:set mouse=a does not enable scrolling in Powershell + vim

[cbartondock]

Windows Terminal version

1.12.10983.0

Windows build number

10.0.22000.0

Other Software

Output of vim --version:

VIM - Vi IMproved 8.2 (2019 Dec 12, compiled Dec  5 2021 23:04:03)
MS-Windows 64-bit console version
Included patches: 1-3750
Compiled by appveyor@APPVYR-WIN
Huge version without GUI.  Features included (+) or not (-):
+acl                +ex_extra           +multi_lang         -tag_any_white
+arabic             +extra_search       +mzscheme/dyn       +tcl/dyn
+autocmd            -farsi              -netbeans_intg      +termguicolors
+autochdir          +file_in_path       +num64              +terminal
+autoservername     +find_in_path       +packages           -termresponse
-balloon_eval       +float              +path_extra         +textobjects
+balloon_eval_term  +folding            +perl/dyn           +textprop
-browse             -footer             +persistent_undo    -tgetent
++builtin_terms     +gettext/dyn        +popupwin           +timers
+byte_offset        -hangul_input       -postscript         +title
+channel            +iconv/dyn          +printer            -toolbar
+cindent            +insert_expand      +profile            +user_commands
+clientserver       +ipv6               +python/dyn         +vartabs
+clipboard          +job                +python3/dyn        +vertsplit
+cmdline_compl      +jumplist           +quickfix           +virtualedit
+cmdline_hist       +keymap             +reltime            +visual
+cmdline_info       +lambda             +rightleft          +visualextra
+comments           +langmap            +ruby/dyn           +viminfo
+conceal            +libcall            +scrollbind         +vreplace
+cryptv             +linebreak          +signs              +vtp
+cscope             +lispindent         +smartindent        +wildignore
+cursorbind         +listcmds           -sodium             +wildmenu
+cursorshape        +localmap           +sound              +windows
+dialog_con         +lua/dyn            +spell              +writebackup
+diff               +menu               +startuptime        -xfontset
+digraphs           +mksession          +statusline         -xim
-dnd                +modify_fname       -sun_workshop       -xpm_w32
-ebcdic             +mouse              +syntax             -xterm_save
+emacs_tags         -mouseshape         +tag_binary
+eval               +multi_byte_ime/dyn -tag_old_static
   system vimrc file: "$VIM\vimrc"
     user vimrc file: "$HOME\_vimrc"
 2nd user vimrc file: "$HOME\vimfiles\vimrc"
 3rd user vimrc file: "$VIM\_vimrc"
      user exrc file: "$HOME\_exrc"
  2nd user exrc file: "$VIM\_exrc"
       defaults file: "$VIMRUNTIME\defaults.vim"
Compilation: cl -c /W3 /GF /nologo  -I. -Iproto -DHAVE_PATHDEF -DWIN32  -DFEAT_CSCOPE -DFEAT_TERMINAL -DFEAT_SOUND  -DFEAT_JOB_CHANNEL -DFEAT_IPV6        -DWINVER=0x0501 -D_WIN32_WINNT=0x0501 /source-charset:utf-8 /MP -DHAVE_STDINT_H /Ox /GL -DNDEBUG  /Zl /MT /D_CRT_SECURE_NO_DEPRECATE /D_CRT_NONSTDC_NO_DEPRECATE -DFEAT_MBYTE_IME -DDYNAMIC_IME -DDYNAMIC_ICONV -DDYNAMIC_GETTEXT -DFEAT_TCL -DDYNAMIC_TCL -DDYNAMIC_TCL_DLL=\"tcl86t.dll\" -DDYNAMIC_TCL_VER=\"8.6\" -DFEAT_LUA -DDYNAMIC_LUA -DDYNAMIC_LUA_DLL=\"lua54.dll\" -DFEAT_PYTHON -DDYNAMIC_PYTHON -DDYNAMIC_PYTHON_DLL=\"python27.dll\" -DFEAT_PYTHON3 -DDYNAMIC_PYTHON3 -DDYNAMIC_PYTHON3_DLL=\"python310.dll\" -DFEAT_MZSCHEME -I "C:\racket\include" -DMZ_PRECISE_GC -DDYNAMIC_MZSCHEME -DDYNAMIC_MZSCH_DLL=\"libracket3m_da32rk.dll\" -DDYNAMIC_MZGC_DLL=\"libracket3m_da32rk.dll\" -DFEAT_PERL -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -DDYNAMIC_PERL -DDYNAMIC_PERL_DLL=\"perl532.dll\" -DFEAT_RUBY -DDYNAMIC_RUBY -DDYNAMIC_RUBY_DLL=\"x64-msvcrt-ruby300.dll\" -DRUBY_VERSION=30 -DFEAT_HUGE /Fd.\ObjCULYHTRZAMD64/ /Zi
Linking: link  /nologo /opt:ref /LTCG:STATUS oldnames.lib kernel32.lib advapi32.lib shell32.lib gdi32.lib  comdlg32.lib ole32.lib netapi32.lib uuid.lib /machine:AMD64   libcmt.lib  user32.lib  /nodefaultlib:lua54.lib  /STACK:8388608  /nodefaultlib:python27.lib /nodefaultlib:python310.lib   "C:\Tcl\lib\tclstub86.lib" winmm.lib WSock32.lib Ws2_32.lib /PDB:vim.pdb -debug

Powershell: C:\Program Files\PowerShell\7\pwsh.exe

Steps to reproduce

vim longfile.txt
:set mouse=a // in VIM
//scroll mousewheel

Expected Behavior

VIM should scroll

Actual Behavior

Nothing happens

Reference

Previously mentioned this issue in issue 376.

[zadjii-msft]

Note to self, this isn't the ttymouse=sgr thing.

I suspect this is a variation on #10321 (comment), case 2. @DHowett to confirm, as our resident pwsh&vim expert.

[cbartondock]

Ah yes, I hadn't seen that issue. You're probably right!

[zadjii-msft]

Yea I'm gonna mark this up as a /dupe of #10321, though, mouse scrolling in vim.exe doesn't even work in conhost, so I'd suspect there's work that'll be needed on their side.

Thanks for taking the time to file the report! I did really want to make sure that your specific report was the same as that, not something new that's regressed 😅

[ghost]

Hi! We've identified this issue as a duplicate of another one that already exists on this Issue Tracker. This specific instance is being closed in favor of tracking the concern over on the referenced thread. Thanks for your report!