patch 8.2.4674: cannot force getting MouseMove events
Problem: Cannot force getting MouseMove events.
Solution: Add the 'mousemoveevent' option with implementaiton for the GUI.
(Ernie Rael, closes #10044)
diff --git a/src/testdir/test_gui.vim b/src/testdir/test_gui.vim
index 7947288..c5332b8 100644
--- a/src/testdir/test_gui.vim
+++ b/src/testdir/test_gui.vim
@@ -1194,6 +1194,78 @@
set mousemodel&
endfunc
+func Test_gui_mouse_move_event()
+ let args = #{move: 1, button: 0, multiclick: 0, modifiers: 0}
+
+ " default, do not generate mouse move events
+ set mousemev&
+ call assert_false(&mousemev)
+
+ let n_event = 0
+ nnoremap <special> <MouseMove> :let n_event += 1<CR>
+
+ " start at mouse pos (1,1), clear counter
+ call extend(args, #{row: 1, col:1})
+ call test_gui_event('mouse', args)
+ call feedkeys('', 'Lx!')
+ let n_event = 0
+
+ call extend(args, #{row: 30, col:300})
+ call test_gui_event('mouse', args)
+ call feedkeys('', 'Lx!')
+
+ call extend(args, #{row: 100, col:300})
+ call test_gui_event('mouse', args)
+ call feedkeys('', 'Lx!')
+
+ " no events since mousemev off
+ call assert_equal(0, n_event)
+
+ " turn on mouse events and try the same thing
+ set mousemev
+ call extend(args, #{row: 1, col:1})
+ call test_gui_event('mouse', args)
+ call feedkeys('', 'Lx!')
+ let n_event = 0
+
+ call extend(args, #{row: 30, col:300})
+ call test_gui_event('mouse', args)
+ call feedkeys('', 'Lx!')
+
+ call extend(args, #{row: 100, col:300})
+ call test_gui_event('mouse', args)
+ call feedkeys('', 'Lx!')
+
+ call assert_equal(2, n_event)
+
+ " wiggle the mouse around, shouldn't get events
+ call extend(args, #{row: 1, col:1})
+ call test_gui_event('mouse', args)
+ call feedkeys('', 'Lx!')
+ let n_event = 0
+
+ call extend(args, #{row: 1, col:2})
+ call test_gui_event('mouse', args)
+ call feedkeys('', 'Lx!')
+
+ call extend(args, #{row: 2, col:2})
+ call test_gui_event('mouse', args)
+ call feedkeys('', 'Lx!')
+
+ call extend(args, #{row: 2, col:1})
+ call test_gui_event('mouse', args)
+ call feedkeys('', 'Lx!')
+
+ call extend(args, #{row: 1, col:1})
+ call test_gui_event('mouse', args)
+ call feedkeys('', 'Lx!')
+
+ call assert_equal(0, n_event)
+
+ unmap <MouseMove>
+ set mousemev&
+endfunc
+
" Test for 'guitablabel' and 'guitabtooltip' options
func TestGuiTabLabel()
call add(g:TabLabels, v:lnum + 100)