/[svn]/libgig/trunk/src/RIFF.cpp
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revision 2543 by schoenebeck, Sat May 10 02:06:58 2014 UTC revision 2584 by schoenebeck, Sat May 31 20:54:39 2014 UTC
# Line 1191  namespace RIFF { Line 1191  namespace RIFF {
1191          return pNewChunk;          return pNewChunk;
1192      }      }
1193    
1194      /** @brief Moves a sub chunk.      /** @brief Moves a sub chunk witin this list.
1195       *       *
1196       * Moves a sub chunk from one position in a list to another       * Moves a sub chunk from one position in this list to another
1197       * position in the same list. The pSrc chunk is placed before the       * position in the same list. The pSrc chunk is placed before the
1198       * pDst chunk.       * pDst chunk.
1199       *       *
# Line 1209  namespace RIFF { Line 1209  namespace RIFF {
1209          pSubChunks->insert(iter, pSrc);          pSubChunks->insert(iter, pSrc);
1210      }      }
1211    
1212        /** @brief Moves a sub chunk from this list to another list.
1213         *
1214         * Moves a sub chunk from this list list to the end of another
1215         * list.
1216         *
1217         * @param pSrc - sub chunk to be moved
1218         * @param pDst - destination list where the chunk shall be moved to
1219         */
1220        void List::MoveSubChunk(Chunk* pSrc, List* pNewParent) {
1221            if (pNewParent == this || !pNewParent) return;
1222            if (!pSubChunks) LoadSubChunks();
1223            if (!pNewParent->pSubChunks) pNewParent->LoadSubChunks();
1224            pSubChunks->remove(pSrc);
1225            pNewParent->pSubChunks->push_back(pSrc);
1226            // update chunk id map of this List
1227            if ((*pSubChunksMap)[pSrc->GetChunkID()] == pSrc) {
1228                pSubChunksMap->erase(pSrc->GetChunkID());
1229                // try to find another chunk of the same chunk ID
1230                ChunkList::iterator iter = pSubChunks->begin();
1231                ChunkList::iterator end  = pSubChunks->end();
1232                for (; iter != end; ++iter) {
1233                    if ((*iter)->GetChunkID() == pSrc->GetChunkID()) {
1234                        (*pSubChunksMap)[pSrc->GetChunkID()] = *iter;
1235                        break; // we're done, stop search
1236                    }
1237                }
1238            }
1239            // update chunk id map of other list
1240            if (!(*pNewParent->pSubChunksMap)[pSrc->GetChunkID()])
1241                (*pNewParent->pSubChunksMap)[pSrc->GetChunkID()] = pSrc;
1242        }
1243    
1244      /** @brief Creates a new list sub chunk.      /** @brief Creates a new list sub chunk.
1245       *       *
1246       * Creates and adds a new list sub chunk to this list chunk. Note that       * Creates and adds a new list sub chunk to this list chunk. Note that
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