Migrate spelling-0.0.21 changes from main

## Summary of the Pull Request

This forces the `TermControl` to only use `ControlCore` and `ControlInteractivity` via their WinRT projections. We want this, because WinRT projections can be used across process boundaries. In the future, `ControlCore` and `ControlInteractivity` are going to be living in a different process entirely from `TermControl`. By enforcing this boundary now, we can make sure that they will work seamlessly in the future.

## References
* Tear-out: #1256
* Megathread: #5000
* Project: https://github.com/microsoft/terminal/projects/5

## PR Checklist
* [x] Closes https://github.com/microsoft/terminal/projects/5#card-50760270
* [x] I work here
* [x] Tests added/passed
* [n/a] Requires documentation to be updated

## Detailed Description of the Pull Request / Additional comments

Most all this was just converting pure c++ types to winrt types when possible. I've added a couple helper projections with `til` converters, which made most of this really easy.

The "`MouseButtonState` needs to be composed of `Int32`s instead of `bool`s" is MENTAL. I have no idea why this is, but when I had the control OOP in the sample, that would crash when trying to de-marshal the bools. BODGY.

The biggest changes are in the way the UIA stuff is hooked up. The UiaEngine needs to be attached directly to the `Renderer`, and it can't be easily projected, so it needs to live next to the `ControlCore`. But the `TermControlAutomationPeer` needed the `UiaEngine` to help implement some interfaces.

Now, there's a new layer we've introduced. `InteractivityAutomationPeer` does the `ITextProvider`, `IControlAccessibilityInfo` and the `IUiaEventDispatcher` thing. `TermControlAutomationPeer` now has a 
`InteractivityAutomationPeer` stashed inside itself, so that it can ask the interactivity layer to do the real work. We still need the `TermControlAutomationPeer` though, to be able to attach to the real UI tree.

## Validation Steps Performed

The terminal behaves basically the same as before.

Most importantly, I whipped out Accessibility Insights, and the Terminal looks the same as before.

.github/ISSUE_TEMPLATE/Bug_Report.yml

@@ -4,7 +4,7 @@ body:
 - type: markdown
   attributes:
     value: |
-      Please make sure to [search for existing issues](https://github.com/microsoft/terminal/issues) before filing a new one!
+      Please make sure to [search for existing issues](https://github.com/microsoft/terminal/issues) and [check the FAQ](https://github.com/microsoft/terminal/wiki/Frequently-Asked-Questions-(FAQ)) before filing a new one!
 
       If this is an application crash, please also provide a [Feedback Hub](https://aka.ms/terminal-feedback-hub) submission link so we can find your diagnostic data on the backend. Use the category "Apps > Windows Terminal" and choose "Share My Feedback" after submission to get the link.
 

.github/actions/spelling/README.md

@@ -0,0 +1,15 @@
+# check-spelling/check-spelling configuration
+
+File | Purpose | Format | Info
+-|-|-|-
+[allow/*.txt](allow/) | Add words to the dictionary | one word per line (only letters and `'`s allowed) | [allow](https://github.com/check-spelling/check-spelling/wiki/Configuration#allow)
+[reject.txt](reject.txt) | Remove words from the dictionary (after allow) | grep pattern matching whole dictionary words | [reject](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples%3A-reject)
+[excludes.txt](excludes.txt) | Files to ignore entirely | perl regular expression | [excludes](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples%3A-excludes)
+[patterns/*.txt](patterns/) | Patterns to ignore from checked lines | perl regular expression (order matters, first match wins) | [patterns](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples%3A-patterns)
+[candidate.patterns](candidate.patterns) | Patterns that might be worth adding to [patterns.txt](patterns.txt) | perl regular expression with optional comment block introductions (all matches will be suggested) | [candidates](https://github.com/check-spelling/check-spelling/wiki/Feature:-Suggest-patterns)
+[line_forbidden.patterns](line_forbidden.patterns) | Patterns to flag in checked lines | perl regular expression (order matters, first match wins) | [patterns](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples%3A-patterns)
+[expect/*.txt](expect.txt) | Expected words that aren't in the dictionary | one word per line (sorted, alphabetically) | [expect](https://github.com/check-spelling/check-spelling/wiki/Configuration#expect)
+[advice.md](advice.md) | Supplement for GitHub comment when unrecognized words are found | GitHub Markdown | [advice](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples%3A-advice)
+
+Note: you can replace any of these files with a directory by the same name (minus the suffix)
+and then include multiple files inside that directory (with that suffix) to merge multiple files together.

.github/actions/spelling/advice.md

@@ -1,4 +1,4 @@
-<!-- markdownlint-disable MD033 MD041 -->
+<!-- See https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples%3A-advice --> <!-- markdownlint-disable MD033 MD041 -->
 <details>
 <summary>
 :pencil2: Contributor please read this
@@ -6,7 +6,7 @@
 
 By default the command suggestion will generate a file named based on your commit. That's generally ok as long as you add the file to your commit. Someone can reorganize it later.
 
-:warning: The command is written for posix shells. You can copy the contents of each `perl` command excluding the outer `'` marks and dropping any `'"`/`"'` quotation mark pairs into a file and then run `perl file.pl` from the root of the repository to run the code. Alternatively, you can manually insert the items...
+:warning: The command is written for posix shells. If it doesn't work for you, you can manually _add_ (one word per line) / _remove_ items to `expect.txt` and the `excludes.txt` files.
 
 If the listed items are:
 
@@ -20,31 +20,29 @@ See the `README.md` in each directory for more information.
 
 :microscope: You can test your commits **without** *appending* to a PR by creating a new branch with that extra change and pushing it to your fork. The [check-spelling](https://github.com/marketplace/actions/check-spelling) action will run in response to your **push** -- it doesn't require an open pull request. By using such a branch, you can limit the number of typos your peers see you make. :wink:
 
-<details><summary>:clamp: If you see a bunch of garbage</summary>
 
-If it relates to a ...
-<details><summary>well-formed pattern</summary>
+<details><summary>If the flagged items are :exploding_head: false positives</summary>
 
-See if there's a [pattern](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples:-patterns) that would match it.
+If items relate to a ...
+* binary file (or some other file you wouldn't want to check at all).
 
-If not, try writing one and adding it to a `patterns/{file}.txt`.
+  Please add a file path to the `excludes.txt` file matching the containing file.
 
-Patterns are Perl 5 Regular Expressions - you can [test](
-https://www.regexplanet.com/advanced/perl/) yours before committing to verify it will match your lines.
-
-Note that patterns can't match multiline strings.
-</details>
-<details><summary>binary-ish string</summary>
-
-Please add a file path to the `excludes.txt` file instead of just accepting the garbage.
-
-File paths are Perl 5 Regular Expressions - you can [test](
+  File paths are Perl 5 Regular Expressions - you can [test](
 https://www.regexplanet.com/advanced/perl/) yours before committing to verify it will match your files.
 
-`^` refers to the file's path from the root of the repository, so `^README\.md$` would exclude [README.md](
+  `^` refers to the file's path from the root of the repository, so `^README\.md$` would exclude [README.md](
 ../tree/HEAD/README.md) (on whichever branch you're using).
-</details>
-
+
+* well-formed pattern.
+
+  If you can write a [pattern](https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples:-patterns) that would match it,
+  try adding it to the `patterns.txt` file.
+
+  Patterns are Perl 5 Regular Expressions - you can [test](
+https://www.regexplanet.com/advanced/perl/) yours before committing to verify it will match your lines.
+
+  Note that patterns can't match multiline strings.
 </details>
 
 </details>

.github/actions/spelling/allow/allow.txt

@@ -1,7 +1,18 @@
+admins
+allcolors
 Apc
 apc
+breadcrumb
+breadcrumbs
+bsd
+calt
+ccmp
+changelog
 clickable
+clig
+CMMI
 copyable
+cybersecurity
 dalet
 Dcs
 dcs
@@ -11,43 +22,87 @@ downside
 downsides
 dze
 dzhe
+EDDB
+EDDC
 Enum'd
+Fitt
+formattings
+FTCS
 ftp
+fvar
+gantt
+gcc
 geeksforgeeks
 ghe
+github
 gje
+godbolt
 hostname
 hostnames
+https
 hyperlink
 hyperlinking
 hyperlinks
+iconify
 img
+inlined
 It'd
 kje
+libfuzzer
+libuv
+liga
 lje
+Llast
+llvm
+Lmid
+locl
+lol
+lorem
+Lorigin
 maxed
+minimalistic
+mkmk
+mnt
 mru
 nje
+noreply
 ogonek
 ok'd
 overlined
+pipeline
 postmodern
 ptys
 qof
+qps
+rclt
 reimplementation
 reserialization
 reserialize
 reserializes
+rlig
 runtimes
 shcha
+slnt
 Sos
+ssh
+timeline
+timelines
 timestamped
+TLDR
 tokenizes
 tonos
+toolset
 tshe
+ubuntu
+uiatextrange
 UIs
+und
+unregister
 versioned
+vsdevcmd
 We'd
 wildcards
+XBox
+YBox
 yeru
 zhe

.github/actions/spelling/allow/apis.txt

@@ -1,28 +1,48 @@
 ACCEPTFILES
 ACCESSDENIED
+acl
+aclapi
 alignas
 alignof
+APPLYTOSUBMENUS
+appxrecipe
 bitfield
 bitfields
+BUILDBRANCH
+BUILDMSG
 BUILDNUMBER
+BYCOMMAND
+BYPOSITION
 charconv
 CLASSNOTAVAILABLE
+CLOSEAPP
 cmdletbinding
 COLORPROPERTY
 colspan
 COMDLG
+commandlinetoargv
+comparand
 cstdint
 CXICON
 CYICON
+Dacl
 dataobject
 dcomp
 DERR
 dlldata
+DNE
 DONTADDTORECENT
+DWMSBT
+DWMWA
+DWMWA
 DWORDLONG
+endfor
+ENDSESSION
+enumset
 environstrings
 EXPCMDFLAGS
 EXPCMDSTATE
+filetime
 FILTERSPEC
 FORCEFILESYSTEM
 FORCEMINIMIZE
@@ -31,12 +51,16 @@ fullkbd
 futex
 GETDESKWALLPAPER
 GETHIGHCONTRAST
+GETMOUSEHOVERTIME
 Hashtable
 HIGHCONTRASTON
 HIGHCONTRASTW
 hotkeys
 href
 hrgn
+HTCLOSE
+hwinsta
+HWINSTA
 IActivation
 IApp
 IAppearance
@@ -45,6 +69,7 @@ IBind
 IBox
 IClass
 IComparable
+IComparer
 IConnection
 ICustom
 IDialog
@@ -52,90 +77,157 @@ IDirect
 IExplorer
 IFACEMETHOD
 IFile
+IGraphics
 IInheritable
 IMap
+IMonarch
 IObject
 iosfwd
 IPackage
 IPeasant
+ISetup
+isspace
 IStorage
 istream
 IStringable
 ITab
 ITaskbar
+itow
 IUri
 IVirtual
+KEYSELECT
 LCID
 llabs
 llu
 localtime
 lround
+Lsa
+lsass
 LSHIFT
+LTGRAY
+MAINWINDOW
+memchr
+memicmp
+MENUCOMMAND
+MENUDATA
+MENUINFO
+MENUITEMINFOW
+mmeapi
+MOUSELEAVE
+mov
+mptt
 msappx
 MULTIPLEUSE
 NCHITTEST
 NCLBUTTONDBLCLK
+NCMOUSELEAVE
+NCMOUSEMOVE
 NCRBUTTONDBLCLK
+NIF
+NIN
 NOAGGREGATION
 NOASYNC
 NOCHANGEDIR
 NOPROGRESS
 NOREDIRECTIONBITMAP
 NOREPEAT
+NOTIFYBYPOS
+NOTIFYICON
+NOTIFYICONDATA
 ntprivapi
 oaidl
 ocidl
+ODR
+offsetof
+ofstream
+onefuzz
 osver
 OSVERSIONINFOEXW
 otms
 OUTLINETEXTMETRICW
 overridable
+PACL
 PAGESCROLL
+PATINVERT
+PEXPLICIT
 PICKFOLDERS
 pmr
+ptstr
+QUERYENDSESSION
+rcx
 REGCLS
 RETURNCMD
 rfind
+ROOTOWNER
 roundf
 RSHIFT
+SACL
 schandle
 semver
 serializer
+SETVERSION
 SHELLEXECUTEINFOW
 shobjidl
+SHOWHIDE
 SHOWMINIMIZED
+SHOWTIP
 SINGLEUSE
 SIZENS
 smoothstep
 snprintf
 spsc
 sregex
+SRWLOC
+SRWLOCK
 STDCPP
 STDMETHOD
 strchr
+strcpy
 streambuf
+strtoul
 Stubless
 Subheader
 Subpage
 syscall
+SYSTEMBACKDROP
+TABROW
+TASKBARCREATED
 TBPF
 THEMECHANGED
+tlg
+TME
 tmp
+tmpdir
 tolower
+toupper
+TRACKMOUSEEVENT
 TTask
 TVal
+UChar
+UFIELD
+ULARGE
+UOI
 UPDATEINIFILE
 userenv
+USEROBJECTFLAGS
+Viewbox
+virtualalloc
 wcsstr
 wcstoui
 winmain
+winsta
+winstamin
+wmemcmp
 wpc
+WSF
 wsregex
 wwinmain
+xchg
 XDocument
 XElement
 xfacet
 xhash
+XIcon
 xiosbase
 xlocale
 xlocbuf
@@ -144,9 +236,13 @@ xlocmes
 xlocmon
 xlocnum
 xloctime
+XMax
 xmemory
 XParse
+xpath
 xstddef
 xstring
 xtree
 xutility
+YIcon
+YMax

.github/actions/spelling/allow/fonts.txt

@@ -7,3 +7,4 @@ Iosevka
 MDL
 Monofur
 Segoe
+wght

.github/actions/spelling/allow/math.txt

@@ -1,3 +1,11 @@
+atan
+CPrime
+HBar
+HPrime
 isnan
+LPrime
+LStep
 powf
+RSub
 sqrtf
+ULP

.github/actions/spelling/allow/microsoft.txt

@@ -1,5 +1,6 @@
 ACLs
 ADMINS
+advapi
 altform
 altforms
 appendwttlogging
@@ -7,6 +8,7 @@ appx
 appxbundle
 appxerror
 appxmanifest
+ATL
 backplating
 bitmaps
 BOMs
@@ -14,8 +16,10 @@ CPLs
 cpptools
 cppvsdbg
 CPRs
+cryptbase
 DACL
 DACLs
+defaultlib
 diffs
 disposables
 dotnetfeed
@@ -23,14 +27,24 @@ DTDs
 DWINRT
 enablewttlogging
 Intelli
+IVisual
+libucrt
+libucrtd
 LKG
+LOCKFILE
+Lxss
 mfcribbon
 microsoft
 microsoftonline
+MSAA
 msixbundle
+MSVC
+MSVCP
 muxc
 netcore
+Onefuzz
 osgvsowi
+PFILETIME
 pgc
 pgo
 pgosweep
@@ -38,10 +52,14 @@ powerrename
 powershell
 propkey
 pscustomobject
+QWORD
+regedit
 robocopy
 SACLs
+sdkddkver
 Shobjidl
 Skype
+SRW
 sxs
 Sysinternals
 sysnative
@@ -49,6 +67,8 @@ systemroot
 taskkill
 tasklist
 tdbuildteamid
+ucrt
+ucrtd
 unvirtualized
 VCRT
 vcruntime
@@ -56,6 +76,7 @@ Virtualization
 visualstudio
 vscode
 VSTHRD
+winsdkver
 wlk
 wslpath
 wtl

.github/actions/spelling/allow/names.txt

@@ -1,14 +1,18 @@
 Anup
 austdi
+arkthur
 Ballmer
 bhoj
 Bhojwani
+Bluloco
 carlos
 dhowett
 Diviness
 dsafa
 duhowett
+DXP
 ekg
+eryksun
 ethanschoonover
 Firefox
 Gatta
@@ -20,6 +24,7 @@ Hernan
 Howett
 Illhardt
 iquilezles
+italo
 jantari
 jerrysh
 Kaiyu
@@ -31,8 +36,11 @@ Kourosh
 kowalczyk
 leonmsft
 Lepilleur
+lhecker
 lukesampson
+Macbook
 Manandhar
+masserano
 mbadolato
 Mehrain
 menger
@@ -52,6 +60,7 @@ oldnewthing
 opengl
 osgwiki
 pabhojwa
+panos
 paulcam
 pauldotknopf
 PGP
@@ -60,12 +69,17 @@ Rincewind
 rprichard
 Schoonover
 shadertoy
+Shomnipotence
+simioni
 Somuah
 sonph
 sonpham
 stakx
+talo
 thereses
 Walisch
+WDX
+Wellons
 Wirt
 Wojciech
 zadjii

