/home/pete/Work/TSE3.svn/tse3/src/tse3/cmd/Part.h

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/*
 * @(#)cmd/Part.h 3.00 9 July 2000
 *
 * Copyright (c) 2000 Pete Goodliffe (pete@cthree.org)
 *
 * This file is part of TSE3 - the Trax Sequencer Engine version 3.00.
 *
 * This library is modifiable/redistributable under the terms of the GNU
 * General Public License.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; see the file COPYING. If not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 */

#ifndef TSE3_CMD_PART_H
#define TSE3_CMD_PART_H

#include "tse3/cmd/Command.h"
#include "tse3/util/Track.h"
#include "tse3/MidiFilter.h"
#include "tse3/MidiParams.h"
#include "tse3/DisplayParams.h"

namespace TSE3
{
    class Part;
    class Phrase;

    namespace Cmd
    {
        class Part_SetInfo : public Command
        {
            public:

                Part_SetInfo(TSE3::Part                *part,
                             TSE3::Phrase              *phrase,
                             TSE3::Clock                repeat,
                             const TSE3::MidiFilter    &smef,
                             const TSE3::MidiParams    &mp,
                             const TSE3::DisplayParams &dp);

            protected:

                virtual void executeImpl();

                virtual void undoImpl();

            private:

                TSE3::Part          *part;
                TSE3::Phrase        *newPhrase, *oldPhrase;
                TSE3::Clock          newRepeat, oldRepeat;
                TSE3::MidiFilter     smef;
                TSE3::MidiParams     mp;
                TSE3::DisplayParams  dp;
        };

        class Part_SetPhrase : public Command
        {
            public:

                Part_SetPhrase(TSE3::Part *part, TSE3::Phrase *phrase);

            protected:

                virtual void executeImpl();

                virtual void undoImpl();

            private:

                TSE3::Part          *part;
                TSE3::Phrase        *newPhrase, *oldPhrase;
        };

        class Part_Move : public Command
        {
            public:

                enum PartInsertAction
                {
                    NoOverlap,
                    Replace,
                    Under
                };

                Part_Move(int          action,
                          TSE3::Part  *part,
                          TSE3::Track *track,
                          TSE3::Clock  newStart = -1,
                          TSE3::Clock  newEnd   = -1);
                virtual ~Part_Move();

            protected:

                virtual void executeImpl();

                virtual void undoImpl();

            private:

                static const char *prvTitle(bool hasParent, bool relativeEnd,
                                            bool sameTrack);

                void removeAndSetPart();
                void unsetAndReinsertPart();
                TSE3::Part               *part;
                TSE3::Track              *newTrack, *oldTrack;
                TSE3::Clock               newStart, oldStart;
                TSE3::Clock               newEnd,   oldEnd;
                int                       action;
                std::vector<TSE3::Part*>  removed;
                TSE3::Clock               clippedStart;
                TSE3::Clock               clippedEnd;
                TSE3::Part               *newPart;
                bool                      valid;
        };
    }
}

#endif

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