public async Task RenderDescription(ISymbol symbol, double lineHeight)
{
VectSharp.Font labelFont = new VectSharp.Font(Editor.OpenSansRegular, this.FontSize);
VectSharp.Font codeFont = new VectSharp.Font(Editor.RobotoMonoRegular, this.FontSize);
VectSharp.Font parameterNameFont = new VectSharp.Font(Editor.OpenSansBoldItalic, this.FontSize);
VectSharp.Font parameterDescriptionFont = new VectSharp.Font(Editor.OpenSansItalic, this.FontSize);
double availableWidth = this.Parent.Bounds.Width - 22 - 14 - 5;
double availableHeightBottom = this.Parent.Bounds.Height - RenderPosition.Y - 22 - 4;
double availableHeightTop = RenderPosition.Y - lineHeight;
ImmutableArray <SymbolDisplayPart> parts = symbol.ToDisplayParts(/*SemanticModel, Position, */ new SymbolDisplayFormat(
globalNamespaceStyle: SymbolDisplayGlobalNamespaceStyle.OmittedAsContaining,
typeQualificationStyle: SymbolDisplayTypeQualificationStyle.NameAndContainingTypesAndNamespaces,
genericsOptions: SymbolDisplayGenericsOptions.IncludeTypeConstraints | SymbolDisplayGenericsOptions.IncludeVariance,
memberOptions: SymbolDisplayMemberOptions.IncludeType | SymbolDisplayMemberOptions.IncludeContainingType | SymbolDisplayMemberOptions.IncludeParameters | SymbolDisplayMemberOptions.IncludeConstantValue | SymbolDisplayMemberOptions.IncludeExplicitInterface,
delegateStyle: SymbolDisplayDelegateStyle.NameAndSignature,
extensionMethodStyle: SymbolDisplayExtensionMethodStyle.Default,
parameterOptions: SymbolDisplayParameterOptions.IncludeExtensionThis | SymbolDisplayParameterOptions.IncludeParamsRefOut | SymbolDisplayParameterOptions.IncludeType | SymbolDisplayParameterOptions.IncludeName | SymbolDisplayParameterOptions.IncludeDefaultValue | SymbolDisplayParameterOptions.IncludeOptionalBrackets,
propertyStyle: SymbolDisplayPropertyStyle.ShowReadWriteDescriptor,
localOptions: SymbolDisplayLocalOptions.IncludeType | SymbolDisplayLocalOptions.IncludeConstantValue,
kindOptions: SymbolDisplayKindOptions.IncludeNamespaceKeyword | SymbolDisplayKindOptions.IncludeTypeKeyword | SymbolDisplayKindOptions.IncludeMemberKeyword,
miscellaneousOptions: SymbolDisplayMiscellaneousOptions.UseErrorTypeSymbolName | SymbolDisplayMiscellaneousOptions.UseSpecialTypes
));
string documentationId = symbol.GetDocumentationCommentId();
string documentationXml = symbol.GetDocumentationCommentXml();
if (string.IsNullOrEmpty(documentationXml) && !string.IsNullOrEmpty(documentationId))
{
(await Utils.GetReferenceDocumentation()).TryGetValue(documentationId, out documentationXml);
}
FormattedText description = FormattedText.FormatDescription(from el in parts select el.ToTaggedText(), documentationXml, labelFont, codeFont);
if (description.Paragraphs.Count == 1)
{
description.Paragraphs[0].SpaceAfter = description.Paragraphs[0].Lines[0].GetAverageFontSize() * 0.4;
}
Canvas iconCanvas = new Canvas()
{
Width = 16, Height = 16
};
switch (symbol.Kind)
{
case SymbolKind.Property:
iconCanvas.Children.Add(new Viewbox()
{
Child = new IntellisenseIcon.PropertyIcon(), Width = 16, Height = 16
});
break;
case SymbolKind.Event:
iconCanvas.Children.Add(new Viewbox()
{
Child = new IntellisenseIcon.EventIcon(), Width = 16, Height = 16
});
break;
case SymbolKind.Field:
iconCanvas.Children.Add(new Viewbox()
{
Child = new IntellisenseIcon.FieldIcon(), Width = 16, Height = 16
});
break;
case SymbolKind.Method:
iconCanvas.Children.Add(new Viewbox()
{
Child = new IntellisenseIcon.MethodIcon(), Width = 16, Height = 16
});
break;
case SymbolKind.NamedType:
case SymbolKind.DynamicType:
case SymbolKind.ArrayType:
