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display types better

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This commit is contained in:
Matt Parker
2025-10-12 14:03:33 +10:00
parent 699135c00e
commit d4867b1cae
3 changed files with 57 additions and 7 deletions
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2
src/SharpIDE.Godot/Features/CodeEditor/CustomSyntaxHighlighter.cs
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@@ -175,6 +175,8 @@ public partial class CustomHighlighter : SyntaxHighlighter
"xml doc comment - delimiter" => CachedColors.CommentGreen,
"xml doc comment - name" => CachedColors.White,
"xml doc comment - text" => CachedColors.CommentGreen,
"xml doc comment - attribute name" => CachedColors.LightOrangeBrown,
"xml doc comment - attribute quotes" => CachedColors.LightOrangeBrown,
// Misc
"excluded code" => CachedColors.Gray,

54
src/SharpIDE.Godot/Features/CodeEditor/SymbolTooltips/Common.cs
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@@ -353,10 +353,60 @@ public static partial class SymbolInfoComponents
private static void AddType(this RichTextLabel label, ITypeSymbol symbol)
{
var colour = symbol.GetSymbolColourByType();
label.PushColor(colour);
_ = symbol switch
{
{SpecialType: not SpecialType.None} => label.AddSpecialType(symbol),
INamedTypeSymbol namedTypeSymbol => label.AddNamedType(namedTypeSymbol),
ITypeParameterSymbol typeParameterSymbol => label.AddTypeParameter(typeParameterSymbol),
_ => label.AddUnknownType(symbol)
};
}
private static RichTextLabel AddUnknownType(this RichTextLabel label, ITypeSymbol symbol)
{
label.PushColor(CachedColors.Orange);
label.AddText("[UNKNOWN TYPE]");
label.AddText(symbol.ToDisplayString(SymbolDisplayFormat.MinimallyQualifiedFormat));
label.Pop();
return label;
}
private static RichTextLabel AddSpecialType(this RichTextLabel label, ITypeSymbol symbol)
{
label.PushColor(CachedColors.KeywordBlue);
label.AddText(symbol.ToDisplayString(SymbolDisplayFormat.MinimallyQualifiedFormat));
label.Pop();
return label;
}
private static RichTextLabel AddNamedType(this RichTextLabel label, INamedTypeSymbol symbol)
{
label.PushMeta("TODO", RichTextLabel.MetaUnderline.OnHover);
var colour = symbol.GetSymbolColourByType();
label.PushColor(colour);
label.AddText(symbol.Name);
label.Pop();
if (symbol.TypeArguments.Length is not 0)
{
label.AddText("<");
for (var i = 0; i < symbol.TypeArguments.Length; i++)
{
var typeArg = symbol.TypeArguments[i];
label.AddType(typeArg);
if (i < symbol.TypeArguments.Length - 1) label.AddText(", ");
}
label.AddText(">");
}
label.Pop(); // meta
return label;
}
private static RichTextLabel AddTypeParameter(this RichTextLabel label, ITypeParameterSymbol symbol)
{
label.PushColor(CachedColors.ClassGreen);
label.AddText(symbol.Name);
label.Pop();
return label;
}
// TODO: handle arrays etc, where there are multiple colours in one type

8
src/SharpIDE.Godot/Features/CodeEditor/SymbolTooltips/MethodTooltip.cs
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@@ -55,10 +55,8 @@ public static partial class SymbolInfoComponents
label.Pop();
return;
}
label.PushColor(CachedColors.ClassGreen);
label.AddText(methodSymbol.ReturnType.ToDisplayString(SymbolDisplayFormat.MinimallyQualifiedFormat));
label.Pop();
label.AddType(methodSymbol.ReturnType);
}
private static void AddMethodName(this RichTextLabel label, IMethodSymbol methodSymbol)
@@ -204,7 +202,7 @@ public static partial class SymbolInfoComponents
foreach (var (index, (typeArgument, typeParameter)) in methodSymbol.TypeArguments.Zip(typeParameters).Index())
{
label.PushColor(CachedColors.ClassGreen);
label.AddText(typeParameter.ToDisplayString(SymbolDisplayFormat.MinimallyQualifiedFormat));
label.AddType(typeParameter);
label.Pop();
label.AddText(" is ");
label.AddType(typeArgument);