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NSAttributedTextView // Enhanced vertical typing support.

This commit is contained in:
ShikiSuen 2022-09-09 15:07:13 +08:00
parent 599c576fc9
commit 21c369defb
1 changed files with 22 additions and 4 deletions
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26
Source/3rdParty/NSAttributedTextView/NSAttributedTextView.swift vendored
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@ -64,12 +64,30 @@ public class NSAttributedTextView: NSView {
var newAttributes = attributes
let isVertical: Bool = !(direction == .horizontal)
newAttributes[.verticalGlyphForm] = isVertical
let lineHeight: CGFloat = isVertical ? fontSize * 0.8 : fontSize * 1.3
let newStyle: NSMutableParagraphStyle = newAttributes[.paragraphStyle] as! NSMutableParagraphStyle
newStyle.maximumLineHeight = lineHeight
newStyle.minimumLineHeight = lineHeight
newStyle.lineSpacing = isVertical ? (fontSize / -2) : fontSize * 0.1
newStyle.maximumLineHeight = fontSize
newStyle.minimumLineHeight = fontSize
newAttributes[.paragraphStyle] = newStyle
let attributedText = NSMutableAttributedString(string: text ?? "", attributes: newAttributes)
var text: String = text ?? ""
if !(direction == .horizontal) {
text = text.replacingOccurrences(of: "˙", with: "･")
text = text.replacingOccurrences(of: "\u{A0}", with: "　")
text = text.replacingOccurrences(of: "+", with: "")
text = text.replacingOccurrences(of: "Shift", with: "⇧")
text = text.replacingOccurrences(of: "Control", with: "⌃")
text = text.replacingOccurrences(of: "Enter", with: "⏎")
text = text.replacingOccurrences(of: "Command", with: "⌘")
text = text.replacingOccurrences(of: "Delete", with: "⌦")
text = text.replacingOccurrences(of: "BackSpace", with: "⌫")
text = text.replacingOccurrences(of: "SHIFT", with: "⇧")
text = text.replacingOccurrences(of: "CONTROL", with: "⌃")
text = text.replacingOccurrences(of: "ENTER", with: "⏎")
text = text.replacingOccurrences(of: "COMMAND", with: "⌘")
text = text.replacingOccurrences(of: "DELETE", with: "⌦")
text = text.replacingOccurrences(of: "BACKSPACE", with: "⌫")
}
let attributedText = NSMutableAttributedString(string: text, attributes: newAttributes)
return attributedText
}