NAME
Tickit::WidgetRole::Borderable - implement widgets with a surrounding border
DESCRIPTION
Mixing this role into a Tickit::Widget subclass adds behaviour to handle a border around the widget's contents.
METHODS
The following methods are provided on the caller package when this module is imported by
use Tickit::WidgetRole::Borderable;$widget->_border_init( $argsref )
Initialises the border state from constructor arguments in the referenced hash. Deletes keys that are used. Arguments may be the names any of the set_* methods named below.
$lines = $widget->top_border
$widget->set_top_border( $lines )
Return or set the number of lines of border at the top of the widget
$lines = $widget->bottom_border
$widget->set_bottom_border( $lines )
Return or set the number of lines of border at the bottom of the widget
$cols = $widget->left_border
$widget->set_left_border( $cols )
Return or set the number of cols of border at the left of the widget
$cols = $widget->right_border
$widget->set_right_border( $cols )
Return or set the number of cols of border at the right of the widget
$widget->set_h_border( $cols )
Set the number of cols of both horizontal (left and right) borders simultaneously
$widget->set_v_border( $cols )
Set the number of lines of both vertical (top and bottom) borders simultaneously
$widget->set_border( $count )
Set the number of cols or lines in all four borders simultaneously
( $top, $left, $lines, $cols ) = $widget->get_border_geom
Returns a 4-element list giving the geometry of the inside of the border; the area in which the bordered widget should draw.
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>