Merge remote-tracking branch 'upstream/master' into userreguserreg

1 files changed, 1581 insertions, 27 deletions

diff --git a/test/functional/ui/multigrid_spec.lua b/test/functional/ui/multigrid_spec.lua
index 71adeb42a4..5b982df2b5 100644
--- a/test/functional/ui/multigrid_spec.lua
+++ b/test/functional/ui/multigrid_spec.lua
@@ -37,6 +37,10 @@ describe('ext_multigrid', function()
       [18] = {bold = true, foreground = Screen.colors.Magenta},
       [19] = {foreground = Screen.colors.Brown},
       [20] = {background = Screen.colors.LightGrey},
+      [21] = {background = Screen.colors.LightMagenta},
+      [22] = {background = Screen.colors.LightMagenta, bold = true, foreground = Screen.colors.Blue},
+      [23] = {background = Screen.colors.Grey90},
+      [24] = {background = Screen.colors.Grey},
     })
   end)
 
@@ -884,7 +888,6 @@ describe('ext_multigrid', function()
 
     it('gets written till grid width', function()
       insert(('a'):rep(60).."\n")
-
       screen:expect{grid=[[
       ## grid 1
         [2:-----------------------------------------------------]|
@@ -927,8 +930,95 @@ describe('ext_multigrid', function()
       ]]}
     end)
 
+    it('"g$" works correctly with double-width characters and no wrapping', function()
+      command('set nowrap')
+      insert(('a'):rep(58) .. ('哦'):rep(3))
+      feed('0')
+      screen:expect{grid=[[
+      ## grid 1
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        {11:[No Name] [+]                                        }|
+        [3:-----------------------------------------------------]|
+      ## grid 2
+        ^aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa哦|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+      ## grid 3
+                                                             |
+      ]]}
+      feed('g$')
+      screen:expect{grid=[[
+      ## grid 1
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        {11:[No Name] [+]                                        }|
+        [3:-----------------------------------------------------]|
+      ## grid 2
+        aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa^哦|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+      ## grid 3
+                                                             |
+      ]]}
+    end)
+
     it('wraps with grid width', function()
-      insert(('b'):rep(80).."\n")
+      insert(('b'):rep(160).."\n")
       screen:expect{grid=[[
       ## grid 1
         [2:-----------------------------------------------------]|
@@ -947,7 +1037,8 @@ describe('ext_multigrid', function()
         [3:-----------------------------------------------------]|
       ## grid 2
         bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb|
-        bbbbbbbbbbbbbbbbbbbb                                        |
+        bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb|
+        bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb                    |
         ^                                                            |
         {1:~                                                           }|
         {1:~                                                           }|
@@ -965,6 +1056,47 @@ describe('ext_multigrid', function()
         {1:~                                                           }|
         {1:~                                                           }|
         {1:~                                                           }|
+      ## grid 3
+                                                             |
+      ]]}
+      feed('2gk')
+      command('setlocal cursorline cursorlineopt=screenline')
+      screen:expect{grid=[[
+      ## grid 1
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        {11:[No Name] [+]                                        }|
+        [3:-----------------------------------------------------]|
+      ## grid 2
+        bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb|
+        {23:^bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb}|
+        bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb                    |
+                                                                    |
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
         {1:~                                                           }|
       ## grid 3
                                                              |
@@ -1060,6 +1192,255 @@ describe('ext_multigrid', function()
                                                              |
       ]]}
     end)
+
+    it('anchored float window "bufpos"', function()
+      insert(('c'):rep(1111))
+      screen:expect{grid=[[
+      ## grid 1
