ImageComponent.h File Reference

#include <optional>
#include "donner/base/RcString.h"
#include "donner/svg/SVGDocumentHandle.h"
#include "donner/svg/resources/ImageResource.h"

Include dependency graph for ImageComponent.h:

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

Classes
struct	donner::svg::components::ImageComponent
	Parameters for the "<image>" element. More...
struct	donner::svg::components::LoadedImageComponent
	Loaded raster image resource, created from a ImageComponent when the href references a raster image (PNG, JPEG, GIF). More...
struct	donner::svg::components::LoadedSVGImageComponent
	Loaded SVG sub-document, created from a ImageComponent when the href references an SVG file (image/svg+xml). More...
struct	donner::svg::components::ExternalUseComponent
	Loaded external SVG sub-document referenced by a <use> element. 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.
namespace	donner::svg::components
	Contains the implementation of the Donner ECS,.

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Class Documentation

donner::svg::components::ImageComponent

struct donner::svg::components::ImageComponent

Parameters for the "<image>" element.

Collaboration diagram for donner::svg::components::ImageComponent:

Class Members
RcString	href	URI to the image resource, which can either be a file path, URL, or data URL (e.g. "data:image/png;base64,...").

donner::svg::components::LoadedImageComponent

struct donner::svg::components::LoadedImageComponent

Loaded raster image resource, created from a ImageComponent when the href references a raster image (PNG, JPEG, GIF).

Class Members
optional< ImageResource >	image	Loaded image resource.

donner::svg::components::LoadedSVGImageComponent

struct donner::svg::components::LoadedSVGImageComponent

Loaded SVG sub-document, created from a ImageComponent when the href references an SVG file (image/svg+xml).

Stores the shared internal document handle used by SVGDocument.

Collaboration diagram for donner::svg::components::LoadedSVGImageComponent:

Class Members
SVGDocumentHandle	subDocument	Parsed external SVG sub-document handle.

donner::svg::components::ExternalUseComponent

struct donner::svg::components::ExternalUseComponent

Loaded external SVG sub-document referenced by a <use> element.

When a <use> element's href points to an external SVG file, the document is loaded via SubDocumentCache and stored here as an SVGDocumentHandle for rendering as a nested sub-document.

Collaboration diagram for donner::svg::components::ExternalUseComponent:

Class Members
RcString	fragment	Fragment identifier within the external document (e.g., "elementId" from "file.svg#elementId"). Empty if the whole document is referenced.
SVGDocumentHandle	subDocument	Parsed external SVG sub-document handle.