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Description

A render node for a radial gradient.

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Class initialization

new

:native-object

Create an object using a native object from an object of the same type found elsewhere. See also Gnome::N::TopLevelSupportClass.

multi method new ( N-Object() :$native-object! )

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new-radialgradientnode

Creates a Gnome::Gsk4::RenderNode that draws a radial gradient.

The radial gradient starts around $center. The size of the gradient is dictated by $hradius in horizontal orientation and by $vradius in vertial orientation.

method new-radialgradientnode ( N-Object $bounds, N-Object $center, Num() $hradius, Num() $vradius, Num() $start, Num() $end, N-Object $color-stops, Int() $n-color-stops --> Gnome::Gsk4::RadialGradientNode \)

• $bounds; the bounds of the node

• $center; the center of the gradient

• $hradius; the horizontal radius.

• $vradius; the vertical radius.

• $start; a percentage >= 0 that defines the start of the gradient around $center.

• $end; a percentage >= 0 that defines the end of the gradient around $center.

• $color-stops; a pointer to an array of Gnome::Gsk4::N-ColorStop defining the gradient. The offsets of all color stops must be increasing. The first stop's offset must be >= 0 and the last stop's offset must be <= 1.

• $n-color-stops; the number of elements in $color-stops.

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Methods

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get-center

Retrieves the center pointer for the gradient.

method get-center (--> N-Object )

Return value; the center point for the gradient.

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get-color-stops

Retrieves the color stops in the gradient.

method get-color-stops ( Array[gsize] $n-stops --> N-Object )

• $n-stops; (transfer ownership: full) the number of color stops in the returned array.

Return value; the color stops in the gradient.

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get-end

Retrieves the end value for the gradient.

method get-end (--> Num )

Return value; the end value for the gradient.

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get-hradius

Retrieves the horizonal radius for the gradient.

method get-hradius (--> Num )

Return value; the horizontal radius for the gradient.

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get-n-color-stops

Retrieves the number of color stops in the gradient.

method get-n-color-stops (--> Int )

Return value; the number of color stops.

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get-start

Retrieves the start value for the gradient.

method get-start (--> Num )

Return value; the start value for the gradient.

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get-vradius

Retrieves the vertical radius for the gradient.

method get-vradius (--> Num )

Return value; the vertical radius for the gradient.