| /** |
| * projectM -- Milkdrop-esque visualisation SDK |
| * Copyright (C)2003-2007 projectM Team |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * See 'LICENSE.txt' included within this release |
| * |
| */ |
| |
| |
| /** BuiltinParams.hpp :: a class to encapsulate and centralize |
| * all projectm builtin parameter methods and state. Used primarily |
| * by preset class |
| **/ |
| #ifndef _BUILTIN_PARAMS_HPP |
| #define _BUILTIN_PARAMS_HPP |
| |
| #include <string> |
| #include "PresetFrameIO.hpp" |
| #include "Param.hpp" |
| #include <map> |
| #include <cstdio> |
| |
| class BuiltinParams { |
| |
| public: |
| typedef std::map<std::string, std::string> AliasMap; |
| |
| /** Default constructor leaves database in an uninitialized state. */ |
| BuiltinParams(); |
| |
| /** Construct a new builtin parameter database with variables references given by |
| * the preset input and output structures */ |
| BuiltinParams(PresetInputs & presetInputs, PresetOutputs & presetOutputs); |
| |
| ~BuiltinParams(); |
| |
| /** Param database initalizer / destructor functions */ |
| int init_builtin_param_db(const PresetInputs & presetInputs, PresetOutputs & presetOutputs); |
| int load_all_builtin_param(const PresetInputs & presetInputs, PresetOutputs & presetOutputs); |
| int destroy_builtin_param_db(); |
| |
| int insert_param_alt_name( Param *param, const std::string& salt_name ); |
| Param *find_builtin_param( const std::string & name ); |
| int load_builtin_param_float( const std::string & name, void *engine_val, void *matrix, |
| short int flags, |
| float init_val, float upper_bound, |
| float lower_bound, const std::string & alt_name ); |
| int load_builtin_param_int( const std::string & name, void *engine_val, short int flags, |
| int init_val, int upper_bound, |
| int lower_bound, const std::string & alt_name ); |
| int load_builtin_param_bool( const std::string & name, void *engine_val, short int flags, |
| int init_val, const std::string & alt_name ); |
| |
| int load_builtin_param_string( const std::string & name, std::string * engine_val, short int flags); |
| |
| int insert_builtin_param( Param *param ); |
| |
| template <class Fun> |
| void apply(Fun & fun) { |
| traverse(builtin_param_tree, fun); |
| } |
| |
| |
| private: |
| static const bool BUILTIN_PARAMS_DEBUG = false; |
| |
| // Used to associate multiple string names to one parameter |
| AliasMap aliasMap; |
| |
| // Internal datastructure to store the parameters |
| std::map<std::string,Param*> builtin_param_tree; |
| }; |
| #endif |