private static void ExecuteQuery(UiElement bbb, CssParserRule cssParserRule)
{
foreach (CssParserDeclaration d in cssParserRule.Declarations)
{
FieldInfo prop = bbb.GetType().GetField(d.Property);
if (prop != null)
{
if (prop.FieldType.Name == typeof(Padding).Name)
{
prop.SetValue(bbb, new PaddingConverter().Convert(d.Value));
}
if (prop.FieldType.Name == typeof(Size).Name)
{
prop.SetValue(bbb, new SizeConverter().Convert(d.Value));
}
if (prop.FieldType.Name == typeof(Color).Name)
{
prop.SetValue(bbb, new ColorConverter().Convert(d.Value));
}
if (prop.FieldType.Name == typeof(Font).Name)
{
prop.SetValue(bbb, new FontConverter().Convert(d.Value));
}
if (prop.FieldType.Name == typeof(bool).Name)
{
prop.SetValue(bbb, new BoolConverter().Convert(d.Value));
}
if (prop.FieldType.Name == typeof(Image).Name)
{
prop.SetValue(bbb, d.Value == "null" ? new NullConverter().Convert(d.Value) : new ImageConverter().Convert(d.Value));
}
if (prop.FieldType.IsEnum)
{
prop.SetValue(bbb, EnumConverter.Convert(prop.FieldType, d.Value));
}
}
}
}
public IEnumerable <CssParserRule> ParseAll(string css)
{
int start;
Reset(css);
StripAllComments();
var rules = new List <CssParserRule>();
while (!EndOfText)
{
MovePastWhitespace();
if (Peek() == '@')
{
// Process "at-rule"
string atRule = ExtractSkippedText(MoveToWhiteSpace).ToLower();
if (atRule == "@media")
{
start = Position;
MoveTo('{');
string newMedia = Extract(start, Position).Trim();
// Parse contents of media block
string innerBlock = ExtractSkippedText(() => SkipOverBlock('{', '}'));
// Trim curly braces
if (innerBlock.StartsWith("{"))
{
innerBlock = innerBlock.Remove(0, 1);
}
if (innerBlock.EndsWith("}"))
{
innerBlock = innerBlock.Substring(0, innerBlock.Length - 1);
}
// Parse CSS in block
var parser = new CssParser(newMedia);
rules.AddRange(parser.ParseAll(innerBlock));
continue;
}
else
{
throw new NotSupportedException(String.Format("{0} rule is unsupported", atRule));
}
}
// Find start of next declaration block
start = Position;
MoveTo('{');
if (EndOfText) // Done if no more
{
break;
}
// Parse selectors
string selectors = Extract(start, Position);
var rule = new CssParserRule(_media)
{
Selectors = from s in selectors.Split(',')
let s2 = s.Trim()
where s2.Length > 0
select s2
};
// Parse declarations
MoveAhead();
start = Position;
MoveTo('}');
string properties = Extract(start, Position);
rule.Declarations = from s in properties.Split(';')
let s2 = s.Trim()
where s2.Length > 0
let x = s2.IndexOf(':')
select new CssParserDeclaration
{
Property = s2.Substring(0, (x < 0) ? 0 : x).TrimEnd(),
Value = s2.Substring((x < 0) ? 0 : x + 1).TrimStart()
};
// Skip over closing curly brace
MoveAhead();
// Add rule to results
rules.Add(rule);
}
// Return rules to caller
return(rules);
}
