(PECL cairo >= 0.1.0)
The hasCurrentPoint purpose
public bool CairoContext::hasCurrentPoint ( void )
Object oriented style (method):
Procedural style:
Returns whether a current point is defined on the current path. See CairoContext::getCurrentPoint() for details on the current point.
Parameters:
context
A valid CairoContext object.
Returns:
Whether a current point is defined
Examples:
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)
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:
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