DonnerSvgToolUtils.h File Reference

#include <filesystem>
#include <optional>
#include <string>
#include <string_view>
#include "donner/base/Box.h"
#include "donner/base/TerminalEscape.h"
#include "donner/svg/SVGElement.h"
#include "donner/svg/renderer/RendererInterface.h"

Include dependency graph for DonnerSvgToolUtils.h:

Classes
struct	donner::svg::SampledImageInfo
	Sampled image dimensions and scaling for coordinate mapping. More...

Namespaces
namespace	donner
	Top-level Donner namespace, which is split into different sub-namespaces such as donner::svg and donner::css.
namespace	donner::svg
	Donner SVG library, which can load, manipulate and render SVG files.

Functions
std::string	donner::svg::BuildCssSelectorPath (const SVGElement &element)
	Build a CSS-like selector path for an element.
std::optional< std::filesystem::path >	donner::svg::ResourceSandboxRootForAbsoluteInput (const std::filesystem::path &absoluteInputPath)
	Return the narrowest sandbox root for an absolute input document path.
void	donner::svg::CompositeAABBRect (RendererBitmap &bitmap, const Box2d &bounds, const SampledImageInfo &imageInfo)
	Draw a 1-sub-pixel blue AABB outline directly into the bitmap, aligned to the terminal sub-pixel grid.
std::string	donner::svg::EscapeTerminalText (std::string_view text, bool preserveNewlines=false)
	Escape untrusted bytes and terminal format controls while preserving printable UTF-8.

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Class Documentation

donner::svg::SampledImageInfo

struct donner::svg::SampledImageInfo

Sampled image dimensions and scaling for coordinate mapping.

Class Members
int	columns = 0
int	rows = 0
double	xScale = 1.0	Inverse scale: maps sub-pixel index to image X pixel via int(subPixel * xScale).
double	yScale = 1.0	Inverse scale: maps sub-pixel index to image Y pixel via int(subPixel * yScale).