case SymbolKind.PointerType:
switch (((ITypeSymbol)symbol).TypeKind)
{
case TypeKind.Class:
iconCanvas.Children.Add(new Viewbox()
{
Child = new IntellisenseIcon.ClassIcon(), Width = 16, Height = 16
});
break;
case TypeKind.Struct:
iconCanvas.Children.Add(new Viewbox()
{
Child = new IntellisenseIcon.StructIcon(), Width = 16, Height = 16
});
break;
case TypeKind.Interface:
iconCanvas.Children.Add(new Viewbox()
{
Child = new IntellisenseIcon.InterfaceIcon(), Width = 16, Height = 16
});
break;
case TypeKind.Enum:
iconCanvas.Children.Add(new Viewbox()
{
Child = new IntellisenseIcon.EnumIcon(), Width = 16, Height = 16
});
break;
case TypeKind.Delegate:
iconCanvas.Children.Add(new Viewbox()
{
Child = new IntellisenseIcon.DelegateIcon(), Width = 16, Height = 16
});
break;
default:
iconCanvas.Children.Add(new Viewbox()
{
Child = new IntellisenseIcon.UnknownIcon(), Width = 16, Height = 16
});
break;
}
break;
case SymbolKind.Namespace:
iconCanvas.Children.Add(new Viewbox()
{
Child = new IntellisenseIcon.NamespaceIcon(), Width = 16, Height = 16
});
break;
case SymbolKind.Local:
case SymbolKind.Parameter:
iconCanvas.Children.Add(new Viewbox()
{
Child = new IntellisenseIcon.LocalIcon(), Width = 16, Height = 16
});
break;
default:
iconCanvas.Children.Add(new Viewbox()
{
Child = new IntellisenseIcon.UnknownIcon(), Width = 16, Height = 16
});
break;
}
Canvas content = description.Render(availableWidth, false, iconCanvas);
content.HorizontalAlignment = Avalonia.Layout.HorizontalAlignment.Left;
content.VerticalAlignment = Avalonia.Layout.VerticalAlignment.Top;
double desiredWidth = content.Width;
double desiredHeight = content.Height;
if (desiredHeight <= availableHeightBottom)
{
this.Width = Math.Min(availableWidth, desiredWidth) + 10 + 4;
this.Height = Math.Max(desiredHeight, 25) + 4;
this.FindControl <Border>("ContainerBorder").Child = content;
this.FindControl <Border>("ContainerBorder").Width = Math.Min(availableWidth, desiredWidth) + 10;
this.FindControl <Border>("ContainerBorder").Height = content.Height;
this.RenderTransform = new TranslateTransform()
{
X = Math.Min(RenderPosition.X, this.Parent.Bounds.Width - 22 - this.Width), Y = RenderPosition.Y
};
this.IsVisible = true;
}
else if (desiredHeight <= availableHeightTop)
{
this.Width = Math.Min(availableWidth, desiredWidth) + 10 + 4;
this.Height = Math.Max(desiredHeight, 25) + 4;
this.FindControl <Border>("ContainerBorder").Child = content;
this.FindControl <Border>("ContainerBorder").Width = Math.Min(availableWidth, desiredWidth) + 10;
this.FindControl <Border>("ContainerBorder").Height = content.Height;
this.RenderTransform = new TranslateTransform()
{
X = Math.Min(RenderPosition.X, this.Parent.Bounds.Width - 22 - this.Width), Y = RenderPosition.Y - this.Height - lineHeight
};
this.IsVisible = true;
}
else
{
this.IsVisible = false;
}
}
public void RenderDescription(List <Diagnostic> diagnostics, double lineHeight)
{
VectSharp.Font labelFont = new VectSharp.Font(Editor.OpenSansRegular, this.FontSize);
VectSharp.Font codeFont = new VectSharp.Font(Editor.RobotoMonoRegular, this.FontSize);
double availableWidth = this.Parent.Bounds.Width - 22 - 14 - 5;
double availableHeightBottom = this.Parent.Bounds.Height - RenderPosition.Y - 22 - 4;
double availableHeightTop = RenderPosition.Y - lineHeight;
StackPanel contentPanel = new StackPanel();
double desiredWidth = 0;
double desiredHeight = 0;
foreach (Diagnostic diagnostic in diagnostics)
{
FormattedText description = FormattedText.FormatDescription(FormattedText.TokenizeText(diagnostic.Id + ": " + diagnostic.GetMessage(System.Globalization.CultureInfo.InvariantCulture)), null, labelFont, codeFont);
