region_ui_settings.h

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/*
 * Copyright (C) 2025 Paul Davis <paul@linuxaudiosystems.com>
 *
 * 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.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#pragma once
 
#include <map>
#include <string>
 
#include "temporal/beats.h"
#include "temporal/bbt_time.h"
 
#include "editing.h"
 
class XMLNode;
 
struct RegionUISettings
{
        RegionUISettings ();
 
        Editing::GridType grid_type;
        double samples_per_pixel;
        bool   follow_playhead;
        bool   play_selection;     /* XXX currently global */
        Editing::SnapMode snap_mode;
        Editing::ZoomFocus zoom_focus;
        Editing::MouseMode mouse_mode;
        Temporal::timepos_t x_origin;
        Temporal::BBT_Offset recording_length;
        int width;
        int height;
        int x;
        int y;
        
        /* MIDI specific */
 
        Editing::GridType draw_length;
        int    draw_velocity;
        int    channel;
        int    note_min;
        int    note_max;
 
        XMLNode& get_state () const;
        int set_state (XMLNode const & state, int version);
};
 
class RegionUISettingsManager : public std::map<PBD::ID, RegionUISettings> {
  public:
        RegionUISettingsManager () {}
 
        void save (std::string const & path);
        int load (std::string const & path);
 
        XMLNode& get_state () const;
        int set_state (XMLNode const & state, int version);
};