Created by PaintSystem during render tree instantiation. More...

#include "donner/svg/components/paint/GradientComponent.h"

Collaboration diagram for donner::svg::components::ComputedGradientComponent:

Public Member Functions
void	inheritAttributesFrom (EntityHandle handle, EntityHandle base)
	Resolve unspecified attributes to default values or inherit from the given base gradient element.

Public Attributes
bool	initialized = false
	True if this component has been initialized (it has two-phase construction). If this is false, all other fields of this component will be invalid.

GradientUnits	gradientUnits = GradientUnits::Default
	Resolved value of the "gradientsUnits" attribute, considering inheritance and the default value fallback.

GradientSpreadMethod	spreadMethod = GradientSpreadMethod::Default
	Resolved value of the "spreadMethod" attribute, considering inheritance and the default value fallback.

std::vector< GradientStop >	stops
	Parsed gradient stops from "<stop>" child elements.

Detailed Description

Created by PaintSystem during render tree instantiation.

Resolves the inheritance hierarchy from GradientComponent::href
Collects gradient stop information from "<stop>" child elements into ComputedGradientComponent::stops

Since this component may instantiate dependencies on construction, it constructs with two-phase initialization.

Upon construction, fields are initialized to default values. The initialize method must be called to complete initialization.

Member Function Documentation

void donner::svg::components::ComputedGradientComponent::inheritAttributesFrom	(	EntityHandle	handle,
		EntityHandle	base )

Resolve unspecified attributes to default values or inherit from the given base gradient element.

This method is used to propagate attributes such as x1, y1, cx, cy, r, etc from the base element to the current element.

Parameters

handle	Current entity handle attached to this component.
base	Base entity handle to inherit from, if any. If no base is specified, unspecified attributes are resolved to default values.

The documentation for this struct was generated from the following files: