)

constexpr bool	IS_NAMECHAR (int c)

bool	readIdentifier (std::string_view &input, std::string &output)

constexpr bool	IS_NUM (int cc)

constexpr bool	IS_ALPHA (int cc)

constexpr bool	IS_WS (int cc)

constexpr void	stripLeadingSpaces (std::string_view &input)

constexpr void	stripTrailingSpaces (std::string_view &input)

constexpr void	stripLeadingAndTrailingSpaces (std::string_view &input)

constexpr bool	skipOptionalSpaces (std::string_view &input)

constexpr bool	skipOptionalSpacesOrDelimiter (std::string_view &input, char delimiter)

constexpr bool	skipOptionalSpacesOrComma (std::string_view &input)

constexpr bool	skipDelimiterAndOptionalSpaces (std::string_view &input, char delimiter)

constexpr bool	skipDelimiter (std::string_view &input, char delimiter)

constexpr bool	skipString (std::string_view &input, std::string_view value)

constexpr bool	isIntegralDigit (char ch, int base)

constexpr int	toIntegralDigit (char ch)

template<typename T >
bool	parseInteger (std::string_view &input, T &integer, int base=10)

template<typename T >
bool	parseNumber (std::string_view &input, T &number)

int	version ()
	Returns the version of the novasvg library encoded in a single integer.

std::string	versionString ()
	Returns the novasvg library version as a human-readable string in "X.Y.Z" format.

Variables
const std::string	emptyString

Detailed Description

Main namespace for the NovaSVG library.

Typedef Documentation

◆ AttributeList

using novasvg::AttributeList = typedef std::forward_list<Attribute>

Definition at line 764 of file svgelement.h.

◆ DeclarationList

using novasvg::DeclarationList = typedef std::vector<Declaration>

Definition at line 75 of file svgparser.hpp.

◆ ElementList

using novasvg::ElementList = typedef std::vector<Element>

Definition at line 547 of file novasvg.h.

◆ LengthList

using novasvg::LengthList = typedef std::vector<Length>

Definition at line 435 of file svgelement.h.

◆ NodeList

using novasvg::NodeList = typedef std::vector<Node>

Definition at line 433 of file novasvg.h.

◆ NumberList

using novasvg::NumberList = typedef std::vector<float>

Definition at line 505 of file svgelement.h.

◆ PointList

using novasvg::PointList = typedef std::vector<Point>

Definition at line 546 of file svgelement.h.

◆ RuleDataList

using novasvg::RuleDataList = typedef std::vector<RuleData>

Definition at line 106 of file svgparser.hpp.

◆ Selector

using novasvg::Selector = typedef std::vector<SimpleSelector>

Definition at line 12 of file svgparser.hpp.

◆ SelectorList

using novasvg::SelectorList = typedef std::vector<Selector>

Definition at line 13 of file svgparser.hpp.

◆ SVGCharacterPositions

using novasvg::SVGCharacterPositions = typedef std::map<size_t, SVGCharacterPosition>

Definition at line 2048 of file svgelement.h.

◆ SVGEnumerationEntry

template<typename Enum >

using novasvg::SVGEnumerationEntry = typedef std::pair<Enum, std::string_view>

Definition at line 322 of file svgelement.h.

◆ SVGMarkerPositionList

using novasvg::SVGMarkerPositionList = typedef std::vector<SVGMarkerPosition>

Definition at line 1925 of file svgelement.h.

◆ SVGNodeList

using novasvg::SVGNodeList = typedef std::list<std::unique_ptr<SVGNode> >

Definition at line 806 of file svgelement.h.

◆ SVGPropertyList

using novasvg::SVGPropertyList = typedef std::forward_list<SVGProperty*>

Definition at line 807 of file svgelement.h.

◆ SVGTextFragmentIterator

using novasvg::SVGTextFragmentIterator = typedef SVGTextFragmentList::iterator

Definition at line 3983 of file svgelement.h.

◆ SVGTextFragmentList

using novasvg::SVGTextFragmentList = typedef std::vector<SVGTextFragment>

Definition at line 2076 of file svgelement.h.

◆ SVGTextPositionList

using novasvg::SVGTextPositionList = typedef std::vector<SVGTextPosition>

Definition at line 2060 of file svgelement.h.

Enumeration Type Documentation

◆ AlignmentBaseline

enum class novasvg::AlignmentBaseline : uint8_t

strong

Enumerator
Auto
Baseline
BeforeEdge
TextBeforeEdge
Middle
Central
AfterEdge
TextAfterEdge
Ideographic
Alphabetic
Hanging
Mathematical

Definition at line 245 of file svgelement.h.

◆ Direction

enum class novasvg::Direction : uint8_t

strong

Enumerator
Ltr
Rtl

Definition at line 296 of file svgelement.h.

◆ Display

enum class novasvg::Display : uint8_t

strong

Enumerator
Inline
None

Definition at line 192 of file svgelement.h.

◆ DominantBaseline

enum class novasvg::DominantBaseline : uint8_t

strong

Enumerator
Auto
UseScript
NoChange
ResetSize
Ideographic
Alphabetic
Hanging
Mathematical
Central
Middle
TextAfterEdge
TextBeforeEdge

Definition at line 260 of file svgelement.h.

◆ ElementID

enum class novasvg::ElementID : uint8_t

strong

Enumerator
Unknown
Star
Circle
ClipPath
Defs
Ellipse
FeComposite
FeDropShadow
FeFlood
FeGaussianBlur
FeMerge
FeMergeNode
FeOffset
Filter
ForeignObject
G
Image
Line
LinearGradient
Marker
Mask
Path
Pattern
Polygon
Polyline
RadialGradient
Rect
Stop
Style
Svg
Switch
Symbol
Text
Tspan
Use

Definition at line 766 of file svgelement.h.

◆ FillRule

enum class novasvg::FillRule : uint8_t

strong

Enumerator
NonZero
EvenOdd

Definition at line 46 of file canvas.h.

◆ FontStyle

enum class novasvg::FontStyle : uint8_t

strong

Enumerator
Normal
Italic

Definition at line 235 of file svgelement.h.

◆ FontWeight

enum class novasvg::FontWeight : uint8_t

strong

Enumerator
Normal
Bold

Definition at line 240 of file svgelement.h.

◆ LengthAdjust

enum class novasvg::LengthAdjust : uint8_t

strong

Enumerator
Spacing
SpacingAndGlyphs

Definition at line 316 of file svgelement.h.