if (description.Paragraphs.Count == 1)
{
description.Paragraphs[0].SpaceAfter = description.Paragraphs[0].Lines[0].GetAverageFontSize() * 0.4;
}
Canvas iconCanvas = new Canvas()
{
Width = 16, Height = 16
};
switch (diagnostic.Severity)
{
case DiagnosticSeverity.Error:
iconCanvas.Children.Add(new Viewbox()
{
Child = new DiagnosticIcons.ErrorIcon(), Width = 16, Height = 16
});
break;
case DiagnosticSeverity.Warning:
iconCanvas.Children.Add(new Viewbox()
{
Child = new DiagnosticIcons.WarningIcon(), Width = 16, Height = 16
});
break;
}
Canvas content = description.Render(availableWidth, false, iconCanvas, true);
content.HorizontalAlignment = Avalonia.Layout.HorizontalAlignment.Left;
content.VerticalAlignment = Avalonia.Layout.VerticalAlignment.Top;
contentPanel.Children.Add(content);
desiredWidth = Math.Max(desiredWidth, content.Width);
desiredHeight += content.Height;
}
if (desiredHeight <= availableHeightBottom)
{
this.Width = Math.Min(availableWidth, desiredWidth) + 10 + 4;
this.Height = Math.Max(desiredHeight, 25) + 4;
this.FindControl <Border>("ContainerBorder").Child = contentPanel;
this.FindControl <Border>("ContainerBorder").Width = Math.Min(availableWidth, desiredWidth) + 10;
this.FindControl <Border>("ContainerBorder").Height = desiredHeight;
this.RenderTransform = new TranslateTransform()
{
X = Math.Min(RenderPosition.X, this.Parent.Bounds.Width - 22 - this.Width), Y = RenderPosition.Y
};
this.IsVisible = true;
}
else if (desiredHeight <= availableHeightTop)
{
this.Width = Math.Min(availableWidth, desiredWidth) + 10 + 4;
this.Height = Math.Max(desiredHeight, 25) + 4;
this.FindControl <Border>("ContainerBorder").Child = contentPanel;
this.FindControl <Border>("ContainerBorder").Width = Math.Min(availableWidth, desiredWidth) + 10;
this.FindControl <Border>("ContainerBorder").Height = desiredHeight;
this.RenderTransform = new TranslateTransform()
{
X = Math.Min(RenderPosition.X, this.Parent.Bounds.Width - 22 - this.Width), Y = RenderPosition.Y - this.Height - lineHeight
};
this.IsVisible = true;
}
else
{
this.IsVisible = false;
}
}
private void ShowDocumentationComments(CompletionDescription description, string documentationXml, double offset)
{
if (string.IsNullOrEmpty(description.Text) && string.IsNullOrEmpty(documentationXml))
{
this.FindControl <Border>("DocumentationBorder").IsVisible = false;
}
else
{
VectSharp.Font labelFont = new VectSharp.Font(Editor.OpenSansRegular, this.FontSize);
VectSharp.Font codeFont = new VectSharp.Font(Editor.RobotoMonoRegular, this.FontSize);
double thisX = 0;
double thisY = 0;
if (this.RenderTransform != null)
{
thisY = ((TranslateTransform)this.RenderTransform).Y;
thisX = ((TranslateTransform)this.RenderTransform).X;
}
double maxHeight = this.Parent.Bounds.Height - thisY - offset - 10 - 20;
double maxWidthRight = this.Parent.Bounds.Width - thisX - this.Width - 12;
double maxWidthLeft = thisX - 12;
Control unlimitedContent = FormattedText.FormatDescription(description.TaggedParts, documentationXml, labelFont, codeFont).Render(double.PositiveInfinity, false);
unlimitedContent.HorizontalAlignment = Avalonia.Layout.HorizontalAlignment.Left;
unlimitedContent.VerticalAlignment = Avalonia.Layout.VerticalAlignment.Top;
if (unlimitedContent.Width < maxWidthRight)
{
this.FindControl <ScrollViewer>("DocumentationScrollViewer").Content = unlimitedContent;
this.FindControl <ScrollViewer>("DocumentationScrollViewer").HorizontalScrollBarVisibility = ScrollBarVisibility.Disabled;
