/// <summary>
/// Create deep copy of the css data with cloned css blocks.
/// </summary>
/// <returns>cloned object</returns>
public CssData Clone()
{
var clone = new CssData();
foreach (var mid in _mediaBlocks)
{
var cloneMid = new Dictionary<string, List<CssBlock>>(StringComparer.InvariantCultureIgnoreCase);
foreach (var blocks in mid.Value)
{
var cloneList = new List<CssBlock>();
foreach (var cssBlock in blocks.Value)
{
cloneList.Add(cssBlock.Clone());
}
cloneMid[blocks.Key] = cloneList;
}
clone._mediaBlocks[mid.Key] = cloneMid;
}
return clone;
}
/// <summary>
/// Combine this CSS data blocks with <paramref name="other"/> CSS blocks for each media.<br/>
/// Merge blocks if exists in both.
/// </summary>
/// <param name="other">the CSS data to combine with</param>
public void Combine(CssData other)
{
ArgChecker.AssertArgNotNull(other, "other");
// for each media block
foreach (var mediaBlock in other.MediaBlocks)
{
// for each css class in the media block
foreach (var bla in mediaBlock.Value)
{
// for each css block of the css class
foreach (var cssBlock in bla.Value)
{
// combine with this
AddCssBlock(mediaBlock.Key, cssBlock);
}
}
}
}