pass 'maxLength' value to TextScroll function so that we can prevent scrolling past the bottom of the file (unless we want to od so by centtering the screen)

2025-09-19 23:17:28 +01:00
parent d3fa4d08bf
commit 090e7ccea2
4 changed files with 28 additions and 10 deletions
--- a/fcore/normal-mode/normal-finish.sml
+++ b/fcore/normal-mode/normal-finish.sml
@@ -29,7 +29,8 @@ struct

      val cursorLine = LineGap.idxToLineNumber (cursorIdx, buffer)
      val startLine =
-        TextScroll.getStartLine (prevLineNumber, cursorLine, windowHeight)
+        TextScroll.getStartLine
+          (prevLineNumber, cursorLine, windowHeight, #lineLength buffer)

      (* move buffer to new startLine as required by TextBuilder.build *)
      val buffer = LineGap.goToLine (startLine, buffer)