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();
}
public static void Export(string fileName, IEnumerable <ClassificationGridItem> items)
{
var(fontFamily, fontSize) = FontsAndColorsHelper.GetEditorFontInfo(scaleFontSize: false);
var(defaultForeground, defaultBackground) = FontsAndColorsHelper.GetPlainTextColors();
var categories = items.GroupBy(item => item.Category);
var vssettings = new StringBuilder();
vssettings.AppendLine(
$@"<UserSettings>
<ApplicationIdentity version=""16.0""/>
<ToolsOptions>
<ToolsOptionsCategory name=""Environment"" RegisteredName=""Environment""/>
</ToolsOptions>
<Category name=""Environment_Group"" RegisteredName=""Environment_Group"">
<Category name=""Environment_FontsAndColors"" Category=""{{1EDA5DD4-927A-43a7-810E-7FD247D0DA1D}}"" Package=""{{DA9FB551-C724-11d0-AE1F-00A0C90FFFC3}}"" RegisteredName=""Environment_FontsAndColors"" PackageName=""Visual Studio Environment Package"">
<PropertyValue name=""Version"">2</PropertyValue>
<FontsAndColors Version=""2.0"">
<Categories>");
foreach (var categoryItems in categories)
{
vssettings.AppendLine(
$@" <Category GUID=""{categoryItems.Key.ToString("B")}"" FontName=""{fontFamily.Source}"" FontSize=""{fontSize}"" CharSet=""1"" FontIsDefault=""No"">
<Items>");
foreach (var item in categoryItems)
{
vssettings.Append($@" <Item Name=""{item.DefinitionName}""");
if (item.IsForegroundEditable)
{
var foreground = ToBGRString(item.Foreground);
vssettings.Append($@" Foreground=""{foreground}""");
}
if (item.IsBackgroundEditable)
{
var background = item.Background == defaultBackground && item.DefinitionName != "Plain Text"
? "0x01000001"
: ToBGRString(item.Background);
vssettings.Append($@" Background=""{background}""");
}
if (item.IsBoldEditable)
{
vssettings.Append($@" BoldFont=""No""");
}
vssettings.AppendLine("/>");
}
vssettings.AppendLine(
$@" </Items>
</Category>");
}
vssettings.AppendLine(
$@" </Categories>
</FontsAndColors>
</Category>
</Category>
</UserSettings>");
File.WriteAllText(fileName, vssettings.ToString());
return;
static ClassificationProvider()
{
ThrowIfNotOnUIThread();
(PlainTextForeground, PlainTextBackground) = FontsAndColorsHelper.GetPlainTextColors();
}