CairoContext::fill
CairoContext::fillPreserve
CairoContext
PHP Manual

# CairoContext::fillExtents

# cairo_fill_extents

(PECL cairo >= 0.1.0)

CairoContext::fillExtents -- cairo_fill_extents — Computes the filled area

### Beschreibung

Objektorientierter Stil (method):

public array CairoContext::fillExtents ( void )

Prozeduraler Stil:

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() operation 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 simple line segment).

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

### Parameter-Liste

`context`

  A valid CairoContext object created with CairoContext::__construct() or cairo_create()

### Rückgabewerte

An array with the coordinates of the afected area

### Beispiele

Beispiel #1 Objektorientierter Stil

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

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

    ...

Beispiel #2 Prozeduraler Stil

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

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

    ...

### Siehe auch

- CairoContext::fill() - Fills the current path
- CairoContext::setFillRule() - The setFillRule purpose
- CairoContext::fillPreserve() - Fills and preserve the current path

CairoContext::fill
CairoContext::fillPreserve
CairoContext
PHP Manual