◆ LengthDirection

enum class novasvg::LengthDirection : uint8_t

strong

Enumerator
Horizontal
Vertical
Diagonal

Definition at line 370 of file svgelement.h.

◆ LengthNegativeMode

enum class novasvg::LengthNegativeMode : uint8_t

strong

Enumerator
Allow
Forbid

Definition at line 376 of file svgelement.h.

◆ LengthUnits

enum class novasvg::LengthUnits : uint8_t

strong

Enumerator
None
Percent
Px
Em
Ex

Definition at line 362 of file svgelement.h.

◆ LineCap

enum class novasvg::LineCap : uint8_t

strong

Enumerator
Butt
Round
Square

Definition at line 34 of file canvas.h.

◆ LineJoin

enum class novasvg::LineJoin : uint8_t

strong

Enumerator
Miter
Round
Bevel

Definition at line 40 of file canvas.h.

◆ MarkerUnits

enum class novasvg::MarkerUnits : uint8_t

strong

Enumerator
StrokeWidth
UserSpaceOnUse

Definition at line 311 of file svgelement.h.

◆ MaskType

enum class novasvg::MaskType : uint8_t

strong

Enumerator
Luminance
Alpha

Definition at line 301 of file svgelement.h.

◆ MixBlendMode

enum class novasvg::MixBlendMode : uint8_t

strong

Enumerator
Normal
Multiply
Screen
Darken
Lighten
Difference
Exclusion

Definition at line 211 of file svgelement.h.

◆ Overflow

enum class novasvg::Overflow : uint8_t

strong

Enumerator
Visible
Hidden

Definition at line 203 of file svgelement.h.

◆ PathCommand

enum class novasvg::PathCommand

strong

Enumerator
MoveTo
LineTo
CubicTo
Close

Definition at line 306 of file canvas.h.

◆ PointerEvents

enum class novasvg::PointerEvents : uint8_t

strong

Enumerator
None
Auto
Stroke
Fill
Painted
Visible
VisibleStroke
VisibleFill
VisiblePainted
BoundingBox
All

Definition at line 221 of file svgelement.h.

◆ PropertyID

enum class novasvg::PropertyID : uint8_t

strong

Enumerator
Unknown
Alignment_Baseline
Background_Color
Baseline_Shift
Class
Clip_Path
Clip_Rule
ClipPathUnits
Color
Cx
Cy
D
Direction
Display
Dominant_Baseline
Dx
Dy
Fill
Fill_Opacity
Fill_Rule
Filter
Flood_Color
Flood_Opacity
Font_Family
Font_Size
Font_Style
Font_Weight
Fx
Fy
GradientTransform
GradientUnits
Height
Href
Id
In
In2
K1
K2
K3
K4
LengthAdjust
Letter_Spacing
Marker_End
Marker_Mid
Marker_Start
MarkerHeight
MarkerUnits
MarkerWidth
Mask
Mask_Type
MaskContentUnits
MaskUnits
Mix_Blend_Mode
Offset
Opacity
Operator
Orient
Overflow
PatternContentUnits
PatternTransform
PatternUnits
Pointer_Events
Points
PreserveAspectRatio
R
RefX
RefY
RequiredExtensions
Result
Rotate
Rx
Ry
SpreadMethod
StdDeviation
Stop_Color
Stop_Opacity
Stroke
Stroke_Dasharray
Stroke_Dashoffset
Stroke_Linecap
Stroke_Linejoin
Stroke_Miterlimit
Stroke_Opacity
Stroke_Width
Style
SystemLanguage
Text_Anchor
Text_Orientation
TextLength
Transform
Transform_Box
Transform_Origin
ViewBox
Visibility
White_Space
Width
Word_Spacing
Writing_Mode
X
X1
X2
Y
Y1
Y2

Definition at line 36 of file svgelement.h.

◆ SpreadMethod

enum class novasvg::SpreadMethod : uint8_t

strong

Enumerator
Pad
Reflect
Repeat

Definition at line 51 of file canvas.h.

◆ SVGRenderMode

enum class novasvg::SVGRenderMode

strong

Enumerator
Painting
Clipping

Definition at line 1560 of file svgelement.h.

◆ TextAnchor

enum class novasvg::TextAnchor : uint8_t

strong

Enumerator
Start
Middle
End

Definition at line 275 of file svgelement.h.

◆ TextOrientation

enum class novasvg::TextOrientation : uint8_t

strong

Enumerator
Mixed
Upright

Definition at line 291 of file svgelement.h.

◆ TransformBoxType

enum class novasvg::TransformBoxType : uint8_t

strong

Enumerator
ViewBox
FillBox

Definition at line 588 of file svgelement.h.

◆ Units

enum class novasvg::Units : uint8_t

strong

Enumerator
UserSpaceOnUse
ObjectBoundingBox

Definition at line 306 of file svgelement.h.

◆ Visibility

enum class novasvg::Visibility : uint8_t

strong

Enumerator
Visible
Hidden
Collapse

Definition at line 197 of file svgelement.h.

◆ WhiteSpace

enum class novasvg::WhiteSpace : uint8_t

strong

Enumerator
Default
Preserve

Definition at line 281 of file svgelement.h.

◆ WritingMode

enum class novasvg::WritingMode : uint8_t

strong

Enumerator
Horizontal
Vertical

Definition at line 286 of file svgelement.h.

Function Documentation

◆ addFontFaceFromData()

NOVASVG_INLINE bool novasvg::addFontFaceFromData	(	const char *	family,
		bool	bold,
		bool	italic,
		const void *	data,
		size_t	length,
		novasvg_destroy_func_t	destroy_func,
		void *	closure
	)

Add a font face from memory to the cache.

Parameters

family	The name of the font family. If an empty string is provided, the font will act as a fallback.
bold	Use `true` for bold, `false` otherwise.
italic	Use `true` for italic, `false` otherwise.
data	A pointer to the memory buffer containing the font data.
length	The size of the memory buffer in bytes.
destroy_func	Callback function to free the memory buffer when it is no longer needed.
closure	User-defined pointer passed to the `destroy_func` callback.

Returns: true if the font face was successfully added to the cache, false otherwise.

Definition at line 512 of file font.h.

References novasvg::FontFaceCache::addFontFace(), and fontFaceCache().

◆ addFontFaceFromFile()

NOVASVG_INLINE bool novasvg::addFontFaceFromFile	(	const char *	family,
		bool	bold,
		bool	italic,
		const char *	filename
	)

Add a font face from a file to the cache.

