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 "../../dom/connector.h"
      25              : 
      26              : //---------------------------------------------------------
      27              : //   @@ ConnectorInfoWriter
      28              : ///    Helper class for writing connecting elements.
      29              : ///    Subclasses should fill _prevInfo and _nextInfo with
      30              : ///    the proper information on the connector's endpoints.
      31              : //---------------------------------------------------------
      32              : 
      33              : namespace mu::engraving {
      34              : class XmlWriter;
      35              : class Spanner;
      36              : class MeasureBase;
      37              : }
      38              : 
      39              : namespace mu::engraving::write {
      40              : class WriteContext;
      41              : class ConnectorInfoWriter : public ConnectorInfo
      42              : {
      43            0 :     OBJECT_ALLOCATOR(engraving, ConnectorInfoWriter)
      44              : 
      45              : public:
      46              :     ConnectorInfoWriter(XmlWriter& xml, WriteContext* ctx, const EngravingItem* current, const EngravingItem* connector, int track = -1,
      47              :                         Fraction = { -1, 1 });
      48            0 :     virtual ~ConnectorInfoWriter() = default;
      49              : 
      50              :     void write();
      51              : 
      52              : protected:
      53              :     const EngravingItem* _connector;
      54              : 
      55              :     virtual const char* tagName() const = 0;
      56              : 
      57              : private:
      58              :     XmlWriter* m_xml = nullptr;
      59              :     WriteContext* m_ctx = nullptr;
      60              : };
      61              : 
      62              : //-----------------------------------------------------------------------------
      63              : //   @@ SpannerWriter
      64              : ///   Helper class for writing Spanners
      65              : //-----------------------------------------------------------------------------
      66              : 
      67              : class SpannerWriter : public ConnectorInfoWriter
      68              : {
      69            0 :     OBJECT_ALLOCATOR(engraving, SpannerWriter)
      70              : protected:
      71            0 :     const char* tagName() const override { return "Spanner"; }
      72              : public:
      73              :     SpannerWriter(XmlWriter& xml, WriteContext* ctx, const EngravingItem* current, const Spanner* spanner, int track, Fraction frac,
      74              :                   bool start);
      75              : 
      76              :     static void fillSpannerPosition(Location& l, const MeasureBase* endpoint, const Fraction& tick, bool clipboardmode);
      77              : };
      78              : }