donner::svg::components::StylesheetSourceMap Class Reference

Source map for stylesheet text produced by concatenating <style> text/CDATA children. More...

#include "donner/svg/components/StylesheetComponent.h"

Public Member Functions
void	addSegment (std::size_t cssStartOffset, std::size_t cssEndOffset, FileOffset documentStartOffset)
	Add one local-CSS to document-source mapping segment.
bool	empty () const
	Return true when no local CSS offsets can be mapped to document source.
std::optional< SourceRange >	mapToDocumentSource (const SourceRange &localRange) const
	Map a local CSS source range back to the SVG document source.
std::optional< std::size_t >	mapToLocalCssOffset (std::size_t documentOffset) const
	Map a document source offset back to this stylesheet's local CSS offset.
std::span< const StylesheetSourceMapSegment >	segments () const
	Get the stored mapping segments.

Detailed Description

Source map for stylesheet text produced by concatenating <style> text/CDATA children.

Member Function Documentation

addSegment()

void donner::svg::components::StylesheetSourceMap::addSegment	(	std::size_t	cssStartOffset,
		std::size_t	cssEndOffset,
		FileOffset	documentStartOffset )

Add one local-CSS to document-source mapping segment.

Parameters

cssStartOffset	First local CSS byte covered by this segment.
cssEndOffset	First local CSS byte after this segment.
documentStartOffset	Document source offset for cssStartOffset.

mapToDocumentSource()

std::optional< SourceRange > donner::svg::components::StylesheetSourceMap::mapToDocumentSource

(

const SourceRange &

localRange

)

const

Map a local CSS source range back to the SVG document source.

Parameters

localRange

Range in the parsed CSS string.

Returns

Document source range, or std::nullopt when either endpoint is unmappable.

mapToLocalCssOffset()

std::optional< std::size_t > donner::svg::components::StylesheetSourceMap::mapToLocalCssOffset

(

std::size_t

documentOffset

)

const

Map a document source offset back to this stylesheet's local CSS offset.

Parameters

documentOffset

Offset in the SVG document source.

Returns

Local CSS offset, or std::nullopt if documentOffset is outside this stylesheet.

---

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

• donner/svg/components/StylesheetComponent.h