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lang: interfaces: Subtle fixes in textarea

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Turns out we need a lot more tests to make this work easier.
This commit is contained in:
James Shubin
2025-06-06 02:38:11 -04:00
parent 58461323b9
commit c2c6cb5b6a
1 changed files with 3 additions and 2 deletions
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5
lang/interfaces/textarea.go
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@@ -168,12 +168,13 @@ func (obj *Textarea) HighlightText() string {
result.WriteString(indent) result.WriteString(indent)
result.WriteString(strings.Repeat(" ", obj.startColumn-offset)) result.WriteString(strings.Repeat(" ", obj.startColumn-offset))
// TODO: add on the width of the second element as well // TODO: add on the width of the second element as well
result.WriteString(strings.Repeat("^", obj.endColumn-obj.startColumn+1)) result.WriteString(strings.Repeat("^", obj.endColumn-obj.startColumn))
result.WriteString("\n") result.WriteString("\n")
return result.String() return result.String()
} }
// XXX: the below code might be buggy, write some tests and check it...
line := lines[obj.startLine] + "\n" line := lines[obj.startLine] + "\n"
text := strings.TrimLeft(line, " \t") text := strings.TrimLeft(line, " \t")
indent := strings.TrimSuffix(line, text) indent := strings.TrimSuffix(line, text)
@@ -191,7 +192,7 @@ func (obj *Textarea) HighlightText() string {
result.WriteString(line) result.WriteString(line)
result.WriteString(indent) result.WriteString(indent)
result.WriteString(strings.Repeat(" ", obj.startColumn-offset)) result.WriteString(strings.Repeat(" ", obj.endColumn-offset-1)) // -1 because it's the space before the caret
result.WriteString("^ ... to here\n") result.WriteString("^ ... to here\n")
return result.String() return result.String()