this.FindControl <Border>("DocumentationBorder").Height = Math.Min(maxHeight, unlimitedContent.Height + 4);
if (unlimitedContent.Height + 4 > maxHeight)
{
this.FindControl <Border>("DocumentationBorder").Width = unlimitedContent.Width + 12 + 20;
this.FindControl <ScrollViewer>("DocumentationScrollViewer").VerticalScrollBarVisibility = ScrollBarVisibility.Visible;
}
else
{
this.FindControl <Border>("DocumentationBorder").Width = unlimitedContent.Width + 12;
this.FindControl <ScrollViewer>("DocumentationScrollViewer").VerticalScrollBarVisibility = ScrollBarVisibility.Disabled;
}
this.FindControl <Border>("DocumentationBorder").RenderTransform = new TranslateTransform()
{
X = this.Width, Y = offset
};
}
else if (unlimitedContent.Width < maxWidthLeft)
{
this.FindControl <ScrollViewer>("DocumentationScrollViewer").Content = unlimitedContent;
this.FindControl <ScrollViewer>("DocumentationScrollViewer").HorizontalScrollBarVisibility = ScrollBarVisibility.Disabled;
this.FindControl <Border>("DocumentationBorder").Height = Math.Min(maxHeight, unlimitedContent.Height + 4);
if (unlimitedContent.Height + 4 > maxHeight)
{
this.FindControl <Border>("DocumentationBorder").Width = unlimitedContent.Width + 12 + 20;
this.FindControl <ScrollViewer>("DocumentationScrollViewer").VerticalScrollBarVisibility = ScrollBarVisibility.Visible;
}
else
{
this.FindControl <Border>("DocumentationBorder").Width = unlimitedContent.Width + 12;
this.FindControl <ScrollViewer>("DocumentationScrollViewer").VerticalScrollBarVisibility = ScrollBarVisibility.Disabled;
}
this.FindControl <Border>("DocumentationBorder").RenderTransform = new TranslateTransform()
{
X = -this.FindControl <Border>("DocumentationBorder").Width, Y = offset
};
}
else if (maxWidthRight >= maxWidthLeft)
{
Control content = FormattedText.FormatDescription(description.TaggedParts, documentationXml, labelFont, codeFont).Render(maxWidthRight - 20 - 12, false);
content.HorizontalAlignment = Avalonia.Layout.HorizontalAlignment.Left;
content.VerticalAlignment = Avalonia.Layout.VerticalAlignment.Top;
this.FindControl <ScrollViewer>("DocumentationScrollViewer").Content = content;
if (content.Width + 12 <= maxWidthRight && content.Height + 4 <= maxHeight)
{
this.FindControl <ScrollViewer>("DocumentationScrollViewer").HorizontalScrollBarVisibility = ScrollBarVisibility.Disabled;
this.FindControl <ScrollViewer>("DocumentationScrollViewer").VerticalScrollBarVisibility = ScrollBarVisibility.Disabled;
this.FindControl <Border>("DocumentationBorder").Width = content.Width + 12;
this.FindControl <Border>("DocumentationBorder").Height = content.Height + 4;
}
else if (content.Width + 12 + 20 <= maxWidthRight && content.Height + 4 > maxHeight)
{
this.FindControl <ScrollViewer>("DocumentationScrollViewer").HorizontalScrollBarVisibility = ScrollBarVisibility.Disabled;
this.FindControl <ScrollViewer>("DocumentationScrollViewer").VerticalScrollBarVisibility = ScrollBarVisibility.Visible;
this.FindControl <Border>("DocumentationBorder").Width = content.Width + 12 + 20;
this.FindControl <Border>("DocumentationBorder").Height = maxHeight + (shifterY *= -1);
}
else if (content.Width + 12 > maxWidthRight && content.Height + 4 + 20 <= maxHeight)
{
this.FindControl <ScrollViewer>("DocumentationScrollViewer").HorizontalScrollBarVisibility = ScrollBarVisibility.Visible;
this.FindControl <ScrollViewer>("DocumentationScrollViewer").VerticalScrollBarVisibility = ScrollBarVisibility.Disabled;
this.FindControl <Border>("DocumentationBorder").Width = maxWidthRight + (shifterX *= -1);