.github/actions/spelling/candidate.patterns

@@ -0,0 +1,523 @@
+# marker to ignore all code on line
+^.*/\* #no-spell-check-line \*/.*$
+# marker for ignoring a comment to the end of the line
+// #no-spell-check.*$
+
+# patch hunk comments
+^\@\@ -\d+(?:,\d+|) \+\d+(?:,\d+|) \@\@ .*
+# git index header
+index [0-9a-z]{7,40}\.\.[0-9a-z]{7,40}
+
+# cid urls
+(['"])cid:.*?\g{-1}
+
+# data url in parens
+\(data:[^)]*?(?:[A-Z]{3,}|[A-Z][a-z]{2,}|[a-z]{3,})[^)]*\)
+# data url in quotes
+([`'"])data:.*?(?:[A-Z]{3,}|[A-Z][a-z]{2,}|[a-z]{3,}).*\g{-1}
+# data url
+data:[-a-zA-Z=;:/0-9+]*,\S*
+
+# mailto urls
+mailto:[-a-zA-Z=;:/?%&0-9+@.]{3,}
+
+# magnet urls
+magnet:[?=:\w]+
+
+# magnet urls
+"magnet:[^"]+"
+
+# obs:
+"obs:[^"]*"
+
+# The `\b` here means a break, it's the fancy way to handle urls, but it makes things harder to read
+# In this examples content, I'm using a number of different ways to match things to show various approaches
+# asciinema
+\basciinema\.org/a/[0-9a-zA-Z]+
+
+# apple
+\bdeveloper\.apple\.com/[-\w?=/]+
+# Apple music
+\bembed\.music\.apple\.com/fr/playlist/usr-share/[-\w.]+
+
+# appveyor api
+\bci\.appveyor\.com/api/projects/status/[0-9a-z]+
+# appveyor project
+\bci\.appveyor\.com/project/(?:[^/\s"]*/){2}builds?/\d+/job/[0-9a-z]+
+
+# Amazon
+
+# Amazon
+\bamazon\.com/[-\w]+/(?:dp/[0-9A-Z]+|)
+# AWS S3
+\b\w*\.s3[^.]*\.amazonaws\.com/[-\w/&#%_?:=]*
+# AWS execute-api
+\b[0-9a-z]{10}\.execute-api\.[-0-9a-z]+\.amazonaws\.com\b
+# AWS ELB
+\b\w+\.[-0-9a-z]+\.elb\.amazonaws\.com\b
+# AWS SNS
+\bsns\.[-0-9a-z]+.amazonaws\.com/[-\w/&#%_?:=]*
+# AWS VPC
+vpc-\w+
+
+# While you could try to match `http://` and `https://` by using `s?` in `https?://`, sometimes there
+# YouTube url
+\b(?:(?:www\.|)youtube\.com|youtu.be)/(?:channel/|embed/|user/|playlist\?list=|watch\?v=|v/|)[-a-zA-Z0-9?&=_%]*
+# YouTube music
+\bmusic\.youtube\.com/youtubei/v1/browse(?:[?&]\w+=[-a-zA-Z0-9?&=_]*)
+# YouTube tag
+<\s*youtube\s+id=['"][-a-zA-Z0-9?_]*['"]
+# YouTube image
+\bimg\.youtube\.com/vi/[-a-zA-Z0-9?&=_]*
+# Google Accounts
+\baccounts.google.com/[-_/?=.:;+%&0-9a-zA-Z]*
+# Google Analytics
+\bgoogle-analytics\.com/collect.[-0-9a-zA-Z?%=&_.~]*
+# Google APIs
+\bgoogleapis\.(?:com|dev)/[a-z]+/(?:v\d+/|)[a-z]+/[-@:./?=\w+|&]+
+# Google Storage
+\b[-a-zA-Z0-9.]*\bstorage\d*\.googleapis\.com(?:/\S*|)
+# Google Calendar
+\bcalendar\.google\.com/calendar(?:/u/\d+|)/embed\?src=[@./?=\w&%]+
+\w+\@group\.calendar\.google\.com\b
+# Google DataStudio
+\bdatastudio\.google\.com/(?:(?:c/|)u/\d+/|)(?:embed/|)(?:open|reporting|datasources|s)/[-0-9a-zA-Z]+(?:/page/[-0-9a-zA-Z]+|)
+# The leading `/` here is as opposed to the `\b` above
+# ... a short way to match `https://` or `http://` since most urls have one of those prefixes
+# Google Docs
+/docs\.google\.com/[a-z]+/(?:ccc\?key=\w+|(?:u/\d+|d/(?:e/|)[0-9a-zA-Z_-]+/)?(?:edit\?[-\w=#.]*|/\?[\w=&]*|))
+# Google Drive
+\bdrive\.google\.com/(?:file/d/|open)[-0-9a-zA-Z_?=]*
+# Google Groups
+\bgroups\.google\.com/(?:(?:forum/#!|d/)(?:msg|topics?|searchin)|a)/[^/\s"]+/[-a-zA-Z0-9$]+(?:/[-a-zA-Z0-9]+)*
+# Google Maps
+\bmaps\.google\.com/maps\?[\w&;=]*
+# Google themes
+themes\.googleusercontent\.com/static/fonts/[^/\s"]+/v\d+/[^.]+.
+# Google CDN
+\bclients2\.google(?:usercontent|)\.com[-0-9a-zA-Z/.]*
+# Goo.gl
+/goo\.gl/[a-zA-Z0-9]+
+# Google Chrome Store
+\bchrome\.google\.com/webstore/detail/[-\w]*(?:/\w*|)
+# Google Books
+\bgoogle\.(?:\w{2,4})/books(?:/\w+)*\?[-\w\d=&#.]*
+# Google Fonts
+\bfonts\.(?:googleapis|gstatic)\.com/[-/?=:;+&0-9a-zA-Z]*
+# Google Forms
+\bforms\.gle/\w+
+# Google Scholar
+\bscholar\.google\.com/citations\?user=[A-Za-z0-9_]+
+# Google Colab Research Drive
+\bcolab\.research\.google\.com/drive/[-0-9a-zA-Z_?=]*
+
+# GitHub SHAs (api)
+\bapi.github\.com/repos(?:/[^/\s"]+){3}/[0-9a-f]+\b
+# GitHub SHAs (markdown)
+(?:\[`?[0-9a-f]+`?\]\(https:/|)/(?:www\.|)github\.com(?:/[^/\s"]+){2,}(?:/[^/\s")]+)(?:[0-9a-f]+(?:[-0-9a-zA-Z/#.]*|)\b|)
+# GitHub SHAs
+\bgithub\.com(?:/[^/\s"]+){2}[@#][0-9a-f]+\b
+# GitHub wiki
+\bgithub\.com/(?:[^/]+/){2}wiki/(?:(?:[^/]+/|)_history|[^/]+(?:/_compare|)/[0-9a-f.]{40,})\b
+# githubusercontent
+/[-a-z0-9]+\.githubusercontent\.com/[-a-zA-Z0-9?&=_\/.]*
+# githubassets
+\bgithubassets.com/[0-9a-f]+(?:[-/\w.]+)
+# gist github
+\bgist\.github\.com/[^/\s"]+/[0-9a-f]+
+# git.io
+\bgit\.io/[0-9a-zA-Z]+
+# GitHub JSON
+"node_id": "[-a-zA-Z=;:/0-9+]*"
+# Contributor
+\[[^\]]+\]\(https://github\.com/[^/\s"]+\)
+# GHSA
+GHSA(?:-[0-9a-z]{4}){3}
+
+# GitLab commit
+\bgitlab\.[^/\s"]*/\S+/\S+/commit/[0-9a-f]{7,16}#[0-9a-f]{40}\b
+# GitLab merge requests
+\bgitlab\.[^/\s"]*/\S+/\S+/-/merge_requests/\d+/diffs#[0-9a-f]{40}\b
+# GitLab uploads
+\bgitlab\.[^/\s"]*/uploads/[-a-zA-Z=;:/0-9+]*
+# GitLab commits
+\bgitlab\.[^/\s"]*/(?:[^/\s"]+/){2}commits?/[0-9a-f]+\b
+
+# binanace
+accounts.binance.com/[a-z/]*oauth/authorize\?[-0-9a-zA-Z&%]*
+
+# bitbucket diff
+\bapi\.bitbucket\.org/\d+\.\d+/repositories/(?:[^/\s"]+/){2}diff(?:stat|)(?:/[^/\s"]+){2}:[0-9a-f]+
+# bitbucket repositories commits
+\bapi\.bitbucket\.org/\d+\.\d+/repositories/(?:[^/\s"]+/){2}commits?/[0-9a-f]+
+# bitbucket commits
+\bbitbucket\.org/(?:[^/\s"]+/){2}commits?/[0-9a-f]+
+
+# bit.ly
+\bbit\.ly/\w+
+
+# bitrise
+\bapp\.bitrise\.io/app/[0-9a-f]*/[\w.?=&]*
+
+# bootstrapcdn.com
+\bbootstrapcdn\.com/[-./\w]+
+
+# cdn.cloudflare.com
+\bcdnjs\.cloudflare\.com/[./\w]+
+
+# circleci
+\bcircleci\.com/gh(?:/[^/\s"]+){1,5}.[a-z]+\?[-0-9a-zA-Z=&]+
+
+# gitter
+\bgitter\.im(?:/[^/\s"]+){2}\?at=[0-9a-f]+
+
+# gravatar
+\bgravatar\.com/avatar/[0-9a-f]+
+
+# ibm
+[a-z.]*ibm\.com/[-_#=:%!?~.\\/\d\w]*
+
+# imgur
+\bimgur\.com/[^.]+
+
+# Internet Archive
+\barchive\.org/web/\d+/(?:[-\w.?,'/\\+&%$#_:]*)
+
+# discord
+/discord(?:app\.com|\.gg)/(?:invite/)?[a-zA-Z0-9]{7,}
+
+# Disqus
+\bdisqus\.com/[-\w/%.()!?&=_]*
+
+# medium link
+\blink\.medium\.com/[a-zA-Z0-9]+
+# medium
+\bmedium\.com/\@?[^/\s"]+/[-\w]+
+
+# microsoft
+\b(?:https?://|)(?:(?:download\.visualstudio|docs|msdn2?|research)\.microsoft|blogs\.msdn)\.com/[-_a-zA-Z0-9()=./%]*
+# powerbi
+\bapp\.powerbi\.com/reportEmbed/[^"' ]*
+# vs devops
+\bvisualstudio.com(?::443|)/[-\w/?=%&.]*
+# microsoft store
+\bmicrosoft\.com/store/apps/\w+
+
+# mvnrepository.com
+\bmvnrepository\.com/[-0-9a-z./]+
+
+# now.sh
+/[0-9a-z-.]+\.now\.sh\b
+
+# oracle
+\bdocs\.oracle\.com/[-0-9a-zA-Z./_?#&=]*
+
+# chromatic.com
+/\S+.chromatic.com\S*[")]
+
+# codacy
+\bapi\.codacy\.com/project/badge/Grade/[0-9a-f]+
+
+# compai
+\bcompai\.pub/v1/png/[0-9a-f]+
+
+# mailgun api
+\.api\.mailgun\.net/v3/domains/[0-9a-z]+\.mailgun.org/messages/[0-9a-zA-Z=@]*
+# mailgun
+\b[0-9a-z]+.mailgun.org
+
+# /message-id/
+/message-id/[-\w@./%]+
+
+# Reddit
+\breddit\.com/r/[/\w_]*
+
+# requestb.in
+\brequestb\.in/[0-9a-z]+
+
+# sched
+\b[a-z0-9]+\.sched\.com\b
+
+# Slack url
+slack://[a-zA-Z0-9?&=]+
+# Slack
+\bslack\.com/[-0-9a-zA-Z/_~?&=.]*
+# Slack edge
+\bslack-edge\.com/[-a-zA-Z0-9?&=%./]+
+# Slack images
+\bslack-imgs\.com/[-a-zA-Z0-9?&=%.]+
+
+# shields.io
+\bshields\.io/[-\w/%?=&.:+;,]*
+
+# stackexchange -- https://stackexchange.com/feeds/sites
+\b(?:askubuntu|serverfault|stack(?:exchange|overflow)|superuser).com/(?:questions/\w+/[-\w]+|a/)
+
+# Sentry
+[0-9a-f]{32}\@o\d+\.ingest\.sentry\.io\b
+
+# Twitter markdown
+\[\@[^[/\]:]*?\]\(https://twitter.com/[^/\s"')]*(?:/status/\d+(?:\?[-_0-9a-zA-Z&=]*|)|)\)
+# Twitter hashtag
+\btwitter\.com/hashtag/[\w?_=&]*
+# Twitter status
+\btwitter\.com/[^/\s"')]*(?:/status/\d+(?:\?[-_0-9a-zA-Z&=]*|)|)
+# Twitter profile images
+\btwimg\.com/profile_images/[_\w./]*
+# Twitter media
+\btwimg\.com/media/[-_\w./?=]*
+# Twitter link shortened
+\bt\.co/\w+
+
+# facebook
+\bfburl\.com/[0-9a-z_]+
+# facebook CDN
+\bfbcdn\.net/[\w/.,]*
+# facebook watch
+\bfb\.watch/[0-9A-Za-z]+
+
+# dropbox
+\bdropbox\.com/sh?/[^/\s"]+/[-0-9A-Za-z_.%?=&;]+
+
+# ipfs protocol
+ipfs://[0-9a-z]*
+# ipfs url
+/ipfs/[0-9a-z]*
+
+# w3
+\bw3\.org/[-0-9a-zA-Z/#.]+
+
+# loom
+\bloom\.com/embed/[0-9a-f]+
+
+# regex101
+\bregex101\.com/r/[^/\s"]+/\d+
+
+# figma
+\bfigma\.com/file(?:/[0-9a-zA-Z]+/)+
+
+# freecodecamp.org
+\bfreecodecamp\.org/[-\w/.]+
+
+# image.tmdb.org
+\bimage\.tmdb\.org/[/\w.]+
+
+# mermaid
+\bmermaid\.ink/img/[-\w]+|\bmermaid-js\.github\.io/mermaid-live-editor/#/edit/[-\w]+
+
+# Wikipedia
+\ben\.wikipedia\.org/wiki/[-\w%.#]+
+
+# gitweb
+[^"\s]+/gitweb/\S+;h=[0-9a-f]+
+
+# HyperKitty lists
+/archives/list/[^@/]+\@[^/\s"]*/message/[^/\s"]*/
+
+# lists
+/thread\.html/[^"\s]+
+
+# list-management
+\blist-manage\.com/subscribe(?:[?&](?:u|id)=[0-9a-f]+)+
+
+# kubectl.kubernetes.io/last-applied-configuration
+"kubectl.kubernetes.io/last-applied-configuration": ".*"
+
+# pgp
+\bgnupg\.net/pks/lookup[?&=0-9a-zA-Z]*
+
+# Spotify
+\bopen\.spotify\.com/embed/playlist/\w+
+
+# Mastodon
+\bmastodon\.[-a-z.]*/(?:media/|\@)[?&=0-9a-zA-Z_]*
+
+# scastie
+\bscastie\.scala-lang\.org/[^/]+/\w+
+
+# images.unsplash.com
+\bimages\.unsplash\.com/(?:(?:flagged|reserve)/|)[-\w./%?=%&.;]+
+
+# pastebin
+\bpastebin\.com/[\w/]+
+
+# heroku
+\b\w+\.heroku\.com/source/archive/\w+
+
+# quip
+\b\w+\.quip\.com/\w+(?:(?:#|/issues/)\w+)?
+
+# badgen.net
+\bbadgen\.net/badge/[^")\]'\s]+
+
+# statuspage.io
+\w+\.statuspage\.io\b
+
+# media.giphy.com
+\bmedia\.giphy\.com/media/[^/]+/[\w.?&=]+
+
+# tinyurl
+\btinyurl\.com/\w+
+
+# getopts
+\bgetopts\s+(?:"[^"]+"|'[^']+')
+
+# ANSI color codes
+(?:\\(?:u00|x)1b|\x1b)\[\d+(?:;\d+|)m
+
+# URL escaped characters
+\%[0-9A-F][A-F]
+# IPv6
+\b(?:[0-9a-fA-F]{0,4}:){3,7}[0-9a-fA-F]{0,4}\b
+# c99 hex digits (not the full format, just one I've seen)
+0x[0-9a-fA-F](?:\.[0-9a-fA-F]*|)[pP]
+# Punycode
+\bxn--[-0-9a-z]+
+# sha
+sha\d+:[0-9]*[a-f]{3,}[0-9a-f]*
+# sha-... -- uses a fancy capture
+(['"]|&quot;)[0-9a-f]{40,}\g{-1}
+# hex runs
+\b[0-9a-fA-F]{16,}\b
+# hex in url queries
+=[0-9a-fA-F]*?(?:[A-F]{3,}|[a-f]{3,})[0-9a-fA-F]*?&
+# ssh
+(?:ssh-\S+|-nistp256) [-a-zA-Z=;:/0-9+]{12,}
+
+# PGP
+\b(?:[0-9A-F]{4} ){9}[0-9A-F]{4}\b
+# GPG keys
+\b(?:[0-9A-F]{4} ){5}(?: [0-9A-F]{4}){5}\b
+# Well known gpg keys
+.well-known/openpgpkey/[\w./]+
+
+# uuid:
+\b[0-9a-fA-F]{8}-(?:[0-9a-fA-F]{4}-){3}[0-9a-fA-F]{12}\b
+# hex digits including css/html color classes:
+(?:[\\0][xX]|\\u|[uU]\+|#x?|\%23)[0-9_a-fA-FgGrR]*?[a-fA-FgGrR]{2,}[0-9_a-fA-FgGrR]*(?:[uUlL]{0,3}|u\d+)\b
+# integrity
+integrity="sha\d+-[-a-zA-Z=;:/0-9+]{40,}"
+
+# https://www.gnu.org/software/groff/manual/groff.html
+# man troff content
+\\f[BCIPR]
+# '
+\\\(aq
+
+# .desktop mime types
+^MimeTypes?=.*$
+# .desktop localized entries
+^[A-Z][a-z]+\[[a-z]+\]=.*$
+# Localized .desktop content
+Name\[[^\]]+\]=.*
+
+# IServiceProvider
+\bI(?=(?:[A-Z][a-z]{2,})+\b)
+
+# crypt
+"\$2[ayb]\$.{56}"
+
+# scrypt / argon
+\$(?:scrypt|argon\d+[di]*)\$\S+
+
+# Input to GitHub JSON
+content: "[-a-zA-Z=;:/0-9+]*="
+
+# Python stringprefix / binaryprefix
+# Note that there's a high false positive rate, remove the `?=` and search for the regex to see if the matches seem like reasonable strings
+(?<!')\b(?:B|BR|Br|F|FR|Fr|R|RB|RF|Rb|Rf|U|UR|Ur|b|bR|br|f|fR|fr|r|rB|rF|rb|rf|u|uR|ur)'(?:[A-Z]{3,}|[A-Z][a-z]{2,}|[a-z]{3,})
+
+# Regular expressions for (P|p)assword
+\([A-Z]\|[a-z]\)[a-z]+
+
+# JavaScript regular expressions
+# javascript test regex
+/.*/[gim]*\.test\(
+# javascript match regex
+\.match\(/[^/\s"]*/[gim]*\s*
+# javascript match regex
+\.match\(/\\[b].*?/[gim]*\s*\)(?:;|$)
+# javascript regex
+^\s*/\\[b].*/[gim]*\s*(?:\)(?:;|$)|,$)
+# javascript replace regex
+\.replace\(/[^/\s"]*/[gim]*\s*,
+
+# Go regular expressions
+regexp?\.MustCompile\(`[^`]*`\)
+
+# sed regular expressions
+sed 's/(?:[^/]*?[a-zA-Z]{3,}[^/]*?/){2}
+
+# go install
+go install(?:\s+[a-z]+\.[-@\w/.]+)+
+
+# kubernetes pod status lists
+# https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#pod-phase
+\w+(?:-\w+)+\s+\d+/\d+\s+(?:Running|Pending|Succeeded|Failed|Unknown)\s+
+
+# kubectl - pods in CrashLoopBackOff
+\w+-[0-9a-f]+-\w+\s+\d+/\d+\s+CrashLoopBackOff\s+
+
+# kubernetes object suffix
+-[0-9a-f]{10}-\w{5}\s
+
+# posthog secrets
+posthog\.init\((['"])phc_[^"',]+\g{-1},
+
+# xcode
+
+# xcodeproject scenes
+(?:Controller|ID|id)="\w{3}-\w{2}-\w{3}"
+
+# xcode api botches
+customObjectInstantitationMethod
+
+# font awesome classes
+\.fa-[-a-z0-9]+
+
+# Update Lorem based on your content (requires `ge` and `w` from https://github.com/jsoref/spelling; and `review` from https://github.com/check-spelling/check-spelling/wiki/Looking-for-items-locally )
+# grep '^[^#].*lorem' .github/actions/spelling/patterns.txt|perl -pne 's/.*i..\?://;s/\).*//' |tr '|' "\n"|sort -f |xargs -n1 ge|perl -pne 's/^[^:]*://'|sort -u|w|sed -e 's/ .*//'|w|review -
+# Warning, while `(?i)` is very neat and fancy, if you have some binary files that aren't proper unicode, you might run into:
+## Operation "substitution (s///)" returns its argument for non-Unicode code point 0x1C19AE (the code point will vary).
+## You could manually change `(?i)X...` to use `[Xx]...`
+## or you could add the files to your `excludes` file (a version after 0.0.19 should identify the file path)
+# Lorem
+(?:\w|\s|[,.])*\b(?i)(?:amet|consectetur|cursus|dolor|eros|ipsum|lacus|libero|ligula|lorem|magna|neque|nulla|suscipit|tempus)\b(?:\w|\s|[,.])*
+
+# Non-English
+[a-zA-Z]*[ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýÿĀāŁłŃńŅņŒœŚśŠšŜŝŸŽžź][a-zA-Z]{3}[a-zA-ZÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýÿĀāŁłŃńŅņŒœŚśŠšŜŝŸŽžź]*
+
+# French
+# This corpus only had capital letters, but you probably want lowercase ones as well.
+\b[LN]'+[a-z]{2,}\b
+
+# latex
+\\(?:n(?:ew|ormal|osub)|r(?:enew)|t(?:able(?:of|)|he|itle))(?=[a-z]+)
+
+# the negative lookahead here is to allow catching 'templatesz' as a misspelling
+# but to otherwise recognize a Windows path with \templates\foo.template or similar:
+\\(?:necessary|r(?:eport|esolve[dr]?|esult)|t(?:arget|emplates?))(?![a-z])
+# ignore long runs of a single character:
+\b([A-Za-z])\g{-1}{3,}\b
+# Note that the next example is no longer necessary if you are using
+# to match a string starting with a `#`, use a character-class:
+[#]backwards
+# version suffix <word>v#
+(?:(?<=[A-Z]{2})V|(?<=[a-z]{2}|[A-Z]{2})v)\d+(?:\b|(?=[a-zA-Z_]))
+# Compiler flags (Scala)
+(?:^|[\t ,>"'`=(])-J-[DPWXY](?=[A-Z]{2,}|[A-Z][a-z]|[a-z]{2,})
+# Compiler flags
+#(?:^|[\t ,"'`=(])-[DPWXYLlf](?=[A-Z]{2,}|[A-Z][a-z]|[a-z]{2,})
+
+# Compiler flags (linker)
+,-B
+# curl arguments
+\b(?:\\n|)curl(?:\s+-[a-zA-Z]{1,2}\b)*(?:\s+-[a-zA-Z]{3,})(?:\s+-[a-zA-Z]+)*
+# set arguments
+\bset(?:\s+-[abefimouxE]{1,2})*\s+-[abefimouxE]{3,}(?:\s+-[abefimouxE]+)*
+# tar arguments
+\b(?:\\n|)g?tar(?:\.exe|)(?:(?:\s+--[-a-zA-Z]+|\s+-[a-zA-Z]+|\s[ABGJMOPRSUWZacdfh-pr-xz]+\b)(?:=[^ ]*|))+
+# tput arguments -- https://man7.org/linux/man-pages/man5/terminfo.5.html -- technically they can be more than 5 chars long...
+\btput\s+(?:(?:-[SV]|-T\s*\w+)\s+)*\w{3,5}\b
+# macOS temp folders
+/var/folders/\w\w/[+\w]+/(?:T|-Caches-)/

.github/actions/spelling/excludes.txt

@@ -1,28 +1,39 @@
+# See https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples:-excludes
 (?:(?i)\.png$)
+(?:^|/)(?i)COPYRIGHT
+(?:^|/)(?i)LICEN[CS]E
+(?:^|/)3rdparty/
 (?:^|/)dirs$
 (?:^|/)go\.mod$
 (?:^|/)go\.sum$
-(?:^|/)package-lock\.json$
+(?:^|/)package(?:-lock|)\.json$
 (?:^|/)sources(?:|\.dep)$
-SUMS$
+(?:^|/)vendor/
+\.a$
 \.ai$
+\.avi$
 \.bmp$
+\.bz2$
 \.cer$
 \.class$
 \.crl$
 \.crt$
 \.csr$
 \.dll$
+\.docx?$
+\.drawio$
 \.DS_Store$
 \.eot$
 \.eps$
 \.exe$
 \.gif$
+\.gitattributes$
 \.graffle$
 \.gz$
 \.icns$
 \.ico$
 \.jar$
+\.jks$
 \.jpeg$
 \.jpg$
 \.key$
@@ -30,28 +41,53 @@ SUMS$
 \.lock$
 \.map$
 \.min\..
+\.mod$
 \.mp3$
 \.mp4$
+\.o$
+\.ocf$
 \.otf$
 \.pbxproj$
 \.pdf$
 \.pem$
+\.png$
 \.psd$
+\.pyc$
 \.runsettings$
+\.s$
 \.sig$
 \.so$
 \.svg$
 \.svgz$
+\.svgz?$
 \.tar$
 \.tgz$
+\.tiff?$
 \.ttf$
 \.vsdx$
+\.wav$
+\.webm$
+\.webp$
 \.woff
+\.woff2?$
 \.xcf$
 \.xls
+\.xlsx?$
 \.xpm$
 \.yml$
 \.zip$
+^\.github/actions/spelling/
+^\.github/fabricbot.json$
+^\.gitignore$
+^\Q.git-blame-ignore-revs\E$
+^\Q.github/workflows/spelling.yml\E$
+^\Qdoc/reference/windows-terminal-logo.ans\E$
+^\Qsamples/ConPTY/EchoCon/EchoCon/EchoCon.vcxproj.filters\E$
+^\Qsrc/host/exe/Host.EXE.vcxproj.filters\E$
+^\Qsrc/host/ft_host/chafa.txt\E$
+^\Qsrc/tools/closetest/CloseTest.vcxproj.filters\E$
+^\XamlStyler.json$
+^build/config/
 ^consolegit2gitfilters\.json$
 ^dep/
 ^doc/reference/master-sequence-list.csv$
@@ -61,12 +97,14 @@ SUMS$
 ^src/host/runft\.bat$
 ^src/host/runut\.bat$
 ^src/interactivity/onecore/BgfxEngine\.
+^src/renderer/atlas/
 ^src/renderer/wddmcon/WddmConRenderer\.
 ^src/terminal/adapter/ut_adapter/run\.bat$
 ^src/terminal/parser/delfuzzpayload\.bat$
 ^src/terminal/parser/ft_fuzzer/run\.bat$
 ^src/terminal/parser/ft_fuzzer/VTCommandFuzzer\.cpp$
 ^src/terminal/parser/ft_fuzzwrapper/run\.bat$
+^src/terminal/parser/ut_parser/Base64Test.cpp$
 ^src/terminal/parser/ut_parser/run\.bat$
 ^src/tools/integrity/packageuwp/ConsoleUWP\.appxSources$
 ^src/tools/lnkd/lnkd\.bat$
@@ -74,6 +112,6 @@ SUMS$
 ^src/tools/texttests/fira\.txt$
 ^src/tools/U8U16Test/(?:fr|ru|zh)\.txt$
 ^src/types/ut_types/UtilsTests.cpp$
-^\.github/actions/spelling/
-^\.gitignore$
-^\XamlStyler.json$
+^tools/ReleaseEngineering/ServicingPipeline.ps1$
+ignore$
+SUMS$

.github/actions/spelling/expect/alphabet.txt

@@ -2,32 +2,22 @@ AAAa
 AAAAA
 AAAAAAAAAAAAA
 AAAAAABBBBBBCCC
-AAAAABBBBBBBCCC
 AAAAABBBBBBCCC
-AAAAABCCCCCCCCC
-AAAAADCCCCCCCCC
 abcd
 abcd
-abcde
-abcdef
-ABCDEFG
-ABCDEFGH
 ABCDEFGHIJ
 abcdefghijk
 ABCDEFGHIJKLMNO
 abcdefghijklmnop
 ABCDEFGHIJKLMNOPQRST
-abcdefghijklmnopqrstuvwxyz
 ABCG
 ABE
 abf
 BBBBB
 BBBBBBBB
-BBBBBBBBBBBBBBDDDD
 BBBBBCCC
 BBBBCCCCC
 BBGGRR
-CCE
 EFG
 EFGh
 QQQQQQQQQQABCDEFGHIJ
@@ -36,7 +26,6 @@ QQQQQQQQQQABCDEFGHIJKLMNOPQRSTQQQQQQQQQQ
 QQQQQQQQQQABCDEFGHIJPQRSTQQQQQQQQQQ
 qrstuvwxyz
 qwerty
-QWERTYUIOP
 qwertyuiopasdfg
 YYYYYYYDDDDDDDDDDD
 ZAAZZ

.github/actions/spelling/expect/web.txt

@@ -1,16 +1,6 @@
-http
-www
-ecma
-rapidtables
 WCAG
-freedesktop
-ycombinator
-robertelder
-kovidgoyal
-leonerd
-fixterms
 winui
 appshellintegration
-cppreference
+mdtauk
 gfycat
 Guake

.github/actions/spelling/line_forbidden.patterns

@@ -0,0 +1,62 @@
+# reject `m_data` as there's a certain OS which has evil defines that break things if it's used elsewhere
+# \bm_data\b
+
+# If you have a framework that uses `it()` for testing and `fit()` for debugging a specific test,
+# you might not want to check in code where you were debugging w/ `fit()`, in which case, you might want
+# to use this:
+#\bfit\(
+
+# s.b. GitHub
+\bGithub\b
+
+# s.b. GitLab
+\bGitlab\b
+
+# s.b. JavaScript
+\bJavascript\b
+
+# s.b. Microsoft
+\bMicroSoft\b
+
+# s.b. another
+\ban[- ]other\b
+
+# s.b. greater than
+\bgreater then\b
+
+# s.b. into
+#\sin to\s
+
+# s.b. opt-in
+\sopt in\s
+
+# s.b. less than
+\bless then\b
+
+# s.b. otherwise
+\bother[- ]wise\b
+
+# s.b. nonexistent
+\bnon existing\b
+\b[Nn]o[nt][- ]existent\b
+
+# s.b. preexisting
+[Pp]re[- ]existing
+
+# s.b. preempt
+[Pp]re[- ]empt\b
+
+# s.b. preemptively
+[Pp]re[- ]emptively
+
+# s.b. reentrancy
+[Rr]e[- ]entrancy
+
+# s.b. reentrant
+[Rr]e[- ]entrant
+
+# s.b. workaround(s)
+#\bwork[- ]arounds?\b
+
+# Reject duplicate words
+\s([A-Z]{3,}|[A-Z][a-z]{2,}|[a-z]{3,})\s\g{-1}\s

