From 68546805790b5fd50e5e520a42dcf2e68c8fa4de Mon Sep 17 00:00:00 2001
From: erw7 <erw7.github@gmail.com>
Date: Tue, 21 Apr 2020 22:44:39 +0900
Subject: terminal: Fix mouse coordinates issue (#12158)

Offsets of window were not taken into account when sending mouse
coordinates to the terminal. Therefore, when nu or rnu is set, the mouse
coordinates sent to the terminal were not correct. Change it to send the
correct coordinates by subtract window offset from col.
---
 test/functional/terminal/mouse_spec.lua | 34 +++++++++++++++++++++++++++++++--
 1 file changed, 32 insertions(+), 2 deletions(-)

(limited to 'test/functional')

diff --git a/test/functional/terminal/mouse_spec.lua b/test/functional/terminal/mouse_spec.lua
index ee3db7ae97..0eb5901b3b 100644
--- a/test/functional/terminal/mouse_spec.lua
+++ b/test/functional/terminal/mouse_spec.lua
@@ -87,6 +87,36 @@ describe(':terminal mouse', function()
           {3:-- TERMINAL --}                                    |
         ]])
       end)
+
+      it('will forward mouse clicks to the program with the correct even if set nu', function()
+        if helpers.pending_win32(pending) then return end
+        nvim('command', 'set number')
+        -- When the display area such as a number is clicked, it returns to the
+        -- normal mode.
+        feed('<LeftMouse><3,0>')
+        eq('n', eval('mode()'))
+        screen:expect([[
+          {7: 11 }^line28                                        |
+          {7: 12 }line29                                        |
+          {7: 13 }line30                                        |
+          {7: 14 }mouse enabled                                 |
+          {7: 15 }rows: 6, cols: 46                             |
+          {7: 16 }{2: }                                             |
+                                                            |
+        ]])
+        -- If click on the coordinate (0,1) of the region of the terminal
+        -- (i.e. the coordinate (4,1) of vim), 'CSI !"' is sent to the terminal.
+        feed('i<LeftMouse><4,1>')
+        screen:expect([[
+          {7: 11 }line28                                        |
+          {7: 12 }line29                                        |
+          {7: 13 }line30                                        |
+          {7: 14 }mouse enabled                                 |
+          {7: 15 }rows: 6, cols: 46                             |
+          {7: 16 } !"{1: }                                          |
+          {3:-- TERMINAL --}                                    |
+        ]])
+      end)
     end)
 
     describe('with a split window and other buffer', function()
@@ -148,7 +178,7 @@ describe(':terminal mouse', function()
       end)
 
       it('wont lose focus if another window is scrolled', function()
-        feed('<ScrollWheelUp><0,0><ScrollWheelUp><0,0>')
+        feed('<ScrollWheelUp><4,0><ScrollWheelUp><4,0>')
         screen:expect([[
           {7: 21 }line                 │line30                  |
           {7: 22 }line                 │rows: 5, cols: 25       |
@@ -158,7 +188,7 @@ describe(':terminal mouse', function()
           ==========                ==========              |
           {3:-- TERMINAL --}                                    |
         ]])
-        feed('<S-ScrollWheelDown><0,0>')
+        feed('<S-ScrollWheelDown><4,0>')
         screen:expect([[
           {7: 26 }line                 │line30                  |
           {7: 27 }line                 │rows: 5, cols: 25       |
-- 
cgit