From 3f2a080cba3dc24a53dbc56888b23e8a2695c8df Mon Sep 17 00:00:00 2001
From: Cedric Roux <cedric.roux@eurecom.fr>
Date: Wed, 27 Jul 2016 14:40:25 +0200
Subject: [PATCH] better autoscroll management in textlist
left click: enable autoscroll and go to end of list
right click: disable autoscroll
---
common/utils/T/tracer/view/textlist.c | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/common/utils/T/tracer/view/textlist.c b/common/utils/T/tracer/view/textlist.c
index ffa8cbf718..b89314191c 100644
--- a/common/utils/T/tracer/view/textlist.c
+++ b/common/utils/T/tracer/view/textlist.c
@@ -125,7 +125,19 @@ static void click(void *private, gui *g,
if (pthread_mutex_lock(&this->lock)) abort();
- if (button == 1) this->autoscroll = 1 - this->autoscroll;
+ if (button == 1) this->autoscroll = 1;
+ if (button == 3) this->autoscroll = 0;
+
+ if (this->autoscroll) {
+ int visible_lines, start_line, number_of_lines;
+ textlist_state(this->g, this->w, &visible_lines, &start_line,
+ &number_of_lines);
+ start_line = number_of_lines - visible_lines;
+ if (start_line < 0) start_line = 0;
+ textlist_set_start_line(this->g, this->w, start_line);
+ /* this call is not necessary, but if things change in textlist... */
+ widget_dirty(this->g, this->w);
+ }
if (pthread_mutex_unlock(&this->lock)) abort();
}
--
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