.github/actions/spelling/patterns/patterns.txt

@@ -1,11 +1,6 @@
-https://(?:(?:[-a-zA-Z0-9?&=]*\.|)microsoft\.com)/[-a-zA-Z0-9?&=_#\/.]*
-https://aka\.ms/[-a-zA-Z0-9?&=\/_]*
-https://www\.itscj\.ipsj\.or\.jp/iso-ir/[-0-9]+\.pdf
-https://www\.vt100\.net/docs/[-a-zA-Z0-9#_\/.]*
-https://www.w3.org/[-a-zA-Z0-9?&=\/_#]*
-https://(?:(?:www\.|)youtube\.com|youtu.be)/[-a-zA-Z0-9?&=]*
-https://(?:[a-z-]+\.|)github(?:usercontent|)\.com/[-a-zA-Z0-9?%&=_\/.]*
-https://www.xfree86.org/[-a-zA-Z0-9?&=\/_#]*
+# See https://github.com/check-spelling/check-spelling/wiki/Configuration-Examples:-patterns
+
+https?://\S+
 [Pp]ublicKeyToken="?[0-9a-fA-F]{16}"?
 (?:[{"]|UniqueIdentifier>)[0-9a-fA-F]{8}-(?:[0-9a-fA-F]{4}-){3}[0-9a-fA-F]{12}(?:[}"]|</UniqueIdentifier)
 (?:0[Xx]|\\x|U\+|#)[a-f0-9A-FGgRr]{2,}[Uu]?[Ll]{0,2}\b
@@ -23,3 +18,79 @@ VERIFY_ARE_EQUAL\(L"[^"]+"
 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789\+/"
 std::memory_order_[\w]+
 D2DERR_SHADER_COMPILE_FAILED
+TIL_FEATURE_[0-9A-Z_]+
+vcvars\w*
+ROY\sG\.\sBIV
+!(?:(?i)ESC)!\[
+!(?:(?i)CSI)!(?:\d+(?:;\d+|)m|[ABCDF])
+
+# Python stringprefix / binaryprefix
+\b(?:B|BR|Br|F|FR|Fr|R|RB|RF|Rb|Rf|U|UR|Ur|b|bR|br|f|fR|fr|r|rB|rF|rb|rf|u|uR|ur)'
+
+# Automatically suggested patterns
+# hit-count: 3831 file-count: 582
+# IServiceProvider
+\bI(?=(?:[A-Z][a-z]{2,})+\b)
+
+# hit-count: 71 file-count: 35
+# Compiler flags
+(?:^|[\t ,"'`=(])-[D](?=[A-Z]{2,}|[A-Z][a-z])
+(?:^|[\t ,"'`=(])-[X](?=[A-Z]{2,}|[A-Z][a-z]|[a-z]{2,})
+
+# hit-count: 41 file-count: 28
+# version suffix <word>v#
+(?:(?<=[A-Z]{2})V|(?<=[a-z]{2}|[A-Z]{2})v)\d+(?:\b|(?=[a-zA-Z_]))
+
+# hit-count: 20 file-count: 9
+# hex runs
+\b[0-9a-fA-F]{16,}\b
+
+# hit-count: 10 file-count: 7
+# uuid:
+\b[0-9a-fA-F]{8}-(?:[0-9a-fA-F]{4}-){3}[0-9a-fA-F]{12}\b
+
+# hit-count: 4 file-count: 4
+# mailto urls
+mailto:[-a-zA-Z=;:/?%&0-9+@.]{3,}
+
+# hit-count: 4 file-count: 1
+# ANSI color codes
+(?:\\(?:u00|x)1b|\x1b)\[\d+(?:;\d+|)m
+
+# hit-count: 2 file-count: 1
+# latex
+\\(?:n(?:ew|ormal|osub)|r(?:enew)|t(?:able(?:of|)|he|itle))(?=[a-z]+)
+
+# hit-count: 1 file-count: 1
+# hex digits including css/html color classes:
+(?:[\\0][xX]|\\u|[uU]\+|#x?|\%23)[0-9_a-fA-FgGrR]*?[a-fA-FgGrR]{2,}[0-9_a-fA-FgGrR]*(?:[uUlL]{0,3}|u\d+)\b
+
+# hit-count: 1 file-count: 1
+# Non-English
+[a-zA-Z]*[ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýÿĀāŁłŃńŅņŒœŚśŠšŜŝŸŽžź][a-zA-Z]{3}[a-zA-ZÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýÿĀāŁłŃńŅņŒœŚśŠšŜŝŸŽžź]*
+
+# hit-count: 1 file-count: 1
+# French
+# This corpus only had capital letters, but you probably want lowercase ones as well.
+\b[LN]'+[a-z]{2,}\b
+
+# acceptable duplicates
+# ls directory listings
+[-bcdlpsw](?:[-r][-w][-sx]){3}\s+\d+\s+(\S+)\s+\g{-1}\s+\d+\s+
+# C/idl types + English ...
+\s(Guid|long|LONG|that) \g{-1}\s
+
+# javadoc / .net
+(?:[\\@](?:groupname|param)|(?:public|private)(?:\s+static|\s+readonly)*)\s+(\w+)\s+\g{-1}\s
+
+# Commit message -- Signed-off-by and friends
+^\s*(?:(?:Based-on-patch|Co-authored|Helped|Mentored|Reported|Reviewed|Signed-off)-by|Thanks-to): (?:[^<]*<[^>]*>|[^<]*)\s*$
+
+# Autogenerated revert commit message
+^This reverts commit [0-9a-f]{40}\.$
+
+# vtmode
+--vtmode\s+(\w+)\s+\g{-1}\s
+
+# ignore long runs of a single character:
+\b([A-Za-z])\g{-1}{3,}\b

.github/actions/spelling/reject.txt

@@ -1,22 +1,12 @@
 ^attache$
 ^attacher$
 ^attachers$
-^spae$
-^spaebook$
-^spaecraft$
-^spaed$
-^spaedom$
-^spaeing$
-^spaeings$
-^spae-man$
-^spaeman$
-^spaer$
-^Spaerobee$
-^spaes$
-^spaewife$
-^spaewoman$
-^spaework$
-^spaewright$
-^wether$
-^wethers$
-^wetherteg$
+benefitting
+occurences?
+^dependan.*
+^oer$
+Sorce
+^[Ss]pae.*
+^untill$
+^untilling$
+^wether.*

.github/workflows/spelling.yml

@@ -1,19 +0,0 @@
-name: Spell checking
-on:
-  pull_request_target:
-  push:
-
-jobs:
-  build:
-    name: Spell checking
-    runs-on: ubuntu-latest
-    steps:
-    - name: checkout-merge
-      if: "contains(github.event_name, 'pull_request')"
-      uses: actions/checkout@v2.0.0
-      with:
-        ref: refs/pull/${{github.event.pull_request.number}}/merge
-    - name: checkout
-      if: "!contains(github.event_name, 'pull_request')"
-      uses: actions/checkout@v2.0.0
-    - uses: check-spelling/check-spelling@v0.0.18

.github/workflows/spelling2.yml

@@ -0,0 +1,134 @@
+# spelling.yml is blocked per https://github.com/check-spelling/check-spelling/security/advisories/GHSA-g86g-chm8-7r2p
+name: Spell checking
+
+# Comment management is handled through a secondary job, for details see:
+# https://github.com/check-spelling/check-spelling/wiki/Feature%3A-Restricted-Permissions
+#
+# `jobs.comment-push` runs when a push is made to a repository and the `jobs.spelling` job needs to make a comment
+#   (in odd cases, it might actually run just to collapse a commment, but that's fairly rare)
+#   it needs `contents: write` in order to add a comment.
+#
+# `jobs.comment-pr` runs when a pull_request is made to a repository and the `jobs.spelling` job needs to make a comment
+#   or collapse a comment (in the case where it had previously made a comment and now no longer needs to show a comment)
+#   it needs `pull-requests: write` in order to manipulate those comments.
+
+# Updating pull request branches is managed via comment handling.
+# For details, see: https://github.com/check-spelling/check-spelling/wiki/Feature:-Update-expect-list
+#
+# These elements work together to make it happen:
+#
+# `on.issue_comment`
+#   This event listens to comments by users asking to update the metadata.
+#
+# `jobs.update`
+#   This job runs in response to an issue_comment and will push a new commit
+#   to update the spelling metadata.
+#
+# `with.experimental_apply_changes_via_bot`
+#   Tells the action to support and generate messages that enable it
+#   to make a commit to update the spelling metadata.
+#
+# `with.ssh_key`
+#   In order to trigger workflows when the commit is made, you can provide a
+#   secret (typically, a write-enabled github deploy key).
+#
+#   For background, see: https://github.com/check-spelling/check-spelling/wiki/Feature:-Update-with-deploy-key
+
+on:
+  push:
+    branches:
+    - "**"
+    tags-ignore:
+    - "**"
+  pull_request_target:
+    branches:
+    - "**"
+    tags-ignore:
+    - "**"
+    types:
+    - 'opened'
+    - 'reopened'
+    - 'synchronize'
+  issue_comment:
+    types:
+    - 'created'
+
+jobs:
+  spelling:
+    name: Spell checking
+    permissions:
+      contents: read
+      pull-requests: read
+      actions: read
+    outputs:
+      followup: ${{ steps.spelling.outputs.followup }}
+    runs-on: ubuntu-latest
+    if: "contains(github.event_name, 'pull_request') || github.event_name == 'push'"
+    concurrency:
+      group: spelling-${{ github.event.pull_request.number || github.ref }}
+      # note: If you use only_check_changed_files, you do not want cancel-in-progress
+      cancel-in-progress: true
+    steps:
+    - name: check-spelling
+      id: spelling
+      uses: check-spelling/check-spelling@v0.0.21
+      with:
+        suppress_push_for_open_pull_request: 1
+        checkout: true
+        check_file_names: 1
+        spell_check_this: check-spelling/spell-check-this@prerelease
+        post_comment: 0
+        use_magic_file: 1
+        extra_dictionary_limit: 10
+        extra_dictionaries:
+          cspell:software-terms/src/software-terms.txt
+          cspell:python/src/python/python-lib.txt
+          cspell:node/node.txt
+          cspell:cpp/src/stdlib-c.txt
+          cspell:cpp/src/stdlib-cpp.txt
+          cspell:fullstack/fullstack.txt
+          cspell:filetypes/filetypes.txt
+          cspell:html/html.txt
+          cspell:cpp/src/compiler-msvc.txt
+          cspell:python/src/common/extra.txt
+          cspell:powershell/powershell.txt
+          cspell:aws/aws.txt
+          cspell:cpp/src/lang-keywords.txt
+          cspell:npm/npm.txt
+          cspell:dotnet/dotnet.txt
+          cspell:python/src/python/python.txt
+          cspell:css/css.txt
+          cspell:cpp/src/stdlib-cmath.txt
+        check_extra_dictionaries: ''
+
+  comment-push:
+    name: Report (Push)
+    # If your workflow isn't running on push, you can remove this job
+    runs-on: ubuntu-latest
+    needs: spelling
+    permissions:
+      contents: write
+    if: (success() || failure()) && needs.spelling.outputs.followup && github.event_name == 'push'
+    steps:
+    - name: comment
+      uses: check-spelling/check-spelling@v0.0.21
+      with:
+        checkout: true
+        spell_check_this: check-spelling/spell-check-this@prerelease
+        task: ${{ needs.spelling.outputs.followup }}
+
+  comment-pr:
+    name: Report (PR)
+    # If you workflow isn't running on pull_request*, you can remove this job
+    runs-on: ubuntu-latest
+    needs: spelling
+    permissions:
+      pull-requests: write
+    if: (success() || failure()) && needs.spelling.outputs.followup && contains(github.event_name, 'pull_request')
+    steps:
+    - name: comment
+      uses: check-spelling/check-spelling@v0.0.21
+      with:
+        checkout: true
+        spell_check_this: check-spelling/spell-check-this@prerelease
+        task: ${{ needs.spelling.outputs.followup }}

.vscode/settings.json

@@ -100,6 +100,6 @@
         "**/bin/**": true,
         "**/obj/**": true,
         "**/packages/**": true,
-        "**/generated files/**": true
+        "**/Generated Files/**": true
     }
 }

OpenConsole.sln

@@ -397,6 +397,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "UnitTests_Control", "src\ca
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WindowsTerminal.UIA.Tests", "src\cascadia\WindowsTerminal_UIATests\WindowsTerminal.UIA.Tests.csproj", "{F19DACD5-0C6E-40DC-B6E4-767A3200542C}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "api-ms-win-core-synch-l1-2-0", "src\api-ms-win-core-synch-l1-2-0\api-ms-win-core-synch-l1-2-0.vcxproj", "{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		AuditMode|Any CPU = AuditMode|Any CPU
@@ -3292,6 +3294,50 @@ Global
 		{F19DACD5-0C6E-40DC-B6E4-767A3200542C}.Release|x64.Build.0 = Release|x64
 		{F19DACD5-0C6E-40DC-B6E4-767A3200542C}.Release|x86.ActiveCfg = Release|Win32
 		{F19DACD5-0C6E-40DC-B6E4-767A3200542C}.Release|x86.Build.0 = Release|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.AuditMode|Any CPU.ActiveCfg = AuditMode|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.AuditMode|ARM.ActiveCfg = AuditMode|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.AuditMode|ARM64.ActiveCfg = AuditMode|ARM64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.AuditMode|ARM64.Build.0 = AuditMode|ARM64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.AuditMode|DotNet_x64Test.ActiveCfg = AuditMode|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.AuditMode|DotNet_x86Test.ActiveCfg = AuditMode|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.AuditMode|x64.ActiveCfg = AuditMode|x64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.AuditMode|x64.Build.0 = AuditMode|x64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.AuditMode|x86.ActiveCfg = AuditMode|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.AuditMode|x86.Build.0 = AuditMode|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Debug|Any CPU.ActiveCfg = Debug|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Debug|ARM.ActiveCfg = Debug|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Debug|ARM64.ActiveCfg = Debug|ARM64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Debug|ARM64.Build.0 = Debug|ARM64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Debug|DotNet_x64Test.ActiveCfg = Debug|x64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Debug|DotNet_x64Test.Build.0 = Debug|x64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Debug|DotNet_x86Test.ActiveCfg = Debug|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Debug|DotNet_x86Test.Build.0 = Debug|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Debug|x64.ActiveCfg = Debug|x64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Debug|x64.Build.0 = Debug|x64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Debug|x86.ActiveCfg = Debug|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Debug|x86.Build.0 = Debug|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Fuzzing|Any CPU.ActiveCfg = Fuzzing|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Fuzzing|ARM.ActiveCfg = Fuzzing|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Fuzzing|ARM64.ActiveCfg = Fuzzing|ARM64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Fuzzing|ARM64.Build.0 = Fuzzing|ARM64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Fuzzing|DotNet_x64Test.ActiveCfg = Fuzzing|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Fuzzing|DotNet_x86Test.ActiveCfg = Fuzzing|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Fuzzing|x64.ActiveCfg = Fuzzing|x64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Fuzzing|x64.Build.0 = Fuzzing|x64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Fuzzing|x86.ActiveCfg = Fuzzing|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Fuzzing|x86.Build.0 = Fuzzing|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Release|Any CPU.ActiveCfg = Release|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Release|ARM.ActiveCfg = Release|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Release|ARM64.ActiveCfg = Release|ARM64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Release|ARM64.Build.0 = Release|ARM64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Release|DotNet_x64Test.ActiveCfg = Release|x64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Release|DotNet_x64Test.Build.0 = Release|x64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Release|DotNet_x86Test.ActiveCfg = Release|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Release|DotNet_x86Test.Build.0 = Release|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Release|x64.ActiveCfg = Release|x64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Release|x64.Build.0 = Release|x64
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Release|x86.ActiveCfg = Release|Win32
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5}.Release|x86.Build.0 = Release|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -3390,6 +3436,7 @@ Global
 		{05D9052F-D78F-478F-968A-2DE38A6DB996} = {E8F24881-5E37-4362-B191-A3BA0ED7F4EB}
 		{C323DAEE-B307-4C7B-ACE5-7293CBEFCB5B} = {BDB237B6-1D1D-400F-84CC-40A58FA59C8E}
 		{F19DACD5-0C6E-40DC-B6E4-767A3200542C} = {BDB237B6-1D1D-400F-84CC-40A58FA59C8E}
+		{9CF74355-F018-4C19-81AD-9DC6B7F2C6F5} = {89CDCC5C-9F53-4054-97A4-639D99F169CD}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {3140B1B7-C8EE-43D1-A772-D82A7061A271}

Scratch.sln

@@ -0,0 +1,221 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.31205.134
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{C7167F0D-BC9F-4E6E-AFE1-012C56B48DB5}") = "Package", "scratch\ScratchIslandApp\Package\Package.wapproj", "{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "SampleAppLib", "scratch\ScratchIslandApp\SampleApp\SampleAppLib.vcxproj", "{A4394404-37F7-41C1-802B-49788D3720E3}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "SampleApp", "scratch\ScratchIslandApp\SampleApp\dll\SampleApp.vcxproj", "{26C51792-41A3-4FE0-AB5E-8B69D557BF91}"
+	ProjectSection(ProjectDependencies) = postProject
+		{A4394404-37F7-41C1-802B-49788D3720E3} = {A4394404-37F7-41C1-802B-49788D3720E3}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WindowExe", "scratch\ScratchIslandApp\WindowExe\WindowExe.vcxproj", "{B4427499-9FDE-4208-B456-5BC580637633}"
+	ProjectSection(ProjectDependencies) = postProject
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91} = {26C51792-41A3-4FE0-AB5E-8B69D557BF91}
+	EndProjectSection
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Common Props", "Common Props", "{53DD5520-E64C-4C06-B472-7CE62CA539C9}"
+	ProjectSection(SolutionItems) = preProject
+		src\common.build.post.props = src\common.build.post.props
+		src\common.build.pre.props = src\common.build.pre.props
+		src\common.build.tests.props = src\common.build.tests.props
+		common.openconsole.props = common.openconsole.props
+		src\cppwinrt.build.post.props = src\cppwinrt.build.post.props
+		src\cppwinrt.build.pre.props = src\cppwinrt.build.pre.props
+		src\wap-common.build.post.props = src\wap-common.build.post.props
+		src\wap-common.build.pre.props = src\wap-common.build.pre.props
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "fmt", "src\dep\fmt\fmt.vcxproj", "{6BAE5851-50D5-4934-8D5E-30361A8A40F3}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Types", "src\types\lib\types.vcxproj", "{18D09A24-8240-42D6-8CB6-236EEE820263}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "dependencies", "dependencies", "{75AC9360-76FD-4ABC-AFEC-EF342BD2B3E9}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		AuditMode|ARM64 = AuditMode|ARM64
+		AuditMode|x64 = AuditMode|x64
+		AuditMode|x86 = AuditMode|x86
+		Debug|ARM64 = Debug|ARM64
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Fuzzing|ARM64 = Fuzzing|ARM64
+		Fuzzing|x64 = Fuzzing|x64
+		Fuzzing|x86 = Fuzzing|x86
+		Release|ARM64 = Release|ARM64
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.AuditMode|ARM64.ActiveCfg = Debug|ARM64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.AuditMode|ARM64.Build.0 = Debug|ARM64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.AuditMode|ARM64.Deploy.0 = Debug|ARM64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.AuditMode|x64.ActiveCfg = Debug|x64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.AuditMode|x64.Build.0 = Debug|x64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.AuditMode|x64.Deploy.0 = Debug|x64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.AuditMode|x86.ActiveCfg = Debug|x86
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.AuditMode|x86.Build.0 = Debug|x86
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.AuditMode|x86.Deploy.0 = Debug|x86
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Debug|ARM64.ActiveCfg = Debug|ARM64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Debug|ARM64.Build.0 = Debug|ARM64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Debug|ARM64.Deploy.0 = Debug|ARM64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Debug|x64.ActiveCfg = Debug|x64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Debug|x64.Build.0 = Debug|x64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Debug|x64.Deploy.0 = Debug|x64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Debug|x86.ActiveCfg = Debug|x86
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Debug|x86.Build.0 = Debug|x86
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Debug|x86.Deploy.0 = Debug|x86
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Fuzzing|ARM64.ActiveCfg = Debug|ARM64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Fuzzing|ARM64.Build.0 = Debug|ARM64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Fuzzing|ARM64.Deploy.0 = Debug|ARM64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Fuzzing|x64.ActiveCfg = Debug|x64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Fuzzing|x64.Build.0 = Debug|x64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Fuzzing|x64.Deploy.0 = Debug|x64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Fuzzing|x86.ActiveCfg = Debug|x86
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Fuzzing|x86.Build.0 = Debug|x86
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Fuzzing|x86.Deploy.0 = Debug|x86
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Release|ARM64.ActiveCfg = Release|ARM64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Release|ARM64.Build.0 = Release|ARM64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Release|ARM64.Deploy.0 = Release|ARM64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Release|x64.ActiveCfg = Release|x64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Release|x64.Build.0 = Release|x64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Release|x64.Deploy.0 = Release|x64
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Release|x86.ActiveCfg = Release|x86
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Release|x86.Build.0 = Release|x86
+		{CF31505E-3BAE-4C0A-81D7-F1EB279F40BB}.Release|x86.Deploy.0 = Release|x86
+		{A4394404-37F7-41C1-802B-49788D3720E3}.AuditMode|ARM64.ActiveCfg = AuditMode|ARM64
+		{A4394404-37F7-41C1-802B-49788D3720E3}.AuditMode|ARM64.Build.0 = AuditMode|ARM64
+		{A4394404-37F7-41C1-802B-49788D3720E3}.AuditMode|x64.ActiveCfg = AuditMode|x64
+		{A4394404-37F7-41C1-802B-49788D3720E3}.AuditMode|x64.Build.0 = AuditMode|x64
+		{A4394404-37F7-41C1-802B-49788D3720E3}.AuditMode|x86.ActiveCfg = AuditMode|Win32
+		{A4394404-37F7-41C1-802B-49788D3720E3}.AuditMode|x86.Build.0 = AuditMode|Win32
+		{A4394404-37F7-41C1-802B-49788D3720E3}.Debug|ARM64.ActiveCfg = Debug|ARM64
+		{A4394404-37F7-41C1-802B-49788D3720E3}.Debug|ARM64.Build.0 = Debug|ARM64
+		{A4394404-37F7-41C1-802B-49788D3720E3}.Debug|x64.ActiveCfg = Debug|x64
+		{A4394404-37F7-41C1-802B-49788D3720E3}.Debug|x64.Build.0 = Debug|x64
+		{A4394404-37F7-41C1-802B-49788D3720E3}.Debug|x86.ActiveCfg = Debug|Win32
+		{A4394404-37F7-41C1-802B-49788D3720E3}.Debug|x86.Build.0 = Debug|Win32
+		{A4394404-37F7-41C1-802B-49788D3720E3}.Fuzzing|ARM64.ActiveCfg = Fuzzing|ARM64
+		{A4394404-37F7-41C1-802B-49788D3720E3}.Fuzzing|ARM64.Build.0 = Fuzzing|ARM64
+		{A4394404-37F7-41C1-802B-49788D3720E3}.Fuzzing|x64.ActiveCfg = Fuzzing|x64
+		{A4394404-37F7-41C1-802B-49788D3720E3}.Fuzzing|x64.Build.0 = Fuzzing|x64
+		{A4394404-37F7-41C1-802B-49788D3720E3}.Fuzzing|x86.ActiveCfg = Fuzzing|Win32
+		{A4394404-37F7-41C1-802B-49788D3720E3}.Fuzzing|x86.Build.0 = Fuzzing|Win32
+		{A4394404-37F7-41C1-802B-49788D3720E3}.Release|ARM64.ActiveCfg = Release|ARM64
+		{A4394404-37F7-41C1-802B-49788D3720E3}.Release|ARM64.Build.0 = Release|ARM64
+		{A4394404-37F7-41C1-802B-49788D3720E3}.Release|x64.ActiveCfg = Release|x64
+		{A4394404-37F7-41C1-802B-49788D3720E3}.Release|x64.Build.0 = Release|x64
+		{A4394404-37F7-41C1-802B-49788D3720E3}.Release|x86.ActiveCfg = Release|Win32
+		{A4394404-37F7-41C1-802B-49788D3720E3}.Release|x86.Build.0 = Release|Win32
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.AuditMode|ARM64.ActiveCfg = AuditMode|ARM64
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.AuditMode|ARM64.Build.0 = AuditMode|ARM64
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.AuditMode|x64.ActiveCfg = AuditMode|x64
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.AuditMode|x64.Build.0 = AuditMode|x64
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.AuditMode|x86.ActiveCfg = AuditMode|Win32
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.AuditMode|x86.Build.0 = AuditMode|Win32
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.Debug|ARM64.ActiveCfg = Debug|ARM64
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.Debug|ARM64.Build.0 = Debug|ARM64
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.Debug|x64.ActiveCfg = Debug|x64
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.Debug|x64.Build.0 = Debug|x64
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.Debug|x86.ActiveCfg = Debug|Win32
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.Debug|x86.Build.0 = Debug|Win32
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.Fuzzing|ARM64.ActiveCfg = Fuzzing|ARM64
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.Fuzzing|ARM64.Build.0 = Fuzzing|ARM64
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.Fuzzing|x64.ActiveCfg = Fuzzing|x64
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.Fuzzing|x64.Build.0 = Fuzzing|x64
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.Fuzzing|x86.ActiveCfg = Fuzzing|Win32
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.Fuzzing|x86.Build.0 = Fuzzing|Win32
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.Release|ARM64.ActiveCfg = Release|ARM64
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.Release|ARM64.Build.0 = Release|ARM64
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.Release|x64.ActiveCfg = Release|x64
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.Release|x64.Build.0 = Release|x64
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.Release|x86.ActiveCfg = Release|Win32
+		{26C51792-41A3-4FE0-AB5E-8B69D557BF91}.Release|x86.Build.0 = Release|Win32
+		{B4427499-9FDE-4208-B456-5BC580637633}.AuditMode|ARM64.ActiveCfg = AuditMode|ARM64
+		{B4427499-9FDE-4208-B456-5BC580637633}.AuditMode|ARM64.Build.0 = AuditMode|ARM64
+		{B4427499-9FDE-4208-B456-5BC580637633}.AuditMode|x64.ActiveCfg = AuditMode|x64
+		{B4427499-9FDE-4208-B456-5BC580637633}.AuditMode|x64.Build.0 = AuditMode|x64
+		{B4427499-9FDE-4208-B456-5BC580637633}.AuditMode|x86.ActiveCfg = AuditMode|Win32
+		{B4427499-9FDE-4208-B456-5BC580637633}.AuditMode|x86.Build.0 = AuditMode|Win32
+		{B4427499-9FDE-4208-B456-5BC580637633}.Debug|ARM64.ActiveCfg = Debug|ARM64
+		{B4427499-9FDE-4208-B456-5BC580637633}.Debug|ARM64.Build.0 = Debug|ARM64
+		{B4427499-9FDE-4208-B456-5BC580637633}.Debug|x64.ActiveCfg = Debug|x64
+		{B4427499-9FDE-4208-B456-5BC580637633}.Debug|x64.Build.0 = Debug|x64
+		{B4427499-9FDE-4208-B456-5BC580637633}.Debug|x86.ActiveCfg = Debug|Win32
+		{B4427499-9FDE-4208-B456-5BC580637633}.Debug|x86.Build.0 = Debug|Win32
+		{B4427499-9FDE-4208-B456-5BC580637633}.Fuzzing|ARM64.ActiveCfg = Fuzzing|ARM64
+		{B4427499-9FDE-4208-B456-5BC580637633}.Fuzzing|ARM64.Build.0 = Fuzzing|ARM64
+		{B4427499-9FDE-4208-B456-5BC580637633}.Fuzzing|x64.ActiveCfg = Fuzzing|x64
+		{B4427499-9FDE-4208-B456-5BC580637633}.Fuzzing|x64.Build.0 = Fuzzing|x64
+		{B4427499-9FDE-4208-B456-5BC580637633}.Fuzzing|x86.ActiveCfg = Fuzzing|Win32
+		{B4427499-9FDE-4208-B456-5BC580637633}.Fuzzing|x86.Build.0 = Fuzzing|Win32
+		{B4427499-9FDE-4208-B456-5BC580637633}.Release|ARM64.ActiveCfg = Release|ARM64
+		{B4427499-9FDE-4208-B456-5BC580637633}.Release|ARM64.Build.0 = Release|ARM64
+		{B4427499-9FDE-4208-B456-5BC580637633}.Release|x64.ActiveCfg = Release|x64
+		{B4427499-9FDE-4208-B456-5BC580637633}.Release|x64.Build.0 = Release|x64
+		{B4427499-9FDE-4208-B456-5BC580637633}.Release|x86.ActiveCfg = Release|Win32
+		{B4427499-9FDE-4208-B456-5BC580637633}.Release|x86.Build.0 = Release|Win32
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.AuditMode|ARM64.ActiveCfg = AuditMode|ARM64
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.AuditMode|ARM64.Build.0 = AuditMode|ARM64
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.AuditMode|x64.ActiveCfg = AuditMode|x64
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.AuditMode|x64.Build.0 = AuditMode|x64
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.AuditMode|x86.ActiveCfg = AuditMode|Win32
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.AuditMode|x86.Build.0 = AuditMode|Win32
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.Debug|ARM64.ActiveCfg = Debug|ARM64
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.Debug|ARM64.Build.0 = Debug|ARM64
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.Debug|x64.ActiveCfg = Debug|x64
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.Debug|x64.Build.0 = Debug|x64
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.Debug|x86.ActiveCfg = Debug|Win32
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.Debug|x86.Build.0 = Debug|Win32
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.Fuzzing|ARM64.ActiveCfg = Fuzzing|ARM64
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.Fuzzing|ARM64.Build.0 = Fuzzing|ARM64
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.Fuzzing|x64.ActiveCfg = Fuzzing|x64
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.Fuzzing|x64.Build.0 = Fuzzing|x64
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.Fuzzing|x86.ActiveCfg = Fuzzing|Win32
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.Fuzzing|x86.Build.0 = Fuzzing|Win32
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.Release|ARM64.ActiveCfg = Release|ARM64
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.Release|ARM64.Build.0 = Release|ARM64
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.Release|x64.ActiveCfg = Release|x64
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.Release|x64.Build.0 = Release|x64
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.Release|x86.ActiveCfg = Release|Win32
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3}.Release|x86.Build.0 = Release|Win32
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.AuditMode|ARM64.ActiveCfg = AuditMode|ARM64
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.AuditMode|ARM64.Build.0 = AuditMode|ARM64
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.AuditMode|x64.ActiveCfg = AuditMode|x64
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.AuditMode|x64.Build.0 = AuditMode|x64
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.AuditMode|x86.ActiveCfg = AuditMode|Win32
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.AuditMode|x86.Build.0 = AuditMode|Win32
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.Debug|ARM64.ActiveCfg = Debug|ARM64
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.Debug|ARM64.Build.0 = Debug|ARM64
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.Debug|x64.ActiveCfg = Debug|x64
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.Debug|x64.Build.0 = Debug|x64
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.Debug|x86.ActiveCfg = Debug|Win32
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.Debug|x86.Build.0 = Debug|Win32
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.Fuzzing|ARM64.ActiveCfg = Fuzzing|ARM64
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.Fuzzing|ARM64.Build.0 = Fuzzing|ARM64
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.Fuzzing|x64.ActiveCfg = Fuzzing|x64
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.Fuzzing|x64.Build.0 = Fuzzing|x64
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.Fuzzing|x86.ActiveCfg = Fuzzing|Win32
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.Fuzzing|x86.Build.0 = Fuzzing|Win32
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.Release|ARM64.ActiveCfg = Release|ARM64
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.Release|ARM64.Build.0 = Release|ARM64
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.Release|x64.ActiveCfg = Release|x64
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.Release|x64.Build.0 = Release|x64
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.Release|x86.ActiveCfg = Release|Win32
+		{18D09A24-8240-42D6-8CB6-236EEE820263}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(NestedProjects) = preSolution
+		{6BAE5851-50D5-4934-8D5E-30361A8A40F3} = {75AC9360-76FD-4ABC-AFEC-EF342BD2B3E9}
+		{18D09A24-8240-42D6-8CB6-236EEE820263} = {75AC9360-76FD-4ABC-AFEC-EF342BD2B3E9}
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {05EAE315-9188-4D7B-B889-7D5F480A8915}
+	EndGlobalSection
+EndGlobal

build/Helix/PrepareHelixPayload.ps1

@@ -9,7 +9,7 @@ $payloadDir = "HelixPayload\$Configuration\$Platform"
 
 $repoDirectory = Join-Path (Split-Path -Parent $script:MyInvocation.MyCommand.Path) "..\..\"
 $nugetPackagesDir = Join-Path (Split-Path -Parent $script:MyInvocation.MyCommand.Path) "packages"
- 
+
 # Create the payload directory. Remove it if it already exists.
 If(test-path $payloadDir)
 {
@@ -19,8 +19,8 @@ New-Item -ItemType Directory -Force -Path $payloadDir
 
 # Copy files from nuget packages
 Copy-Item "$nugetPackagesDir\microsoft.windows.apps.test.1.0.181203002\lib\netcoreapp2.1\*.dll" $payloadDir
-Copy-Item "$nugetPackagesDir\Microsoft.Taef.10.58.210305002\build\Binaries\$Platform\*" $payloadDir
-Copy-Item "$nugetPackagesDir\Microsoft.Taef.10.58.210305002\build\Binaries\$Platform\NetFx4.5\*" $payloadDir
+Copy-Item "$nugetPackagesDir\Microsoft.Taef.10.60.210621002\build\Binaries\$Platform\*" $payloadDir
+Copy-Item "$nugetPackagesDir\Microsoft.Taef.10.60.210621002\build\Binaries\$Platform\NetFx4.5\*" $payloadDir
 New-Item -ItemType Directory -Force -Path "$payloadDir\.NETCoreApp2.1\"
 Copy-Item "$nugetPackagesDir\runtime.win-$Platform.microsoft.netcore.app.2.1.0\runtimes\win-$Platform\lib\netcoreapp2.1\*" "$payloadDir\.NETCoreApp2.1\"
 Copy-Item "$nugetPackagesDir\runtime.win-$Platform.microsoft.netcore.app.2.1.0\runtimes\win-$Platform\native\*" "$payloadDir\.NETCoreApp2.1\"
@@ -59,7 +59,7 @@ Copy-Item "build\Helix\EnsureMachineState.ps1" "$payloadDir"
 Copy-Item "$repoDirectory\Artifacts\$ArtifactName\appx\CascadiaPackage_0.0.1.0_$Platform.msix" $payloadDir\CascadiaPackage.zip
 
 # Rename it to extension of ZIP because Expand-Archive is real sassy on the build machines
-# and refuses to unzip it because of its file extension while on a desktop, it just 
+# and refuses to unzip it because of its file extension while on a desktop, it just
 # does the job without complaining.
 
 # Extract the APPX package

build/Helix/packages.config

@@ -2,7 +2,7 @@
 <packages>
   <package id="MUXCustomBuildTasks" version="1.0.48" targetFramework="native" />
   <package id="Microsoft.Internal.Windows.Terminal.TestContent" version="1.0.1" />
-  <package id="Microsoft.Taef" version="10.58.210305002" targetFramework="native" />
+  <package id="Microsoft.Taef" version="10.60.210621002" targetFramework="native" />
   <package id="microsoft.windows.apps.test" version="1.0.181203002" targetFramework="native" />
   <package id="runtime.win-x86.microsoft.netcore.app" version="2.1.0" targetFramework="native" />
   <package id="runtime.win-x64.microsoft.netcore.app" version="2.1.0" targetFramework="native" />

build/packages.config

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="MUXCustomBuildTasks" version="1.0.48" targetFramework="native" />
-  <package id="Microsoft.Taef" version="10.58.210305002" targetFramework="native" />
+  <package id="Microsoft.Taef" version="10.60.210621002" targetFramework="native" />
 </packages>

build/pipelines/templates/build-console-ci.yml

@@ -32,6 +32,8 @@ jobs:
     dependsOn: Build${{ parameters.platform }}${{ parameters.configuration }}
     condition: and(succeeded(), and(eq('${{ parameters.platform }}', 'x64'), not(eq(variables['Build.Reason'], 'PullRequest')))) 
     testSuite: 'DevTestSuite'
+    platform: ${{ parameters.platform }}
+    configuration: ${{ parameters.configuration }}
     rerunPassesRequiredToAvoidFailure: ${{ parameters.rerunPassesRequiredToAvoidFailure }}
     
 - template: helix-processtestresults-job.yml

build/pipelines/templates/helix-createprojfile-steps.yml

@@ -12,4 +12,4 @@ steps:
     inputs:
       targetType: filePath
       filePath: build\Helix\GenerateTestProjFile.ps1
-      arguments: -TestFile '${{ parameters.testFilePath }}' -OutputProjFile '$(Build.ArtifactStagingDirectory)\$(BuildConfiguration)\$(BuildPlatform)\${{ parameters.outputProjFileName }}' -JobTestSuiteName '${{ parameters.testSuite }}' -TaefPath '$(Build.SourcesDirectory)\build\Helix\packages\Microsoft.Taef.10.58.210305002\build\Binaries\x86' -TaefQuery '${{ parameters.taefQuery }}'
+      arguments: -TestFile '${{ parameters.testFilePath }}' -OutputProjFile '$(Build.ArtifactStagingDirectory)\$(BuildConfiguration)\$(BuildPlatform)\${{ parameters.outputProjFileName }}' -JobTestSuiteName '${{ parameters.testSuite }}' -TaefPath '$(Build.SourcesDirectory)\build\Helix\packages\Microsoft.Taef.10.60.210621002\build\Binaries\x86' -TaefQuery '${{ parameters.taefQuery }}'

build/pipelines/templates/helix-runtests-job.yml

@@ -30,7 +30,7 @@ jobs:
     buildPlatform: ${{ parameters.platform }}
     openHelixTargetQueues: ${{ parameters.openHelixTargetQueues }}
     artifactsDir: $(Build.SourcesDirectory)\Artifacts
-    taefPath: $(Build.SourcesDirectory)\build\Helix\packages\Microsoft.Taef.10.58.210305002\build\Binaries\$(buildPlatform)
+    taefPath: $(Build.SourcesDirectory)\build\Helix\packages\Microsoft.Taef.10.60.210621002\build\Binaries\$(buildPlatform)
     helixCommonArgs: '/binaryLogger:$(Build.SourcesDirectory)/${{parameters.name}}.$(buildPlatform).$(buildConfiguration).binlog /p:HelixBuild=$(Build.BuildId).$(buildPlatform).$(buildConfiguration) /p:Platform=$(buildPlatform) /p:Configuration=$(buildConfiguration) /p:HelixType=${{parameters.helixType}} /p:TestSuite=${{parameters.testSuite}} /p:ProjFilesPath=$(Build.ArtifactStagingDirectory) /p:rerunPassesRequiredToAvoidFailure=${{parameters.rerunPassesRequiredToAvoidFailure}}'
 
 
@@ -147,4 +147,3 @@ jobs:
       projects: build\Helix\RunTestsInHelix.proj
       custom: msbuild
       arguments: '$(helixCommonArgs) /p:IsExternal=true /p:Creator=Terminal /p:HelixTargetQueues=$(openHelixTargetQueues)'
-

build/rules/GenerateFeatureFlags.proj

@@ -0,0 +1,97 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="16.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <!-- THIS PROJECT CANNOT BE LOADED INTO THE SOLUTION. -->
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Release|Any CPU">
+      <Configuration>Release</Configuration>
+      <Platform>AnyCPU</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Fuzzing|Any CPU">
+      <Configuration>Fuzzing</Configuration>
+      <Platform>AnyCPU</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="AuditMode|Any CPU">
+      <Configuration>AuditMode</Configuration>
+      <Platform>AnyCPU</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|Any CPU">
+      <Configuration>Debug</Configuration>
+      <Platform>AnyCPU</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>d97c3c61-53cd-4e72-919b-9a0940e038f9</ProjectGuid>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <IntermediateOutputPath>$(SolutionDir)obj\$(Configuration)\GenerateFeatureFlags\</IntermediateOutputPath>
+    <OpenConsoleCommonOutDir>$(SolutionDir)bin\$(Configuration)\</OpenConsoleCommonOutDir>
+
+    <_WTBrandingName Condition="'$(WindowsTerminalBranding)'=='Preview'">Preview</_WTBrandingName>
+    <_WTBrandingName Condition="'$(WindowsTerminalBranding)'=='Release'">Release</_WTBrandingName>
+    <_WTBrandingName Condition="'$(_WTBrandingName)'==''">Dev</_WTBrandingName>
+  </PropertyGroup>
+
+  <Target Name="_GenerateBranchAndBrandingCache">
+    <Exec Command="git.exe rev-parse --abbrev-ref HEAD"
+      CustomWarningRegularExpression="^fatal:.*"
+      ConsoleToMsBuild="true"
+      IgnoreExitCode="true">
+      <Output TaskParameter="ConsoleOutput" ItemName="_GitBranchLines" />
+    </Exec>
+
+    <ItemGroup>
+      <_BrandingLines Include="$(_WTBrandingName)" />
+    </ItemGroup>
+
+    <WriteLinesToFile File="$(IntermediateOutputPath)branch_branding_cache.txt"
+      Lines="@(_GitBranchLines);@(_BrandingLines)"
+      Overwrite="true"
+      WriteOnlyWhenDifferent="true" />
+
+    <ItemGroup>
+      <FileWrites Include="$(IntermediateOutputPath)branch_branding_cache.txt" />
+      <_BranchBrandingCacheFiles Include="$(IntermediateOutputPath)branch_branding_cache.txt" />
+    </ItemGroup>
+  </Target>
+
+  <Target Name="_RunFeatureFlagScript"
+    Inputs="@(FeatureFlagFile);@(_BranchBrandingCacheFiles)"
+    Outputs="$(OpenConsoleCommonOutDir)\inc\TilFeatureStaging.h"
+    DependsOnTargets="_GenerateBranchAndBrandingCache">
+    <MakeDir Directories="$(OpenConsoleCommonOutDir)\inc" />
+    <Exec
+      Command="powershell -NoLogo -NoProfile -NonInteractive -ExecutionPolicy ByPass -Command &quot;$(SolutionDir)\tools\Generate-FeatureStagingHeader.ps1&quot; -Path &quot;%(FeatureFlagFile.FullPath)&quot; -Branding $(_WTBrandingName)"
+      ConsoleToMsBuild="true"
+      StandardOutputImportance="low">
+      <Output TaskParameter="ConsoleOutput" ItemName="_FeatureFlagFileLines" />
+    </Exec>
+
+    <!--
+      We gather the feature flag output in MSBuild and emit the file so that we can take advantage of
+      WriteOnlyWhenDifferent. Doing this ensures that we don't rebuild the world when the branch changes
+      (if it results in a new TilFeatureStaging.h that would have had the same content/features as the previous one)
+    -->
+
+    <WriteLinesToFile File="$(OpenConsoleCommonOutDir)\inc\TilFeatureStaging.h"
+      Lines="@(_FeatureFlagFileLines)"
+      Overwrite="true"
+      WriteOnlyWhenDifferent="true" />
+
+    <ItemGroup>
+      <FileWrites Include="$(OpenConsoleCommonOutDir)\inc\TilFeatureStaging.h" />
+    </ItemGroup>
+  </Target>
+
+  <Target Name="Build" DependsOnTargets="_RunFeatureFlagScript" />
+  <Target Name="Clean">
+    <Delete Files="$(OpenConsoleCommonOutDir)\inc\TilFeatureStaging.h" />
+  </Target>
+
+  <ItemGroup>
+    <FeatureFlagFile Include="$(SolutionDir)\src\features.xml" />
+  </ItemGroup>
+</Project>

consolegit2gitfilters.json

@@ -19,10 +19,13 @@
     "/.github/",
     "/samples/",
     "/res/terminal/",
+    "/res/fonts/",
     "/doc/specs/",
     "/doc/cascadia/",
     "/doc/user-docs/",
     "/src/tools/MonarchPeasantSample/",
+    "/scratch/",
+    "Scratch.sln",
   ],
   "SuffixFilters": [
     ".dbb",

custom.props

@@ -5,7 +5,7 @@
     <XesUseOneStoreVersioning>true</XesUseOneStoreVersioning>
     <XesBaseYearForStoreVersion>2021</XesBaseYearForStoreVersion>
     <VersionMajor>1</VersionMajor>
-    <VersionMinor>9</VersionMinor>
+    <VersionMinor>11</VersionMinor>
     <VersionInfoProductName>Windows Terminal</VersionInfoProductName>
   </PropertyGroup>
 </Project>

doc/TAEF.md

@@ -16,7 +16,7 @@ If you have Visual Studio and related C++ components installed, and you have suc
 
 > Note that you cannot easily run TAEF tests directly through Visual Studio. The `Microsoft.Taef` NuGet package comes with an adapter that will let you browse and execute TAEF tests inside of Visual Studio, but its performance and reliability prevent us from recommending it here.
 
-In a "normal" CMD environment, `te.exe` may not be directly available. Try the following command to set up the development enviroment first:
+In a "normal" CMD environment, `te.exe` may not be directly available. Try the following command to set up the development environment first:
 
 ```shell
 .\tools\razzle.cmd

doc/cascadia/AddASetting.md

@@ -6,9 +6,9 @@ Adding a setting to Windows Terminal is fairly straightforward. This guide serve
 
 The Terminal Settings Model (`Microsoft.Terminal.Settings.Model`) is responsible for (de)serializing and exposing settings.
 
-### `GETSET_SETTING` macro
+### `INHERITABLE_SETTING` macro
 
-The `GETSET_SETTING` macro can be used to implement inheritance for your new setting and store the setting in the settings model. It takes three parameters:
+The `INHERITABLE_SETTING` macro can be used to implement inheritance for your new setting and store the setting in the settings model. It takes three parameters:
 - `type`: the type that the setting will be stored as
 - `name`: the name of the variable for storage
 - `defaultValue`: the value to use if the user does not define the setting anywhere
@@ -20,7 +20,7 @@ This tutorial will add `CloseOnExitMode CloseOnExit` as a profile setting.
 1. In `Profile.h`, declare/define the setting:
 
