Support bold, italic & underline chroma styles

This commit is contained in:
Christian Muehlhaeuser
2019-12-15 00:22:27 +01:00
parent cd7acbdbd4
commit 64af8be306
+50 -32
View File
@@ -13,7 +13,7 @@ type CodeBlockElement struct {
Language string
}
func chromaColor(style StylePrimitive) string {
func chromaStyle(style StylePrimitive) string {
var s string
if style.Color != nil {
@@ -25,6 +25,24 @@ func chromaColor(style StylePrimitive) string {
}
s += "bg:" + *style.BackgroundColor
}
if style.Italic != nil && *style.Italic {
if s != "" {
s += " "
}
s += "italic"
}
if style.Bold != nil && *style.Bold {
if s != "" {
s += " "
}
s += "bold"
}
if style.Underline != nil && *style.Underline {
if s != "" {
s += " "
}
s += "underline"
}
return s
}
@@ -45,37 +63,37 @@ func (e *CodeBlockElement) Render(w io.Writer, ctx RenderContext) error {
styles.Register(chroma.MustNewStyle("charm",
chroma.StyleEntries{
chroma.Text: chromaColor(rules.Chroma.Text),
chroma.Error: chromaColor(rules.Chroma.Error),
chroma.Comment: chromaColor(rules.Chroma.Comment),
chroma.CommentPreproc: chromaColor(rules.Chroma.CommentPreproc),
chroma.Keyword: chromaColor(rules.Chroma.Keyword),
chroma.KeywordReserved: chromaColor(rules.Chroma.KeywordReserved),
chroma.KeywordNamespace: chromaColor(rules.Chroma.KeywordNamespace),
chroma.KeywordType: chromaColor(rules.Chroma.KeywordType),
chroma.Operator: chromaColor(rules.Chroma.Operator),
chroma.Punctuation: chromaColor(rules.Chroma.Punctuation),
chroma.Name: chromaColor(rules.Chroma.Name),
chroma.NameBuiltin: chromaColor(rules.Chroma.NameBuiltin),
chroma.NameTag: chromaColor(rules.Chroma.NameTag),
chroma.NameAttribute: chromaColor(rules.Chroma.NameAttribute),
chroma.NameClass: chromaColor(rules.Chroma.NameClass),
chroma.NameConstant: chromaColor(rules.Chroma.NameConstant),
chroma.NameDecorator: chromaColor(rules.Chroma.NameDecorator),
chroma.NameException: chromaColor(rules.Chroma.NameException),
chroma.NameFunction: chromaColor(rules.Chroma.NameFunction),
chroma.NameOther: chromaColor(rules.Chroma.NameOther),
chroma.Literal: chromaColor(rules.Chroma.Literal),
chroma.LiteralNumber: chromaColor(rules.Chroma.LiteralNumber),
chroma.LiteralDate: chromaColor(rules.Chroma.LiteralDate),
chroma.LiteralString: chromaColor(rules.Chroma.LiteralString),
chroma.LiteralStringEscape: chromaColor(rules.Chroma.LiteralStringEscape),
chroma.GenericDeleted: chromaColor(rules.Chroma.GenericDeleted),
chroma.GenericEmph: chromaColor(rules.Chroma.GenericEmph),
chroma.GenericInserted: chromaColor(rules.Chroma.GenericInserted),
chroma.GenericStrong: chromaColor(rules.Chroma.GenericStrong),
chroma.GenericSubheading: chromaColor(rules.Chroma.GenericSubheading),
chroma.Background: chromaColor(rules.Chroma.Background),
chroma.Text: chromaStyle(rules.Chroma.Text),
chroma.Error: chromaStyle(rules.Chroma.Error),
chroma.Comment: chromaStyle(rules.Chroma.Comment),
chroma.CommentPreproc: chromaStyle(rules.Chroma.CommentPreproc),
chroma.Keyword: chromaStyle(rules.Chroma.Keyword),
chroma.KeywordReserved: chromaStyle(rules.Chroma.KeywordReserved),
chroma.KeywordNamespace: chromaStyle(rules.Chroma.KeywordNamespace),
chroma.KeywordType: chromaStyle(rules.Chroma.KeywordType),
chroma.Operator: chromaStyle(rules.Chroma.Operator),
chroma.Punctuation: chromaStyle(rules.Chroma.Punctuation),
chroma.Name: chromaStyle(rules.Chroma.Name),
chroma.NameBuiltin: chromaStyle(rules.Chroma.NameBuiltin),
chroma.NameTag: chromaStyle(rules.Chroma.NameTag),
chroma.NameAttribute: chromaStyle(rules.Chroma.NameAttribute),
chroma.NameClass: chromaStyle(rules.Chroma.NameClass),
chroma.NameConstant: chromaStyle(rules.Chroma.NameConstant),
chroma.NameDecorator: chromaStyle(rules.Chroma.NameDecorator),
chroma.NameException: chromaStyle(rules.Chroma.NameException),
chroma.NameFunction: chromaStyle(rules.Chroma.NameFunction),
chroma.NameOther: chromaStyle(rules.Chroma.NameOther),
chroma.Literal: chromaStyle(rules.Chroma.Literal),
chroma.LiteralNumber: chromaStyle(rules.Chroma.LiteralNumber),
chroma.LiteralDate: chromaStyle(rules.Chroma.LiteralDate),
chroma.LiteralString: chromaStyle(rules.Chroma.LiteralString),
chroma.LiteralStringEscape: chromaStyle(rules.Chroma.LiteralStringEscape),
chroma.GenericDeleted: chromaStyle(rules.Chroma.GenericDeleted),
chroma.GenericEmph: chromaStyle(rules.Chroma.GenericEmph),
chroma.GenericInserted: chromaStyle(rules.Chroma.GenericInserted),
chroma.GenericStrong: chromaStyle(rules.Chroma.GenericStrong),
chroma.GenericSubheading: chromaStyle(rules.Chroma.GenericSubheading),
chroma.Background: chromaStyle(rules.Chroma.Background),
}))
iw := &IndentWriter{