this.FindControl <Border>("DocumentationBorder").Height = content.Height + 4 + 20;
}
else
{
this.FindControl <ScrollViewer>("DocumentationScrollViewer").HorizontalScrollBarVisibility = ScrollBarVisibility.Visible;
this.FindControl <ScrollViewer>("DocumentationScrollViewer").VerticalScrollBarVisibility = ScrollBarVisibility.Visible;
this.FindControl <Border>("DocumentationBorder").Width = maxWidthRight + (shifterX *= -1);
this.FindControl <Border>("DocumentationBorder").Height = maxHeight + (shifterY *= -1);
}
this.FindControl <Border>("DocumentationBorder").RenderTransform = new TranslateTransform()
{
X = this.Width, Y = offset
};
}
else
{
Control content = FormattedText.FormatDescription(description.TaggedParts, documentationXml, labelFont, codeFont).Render(maxWidthLeft - 20 - 12, false);
content.HorizontalAlignment = Avalonia.Layout.HorizontalAlignment.Left;
content.VerticalAlignment = Avalonia.Layout.VerticalAlignment.Top;
this.FindControl <ScrollViewer>("DocumentationScrollViewer").Content = content;
if (content.Width + 12 <= maxWidthLeft && content.Height + 4 <= maxHeight)
{
this.FindControl <ScrollViewer>("DocumentationScrollViewer").HorizontalScrollBarVisibility = ScrollBarVisibility.Disabled;
this.FindControl <ScrollViewer>("DocumentationScrollViewer").VerticalScrollBarVisibility = ScrollBarVisibility.Disabled;
this.FindControl <Border>("DocumentationBorder").Width = content.Width + 12;
this.FindControl <Border>("DocumentationBorder").Height = content.Height + 4;
}
else if (content.Width + 12 + 20 <= maxWidthLeft && content.Height + 4 > maxHeight)
{
this.FindControl <ScrollViewer>("DocumentationScrollViewer").HorizontalScrollBarVisibility = ScrollBarVisibility.Disabled;
this.FindControl <ScrollViewer>("DocumentationScrollViewer").VerticalScrollBarVisibility = ScrollBarVisibility.Visible;
this.FindControl <Border>("DocumentationBorder").Width = content.Width + 12 + 20;
this.FindControl <Border>("DocumentationBorder").Height = maxHeight + (shifterY *= -1);
}
else if (content.Width + 12 > maxWidthLeft && content.Height + 4 + 20 <= maxHeight)
{
this.FindControl <ScrollViewer>("DocumentationScrollViewer").HorizontalScrollBarVisibility = ScrollBarVisibility.Visible;
this.FindControl <ScrollViewer>("DocumentationScrollViewer").VerticalScrollBarVisibility = ScrollBarVisibility.Disabled;
this.FindControl <Border>("DocumentationBorder").Width = maxWidthLeft + (shifterX *= -1);
this.FindControl <Border>("DocumentationBorder").Height = content.Height + 4 + 20;
}
else
{
this.FindControl <ScrollViewer>("DocumentationScrollViewer").HorizontalScrollBarVisibility = ScrollBarVisibility.Visible;
this.FindControl <ScrollViewer>("DocumentationScrollViewer").VerticalScrollBarVisibility = ScrollBarVisibility.Visible;
this.FindControl <Border>("DocumentationBorder").Width = maxWidthLeft + (shifterX *= -1);
this.FindControl <Border>("DocumentationBorder").Height = maxHeight + (shifterY *= -1);
}
this.FindControl <Border>("DocumentationBorder").RenderTransform = new TranslateTransform()
{
X = -this.FindControl <Border>("DocumentationBorder").Width, Y = offset
};
}
this.FindControl <Border>("DocumentationBorder").IsVisible = true;
}
}
public VariableExpander(string variableName, object variableValue, TaggedText[] variableDisplayName, ToggleButton nonPublicVisibilityToggle, double fontSize = 14, bool isProperty = false, bool isField = false, bool isPrivate = false)
{
this.InitializeComponent();
this.NonPublicVisibilityToggle = nonPublicVisibilityToggle;
VectSharp.Font labelFont = new VectSharp.Font(Editor.OpenSansRegular, fontSize);
