public IEnumerable <ICssCompletionListEntry> GetListEntries(CssCompletionContext context)
{
if (!IsColorContext(context))
{
yield break;
}
StyleSheet styleSheet = context.ContextItem.StyleSheet;
CssVariableHelpers helper = ((CssStyleSheet)styleSheet).CreateVariableHelpers();
var declarations = helper.FindDeclaredVariables(styleSheet, context.SpanStart);
// First collect variables from current documents
foreach (CssVariableDeclaration color in declarations.Where(c => IsValidColor(c.Value.Text)))
{
yield return(new ColorSwatchIntellisense(color.VariableName.Text, color.Value.Text));
}
// Next, collect from imported documents
using (MultiDocumentReadLock locks = CssDocumentHelpers.DocumentImportManager.LockImportedStyleSheets(styleSheet))
{
foreach (StyleSheet importedStyleSheet in locks.StyleSheets)
{
declarations = helper.FindDeclaredVariables(importedStyleSheet, importedStyleSheet.AfterEnd);
foreach (CssVariableDeclaration color in declarations.Where(c => IsValidColor(c.Value.Text)))
{
yield return(new ColorSwatchIntellisense(color.VariableName.Text, color.Value.Text));
}
}
}
}
public IEnumerable <ICssCompletionListEntry> GetListEntries(CssCompletionContext context)
{
if (!IsColorContext(context))
{
yield break;
}
StyleSheet styleSheet = context.ContextItem.StyleSheet;
CssVariableHelpers helper = ((CssStyleSheet)styleSheet).CreateVariableHelpers();
var declarations = helper.FindDeclaredVariables(styleSheet, context.SpanStart);
// First collect variables from current document
var varsCollection = new CssColorVariableCollector(declarations.Select(c => new CssVariable(c.VariableName.Text, c.Value.Text)));
// Next, collect from imported documents
using (MultiDocumentReadLock locks = CssDocumentHelpers.DocumentImportManager.LockImportedStyleSheets(styleSheet))
{
foreach (StyleSheet importedStyleSheet in locks.StyleSheets)
{
declarations = helper.FindDeclaredVariables(importedStyleSheet, importedStyleSheet.AfterEnd);
varsCollection.AddMany(declarations.Select(c => new CssVariable(c.VariableName.Text, c.Value.Text)));
}
}
foreach (var variable in varsCollection.GetEvaluatedColorVariables())
{
yield return(new ColorSwatchCompletionListEntry(variable.Name, variable.Value));
}
}