//
//You can use the following additional attributes as you write your tests:
//
//Use ClassInitialize to run code before running the first test in the class
//[ClassInitialize()]
//public static void MyClassInitialize(TestContext testContext)
//{
//}
//
//Use ClassCleanup to run code after all tests in a class have run
//[ClassCleanup()]
//public static void MyClassCleanup()
//{
//}
//
//Use TestInitialize to run code before running each test
//[TestInitialize()]
//public void MyTestInitialize()
//{
//}
//
//Use TestCleanup to run code after each test has run
//[TestCleanup()]
//public void MyTestCleanup()
//{
//}
//
#endregion
private void TestSelectorSpecificity(string selector, int specificity)
{
var parser = new ExCSS.Parser();
var sheet = parser.Parse(selector + " {color:black}");
Assert.AreEqual(specificity, CssQuery.GetSpecificity(sheet.StyleRules[0].Selector));
}
public void TestStyle_BuildFrom()
{
Style style;
var parser = new ExCSS.Parser();
var stylesheet = parser.Parse(
@"#Header
{
padding-left: 20px;
padding-top: 15px;
padding-bottom: 15px;
}");
var result = Style.BuildFrom(out style, stylesheet.Rules[0] as StyleRule);
Assert.IsTrue(result, "Style.BuildFrom Failed!");
}
public SvgNodeInfo(XElement elem)
{
this.elem = elem;
var elemStyles = new Dictionary <string, string>();
string style = (string)elem.Attribute("style");
if (!string.IsNullOrWhiteSpace(style))
{
var cssParser = new ExCSS.Parser();
var inlineSheet = cssParser.Parse("#a{" + style + "}");
foreach (var rule in inlineSheet.StyleRules)
{
foreach (var decl in rule.Declarations)
{
elemStyles[decl.Name] = decl.Term.ToString();
}
}
}
// Look for explicit attribute and override style
foreach (var attributeName in new[] { "stroke", "fill" })
{
if ((string)elem.Attribute(attributeName) is string attributeValue)
{
elemStyles[attributeName] = attributeValue;
}
}
// Process style rule into value
if (elemStyles.TryGetValue("stroke", out string strokeText))
{
this.Stroke = ColorExtensions.GetColorServer(strokeText);
}
string strokeWidth = (string)elem.Attribute("stroke-width");
this.StrokeWidth = string.IsNullOrWhiteSpace(strokeWidth) ? new SvgUnit(1.0f) : (SvgUnit)svgUnitConverter.ConvertFrom(strokeWidth);
// Process style rule into value
if (elemStyles.TryGetValue("fill", out string fillText))
{
this.Fill = ColorExtensions.GetColorServer(fillText);
}
}
static void Main(string[] args)
{
var k = new HtmlAgilityPack.HtmlDocument();
k.LoadHtml(File.ReadAllText(@"c:\temp\google.html"));;
var styles = k.DocumentNode.Descendants().Where(x => x.Name == "style");
foreach (var style in styles.Take(1))
{
var p = new ExCSS.Parser();
var d = p.Parse(style.InnerText).ToString();
if (d.Contains(":px") || d.Contains(": px"))
{
Debugger.Break();
}
}
}
public void TestStyleDeclarations(string style, string expected)
{
var actual = new StringBuilder();
var cssParser = new ExCSS.Parser();
var inlineSheet = cssParser.Parse("#a{" + style + "}");
foreach (var rule in inlineSheet.StyleRules)
{
foreach (var decl in rule.Declarations)
{
actual.Append(decl.Name).Append(":").Append(decl.Term.ToString()).Append(";");
}
}
Assert.AreEqual(expected, actual.ToString());
}
protected override bool TryCreate(string value, out object x)
{
//var rc = new ExCSS.StylesheetParser().Parse("#a{" + value + "}");
var cssParser = new ExCSS.Parser();
var sheet = cssParser.Parse("#dummyxx{" + value + "}");
var list = new List <KeyValuePair <string, string> >();
foreach (var rule in sheet.StyleRules)
{
foreach (var decl in rule.Declarations)
{
