gtk2::imageview::nav(3pm) [debian man page]

Gtk2::ImageView::Nav(3pm)				User Contributed Perl Documentation				 Gtk2::ImageView::Nav(3pm)

NAME

       Gtk2::ImageView::Nav -  Navigation window showing a thumbnailed overview of a Gtk2::ImageView.

HIERARCHY

	 Glib::Object
	 +----Glib::InitiallyUnowned
	      +----Gtk2::Object
		   +----Gtk2::Widget
			+----Gtk2::Container
			     +----Gtk2::Bin
				  +----Gtk2::Window
				       +----Gtk2::ImageView::Nav

INTERFACES

	 Glib::Object::_Unregistered::AtkImplementorIface
	 Gtk2::Buildable

DESCRIPTION

       Gtk2::ImageView::Nav is a popup window that shows a downscaled preview of the pixbuf that Gtk2::ImageView is showing. The user can drag
       around a rectangle which indicates the current view of the image.

       This class is used by Gtk2::ImageView::ScrollWin itself. It is probably not very useful for clients of this library.

       Gtk2::ImageView::Nav has the same keybindings that Gtk2::ImageView has. All keypresses that it receives are passed along to the view.

METHODS

   widget = $view->new
       Returns a new Gtk2::ImageView::Nav for showing thumbnails of the view. The pixbuf is by default undef.

   $nav->grab
   pixbuf = $nav->get_pixbuf
       Returns the downscaled pixbuf of the views pixbuf that this Gtk2::ImageView::Nav shows, or undef if that pixbuf has not been created yet.

       The pixbuf is by default undef.

   $nav->release
   $nav->show_and_grab ($center_x, $center_y)
       o   $center_x (integer)

       o   $center_y (integer)

       Returns the Gtk2::ImageView::Nav centered around the point (center_x, center_y) and grab mouse and keyboard events. The grab continues
       until a button release event is received which causes the widget to hide.

PROPERTIES

       'view' (Gtk2::ImageView : default undef : writable / construct-only)
	   Image View to navigate

SEE ALSO

       Gtk2::ImageView, Glib::Object, Glib::InitiallyUnowned, Gtk2::Object, Gtk2::Widget, Gtk2::Container, Gtk2::Bin, Gtk2::Window

COPYRIGHT

       Copyright (C) 2007 by Jeffrey Ratcliffe.

       This software is licensed under the GPL-3; see Gtk2::ImageView for a full notice.

perl v5.14.2							    2011-11-16						 Gtk2::ImageView::Nav(3pm)

Gtk2::ImageView::Anim(3pm)				User Contributed Perl Documentation				Gtk2::ImageView::Anim(3pm)

NAME

       Gtk2::ImageView::Anim -	Subclass of Gtk2::ImageView capable of playing

DESCRIPTION

       Gtk2::ImageView::Anim is a subclass of Gtk2::ImageView that provies facilities for displaying and controlling an animation.

HIERARCHY

	 Glib::Object
	 +----Glib::InitiallyUnowned
	      +----Gtk2::Object
		   +----Gtk2::Widget
			+----Gtk2::ImageView
			     +----Gtk2::ImageView::Anim

INTERFACES

	 Glib::Object::_Unregistered::AtkImplementorIface
	 Gtk2::Buildable

METHODS

   widget or undef = Gtk2::ImageView::Anim->new
       Returns a new Gtk2::ImageView::Anim with the following default values:

       anim : NULL
       is_playing : FALSE

   pixbufanimation or undef = $aview->get_anim
       Returns the current animation of the view.

   $aview->set_anim ($anim)
       o   $anim (Gtk2::Gdk::PixbufAnimation)

       Sets the pixbuf animation to play, or NULL to not play any animation.

       The effect of this method is analoguous to Gtk2::ImageView::set_pixbuf(). Fit mode is reset to GTK_FIT_SIZE_IF_LARGER so that the whole
       area of the animation fits in the view. Three signals are emitted, first the Gtk2::ImageView will emit zoom-changed and then pixbuf-
       changed, second, Gtk2::ImageView::Anim itself will emit anim-changed.

       The default pixbuf animation is NULL.

       aview : a Gtk2::ImageView::Anim.
       anim : A pixbuf animation to play.

   boolean = $aview->get_is_playing
       Returns TRUE if the animation is playing, FALSE otherwise. If there is no current animation, this method will always return FALSE.

   $aview->set_is_playing ($playing)
       o   $playing (boolean)

       Sets whether the animation should play or not. If there is no current animation this method does not have any effect.

       aview : a Gtk2::ImageView::Anim.
       playing : TRUE to play the animation, FALSE otherwise

   $aview->step
       Steps the animation one frame forward. If the animation is playing it will be stopped. Will it wrap around if the animation is at its last
       frame?

       aview : a Gtk2::ImageView::Anim.

SIGNALS

       toggle-running (Gtk2::ImageView::Anim)
       step (Gtk2::ImageView::Anim)

SEE ALSO

       Gtk2::ImageView, Glib::Object, Glib::InitiallyUnowned, Gtk2::Object, Gtk2::Widget, Gtk2::ImageView

COPYRIGHT

       Copyright (C) 2007 by Jeffrey Ratcliffe.

       This software is licensed under the GPL-3; see Gtk2::ImageView for a full notice.

perl v5.14.2							    2011-11-16						Gtk2::ImageView::Anim(3pm)