Parameters

family	The name of the font family. If an empty string is provided, the font will act as a fallback.
bold	Use `true` for bold, `false` otherwise.
italic	Use `true` for italic, `false` otherwise.
filename	The path to the font file.

Returns: true if the font face was successfully added to the cache, false otherwise.

Definition at line 507 of file font.h.

References novasvg::FontFaceCache::addFontFace(), and fontFaceCache().

◆ buildGradientStops()

NOVASVG_INLINE GradientStops novasvg::buildGradientStops	(	const SVGGradientElement *	element,
		float	opacity
	)

Definition at line 3286 of file svgelement.h.

References novasvg::SVGElement::children(), Stop, and toSVGElement().

Referenced by novasvg::SVGLinearGradientElement::applyPaint(), and novasvg::SVGRadialGradientElement::applyPaint().

◆ calculateBaselineOffset()

NOVASVG_INLINE float novasvg::calculateBaselineOffset ( const SVGTextPositioningElement * element )

◆ calculateTextAnchorOffset()

NOVASVG_INLINE float novasvg::calculateTextAnchorOffset	(	const SVGTextPositioningElement *	element,
		float	width
	)

Definition at line 3962 of file svgelement.h.

References novasvg::SVGTextPositioningElement::direction(), End, Ltr, Middle, Start, and novasvg::SVGTextPositioningElement::text_anchor().

Referenced by handleTextChunk().

◆ calculateTextChunkLength()

NOVASVG_INLINE float novasvg::calculateTextChunkLength	(	SVGTextFragmentIterator	begin,
		SVGTextFragmentIterator	end,
		bool	isVerticalText
	)

Definition at line 3985 of file svgelement.h.

References novasvg::SVGTextFragment::height, novasvg::SVGTextFragment::width, novasvg::SVGTextFragment::x, and novasvg::SVGTextFragment::y.

Referenced by handleTextChunk().

◆ contains()

NOVASVG_INLINE constexpr bool novasvg::contains	(	std::string_view	value,
		std::string_view	subvalue
	)

constexpr

Definition at line 113 of file svgparser.hpp.

◆ csspropertyid()

NOVASVG_INLINE PropertyID novasvg::csspropertyid ( std::string_view name )

Definition at line 2384 of file svgelement.h.

References csspropertyid().

Referenced by csspropertyid(), parseInlineStyle(), and propertyid().

◆ dashequals()

NOVASVG_INLINE constexpr bool novasvg::dashequals	(	std::string_view	value,
		std::string_view	subvalue
	)

constexpr

Definition at line 150 of file svgparser.hpp.

References startswith().

◆ decodeText()

bool novasvg::decodeText	(	std::string_view	input,
		std::string &	output
	)

inline

Definition at line 886 of file svgparser.hpp.

References parseInteger(), skipDelimiter(), and skipString().

◆ elementid()

NOVASVG_INLINE ElementID novasvg::elementid ( std::string_view name )

Definition at line 5048 of file svgelement.h.

References Circle, ClipPath, Defs, Ellipse, FeComposite, FeDropShadow, FeFlood, FeGaussianBlur, FeMerge, FeMergeNode, FeOffset, Filter, ForeignObject, G, Image, Line, LinearGradient, Marker, Mask, Path, Pattern, Polygon, Polyline, RadialGradient, Rect, Stop, Style, Svg, Switch, Symbol, Text, Tspan, Unknown, and Use.

◆ embeddedFallbackFont()

NOVASVG_INLINE FontFace novasvg::embeddedFallbackFont	(	bool	bold = `false`,
		bool	italic = `false`
	)

Definition at line 624 of file svgparser.hpp.

References novasvg::detail::kEmbeddedFontBoldItalicZlibBase64, novasvg::detail::kEmbeddedFontBoldZlibBase64, novasvg::detail::kEmbeddedFontItalicZlibBase64, and novasvg::detail::kEmbeddedFontZlibBase64.

Referenced by novasvg::FontFaceCache::getFontFace().

◆ endswith()

NOVASVG_INLINE constexpr bool novasvg::endswith	(	std::string_view	value,
		std::string_view	subvalue
	)

constexpr

Definition at line 143 of file svgparser.hpp.

◆ equals()

NOVASVG_INLINE constexpr bool novasvg::equals	(	std::string_view	value,
		std::string_view	subvalue
	)

constexpr

Definition at line 108 of file svgparser.hpp.

◆ fontFaceCache()

NOVASVG_INLINE FontFaceCache * novasvg::fontFaceCache ( )

Definition at line 449 of file font.h.

Referenced by addFontFaceFromData(), addFontFaceFromFile(), and makeFont().

◆ handleTextChunk()

NOVASVG_INLINE void novasvg::handleTextChunk	(	SVGTextFragmentIterator	begin,
		SVGTextFragmentIterator	end
	)

◆ includes()

NOVASVG_INLINE constexpr bool novasvg::includes	(	std::string_view	value,
		std::string_view	subvalue
	)

constexpr

Definition at line 118 of file svgparser.hpp.

References IS_WS(), and skipOptionalSpaces().

◆ IS_ALPHA()

constexpr bool novasvg::IS_ALPHA ( int cc )

constexpr

Definition at line 11 of file svgparserutils.h.

Referenced by IS_CSS_STARTNAMECHAR(), IS_STARTNAMECHAR(), and isIntegralDigit().

◆ IS_CSS_NAMECHAR()

constexpr bool novasvg::IS_CSS_NAMECHAR ( int c )

constexpr

Definition at line 310 of file svgparser.hpp.

References IS_CSS_STARTNAMECHAR(), and IS_NUM().

Referenced by readCSSIdentifier().

◆ IS_CSS_STARTNAMECHAR()

constexpr bool novasvg::IS_CSS_STARTNAMECHAR ( int c )

constexpr

Definition at line 309 of file svgparser.hpp.

References IS_ALPHA().

Referenced by IS_CSS_NAMECHAR(), and readCSSIdentifier().

◆ IS_NAMECHAR()

constexpr bool novasvg::IS_NAMECHAR ( int c )

constexpr

Definition at line 961 of file svgparser.hpp.

References IS_NUM(), and IS_STARTNAMECHAR().

Referenced by readIdentifier().

◆ IS_NUM()

constexpr bool novasvg::IS_NUM ( int cc )

constexpr

Definition at line 10 of file svgparserutils.h.

