PHP-Handbuch: The __construct purpose

Beschreibung

Objektorientierter Stil:

public CairoRadialGradient::__construct ( float $x0 , float $y0 , float $r0 , float $x1 , float $y1 , float $r1 )

Prozeduraler Stil:

Creates a new radial gradient CairoPattern between the two circles defined by (x0, y0, r0) and (x1, y1, r1). Before using the gradient pattern, a number of color stops should be defined using CairoRadialGradient::addColorStopRgb or CairoRadialGradient::addColorStopRgba.

Note: The coordinates here are in pattern space. For a new pattern, pattern space is identical to user space, but the relationship between the spaces can be changed with CairoRadialGradient::setMatrix.

Parameter-Liste

x0: x coordinate for the center of the start circle.
y0: y coordinate for the center of the start circle.
r0: radius of the start circle.
x1: x coordinate for the center of the end circle.
y1: y coordinate for the center of the end circle.
r1: radius of the end circle.

Rückgabewerte

Description...

Beispiele

Beispiel #1 CairoRadialGradient::__construct example


<?php
/* ... */
?>

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

...

Siehe auch

Classname::Method