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Diffstat (limited to 'slideshow/source/inc/activitiesqueue.hxx')
| -rw-r--r-- | slideshow/source/inc/activitiesqueue.hxx | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/slideshow/source/inc/activitiesqueue.hxx b/slideshow/source/inc/activitiesqueue.hxx deleted file mode 100644 index fe434e5c2..000000000 --- a/slideshow/source/inc/activitiesqueue.hxx +++ /dev/null @@ -1,133 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -#ifndef INCLUDED_SLIDESHOW_ACTIVITIESQUEUE_HXX -#define INCLUDED_SLIDESHOW_ACTIVITIESQUEUE_HXX - -#include <deque> - -#include "activity.hxx" -#include "unoviewcontainer.hxx" - -#include <canvas/elapsedtime.hxx> - -#include <boost/shared_ptr.hpp> -#include <boost/utility.hpp> // for boost::noncopyable - - -/* Definition of ActivitiesQueue class */ - -namespace slideshow -{ - namespace internal - { - /** This class handles the XSprite updates needed for - animations, such as moves, scales etc. You can add - activity objects to this class, which are called in a - round-robin fashion. - */ - class ActivitiesQueue : private ::boost::noncopyable - { - public: - /** Create an ActivitiesQueue. - - @param pPresTimer - Pointer to global presentation timer. Used for - adjusting and holding global presentation time. - */ - ActivitiesQueue( - const ::boost::shared_ptr< ::canvas::tools::ElapsedTime >& pPresTimer ); - ~ActivitiesQueue(); - - /** Add the given activity to the queue. - */ - bool addActivity( const ActivitySharedPtr& pActivity ); - - /** Process the activities queue. - - This method performs the smallest atomic processing - possible on the queue (typically, this means one - activity get processed). - */ - void process(); - - /** Call all dequeued activities' dequeued() method - */ - void processDequeued(); - - /** Query state of the queue - - @return false, if queue is empty, true otherwise - */ - bool isEmpty() const; - - /** Remove all pending activities from the queue. - */ - void clear(); - - /** Gets the queue's timer object. - */ - ::boost::shared_ptr< ::canvas::tools::ElapsedTime > const & - getTimer() const { return mpTimer; } - - /** returns number of all activities, waiting, reinserted and dequeued - */ - std::size_t size() const - { - return maCurrentActivitiesWaiting.size() + maCurrentActivitiesReinsert.size() + maDequeuedActivities.size(); - } - - private: - ::boost::shared_ptr< ::canvas::tools::ElapsedTime > mpTimer; - - typedef ::std::deque< ActivitySharedPtr > ActivityQueue; - - ActivityQueue maCurrentActivitiesWaiting; // currently running - // activities, that still - // await processing for this - // round - - ActivityQueue maCurrentActivitiesReinsert; // currently running - // activities, that are - // already processed for - // this round, and wants - // to be reinserted next - // round - - ActivityQueue maDequeuedActivities; // This list collects all activities which did not request - // a reinsertion. After the screen update has been - // performed, those are notified via dequeued(). This - // facilitates cleanup actions taking place _after_ the - // current frame has been displayed. - }; - - } -} -#endif /* INCLUDED_SLIDESHOW_ACTIVITIESQUEUE_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |