patch 8.2.4713: plugins cannot track text scrolling
Problem: Plugins cannot track text scrolling.
Solution: Add the WinScrolled event. (closes #10102)
diff --git a/src/window.c b/src/window.c
index f763475..1eab3dc 100644
--- a/src/window.c
+++ b/src/window.c
@@ -2779,11 +2779,38 @@
if (recursive)
return;
recursive = TRUE;
- vim_snprintf((char *)winid, sizeof(winid), "%i", win->w_id);
+ vim_snprintf((char *)winid, sizeof(winid), "%d", win->w_id);
apply_autocmds(EVENT_WINCLOSED, winid, winid, FALSE, win->w_buffer);
recursive = FALSE;
}
+ void
+may_trigger_winscrolled(win_T *wp)
+{
+ static int recursive = FALSE;
+ char_u winid[NUMBUFLEN];
+
+ if (recursive || !has_winscrolled())
+ return;
+
+ if (wp->w_last_topline != wp->w_topline
+ || wp->w_last_leftcol != wp->w_leftcol
+ || wp->w_last_width != wp->w_width
+ || wp->w_last_height != wp->w_height)
+ {
+ vim_snprintf((char *)winid, sizeof(winid), "%d", wp->w_id);
+
+ recursive = TRUE;
+ apply_autocmds(EVENT_WINSCROLLED, winid, winid, FALSE, wp->w_buffer);
+ recursive = FALSE;
+
+ wp->w_last_topline = wp->w_topline;
+ wp->w_last_leftcol = wp->w_leftcol;
+ wp->w_last_width = wp->w_width;
+ wp->w_last_height = wp->w_height;
+ }
+}
+
/*
* Close window "win" in tab page "tp", which is not the current tab page.
* This may be the last window in that tab page and result in closing the tab,