From 698f391289d8c53c19b170dd3b726314ba394826 Mon Sep 17 00:00:00 2001 From: Michael Drake Date: Fri, 8 Feb 2013 15:26:24 +0000 Subject: Add scrollwheel support to textareas. --- desktop/textarea.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'desktop/textarea.c') diff --git a/desktop/textarea.c b/desktop/textarea.c index 59257d208..25630e464 100644 --- a/desktop/textarea.c +++ b/desktop/textarea.c @@ -2078,3 +2078,19 @@ void textarea_set_layout(struct textarea *ta, int width, int height, ta->pad_left = left; textarea_reflow(ta, 0); } + + +/* exported interface, documented in textarea.h */ +bool textarea_scroll(struct textarea *ta, int scrx, int scry) +{ + bool handled_scroll = false; + + if (ta->bar_x != NULL && scrx != 0 && + scrollbar_scroll(ta->bar_x, scrx)) + handled_scroll = true; + if (ta->bar_y != NULL && scry != 0 && + scrollbar_scroll(ta->bar_y, scry)) + handled_scroll = true; + + return handled_scroll; +} -- cgit v1.2.3