ladish/gui/StateManager.hpp

77 lines
2.2 KiB
C++

/* This file is part of Patchage.
* Copyright (C) 2007 Dave Robillard <http://drobilla.net>
*
* Patchage 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.
*
* Patchage 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 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 St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef PATCHAGE_STATEMANAGER_HPP
#define PATCHAGE_STATEMANAGER_HPP
#include <string>
#include <list>
#include <map>
#include <iostream>
#include <boost/optional.hpp>
#include "PatchagePort.hpp"
enum ModuleType { Input, Output, InputOutput };
struct Coord {
Coord(double x_=0, double y_=0) : x(x_), y(y_) {}
double x;
double y;
};
class StateManager
{
public:
StateManager();
void load(const std::string& filename);
void save(const std::string& filename);
bool get_module_location(const std::string& name, ModuleType type, Coord& loc);
void set_module_location(const std::string& name, ModuleType type, Coord loc);
void set_module_split(const std::string& name, bool split);
bool get_module_split(const std::string& name, bool default_val) const;
float get_zoom();
void set_zoom(float zoom);
int get_port_color(PortType type);
Coord get_window_location() { return _window_location; }
void set_window_location(Coord loc) { _window_location = loc; }
Coord get_window_size() { return _window_size; }
void set_window_size(Coord size) { _window_size = size; }
private:
struct ModuleSettings {
ModuleSettings() : split(false) {}
bool split;
boost::optional<Coord> input_location;
boost::optional<Coord> output_location;
boost::optional<Coord> inout_location;
};
std::map<std::string,ModuleSettings> _module_settings;
Coord _window_location;
Coord _window_size;
float _zoom;
};
#endif // PATCHAGE_STATEMANAGER_HPP