libgtk2-perl-doc 2:1.249-2 / usr / lib / perl5 / Gtk2 / Gdk / Event.pod

=head1 NAME

Gtk2::Gdk::Event - wrapper for GdkEvent

=cut

=head1 HIERARCHY

  Glib::Boxed
  +----Gtk2::Gdk::Event



=cut

=head1 EVENT TYPES

=over

=item * L<Gtk2::Gdk::Event::Button>

=item * L<Gtk2::Gdk::Event::Client>

=item * L<Gtk2::Gdk::Event::Configure>

=item * L<Gtk2::Gdk::Event::Crossing>

=item * L<Gtk2::Gdk::Event::DND>

=item * L<Gtk2::Gdk::Event::Expose>

=item * L<Gtk2::Gdk::Event::Focus>

=item * L<Gtk2::Gdk::Event::Key>

=item * L<Gtk2::Gdk::Event::Motion>

=item * L<Gtk2::Gdk::Event::NoExpose>

=item * L<Gtk2::Gdk::Event::Property>

=item * L<Gtk2::Gdk::Event::Proximity>

=item * L<Gtk2::Gdk::Event::Scroll>

=item * L<Gtk2::Gdk::Event::Selection>

=item * L<Gtk2::Gdk::Event::Setting>

=item * L<Gtk2::Gdk::Event::Visibility>

=item * L<Gtk2::Gdk::Event::WindowState>

=item * L<Gtk2::Gdk::Event::OwnerChange> (since gtk+ 2.6)

=item * L<Gtk2::Gdk::Event::GrabBroken> (since gtk+ 2.8)

=back

=cut




=head1 METHODS

=head2 event = Gtk2::Gdk::Event-E<gt>B<new> ($type)

=over

=item * $type (Gtk2::Gdk::EventType) 

=back

=head2 double = $event-E<gt>B<axis> ($axis_use)

=over

=item * $axis_use (Gtk2::Gdk::AxisUse) 

=back

=head2 double = $event-E<gt>B<get_axis> ($axis_use)

=over

=item * $axis_use (Gtk2::Gdk::AxisUse) 

=back

=head2 ($x, $y) = $event->B<coords>



=head2 ($x, $y) = $event->B<get_coords>



=head2 event = $event-E<gt>B<copy> 

=head2 event or undef = Gtk2::Gdk::Event-E<gt>B<get> 

=head2 event or undef = Gtk2::Gdk::Event-E<gt>B<get_graphics_expose> ($window)

=over

=item * $window (Gtk2::Gdk::Window) 

=back

=head2 Gtk2::Gdk::Event-E<gt>B<handler_set> ($func, $data=undef)

=over

=item * $func (subroutine) function to get called for each event.

=item * $data (scalar) 

=back

Set the function that handles all events from GDK.  GTK+ uses this to
dispatch events, and as such this is rarely of use to applications,
unless you are implementing completely custom event dispatching (unlikely)
or preprocess events somehow and then pass them on to
C<Gtk2::main_do_event>.  As a special case, if I<func> is undef,
we "reset" the handler by passing the actual C function gtk_main_do_event
to GDK, to bypass the Perl marshaling (and take things back up to full
speed).

=head2 event or undef = Gtk2::Gdk::Event-E<gt>B<peek> 

=head2 Gtk2::Gdk::Event-E<gt>B<put> ($event)

=over

=item * $event (Gtk2::Gdk::Event) 

=back

=head2 ($x_root, $y_root) = $event->B<root_coords>



=head2 ($x_root, $y_root) = $event->B<get_root_coords>



=head2 screen = $event-E<gt>B<get_screen> 

Since: gtk+ 2.2

=head2 $event-E<gt>B<set_screen> ($screen)

=over

=item * $screen (Gtk2::Gdk::Screen) 

=back

Since: gtk+ 2.2

=head2 boolean = Gtk2::Gdk::Event-E<gt>B<send_client_message> ($event, $winid)

=over

=item * $event (Gtk2::Gdk::Event) 

=item * $winid (Gtk2::Gdk::NativeWindow) 

=back

=head2 boolean = Gtk2::Gdk::Event-E<gt>B<send_client_message_for_display> ($display, $event, $winid)

=over

=item * $display (Gtk2::Gdk::Display) 

=item * $event (Gtk2::Gdk::Event) 

=item * $winid (Gtk2::Gdk::NativeWindow) 

=back

Since: gtk+ 2.2

=head2 Gtk2::Gdk::Event-E<gt>B<send_clientmessage_toall> ($event)

=over

=item * $event (Gtk2::Gdk::Event) 

=back

=head2 integer = $event-E<gt>B<send_event> ($newvalue=0)

=over

=item * $newvalue (integer) 

=back

=head2 $modifiertype = $event->B<get_state>

=head2 $modifiertype = $event->B<state>

=over

=back

Get I<$event>'s state.  Croaks if that event type doesn't have a state.

=head2 $event->B<set_state> ($newstate)

=over

=item * $newstate (Gtk2::Gdk::ModifierType) 

=back



=head2 $timestamp = $event->B<get_time>

=head2 $timestamp = $event->B<time>

=over

=back

Get I<$event>'s time.  If that event type doesn't have a time, or if
I<$event> is undef, returns GDK_CURRENT_TIME, which is 0.