 ```c++
-GETSET_SETTING(CloseOnExitMode, CloseOnExit, CloseOnExitMode::Graceful)
+INHERITABLE_SETTING(CloseOnExitMode, CloseOnExit, CloseOnExitMode::Graceful)
 ```
 
 2. In `Profile.idl`, expose the setting via WinRT:
@@ -141,7 +141,7 @@ struct OpenSettingsArgs : public OpenSettingsArgsT<OpenSettingsArgs>
     OpenSettingsArgs() = default;
 
     // adds a getter/setter for your argument, and defines the json key
-    GETSET_PROPERTY(SettingsTarget, Target, SettingsTarget::SettingsFile);
+    WINRT_PROPERTY(SettingsTarget, Target, SettingsTarget::SettingsFile);
     static constexpr std::string_view TargetKey{ "target" };
 
     public:
@@ -213,9 +213,9 @@ Terminal-level settings are settings that affect a shell session. Generally, the
 - Declare the setting in `IControlSettings.idl` or `ICoreSettings.idl` (whichever is relevant to your setting). If your setting is an enum setting, declare the enum here instead of in the `TerminalSettingsModel` project.
 - In `TerminalSettings.h`, declare/define the setting...
 ```c++
-// The GETSET_PROPERTY macro declares/defines a getter setter for the setting.
-// Like GETSET_SETTING, it takes in a type, name, and defaultValue.
-GETSET_PROPERTY(bool, UseAcrylic, false);
+// The WINRT_PROPERTY macro declares/defines a getter setter for the setting.
+// Like INHERITABLE_SETTING, it takes in a type, name, and defaultValue.
+WINRT_PROPERTY(bool, UseAcrylic, false);
 ```
 - In `TerminalSettings.cpp`...
   - update `_ApplyProfileSettings` for profile settings

doc/cascadia/profiles.schema.json

@@ -1,6 +1,6 @@
 {
   "$id": "https://github.com/microsoft/terminal/blob/main/doc/cascadia/profiles.schema.json",
-  "$schema": "https://json-schema.org/draft/2019-09/schema#",
+  "$schema": "https://json-schema.org/draft/2020-12/schema#",
   "title": "Microsoft's Windows Terminal Settings Profile Schema",
   "definitions": {
     "KeyChordSegment": {
@@ -165,6 +165,49 @@
       },
       "type": "object"
     },
+    "FontConfig": {
+      "properties": {
+        "face": {
+          "default": "Cascadia Mono",
+          "description": "Name of the font face used in the profile.",
+          "type": "string"
+        },
+        "size": {
+          "default": 12,
+          "description": "Size of the font in points.",
+          "minimum": 1,
+          "type": "integer"
+        },
+        "weight": {
+          "default": "normal",
+          "description": "Sets the weight (lightness or heaviness of the strokes) for the given font. Possible values:\n -\"thin\"\n -\"extra-light\"\n -\"light\"\n -\"semi-light\"\n -\"normal\" (default)\n -\"medium\"\n -\"semi-bold\"\n -\"bold\"\n -\"extra-bold\"\n -\"black\"\n -\"extra-black\"\n or the corresponding numeric representation of OpenType font weight.",
+          "oneOf": [
+            {
+              "enum": [
+                "thin",
+                "extra-light",
+                "light",
+                "semi-light",
+                "normal",
+                "medium",
+                "semi-bold",
+                "bold",
+                "extra-bold",
+                "black",
+                "extra-black"
+              ],
+              "type": "string"
+            },
+            {
+              "maximum": 990,
+              "minimum": 100,
+              "type": "integer"
+            }
+          ]
+        }
+      },
+      "type": "object"
+    },
     "ProfileGuid": {
       "default": "{}",
       "pattern": "^\\{[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}\\}$",
@@ -191,6 +234,7 @@
         "find",
         "findMatch",
         "focusPane",
+        "globalSummon",
         "identifyWindow",
         "identifyWindows",
         "moveFocus",
@@ -206,6 +250,7 @@
         "prevTab",
         "renameTab",
         "openTabRenamer",
+        "quakeMode",
         "resetFontSize",
         "resizePane",
         "renameWindow",
@@ -544,12 +589,14 @@
             "action": { "type": "string", "pattern": "openSettings" },
             "target": {
               "type": "string",
-              "default": "settingsFile",
-              "description": "The settings file to open.",
+              "default": "settingsUI",
+              "description": "Opens Settings UI or settings file.",
               "enum": [
                 "settingsFile",
                 "defaultsFile",
-                "allFiles"
+                "allFiles",
+                "settingsUI"
+                
               ]
             }
           }
@@ -644,6 +691,25 @@
         }
       ]
     },
+    "CloseTabAction": {
+      "description": "Arguments for a closeTab action",
+      "allOf": [
+        { "$ref": "#/definitions/ShortcutAction" },
+        {
+          "properties": {
+            "action": { "type": "string", "pattern": "closeTab" },
+            "index": {
+              "oneOf": [
+                { "type": "integer" },
+                { "type": "null" }
+              ],
+              "default": null,
+              "description": "Close the tab at this index. If no index is provided, use the focused tab's index."
+            }
+          }
+        }
+      ]
+    },
     "ScrollUpAction": {
       "description": "Arguments for a scrollUp action",
       "allOf": [
@@ -817,6 +883,63 @@
         }
       ]
     },
+    "GlobalSummonAction": {
+      "description": "This is a special action that works globally in the OS, rather than only in the context of the terminal window. When pressed, this action will summon the terminal window.",
+      "allOf": [
+        { "$ref": "#/definitions/ShortcutAction" },
+        {
+          "properties": {
+            "action": { "type": "string", "pattern": "globalSummon" },
+            "desktop": {
+              "type": "string",
+              "default": "toCurrent",
+              "description": "This controls how the terminal should interact with virtual desktops.\n- \"any\": Leave the window on whichever desktop it's already on - will switch to that desktop as the window is activated.\n- \"toCurrent\" (default): Move the window to the current virtual desktop.\n- \"onCurrent\": Only summon the window if it's already on the current virtual desktop. ",
+              "enum": [
+                "any",
+                "toCurrent",
+                "onCurrent"
+              ]
+            },
+            "monitor": {
+              "type": "string",
+              "default": "toMouse",
+              "description": "This controls the monitor that the window will be summoned from/to.\n- \"any\": Summon the most recently used window, regardless of which monitor it's currently on.\n- \"toCurrent\": Summon the most recently used window to the monitor with the current foreground window.\n- \"toMouse\" (default): Summon the most recently used window to the monitor where the mouse cursor is.",
+              "enum": [
+                "any",
+                "toCurrent",
+                "toMouse"
+              ]
+            },
+            "name": {
+              "type": "string",
+              "description": "When provided, summon the window whose name or ID matches the given name value. If no such window exists, then create a new window with that name."
+            },
+            "dropdownDuration": {
+              "type": "number",
+              "minimum": 0,
+              "default": 0,
+              "description": "When provided with a positive number, \"slide\" the window in from the top of the screen using an animation that lasts dropdownDuration milliseconds."
+            },
+            "toggleVisibility": {
+              "type": "boolean",
+              "default": true,
+              "description": "When true, pressing the assigned keys for this action will dismiss (minimize) the window when the window is currently the foreground window."
+            }
+          }
+        }
+      ]
+    },
+    "QuakeModeAction": {
+      "description": "This action is a special variation of the globalSummon action. It specifically summons a window called \"_quake\". If you would like to change the behavior of the quakeMode action, we recommended creating a new globalSummon entry.",
+      "allOf": [
+        { "$ref": "#/definitions/ShortcutAction" },
+        {
+          "properties": {
+            "action": { "type": "string", "pattern": "quakeMode" }
+          }
+        }
+      ]
+    },
     "Keybinding": {
       "additionalProperties": false,
       "properties": {
@@ -838,6 +961,7 @@
               { "$ref": "#/definitions/WtAction" },
               { "$ref": "#/definitions/CloseOtherTabsAction" },
               { "$ref": "#/definitions/CloseTabsAfterAction" },
+              { "$ref": "#/definitions/CloseTabAction" },
               { "$ref": "#/definitions/ScrollUpAction" },
               { "$ref": "#/definitions/ScrollDownAction" },
               { "$ref": "#/definitions/MoveTabAction" },
@@ -848,6 +972,8 @@
               { "$ref": "#/definitions/RenameTabAction" },
               { "$ref": "#/definitions/RenameWindowAction" },
               { "$ref": "#/definitions/FocusPaneAction" },
+              { "$ref": "#/definitions/GlobalSummonAction" },
+              { "$ref": "#/definitions/QuakeModeAction" },
               { "type": "null" }
             ]
         },
@@ -868,16 +994,38 @@
         },
         "icon": { "$ref": "#/definitions/Icon" },
         "name": {
-          "description": "The name that will appear in the command palette. If one isn't provided, the terminal will attempt to automatically generate a name.",
+          "description": "The name that will appear in the command palette. If one isn't provided, the terminal will attempt to automatically generate a name.\nIf name is a string, it will be the name of the command.\nIf name is a object, the key property of the object will be used to lookup a localized string resource for the command",
+          "properties": {
+            "key": {
+              "type": "string"
+            }
+          },
           "type": [
             "string",
+            "object",
             "null"
           ]
+        },
+        "iterateOn": {
+          "type": "string",
+          "description": "Used to create iterable commands based on other objects in your settings. Possible values:\n- \"profiles\" \n- \"schemes\"",
+          "enum": [
+            "profiles",
+            "schemes"
+          ]
+        },
+        "commands": {
+          "description": "List of commands to execute",
+          "items": {
+            "$ref": "#/definitions/Keybinding/properties/command"
+          },
+          "minItems": 1,
+          "type": "array"
         }
       },
-      "required": [
-        "command",
-        "keys"
+      "anyOf": [
+        {"required": ["name","commands"]},
+        {"required": ["command"]}
       ],
       "type": "object"
     },
@@ -1011,13 +1159,26 @@
           "type": [ "integer", "string" ],
           "deprecated": true
         },
+		"actions": {
+			"description": "Properties are specific to each custom action.",
+			"items": {
+			  "$ref": "#/definitions/Keybinding"
+			},
+			"type": "array"
+		  },
         "keybindings": {
-          "description": "Properties are specific to each custom key binding.",
+          "description": "[deprecated] Use actions instead.",
+          "deprecated": true,
           "items": {
             "$ref": "#/definitions/Keybinding"
           },
           "type": "array"
         },
+        "language": {
+          "default": "",
+          "description": "Sets an override for the app's preferred language, expressed as a BCP-47 language tag like en-US.",
+          "type": "string"
+        },
         "theme": {
           "default": "system",
           "description": "Sets the theme of the application. The special value \"system\" refers to the active Windows system theme.",
@@ -1146,6 +1307,11 @@
           "description": "Sets the appearance of the terminal when it is unfocused.",
           "type": ["object", "null"]
         },
+        "font": {
+          "$ref": "#/definitions/FontConfig",
+          "description": "Sets the font options of the terminal.",
+          "type": ["object", "null"]
+        },
         "backgroundImage": {
           "description": "Sets the file location of the image to draw over the window background.",
           "oneOf": [
@@ -1262,18 +1428,20 @@
         },
         "fontFace": {
           "default": "Cascadia Mono",
-          "description": "Name of the font face used in the profile.",
-          "type": "string"
+          "description": "[deprecated] Define 'face' within the 'font' object instead.",
+          "type": "string",
+          "deprecated": true
         },
         "fontSize": {
           "default": 12,
-          "description": "Size of the font in points.",
+          "description": "[deprecated] Define 'size' within the 'font' object instead.",
           "minimum": 1,
-          "type": "integer"
+          "type": "integer",
+          "deprecated": true
         },
         "fontWeight": {
           "default": "normal",
-          "description": "Sets the weight (lightness or heaviness of the strokes) for the given font. Possible values:\n -\"thin\"\n -\"extra-light\"\n -\"light\"\n -\"semi-light\"\n -\"normal\" (default)\n -\"medium\"\n -\"semi-bold\"\n -\"bold\"\n -\"extra-bold\"\n -\"black\"\n -\"extra-black\"\n or the corresponding numeric representation of OpenType font weight.",
+          "description": "[deprecated] Define 'weight' within the 'font' object instead.",
           "oneOf": [
             {
               "enum": [
@@ -1296,7 +1464,8 @@
               "minimum": 100,
               "type": "integer"
             }
-          ]
+          ],
+          "deprecated": true
         },
         "foreground": {
           "$ref": "#/definitions/Color",

doc/feature_flags.md

@@ -0,0 +1,65 @@
+# til::feature
+
+Feature flags are controlled by an XML document stored at `src/features.xml`.
+
+## Example Document
+
+```xml
+<?xml version="1.0"?>
+<featureStaging xmlns="http://microsoft.com/TilFeatureStaging-Schema.xsd">
+    <feature>
+        <!-- This will produce Feature_XYZ::IsEnabled() and TIL_FEATURE_XYZ_ENABLED (preprocessor) -->
+        <name>Feature_XYZ</name>
+
+        <description>Does a cool thing</description>
+
+        <!-- GitHub deliverable number; optional -->
+        <id>1234</id>
+
+        <!-- Whether the feature defaults to enabled or disabled -->
+        <stage>AlwaysEnabled|AlwaysDisabled</stage>
+
+        <!-- Branch wildcards where the feature should be *DISABLED* -->
+        <alwaysDisabledBranchTokens>
+            <branchToken>branch/with/wildcard/*</branchToken>
+            <!-- ... more branchTokens ... -->
+        </alwaysDisabledBranchTokens>
+
+        <!-- Just like alwaysDisabledBranchTokens, but for *ENABLING* the feature. -->
+        <alwaysEnabledBranchTokens>
+            <branchToken>...</branchToken>
+        </alwaysEnabledBranchTokens>
+
+        <!-- Brandings where the feature should be *DISABLED* -->
+        <alwaysDisabledBrandingTokens>
+            <!-- Valid brandings include Dev, Preview, Release, WindowsInbox -->
+            <brandingToken>Release</brandingToken>
+            <!-- ... more brandingTokens ... -->
+        </alwaysDisabledBrandingTokens>
+
+        <!-- Just like alwaysDisabledBrandingTokens, but for *ENABLING* the feature -->
+        <alwaysEnabledBrandingTokens>
+            <branchToken>...</branchToken>
+        </alwaysEnabledBrandingTokens>
+
+        <!-- Unequivocally disable this feature in Release -->
+        <alwaysDisabledReleaseTokens />
+    </feature>
+</featureStaging>
+```
+
+## Notes
+
+Features that are disabled for Release using `alwaysDisabledReleaseTokens` are
+*always* disabled in Release, even if they come from a branch that would have
+been enabled by the wildcard.
+
+### Precedence
+
+1. `alwaysDisabledReleaseTokens`
+2. Enabled branches
+3. Disabled branches
+   * The longest branch token that matches your branch will win.
+3. Enabled brandings
+4. Disabled brandings
+5. The feature's default state

doc/specs/#1043 - Set the initial position of the Terminal/spec.md

@@ -9,7 +9,7 @@ issue id: #1043
 
 ## Abstract
 
-This spec is for task #1043 “Be able to set an initial position for the terminal”. It goes over the details of a new feature that allows users to set the initial position and size of the terminal. Expected behavior and design of this feature is included. Besides, future possible follow-up works are also addressed.
+This spec is for task #1043 “Be able to set an initial position for the terminal”. It goes over the details of a new feature that allows users to set the initial position and size of the terminal. Expected behavior and design of this feature is included. Besides, future possible follow-up works are also addressed.
 
 ## Inspiration
 
@@ -17,7 +17,7 @@ The idea is to allow users to set the initial position of the Terminal when they
 
 ## Solution Design
 
-For now, the Terminal window is put on a default initial position. The program uses CW_USEDEFAULT in the screen coordinates for top-left corner. We have two different types of window – client window and non-client window. However, code path for window creation (WM_CREATE message is shared by the two types of windows) are almost the same for the two types of windows, except that there are some differences in calculation of the width and height of the window.
+For now, the Terminal window is put on a default initial position. The program uses CW_USEDEFAULT in the screen coordinates for top-left corner. We have two different types of window – client window and non-client window. However, code path for window creation (WM_CREATE message is shared by the two types of windows) are almost the same for the two types of windows, except that there are some differences in calculation of the width and height of the window.
 
 Two new properties should be added in the json settings file:
 
@@ -92,9 +92,9 @@ For now, this feature only allows the user to set initial position and choose wh
 
 3. We may also consider more launch modes. Like full screen mode and minimized mode. 
 
-Github issue for future follow-ups: https://github.com/microsoft/terminal/issues/766
+GitHub issue for future follow-ups: https://github.com/microsoft/terminal/issues/766
 
 ## Resources
 
-Github issue:
+GitHub issue:
 https://github.com/microsoft/terminal/issues/1043

doc/specs/#1790 - Font features and axes-spec.md

@@ -0,0 +1,105 @@
+---
+author: Pankaj Bhojwani, pabhojwa@microsoft.com
+created on: 2021-6-17
+last updated: 2021-6-23
+issue id: #1790
+---
+
+# Font features and axes of variation
+
+## Abstract
+
+This spec outlines how we can allow users to specify font features and axes of variation for fonts in Windows Terminal. Font features include things like being able to specify whether ligatures should be used as well as the specific stylistic set used for a font. Axes of variation commonly include things like weight and slant but can also include fancier things like shadow distance, depending on the font.
+
+## Inspiration
+
+Reference: [#1790](https://github.com/microsoft/terminal/issues/1790)
+
+Currently, if a font has ligatures, we offer no way for a user to disable them. Many users would like the option to do so, and would also like the ability to choose stylistic sets for fonts - for example, at the time of this writing, Cascadia Code offers 4 stylistic sets but we offer no way for users to specify any of them.
+
+In a similar vein, many fonts allow for setting variations on the font along certain attributes, commonly referred to as 'axes of variation'. We can offer users more font customization options by allowing them to configure these font variations.
+
+## Solution Design
+
+### Font features
+
+It is already possible to pass in a list of [font feature structs](https://docs.microsoft.com/en-us/windows/win32/api/dwrite/ns-dwrite-dwrite_font_feature) to DWrite for it to handle. A font feature struct contains only 2 things: 
+
+1. A font feature tag
+2. A parameter value
+
+A font feature tag is constructed using a 4-character feature tag and the parameter value defines how the feature is applied. For most features, the parameter value is simply treated as a binary value - a value of 0 means the feature is not applied and a non-zero value means the feature is applied. For example, a font feature struct like {'ss03', 1} enables stylistic set 3 for the font and a font feature struct like {'liga', 0} disables ligatures. (Technically, the feature tag is _constructed_ with the 4-character tag and is not the 4-character tag itself, but they are treated the same in the example here for brevity's sake).
+
+Currently, we pass in to DWrite a null value for the list of features to apply to the font. This causes DWrite to automatically apply a ['standard' list](https://github.com/fdwr/TextLayoutSampler/blob/master/DrawableObject.ixx#L802) of font features to the font. Naturally, passing in our own list of font features to DWrite means DWrite will _only_ apply the features we defined, and no longer apply the standard list. Since the standard list contains 11 features, we need to consider how we can allow users to specify 1 additional feature or delete 1 of the standard features without needing to redefine all the others.
+
+We will do this by allowing users to define a dictionary in their settings.json file, where the keys are the 4-character feature tags and the values are the parameter values. This dictionary will then get applied to our internal dictionary (which will contain the standard list of 11 features with their parameter values), meaning that any new key-value pairs will get added to our dictionary and any existing key-value pairs will get updated. Finally, this 'merged' dictionary will be what we use to construct the list of features to pass into DWrite.
+
+### Axes of variation
+
+Specifying axes of variation is done in an extremely similar manner to the way font features are specified - a 4-character tag is used to specify which font axis is being modified and a numerical value is provided to specify the value the axis should be set to. For example, {'slnt', 20} specifies that the 'slant' axis should be set to 20.
+
+There is also a standard list of axes of variation, and each axis has its own default. We will approach this the same way we approached font features, by allowing users to specify additional features or omit features without needing to redefine the defaults.
+
+## UI/UX Design
+
+Users will be able to add a new setting to their font objects (added in [#10433](https://github.com/microsoft/terminal/pull/10433)). The resultant font object may look something like this
+
+```json
+"font": {
+    "face": "Cascadia Code",
+    "size": 12,
+    "features": {
+        "ss03": 1,
+        "liga": 0
+    },
+    "axes": {
+        "slnt": 20.5
+    }
+}
+```
+There is one point to note here about clashing. For example, if a user has the old "weight" setting defined _as well as_ a "wght" axis defined, we will only use the "wght" axis value. We prioritize that value for a few reasons:
+
+1. It is the more recent addition to our settings model. Thus, it is likely that a user that has defined both values probably just forgot to remove the old value.
+2. It is the more precise value, it is a specific float value whereas the the old "weight" setting is an enum (that eventually gets mapped to a float value).
+
+## Capabilities
+
+### Accessibility
+
+Should not affect accessibility.
+
+### Security
+
+Should not affect security.
+
+### Reliability
+
+Aside from additional parsing required for the settings file (which inherently offers more locations for parsing to fail), we need to be careful about badly formed/non-existant feature tags or axes specified in the user-defined dictionaries. We must make sure to ignore such declarations (perhaps alongside emitting a warning to the user) and only apply those that are correctly formed and exist.
+
+### Compatibility
+
+Older versions of Windows may not have the DWrite updates that allow for defining font features and axes of variation. We must make sure to fallback to the current implementation in these cases.
+
+### Performance, Power, and Efficiency
+
+Currently when rendering a run of text, if we detect that the given run is simple we will use a shortcut to obtain the glyphs needed, skipping over an expensive `GetGlyphs` call to DWrite. However, when the default feature list is changed in any way (either by adding a new feature or removing one of the defaults), there is no way for us to detect beforehand how the font glyphs would change.
+
+This means that as long as the user requests a change to the default font feature list, we will _always_ skip the shortcut and call the expensive `GetGlyphs` function for every run of text.
+