Referenced by IS_CSS_NAMECHAR(), IS_NAMECHAR(), isIntegralDigit(), parseNumber(), and toIntegralDigit().

◆ IS_STARTNAMECHAR()

constexpr bool novasvg::IS_STARTNAMECHAR ( int c )

constexpr

Definition at line 960 of file svgparser.hpp.

References IS_ALPHA().

Referenced by IS_NAMECHAR(), and readIdentifier().

◆ IS_WS()

constexpr bool novasvg::IS_WS ( int cc )

constexpr

Definition at line 12 of file svgparserutils.h.

Referenced by novasvg::RuleIndex::candidates(), includes(), novasvg::SVGLengthList::parse(), novasvg::SVGTransformOrigin::parse(), parseDashArray(), skipOptionalSpaces(), skipOptionalSpacesOrDelimiter(), stripImportantFlag(), stripLeadingSpaces(), and stripTrailingSpaces().

◆ isDisallowedElement()

bool novasvg::isDisallowedElement ( const SVGElement * element )

inline

Definition at line 5907 of file svgelement.h.

References Circle, Ellipse, ForeignObject, G, novasvg::SVGElement::id(), Image, Line, Path, Polygon, Polyline, Rect, Svg, Switch, Symbol, Text, Tspan, and Use.

◆ isIntegralDigit()

constexpr bool novasvg::isIntegralDigit	(	char	ch,
		int	base
	)

constexpr

Definition at line 91 of file svgparserutils.h.

References IS_ALPHA(), and IS_NUM().

Referenced by parseInteger().

◆ loadImageResource()

NOVASVG_INLINE Bitmap novasvg::loadImageResource ( const std::string & href )

Definition at line 6015 of file svgelement.h.

References novasvg::render::surface_load_from_image_base64(), and novasvg::render::surface_load_from_image_file().

Referenced by novasvg::SVGImageElement::parseAttribute().

◆ makeFont()

NOVASVG_INLINE Font novasvg::makeFont	(	const std::string &	family,
		float	size,
		bool	bold,
		bool	italic
	)

Definition at line 5026 of file svgelement.h.

References emptyString, fontFaceCache(), novasvg::FontFaceCache::getFontFace(), novasvg::FontFaceCache::getFontFaceForFamilyStack(), and novasvg::FontFace::isNull().

Referenced by novasvg::SVGLayoutState::font(), and novasvg::SVGForeignObjectElement::fontsFor().

◆ measureForeignObjectContent() [1/2]

ForeignObjectMetrics novasvg::measureForeignObjectContent	(	std::string_view	rawHtml,
		const Font &	font,
		float	maxWidth = `-1.f`
	)

inline

measureForeignObjectContent() with a single face: every style is measured with font, i.e. as if the text had no bold or italic in it. Line breaks and heights are unaffected by bold or italic; only the widths of styled stretches can differ from what painting produces, by however much the real bold/italic faces differ from font. Use the ForeignObjectFonts overload when that matters.

Definition at line 6993 of file svgelement.h.

References novasvg::ForeignObjectFonts::face, measureForeignObjectContent(), and measureForeignObjectSegments().

◆ measureForeignObjectContent() [2/2]

ForeignObjectMetrics novasvg::measureForeignObjectContent	(	std::string_view	rawHtml,
		const ForeignObjectFonts &	fonts,
		float	maxWidth = `-1.f`,
		unsigned char	baseStyle = `0`
	)

inline

measureForeignObjectContent() for text that may carry bold and italic: fonts supplies the face for each style (see ForeignObjectFonts; SVGForeignObjectElement::fontsFor() builds it the way painting does), baseStyle is the style the foreignObject itself has. This is exactly what painting does, so the metrics and the painted box cannot disagree about a bold label being wider than a regular one.

Definition at line 6982 of file svgelement.h.

References measureForeignObjectContent(), and measureForeignObjectSegments().

Referenced by measureForeignObjectContent(), and measureForeignObjectContent().

◆ measureForeignObjectSegments()

ForeignObjectMetrics novasvg::measureForeignObjectSegments	(	std::string_view	rawHtml,
		const std::vector< ForeignObjectSegment > &	segments,
		const ForeignObjectFonts &	fonts,
		unsigned char	baseStyle,
		float	maxWidth
	)

inline

Measures what ForeignObjectMetrics::height (etc.) will be for rawHtml painted with font, using the exact same foreignObjectPlainText() / wrapForeignObjectText() / foreignObjectLineHeight() logic ForeignObjectSimple::render() itself calls – so a value computed here and a box later painted by novasvg with the same (rawHtml, font) can never disagree, short of a bug in this shared logic itself.

maxWidth (px, optional): the width text may wrap at. When omitted it is read from the HTML's own width/max-width (px). Wrapping happens only if the HTML's white-space allows it (see foreignObjectAllowsWrap()): mermaid's nowrap labels stay one line, its wrap mode (white-space:break-spaces; width:200px) wraps – exactly what render() does at the box's own width.

ForeignObjectMetrics::width is the widest resulting line. render() never grows a line's box to fit its content horizontally; it only ever horizontally condenses a line that overflows the box it's given. It's computed and returned anyway (via the same per-line Font::measureText() render() itself calls) because a caller BUILDING that box in the first place – this function's whole reason to exist – needs some width to size it to, and the widest line at this exact font is the only figure that guarantees render() never needs to condense anything afterward.

Definition at line 6947 of file svgelement.h.

References novasvg::ForeignObjectFonts::get(), novasvg::ForeignObjectMetrics::height, novasvg::ForeignObjectMetrics::lineCount, novasvg::ForeignObjectMetrics::lineHeight, measureForeignObjectSegments(), NOVASVG_MAX, and novasvg::ForeignObjectMetrics::width.

Referenced by measureForeignObjectContent(), measureForeignObjectContent(), and measureForeignObjectSegments().

◆ needsTextAnchorAdjustment()

NOVASVG_INLINE bool novasvg::needsTextAnchorAdjustment ( const SVGTextPositioningElement * element )

Definition at line 3945 of file svgelement.h.

References novasvg::SVGTextPositioningElement::direction(), End, Ltr, Middle, Rtl, Start, and novasvg::SVGTextPositioningElement::text_anchor().

Referenced by handleTextChunk().

◆ operator*()

constexpr float novasvg::operator*	(	const Point &	a,
		const Point &	b
	)

constexpr

Definition at line 108 of file canvas.h.

References novasvg::Point::dot().

Referenced by novasvg::Matrix::Matrix().

