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

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/*
 * @(#)cmd/Phrase.h 3.00 21 November 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_PHRASE_H
#define TSE3_CMD_PHRASE_H

#include "tse3/cmd/Command.h"
#include "tse3/Phrase.h"
#include "tse3/DisplayParams.h"

#include <vector>
#include <string>

namespace TSE3
{
    class Phrase;
    class Song;
    class Part;

    namespace Cmd
    {
        class Phrase_SetInfo : public Command
        {
            public:

                Phrase_SetInfo(TSE3::Phrase              *phrase,
                               const std::string         &title,
                               const TSE3::DisplayParams &dp);

            protected:

                virtual void executeImpl();

                virtual void undoImpl();

            private:

                TSE3::Phrase        *phrase;
                std::string          newTitle, oldTitle;
                TSE3::DisplayParams  dp;
        };

        class Phrase_Create : public Command
        {
            public:

                Phrase_Create(TSE3::PhraseList  *phraseList,
                              TSE3::PhraseEdit  *phraseEdit,
                              const std::string &title = "");
                virtual ~Phrase_Create();

                TSE3::Phrase *phrase() const { return newPhrase; }

            protected:

                virtual void executeImpl();

                virtual void undoImpl();

            private:

                TSE3::PhraseList    *phraseList;
                TSE3::PhraseEdit    *phraseEdit;
                TSE3::Phrase        *newPhrase;
                std::string          title;
        };

        class Phrase_Erase : public Command
        {
            public:

                Phrase_Erase(TSE3::Phrase *phrase,
                             TSE3::Song   *song);
                virtual ~Phrase_Erase();

            protected:

                virtual void executeImpl();

                virtual void undoImpl();

            private:

                TSE3::Phrase              *phrase;
                TSE3::Song                *song;
                std::vector<TSE3::Part *>  parts;
                bool                       vector_done;
        };

        /*
         * Command to replace a @ref TSE3::Phrase in a @ref TSE3::Song with
         * another @ref TSE3::Phrase. The new @ref TSE3::Phrase can be
         * automatically created from a @ref TSE3::PhraseEdit and given the
         * same name as the original @ref TSE3::Phrase.
         *
         * @short   Replace @ref TSE3::Phrase @ref Command
         * @author  Pete Goodliffe
         * @version 3.00
         * @see     Command
         */
        class Phrase_Replace : public Command
        {
            public:

                Phrase_Replace(TSE3::Phrase *oldPhrase,
                               TSE3::Phrase *newPhrase,
                               TSE3::Song   *song);

                Phrase_Replace(TSE3::Phrase      *oldPhrase,
                               TSE3::PhraseEdit  *phraseEdit,
                               TSE3::Song        *song,
                               const std::string &title = "");
                ~Phrase_Replace();

                TSE3::Phrase *phrase() const { return newPhrase; }

            protected:

                virtual void executeImpl();

                virtual void undoImpl();

            private:

                TSE3::Phrase              *newPhrase;
                TSE3::Phrase              *oldPhrase;
                TSE3::PhraseEdit          *phraseEdit;
                TSE3::Song                *song;
                std::string                newTitle;
                std::vector<TSE3::Part *>  parts;
        };
    }
}

#endif

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