php man page for cairo_matrix_init

CAIRO_MATRIX_INIT(3)							 1						      CAIRO_MATRIX_INIT(3)

CairoMatrix::__construct - Creates a new CairoMatrix object

       Object oriented style (method):

SYNOPSIS
       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])

DESCRIPTION
       Procedural style:
       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;

PARAMETERS
	      o $xx
		- xx component of the affine transformation

	      o $yx
		- yx component of the affine transformation

	      o $xy
		- xy component of the affine transformation

	      o $yy
		- yy component of the affine transformation

	      o $x0
		- X translation component of the affine transformation

	      o $y0
		- Y translation component of the affine transformation

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

EXAMPLES
       Example #1

	      Object oriented style

	      <?php
	      /* Create a new Matrix */
	      $matrix = new CairoMatrix(1.0, 0.5, 0.0, 1.0, 0.0, 0.0);
	      ?>

       Example #2

	      Procedural style

	      <?php
	      /* Create a new Matrix */
	      $matrix = cairo_matrix_init(1.0, 0.5, 0.0, 1.0, 0.0, 0.0);
	      ?>

SEE ALSO
       CairoMatrix::initIdentity, CairoMatrix::initRotate, CairoMatrix::initScale, CairoMatrix::initTranslate.

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