public IEnumerable<CssFunction> ExpandFor(Browser[] browsers)
{
foreach (var browser in browsers)
{
var args2 = new CssValueList(ValueSeperator.Comma);
var i = 0;
foreach (var arg in args)
{
// The legacy syntax didn't contain to on the direction
if (i == 0 && arg.ToString().StartsWith("to "))
{
args2.Add(CssValue.Parse(arg.ToString().Replace("to ", "")));
}
else
{
args2.Add(arg);
}
i++;
}
var name = browser.Prefix.Text + "linear-gradient";
yield return new CssFunction(name, args2);
}
}
// transform 0.04s linear, opacity 0.04s linear, visibility 0.04s linear;
// -webkit-transform 0.04s linear, opacity 0.04s linear, visibility 0.04s linear;
public static CssValue PatchValue(CssValue value, Browser browser)
{
if (value.Kind != NodeKind.ValueList) return value;
var a = (CssValueList)value;
var list = new CssValueList(a.Seperator);
foreach (var node in a)
{
if (node.Kind == NodeKind.ValueList) // For comma seperated componented lists
{
list.Add(PatchValue(node, browser));
}
else if (node.Kind == NodeKind.String && node.ToString() == "transform")
{
list.Add(new CssString(browser.Prefix.Text + "transform"));
}
else
{
list.Add(node);
}
}
return list;
}
public static CssValue FromComponents(IEnumerable<CssValue> components)
{
// A property value can have one or more components.
// Components are seperated by a space & may include functions, literals, dimensions, etc
var enumerator = components.GetEnumerator();
enumerator.MoveNext();
var first = enumerator.Current;
if (!enumerator.MoveNext())
{
return first;
}
var list = new CssValueList(ValueSeperator.Space);
list.Add(first);
list.Add(enumerator.Current);
while (enumerator.MoveNext())
{
list.Add(enumerator.Current);
}
return list;
}
public static CssValueList ToSeparatedList(this List <CssValueList> list)
{
var values = new CssValueList();
if (list.Count > 0)
{
values.Add(list[0].Reduce());
}
for (int i = 1; i < list.Count; i++)
{
values.Add(CssValue.Separator);
values.Add(list[i].Reduce());
}
return(values);
}
public static CssValueList Copy(this CssValueList original)
{
var list = new CssValueList();
for (int i = 0; i < original.Length; i++)
{
list.Add(original[i]);
}
return(list);
}
public static CssValueList CopyExcept(this CssValueList original, Int32 index)
{
var list = new CssValueList();
for (int i = 0; i < original.Length; i++)
{
if (i != index)
{
list.Add(original[i]);
}
}
return(list);
}
/// <summary>
/// Creates a value from the given span.
/// </summary>
/// <param name="start">The inclusive start index.</param>
/// <param name="end">The exclusive end index.</param>
/// <returns>The created value (primitive or list).</returns>
ICssValue Create(Int32 start, Int32 end)
{
if (end - start != 1)
{
var list = new CssValueList();
for (var i = start; i < end; i++)
{
list.Add(_values[i]);
}
return(list);
}
return(_values[start]);
}
public static CssValueList CopyToList(this ICssValue value)
{
var original = value as CssValueList;
if (original == null)
{
return(new CssValueList(value));
}
var newList = new CssValueList();
foreach (var item in original)
{
newList.Add(item);
}
return(newList);
}
public static List <CssValueList> ToList(this CssValueList values)
{
var list = new List <CssValueList>();
for (int i = 0; i < values.Length; i++)
{
var entry = new CssValueList();
for (int j = i; j < values.Length; j++)
{
if (values[j] == CssValue.Separator)
{
break;
}
entry.Add(values[j]);
i++;
}
list.Add(entry);
}
return(list);
}