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        {11:[No Name] [+]                                        }|
+        [3:-----------------------------------------------------]|
+      ## grid 2
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccc^c                             |
+        {1:~                                                           }|
+      ## grid 3
+                                                             |
+      ]]}
+      local float_buf = meths.create_buf(false, false)
+      meths.open_win(float_buf, false, {
+        relative = 'win',
+        win = curwin(),
+        bufpos = {0, 1018},
+        anchor = 'SE',
+        width = 5,
+        height = 5,
+      })
+      screen:expect{grid=[[
+      ## grid 1
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        {11:[No Name] [+]                                        }|
+        [3:-----------------------------------------------------]|
+      ## grid 2
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc|
+        cccccccccccccccccccccccccccccc^c                             |
+        {1:~                                                           }|
+      ## grid 3
+                                                             |
+      ## grid 4
+        {21:     }|
+        {22:~    }|
+        {22:~    }|
+        {22:~    }|
+        {22:~    }|
+      ]], float_pos={
+        [4] = {{id = 1001}, "SE", 2, 16, 58, true, 50};
+      }}
+    end)
+
+    it('completion popup position', function()
+      insert(('\n'):rep(14) .. ('foo bar '):rep(7))
+      feed('A<C-X><C-N>')
+      screen:expect{grid=[[
+      ## grid 1
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        {11:[No Name] [+]                                        }|
+        [3:-----------------------------------------------------]|
+      ## grid 2
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+        foo bar foo bar foo bar foo bar foo bar foo bar foo bar foo^ |
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+        {1:~                                                           }|
+      ## grid 3
+        {7:-- Keyword Local completion (^N^P) }{15:match 1 of 2}      |
+      ## grid 4
+        {24: foo}|
+        {21: bar}|
+      ]], float_pos={
+        [4] = {{id = -1}, "NW", 2, 15, 55, false, 100};
+      }}
+      feed('<C-E><Esc>')
+
+      command('setlocal rightleft')
+      feed('o<C-X><C-N>')
+      screen:expect{grid=[[
+      ## grid 1
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        {11:[No Name] [+]                                        }|
+        [3:-----------------------------------------------------]|
+      ## grid 2
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+             rab oof rab oof rab oof rab oof rab oof rab oof rab oof|
+                                                                ^ oof|
+        {1:                                                           ~}|
+        {1:                                                           ~}|
+        {1:                                                           ~}|
+        {1:                                                           ~}|
+      ## grid 3
+        {7:-- Keyword Local completion (^N^P) }{15:match 1 of 2}      |
+      ## grid 4
+        {24:            oof}|
+        {21:            rab}|
+      ]], float_pos={
+        [4] = {{id = -1}, "NW", 2, 16, 45, false, 100};
+      }}
+      feed('<C-E><Esc>')
+
+      command('set wildoptions+=pum')
+      feed(':sign un<Tab>')
+      screen:expect{grid=[[
+      ## grid 1
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        [2:-----------------------------------------------------]|
+        {11:[No Name] [+]                                        }|
+        [3:-----------------------------------------------------]|
+      ## grid 2
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+                                                                    |
+             rab oof rab oof rab oof rab oof rab oof rab oof rab oof|
+                                                                    |
+        {1:                                                           ~}|
+        {1:                                                           ~}|
+        {1:                                                           ~}|
+        {1:                                                           ~}|
+      ## grid 3
+        :sign undefine^                                       |
+      ## grid 4
+        {24: undefine       }|
+        {21: unplace        }|
+      ]], float_pos={
+        [4] = {{id = -1}, "SW", 1, 13, 5, false, 250};
+      }}
+    end)
   end)
 
