=head1 NAME

Mozilla::DOM::NSEvent

=for object Mozilla::DOM::NSEvent

Mozilla::DOM::NSEvent is a wrapper around an instance of Mozilla's
nsIDOMNSEvent interface. This class inherits from
L<Supports|Mozilla::DOM::Supports>.

The following constants are available. Export them as

  use Mozilla::DOM::NSEvent qw(:events);

=over 4

=item MOUSEDOWN => 1

=item MOUSEUP => 2

=item MOUSEOVER => 4

=item MOUSEOUT => 8

=item MOUSEMOVE => 16

=item MOUSEDRAG => 32

=item CLICK => 64

=item DBLCLICK => 128

=item KEYDOWN => 256

=item KEYUP => 512

=item KEYPRESS => 1024

=item DRAGDROP => 2048

=item FOCUS => 4096

=item BLUR => 8192

=item SELECT => 16384

=item CHANGE => 32768

=item RESET => 65536

=item SUBMIT => 131072

=item SCROLL => 262144

=item LOAD => 524288

=item UNLOAD => 1048576

=item XFER_DONE => 2097152

=item ABORT => 4194304

=item ERROR => 8388608

=item LOCATE => 16777216

=item MOVE => 33554432

=item RESIZE => 67108864

=item FORWARD => 134217728

=item HELP => 268435456

=item BACK => 536870912

=item TEXT => 1073741824

=item ALT_MASK => 1

=item CONTROL_MASK => 2

=item SHIFT_MASK => 4

=item META_MASK => 8

=back

=head1 CLASS METHODS

=head2 $iid = Mozilla::DOM::NSEvent->B<GetIID>()

Pass this to QueryInterface.

=head1 METHODS

=head2 $originaltarget = $nsevent->B<GetOriginalTarget>()

  /** The original target of the event, before any retargetings. */

Output:

=over

=item $originaltarget (Mozilla::DOM::EventTarget)

=back

=head2 $explicitoriginaltarget = $nsevent->B<GetExplicitOriginalTarget>()

   * The explicit original target of the event.  If the event was retargeted
   * for some reason other than an anonymous boundary crossing, this will be set
   * to the target before the retargeting occurs.  For example, mouse events
   * are retargeted to their parent node when they happen over text nodes (bug
   * 185889), and in that case .target will show the parent and
   * .explicitOriginalTarget will show the text node.
   * .explicitOriginalTarget differs from .originalTarget in that it will never
   * contain anonymous content.

Output:

=over

=item $explicitoriginaltarget (Mozilla::DOM::EventTarget)

=back

=head2 $tmprealoriginaltarget = $nsevent->B<GetTmpRealOriginalTarget>()

Output:

=over

=item $tmprealoriginaltarget (Mozilla::DOM::EventTarget)

=back

=head2 $bool = $nsevent->B<GetIsTrusted>()

Output:

=over

=item $bool (bool)

=back

=head2 $nsevent->B<PreventBubble>()

=head2 $nsevent->B<PreventCapture>()

=head1 SEE ALSO

L<Mozilla::DOM>

=head1 COPYRIGHT

Copyright (C) 2005-2007, Scott Lanning

This software is licensed under the LGPL.  See L<Mozilla::DOM> for a full notice.

=cut