+This will naturally cause a performance cost that we will have to bear for this feature. However, it is worth noting that there are a fair number of glyphs that will cause a run of text to be deemed "not simple" (and thus cause us to call `GetGlyphs` anyway), for example when using Cascadia Code, any run of text that has the letters 'i', 'j', 'l', 'n', 'w' or 'x' is not considered simple (because those glyphs have localized variants).
+
+## Potential Issues
+
+See performance issues above.
+
+## Future considerations
+
+DWrite additionally offers the ability to vary the font features across runs of text. However, for our initial implementation of this feature, we will only apply font features to the entire buffer. If/when we decide to allow specifying font features for particular runs of text, we can lean into our existing mechanisms of splitting up runs of text to implement that.
+
+We will also need to consider how we want to represent this in the settings UI. This is slightly more complex than other settings since users should be allowed to manually input 4-character tags.
+
+## Resources
+
+[DWRITE_FONT_FEATURE structure](https://docs.microsoft.com/en-us/windows/win32/api/dwrite/ns-dwrite-dwrite_font_feature)
+
+[DWRITE_FONT_AXIS_VALUE structure](https://docs.microsoft.com/en-us/windows/win32/api/dwrite_3/ns-dwrite_3-dwrite_font_axis_value)

doc/specs/#605 - Search/spec.md

@@ -123,4 +123,4 @@ This open issue tracks the phase features of Search: https://github.com/microsof
 
 ## Resources
 
-Github Issue: https://github.com/microsoft/terminal/issues/605
+GitHub Issue: https://github.com/microsoft/terminal/issues/605

doc/terminal-v2-roadmap.md

@@ -28,7 +28,7 @@ Below is the schedule for when milestones will be included in release builds of
 | 2021-01-31 | [1.6] in Windows Terminal Preview<br>[1.5] in Windows Terminal | [Windows Terminal Preview 1.6 Release](https://devblogs.microsoft.com/commandline/windows-terminal-preview-1-6-release/) |
 | 2021-03-01 | [1.7] in Windows Terminal Preview<br>[1.6] in Windows Terminal | [Windows Terminal Preview 1.7 Release](https://devblogs.microsoft.com/commandline/windows-terminal-preview-1-7-release/) |
 | 2021-04-14 | [1.8] in Windows Terminal Preview<br>[1.7] in Windows Terminal | [Windows Terminal Preview 1.8 Release](https://devblogs.microsoft.com/commandline/windows-terminal-preview-1-8-release/) |
-| 2021-05-31 | [1.9] in Windows Terminal Preview<br>[1.8] in Windows Terminal | |
+| 2021-05-31 | [1.9] in Windows Terminal Preview<br>[1.8] in Windows Terminal | [Windows Terminal Preview 1.9 Release](https://devblogs.microsoft.com/commandline/windows-terminal-preview-1-9-release/) |
 | 2021-07-31 | 1.10 in Windows Terminal Preview<br>[1.9] in Windows Terminal | |
 | 2021-08-30 | 1.11 in Windows Terminal Preview<br>1.10 in Windows Terminal | |
 | 2021-10-31 | 1.12 in Windows Terminal Preview<br>1.11 in Windows Terminal | |

res/README.md

@@ -6,16 +6,3 @@ The images in this directory do not fall under the same [license](https://raw.gi
 of the Windows Terminal code.
 
 Please consult the [license](./LICENSE) in this directory for terms applicable to the image assets in this directory.
-
-## Fonts
-
-The fonts in this directory do not fall under the same [license](https://raw.githubusercontent.com/microsoft/terminal/main/LICENSE) as the rest
-of the Windows Terminal code.
-
-Please consult the [license](https://raw.githubusercontent.com/microsoft/cascadia-code/main/LICENSE) in the
-[microsoft/cascadia-code](https://github.com/microsoft/cascadia-code) repository for terms applicable to the fonts in this directory.
-
-### Fonts Included
-
-* Cascadia Code, Cascadia Mono (2102.25)
-   * from microsoft/cascadia-code@911dc421f333e3b72b97381d16fee5b71eb48f04

res/fonts/README.md

@@ -0,0 +1,12 @@
+# Windows Terminal and Console Assets (Fonts)
+
+The fonts in this directory do not fall under the same [license](https://raw.githubusercontent.com/microsoft/terminal/main/LICENSE) as the rest
+of the Windows Terminal code.
+
+Please consult the [license](https://raw.githubusercontent.com/microsoft/cascadia-code/main/LICENSE) in the
+[microsoft/cascadia-code](https://github.com/microsoft/cascadia-code) repository for terms applicable to the fonts in this directory.
+
+### Fonts Included
+
+* Cascadia Code, Cascadia Mono (2106.17)
+   * from microsoft/cascadia-code@fb0bce69c1c12f6c298b8bc1c1d181868f5daa9a

scratch/ScratchIslandApp/Package/Package.appxmanifest

@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<Package
+  xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10"
+  xmlns:mp="http://schemas.microsoft.com/appx/2014/phone/manifest"
+  xmlns:com="http://schemas.microsoft.com/appx/manifest/com/windows10"
+  xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10"
+  xmlns:uap3="http://schemas.microsoft.com/appx/manifest/uap/windows10/3"
+  xmlns:uap4="http://schemas.microsoft.com/appx/manifest/uap/windows10/4"
+  xmlns:uap5="http://schemas.microsoft.com/appx/manifest/uap/windows10/5"
+  xmlns:uap7="http://schemas.microsoft.com/appx/manifest/uap/windows10/7"
+  xmlns:desktop="http://schemas.microsoft.com/appx/manifest/desktop/windows10"
+  xmlns:desktop4="http://schemas.microsoft.com/appx/manifest/desktop/windows10/4"
+  xmlns:desktop5="http://schemas.microsoft.com/appx/manifest/desktop/windows10/5"
+  xmlns:rescap="http://schemas.microsoft.com/appx/manifest/foundation/windows10/restrictedcapabilities"
+  IgnorableNamespaces="uap mp rescap uap3">
+
+  <Identity
+    Name="ScratchApplication"
+    Publisher="CN=Microsoft Corporation, O=Microsoft Corporation, L=Redmond, S=Washington, C=US"
+    Version="1.0.0.0" />
+
+  <Properties>
+    <DisplayName>Sample App</DisplayName>
+    <PublisherDisplayName>A Lone Developer</PublisherDisplayName>
+    <Logo>Images\StoreLogo.png</Logo>
+  </Properties>
+
+  <Dependencies>
+    <TargetDeviceFamily Name="Windows.Desktop" MinVersion="10.0.18362.0" MaxVersionTested="10.0.19041.0" />
+  </Dependencies>
+
+  <Resources>
+    <Resource Language="x-generate"/>
+  </Resources>
+
+  <Applications>
+    <Application Id="App"
+      Executable="$targetnametoken$.exe"
+      EntryPoint="$targetentrypoint$">
+      <uap:VisualElements
+        DisplayName="ms-resource:AppName"
+        Description="ms-resource:AppDescription"
+        BackgroundColor="transparent"
+        Square150x150Logo="Images\Square150x150Logo.png"
+        Square44x44Logo="Images\Square44x44Logo.png">
+        <uap:DefaultTile
+          Wide310x150Logo="Images\Wide310x150Logo.png"
+          Square71x71Logo="Images\SmallTile.png"
+          Square310x310Logo="Images\LargeTile.png"
+          ShortName="ms-resource:AppShortName">
+          <uap:ShowNameOnTiles>
+            <uap:ShowOn Tile="square150x150Logo"/>
+            <uap:ShowOn Tile="wide310x150Logo"/>
+            <uap:ShowOn Tile="square310x310Logo"/>
+          </uap:ShowNameOnTiles>
+        </uap:DefaultTile>
+      </uap:VisualElements>
+
+    </Application>
+  </Applications>
+
+  <Capabilities>
+    <Capability Name="internetClient" />
+    <rescap:Capability Name="runFullTrust" />
+  </Capabilities>
+
+</Package>

scratch/ScratchIslandApp/Package/Package.wapproj

@@ -0,0 +1,155 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\..\..\common.openconsole.props" Condition="'$(OpenConsoleDir)'==''" />
+  <Import Project="$(OpenConsoleDir)src\wap-common.build.pre.props" />
+  <PropertyGroup Label="Configuration">
+    <!--
+    These two properties are very important!
+    Without them, msbuild will stomp MinVersion and MaxVersionTested in the
+    Package.appxmanifest and replace them with whatever our values for
+    TargetPlatformMinVersion and TargetPlatformVersion are.
+     -->
+    <AppxOSMinVersionReplaceManifestVersion>false</AppxOSMinVersionReplaceManifestVersion>
+    <AppxOSMaxVersionTestedReplaceManifestVersion>false</AppxOSMaxVersionTestedReplaceManifestVersion>
+  </PropertyGroup>
+  <PropertyGroup>
+    <ProjectGuid>cf31505e-3bae-4c0a-81d7-f1eb279f40bb</ProjectGuid>
+    <EntryPointProjectUniqueName>..\WindowExe\WindowExe.vcxproj</EntryPointProjectUniqueName>
+    <DebuggerType>NativeOnly</DebuggerType>
+  </PropertyGroup>
+  <PropertyGroup Condition="!Exists('Package_TemporaryKey.pfx')">
+    <AppxPackageSigningEnabled>false</AppxPackageSigningEnabled>
+    <AppxBundle>Never</AppxBundle>
+  </PropertyGroup>
+  <PropertyGroup Condition="Exists('Package_TemporaryKey.pfx')">
+    <AppxPackageSigningEnabled>true</AppxPackageSigningEnabled>
+    <AppxAutoIncrementPackageRevision>False</AppxAutoIncrementPackageRevision>
+    <PackageCertificateKeyFile>Package_TemporaryKey.pfx</PackageCertificateKeyFile>
+  </PropertyGroup>
+  <ItemGroup Condition="Exists('Package_TemporaryKey.pfx')">
+    <None Include="Package_TemporaryKey.pfx" />
+  </ItemGroup>
+  <ItemGroup>
+    <AppxManifest Include="Package.appxmanifest">
+      <SubType>Designer</SubType>
+    </AppxManifest>
+  </ItemGroup>
+  <ItemGroup>
+    <!-- Resources -->
+    <!-- This resw only defines things that are used in this package's AppxManifest,
+         so it's not in the common resource items. -->
+    <PRIResource Include="Resources\en-US\Resources.resw" />
+    <PRIResource Include="Resources\Resources.resw" />
+    <OCResourceDirectory Include="Resources" />
+  </ItemGroup>
+
+  <Import Project="$(OpenConsoleDir)src\wap-common.build.post.props" />
+  <ItemGroup>
+    <ProjectReference Include="..\WindowExe\WindowExe.vcxproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Reference Include="Microsoft.Terminal.TerminalConnection">
+      <HintPath>$(OpenConsoleCommonOutDir)TerminalConnection\Microsoft.Terminal.TerminalConnection.winmd</HintPath>
+      <Implementation>$(OpenConsoleCommonOutDir)TerminalConnection\TerminalConnection.dll</Implementation>
+      <IsWinMDFile>true</IsWinMDFile>
+      <Private>true</Private>
+      <CopyLocalSatelliteAssemblies>true</CopyLocalSatelliteAssemblies>
+    </Reference>
+    <Reference Include="Microsoft.Terminal.Control">
+      <HintPath>$(OpenConsoleCommonOutDir)Microsoft.Terminal.Control\Microsoft.Terminal.Control.winmd</HintPath>
+      <Implementation>$(OpenConsoleCommonOutDir)Microsoft.Terminal.Control\Microsoft.Terminal.Control.dll</Implementation>
+      <IsWinMDFile>true</IsWinMDFile>
+      <Private>true</Private>
+      <CopyLocalSatelliteAssemblies>true</CopyLocalSatelliteAssemblies>
+    </Reference>
+  </ItemGroup>
+
+
+  <Target Name="OpenConsoleStompSourceProjectForWapProject" BeforeTargets="_ConvertItems">
+    <ItemGroup>
+      <!-- Stomp all "SourceProject" values for all incoming dependencies to flatten the package. -->
+      <_TemporaryFilteredWapProjOutput Include="@(_FilteredNonWapProjProjectOutput)" />
+      <_FilteredNonWapProjProjectOutput Remove="@(_TemporaryFilteredWapProjOutput)" />
+      <_FilteredNonWapProjProjectOutput Include="@(_TemporaryFilteredWapProjOutput)">
+        <!-- Blank the SourceProject here to vend all files into the root of the package. -->
+        <SourceProject>
+        </SourceProject>
+      </_FilteredNonWapProjProjectOutput>
+    </ItemGroup>
+  </Target>
+  <!-- Move all the PRI files that would be packaged into the appx into _PriFile so that
+       GenerateProjectPriFile catches them. This requires us to move payload collection
+       up before GenerateProjectPriFile, when it is typically _after_ it (because the
+       DesktopBridge project type is built to only prepare the payload during appx manifest
+       generation.
+
+       Since PRI file generation is _before_ manifest generation (for possibly obvious or
+       important reasons), that doesn't work for us.
+  -->
+  <PropertyGroup>
+    <!-- Only for MSBuild versions < 16.3.0 -->
+    <_GenerateProjectPriFileDependsOn Condition="$(MSBuildVersion) &lt; '16.3.0'">OpenConsoleLiftDesktopBridgePriFiles;$(_GenerateProjectPriFileDependsOn)</_GenerateProjectPriFileDependsOn>
+  </PropertyGroup>
+  <Target Name="OpenConsoleLiftDesktopBridgePriFiles" DependsOnTargets="_ConvertItems">
+    <ItemGroup>
+      <_PriFile Include="@(_NonWapProjProjectOutput)" Condition="'%(Extension)' == '.pri'" />
+      <!-- Remove all other .pri files from the appx payload. -->
+      <AppxPackagePayload Remove="@(AppxPackagePayload)" Condition="'%(Extension)' == '.pri'" />
+    </ItemGroup>
+  </Target>
+  <!-- VS 16.3.0 added a rule to the WAP packaging project that removes all non-WAP payload, which we were relying on to
+       roll up our subproject resources. We have to suppress that rule but keep part of its logic, because that rule is
+       where the AppxPackagePayload items are created. -->
+  <PropertyGroup>
+    <WapProjBeforeGenerateAppxManifestDependsOn>
+        $([MSBuild]::Unescape('$(WapProjBeforeGenerateAppxManifestDependsOn.Replace('_RemoveAllNonWapUWPItems', '_OpenConsoleRemoveAllNonWapUWPItems'))'))
+    </WapProjBeforeGenerateAppxManifestDependsOn>
+  </PropertyGroup>
+  <Target Name="_OpenConsoleRemoveAllNonWapUWPItems">
+    <ItemGroup>
+      <AppxPackagePayload Include="@(WapProjPackageFile)" />
+      <AppxUploadPackagePayload Include="@(UploadWapProjPackageFile)" />
+      <!-- 16.3.0 - remove non-resources.pri PRI files since we just forced them back in. -->
+      <AppxPackagePayload Remove="@(AppxPackagePayload)" Condition="'%(Extension)' == '.pri' and '%(Filename)' != 'resources'" />
+      <AppxUploadPackagePayload Remove="@(AppxUploadPackagePayload)" Condition="'%(Extension)' == '.pri' and '%(Filename)' != 'resources'" />
+    </ItemGroup>
+  </Target>
+
+  <!-- **BEGIN VC LIBS HACK** -->
+  <!--
+    For our release builds, we're just going to integrate the UWPDesktop CRT into our package and delete the package dependencies.
+    It's very difficult for users who do not have access to the store to get our dependency packages, and we want to be robust
+    and deployable everywhere. Since these libraries can be redistributed, it's easiest if we simply redistribute them.
+    See also the "VC LIBS HACK" section in WindowsTerminal.vcxproj.
+  -->
+  <!-- This target removes the FrameworkSdkReferences from before the AppX package targets manifest generation happens.
+       This is part of the generic machinery that applies to every AppX. -->
+  <Target Name="_OpenConsoleStripAllDependenciesFromPackageFirstManifest" BeforeTargets="_GenerateCurrentProjectAppxManifest">
+    <ItemGroup Condition="'$(WindowsTerminalOfficialBuild)'=='true'">
+      <FrameworkSdkReference Remove="@(FrameworkSdkReference)" />
+    </ItemGroup>
+  </Target>
+
+  <!-- This target removes the FrameworkSdkPackages from before the *desktop bridge* manifest generation happens. -->
+  <Target Name="_OpenConsoleStripAllDependenciesFromPackageSecondManifest" BeforeTargets="_GenerateDesktopBridgeAppxManifest" DependsOnTargets="_ResolveVCLibDependencies">
+    <ItemGroup Condition="'$(WindowsTerminalOfficialBuild)'=='true'">
+      <FrameworkSdkPackage Remove="@(FrameworkSdkPackage)" />
+    </ItemGroup>
+  </Target>
+  <!-- **END VC LIBS HACK** -->
+
+  <!-- This is required to get the package dependency in the AppXManifest. -->
+  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets'))" />
+  </Target>
+
+
+
+
+  <Import Project="$(SolutionDir)build\rules\CollectWildcardResources.targets" />
+</Project>

scratch/ScratchIslandApp/Package/Resources/Resources.resw

@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="AppName" xml:space="preserve">
+    <value>Scratch XAML Island App</value>
+  </data>
+  <data name="AppShortName" xml:space="preserve">
+    <value>Scratch App</value>
+  </data>
+</root>

scratch/ScratchIslandApp/Package/Resources/en-US/Resources.resw

@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="AppDescription" xml:space="preserve">
+    <value>A scratch app for XAML Islands tests</value>
+  </data>
+</root>

scratch/ScratchIslandApp/SampleApp/App.base.h

@@ -0,0 +1,32 @@
+#pragma once
+
+namespace winrt::SampleApp::implementation
+{
+    template<typename D, typename... I>
+    struct App_baseWithProvider : public App_base<D, ::winrt::Windows::UI::Xaml::Markup::IXamlMetadataProvider>
+    {
+        using IXamlType = ::winrt::Windows::UI::Xaml::Markup::IXamlType;
+
+        IXamlType GetXamlType(::winrt::Windows::UI::Xaml::Interop::TypeName const& type)
+        {
+            return _appProvider.GetXamlType(type);
+        }
+
+        IXamlType GetXamlType(::winrt::hstring const& fullName)
+        {
+            return _appProvider.GetXamlType(fullName);
+        }
+
+        ::winrt::com_array<::winrt::Windows::UI::Xaml::Markup::XmlnsDefinition> GetXmlnsDefinitions()
+        {
+            return _appProvider.GetXmlnsDefinitions();
+        }
+
+    private:
+        bool _contentLoaded{ false };
+        winrt::SampleApp::XamlMetaDataProvider _appProvider;
+    };
+
+    template<typename D, typename... I>
+    using AppT2 = App_baseWithProvider<D, I...>;
+}

scratch/ScratchIslandApp/SampleApp/App.cpp

@@ -0,0 +1,65 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#include "pch.h"
+#include "App.h"
+#include "App.g.cpp"
+
+using namespace winrt;
+using namespace winrt::Windows::ApplicationModel::Activation;
+using namespace winrt::Windows::Foundation;
+using namespace winrt::Windows::UI::Xaml;
+using namespace winrt::Windows::UI::Xaml::Controls;
+using namespace winrt::Windows::UI::Xaml::Navigation;
+
+namespace winrt::SampleApp::implementation
+{
+    App::App()
+    {
+        // This is the same trick that Initialize() is about to use to figure out whether we're coming
+        // from a UWP context or from a Win32 context
+        // See https://github.com/windows-toolkit/Microsoft.Toolkit.Win32/blob/52611c57d89554f357f281d0c79036426a7d9257/Microsoft.Toolkit.Win32.UI.XamlApplication/XamlApplication.cpp#L42
+        const auto dispatcherQueue = ::winrt::Windows::System::DispatcherQueue::GetForCurrentThread();
+        if (dispatcherQueue)
+        {
+            _isUwp = true;
+        }
+
+        Initialize();
+
+        // Disable XAML's automatic backplating of text when in High Contrast
+        // mode: we want full control of and responsibility for the foreground
+        // and background colors that we draw in XAML.
+        HighContrastAdjustment(::winrt::Windows::UI::Xaml::ApplicationHighContrastAdjustment::None);
+    }
+
+    SampleAppLogic App::Logic()
+    {
+        static SampleAppLogic logic;
+        return logic;
+    }
+
+    /// <summary>
+    /// Invoked when the application is launched normally by the end user.  Other entry points
+    /// will be used such as when the application is launched to open a specific file.
+    /// </summary>
+    /// <param name="e">Details about the launch request and process.</param>
+    void App::OnLaunched(LaunchActivatedEventArgs const& /*e*/)
+    {
+        // if this is a UWP... it means its our problem to hook up the content to the window here.
+        if (_isUwp)
+        {
+            auto content = Window::Current().Content();
+            if (content == nullptr)
+            {
+                auto logic = Logic();
+                logic.Create();
+
+                auto page = logic.GetRoot().as<MyPage>();
+
+                Window::Current().Content(page);
+                Window::Current().Activate();
+            }
+        }
+    }
+}

scratch/ScratchIslandApp/SampleApp/App.h

@@ -0,0 +1,29 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#pragma once
+
+#include "App.g.h"
+#include "App.base.h"
+
+namespace winrt::SampleApp::implementation
+{
+    struct App : AppT2<App>
+    {
+    public:
+        App();
+        void OnLaunched(Windows::ApplicationModel::Activation::LaunchActivatedEventArgs const&);
+
+        SampleApp::SampleAppLogic Logic();
+
+    private:
+        bool _isUwp = false;
+    };
+}
+
+namespace winrt::SampleApp::factory_implementation
+{
+    struct App : AppT<App, implementation::App>
+    {
+    };
+}

scratch/ScratchIslandApp/SampleApp/App.idl

@@ -0,0 +1,16 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+import "SampleAppLogic.idl";
+
+namespace SampleApp
+{
+    // ADD ARBITRARY APP LOGIC TO SampleAppLogic.idl, NOT HERE.
+    // This is for XAML platform setup only.
+    [default_interface] runtimeclass App : Microsoft.Toolkit.Win32.UI.XamlHost.XamlApplication
+    {
+        App();
+
+        SampleAppLogic Logic { get; };
+    }
+}

scratch/ScratchIslandApp/SampleApp/App.xaml

@@ -0,0 +1,71 @@
+<!--
+    Copyright (c) Microsoft Corporation. All rights reserved. Licensed under
+    the MIT License. See LICENSE in the project root for license information.
+-->
+<Toolkit:XamlApplication x:Class="SampleApp.App"
+                         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                         xmlns:TA="using:SampleApp"
+                         xmlns:Toolkit="using:Microsoft.Toolkit.Win32.UI.XamlHost"
+                         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+                         xmlns:local="using:SampleApp"
+                         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+                         mc:Ignorable="d">
+    <!--
+        If you want to prove this works, then add `RequestedTheme="Light"` to
+        the properties on the XamlApplication
+    -->
+    <Toolkit:XamlApplication.Resources>
+
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <!--  Include the MUX Controls resources  -->
+                <XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls" />
+                <ResourceDictionary>
+
+                    <!--
+                        We're going to apply this style to the root Grid acting
+                        as the tab row, because we need to be able to set its
+                        `Background` property to "{ThemeResource
+                        ApplicationPageBackgroundThemeBrush}" so it will be colored
+                        appropriately for the theme, regardless of what we set the
+                        RequestedTheme to
+                    -->
+                    <Style x:Name="BackgroundGridThemeStyle"
+                           TargetType="Grid">
+                        <Setter Property="Background" Value="{ThemeResource ApplicationPageBackgroundThemeBrush}" />
+                    </Style>
+
+                    <!--
+                        We need to manually create the error text brush as a
+                        theme-dependent brush. SystemControlErrorTextForegroundBrush
+                        is unfortunately static.
+                    -->
+                    <SolidColorBrush x:Name="ErrorTextBrush"
+                                     Color="{ThemeResource SystemErrorTextColor}" />
+
+                    <!--  Suppress top padding  -->
+                    <Thickness x:Key="TabViewHeaderPadding">8,0,8,0</Thickness>
+
+                    <ResourceDictionary.ThemeDictionaries>
+                        <ResourceDictionary x:Key="Dark">
+                            <!--  Define resources for Dark mode here  -->
+                            <SolidColorBrush x:Key="TabViewBackground"
+                                             Color="#FF333333" />
+                        </ResourceDictionary>
+
+                        <ResourceDictionary x:Key="Light">
+                            <!--  Define resources for Light mode here  -->
+                            <SolidColorBrush x:Key="TabViewBackground"
+                                             Color="#FFCCCCCC" />
+                        </ResourceDictionary>
+
+                    </ResourceDictionary.ThemeDictionaries>
+
+                </ResourceDictionary>
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+
+
+    </Toolkit:XamlApplication.Resources>
+</Toolkit:XamlApplication>

scratch/ScratchIslandApp/SampleApp/MyPage.cpp

@@ -0,0 +1,54 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#include "pch.h"
+#include "MyPage.h"
+#include <LibraryResources.h>
+#include "MyPage.g.cpp"
+#include "..\..\..\src\cascadia\UnitTests_Control\MockControlSettings.h"
+
+using namespace std::chrono_literals;
+using namespace winrt::Microsoft::Terminal;
+
+namespace winrt
+{
+    namespace MUX = Microsoft::UI::Xaml;
+    namespace WUX = Windows::UI::Xaml;
+    using IInspectable = Windows::Foundation::IInspectable;
+}
+
+namespace winrt::SampleApp::implementation
+{
+    MyPage::MyPage()
+    {
+        InitializeComponent();
+    }
+
+    void MyPage::Create()
+    {
+        TerminalConnection::EchoConnection conn{};
+        auto settings = winrt::make_self<ControlUnitTests::MockControlSettings>();
+
+        Control::TermControl control{ *settings, conn };
+
+        InProcContent().Children().Append(control);
+
+        // Once the control loads (and not before that), write some text for debugging:
+        control.Initialized([conn](auto&&, auto&&) {
+            conn.WriteInput(L"This TermControl is hosted in-proc...");
+        });
+    }
+
+    // Method Description:
+    // - Gets the title of the currently focused terminal control. If there
+    //   isn't a control selected for any reason, returns "Windows Terminal"
+    // Arguments:
+    // - <none>
