Press Enter to Activate Attachment Action

Author: thecoolwinter

Sources/CodeEditTextView/TextView/TextView+Insert.swift

@@ -9,6 +9,21 @@ import AppKit
 
 extension TextView {
     override public func insertNewline(_ sender: Any?) {
+        var attachments: [AnyTextAttachment] = selectionManager.textSelections.compactMap({ selection in
+            let content = layoutManager.contentRun(at: selection.range.location)
+            if case let .attachment(attachment) = content?.data, attachment.range == selection.range {
+                return attachment
+            }
+            return nil
+        })
+
+        if !attachments.isEmpty {
+            for attachment in attachments.sorted(by: { $0.range.location > $1.range.location }) {
+                performAttachmentAction(attachment: attachment)
+            }
+            return
+        }
+
         insertText(layoutManager.detectedLineEnding.rawValue)
     }
 

Sources/CodeEditTextView/TextView/TextView+Mouse.swift

@@ -87,21 +87,25 @@ extension TextView {
         case 1:
             selectionManager.setSelectedRange(attachment.range)
         case 2:
-            let action = attachment.attachment.attachmentAction()
-            switch action {
-            case .none:
-                return
-            case .discard:
-                layoutManager.attachments.remove(atOffset: offset)
-                selectionManager.setSelectedRange(NSRange(location: attachment.range.location, length: 0))
-            case let .replace(text):
-                replaceCharacters(in: attachment.range, with: text)
-            }
+            performAttachmentAction(attachment: attachment)
         default:
             break
         }
     }
 
+    func performAttachmentAction(attachment: AnyTextAttachment) {
+        let action = attachment.attachment.attachmentAction()
+        switch action {
+        case .none:
+            return
+        case .discard:
+            layoutManager.attachments.remove(atOffset: attachment.range.location)
+            selectionManager.setSelectedRange(NSRange(location: attachment.range.location, length: 0))
+        case let .replace(text):
+            replaceCharacters(in: attachment.range, with: text)
+        }
+    }
+
     override public func mouseUp(with event: NSEvent) {
         mouseDragAnchor = nil
         disableMouseAutoscrollTimer()