private bool TryToAppendCounterBlock(AbsoluteBlockContainer absoluteBlockContainer, RawColorBlock rawColorBlock, int blockSizeNeeded, out int lenthAdded)
{
var blockLengthNeeded = GetBlockLengthNeeded(rawColorBlock);
var stripePadding = blockSizeNeeded < blockLengthNeeded
? (blockLengthNeeded - blockSizeNeeded)
: 0;
if (absoluteBlockContainer.CanAddFullBlock(blockSizeNeeded))
{
absoluteBlockContainer.Add(new RawColorBlockContainer(rawColorBlock, blockSizeNeeded, absoluteBlockContainer.TotalSpaceOccupied, stripePadding));
lenthAdded = blockSizeNeeded;
return(true);
}
var freeSpace = absoluteBlockContainer.FreeSpaceLeft;
if (freeSpace > 0)
{
absoluteBlockContainer.Add(new RawColorBlockContainer(rawColorBlock, freeSpace, absoluteBlockContainer.TotalSpaceOccupied, stripePadding));
}
lenthAdded = freeSpace;
return(false);
}
public Collection <AbsoluteBlockContainer> GetDistributedCounterPartBlocksInternal(List <AbsoluteBlock> piactureElements, Collection <RawColorBlock> secondPartBlocks)
{
if (secondPartBlocks.Count == 0)
{
return(new Collection <AbsoluteBlockContainer>());
}
_enumerator = secondPartBlocks.ToList().GetEnumerator();
_blockEnumerator = piactureElements.ToList().GetEnumerator();
var blockContainerCollection = new Collection <AbsoluteBlockContainer>();
var currentCounterBlock = FetchCounterBlock();
var currentBlock = FetchBlock();
var currentBlockContainer = new AbsoluteBlockContainer(currentBlock);
blockContainerCollection.Add(currentBlockContainer);
var blockLengthNeeded = GetBlockLengthNeeded(currentCounterBlock);
while (true)
{
int lengthAdded;
if (TryToAppendCounterBlock(currentBlockContainer, currentCounterBlock, blockLengthNeeded, out lengthAdded))
{
currentCounterBlock = FetchCounterBlock();
if (currentCounterBlock == null)
{
break;
}
blockLengthNeeded = GetBlockLengthNeeded(currentCounterBlock);
}
else
{
currentBlock = FetchBlock();
if (currentBlock == null)
{
break;
}
currentBlockContainer = new AbsoluteBlockContainer(currentBlock);
blockContainerCollection.Add(currentBlockContainer);
blockLengthNeeded -= lengthAdded;
}
}
_enumerator.Dispose();
_blockEnumerator.Dispose();
return(blockContainerCollection);
}
public Collection<AbsoluteBlockContainer> GetDistributedCounterPartBlocksInternal(List<AbsoluteBlock> piactureElements, Collection<RawColorBlock> secondPartBlocks)
{
if (secondPartBlocks.Count == 0) return new Collection<AbsoluteBlockContainer>();
_enumerator = secondPartBlocks.ToList().GetEnumerator();
_blockEnumerator = piactureElements.ToList().GetEnumerator();
var blockContainerCollection = new Collection<AbsoluteBlockContainer>();
var currentCounterBlock = FetchCounterBlock();
var currentBlock = FetchBlock();
var currentBlockContainer = new AbsoluteBlockContainer(currentBlock);
blockContainerCollection.Add(currentBlockContainer);
var blockLengthNeeded = GetBlockLengthNeeded(currentCounterBlock);
while (true)
{
int lengthAdded;
if (TryToAppendCounterBlock(currentBlockContainer, currentCounterBlock, blockLengthNeeded, out lengthAdded))
{
currentCounterBlock = FetchCounterBlock();
if (currentCounterBlock == null) break;
blockLengthNeeded = GetBlockLengthNeeded(currentCounterBlock);
}
else
{
currentBlock = FetchBlock();
if (currentBlock == null) break;
currentBlockContainer = new AbsoluteBlockContainer(currentBlock);
blockContainerCollection.Add(currentBlockContainer);
blockLengthNeeded -= lengthAdded;
}
}
_enumerator.Dispose();
_blockEnumerator.Dispose();
return blockContainerCollection;
}
private bool TryToAppendCounterBlock(AbsoluteBlockContainer absoluteBlockContainer, RawColorBlock rawColorBlock, int blockSizeNeeded, out int lenthAdded)
{
var blockLengthNeeded = GetBlockLengthNeeded(rawColorBlock);
var stripePadding = blockSizeNeeded < blockLengthNeeded
? (blockLengthNeeded - blockSizeNeeded)
: 0;
if (absoluteBlockContainer.CanAddFullBlock(blockSizeNeeded))
{
absoluteBlockContainer.Add(new RawColorBlockContainer(rawColorBlock, blockSizeNeeded, absoluteBlockContainer.TotalSpaceOccupied, stripePadding));
lenthAdded = blockSizeNeeded;
return true;
}
var freeSpace = absoluteBlockContainer.FreeSpaceLeft;
if (freeSpace > 0)
{
absoluteBlockContainer.Add(new RawColorBlockContainer(rawColorBlock, freeSpace, absoluteBlockContainer.TotalSpaceOccupied, stripePadding));
}
lenthAdded = freeSpace;
return false;
}