◆ operator+() [1/2]

constexpr Point novasvg::operator+	(	const Point &	a,
		const Point &	b
	)

constexpr

Definition at line 81 of file canvas.h.

References novasvg::Point::x, and novasvg::Point::y.

◆ operator+() [2/2]

constexpr Size novasvg::operator+	(	const Size &	a,
		const Size &	b
	)

constexpr

Definition at line 134 of file canvas.h.

References novasvg::Size::h, and novasvg::Size::w.

◆ operator+=() [1/2]

constexpr Point & novasvg::operator+=	(	Point &	a,
		const Point &	b
	)

constexpr

Definition at line 96 of file canvas.h.

References novasvg::Point::move().

◆ operator+=() [2/2]

constexpr Size & novasvg::operator+=	(	Size &	a,
		const Size &	b
	)

constexpr

Definition at line 149 of file canvas.h.

References novasvg::Size::expand().

◆ operator-() [1/4]

constexpr Point novasvg::operator- ( const Point & a )

constexpr

Definition at line 91 of file canvas.h.

References novasvg::Point::x, and novasvg::Point::y.

◆ operator-() [2/4]

constexpr Point novasvg::operator-	(	const Point &	a,
		const Point &	b
	)

constexpr

Definition at line 86 of file canvas.h.

References novasvg::Point::x, and novasvg::Point::y.

◆ operator-() [3/4]

constexpr Size novasvg::operator- ( const Size & a )

constexpr

Definition at line 144 of file canvas.h.

References novasvg::Size::h, and novasvg::Size::w.

◆ operator-() [4/4]

constexpr Size novasvg::operator-	(	const Size &	a,
		const Size &	b
	)

constexpr

Definition at line 139 of file canvas.h.

References novasvg::Size::h, and novasvg::Size::w.

◆ operator-=() [1/2]

constexpr Point & novasvg::operator-=	(	Point &	a,
		const Point &	b
	)

constexpr

Definition at line 102 of file canvas.h.

References novasvg::Point::move().

◆ operator-=() [2/2]

constexpr Size & novasvg::operator-=	(	Size &	a,
		const Size &	b
	)

constexpr

Definition at line 155 of file canvas.h.

References novasvg::Size::expand().

◆ operator<()

bool novasvg::operator<	(	const RuleData &	a,
		const RuleData &	b
	)

inline

Definition at line 104 of file svgparser.hpp.

References novasvg::RuleData::isLessThan().

◆ operator<<() [1/2]

std::ostream & novasvg::operator<<	(	std::ostream &	os,
		const Color &	color
	)

inline

Stream output operator for Color.

Allows using Color with std::cout and other output streams.

Parameters

os	Output stream (e.g., std::cout).
color	Color to output.

Returns: Reference to the output stream.

Example: Color c(255, 0, 0);

std::cout << c << std::endl; // Prints: Color(r=255, g=0, b=0, a=255)

novasvg::Color
Represents a color in RGBA format (0xRRGGBBAA).
Definition color.h:85

Definition at line 944 of file color.h.

◆ operator<<() [2/2]

std::ostream & novasvg::operator<<	(	std::ostream &	os,
		const ColorBlend &	blend
	)

inline

Stream output operator for ColorBlend.

Allows using ColorBlend with output streams. The blend is automatically converted to a Color before output.

Parameters

os	Output stream.
blend	ColorBlend to output.

Returns: Reference to the output stream.

Definition at line 959 of file color.h.

References novasvg::render::blend().

◆ parseAlignmentBaseline()

NOVASVG_INLINE AlignmentBaseline novasvg::parseAlignmentBaseline ( std::string_view input )

Definition at line 4686 of file svgelement.h.

References AfterEdge, Alphabetic, Auto, Baseline, BeforeEdge, Central, Hanging, Ideographic, Mathematical, Middle, parseEnumValue(), TextAfterEdge, and TextBeforeEdge.

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseBaselineShift()

NOVASVG_INLINE BaselineShift novasvg::parseBaselineShift ( std::string_view input )

Definition at line 4544 of file svgelement.h.

References Allow, novasvg::BaselineShift::Baseline, None, parseLength(), novasvg::BaselineShift::Sub, and novasvg::BaselineShift::Super.

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseColor()

NOVASVG_INLINE Color novasvg::parseColor	(	std::string_view	input,
		const SVGLayoutState *	state,
		const Color &	defaultValue
	)

Definition at line 4446 of file svgelement.h.

References parseColorValue().

Referenced by parseColorOrNone(), and novasvg::SVGLayoutState::SVGLayoutState().

◆ parseColorOrNone()

NOVASVG_INLINE Color novasvg::parseColorOrNone	(	std::string_view	input,
		const SVGLayoutState *	state,
		const Color &	defaultValue
	)

Definition at line 4454 of file svgelement.h.

References parseColor(), and novasvg::Color::Transparent.

Referenced by parsePaint().

◆ parseColorValue()

NOVASVG_INLINE std::optional< Color > novasvg::parseColorValue	(	std::string_view &	input,
		const SVGLayoutState *	state
	)

Definition at line 4428 of file svgelement.h.

References novasvg::render::state::color, novasvg::render::color_parse(), novasvg::render::color_to_argb32(), and skipString().

Referenced by parseColor().

◆ parseDashArray()

NOVASVG_INLINE LengthList novasvg::parseDashArray ( std::string_view input )

Definition at line 4555 of file svgelement.h.

References Forbid, IS_WS(), None, novasvg::Length::parse(), and skipOptionalSpacesOrComma().

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseDirection()

NOVASVG_INLINE Direction novasvg::parseDirection ( std::string_view input )

Definition at line 4726 of file svgelement.h.

References Ltr, parseEnumValue(), and Rtl.

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseDisplay()

NOVASVG_INLINE Display novasvg::parseDisplay ( std::string_view input )

Definition at line 4604 of file svgelement.h.

References Inline, None, and parseEnumValue().

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseDominantBaseline()

NOVASVG_INLINE DominantBaseline novasvg::parseDominantBaseline ( std::string_view input )

Definition at line 4706 of file svgelement.h.

References Alphabetic, Auto, Central, Hanging, Ideographic, Mathematical, Middle, NoChange, parseEnumValue(), ResetSize, TextAfterEdge, TextBeforeEdge, and UseScript.

