libopenmpt 0.6.6+release.autotools
cross-platform C++ and C library to decode tracked music files
libopenmpt_ext.hpp
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1/*
2 * libopenmpt_ext.hpp
3 * ------------------
4 * Purpose: libopenmpt public c++ interface for libopenmpt extensions
5 * Notes :
6 * Authors: OpenMPT Devs
7 * The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
8 */
9
10#ifndef LIBOPENMPT_EXT_HPP
11#define LIBOPENMPT_EXT_HPP
12
13#include "libopenmpt_config.h"
14#include "libopenmpt.hpp"
15
29namespace openmpt {
30
35class module_ext_impl;
36
37class LIBOPENMPT_CXX_API module_ext : public module {
38
39private:
40 module_ext_impl * ext_impl;
41private:
42 // non-copyable
43 module_ext( const module_ext & );
44 void operator = ( const module_ext & );
45public:
46 module_ext( std::istream & stream, std::ostream & log = std::clog, const std::map< std::string, std::string > & ctls = detail::initial_ctls_map() );
47 module_ext( const std::vector<std::byte> & data, std::ostream & log = std::clog, const std::map< std::string, std::string > & ctls = detail::initial_ctls_map() );
48 module_ext( const std::vector<std::uint8_t> & data, std::ostream & log = std::clog, const std::map< std::string, std::string > & ctls = detail::initial_ctls_map() );
49 module_ext( const std::vector<char> & data, std::ostream & log = std::clog, const std::map< std::string, std::string > & ctls = detail::initial_ctls_map() );
50 module_ext( const std::byte * data, std::size_t size, std::ostream & log = std::clog, const std::map< std::string, std::string > & ctls = detail::initial_ctls_map() );
51 module_ext( const std::uint8_t * data, std::size_t size, std::ostream & log = std::clog, const std::map< std::string, std::string > & ctls = detail::initial_ctls_map() );
52 module_ext( const char * data, std::size_t size, std::ostream & log = std::clog, const std::map< std::string, std::string > & ctls = detail::initial_ctls_map() );
53 module_ext( const void * data, std::size_t size, std::ostream & log = std::clog, const std::map< std::string, std::string > & ctls = detail::initial_ctls_map() );
54 virtual ~module_ext();
55
56public:
57
59
76 void * get_interface( const std::string & interface_id );
77
78}; // class module_ext
79
84namespace ext {
85
90#define LIBOPENMPT_DECLARE_EXT_CXX_INTERFACE(name) \
91 static const char name ## _id [] = # name ; \
92 class name; \
93
94
95#define LIBOPENMPT_EXT_CXX_INTERFACE(name) \
96 protected: \
97 name () {} \
98 virtual ~ name () {} \
99 public: \
100
101
102
103#ifndef LIBOPENMPT_EXT_INTERFACE_PATTERN_VIS
104#define LIBOPENMPT_EXT_INTERFACE_PATTERN_VIS
105#endif
106
108
110
112
113
115
116 effect_unknown = 0,
117 effect_general = 1,
118 effect_global = 2,
119 effect_volume = 3,
120 effect_panning = 4,
121 effect_pitch = 5
122
123 }; // enum effect_type
124
126
133 virtual effect_type get_pattern_row_channel_volume_effect_type( std::int32_t pattern, std::int32_t row, std::int32_t channel ) const = 0;
134
136
143 virtual effect_type get_pattern_row_channel_effect_type( std::int32_t pattern, std::int32_t row, std::int32_t channel ) const = 0;
144
145}; // class pattern_vis
146
147
148#ifndef LIBOPENMPT_EXT_INTERFACE_INTERACTIVE
149#define LIBOPENMPT_EXT_INTERFACE_INTERACTIVE
150#endif
151
153
155
157
158
165 virtual void set_current_speed( std::int32_t speed ) = 0;
166
168
174 virtual void set_current_tempo( std::int32_t tempo ) = 0;
175
177
183 virtual void set_tempo_factor( double factor ) = 0;
184
186
190 virtual double get_tempo_factor( ) const = 0;
191
193
200 virtual void set_pitch_factor( double factor ) = 0;
201
203
208 virtual double get_pitch_factor( ) const = 0;
209
211
217 virtual void set_global_volume( double volume ) = 0;
218
220
224 virtual double get_global_volume( ) const = 0;
225
227
234 virtual void set_channel_volume( std::int32_t channel, double volume ) = 0;
235
237
243 virtual double get_channel_volume( std::int32_t channel ) const = 0;
244
246
252 virtual void set_channel_mute_status( std::int32_t channel, bool mute ) = 0;
253
255
261 virtual bool get_channel_mute_status( std::int32_t channel ) const = 0;
262
264
270 virtual void set_instrument_mute_status( std::int32_t instrument, bool mute ) = 0;
271
273
279 virtual bool get_instrument_mute_status( std::int32_t instrument ) const = 0;
280
282
293 virtual std::int32_t play_note( std::int32_t instrument, std::int32_t note, double volume, double panning ) = 0;
294
296
303 virtual void stop_note( std::int32_t channel ) = 0;
304
305}; // class interactive
306
307
308#ifndef LIBOPENMPT_EXT_INTERFACE_INTERACTIVE2
309#define LIBOPENMPT_EXT_INTERFACE_INTERACTIVE2
310#endif
311
313
315
317
318
328 virtual void note_off(int32_t channel ) = 0;
329
331
340 virtual void note_fade(int32_t channel) = 0;
341
343
351 virtual void set_channel_panning(int32_t channel, double panning ) = 0;
352
354
361 virtual double get_channel_panning( int32_t channel ) = 0;
362
364
373 virtual void set_note_finetune(int32_t channel, double finetune ) = 0;
374
376
384 virtual double get_note_finetune( int32_t channel ) = 0;
385
386}; // class interactive
387
388
389/* add stuff here */
390
391
392
393#undef LIBOPENMPT_DECLARE_EXT_CXX_INTERFACE
394#undef LIBOPENMPT_EXT_CXX_INTERFACE
395
400} // namespace ext
401
402} // namespace openmpt
403
404#endif // LIBOPENMPT_EXT_HPP
Definition: libopenmpt_ext.hpp:314
Definition: libopenmpt_ext.hpp:154
Definition: libopenmpt_ext.hpp:109
virtual effect_type get_pattern_row_channel_effect_type(std::int32_t pattern, std::int32_t row, std::int32_t channel) const =0
Get pattern command type for pattern highlighting.
effect_type
Pattern command type.
Definition: libopenmpt_ext.hpp:114
virtual effect_type get_pattern_row_channel_volume_effect_type(std::int32_t pattern, std::int32_t row, std::int32_t channel) const =0
Get pattern command type for pattern highlighting.
Definition: libopenmpt_ext.hpp:37
module_ext(const std::vector< char > &data, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())
module_ext(std::istream &stream, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())
module_ext(const std::vector< std::byte > &data, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())
module_ext(const char *data, std::size_t size, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())
module_ext(const std::vector< std::uint8_t > &data, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())
void * get_interface(const std::string &interface_id)
Retrieve a libopenmpt extension.
module_ext(const void *data, std::size_t size, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())
module_ext(const std::byte *data, std::size_t size, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())
module_ext(const std::uint8_t *data, std::size_t size, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())
Definition: libopenmpt.hpp:397
#define LIBOPENMPT_DECLARE_EXT_CXX_INTERFACE(name)
Definition: libopenmpt_ext.hpp:90
#define LIBOPENMPT_EXT_CXX_INTERFACE(name)
Definition: libopenmpt_ext.hpp:95
Definition: libopenmpt.hpp:130