From 145364a8af6a1fec06556221e66d4b724a62fc9a Mon Sep 17 00:00:00 2001 From: tpearson Date: Mon, 1 Mar 2010 18:37:05 +0000 Subject: Added old abandoned KDE3 version of the RoseGarden MIDI tool git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/rosegarden@1097595 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- .../segment/segmentcanvas/CompositionItemHelper.h | 61 ++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 src/gui/editors/segment/segmentcanvas/CompositionItemHelper.h (limited to 'src/gui/editors/segment/segmentcanvas/CompositionItemHelper.h') diff --git a/src/gui/editors/segment/segmentcanvas/CompositionItemHelper.h b/src/gui/editors/segment/segmentcanvas/CompositionItemHelper.h new file mode 100644 index 0000000..1b3ad95 --- /dev/null +++ b/src/gui/editors/segment/segmentcanvas/CompositionItemHelper.h @@ -0,0 +1,61 @@ + +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Rosegarden + A MIDI and audio sequencer and musical notation editor. + + This program is Copyright 2000-2008 + Guillaume Laurent , + Chris Cannam , + Richard Bown + + The moral rights of Guillaume Laurent, Chris Cannam, and Richard + Bown to claim authorship of this work have been asserted. + + Other copyrights also apply to some parts of this work. Please + see the AUTHORS file and individual file headers for details. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. See the file + COPYING included with this distribution for more information. +*/ + +#ifndef _RG_COMPOSITIONITEMHELPER_H_ +#define _RG_COMPOSITIONITEMHELPER_H_ + +#include "CompositionModel.h" +#include "base/Event.h" + + + + +namespace Rosegarden +{ + +class SnapGrid; +class Segment; + + +class CompositionItemHelper { +public: + static timeT getStartTime(const CompositionItem&, const SnapGrid&); + static timeT getEndTime(const CompositionItem&, const SnapGrid&); + static int getTrackPos(const CompositionItem&, const SnapGrid&); + static void setStartTime(CompositionItem&, timeT, const SnapGrid&); + static void setEndTime(CompositionItem&, timeT, const SnapGrid&); + static Segment* getSegment(CompositionItem); + static CompositionItem makeCompositionItem(Segment*); + /** + * return the CompositionItem in the model which references the same segment as referenceItem + */ + static CompositionItem findSiblingCompositionItem(const CompositionModel::itemcontainer& items, const CompositionItem& referenceItem); + +}; + + +} + +#endif -- cgit v1.2.3