From fd8af0df3395a13f7fe670e293ee9584669aa7bd Mon Sep 17 00:00:00 2001
From: Nathan Lilienthal <nathan@nixpulvis.com>
Date: Thu, 1 Nov 2018 21:34:02 -0400
Subject: Fix selection while scrolling

Properly update an active selection while scrolling the main scrollback buffer.

This does not affect the alternate screen buffer, since no scrollback buffer is
available.
---
 src/event.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/event.rs')

diff --git a/src/event.rs b/src/event.rs
index c6fd9168..b3def0eb 100644
--- a/src/event.rs
+++ b/src/event.rs
@@ -58,6 +58,17 @@ impl<'a, N: Notify + 'a> input::ActionContext for ActionContext<'a, N> {
 
     fn scroll(&mut self, scroll: Scroll) {
         self.terminal.scroll_display(scroll);
+
+        if let ElementState::Pressed = self.mouse().left_button_state {
+            let (x, y) = (self.mouse().x, self.mouse().y);
+            let size_info = self.size_info();
+            let point = size_info.pixels_to_coords(x, y);
+            let cell_side = self.mouse().cell_side;
+            self.update_selection(Point {
+                line: point.line,
+                col: point.col
+            }, cell_side);
+        }
     }
 
     fn clear_history(&mut self) {
-- 
cgit