GlowEffect Class Reference

A component effect that adds a coloured blur around the component's contents. More...

#include <juce_GlowEffect.h>

Inheritance diagram for GlowEffect:

Collaboration diagram for GlowEffect:

Public Member Functions
	GlowEffect ()
	Creates a default 'glow' effect. More...
	~GlowEffect ()
	Destructor. More...
void	applyEffect (Image &, Graphics &, float scaleFactor, float alpha) override
void	setGlowProperties (float newRadius, Colour newColour, Point< int > offset={})
	Sets the glow's radius and colour. More...

Private Attributes
Colour	colour { Colours::white }
Point< int >	offset
float	radius = 2.0f

Detailed Description

A component effect that adds a coloured blur around the component's contents.

(This will only work on non-opaque components).

See also

Component::setComponentEffect, DropShadowEffect

Constructor & Destructor Documentation

GlowEffect()

GlowEffect::GlowEffect

(

)

Creates a default 'glow' effect.

To customise its appearance, use the setGlowProperties() method.

~GlowEffect()

GlowEffect::~GlowEffect

(

)

Destructor.

Member Function Documentation

applyEffect()

void GlowEffect::applyEffect ( Image &  , Graphics &  , float  scaleFactor, float  alpha  )

overridevirtual

Implements ImageEffectFilter.

setGlowProperties()

void GlowEffect::setGlowProperties	(	float	newRadius,
		Colour	newColour,
		Point< int >	offset = {}
	)

Sets the glow's radius and colour.

The radius is how large the blur should be, and the colour is used to render it (for a less intense glow, lower the colour's opacity).

Member Data Documentation

colour

Colour GlowEffect::colour { Colours::white }

private

offset

Point<int> GlowEffect::offset

private

radius

float GlowEffect::radius = 2.0f

private

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The documentation for this class was generated from the following file:

• juce_GlowEffect.h