list.Add(new KeyValuePair <string, string>(decl.Name, decl.Term.ToString()));
}
}
x = list;
return(sheet != null);
}
static void Main(string[] args)
{
{ // FONTAWESOME :-)
Console.WriteLine("MAKE FontAwesome");
var data = new Data();
ExCSS.Parser p = new ExCSS.Parser();
var css = p.Parse(File.ReadAllText("font-awesome.css"));
foreach (var item in css.StyleRules)
{
ExCSS.StyleRule srule = item as ExCSS.StyleRule;
//.fa-glass:before
string cleanName = srule.Value.Replace(".fa-", "").Replace(":before", "").Replace("-", "_");
foreach (var name in cleanName.Split(','))
{
FontSymbol d = new FontSymbol();
d.Name = MakeCamelText(name);
var decl = srule.Declarations.FirstOrDefault(A => A.Name.ToLower() == "content");
if (decl != null)
{
var term = decl.Term as ExCSS.PrimitiveTerm;
if (term != null)
{
d.Hex = string.Format("{0:X}", (int)(term.Value as string)[0]);
data.Symbols.Add(d);
}
}
}
}
MakeJson(data, "fontawesome.json", false);
Console.WriteLine("MAKE FontAwesome DONE.");
}
Console.Read();
}
static void Main(string[] args)
{
{ // FONTAWESOME :-)
Console.WriteLine("MAKE FontAwesome");
var data = new Data();
ExCSS.Parser p = new ExCSS.Parser();
var css = p.Parse(File.ReadAllText("font-awesome.css"));
foreach (var item in css.StyleRules)
{
ExCSS.StyleRule srule = item as ExCSS.StyleRule;
//.fa-glass:before
string cleanName = srule.Value.Replace(".fa-", "").Replace(":before", "").Replace("-", "_");
foreach (var name in cleanName.Split(','))
{
FontSymbol d = new FontSymbol();
d.Name = MakeCamelText(name);
var decl = srule.Declarations.FirstOrDefault(A => A.Name.ToLower() == "content");
if (decl != null)
{
var term = decl.Term as ExCSS.PrimitiveTerm;
if (term != null)
{
d.Hex = string.Format("{0:X}", (int)(term.Value as string)[0]);
data.Symbols.Add(d);
}
}
}
}
MakeJson(data, "fontawesome.json", false);
Console.WriteLine("MAKE FontAwesome DONE.");
}
Console.Read();
}
/// <summary>
/// Determines whether the specified text for the style declaration
/// (either as an inline attribute or a <style" element)
/// is valid.
///
/// The presence of <c>@import</c> directives or
/// CSS expressions invalidates the style declaration.
/// Similarly, any parsing errors invalidate the style declaration.
/// </summary>
/// <param name="styleText">The text of the style declaration.</param>
/// <returns><c>true</c> if the specified style declaration is valid;
/// otherwise, <c>false</c>.</returns>
private static bool IsValidStyle(string styleText)
{
// Remove remote-linked stylesheets
if (string.IsNullOrWhiteSpace(styleText))
{
return false;
}
// HACK: Look for CSS expressions, because
// ExCSS doesn't successfully parse them out.
if (_cssExpressionRegex.IsMatch(styleText))
{
return false;
}
// Next, try to parse out the CSS using ExCSS.
// If it fails, we'll remove the node too.
try
{
var stylesheetParser = new ExCSS.Parser();
var stylesheet = stylesheetParser.Parse(styleText);
// Make sure we have no import directives.
if (stylesheet.ImportDirectives.Count > 0)
{
return false;
}
// Note: this is disabled because ExCSS doesn't even recognize
// CSS expressions at the moment.
//// Make sure the value of no property declaration starts with
//// expression(
//foreach (ExCSS.StyleRule ruleset in stylesheet.Rulesets)
//{
// foreach (ExCSS.Property propDecl in ruleset.Declarations)
// {
// if (propDecl.Term.ToString().Trim().ToLower().StartsWith("expression("))
// {
// node.Remove();
// return;
// }
// }
//}
return true;
}
catch
{
// Some sort of parsing error, which means this style
// declaration is invalid.
return false;
}
}