+    // Return Value:
+    // - the title of the focused control if there is one, else "Windows Terminal"
+    hstring MyPage::Title()
+    {
+        return { L"Sample Application" };
+    }
+
+}

scratch/ScratchIslandApp/SampleApp/MyPage.h

@@ -0,0 +1,28 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#pragma once
+
+#include "MyPage.g.h"
+#include "../../../src/cascadia/inc/cppwinrt_utils.h"
+
+namespace winrt::SampleApp::implementation
+{
+    struct MyPage : MyPageT<MyPage>
+    {
+    public:
+        MyPage();
+
+        void Create();
+
+        hstring Title();
+
+    private:
+        friend struct MyPageT<MyPage>; // for Xaml to bind events
+    };
+}
+
+namespace winrt::SampleApp::factory_implementation
+{
+    BASIC_FACTORY(MyPage);
+}

scratch/ScratchIslandApp/SampleApp/MyPage.idl

@@ -0,0 +1,10 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+namespace SampleApp
+{
+    [default_interface] runtimeclass MyPage : Windows.UI.Xaml.Controls.Page
+    {
+        MyPage();
+    }
+}

scratch/ScratchIslandApp/SampleApp/MyPage.xaml

@@ -0,0 +1,56 @@
+<!--
+    Copyright (c) Microsoft Corporation. All rights reserved. Licensed under
+    the MIT License. See LICENSE in the project root for license information.
+-->
+<Page x:Class="SampleApp.MyPage"
+      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+      xmlns:local="using:SampleApp"
+      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+      xmlns:mux="using:Microsoft.UI.Xaml.Controls"
+      xmlns:terminal="using:Microsoft.Terminal.Control"
+      mc:Ignorable="d">
+
+    <Grid x:Name="Root"
+          Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Button x:Name="TabRow"
+                Grid.Row="0">
+            &quot;Tabs&quot;
+        </Button>
+
+        <Grid x:Name="TabContent"
+              Grid.Row="1"
+              HorizontalAlignment="Stretch"
+              VerticalAlignment="Stretch">
+
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="*" />
+                <ColumnDefinition Width="*" />
+            </Grid.ColumnDefinitions>
+
+            <Grid x:Name="InProcContent"
+                  Grid.Column="0"
+                  Padding="16"
+                  HorizontalAlignment="Stretch"
+                  VerticalAlignment="Stretch"
+                  Background="#ff0000" />
+
+            <Grid x:Name="OutOfProcContent"
+                  Grid.Column="1"
+                  Padding="16"
+                  HorizontalAlignment="Stretch"
+                  VerticalAlignment="Stretch"
+                  Background="#0000ff" />
+
+
+
+        </Grid>
+
+    </Grid>
+</Page>

scratch/ScratchIslandApp/SampleApp/MySettings.cpp

@@ -0,0 +1,11 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#include "pch.h"
+
+#include "MySettings.h"
+#include "MySettings.g.cpp"
+
+namespace winrt::SampleApp::implementation
+{
+}

scratch/ScratchIslandApp/SampleApp/MySettings.h

@@ -0,0 +1,97 @@
+/*++
+Copyright (c) Microsoft Corporation
+Licensed under the MIT license.
+--*/
+#pragma once
+#include "../../inc/cppwinrt_utils.h"
+#include <DefaultSettings.h>
+#include <conattrs.hpp>
+#include "MySettings.g.h"
+
+namespace winrt::SampleApp::implementation
+{
+    struct MySettings : MySettingsT<MySettings>
+    {
+    public:
+        MySettings() = default;
+
+        // --------------------------- Core Settings ---------------------------
+        //  All of these settings are defined in ICoreSettings.
+
+        WINRT_PROPERTY(til::color, DefaultForeground, DEFAULT_FOREGROUND);
+        WINRT_PROPERTY(til::color, DefaultBackground, DEFAULT_BACKGROUND);
+        WINRT_PROPERTY(til::color, SelectionBackground, DEFAULT_FOREGROUND);
+        WINRT_PROPERTY(int32_t, HistorySize, DEFAULT_HISTORY_SIZE);
+        WINRT_PROPERTY(int32_t, InitialRows, 30);
+        WINRT_PROPERTY(int32_t, InitialCols, 80);
+
+        WINRT_PROPERTY(bool, SnapOnInput, true);
+        WINRT_PROPERTY(bool, AltGrAliasing, true);
+        WINRT_PROPERTY(til::color, CursorColor, DEFAULT_CURSOR_COLOR);
+        WINRT_PROPERTY(winrt::Microsoft::Terminal::Core::CursorStyle, CursorShape, winrt::Microsoft::Terminal::Core::CursorStyle::Vintage);
+        WINRT_PROPERTY(uint32_t, CursorHeight, DEFAULT_CURSOR_HEIGHT);
+        WINRT_PROPERTY(winrt::hstring, WordDelimiters, DEFAULT_WORD_DELIMITERS);
+        WINRT_PROPERTY(bool, CopyOnSelect, false);
+        WINRT_PROPERTY(bool, InputServiceWarning, true);
+        WINRT_PROPERTY(bool, FocusFollowMouse, false);
+
+        WINRT_PROPERTY(winrt::Windows::Foundation::IReference<winrt::Microsoft::Terminal::Core::Color>, TabColor, nullptr);
+
+        WINRT_PROPERTY(winrt::Windows::Foundation::IReference<winrt::Microsoft::Terminal::Core::Color>, StartingTabColor, nullptr);
+
+        winrt::Microsoft::Terminal::Core::ICoreAppearance UnfocusedAppearance() { return {}; };
+
+        WINRT_PROPERTY(bool, TrimBlockSelection, false);
+        // ------------------------ End of Core Settings -----------------------
+
+        WINRT_PROPERTY(winrt::hstring, ProfileName);
+        WINRT_PROPERTY(bool, UseAcrylic, false);
+        WINRT_PROPERTY(double, TintOpacity, 0.5);
+        WINRT_PROPERTY(winrt::hstring, Padding, DEFAULT_PADDING);
+        WINRT_PROPERTY(winrt::hstring, FontFace, L"Consolas");
+        WINRT_PROPERTY(int32_t, FontSize, DEFAULT_FONT_SIZE);
+
+        WINRT_PROPERTY(winrt::Windows::UI::Text::FontWeight, FontWeight);
+
+        WINRT_PROPERTY(winrt::hstring, BackgroundImage);
+        WINRT_PROPERTY(double, BackgroundImageOpacity, 1.0);
+
+        WINRT_PROPERTY(winrt::Windows::UI::Xaml::Media::Stretch, BackgroundImageStretchMode, winrt::Windows::UI::Xaml::Media::Stretch::UniformToFill);
+        WINRT_PROPERTY(winrt::Windows::UI::Xaml::HorizontalAlignment, BackgroundImageHorizontalAlignment, winrt::Windows::UI::Xaml::HorizontalAlignment::Center);
+        WINRT_PROPERTY(winrt::Windows::UI::Xaml::VerticalAlignment, BackgroundImageVerticalAlignment, winrt::Windows::UI::Xaml::VerticalAlignment::Center);
+
+        WINRT_PROPERTY(winrt::Microsoft::Terminal::Control::IKeyBindings, KeyBindings, nullptr);
+
+        WINRT_PROPERTY(winrt::hstring, Commandline);
+        WINRT_PROPERTY(winrt::hstring, StartingDirectory);
+        WINRT_PROPERTY(winrt::hstring, StartingTitle);
+        WINRT_PROPERTY(bool, SuppressApplicationTitle);
+        WINRT_PROPERTY(winrt::hstring, EnvironmentVariables);
+
+        WINRT_PROPERTY(winrt::Microsoft::Terminal::Control::ScrollbarState, ScrollState, winrt::Microsoft::Terminal::Control::ScrollbarState::Visible);
+
+        WINRT_PROPERTY(winrt::Microsoft::Terminal::Control::TextAntialiasingMode, AntialiasingMode, winrt::Microsoft::Terminal::Control::TextAntialiasingMode::Grayscale);
+
+        WINRT_PROPERTY(bool, RetroTerminalEffect, false);
+        WINRT_PROPERTY(bool, ForceFullRepaintRendering, false);
+        WINRT_PROPERTY(bool, SoftwareRendering, false);
+        WINRT_PROPERTY(bool, ForceVTInput, false);
+
+        WINRT_PROPERTY(winrt::hstring, PixelShaderPath);
+
+        WINRT_PROPERTY(bool, DetectURLs, true);
+
+    private:
+        std::array<winrt::Microsoft::Terminal::Core::Color, COLOR_TABLE_SIZE> _ColorTable;
+
+    public:
+        winrt::Microsoft::Terminal::Core::Color GetColorTableEntry(int32_t index) noexcept { return _ColorTable.at(index); }
+        std::array<winrt::Microsoft::Terminal::Core::Color, 16> ColorTable() { return _ColorTable; }
+        void ColorTable(std::array<winrt::Microsoft::Terminal::Core::Color, 16> /*colors*/) {}
+    };
+}
+
+namespace winrt::SampleApp::factory_implementation
+{
+    BASIC_FACTORY(MySettings);
+}

scratch/ScratchIslandApp/SampleApp/MySettings.idl

@@ -0,0 +1,14 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+namespace SampleApp
+{
+    [default_interface] runtimeclass MySettings : Microsoft.Terminal.Core.ICoreSettings,
+                                                  Microsoft.Terminal.Control.IControlSettings,
+                                                  Microsoft.Terminal.Core.ICoreAppearance,
+                                                  Microsoft.Terminal.Control.IControlAppearance
+
+    {
+        MySettings();
+    }
+}

scratch/ScratchIslandApp/SampleApp/Resources/en-US/Resources.resw

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

scratch/ScratchIslandApp/SampleApp/SampleAppLib.vcxproj

@@ -0,0 +1,181 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{a4394404-37f7-41c1-802b-49788d3720e3}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>SampleApp</RootNamespace>
+    <ProjectName>SampleAppLib</ProjectName>
+    <TargetName>SampleAppLib</TargetName>
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <SubSystem>Console</SubSystem>
+    <OpenConsoleUniversalApp>true</OpenConsoleUniversalApp>
+    <!--
+      This is an override that, puzzlingly, _forces XBF (XAML binary) embedding_.
+      We have to do this to overcome a layout issue in the WAP packaging project.
+      When we do this, the XBF ends up in resources.pri.
+    -->
+    <DisableEmbeddedXbf>false</DisableEmbeddedXbf>
+    <XamlComponentResourceLocation>nested</XamlComponentResourceLocation>
+  </PropertyGroup>
+  <Import Project="..\..\..\common.openconsole.props" Condition="'$(OpenConsoleDir)'==''" />
+  <Import Project="$(OpenConsoleDir)src\cppwinrt.build.pre.props" />
+  <Import Project="..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.props" Condition="Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.props')" />
+  <ItemDefinitionGroup>
+
+    <ClCompile>
+      <!-- For CLI11: It uses dynamic_cast to cast types around, which depends
+      on being compiled with RTTI (/GR). -->
+      <RuntimeTypeInfo>true</RuntimeTypeInfo>
+    </ClCompile>
+  </ItemDefinitionGroup>
+
+  <!-- ========================= XAML files ======================== -->
+  <ItemGroup>
+    <!-- HERE BE DRAGONS:
+      For any types that use XAML information, if their .idl and .h aren't
+      marked DependentUpon the corresponding .xaml file, XamlTypeInfo.g.h won't
+      pick it up correctly. -->
+    <ApplicationDefinition Include="App.xaml">
+      <SubType>Designer</SubType>
+    </ApplicationDefinition>
+  </ItemGroup>
+  <!-- When we add other user controls, they should go in here as so: -->
+  <ItemGroup>
+    <Page Include="MyPage.xaml">
+      <SubType>Designer</SubType>
+    </Page>
+  </ItemGroup>
+  <!-- ========================= Headers ======================== -->
+  <ItemGroup>
+    <ClInclude Include="App.base.h" />
+    <ClInclude Include="MySettings.h" />
+    <ClInclude Include="MyPage.h">
+      <DependentUpon>MyPage.xaml</DependentUpon>
+      <SubType>Code</SubType>
+    </ClInclude>
+    <ClInclude Include="App.h">
+      <DependentUpon>App.xaml</DependentUpon>
+    </ClInclude>
+    <ClInclude Include="SampleAppLogic.h">
+      <DependentUpon>SampleAppLogic.idl</DependentUpon>
+    </ClInclude>
+  </ItemGroup>
+  <!-- ========================= Cpp Files ======================== -->
+  <ItemGroup>
+    <ClCompile Include="init.cpp" />
+    <ClCompile Include="MySettings.cpp" />
+    <ClCompile Include="MyPage.cpp">
+      <DependentUpon>MyPage.xaml</DependentUpon>
+      <SubType>Code</SubType>
+    </ClCompile>
+    <ClCompile Include="pch.cpp">
+      <PrecompiledHeader>Create</PrecompiledHeader>
+    </ClCompile>
+    <ClCompile Include="App.cpp">
+      <DependentUpon>App.xaml</DependentUpon>
+    </ClCompile>
+    <ClCompile Include="SampleAppLogic.cpp">
+      <DependentUpon>SampleAppLogic.idl</DependentUpon>
+    </ClCompile>
+    <ClCompile Include="$(GeneratedFilesDir)module.g.cpp" />
+
+  </ItemGroup>
+  <!-- ========================= idl Files ======================== -->
+  <ItemGroup>
+    <!-- If you add idl files here, make sure to include their implementation's
+    header in SampleApp.vcxproj (as well as in this file) -->
+    <Midl Include="App.idl">
+      <DependentUpon>App.xaml</DependentUpon>
+    </Midl>
+    <Midl Include="SampleAppLogic.idl" />
+    <Midl Include="MySettings.idl" />
+    <Midl Include="MyPage.idl">
+      <DependentUpon>MyPage.xaml</DependentUpon>
+      <SubType>Code</SubType>
+    </Midl>
+  </ItemGroup>
+  <!-- ========================= Misc Files ======================== -->
+  <ItemGroup>
+    <PRIResource Include="Resources\en-US\Resources.resw" />
+    <OCResourceDirectory Include="Resources" />
+    <None Include="packages.config" />
+  </ItemGroup>
+  <!-- ========================= Project References ======================== -->
+  <PropertyGroup>
+    <!-- This is a hack to get the ARM64 CI build working. See
+    https://github.com/Microsoft/msbuild/issues/3746 - it looks like MsBuild
+    just has a bug in it.-->
+    <ResolveAssemblyWarnOrErrorOnTargetArchitectureMismatch>Warning</ResolveAssemblyWarnOrErrorOnTargetArchitectureMismatch>
+  </PropertyGroup>
+  <!-- ========================== Other References ========================= -->
+  <ItemGroup>
+    <!-- Manually add references to each of our dependent winmds. Mark them as
+    private=false and CopyLocalSatelliteAssemblies=false, so that we don't
+    propagate them upwards (which can make referencing this project result in
+    duplicate type definitions)-->
+    <Reference Include="Microsoft.Terminal.Core">
+      <HintPath>$(OpenConsoleCommonOutDir)TerminalCore\Microsoft.Terminal.Core.winmd</HintPath>
+      <IsWinMDFile>true</IsWinMDFile>
+      <Private>false</Private>
+      <CopyLocalSatelliteAssemblies>false</CopyLocalSatelliteAssemblies>
+    </Reference>
+    <Reference Include="Microsoft.Terminal.TerminalConnection">
+      <HintPath>$(OpenConsoleCommonOutDir)TerminalConnection\Microsoft.Terminal.TerminalConnection.winmd</HintPath>
+      <IsWinMDFile>true</IsWinMDFile>
+      <Private>false</Private>
+      <CopyLocalSatelliteAssemblies>false</CopyLocalSatelliteAssemblies>
+    </Reference>
+    <Reference Include="Microsoft.Terminal.Control">
+      <HintPath>$(OpenConsoleCommonOutDir)Microsoft.Terminal.Control\Microsoft.Terminal.Control.winmd</HintPath>
+      <IsWinMDFile>true</IsWinMDFile>
+      <Private>false</Private>
+      <CopyLocalSatelliteAssemblies>false</CopyLocalSatelliteAssemblies>
+    </Reference>
+  </ItemGroup>
+  <!-- ====================== Compiler & Linker Flags ===================== -->
+  <ItemDefinitionGroup>
+    <ClCompile>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+      <AdditionalIncludeDirectories>..;%(AdditionalIncludeDirectories);</AdditionalIncludeDirectories>
+      <!-- Manually disable unreachable code warning, because jconcpp has a ton of that. -->
+      <DisableSpecificWarnings>4702;%(DisableSpecificWarnings)</DisableSpecificWarnings>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>$(OpenConsoleCommonOutDir)\ConTypes.lib;WindowsApp.lib;shell32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <!-- ========================= Globals ======================== -->
+  <Import Project="$(OpenConsoleDir)src\cppwinrt.build.post.props" />
+
+  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+  <Import Project="..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets" Condition="Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets'))" />
+    <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets'))" />
+  </Target>
+
+  <!--
+    By default, the PRI file will contain resource paths beginning with the
+    project name. Since we enabled XBF embedding, this *also* includes App.xbf.
+    Well, App.xbf is hardcoded by the framework to be found at the resource ROOT.
+    To make that happen, we have to disable the prepending of the project name
+    to the App xaml files.
+  -->
+  <PropertyGroup>
+    <_GenerateProjectPriFileDependsOn>OpenConsolePlaceAppXbfAtRootOfResourceTree;$(_GenerateProjectPriFileDependsOn)</_GenerateProjectPriFileDependsOn>
+  </PropertyGroup>
+  <Target Name="OpenConsolePlaceAppXbfAtRootOfResourceTree" DependsOnTargets="GetPackagingOutputs">
+    <ItemGroup>
+      <_RelocatedAppXamlData Include="@(PackagingOutputs)" Condition="'%(Filename)' == 'App' and ('%(Extension)' == '.xaml' or '%(Extension)' == '.xbf')" />
+      <PackagingOutputs Remove="@(_RelocatedAppXamlData)" />
+      <PackagingOutputs Include="@(_RelocatedAppXamlData)">
+        <TargetPath>%(Filename)%(Extension)</TargetPath>
+      </PackagingOutputs>
+    </ItemGroup>
+  </Target>
+
+  <Import Project="$(SolutionDir)build\rules\CollectWildcardResources.targets" />
+</Project>

scratch/ScratchIslandApp/SampleApp/SampleAppLogic.cpp

@@ -0,0 +1,84 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#include "pch.h"
+#include "SampleAppLogic.h"
+#include "SampleAppLogic.g.cpp"
+
+#include <LibraryResources.h>
+
+using namespace winrt::Windows::UI::Xaml;
+using namespace winrt::Windows::UI::Xaml::Controls;
+using namespace winrt::Windows::UI::Core;
+using namespace winrt::Windows::System;
+
+namespace winrt
+{
+    namespace MUX = Microsoft::UI::Xaml;
+    using IInspectable = Windows::Foundation::IInspectable;
+}
+
+namespace winrt::SampleApp::implementation
+{
+    // Function Description:
+    // - Get the SampleAppLogic for the current active Xaml application, or null if there isn't one.
+    // Return value:
+    // - A pointer (bare) to the SampleAppLogic, or nullptr. The app logic outlives all other objects,
+    //   unless the application is in a terrible way, so this is "safe."
+    SampleAppLogic* SampleAppLogic::Current() noexcept
+    try
+    {
+        if (auto currentXamlApp{ winrt::Windows::UI::Xaml::Application::Current().try_as<winrt::SampleApp::App>() })
+        {
+            if (auto SampleAppLogicPointer{ winrt::get_self<SampleAppLogic>(currentXamlApp.Logic()) })
+            {
+                return SampleAppLogicPointer;
+            }
+        }
+        return nullptr;
+    }
+    catch (...)
+    {
+        LOG_CAUGHT_EXCEPTION();
+        return nullptr;
+    }
+
+    SampleAppLogic::SampleAppLogic()
+    {
+        // For your own sanity, it's better to do setup outside the ctor.
+        // If you do any setup in the ctor that ends up throwing an exception,
+        // then it might look like App just failed to activate, which will
+        // cause you to chase down the rabbit hole of "why is App not
+        // registered?" when it definitely is.
+
+        // The MyPage has to be constructed during our construction, to
+        // make sure that there's a terminal page for callers of
+        // SetTitleBarContent
+        _root = winrt::make_self<MyPage>();
+    }
+
+    // Method Description:
+    // - Build the UI for the terminal app. Before this method is called, it
+    //   should not be assumed that the SampleApp is usable. The Settings
+    //   should be loaded before this is called, either with LoadSettings or
+    //   GetLaunchDimensions (which will call LoadSettings)
+    // Arguments:
+    // - <none>
+    // Return Value:
+    // - <none>
+    void SampleAppLogic::Create()
+    {
+        _root->Create();
+    }
+
+    UIElement SampleAppLogic::GetRoot() noexcept
+    {
+        return _root.as<winrt::Windows::UI::Xaml::Controls::Control>();
+    }
+
+    hstring SampleAppLogic::Title()
+    {
+        return _root->Title();
+    }
+
+}

scratch/ScratchIslandApp/SampleApp/SampleAppLogic.h

@@ -0,0 +1,41 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#pragma once
+
+#include "SampleAppLogic.g.h"
+#include "MyPage.h"
+#include "../../../src/cascadia/inc/cppwinrt_utils.h"
+
+namespace winrt::SampleApp::implementation
+{
+    struct SampleAppLogic : SampleAppLogicT<SampleAppLogic>
+    {
+    public:
+        static SampleAppLogic* Current() noexcept;
+
+        SampleAppLogic();
+        ~SampleAppLogic() = default;
+
+        void Create();
+
+        Windows::UI::Xaml::UIElement GetRoot() noexcept;
+
+        winrt::hstring Title();
+
+    private:
+        // If you add controls here, but forget to null them either here or in
+        // the ctor, you're going to have a bad time. It'll mysteriously fail to
+        // activate the SampleAppLogic.
+        // ALSO: If you add any UIElements as roots here, make sure they're
+        // updated in _ApplyTheme. The root currently is _root.
+        winrt::com_ptr<MyPage> _root{ nullptr };
+    };
+}
+
+namespace winrt::SampleApp::factory_implementation
+{
+    struct SampleAppLogic : SampleAppLogicT<SampleAppLogic, implementation::SampleAppLogic>
+    {
+    };
+}

scratch/ScratchIslandApp/SampleApp/SampleAppLogic.idl

@@ -0,0 +1,19 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+
+namespace SampleApp
+{
+
+    [default_interface] runtimeclass SampleAppLogic
+    {
+        SampleAppLogic();
+
+        void Create();
+
+        Windows.UI.Xaml.UIElement GetRoot();
+
+        String Title { get; };
+
+    }
+}

scratch/ScratchIslandApp/SampleApp/dll/SampleApp.def

@@ -0,0 +1,3 @@
+EXPORTS
+DllCanUnloadNow = WINRT_CanUnloadNow                    PRIVATE
+DllGetActivationFactory = WINRT_GetActivationFactory    PRIVATE

scratch/ScratchIslandApp/SampleApp/dll/SampleApp.vcxproj

@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{26c51792-41a3-4fe0-ab5e-8b69d557bf91}</ProjectGuid>
+    <ProjectName>SampleApp</ProjectName>
+    <RootNamespace>SampleApp</RootNamespace>
+    <!-- cppwinrt.build.pre.props depends on these settings: -->
+    <!-- build a dll, not exe (Application) -->
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <SubSystem>Console</SubSystem>
+    <!-- sets a bunch of Windows Universal properties -->
+    <OpenConsoleUniversalApp>true</OpenConsoleUniversalApp>
+  </PropertyGroup>
+  <Import Project="..\..\..\..\common.openconsole.props" Condition="'$(OpenConsoleDir)'==''" />
+  <Import Project="$(OpenConsoleDir)src\cppwinrt.build.pre.props" />
+  <Import Project="$(OpenConsoleDir)packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.props" Condition="Exists('$(OpenConsoleDir)packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.props')" />
+  <!-- ========================= XAML files ======================== -->
+  <ItemGroup>
+    <!-- DON'T PUT XAML FILES HERE! Put them in SampleAppLib.vcxproj -->
+  </ItemGroup>
+  <!-- ========================= Headers ======================== -->
+  <ItemGroup>
+    <!-- Only put headers for winrt types in here. Don't put other header files
+    in here - put them in SampleAppLib.vcxproj instead! -->
+    <ClInclude Include="pch.h" />
+  </ItemGroup>
+  <!-- ========================= Cpp Files ======================== -->
+  <ItemGroup>
+    <!-- Don't put source files in here - put them in SampleAppLib.vcxproj instead! -->
+    <ClCompile Include="pch.cpp">
+      <PrecompiledHeader>Create</PrecompiledHeader>
+    </ClCompile>
+  </ItemGroup>
+  <!-- ========================= idl Files ======================== -->
+  <ItemGroup>
+    <!-- DON'T PUT IDL FILES HERE! Put them in App.vcxproj -->
+  </ItemGroup>
+  <!-- ========================= Misc Files ======================== -->
+  <ItemGroup>
+    <None Include="$(ProjectName).def" />
+  </ItemGroup>
+  <!-- ========================= Project References ======================== -->
+  <ItemGroup>
+    <!-- Reference SampleAppLib here, so we can use it's App.winmd as
+    our App.winmd. This didn't work correctly in VS2017, you'd need to
+    manually reference the lib -->
+    <ProjectReference Include="$(OpenConsoleDir)scratch\ScratchIslandApp\SampleApp\SampleAppLib.vcxproj">
+      <Private>true</Private>
+      <CopyLocalSatelliteAssemblies>true</CopyLocalSatelliteAssemblies>
+    </ProjectReference>
+  </ItemGroup>
+
+
+  <ItemGroup>
+    <!-- Manually include the Terminal.Core winmd, so we know where those types
+    are defined. We don't want to include it as a project reference, because
+    that would make us link that lib into our own binary. -->
+    <Reference Include="Microsoft.Terminal.Core">
+      <HintPath>$(OpenConsoleCommonOutDir)TerminalCore\Microsoft.Terminal.Core.winmd</HintPath>
+      <IsWinMDFile>true</IsWinMDFile>
+      <Private>false</Private>
+      <CopyLocalSatelliteAssemblies>false</CopyLocalSatelliteAssemblies>
+    </Reference>
+    <Reference Include="Microsoft.Terminal.TerminalConnection">
+      <HintPath>$(OpenConsoleCommonOutDir)TerminalConnection\Microsoft.Terminal.TerminalConnection.winmd</HintPath>
+      <IsWinMDFile>true</IsWinMDFile>
+      <Private>false</Private>
+      <CopyLocalSatelliteAssemblies>false</CopyLocalSatelliteAssemblies>
+    </Reference>
+    <Reference Include="Microsoft.Terminal.Control">
+      <HintPath>$(OpenConsoleCommonOutDir)Microsoft.Terminal.Control\Microsoft.Terminal.Control.winmd</HintPath>
+      <IsWinMDFile>true</IsWinMDFile>
+      <Private>false</Private>
+      <CopyLocalSatelliteAssemblies>false</CopyLocalSatelliteAssemblies>
+    </Reference>
+  </ItemGroup>
+
+
+  <Import Project="$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+  <Import Project="$(OpenConsoleDir)packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets" Condition="Exists('$(OpenConsoleDir)packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets'))" />