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseEnumValue()

template<typename Enum , unsigned int N>

NOVASVG_INLINE Enum novasvg::parseEnumValue	(	std::string_view	input,
		const SVGEnumerationEntry< Enum >(&)	entries[N],
		Enum	defaultValue
	)

Definition at line 4593 of file svgelement.h.

Referenced by parseAlignmentBaseline(), parseDirection(), parseDisplay(), parseDominantBaseline(), parseFillRule(), parseFontStyle(), parseFontWeight(), parseLineCap(), parseLineJoin(), parseMaskType(), parseMixBlendMode(), parseOverflow(), parsePointerEvents(), parseTextAnchor(), parseTextOrientation(), parseVisibility(), parseWhiteSpace(), and parseWritingMode().

◆ parseFillRule()

NOVASVG_INLINE FillRule novasvg::parseFillRule ( std::string_view input )

Definition at line 4818 of file svgelement.h.

References EvenOdd, NonZero, and parseEnumValue().

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseFontSize()

NOVASVG_INLINE float novasvg::parseFontSize	(	std::string_view	input,
		const SVGLayoutState *	state
	)

Definition at line 4580 of file svgelement.h.

References Em, Ex, novasvg::render::state::font_size, Forbid, None, parseLength(), and Percent.

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseFontStyle()

NOVASVG_INLINE FontStyle novasvg::parseFontStyle ( std::string_view input )

Definition at line 4675 of file svgelement.h.

References Italic, Normal, and parseEnumValue().

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseFontWeight()

NOVASVG_INLINE FontWeight novasvg::parseFontWeight ( std::string_view input )

Definition at line 4654 of file svgelement.h.

References Bold, Normal, and parseEnumValue().

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseInlineStyle()

void novasvg::parseInlineStyle	(	std::string_view	input,
		SVGElement *	element
	)

inline

Definition at line 853 of file svgparser.hpp.

References csspropertyid(), readCSSIdentifier(), novasvg::SVGElement::setAttribute(), skipDelimiter(), skipOptionalSpaces(), skipOptionalSpacesOrDelimiter(), stripImportantFlag(), and Unknown.

◆ parseInteger()

template<typename T >

bool novasvg::parseInteger	(	std::string_view &	input,
		T &	integer,
		int	base = `10`
	)

inline

Definition at line 110 of file svgparserutils.h.

References isIntegralDigit(), and toIntegralDigit().

Referenced by decodeText().

◆ parseLength()

NOVASVG_INLINE Length novasvg::parseLength	(	std::string_view	input,
		LengthNegativeMode	mode,
		const Length &	defaultValue
	)

Definition at line 4536 of file svgelement.h.

References novasvg::Length::parse().

Referenced by parseBaselineShift(), parseFontSize(), parseLengthOrNormal(), and novasvg::SVGLayoutState::SVGLayoutState().

◆ parseLengthOrNormal()

NOVASVG_INLINE Length novasvg::parseLengthOrNormal ( std::string_view input )

Definition at line 4573 of file svgelement.h.

References Allow, None, and parseLength().

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseLineCap()

NOVASVG_INLINE LineCap novasvg::parseLineCap ( std::string_view input )

Definition at line 4828 of file svgelement.h.

References Butt, parseEnumValue(), Round, and Square.

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseLineJoin()

NOVASVG_INLINE LineJoin novasvg::parseLineJoin ( std::string_view input )

Definition at line 4839 of file svgelement.h.

References Bevel, Miter, parseEnumValue(), and Round.

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseMaskType()

NOVASVG_INLINE MaskType novasvg::parseMaskType ( std::string_view input )

Definition at line 4808 of file svgelement.h.

References Alpha, Luminance, and parseEnumValue().

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseMixBlendMode()

NOVASVG_INLINE MixBlendMode novasvg::parseMixBlendMode ( std::string_view input )

Definition at line 4789 of file svgelement.h.

References Darken, Difference, Exclusion, Lighten, Multiply, Normal, parseEnumValue(), and Screen.

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseNumber()

template<typename T >

bool novasvg::parseNumber	(	std::string_view &	input,
		T &	number
	)

inline

Definition at line 145 of file svgparserutils.h.

References IS_NUM().

Referenced by novasvg::SVGAngle::parse(), novasvg::SVGNumberPercentage::parse(), novasvg::SVGNumberList::parse(), novasvg::SVGPoint::parse(), novasvg::SVGPointList::parse(), novasvg::SVGRect::parse(), novasvg::SVGTransformOrigin::parse(), novasvg::SVGNumber::parse(), novasvg::Length::parse(), and parseNumberOrPercentage().

◆ parseNumberOrPercentage()

NOVASVG_INLINE float novasvg::parseNumberOrPercentage	(	std::string_view	input,
		bool	allowPercentage,
		float	defaultValue
	)

Definition at line 4520 of file svgelement.h.

References parseNumber(), and skipDelimiter().

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseOverflow()

NOVASVG_INLINE Overflow novasvg::parseOverflow ( std::string_view input )

Definition at line 4625 of file svgelement.h.

References Hidden, parseEnumValue(), and Visible.

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parsePaint()

NOVASVG_INLINE Paint novasvg::parsePaint	(	std::string_view	input,
		const SVGLayoutState *	state,
		const Color &	defaultValue
	)

Definition at line 4510 of file svgelement.h.

References parseColorOrNone(), parseUrlValue(), skipOptionalSpaces(), and novasvg::Color::Transparent.

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parsePointerEvents()

NOVASVG_INLINE PointerEvents novasvg::parsePointerEvents ( std::string_view input )

Definition at line 4635 of file svgelement.h.

References All, Auto, BoundingBox, Fill, None, Painted, parseEnumValue(), Stroke, Visible, VisibleFill, VisiblePainted, and VisibleStroke.

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseTextAnchor()

NOVASVG_INLINE TextAnchor novasvg::parseTextAnchor ( std::string_view input )

Definition at line 4763 of file svgelement.h.

References End, Middle, parseEnumValue(), and Start.

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseTextOrientation()

NOVASVG_INLINE TextOrientation novasvg::parseTextOrientation ( std::string_view input )

Definition at line 4753 of file svgelement.h.

References Mixed, parseEnumValue(), and Upright.

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseUrl()

NOVASVG_INLINE std::string novasvg::parseUrl ( std::string_view input )

Definition at line 4502 of file svgelement.h.

References parseUrlValue().

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseUrlValue()

NOVASVG_INLINE bool novasvg::parseUrlValue	(	std::string_view &	input,
		std::string &	value
	)

Definition at line 4461 of file svgelement.h.

