FilterComponent.h File Reference

#include <optional>
#include "donner/base/Length.h"
#include "donner/svg/components/filter/FilterEffect.h"
#include "donner/svg/components/filter/FilterUnits.h"

Include dependency graph for FilterComponent.h:

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

Classes
struct	donner::svg::components::FilterComponent
	Parameters for a "<filter>" element. More...
struct	donner::svg::components::ComputedFilterComponent
	Computed filter parameters parsed by FilterSystem, represents the resolved DOM hierarchy of a "<filter>" 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::FilterComponent

struct donner::svg::components::FilterComponent

Parameters for a "<filter>" element.

Contains the filter bounds, which determines how large the canvas needs to be when applying the filter, and filter configuration such as units for its parameters.

Class Members
FilterUnits	filterUnits = FilterUnits::Default	The parsed value of the "filterUnits" attribute, which defines the coordinate system for the x, y, width, and height attributes of the mask.
optional< Lengthd >	height	Height of the filter, defaults to 120% (outside of the element itself).
PrimitiveUnits	primitiveUnits = PrimitiveUnits::Default	The parsed value of the "primitiveUnits" attribute, which defines the coordinate system for the various attributes of the filter effects.
optional< Lengthd >	width	Width of the filter, defaults to 120% (outside of the element itself).
optional< Lengthd >	x	The x-coordinate of the filter, defaults to -10% (outside the element itself).
optional< Lengthd >	y	The y-coordinate of the filter, defaults to -10% (outside the element itself).

donner::svg::components::ComputedFilterComponent

struct donner::svg::components::ComputedFilterComponent

Computed filter parameters parsed by FilterSystem, represents the resolved DOM hierarchy of a "<filter>" element.

Collaboration diagram for donner::svg::components::ComputedFilterComponent:

Class Members
vector< FilterEffect >	effectChain	Parsed list of effects, which can be chained together to create complex effects. These are evaluated in order.
FilterUnits	filterUnits = FilterUnits::Default	The computed filter units.
Lengthd	height = Lengthd(120.0, Lengthd::Unit::Percent)	The computed height of the filter.
PrimitiveUnits	primitiveUnits = PrimitiveUnits::Default	The computed primitive units.
Lengthd	width = Lengthd(120.0, Lengthd::Unit::Percent)	The computed width of the filter.
Lengthd	x = Lengthd(-10.0, Lengthd::Unit::Percent)	The computed x-coordinate of the filter.
Lengthd	y = Lengthd(-10.0, Lengthd::Unit::Percent)	The computed y-coordinate of the filter.