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.\" ========================================================================
.\"
.IX Title "HTML::Widgets::NavMenu::Tree::Iterator 3pm"
.TH HTML::Widgets::NavMenu::Tree::Iterator 3pm "2013-10-22" "perl v5.18.1" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
HTML::Widgets::NavMenu::Tree::Iterator \- an iterator for HTML.
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
For internal use only.
.SH "METHODS"
.IX Header "METHODS"
.SS "coords"
.IX Subsection "coords"
Internal use.
.SS "stack"
.IX Subsection "stack"
Internal use.
.ie n .SS "$self\->\fItop()\fP"
.el .SS "\f(CW$self\fP\->\fItop()\fP"
.IX Subsection "$self->top()"
Retrieves the stack top item.
.ie n .SS "$self\->get_new_item({'node' => $node, 'parent_item' => $parent})"
.el .SS "\f(CW$self\fP\->get_new_item({'node' => \f(CW$node\fP, 'parent_item' => \f(CW$parent\fP})"
.IX Subsection "$self->get_new_item({'node' => $node, 'parent_item' => $parent})"
Gets the new item.
.ie n .SS "$self\->\fItraverse()\fP"
.el .SS "\f(CW$self\fP\->\fItraverse()\fP"
.IX Subsection "$self->traverse()"
Traverses the tree.
.ie n .SS "$self\->\fIget_node_from_sub()\fP"
.el .SS "\f(CW$self\fP\->\fIget_node_from_sub()\fP"
.IX Subsection "$self->get_node_from_sub()"
This function can be overridden to generate a node from the sub-nodes
returned by \fIget_node_subs()\fR in a different way than the default.
.ie n .SS "$self\->find_node_by_coords($coords, $callback)"
.el .SS "\f(CW$self\fP\->find_node_by_coords($coords, \f(CW$callback\fP)"
.IX Subsection "$self->find_node_by_coords($coords, $callback)"
Finds a node by its coordinations.
.ie n .SS "$self\->\fIget_coords()\fP"
.el .SS "\f(CW$self\fP\->\fIget_coords()\fP"
.IX Subsection "$self->get_coords()"
Returns the current coordinates of the object.
.SH "COPYRIGHT & LICENSE"
.IX Header "COPYRIGHT & LICENSE"
Copyright 2006 Shlomi Fish, all rights reserved.
.PP
This program is released under the following license: \s-1MIT X11.\s0