   it('multiline messages scroll over windows', function()
@@ -1926,6 +2307,7 @@ describe('ext_multigrid', function()
       {1:~                                                                               }|
     ]]}
 
+    -- XXX: mouse_check_grid() doesn't work properly when clicking on grid 1
     meths.input_mouse('left', 'press', '', 1, 6, 20)
     -- TODO(bfredl): "batching" input_mouse is formally not supported yet.
     -- Normally it should work fine in async context when nvim is not blocked,
@@ -2003,7 +2385,7 @@ describe('ext_multigrid', function()
       {1:~                         }|
     ]]}
 
-    meths.input_mouse('left', 'press', '', 1,8, 26)
+    meths.input_mouse('left', 'press', '', 1, 8, 26)
     poke_eventloop()
     meths.input_mouse('left', 'drag', '', 1, 6, 30)
     screen:expect{grid=[[
@@ -2044,6 +2426,625 @@ describe('ext_multigrid', function()
       {1:~                             }|
       {1:~                             }|
     ]]}
+
+    command('aunmenu PopUp | vmenu PopUp.Copy y')
+
+    funcs.setreg('"', '')
+    meths.input_mouse('left', 'press', '2', 2, 1, 6)
+    screen:expect{grid=[[
+    ## grid 1
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      {12:[No Name] [+]                                        }|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      {12:[No Name] [+]                  }{11:[No Name] [+]         }|
+      [3:-----------------------------------------------------]|
+    ## grid 2
+      some text             |
+      to be {20:clicke}^d         |
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+    ## grid 3
+      {7:-- VISUAL --}                                         |
+    ## grid 4
+      Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmo          |
+      {1:~                                                                               }|
+    ## grid 5
+      some text                     |
+      to be {20:clicked}                 |
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+    ]]}
+    meths.input_mouse('right', 'press', '', 2, 1, 6)
+    meths.input_mouse('right', 'release', '', 2, 1, 6)
+    screen:expect{grid=[[
+    ## grid 1
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      {12:[No Name] [+]                                        }|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      {12:[No Name] [+]                  }{11:[No Name] [+]         }|
+      [3:-----------------------------------------------------]|
+    ## grid 2
+      some text             |
+      to be {20:clicke}^d         |
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+    ## grid 3
+      {7:-- VISUAL --}                                         |
+    ## grid 4
+      Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmo          |
+      {1:~                                                                               }|
+    ## grid 5
+      some text                     |
+      to be {20:clicked}                 |
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+    ## grid 6
+      {21: Copy }|
+    ]], float_pos={
+      [6] = {{id = -1}, "NW", 2, 2, 5, false, 250};
+    }}
+    feed('<Down><CR>')
+    screen:expect{grid=[[
+    ## grid 1
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      {12:[No Name] [+]                                        }|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      {12:[No Name] [+]                  }{11:[No Name] [+]         }|
+      [3:-----------------------------------------------------]|
+    ## grid 2
+      some text             |
+      to be ^clicked         |
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+    ## grid 3
+                                                           |
+    ## grid 4
+      Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmo          |
+      {1:~                                                                               }|
+    ## grid 5
+      some text                     |
+      to be clicked                 |
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+    ]]}
+    eq('clicked', funcs.getreg('"'))
+
+    funcs.setreg('"', '')
+    meths.input_mouse('left', 'press', '2', 4, 0, 64)
+    screen:expect{grid=[[
+    ## grid 1
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      {11:[No Name] [+]                                        }|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      {12:[No Name] [+]                  [No Name] [+]         }|
+      [3:-----------------------------------------------------]|
+    ## grid 2
+      some text             |
+      to be clicked         |
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+    ## grid 3
+      {7:-- VISUAL --}                                         |
+    ## grid 4
+      Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do {20:eiusm}^o          |
+      {1:~                                                                               }|
+    ## grid 5
+      some text                     |
+      to be clicked                 |
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+    ]]}
+    meths.input_mouse('right', 'press', '', 4, 0, 64)
+    meths.input_mouse('right', 'release', '', 4, 0, 64)
+    screen:expect{grid=[[
+    ## grid 1
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      {11:[No Name] [+]                                        }|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      {12:[No Name] [+]                  [No Name] [+]         }|
+      [3:-----------------------------------------------------]|
+    ## grid 2
+      some text             |
+      to be clicked         |
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+    ## grid 3
+      {7:-- VISUAL --}                                         |
+    ## grid 4
+      Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do {20:eiusm}^o          |
+      {1:~                                                                               }|
+    ## grid 5
+      some text                     |
+      to be clicked                 |
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+    ## grid 6
+      {21: Copy }|
+    ]], float_pos={
+      [6] = {{id = -1}, "NW", 4, 1, 63, false, 250};
+    }}
+    feed('<Down><CR>')
+    screen:expect{grid=[[
+    ## grid 1
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      {11:[No Name] [+]                                        }|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      {12:[No Name] [+]                  [No Name] [+]         }|
+      [3:-----------------------------------------------------]|
+    ## grid 2
+      some text             |
+      to be clicked         |
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+    ## grid 3
+                                                           |
+    ## grid 4
+      Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do ^eiusmo          |
+      {1:~                                                                               }|
+    ## grid 5
+      some text                     |
+      to be clicked                 |
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+    ]]}
+    eq('eiusmo', funcs.getreg('"'))
+
+    command('wincmd J')
+    screen:try_resize_grid(4, 7, 10)
+    screen:expect{grid=[[
+    ## grid 1
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      {12:[No Name] [+]                  [No Name] [+]         }|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      {11:[No Name] [+]                                        }|
+      [3:-----------------------------------------------------]|
+    ## grid 2
+      some text             |
+      to be clicked         |
+      {1:~                     }|
+      {1:~                     }|
+      {1:~                     }|
+    ## grid 3
+                                                           |
+    ## grid 4
+      Lorem i|
+      psum do|
+      lor sit|
+       amet, |
+      consect|
+      etur ad|
+      ipiscin|
+      g elit,|
+       sed do|
+       ^eiusmo|
+    ## grid 5
+      some text                     |
+      to be clicked                 |
+      {1:~                             }|
+      {1:~                             }|
+      {1:~                             }|
+    ]]}
+
+    funcs.setreg('"', '')
+    meths.input_mouse('left', 'press', '2', 4, 9, 1)
+    screen:expect{grid=[[
+    ## grid 1
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      [5:------------------------------]│[2:----------------------]|
+      {12:[No Name] [+]                  [No Name] [+]         }|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      [4:-----------------------------------------------------]|
+      {11:[No Name] [+]