php man page for cairo_fill_extents

CAIRO_FILL_EXTENTS(3)							 1						     CAIRO_FILL_EXTENTS(3)

CairoContext::fillExtents - Computes the filled area

       Object oriented style (method):

SYNOPSIS
       public array CairoContext::fillExtents (void  )

DESCRIPTION
       Procedural style:
       array cairo_fill_extents (CairoContext  $context)

	Computes  a  bounding box in user coordinates covering the area that would be affected, (the "inked" area), by a CairoContext::fill opera-
       tion given the current path and fill parameters. If the current path is empty, returns an empty rectangle (0,0,0,0). Surface dimensions and
       clipping are not taken into account.

	Contrast with CairoContext::pathExtents, which is similar, but returns non-zero extents for some paths with no inked area, (such as a sim-
       ple line segment).

	Note that CairoContext::fillExtents must necessarily do more work to compute the precise inked areas in light of the fill rule, so  Cairo-
       Context::pathExtents may be more desirable for sake of performance if the non-inked path extents are desired.

PARAMETERS
	      o $context
		- A valid CairoContext object created with CairoContext::__construct or cairo_create(3)

RETURN VALUES
	An array with the coordinates of the afected area

EXAMPLES
       Example #1

	      Object oriented style

	      <?php
	      /* ... */
	      ?>

	      The above example will output something similar to:

       Example #2

	      Procedural style

	      <?php
	      /* ... */
	      ?>

	      The above example will output something similar to:

SEE ALSO
       CairoContext::fill, CairoContext::setFillRule, CairoContext::fillPreserve.

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