VectSharp.Font codeFont = new VectSharp.Font(Editor.RobotoMonoRegular, fontSize);
Canvas iconCanvas = new Canvas()
{
Width = 18, Height = 16
};
Control nameControl;
Control valueControl;
if (variableValue is string str)
{
iconCanvas.Children.Add(new TypeIcons.StringIcon());
string stringLiteral = str.Substring(0, Math.Min(str.Length, 30));
if (str.Length > 30)
{
stringLiteral += "…";
}
stringLiteral = stringLiteral.ToLiteral();
valueControl = FormattedText.FormatDescription(new TaggedText[] { new TaggedText(TextTags.Operator, "="), new TaggedText(TextTags.Space, " "), new TaggedText(TextTags.StringLiteral, stringLiteral) }, null, labelFont, codeFont).Render(double.PositiveInfinity, false);
ToolTip.SetTip(this, str);
this.FindControl <Button>("InspectButton").IsVisible = true;
this.FindControl <Button>("InspectButton").Click += async(s, e) =>
{
Window window = new Window()
{
Width = 450, Height = 200
};
window.Title = "Inspect string";
window.Content = new TextBox()
{
Text = str, IsReadOnly = true, AcceptsReturn = true, FontSize = fontSize, FontFamily = FontFamily.Parse("resm:CSharpEditor.Fonts.?assembly=CSharpEditor#Roboto Mono")
};
await window.ShowDialog(this.FindAncestorOfType <Window>());
};
}
else if (variableValue is char chr)
{
string stringLiteral = chr.ToLiteral();
iconCanvas.Children.Add(new TypeIcons.CharIcon());
valueControl = FormattedText.FormatDescription(new TaggedText[] { new TaggedText(TextTags.Operator, "="), new TaggedText(TextTags.Space, " "), new TaggedText(TextTags.StringLiteral, stringLiteral) }, null, labelFont, codeFont).Render(double.PositiveInfinity, false);
ToolTip.SetTip(this, chr);
}
else if (variableValue is long || variableValue is int || variableValue is double || variableValue is decimal || variableValue is ulong || variableValue is uint || variableValue is short || variableValue is ushort || variableValue is byte || variableValue is sbyte || variableValue is float)
{
iconCanvas.Children.Add(new TypeIcons.NumberIcon());
string stringValue = Convert.ToString(variableValue, System.Globalization.CultureInfo.InvariantCulture);
valueControl = FormattedText.FormatDescription(new TaggedText[] { new TaggedText(TextTags.Operator, "="), new TaggedText(TextTags.Space, " "), new TaggedText(TextTags.NumericLiteral, stringValue) }, null, labelFont, codeFont).Render(double.PositiveInfinity, false);
ToolTip.SetTip(this, stringValue);
}
else if (variableValue is bool bol)
{
iconCanvas.Children.Add(new TypeIcons.BoolIcon());
valueControl = FormattedText.FormatDescription(new TaggedText[] { new TaggedText(TextTags.Operator, "="), new TaggedText(TextTags.Space, " "), new TaggedText(TextTags.Keyword, bol.ToString().ToLower()) }, null, labelFont, codeFont).Render(double.PositiveInfinity, false);
ToolTip.SetTip(this, bol.ToString().ToLower());
}
else if (variableValue is null)
{
iconCanvas.Children.Add(new TypeIcons.NullIcon());
valueControl = FormattedText.FormatDescription(new TaggedText[] { new TaggedText(TextTags.Operator, "="), new TaggedText(TextTags.Space, " "), new TaggedText(TextTags.Keyword, "null") }, null, labelFont, codeFont).Render(double.PositiveInfinity, false);
ToolTip.SetTip(this, "null");
}
else if (variableValue is IEnumerable enumerable)
{
string enumerableType = "";
int count = -1;
foreach (Type interf in ((Type)variableValue.GetType()).GetInterfaces())
{
if (interf.IsGenericType && interf.GetGenericTypeDefinition() == typeof(IEnumerable <>))
{
foreach (Type tp in interf.GetGenericArguments())
{
enumerableType += tp.Name + ", ";
}
}
}
if (enumerableType.Length > 2)
{