References skipDelimiter(), skipOptionalSpaces(), and skipString().

Referenced by parsePaint(), and parseUrl().

◆ parseVisibility()

NOVASVG_INLINE Visibility novasvg::parseVisibility ( std::string_view input )

Definition at line 4614 of file svgelement.h.

References Collapse, Hidden, parseEnumValue(), and Visible.

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseWhiteSpace()

NOVASVG_INLINE WhiteSpace novasvg::parseWhiteSpace ( std::string_view input )

Definition at line 4774 of file svgelement.h.

References Default, parseEnumValue(), and Preserve.

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ parseWritingMode()

NOVASVG_INLINE WritingMode novasvg::parseWritingMode ( std::string_view input )

Definition at line 4736 of file svgelement.h.

References Horizontal, parseEnumValue(), and Vertical.

Referenced by novasvg::SVGLayoutState::SVGLayoutState().

◆ propertyid()

NOVASVG_INLINE PropertyID novasvg::propertyid ( std::string_view name )

Definition at line 2312 of file svgelement.h.

References csspropertyid(), and propertyid().

Referenced by novasvg::SVGElement::getAttribute(), novasvg::SVGElement::hasAttribute(), propertyid(), and novasvg::SVGElement::setAttribute().

◆ readCSSIdentifier()

bool novasvg::readCSSIdentifier	(	std::string_view &	input,
		std::string &	output
	)

inline

Definition at line 312 of file svgparser.hpp.

References IS_CSS_NAMECHAR(), and IS_CSS_STARTNAMECHAR().

Referenced by parseInlineStyle().

◆ readIdentifier()

bool novasvg::readIdentifier	(	std::string_view &	input,
		std::string &	output
	)

inline

Definition at line 963 of file svgparser.hpp.

References IS_NAMECHAR(), and IS_STARTNAMECHAR().

◆ removeStyleComments()

void novasvg::removeStyleComments ( std::string & value )

inline

Definition at line 876 of file svgparser.hpp.

◆ resolveDominantBaseline()

NOVASVG_INLINE AlignmentBaseline novasvg::resolveDominantBaseline ( const SVGTextPositioningElement * element )

Definition at line 3867 of file svgelement.h.

References Alphabetic, Auto, Central, novasvg::SVGTextPositioningElement::dominant_baseline(), Hanging, Ideographic, novasvg::SVGTextPositioningElement::isVerticalWritingMode(), Mathematical, Middle, NoChange, ResetSize, TextAfterEdge, TextBeforeEdge, and UseScript.

Referenced by calculateBaselineOffset().

◆ skipDelimiter()

constexpr bool novasvg::skipDelimiter	(	std::string_view &	input,
		char	delimiter
	)

constexpr

Definition at line 71 of file svgparserutils.h.

Referenced by decodeText(), parseInlineStyle(), parseNumberOrPercentage(), and parseUrlValue().

◆ skipDelimiterAndOptionalSpaces()

constexpr bool novasvg::skipDelimiterAndOptionalSpaces	(	std::string_view &	input,
		char	delimiter
	)

constexpr

Definition at line 60 of file svgparserutils.h.

References skipOptionalSpaces().

◆ skipOptionalSpaces()

constexpr bool novasvg::skipOptionalSpaces ( std::string_view & input )

constexpr

Definition at line 34 of file svgparserutils.h.

References IS_WS().

Referenced by novasvg::RuleIndex::candidates(), includes(), novasvg::SVGPoint::parse(), novasvg::SVGTransformOrigin::parse(), novasvg::SVGPreserveAspectRatio::parse(), parseInlineStyle(), parsePaint(), parseUrlValue(), skipDelimiterAndOptionalSpaces(), skipOptionalSpacesOrDelimiter(), and stripImportantFlag().

◆ skipOptionalSpacesOrComma()

constexpr bool novasvg::skipOptionalSpacesOrComma ( std::string_view & input )

constexpr

Definition at line 55 of file svgparserutils.h.

References skipOptionalSpacesOrDelimiter().

Referenced by novasvg::SVGLengthList::parse(), novasvg::SVGNumberList::parse(), novasvg::SVGPointList::parse(), novasvg::SVGRect::parse(), and parseDashArray().

◆ skipOptionalSpacesOrDelimiter()

constexpr bool novasvg::skipOptionalSpacesOrDelimiter	(	std::string_view &	input,
		char	delimiter
	)

constexpr

Definition at line 41 of file svgparserutils.h.

References IS_WS(), and skipOptionalSpaces().

Referenced by parseInlineStyle(), and skipOptionalSpacesOrComma().

◆ skipString()

constexpr bool novasvg::skipString	(	std::string_view &	input,
		std::string_view	value
	)

constexpr

Definition at line 81 of file svgparserutils.h.

Referenced by decodeText(), novasvg::SVGPreserveAspectRatio::parse(), parseColorValue(), and parseUrlValue().

◆ startswith()

NOVASVG_INLINE constexpr bool novasvg::startswith	(	std::string_view	value,
		std::string_view	subvalue
	)

constexpr

Definition at line 136 of file svgparser.hpp.

Referenced by dashequals().

◆ stripImportantFlag()

bool novasvg::stripImportantFlag ( std::string & value )

inline

Definition at line 831 of file svgparser.hpp.

References IS_WS(), skipOptionalSpaces(), and stripTrailingSpaces().

Referenced by parseInlineStyle().

◆ stripLeadingAndTrailingSpaces()

constexpr void novasvg::stripLeadingAndTrailingSpaces ( std::string_view & input )

constexpr

Definition at line 28 of file svgparserutils.h.

References stripLeadingSpaces(), and stripTrailingSpaces().

Referenced by novasvg::FontFaceCache::getFontFaceForFamilyStack(), novasvg::SVGString::parse(), novasvg::SVGAngle::parse(), novasvg::SVGNumberPercentage::parse(), novasvg::SVGPoint::parse(), novasvg::SVGRect::parse(), novasvg::SVGTransformBox::parse(), novasvg::SVGTransformOrigin::parse(), novasvg::SVGNumber::parse(), novasvg::Length::parse(), novasvg::SVGEnumeration< Enum >::parseEnum(), and novasvg::SVGLayoutState::SVGLayoutState().

◆ stripLeadingSpaces()

constexpr void novasvg::stripLeadingSpaces ( std::string_view & input )

constexpr

Definition at line 14 of file svgparserutils.h.

References IS_WS().

