/// <summary>
/// Feeds the style with a block about the specific media.
/// When no media is specified, "all" will be used
/// </summary>
/// <param name="media"></param>
/// <param name="block"></param>
private void FeedStyleBlock(string media, string block)
{
if (string.IsNullOrEmpty(media))
{
media = "all";
}
int bracketIndex = block.IndexOf("{");
string blockSource = block.Substring(bracketIndex).Replace("{", string.Empty).Replace("}", string.Empty);
if (bracketIndex < 0)
{
return;
}
///TODO: Only supporting definitions like:
/// h1, h2, h3 {...
///Support needed for definitions like:
///* {...
///h1 h2 {...
///h1 > h2 {...
///h1:before {...
///h1:hover {...
string[] classes = block.Substring(0, bracketIndex).Split(',');
for (int i = 0; i < classes.Length; i++)
{
string className = classes[i].Trim();
if (string.IsNullOrEmpty(className))
{
continue;
}
var newblock = new CssBlock(blockSource);
//Create media blocks if necessary
if (!MediaBlocks.ContainsKey(media))
{
MediaBlocks.Add(media, new Dictionary <string, CssBlock>());
}
if (!MediaBlocks[media].ContainsKey(className))
{
//Create block
MediaBlocks[media].Add(className, newblock);
}
else
{
//Merge newblock and oldblock's properties
CssBlock oldblock = MediaBlocks[media][className];
foreach (string property in newblock.Properties.Keys)
{
if (oldblock.Properties.ContainsKey(property))
{
oldblock.Properties[property] = newblock.Properties[property];
}
else
{
oldblock.Properties.Add(property, newblock.Properties[property]);
}
}
oldblock.UpdatePropertyValues();
}
}
}