PHP 5.6.0beta1 released

CairoMatrix::__construct

cairo_matrix_init

(PECL cairo >= 0.1.0)

CairoMatrix::__construct -- cairo_matrix_initCreates a new CairoMatrix object

Beschreibung

Objektorientierter Stil (method):

public CairoMatrix::__construct ([ float $xx = 1.0 [, float $yx = 0.0 [, float $xy = 0.0 [, float $yy = 1.0 [, float $x0 = 0.0 [, float $y0 = 0.0 ]]]]]] )

Prozeduraler Stil:

object cairo_matrix_init ([ float $xx = 1.0 [, float $yx = 0.0 [, float $xy = 0.0 [, float $yy = 1.0 [, float $x0 = 0.0 [, float $y0 = 0.0 ]]]]]] )

Returns new CairoMatrix object. Matrices are used throughout cairo to convert between different coordinate spaces. Sets matrix to be the affine transformation given by xx, yx, xy, yy, x0, y0. The transformation is given by: x_new = xx * x + xy * y + x0; and y_new = yx * x + yy * y + y0;

Parameter-Liste

xx

xx component of the affine transformation

yx

yx component of the affine transformation

xy

xy component of the affine transformation

yy

yy component of the affine transformation

x0

X translation component of the affine transformation

y0

Y translation component of the affine transformation

R├╝ckgabewerte

Returns a new CairoMatrix object that can be used with surfaces, contexts, and patterns.

Beispiele

Beispiel #1 Objektorientierter Stil

<?php
/* Create a new Matrix */
$matrix = new CairoMatrix(1.00.50.01.00.00.0);
?>

Beispiel #2 Prozeduraler Stil

<?php
/* Create a new Matrix */
$matrix cairo_matrix_init(1.00.50.01.00.00.0);
?>

Siehe auch

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