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

### Opis

Object oriented style (method):

public array CairoContext::fillExtents ( void )

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 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.

### Parametry

`context`

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

### Zwracane wartości

An array with the coordinates of the afected area

### Przykłady

Przykład #1 Object oriented style

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

Powyższy przykład wyświetli coś podobnego do:

    ...

Przykład #2 Procedural style

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

Powyższy przykład wyświetli coś podobnego do:

    ...

### Zobacz też:

- 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