239 |
* @param list - pointer to a list chunk which contains an INFO list chunk |
* @param list - pointer to a list chunk which contains an INFO list chunk |
240 |
*/ |
*/ |
241 |
Info::Info(RIFF::List* list) { |
Info::Info(RIFF::List* list) { |
242 |
FixedStringLengths = NULL; |
pFixedStringLengths = NULL; |
243 |
pResourceListChunk = list; |
pResourceListChunk = list; |
244 |
if (list) { |
if (list) { |
245 |
RIFF::List* lstINFO = list->GetSubList(LIST_TYPE_INFO); |
RIFF::List* lstINFO = list->GetSubList(LIST_TYPE_INFO); |
268 |
Info::~Info() { |
Info::~Info() { |
269 |
} |
} |
270 |
|
|
271 |
|
/** |
272 |
|
* Forces specific Info fields to be of a fixed length when being saved |
273 |
|
* to a file. By default the respective RIFF chunk of an Info field |
274 |
|
* will have a size analogue to its actual string length. With this |
275 |
|
* method however this behavior can be overridden, allowing to force an |
276 |
|
* arbitrary fixed size individually for each Info field. |
277 |
|
* |
278 |
|
* This method is used as a workaround for the gig format, not for DLS. |
279 |
|
* |
280 |
|
* @param lengths - NULL terminated array of string_length_t elements |
281 |
|
*/ |
282 |
|
void Info::SetFixedStringLengths(const string_length_t* lengths) { |
283 |
|
pFixedStringLengths = lengths; |
284 |
|
} |
285 |
|
|
286 |
/** @brief Load given INFO field. |
/** @brief Load given INFO field. |
287 |
* |
* |
288 |
* Load INFO field from INFO chunk with chunk ID \a ChunkID from INFO |
* Load INFO field from INFO chunk with chunk ID \a ChunkID from INFO |
310 |
*/ |
*/ |
311 |
void Info::SaveString(uint32_t ChunkID, RIFF::List* lstINFO, const String& s, const String& sDefault) { |
void Info::SaveString(uint32_t ChunkID, RIFF::List* lstINFO, const String& s, const String& sDefault) { |
312 |
int size = 0; |
int size = 0; |
313 |
if (FixedStringLengths) { |
if (pFixedStringLengths) { |
314 |
for (int i = 0 ; FixedStringLengths[i].length ; i++) { |
for (int i = 0 ; pFixedStringLengths[i].length ; i++) { |
315 |
if (FixedStringLengths[i].chunkId == ChunkID) { |
if (pFixedStringLengths[i].chunkId == ChunkID) { |
316 |
size = FixedStringLengths[i].length; |
size = pFixedStringLengths[i].length; |
317 |
break; |
break; |
318 |
} |
} |
319 |
} |
} |