DonnerController.h File Reference

#include <optional>
#include <vector>
#include "donner/base/RcString.h"
#include "donner/svg/SVGAElement.h"
#include "donner/svg/SVGDocument.h"
#include "donner/svg/SVGGeometryElement.h"
#include "donner/svg/SVGGraphicsElement.h"
#include "donner/svg/core/Cursor.h"
#include "donner/svg/core/HitTestMode.h"

Include dependency graph for DonnerController.h:

This graph shows which files directly or indirectly include this file:

Classes
class	donner::svg::DonnerController
	Provides hit-testing and spatial queries for an SVG document. More...
class	donner::svg::DonnerController::HitTestSnapshot
	Immutable hit geometry for one rendered document state. No live layout access during queries. More...
struct	donner::svg::DonnerController::LinkHit
	Result of a successful hitTestLink query: the enclosing <a> element that was hit, its retained link target, and the concrete element under the point. 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.

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Class Documentation

donner::svg::DonnerController::LinkHit

struct donner::svg::DonnerController::LinkHit

Result of a successful hitTestLink query: the enclosing <a> element that was hit, its retained link target, and the concrete element under the point.

Class Members
SVGGraphicsElement	hitElement	The concrete painted descendant actually under the point (e.g. the nested <rect> inside the <a>), or the <use> element whose content was hit. An <a> paints nothing of its own, so this is always a descendant of linkElement, never the <a> element itself.
RcString	href	The raw, unresolved link target as authored on the <a> element (href / xlink:href), for example "#section", "../other.svg", or "https://example.com/". The embedding application is responsible for resolving this reference against the document base URL and performing any navigation; Donner returns the target verbatim and never navigates itself.
SVGAElement	linkElement	The enclosing <a> element whose content was hit.