CAIRO_HAS_CURRENT_POINT(3) 1 CAIRO_HAS_CURRENT_POINT(3)
CairoContext::hasCurrentPoint - The hasCurrentPoint purpose
Object oriented style (method):
SYNOPSIS
public bool CairoContext::hasCurrentPoint (void )
DESCRIPTION
Procedural style:
bool cairo_has_current_point (CairoContext $context)
Returns whether a current point is defined on the current path. See CairoContext::getCurrentPoint for details on the current point.
PARAMETERS
o $context
- A valid CairoContext object.
RETURN VALUES
Whether a current point is defined
EXAMPLES
Example #1
Object oriented style
<?php
$s = new CairoImageSurface(CairoFormat::ARGB32, 100, 100);
$c = new CairoContext($s);
var_dump($c->hasCurrentPoint());
$c->moveTo(10, 10);
var_dump($c->hasCurrentPoint());
?>
The above example will output:
bool(false)
bool(true)
Example #2
Procedural style
<?php
$s = cairo_image_surface_create(CAIRO_SURFACE_TYPE_IMAGE, 100, 100);
$c = cairo_create($s);
var_dump(cairo_has_current_point($c));
cairo_move_to($c, 10, 10);
var_dump(cairo_has_current_point($c));
?>
The above example will output:
bool(false)
bool(true)
SEE ALSO
CairoContext::getCurrentPoint.
PHP Documentation Group CAIRO_HAS_CURRENT_POINT(3)
