Module org.freedesktop.cairo

Package org.freedesktop.cairo

Class SolidPattern

java.lang.Object

io.github.jwharm.cairobindings.Proxy

org.freedesktop.cairo.Pattern

org.freedesktop.cairo.SolidPattern

public class SolidPattern
extends Pattern

A pattern with a solid (uniform) color. It may be opaque or translucent.

Constructor Summary

Constructors

Constructor	Description
SolidPattern(MemorySegment address)	Constructor used internally to instantiate a java SolidPattern object for a native cairo_pattern_t instance

Method Summary

Modifier and Type	Method	Description
static SolidPattern	createRGB(double red, double green, double blue)	Creates a new Pattern corresponding to an opaque color.
static SolidPattern	createRGBA(double red, double green, double blue, double alpha)	Creates a new Pattern corresponding to a translucent color.
double[]	getRGBA()	Gets the solid color for a solid color pattern.

Methods inherited from class org.freedesktop.cairo.Pattern

destroy, getDither, getExtend, getFilter, getMatrix, getPatternType, getType, getUserData, setDither, setExtend, setFilter, setMatrix, setUserData, status

Methods inherited from class io.github.jwharm.cairobindings.Proxy

equals, handle, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SolidPattern

public SolidPattern(MemorySegment address)

Constructor used internally to instantiate a java SolidPattern object for a native cairo_pattern_t instance

Parameters:

address - the memory address of the native cairo_pattern_t instance

Method Details

createRGB

public static SolidPattern createRGB(double red,
 double green,
 double blue)

Creates a new Pattern corresponding to an opaque color. The color components are floating point numbers in the range 0 to 1. If the values passed in are outside that range, they will be clamped.

Parameters:

red - red component of the color

green - green component of the color

blue - blue component of the color

Returns:

the newly created SolidPattern

Since:

1.0

createRGBA

public static SolidPattern createRGBA(double red,
 double green,
 double blue,
 double alpha)

Creates a new Pattern corresponding to a translucent color. The color components are floating point numbers in the range 0 to 1. If the values passed in are outside that range, they will be clamped.

The color is specified in the same way as in Context.setSourceRGB(double, double, double).

Parameters:

red - red component of the color

green - green component of the color

blue - blue component of the color

alpha - alpha component of the color

Returns:

the newly created SolidPattern

Since:

1.0

getRGBA

public double[] getRGBA()

Gets the solid color for a solid color pattern.

Note that the color and alpha values are not premultiplied.

Returns:

a 4-element array with red, green, blue and alpha color components

Since:

1.4