Do not make cursor visible after mouse scrolling and view commands

ensure cursor is visible after user input except if the command
implementation opted-out. Hooks and timers should not enforce
visible cursor.

PageUp/PageDown and `<c-f>` / `<c-b>` commands still move the cursor
as this seemed a desired behaviour.

1 files changed, 7 insertions, 1 deletions

diff --git a/src/input_handler.hh b/src/input_handler.hh
index 00d2d53a..afcc24d4 100644
--- a/src/input_handler.hh
+++ b/src/input_handler.hh
@@ -204,7 +204,13 @@ void on_next_key_with_autoinfo(const Context& context, StringView mode_name,
         });
 }
 
-void scroll_window(Context& context, LineCount offset, bool mouse_dragging = false);
+enum class OnHiddenCursor {
+    PreserveSelections,
+    MoveCursor,
+    MoveCursorAndAnchor,
+};
+
+void scroll_window(Context& context, LineCount offset, OnHiddenCursor on_hidden_cursor);
 
 }