Merge branch 'feature/initialScroll'

CHANGELOG.md

@@ -7,6 +7,7 @@
 
 - Provide more Unicode information about the selected character in the document inspector.
 - Improve the trimming of whitespaces in the extracted outline labels.
+- Adjust the editor’s initial scroll position.
 
 
 ### Fixes

CotEditor/Sources/Document Window/Text View/EditorTextView.swift

@@ -370,18 +370,24 @@ final class EditorTextView: NSTextView, CurrentLineHighlighting, MultiCursorEdit
 
     override func setFrameSize(_ newSize: NSSize) {
 
-        let didChange = newSize != self.frame.size
+        let oldSize = self.frame.size
 
         super.setFrameSize(newSize)
 
-        guard didChange else { return }
+        guard newSize != oldSize else { return }
 
         if !self.inLiveResize {
             self.overscrollResizingDebouncer.schedule()
         }
 
         self.needsUpdateInsertionIndicators = true
         self.needsUpdateLineHighlight = true
+
+        // set initial scroll position
+        // -> Otherwise, it would shift by the top inset (2024-12, macOS 15).
+        if oldSize.width == 0, newSize.width > 0 {
+            self.scroll(.zero)
+        }
     }