Layout::Manager::Single(3pm) User Contributed Perl Documentation Layout::Manager::Single(3pm)NAME
Layout::Manager::Single - One-size vertical layout manager
DESCRIPTION
Lays out all components in a single position. All components are set to the height and width of the container and positioned at the
offsets. This basically stacks them all vertically.
SYNOPSIS
$cont->add_component($comp1);
$cont->add_component($comp2);
my $lm = Layout::Manager::Single->new();
$lm->do_layout($cont);
METHODS
do_layout
Size and position the components in this layout.
AUTHOR
Cory Watson, "<gphat@cpan.org>"
COPYRIGHT &; LICENSE
Copyright 2008 - 2010 by Cory G Watson
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.12.3 2011-05-16 Layout::Manager::Single(3pm)
Check Out this Related Man Page
Graphics::Primitive::Container(3pm) User Contributed Perl Documentation Graphics::Primitive::Container(3pm)NAME
Graphics::Primitive::Container - Component that holds other Components
DESCRIPTION
Containers are components that contain other components. They can also hold an instance of a Layout::Manager for automatic layout of their
internal components. See the Component's Lifecycle Section for more information.
SYNOPSIS
my $c = Graphics::Primitive::Container->new(
width => 500, height => 350,
layout_manager => Layout::Manager::Compass->new
);
$c->add_component($comp, { meta => 'data' });
METHODS
Constructor
new Creates a new Container.
Instance Methods
add_component ($component, [ $constraint ])
Add a component to the container. Returns a true value if the component was added successfully. A second argument may be required,
please consult the POD for your specific layout manager implementation.
Before the component is added, it is passed to the validate_component method. If validate_component does not return a true value, then
the component is not added.
clear_components
Remove all components from the layout manager.
component_count
Returns the number of components in this container.
component_list
Returns this Container's ComponentList.
find_component
Returns the index of the first component with the supplied name. Returns undef if no component with that name is found.
get_component
Get the component at the specified index.
get_constraint
Get the constraint at the specified index.
get_tree
Returns a Forest::Tree object with this component at the root and all child components as children. Calling this from your root
container will result in a tree representation of the entire scene.
prepare
Prepares this container. Does not mark as prepared, as that's done by the layout manager.
remove_component
Removes a component. Components must have names to be removed. Returns an arrayref of removed components.
validate_component
Optionally overridden by an implementation, allows it to deem a component as invalid. If this sub returns false, the component won't
be added.
AUTHOR
Cory Watson, "<gphat@cpan.org>"
BUGS
Please report any bugs or feature requests to "bug-geometry-primitive at rt.cpan.org", or through the web interface at
http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Geometry-Primitive <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Geometry-Primitive>. I
will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
COPYRIGHT &; LICENSE
Copyright 2008-2009 by Cory G Watson.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.12.3 2011-06-02 Graphics::Primitive::Container(3pm)