public void WriteKeyframes(KeyFramesBlock keyframes)
{
_wrapped.Write("@");
_wrapped.Write(keyframes.Prefix);
_wrapped.Write("keyframes ");
_wrapped.Write(keyframes.Name);
StartClass();
foreach (var frame in keyframes.Frames)
{
var percents =
string.Join(
",",
frame.Percentages.Select(
p =>
{
// to is shorter than 100%
if (p == 100m)
{
return("to");
}
return(p + "%");
}
)
);
_wrapped.Write(percents);
StartClass();
var properties = frame.Properties.Cast <NameValueProperty>();
var firstN = properties.Take(properties.Count() - 1);
var last = properties.LastOrDefault();
foreach (var rule in firstN)
{
WriteRule(rule, lastRule: false);
}
if (last != null)
{
WriteRule(last, lastRule: true);
}
EndClass();
}
EndClass();
}
public void WriteKeyframes(KeyFramesBlock keyframes)
{
_wrapped.Write("@");
_wrapped.Write(keyframes.Prefix);
_wrapped.Write("keyframes ");
_wrapped.Write(keyframes.Name);
StartClass();
foreach (var frame in keyframes.Frames)
{
var percents =
string.Join(
",",
frame.Percentages.Select(
p =>
{
if (p == 100m)
{
return("to");
}
if (p == 0m)
{
return("from");
}
return(p + "%");
}
)
);
_wrapped.WriteLine(percents);
StartClass();
foreach (var rule in frame.Properties.Cast <NameValueProperty>())
{
WriteRule(rule);
}
EndClass();
}
EndClass();
}
public static List <Block> Task(List <Block> blocks)
{
var ret = new List <Block>();
// Gotta maintain order at this point
foreach (var block in blocks)
{
var selBlock = block as SelectorAndBlock;
if (selBlock != null)
{
ret.Add(PrefixBlock(selBlock));
continue;
}
var mediaBlock = block as MediaBlock;
if (mediaBlock != null)
{
var mediaRet = new List <Block>();
foreach (var subBlock in mediaBlock.Blocks.Cast <SelectorAndBlock>())
{
mediaRet.Add(PrefixBlock(subBlock));
}
ret.Add(new MediaBlock(mediaBlock.MediaQuery, mediaRet, mediaBlock.Start, mediaBlock.Stop, mediaBlock.FilePath));
continue;
}
var keyframesBlock = block as KeyFramesBlock;
if (keyframesBlock != null)
{
var keyframeRet = new List <KeyFrame>();
foreach (var frame in keyframesBlock.Frames)
{
var frameProp = new List <Property>();
foreach (var prop in frame.Properties.Cast <NameValueProperty>())
{
frameProp.AddRange(PrefixProperty(prop));
}
keyframeRet.Add(new KeyFrame(frame.Percentages.ToList(), frameProp, frame.Start, frame.Stop, frame.FilePath));
}
var prefixedKeyframe = new KeyFramesBlock(keyframesBlock.Prefix, keyframesBlock.Name, keyframeRet, keyframesBlock.Variables.ToList(), keyframesBlock.Start, keyframesBlock.Stop, keyframesBlock.FilePath);
ret.Add(prefixedKeyframe);
// there are @-wekbit-, @-moz-, and @-o- versions of @keyframes (of course...)
if (prefixedKeyframe.Prefix.IsNullOrEmpty())
{
if (!blocks.OfType <KeyFramesBlock>().Any(a => a.Prefix.Equals("-webkit-", StringComparison.InvariantCultureIgnoreCase) && a.Name == prefixedKeyframe.Name))
{
ret.Add(new KeyFramesBlock("-webkit-", prefixedKeyframe.Name, prefixedKeyframe.Frames.ToList(), prefixedKeyframe.Variables.ToList(), prefixedKeyframe.Start, prefixedKeyframe.Stop, prefixedKeyframe.FilePath));
}
if (!blocks.OfType <KeyFramesBlock>().Any(a => a.Prefix.Equals("-moz-", StringComparison.InvariantCultureIgnoreCase) && a.Name == prefixedKeyframe.Name))
{
ret.Add(new KeyFramesBlock("-moz-", prefixedKeyframe.Name, prefixedKeyframe.Frames.ToList(), prefixedKeyframe.Variables.ToList(), prefixedKeyframe.Start, prefixedKeyframe.Stop, prefixedKeyframe.FilePath));
}
if (!blocks.OfType <KeyFramesBlock>().Any(a => a.Prefix.Equals("-o-", StringComparison.InvariantCultureIgnoreCase) && a.Name == prefixedKeyframe.Name))
{
ret.Add(new KeyFramesBlock("-o-", prefixedKeyframe.Name, prefixedKeyframe.Frames.ToList(), prefixedKeyframe.Variables.ToList(), prefixedKeyframe.Start, prefixedKeyframe.Stop, prefixedKeyframe.FilePath));
}
}
continue;
}
var fontBlock = block as FontFaceBlock;
if (fontBlock != null)
{
var fontRet = new List <Property>();
foreach (var rule in fontBlock.Properties.Cast <NameValueProperty>())
{
fontRet.AddRange(PrefixProperty(rule));
}
ret.Add(new FontFaceBlock(fontRet, fontBlock.Start, fontBlock.Stop, fontBlock.FilePath));
continue;
}
ret.Add(block);
}
return(ret);
}