enumerableType = enumerableType[0..^ 2];
public async Task RenderDescription(ISymbol symbol)
{
VectSharp.Font labelFont = new VectSharp.Font(Editor.OpenSansRegular, this.FontSize);
VectSharp.Font codeFont = new VectSharp.Font(Editor.RobotoMonoRegular, this.FontSize);
VectSharp.Font parameterNameFont = new VectSharp.Font(Editor.OpenSansBoldItalic, this.FontSize);
VectSharp.Font parameterDescriptionFont = new VectSharp.Font(Editor.OpenSansItalic, this.FontSize);
double availableWidth = this.Parent.Bounds.Width - 22 - (this.Items.Count > 1 ? ItemNumberWidth : 0) - 14 - 5;
double availableHeightBottom = this.Parent.Bounds.Height - RenderPosition.Y - 22 - 4;
double availableHeightTop = RenderPosition.Y - CharacterHeight - 4;
ImmutableArray <SymbolDisplayPart> parts = symbol.ToMinimalDisplayParts(SemanticModel, Position);
string documentationId = symbol.GetDocumentationCommentId();
string documentationXml = symbol.GetDocumentationCommentXml();
if (string.IsNullOrEmpty(documentationXml) && !string.IsNullOrEmpty(documentationId))
{
(await Utils.GetReferenceDocumentation()).TryGetValue(documentationId, out documentationXml);
}
FormattedText description = FormattedText.FormatDescription(from el in parts select el.ToTaggedText(), documentationXml, labelFont, codeFont);
Canvas content = description.Render(availableWidth, false);
content.HorizontalAlignment = Avalonia.Layout.HorizontalAlignment.Left;
content.VerticalAlignment = Avalonia.Layout.VerticalAlignment.Top;
double desiredWidth = content.Width;
FormattedText parameters = new FormattedText();
if (ShowsTypeParameters)
{
FormattedText.FormatTypeParameterList(parameters, documentationXml, parameterNameFont, parameterDescriptionFont, codeFont);
}
else
{
FormattedText.FormatTypeParameterList(parameters, documentationXml, parameterNameFont, parameterDescriptionFont, codeFont);
FormattedText.FormatParameterList(parameters, documentationXml, parameterNameFont, parameterDescriptionFont, codeFont);
}
Canvas parameterContents = null;
double parameterContentsHeight = 0;
if (parameters.Paragraphs.Count > 0)
{
parameterContents = parameters.Render(availableWidth, false);
parameterContents.HorizontalAlignment = Avalonia.Layout.HorizontalAlignment.Left;
parameterContents.VerticalAlignment = Avalonia.Layout.VerticalAlignment.Top;
parameterContentsHeight = Math.Min(parameterContents.Height, this.FontSize * (3 * 1.8 + 0.4));
desiredWidth = Math.Max(desiredWidth, parameterContents.Width);
this.FindControl <ScrollViewer>("MethodParametersContainer").IsVisible = true;
if (parameterContents.Height > parameterContentsHeight)
{
this.FindControl <ScrollViewer>("MethodParametersContainer").VerticalScrollBarVisibility = Avalonia.Controls.Primitives.ScrollBarVisibility.Visible;
desiredWidth = Math.Max(desiredWidth, parameterContents.Width + 20);
}
else
{
this.FindControl <ScrollViewer>("MethodParametersContainer").VerticalScrollBarVisibility = Avalonia.Controls.Primitives.ScrollBarVisibility.Disabled;
}
}
else
{
this.FindControl <ScrollViewer>("MethodParametersContainer").IsVisible = false;
}
double desiredHeight = content.Height + parameterContentsHeight;
if (desiredWidth <= availableWidth && desiredHeight <= availableHeightBottom)
{
this.Width = Math.Min(availableWidth, desiredWidth) + (Items.Count > 1 ? ItemNumberWidth : 0) + 10 + 4;
this.Height = Math.Max(desiredHeight, 25) + 4;
this.FindControl <ScrollViewer>("MethodDescriptionContainer").Content = content;
this.FindControl <ScrollViewer>("MethodDescriptionContainer").Width = Math.Min(availableWidth, desiredWidth) + 10;
