void KisLegacyTileCompressor::writeTile(KisTileSP tile, KisPaintDeviceWriter &store) { const qint32 tileDataSize = TILE_DATA_SIZE(tile->pixelSize()); const qint32 bufferSize = maxHeaderLength() + 1; quint8 *headerBuffer = new quint8[bufferSize]; writeHeader(tile, headerBuffer); store.write((char *)headerBuffer, strlen((char *)headerBuffer)); tile->lockForRead(); store.write((char *)tile->data(), tileDataSize); tile->unlock(); delete[] headerBuffer; }
bool KisLegacyTileCompressor::writeTile(KisTileSP tile, KisPaintDeviceWriter &store) { const qint32 tileDataSize = TILE_DATA_SIZE(tile->pixelSize()); const qint32 bufferSize = maxHeaderLength() + 1; QScopedArrayPointer<quint8> headerBuffer(new quint8[bufferSize]); bool retval = writeHeader(tile, headerBuffer.data()); Q_ASSERT(retval); // currently the code returns true unconditionally if (!retval) { return false; } store.write((char *)headerBuffer.data(), strlen((char *)headerBuffer.data())); tile->lockForRead(); retval = store.write((char *)tile->data(), tileDataSize); tile->unlock(); return retval; }
void KisLegacyTileCompressor::readTile(QIODevice *stream, KisTiledDataManager *dm) { const qint32 tileDataSize = TILE_DATA_SIZE(pixelSize(dm)); const qint32 bufferSize = maxHeaderLength() + 1; quint8 *headerBuffer = new quint8[bufferSize]; qint32 x, y; qint32 width, height; stream->readLine((char *)headerBuffer, bufferSize); sscanf((char *) headerBuffer, "%d,%d,%d,%d", &x, &y, &width, &height); qint32 row = yToRow(dm, y); qint32 col = xToCol(dm, x); KisTileSP tile = dm->getTile(col, row, true); tile->lockForWrite(); stream->read((char *)tile->data(), tileDataSize); tile->unlock(); }