Line data    Source code

       1              : /*
       2              :  * SPDX-License-Identifier: GPL-3.0-only
       3              :  * MuseScore-Studio-CLA-applies
       4              :  *
       5              :  * MuseScore Studio
       6              :  * Music Composition & Notation
       7              :  *
       8              :  * Copyright (C) 2021 MuseScore Limited and others
       9              :  *
      10              :  * This program is free software: you can redistribute it and/or modify
      11              :  * it under the terms of the GNU General Public License version 3 as
      12              :  * published by the Free Software Foundation.
      13              :  *
      14              :  * This program is distributed in the hope that it will be useful,
      15              :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      16              :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      17              :  * GNU General Public License for more details.
      18              :  *
      19              :  * You should have received a copy of the GNU General Public License
      20              :  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
      21              :  */
      22              : #pragma once
      23              : 
      24              : #include "../xmlreader.h"
      25              : #include "../../dom/connector.h"
      26              : 
      27              : //---------------------------------------------------------
      28              : //   @@ ConnectorInfoReader
      29              : ///    Helper class for reading beams, tuplets and spanners.
      30              : //---------------------------------------------------------
      31              : 
      32              : namespace mu::engraving {
      33              : class ChordRest;
      34              : class Measure;
      35              : class Note;
      36              : }
      37              : 
      38              : namespace mu::engraving::read460 {
      39              : class ReadContext;
      40              : class ConnectorInfoReader final : public ConnectorInfo
      41              : {
      42          664 :     OBJECT_ALLOCATOR(engraving, ConnectorInfoReader)
      43              : 
      44              : public:
      45              :     ConnectorInfoReader(XmlReader& e, ReadContext* ctx, EngravingItem* current, int track = -1);
      46              :     ConnectorInfoReader(XmlReader& e, ReadContext* ctx, Score* current, int track = -1);
      47              : 
      48          428 :     ConnectorInfoReader* prev() const { return static_cast<ConnectorInfoReader*>(m_prev); }
      49          664 :     ConnectorInfoReader* next() const { return static_cast<ConnectorInfoReader*>(m_next); }
      50              : 
      51              :     EngravingItem* connector();
      52              :     const EngravingItem* connector() const;
      53              :     EngravingItem* releaseConnector();   // returns connector and "forgets" it by
      54              :     // setting an internal pointer to it to zero
      55              : 
      56              :     bool read();
      57              :     void update();
      58              :     void addToScore(bool pasteMode);
      59              : 
      60              :     static void readConnector(std::shared_ptr<ConnectorInfoReader> info, XmlReader& e, ReadContext& ctx);
      61              : 
      62              :     static void readAddConnector(ChordRest* item, ConnectorInfoReader* info, bool pasteMode);
      63              :     static void readAddConnector(Measure* item, ConnectorInfoReader* info, bool pasteMode);
      64              :     static void readAddConnector(Note* item, ConnectorInfoReader* info, bool pasteMode);
      65              :     static void readAddConnector(Score* item, ConnectorInfoReader* info, bool pasteMode);
      66              : 
      67              : private:
      68              :     void readEndpointLocation(Location& l);
      69              :     Fraction curTick() const;
      70              : 
      71              :     XmlReader* m_reader = nullptr;
      72              :     ReadContext* m_ctx = nullptr;
      73              :     EngravingItem* m_connector = nullptr;
      74              :     EngravingObject* m_connectorReceiver = nullptr;
      75              : };
      76              : }