From 288d4e0606fb974057bee798b9a2e7afbb385b12 Mon Sep 17 00:00:00 2001 From: Gerd Moellmann Date: Wed, 15 Aug 2001 14:57:20 +0000 Subject: [PATCH] (window_scroll_pixel_based): Don't recenter if PT is partially visible in the window. --- src/ChangeLog | 3 +++ src/window.c | 6 ++++-- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/src/ChangeLog b/src/ChangeLog index 1718f06ee99..1f0ab6e89e6 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,5 +1,8 @@ 2001-08-15 Gerd Moellmann + * window.c (window_scroll_pixel_based): Don't recenter if + PT is partially visible in the window. + * xterm.c (expose_window_tree, expose_window, expose_line): Return 1 when overwriting mouse-face. (expose_frame): If mouse-face was overwritten, redo it. diff --git a/src/window.c b/src/window.c index abd2e6230ab..95caf878064 100644 --- a/src/window.c +++ b/src/window.c @@ -3960,8 +3960,10 @@ window_scroll_pixel_based (window, n, whole, noerror) SET_TEXT_POS_FROM_MARKER (start, w->start); /* If PT is not visible in WINDOW, move back one half of - the screen. */ - tem = Fpos_visible_in_window_p (make_number (PT), window, Qnil); + the screen. Allow PT to be partially visible, otherwise + something like (scroll-down 1) with PT in the line before + the partially visible one would recenter. */ + tem = Fpos_visible_in_window_p (make_number (PT), window, Qt); if (NILP (tem)) { /* Move backward half the height of the window. Performance note: -- 2.39.5