Referenced by novasvg::SVGNumberList::parse(), novasvg::SVGPointList::parse(), novasvg::SVGPreserveAspectRatio::parse(), and stripLeadingAndTrailingSpaces().

◆ stripTrailingSpaces()

constexpr void novasvg::stripTrailingSpaces ( std::string_view & input )

constexpr

Definition at line 21 of file svgparserutils.h.

References IS_WS().

Referenced by stripImportantFlag(), and stripLeadingAndTrailingSpaces().

◆ switchChildPasses()

bool novasvg::switchChildPasses ( const SVGElement * child )

inline

Definition at line 7128 of file svgelement.h.

References novasvg::SVGElement::getAttribute(), novasvg::SVGElement::hasAttribute(), RequiredExtensions, and SystemLanguage.

◆ toIntegralDigit()

constexpr int novasvg::toIntegralDigit ( char ch )

constexpr

Definition at line 100 of file svgparserutils.h.

References IS_NUM().

Referenced by parseInteger().

◆ toSVGElement() [1/3]

SVGElement * novasvg::toSVGElement ( const std::unique_ptr< SVGNode > & node )

inline

Definition at line 943 of file svgelement.h.

References toSVGElement().

◆ toSVGElement() [2/3]

const SVGElement * novasvg::toSVGElement ( const SVGNode * node )

inline

Definition at line 929 of file svgelement.h.

References novasvg::SVGNode::isElement().

Referenced by novasvg::SVGClipPathElement::applyClipPath(), novasvg::SVGFilterElement::applyFilter(), novasvg::SVGFEMergeElement::applyFilterPrimitive(), novasvg::SVGElement::build(), buildGradientStops(), novasvg::SVGGradientElement::collectGradientAttributes(), novasvg::SVGElement::elementFromPoint(), novasvg::SVGElement::fillBoundingBox(), novasvg::SVGElement::layoutChildren(), novasvg::SVGFilterElement::pixelMargin(), novasvg::SVGElement::renderChildren(), novasvg::SVGClipPathElement::requiresMasking(), novasvg::SVGElement::strokeBoundingBox(), toSVGElement(), and novasvg::SVGElement::transverse().

◆ toSVGElement() [3/3]

SVGElement * novasvg::toSVGElement ( SVGNode * node )

inline

Definition at line 936 of file svgelement.h.

References novasvg::SVGNode::isElement().

◆ toSVGGeometryElement()

const SVGGeometryElement * novasvg::toSVGGeometryElement ( const SVGNode * node )

inline

Definition at line 7326 of file svgelement.h.

References novasvg::SVGNode::isGeometryElement().

Referenced by novasvg::SVGClipPathElement::applyClipPath(), and novasvg::SVGClipPathElement::requiresMasking().

◆ toSVGTextNode()

const SVGTextNode * novasvg::toSVGTextNode ( const SVGNode * node )

inline

Definition at line 3855 of file svgelement.h.

References novasvg::SVGNode::isTextNode().

◆ toSVGTextPositioningElement()

const SVGTextPositioningElement * novasvg::toSVGTextPositioningElement ( const SVGNode * node )

inline

Definition at line 3861 of file svgelement.h.

References novasvg::SVGNode::isTextPositioningElement().

Referenced by novasvg::SVGTextFragmentsBuilder::build(), and calculateBaselineOffset().

◆ version()

int novasvg::version ( )

inline

Returns the version of the novasvg library encoded in a single integer.

Encodes the version of the novasvg library into a single integer for easier comparison. The version is typically represented by combining major, minor, and patch numbers into one integer.

Returns: The novasvg library version as a single integer.

Definition at line 711 of file novasvg.h.

References NOVASVG_VERSION.

◆ versionString()

std::string novasvg::versionString ( )

inline

Returns the novasvg library version as a human-readable string in "X.Y.Z" format.

Provides the version of the novasvg library as a human-readable string in the format "X.Y.Z", where X represents the major version, Y the minor version, and Z the patch version.

Returns: A pointer to a string containing the version in "X.Y.Z" format.

Definition at line 716 of file novasvg.h.

References NOVASVG_VERSION_STRING.

Variable Documentation

◆ emptyString

NOVASVG_INLINE const std::string novasvg::emptyString

Definition at line 5114 of file svgelement.h.

Referenced by novasvg::TextNode::data(), novasvg::Element::getAttribute(), novasvg::SVGElement::getAttribute(), novasvg::SVGElement::getAttribute(), and makeFont().

Namespaces

Classes

Typedefs

Enumerations

Functions

Variables

Detailed Description

Typedef Documentation

◆ AttributeList

◆ DeclarationList

◆ ElementList

◆ LengthList

◆ NodeList

◆ NumberList

◆ PointList

◆ RuleDataList

◆ Selector

◆ SelectorList

◆ SVGCharacterPositions

◆ SVGEnumerationEntry

◆ SVGMarkerPositionList

◆ SVGNodeList

◆ SVGPropertyList

◆ SVGTextFragmentIterator

◆ SVGTextFragmentList

◆ SVGTextPositionList

Enumeration Type Documentation

◆ AlignmentBaseline

◆ Direction

◆ Display

◆ DominantBaseline

◆ ElementID

◆ FillRule

◆ FontStyle

◆ FontWeight

◆ LengthAdjust

◆ LengthDirection

◆ LengthNegativeMode

◆ LengthUnits

◆ LineCap

◆ LineJoin

◆ MarkerUnits

◆ MaskType

◆ MixBlendMode

◆ Overflow

◆ PathCommand

◆ PointerEvents

◆ PropertyID

◆ SpreadMethod

◆ SVGRenderMode

◆ TextAnchor

◆ TextOrientation

◆ TransformBoxType

◆ Units

◆ Visibility

◆ WhiteSpace

◆ WritingMode

Function Documentation

◆ addFontFaceFromData()

◆ addFontFaceFromFile()

◆ buildGradientStops()

◆ calculateBaselineOffset()

◆ calculateTextAnchorOffset()

◆ calculateTextChunkLength()

◆ contains()

◆ csspropertyid()

◆ dashequals()

◆ decodeText()

◆ elementid()

◆ embeddedFallbackFont()

◆ endswith()

◆ equals()

◆ fontFaceCache()

◆ handleTextChunk()

◆ includes()

◆ IS_ALPHA()

◆ IS_CSS_NAMECHAR()

◆ IS_CSS_STARTNAMECHAR()

◆ IS_NAMECHAR()

◆ IS_NUM()