this.FindControl <ScrollViewer>("MethodParametersContainer").Height = content.Height;
this.FindControl <ScrollViewer>("MethodParametersContainer").Content = parameterContents;
this.FindControl <ScrollViewer>("MethodParametersContainer").Width = Math.Min(availableWidth, desiredWidth) + 10;
this.FindControl <ScrollViewer>("MethodParametersContainer").Height = parameterContentsHeight;
this.RenderTransform = new TranslateTransform()
{
X = Math.Min(RenderPosition.X, this.Parent.Bounds.Width - 22 - this.Width), Y = RenderPosition.Y
};
this.IsOnTop = false;
this.IsVisible = true;
}
else if (desiredWidth <= availableWidth && desiredHeight <= availableHeightTop)
{
this.Width = Math.Min(availableWidth, desiredWidth) + (Items.Count > 1 ? ItemNumberWidth : 0) + 10 + 4;
this.Height = Math.Max(desiredHeight, 25) + 4;
this.FindControl <ScrollViewer>("MethodDescriptionContainer").Content = content;
this.FindControl <ScrollViewer>("MethodDescriptionContainer").Width = Math.Min(availableWidth, desiredWidth) + 10;
this.FindControl <ScrollViewer>("MethodParametersContainer").Height = content.Height;
this.FindControl <ScrollViewer>("MethodParametersContainer").Content = parameterContents;
this.FindControl <ScrollViewer>("MethodParametersContainer").Width = Math.Min(availableWidth, desiredWidth) + 10;
this.FindControl <ScrollViewer>("MethodParametersContainer").Height = parameterContentsHeight;
this.RenderTransform = new TranslateTransform()
{
X = Math.Min(RenderPosition.X, this.Parent.Bounds.Width - 22 - this.Width), Y = RenderPosition.Y - CharacterHeight - this.Height
};
this.IsOnTop = true;
this.IsVisible = true;
}
else if (content.Width <= availableWidth && content.Height <= availableHeightBottom)
{
this.Width = Math.Min(availableWidth, content.Width) + (Items.Count > 1 ? ItemNumberWidth : 0) + 10 + 4;
this.Height = Math.Max(content.Height, 25) + 4;
this.FindControl <ScrollViewer>("MethodDescriptionContainer").Content = content;
this.FindControl <ScrollViewer>("MethodDescriptionContainer").Width = Math.Min(availableWidth, content.Width) + 10;
this.FindControl <ScrollViewer>("MethodParametersContainer").Height = content.Height;
this.FindControl <ScrollViewer>("MethodParametersContainer").Content = null;
this.FindControl <ScrollViewer>("MethodParametersContainer").Height = 0;
this.FindControl <ScrollViewer>("MethodParametersContainer").IsVisible = false;
this.RenderTransform = new TranslateTransform()
{
X = Math.Min(RenderPosition.X, this.Parent.Bounds.Width - 22 - this.Width), Y = RenderPosition.Y
};
this.IsOnTop = false;
this.IsVisible = true;
}
else if (content.Width <= availableWidth && content.Height <= availableHeightTop)
{
this.Width = Math.Min(availableWidth, content.Width) + (Items.Count > 1 ? ItemNumberWidth : 0) + 10 + 4;
this.Height = Math.Max(content.Height, 25) + 4;
this.FindControl <ScrollViewer>("MethodDescriptionContainer").Content = content;
this.FindControl <ScrollViewer>("MethodDescriptionContainer").Width = Math.Min(availableWidth, content.Width) + 10;
this.FindControl <ScrollViewer>("MethodParametersContainer").Height = content.Height;
this.FindControl <ScrollViewer>("MethodParametersContainer").Content = null;
this.FindControl <ScrollViewer>("MethodParametersContainer").Height = 0;
this.FindControl <ScrollViewer>("MethodParametersContainer").IsVisible = false;
this.RenderTransform = new TranslateTransform()
{
X = Math.Min(RenderPosition.X, this.Parent.Bounds.Width - 22 - this.Width), Y = RenderPosition.Y - CharacterHeight - this.Height
};
this.IsOnTop = true;
this.IsVisible = true;
}
else
{
this.IsVisible = false;
}
}
