public void Refresh(ILookup <string, string> definitionNames)
{
ThreadHelper.ThrowIfNotOnUIThread();
try
{
IsUpdating = true;
(PlainTextForeground, PlainTextBackground) = FontsAndColorsHelper.GetPlainTextColors();
var infos = FontsAndColorsHelper.GetTextEditorInfos()
.ToImmutableDictionary(
kvp => kvp.Key,
kvp => kvp.Value
.Where(info => definitionNames.Contains(info.bstrName))
.ToImmutableDictionary(info => info.bstrName));
foreach (var item in GridItems.Where(item => definitionNames.Contains(item.DefinitionName)))
{
FontsAndColorsHelper.RefreshClassificationItem(item, infos[item.Category][item.DefinitionName]);
}
}
finally
{
IsUpdating = false;
}
}
public ClassificationProvider()
{
ThreadHelper.ThrowIfNotOnUIThread();
ClassificationNameMap = ClassificationHelpers.GetClassificationNameMap();
(PlainTextForeground, PlainTextBackground) = FontsAndColorsHelper.GetPlainTextColors();
var infos = FontsAndColorsHelper.GetTextEditorInfos();
GridItems = infos.Keys
.SelectMany(category => infos[category].Select(info => FontsAndColorsHelper.TryGetClassificationItemForInfo(category, info)))
.OfType <ClassificationGridItem>()
.ToImmutableArray();
}