[evince] [ui] Disables bouncing during scrolling
- From: Nickolay V. Shmyrev <nshmyrev src gnome org>
- To: svn-commits-list gnome org
- Subject: [evince] [ui] Disables bouncing during scrolling
- Date: Wed, 6 May 2009 18:21:24 -0400 (EDT)
commit 316ee91e01fdd17aff03a63504314a17bf23dd59
Author: Martin Pohlack <mp26 os inf tu-dresden de>
Date: Thu May 7 02:19:55 2009 +0400
[ui] Disables bouncing during scrolling
It appeared to be annoying. Fixes GNOME bug #533534
---
libview/ev-view.c | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/libview/ev-view.c b/libview/ev-view.c
index 8e7fc4a..8474516 100644
--- a/libview/ev-view.c
+++ b/libview/ev-view.c
@@ -2857,12 +2857,14 @@ ev_view_scroll_drag_release (EvView *view)
oldhadjustment = gtk_adjustment_get_value (view->hadjustment);
oldvadjustment = gtk_adjustment_get_value (view->vadjustment);
- if (((oldhadjustment + dhadj_value) > (view->hadjustment->upper - view->hadjustment->page_size)) ||
+ /* When we reach the edges, we need either to absorb some momentum and bounce by
+ * multiplying it on -0.5 or stop scrolling by setting momentum to 0. */
+ if (((oldhadjustment + dhadj_value) > (view->hadjustment->upper - view->hadjustment->page_size)) ||
((oldhadjustment + dhadj_value) < 0))
- view->drag_info.momentum.x *= -0.5; /* 0.5 rather than 1 means the edges absorb some momentum */
+ view->drag_info.momentum.x = 0;
if (((oldvadjustment + dvadj_value) > (view->vadjustment->upper - view->vadjustment->page_size)) ||
((oldvadjustment + dvadj_value) < 0))
- view->drag_info.momentum.y *= -0.5;
+ view->drag_info.momentum.y = 0;
gtk_adjustment_set_value (view->hadjustment,
MIN (oldhadjustment + dhadj_value,
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