=head2 $event->B<set_time> ($newtime)

=over

=item * $newtime (integer) timestamp

=back



=head2 eventtype = $event-E<gt>B<type> 

=head2 window or undef = $event-E<gt>B<window> ($newvalue=undef)

=over

=item * $newvalue (Gtk2::Gdk::Window or undef) 

=back

=head2 integer = $event->B<x_root>



=head2 integer = $event->B<y_root>





=cut


=head1 ENUMS AND FLAGS

=head2 enum Gtk2::Gdk::AxisUse

=over

=item * 'ignore' / 'GDK_AXIS_IGNORE'

=item * 'x' / 'GDK_AXIS_X'

=item * 'y' / 'GDK_AXIS_Y'

=item * 'pressure' / 'GDK_AXIS_PRESSURE'

=item * 'xtilt' / 'GDK_AXIS_XTILT'

=item * 'ytilt' / 'GDK_AXIS_YTILT'

=item * 'wheel' / 'GDK_AXIS_WHEEL'

=item * 'last' / 'GDK_AXIS_LAST'

=back


=head2 enum Gtk2::Gdk::EventType



=over

=item * 'nothing' / 'GDK_NOTHING'

=item * 'delete' / 'GDK_DELETE'

=item * 'destroy' / 'GDK_DESTROY'

=item * 'expose' / 'GDK_EXPOSE'

=item * 'motion-notify' / 'GDK_MOTION_NOTIFY'

=item * 'button-press' / 'GDK_BUTTON_PRESS'

=item * '2button-press' / 'GDK_2BUTTON_PRESS'

=item * '3button-press' / 'GDK_3BUTTON_PRESS'

=item * 'button-release' / 'GDK_BUTTON_RELEASE'

=item * 'key-press' / 'GDK_KEY_PRESS'

=item * 'key-release' / 'GDK_KEY_RELEASE'

=item * 'enter-notify' / 'GDK_ENTER_NOTIFY'

=item * 'leave-notify' / 'GDK_LEAVE_NOTIFY'

=item * 'focus-change' / 'GDK_FOCUS_CHANGE'

=item * 'configure' / 'GDK_CONFIGURE'

=item * 'map' / 'GDK_MAP'

=item * 'unmap' / 'GDK_UNMAP'

=item * 'property-notify' / 'GDK_PROPERTY_NOTIFY'

=item * 'selection-clear' / 'GDK_SELECTION_CLEAR'

=item * 'selection-request' / 'GDK_SELECTION_REQUEST'

=item * 'selection-notify' / 'GDK_SELECTION_NOTIFY'

=item * 'proximity-in' / 'GDK_PROXIMITY_IN'

=item * 'proximity-out' / 'GDK_PROXIMITY_OUT'

=item * 'drag-enter' / 'GDK_DRAG_ENTER'

=item * 'drag-leave' / 'GDK_DRAG_LEAVE'

=item * 'drag-motion' / 'GDK_DRAG_MOTION'

=item * 'drag-status' / 'GDK_DRAG_STATUS'

=item * 'drop-start' / 'GDK_DROP_START'

=item * 'drop-finished' / 'GDK_DROP_FINISHED'

=item * 'client-event' / 'GDK_CLIENT_EVENT'

=item * 'visibility-notify' / 'GDK_VISIBILITY_NOTIFY'

=item * 'no-expose' / 'GDK_NO_EXPOSE'

=item * 'scroll' / 'GDK_SCROLL'

=item * 'window-state' / 'GDK_WINDOW_STATE'

=item * 'setting' / 'GDK_SETTING'

=item * 'owner-change' / 'GDK_OWNER_CHANGE'

=item * 'grab-broken' / 'GDK_GRAB_BROKEN'

=item * 'damage' / 'GDK_DAMAGE'

=item * 'event-last' / 'GDK_EVENT_LAST'

=back


=head2 flags Gtk2::Gdk::ModifierType

=over

=item * 'shift-mask' / 'GDK_SHIFT_MASK'

=item * 'lock-mask' / 'GDK_LOCK_MASK'

=item * 'control-mask' / 'GDK_CONTROL_MASK'

=item * 'mod1-mask' / 'GDK_MOD1_MASK'

=item * 'mod2-mask' / 'GDK_MOD2_MASK'

=item * 'mod3-mask' / 'GDK_MOD3_MASK'

=item * 'mod4-mask' / 'GDK_MOD4_MASK'

=item * 'mod5-mask' / 'GDK_MOD5_MASK'

=item * 'button1-mask' / 'GDK_BUTTON1_MASK'

=item * 'button2-mask' / 'GDK_BUTTON2_MASK'

=item * 'button3-mask' / 'GDK_BUTTON3_MASK'

=item * 'button4-mask' / 'GDK_BUTTON4_MASK'

=item * 'button5-mask' / 'GDK_BUTTON5_MASK'

=item * 'super-mask' / 'GDK_SUPER_MASK'

=item * 'hyper-mask' / 'GDK_HYPER_MASK'

=item * 'meta-mask' / 'GDK_META_MASK'

=item * 'release-mask' / 'GDK_RELEASE_MASK'

=item * 'modifier-mask' / 'GDK_MODIFIER_MASK'

=back




=cut


=head1 SEE ALSO

L<Gtk2>, L<Glib::Boxed>


=cut


=head1 COPYRIGHT

Copyright (C) 2003-2011 by the gtk2-perl team.

This software is licensed under the LGPL.  See L<Gtk2> for a full notice.



=cut