+    <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets'))" />
+  </Target>
+
+  <ItemDefinitionGroup>
+    <ClCompile>
+      <AdditionalIncludeDirectories>$(OpenConsoleDir)\dep\jsoncpp\json;%(AdditionalIncludeDirectories);</AdditionalIncludeDirectories>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>WindowsApp.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <!-- SampleAppLib contains a DllMain that we need to force the use of. -->
+      <AdditionalOptions Condition="'$(Platform)'=='Win32'">/INCLUDE:_DllMain@12 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Platform)'!='Win32'">/INCLUDE:DllMain %(AdditionalOptions)</AdditionalOptions>
+    </Link>
+  </ItemDefinitionGroup>
+  <Import Project="$(OpenConsoleDir)src\cppwinrt.build.post.props" />
+</Project>

scratch/ScratchIslandApp/SampleApp/dll/pch.cpp

@@ -0,0 +1,4 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#include "pch.h"

scratch/ScratchIslandApp/SampleApp/dll/pch.h

@@ -0,0 +1,12 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+//
+// pch.h
+// Header for platform projection include files
+//
+
+#pragma once
+
+// This file can be empty - the pch.h in SampleApp/lib does the heavy lifting
+// of including all the headers we need. As this project is just a dll wrapper,
+// we don't actually need anything in here.

scratch/ScratchIslandApp/SampleApp/init.cpp

@@ -0,0 +1,13 @@
+// Copyright (c) Microsoft Corporation
+// Licensed under the MIT license.
+
+#include "pch.h"
+#include <LibraryResources.h>
+#include <WilErrorReporting.h>
+
+BOOL WINAPI DllMain(HINSTANCE /*hInstDll*/, DWORD /*reason*/, LPVOID /*reserved*/)
+{
+    return TRUE;
+}
+
+UTILS_DEFINE_LIBRARY_RESOURCE_SCOPE(L"SampleApp/Resources")

scratch/ScratchIslandApp/SampleApp/packages.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Microsoft.Toolkit.Win32.UI.XamlApplication" version="6.1.3" targetFramework="native" />
+  <package id="Microsoft.UI.Xaml" version="2.5.0-prerelease.201202003" targetFramework="native" />
+  <package id="Microsoft.Windows.CppWinRT" version="2.0.210309.3" targetFramework="native" />
+</packages>

scratch/ScratchIslandApp/SampleApp/pch.cpp

@@ -0,0 +1,4 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#include "pch.h"

scratch/ScratchIslandApp/SampleApp/pch.h

@@ -0,0 +1,71 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+//
+// pch.h
+// Header for platform projection include files
+//
+
+#pragma once
+
+#define WIN32_LEAN_AND_MEAN
+#define NOMCX
+#define NOHELP
+#define NOCOMM
+
+// Manually include til after we include Windows.Foundation to give it winrt superpowers
+#define BLOCK_TIL
+#include <LibraryIncludes.h>
+// This is inexplicable, but for whatever reason, cppwinrt conflicts with the
+//      SDK definition of this function, so the only fix is to undef it.
+// from WinBase.h
+// Windows::UI::Xaml::Media::Animation::IStoryboard::GetCurrentTime
+#ifdef GetCurrentTime
+#undef GetCurrentTime
+#endif
+
+#include <wil/cppwinrt.h>
+
+#include <unknwn.h>
+
+#include <hstring.h>
+
+#include <winrt/Windows.Foundation.h>
+#include <winrt/Windows.Foundation.Collections.h>
+#include <winrt/Windows.Foundation.Metadata.h>
+#include <winrt/Windows.Graphics.Display.h>
+#include <winrt/windows.ui.core.h>
+#include <winrt/Windows.ui.input.h>
+#include <winrt/Windows.UI.Text.h>
+#include <winrt/Windows.UI.Xaml.Controls.h>
+#include <winrt/Windows.UI.Xaml.Controls.Primitives.h>
+#include <winrt/Windows.UI.Xaml.Data.h>
+#include <winrt/Windows.ui.xaml.media.h>
+#include <winrt/Windows.UI.Xaml.Media.Animation.h>
+#include <winrt/Windows.ui.xaml.input.h>
+#include <winrt/Windows.UI.Xaml.Hosting.h>
+#include "winrt/Windows.UI.Xaml.Markup.h"
+#include "winrt/Windows.UI.ViewManagement.h"
+
+#include <winrt/Microsoft.Toolkit.Win32.UI.XamlHost.h>
+#include <winrt/Microsoft.UI.Xaml.Controls.h>
+#include <winrt/Microsoft.UI.Xaml.Controls.Primitives.h>
+#include <winrt/Microsoft.UI.Xaml.XamlTypeInfo.h>
+
+#include <winrt/Windows.System.h>
+
+// Including TraceLogging essentials for the binary
+#include <TraceLoggingProvider.h>
+#include <winmeta.h>
+TRACELOGGING_DECLARE_PROVIDER(g_hSampleAppProvider);
+#include <telemetry/ProjectTelemetry.h>
+#include <TraceLoggingActivity.h>
+
+#include <shellapi.h>
+#include <shobjidl_core.h>
+
+#include <winrt/Microsoft.Terminal.Core.h>
+#include <winrt/Microsoft.Terminal.Control.h>
+#include <winrt/Microsoft.Terminal.TerminalConnection.h>
+
+// Manually include til after we include Windows.Foundation to give it winrt superpowers
+#include "til.h"

scratch/ScratchIslandApp/WindowExe/SampleAppHost.cpp

@@ -0,0 +1,78 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#include "pch.h"
+#include "SampleAppHost.h"
+#include "../types/inc/Viewport.hpp"
+#include "../types/inc/utils.hpp"
+#include "../types/inc/User32Utils.hpp"
+#include "resource.h"
+
+using namespace winrt::Windows::UI;
+using namespace winrt::Windows::UI::Composition;
+using namespace winrt::Windows::UI::Xaml;
+using namespace winrt::Windows::UI::Xaml::Hosting;
+using namespace winrt::Windows::Foundation::Numerics;
+using namespace ::Microsoft::Console;
+using namespace ::Microsoft::Console::Types;
+
+SampleAppHost::SampleAppHost() noexcept :
+    _app{},
+    _logic{ nullptr }, // don't make one, we're going to take a ref on app's
+    _window{ nullptr }
+{
+    _logic = _app.Logic(); // get a ref to app's logic
+
+    _window = std::make_unique<SampleIslandWindow>();
+    _window->MakeWindow();
+}
+
+SampleAppHost::~SampleAppHost()
+{
+    // destruction order is important for proper teardown here
+    _window = nullptr;
+    _app.Close();
+    _app = nullptr;
+}
+// Method Description:
+// - Initializes the XAML island, creates the terminal app, and sets the
+//   island's content to that of the terminal app's content. Also registers some
+//   callbacks with TermApp.
+// !!! IMPORTANT!!!
+// This must be called *AFTER* WindowsXamlManager::InitializeForCurrentThread.
+// If it isn't, then we won't be able to create the XAML island.
+// Arguments:
+// - <none>
+// Return Value:
+// - <none>
+void SampleAppHost::Initialize()
+{
+    _window->Initialize();
+
+    _logic.Create();
+
+    _window->UpdateTitle(_logic.Title());
+
+    // Set up the content of the application. If the app has a custom titlebar,
+    // set that content as well.
+    _window->SetContent(_logic.GetRoot());
+
+    _window->OnAppInitialized();
+
+    // THIS IS A HACK
+    //
+    // We've got a weird crash that happens terribly inconsistently, only in
+    // Debug mode. Apparently, there's some weird ref-counting magic that goes
+    // on during teardown, and our Application doesn't get closed quite right,
+    // which can cause us to crash into the debugger. This of course, only
+    // happens on exit, and happens somewhere in the XamlHost.dll code.
+    //
+    // Crazily, if we _manually leak the Application_ here, then the crash
+    // doesn't happen. This doesn't matter, because we really want the
+    // Application to live for _the entire lifetime of the process_, so the only
+    // time when this object would actually need to get cleaned up is _during
+    // exit_. So we can safely leak this Application object, and have it just
+    // get cleaned up normally when our process exits.
+    ::winrt::SampleApp::App a{ _app };
+    ::winrt::detach_abi(a);
+}

scratch/ScratchIslandApp/WindowExe/SampleAppHost.h

@@ -0,0 +1,20 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#include "pch.h"
+
+#include "SampleIslandWindow.h"
+
+class SampleAppHost
+{
+public:
+    SampleAppHost() noexcept;
+    virtual ~SampleAppHost();
+
+    void Initialize();
+
+private:
+    std::unique_ptr<SampleIslandWindow> _window;
+    winrt::SampleApp::App _app;
+    winrt::SampleApp::SampleAppLogic _logic;
+};

scratch/ScratchIslandApp/WindowExe/SampleBaseWindow.h

@@ -0,0 +1,228 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#pragma once
+
+// Custom window messages
+#define CM_UPDATE_TITLE (WM_USER)
+
+#include <wil/resource.h>
+
+template<typename T>
+class BaseWindow
+{
+public:
+    virtual ~BaseWindow() = 0;
+    static T* GetThisFromHandle(HWND const window) noexcept
+    {
+        return reinterpret_cast<T*>(GetWindowLongPtr(window, GWLP_USERDATA));
+    }
+
+    [[nodiscard]] static LRESULT __stdcall WndProc(HWND const window, UINT const message, WPARAM const wparam, LPARAM const lparam) noexcept
+    {
+        WINRT_ASSERT(window);
+
+        if (WM_NCCREATE == message)
+        {
+            auto cs = reinterpret_cast<CREATESTRUCT*>(lparam);
+            T* that = static_cast<T*>(cs->lpCreateParams);
+            WINRT_ASSERT(that);
+            WINRT_ASSERT(!that->_window);
+            that->_window = wil::unique_hwnd(window);
+
+            return that->_OnNcCreate(wparam, lparam);
+        }
+        else if (T* that = GetThisFromHandle(window))
+        {
+            return that->MessageHandler(message, wparam, lparam);
+        }
+
+        return DefWindowProc(window, message, wparam, lparam);
+    }
+
+    [[nodiscard]] virtual LRESULT MessageHandler(UINT const message, WPARAM const wparam, LPARAM const lparam) noexcept
+    {
+        switch (message)
+        {
+        case WM_DPICHANGED:
+        {
+            return HandleDpiChange(_window.get(), wparam, lparam);
+        }
+
+        case WM_DESTROY:
+        {
+            PostQuitMessage(0);
+            return 0;
+        }
+
+        case WM_SIZE:
+        {
+            UINT width = LOWORD(lparam);
+            UINT height = HIWORD(lparam);
+
+            switch (wparam)
+            {
+            case SIZE_MAXIMIZED:
+                [[fallthrough]];
+            case SIZE_RESTORED:
+                if (_minimized)
+                {
+                    _minimized = false;
+                    OnRestore();
+                }
+
+                // We always need to fire the resize event, even when we're transitioning from minimized.
+                // We might be transitioning directly from minimized to maximized, and we'll need
+                // to trigger any size-related content changes.
+                OnResize(width, height);
+                break;
+            case SIZE_MINIMIZED:
+                if (!_minimized)
+                {
+                    _minimized = true;
+                    OnMinimize();
+                }
+                break;
+            default:
+                // do nothing.
+                break;
+            }
+            break;
+        }
+        case CM_UPDATE_TITLE:
+        {
+            SetWindowTextW(_window.get(), _title.c_str());
+            break;
+        }
+        }
+
+        return DefWindowProc(_window.get(), message, wparam, lparam);
+    }
+
+    // DPI Change handler. on WM_DPICHANGE resize the window
+    [[nodiscard]] LRESULT HandleDpiChange(const HWND hWnd, const WPARAM wParam, const LPARAM lParam)
+    {
+        _inDpiChange = true;
+        const HWND hWndStatic = GetWindow(hWnd, GW_CHILD);
+        if (hWndStatic != nullptr)
+        {
+            const UINT uDpi = HIWORD(wParam);
+
+            // Resize the window
+            auto lprcNewScale = reinterpret_cast<RECT*>(lParam);
+
+            SetWindowPos(hWnd, nullptr, lprcNewScale->left, lprcNewScale->top, lprcNewScale->right - lprcNewScale->left, lprcNewScale->bottom - lprcNewScale->top, SWP_NOZORDER | SWP_NOACTIVATE);
+
+            _currentDpi = uDpi;
+        }
+        _inDpiChange = false;
+        return 0;
+    }
+
+    virtual void OnResize(const UINT width, const UINT height) = 0;
+    virtual void OnMinimize() = 0;
+    virtual void OnRestore() = 0;
+
+    RECT GetWindowRect() const noexcept
+    {
+        RECT rc = { 0 };
+        ::GetWindowRect(_window.get(), &rc);
+        return rc;
+    }
+
+    HWND GetHandle() const noexcept
+    {
+        return _window.get();
+    }
+
+    float GetCurrentDpiScale() const noexcept
+    {
+        const auto dpi = ::GetDpiForWindow(_window.get());
+        const auto scale = static_cast<float>(dpi) / static_cast<float>(USER_DEFAULT_SCREEN_DPI);
+        return scale;
+    }
+
+    // Gets the physical size of the client area of the HWND in _window
+    SIZE GetPhysicalSize() const noexcept
+    {
+        RECT rect = {};
+        GetClientRect(_window.get(), &rect);
+        const auto windowsWidth = rect.right - rect.left;
+        const auto windowsHeight = rect.bottom - rect.top;
+        return SIZE{ windowsWidth, windowsHeight };
+    }
+
+    // Gets the logical (in DIPs) size of a physical size specified by the parameter physicalSize
+    // Remarks:
+    // XAML coordinate system is always in Display Independent Pixels (a.k.a DIPs or Logical). However Win32 GDI (because of legacy reasons)
+    // in DPI mode "Per-Monitor and Per-Monitor (V2) DPI Awareness" is always in physical pixels.
+    // The formula to transform is:
+    //     logical = (physical / dpi) + 0.5 // 0.5 is to ensure that we pixel snap correctly at the edges, this is necessary with odd DPIs like 1.25, 1.5, 1, .75
+    // See also:
+    //   https://docs.microsoft.com/en-us/windows/desktop/LearnWin32/dpi-and-device-independent-pixels
+    //   https://docs.microsoft.com/en-us/windows/desktop/hidpi/high-dpi-desktop-application-development-on-windows#per-monitor-and-per-monitor-v2-dpi-awareness
+    winrt::Windows::Foundation::Size GetLogicalSize(const SIZE physicalSize) const noexcept
+    {
+        const auto scale = GetCurrentDpiScale();
+        // 0.5 is to ensure that we pixel snap correctly at the edges, this is necessary with odd DPIs like 1.25, 1.5, 1, .75
+        const auto logicalWidth = (physicalSize.cx / scale) + 0.5f;
+        const auto logicalHeight = (physicalSize.cy / scale) + 0.5f;
+        return winrt::Windows::Foundation::Size(logicalWidth, logicalHeight);
+    }
+
+    winrt::Windows::Foundation::Size GetLogicalSize() const noexcept
+    {
+        return GetLogicalSize(GetPhysicalSize());
+    }
+
+    // Method Description:
+    // - Sends a message to our message loop to update the title of the window.
+    // Arguments:
+    // - newTitle: a string to use as the new title of the window.
+    // Return Value:
+    // - <none>
+    void UpdateTitle(std::wstring_view newTitle)
+    {
+        _title = newTitle;
+        PostMessageW(_window.get(), CM_UPDATE_TITLE, 0, reinterpret_cast<LPARAM>(nullptr));
+    }
+
+    // Method Description:
+    // Reset the current dpi of the window. This method is only called after we change the
+    // initial launch position. This makes sure the dpi is consistent with the monitor on which
+    // the window will launch
+    void RefreshCurrentDPI()
+    {
+        _currentDpi = GetDpiForWindow(_window.get());
+    }
+
+protected:
+    using base_type = BaseWindow<T>;
+    wil::unique_hwnd _window;
+
+    unsigned int _currentDpi = 0;
+    bool _inDpiChange = false;
+
+    std::wstring _title = L"";
+
+    bool _minimized = false;
+
+    // Method Description:
+    // - This method is called when the window receives the WM_NCCREATE message.
+    // Return Value:
+    // - The value returned from the window proc.
+    virtual [[nodiscard]] LRESULT _OnNcCreate(WPARAM wParam, LPARAM lParam) noexcept
+    {
+        SetWindowLongPtr(_window.get(), GWLP_USERDATA, reinterpret_cast<LONG_PTR>(this));
+
+        EnableNonClientDpiScaling(_window.get());
+        _currentDpi = GetDpiForWindow(_window.get());
+
+        return DefWindowProc(_window.get(), WM_NCCREATE, wParam, lParam);
+    };
+};
+
+template<typename T>
+inline BaseWindow<T>::~BaseWindow()
+{
+}

scratch/ScratchIslandApp/WindowExe/SampleIslandWindow.cpp

@@ -0,0 +1,220 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#include "pch.h"
+#include "SampleIslandWindow.h"
+#include "../types/inc/Viewport.hpp"
+#include "resource.h"
+#include "icon.h"
+
+extern "C" IMAGE_DOS_HEADER __ImageBase;
+
+using namespace winrt::Windows::UI;
+using namespace winrt::Windows::UI::Composition;
+using namespace winrt::Windows::UI::Xaml;
+using namespace winrt::Windows::UI::Xaml::Hosting;
+using namespace winrt::Windows::Foundation::Numerics;
+using namespace ::Microsoft::Console::Types;
+
+#define XAML_HOSTING_WINDOW_CLASS_NAME L"SCRATCH_HOSTING_WINDOW_CLASS"
+
+SampleIslandWindow::SampleIslandWindow() noexcept :
+    _interopWindowHandle{ nullptr },
+    _rootGrid{ nullptr },
+    _source{ nullptr }
+{
+}
+
+SampleIslandWindow::~SampleIslandWindow()
+{
+    _source.Close();
+}
+
+// Method Description:
+// - Create the actual window that we'll use for the application.
+// Arguments:
+// - <none>
+// Return Value:
+// - <none>
+void SampleIslandWindow::MakeWindow() noexcept
+{
+    WNDCLASS wc{};
+    wc.hCursor = LoadCursor(nullptr, IDC_ARROW);
+    wc.hInstance = reinterpret_cast<HINSTANCE>(&__ImageBase);
+    wc.lpszClassName = XAML_HOSTING_WINDOW_CLASS_NAME;
+    wc.style = CS_HREDRAW | CS_VREDRAW;
+    wc.lpfnWndProc = WndProc;
+    wc.hIcon = LoadIconW(wc.hInstance, MAKEINTRESOURCEW(IDI_APPICON));
+    RegisterClass(&wc);
+    WINRT_ASSERT(!_window);
+
+    // Create the window with the default size here - During the creation of the
+    // window, the system will give us a chance to set its size in WM_CREATE.
+    // WM_CREATE will be handled synchronously, before CreateWindow returns.
+    WINRT_VERIFY(CreateWindowEx(0,
+                                wc.lpszClassName,
+                                L"ScratchApp",
+                                WS_OVERLAPPEDWINDOW,
+                                CW_USEDEFAULT,
+                                CW_USEDEFAULT,
+                                CW_USEDEFAULT,
+                                CW_USEDEFAULT,
+                                nullptr,
+                                nullptr,
+                                wc.hInstance,
+                                this));
+
+    WINRT_ASSERT(_window);
+}
+
+// Method Description:
+// - Called when no tab is remaining to close the window.
+// Arguments:
+// - <none>
+// Return Value:
+// - <none>
+void SampleIslandWindow::Close()
+{
+    PostQuitMessage(0);
+}
+
+// Method Description:
+// - Handles a WM_CREATE message. Calls our create callback, if one's been set.
+// Arguments:
+// - wParam: unused
+// - lParam: the lParam of a WM_CREATE, which is a pointer to a CREATESTRUCTW
+// Return Value:
+// - <none>
+void SampleIslandWindow::_HandleCreateWindow(const WPARAM, const LPARAM lParam) noexcept
+{
+    // Get proposed window rect from create structure
+    CREATESTRUCTW* pcs = reinterpret_cast<CREATESTRUCTW*>(lParam);
+    RECT rc;
+    rc.left = pcs->x;
+    rc.top = pcs->y;
+    rc.right = rc.left + pcs->cx;
+    rc.bottom = rc.top + pcs->cy;
+
+    ShowWindow(_window.get(), SW_SHOW);
+
+    UpdateWindow(_window.get());
+
+    UpdateWindowIconForActiveMetrics(_window.get());
+}
+
+void SampleIslandWindow::Initialize()
+{
+    const bool initialized = (_interopWindowHandle != nullptr);
+
+    _source = DesktopWindowXamlSource{};
+
+    auto interop = _source.as<IDesktopWindowXamlSourceNative>();
+    winrt::check_hresult(interop->AttachToWindow(_window.get()));
+
+    // stash the child interop handle so we can resize it when the main hwnd is resized
+    interop->get_WindowHandle(&_interopWindowHandle);
+
+    _rootGrid = winrt::Windows::UI::Xaml::Controls::Grid();
+    _source.Content(_rootGrid);
+}
+
+void SampleIslandWindow::OnSize(const UINT width, const UINT height)
+{
+    // update the interop window size
+    SetWindowPos(_interopWindowHandle, nullptr, 0, 0, width, height, SWP_SHOWWINDOW | SWP_NOACTIVATE);
+
+    if (_rootGrid)
+    {
+        const auto size = GetLogicalSize();
+        _rootGrid.Width(size.Width);
+        _rootGrid.Height(size.Height);
+    }
+}
+
+[[nodiscard]] LRESULT SampleIslandWindow::MessageHandler(UINT const message, WPARAM const wparam, LPARAM const lparam) noexcept
+{
+    switch (message)
+    {
+    case WM_CREATE:
+    {
+        _HandleCreateWindow(wparam, lparam);
+        return 0;
+    }
+    case WM_SETFOCUS:
+    {
+        if (_interopWindowHandle != nullptr)
+        {
+            // send focus to the child window
+            SetFocus(_interopWindowHandle);
+            return 0;
+        }
+        break;
+    }
+    case WM_MENUCHAR:
+    {
+        // GH#891: return this LRESULT here to prevent the app from making a
+        // bell when alt+key is pressed. A menu is active and the user presses a
+        // key that does not correspond to any mnemonic or accelerator key,
+        return MAKELRESULT(0, MNC_CLOSE);
+    }
+    case WM_THEMECHANGED:
+        UpdateWindowIconForActiveMetrics(_window.get());
+        return 0;
+    }
+
+    return base_type::MessageHandler(message, wparam, lparam);
+}
+
+// Method Description:
+// - Called when the window has been resized (or maximized)
+// Arguments:
+// - width: the new width of the window _in pixels_
+// - height: the new height of the window _in pixels_
+void SampleIslandWindow::OnResize(const UINT width, const UINT height)
+{
+    if (_interopWindowHandle)
+    {
+        OnSize(width, height);
+    }
+}
+
+// Method Description:
+// - Called when the window is minimized to the taskbar.
+void SampleIslandWindow::OnMinimize()
+{
+}
+
+// Method Description:
+// - Called when the window is restored from having been minimized.
+void SampleIslandWindow::OnRestore()
+{
+}
+
+void SampleIslandWindow::SetContent(winrt::Windows::UI::Xaml::UIElement content)
+{
+    _rootGrid.Children().Clear();
+    _rootGrid.Children().Append(content);
+}
+
+void SampleIslandWindow::OnAppInitialized()
+{
+    // Do a quick resize to force the island to paint
+    const auto size = GetPhysicalSize();
+    OnSize(size.cx, size.cy);
+}
+
+// Method Description:
+// - Called when the app wants to change its theme. We'll update the root UI
+//   element of the entire XAML tree, so that all UI elements get the theme
+//   applied.
+// Arguments:
+// - arg: the ElementTheme to use as the new theme for the UI
+// Return Value:
+// - <none>
+void SampleIslandWindow::OnApplicationThemeChanged(const winrt::Windows::UI::Xaml::ElementTheme& requestedTheme)
+{
+    _rootGrid.RequestedTheme(requestedTheme);
+    // Invalidate the window rect, so that we'll repaint any elements we're
+    // drawing ourselves to match the new theme
+    ::InvalidateRect(_window.get(), nullptr, false);
+}

scratch/ScratchIslandApp/WindowExe/SampleIslandWindow.h

@@ -0,0 +1,45 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#include "pch.h"
+#include "SampleBaseWindow.h"
+#include "../../../src/cascadia/inc/cppwinrt_utils.h"
+
+class SampleIslandWindow :
+    public BaseWindow<SampleIslandWindow>
+{
+public:
+    SampleIslandWindow() noexcept;
+    virtual ~SampleIslandWindow() override;
+
+    virtual void MakeWindow() noexcept;
+    void Close();
+
+    virtual void OnSize(const UINT width, const UINT height);
+
+    [[nodiscard]] virtual LRESULT MessageHandler(UINT const message, WPARAM const wparam, LPARAM const lparam) noexcept override;
+    void OnResize(const UINT width, const UINT height) override;
+    void OnMinimize() override;
+    void OnRestore() override;
+    virtual void OnAppInitialized();
+    virtual void SetContent(winrt::Windows::UI::Xaml::UIElement content);
+    virtual void OnApplicationThemeChanged(const winrt::Windows::UI::Xaml::ElementTheme& requestedTheme);
+
+    virtual void Initialize();
+
+protected:
+    void ForceResize()
+    {
+        // Do a quick resize to force the island to paint
+        const auto size = GetPhysicalSize();
+        OnSize(size.cx, size.cy);
+    }
+
+    HWND _interopWindowHandle;
+
+    winrt::Windows::UI::Xaml::Hosting::DesktopWindowXamlSource _source;
+
+    winrt::Windows::UI::Xaml::Controls::Grid _rootGrid;
+
+    void _HandleCreateWindow(const WPARAM wParam, const LPARAM lParam) noexcept;
+};

scratch/ScratchIslandApp/WindowExe/SampleMain.cpp

@@ -0,0 +1,122 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#include "pch.h"
+#include "SampleAppHost.h"
+#include "resource.h"
+#include "../types/inc/User32Utils.hpp"
+#include <WilErrorReporting.h>
+
+using namespace winrt;
+using namespace winrt::Windows::UI;
+using namespace winrt::Windows::UI::Composition;
+using namespace winrt::Windows::UI::Xaml::Hosting;
+using namespace winrt::Windows::Foundation::Numerics;
+
+// Routine Description:
+// - Takes an image architecture and locates a string resource that maps to that architecture.
+// Arguments:
+// - imageArchitecture - An IMAGE_FILE_MACHINE architecture enum value
+//                     - See https://docs.microsoft.com/en-us/windows/win32/sysinfo/image-file-machine-constants
+// Return Value:
+// - A string value representing the human-readable name of this architecture.
+static std::wstring ImageArchitectureToString(USHORT imageArchitecture)
+{
+    // clang-format off
+    const auto id = imageArchitecture == IMAGE_FILE_MACHINE_I386 ? IDS_X86_ARCHITECTURE :
+                    imageArchitecture == IMAGE_FILE_MACHINE_AMD64 ? IDS_AMD64_ARCHITECTURE :
+                    imageArchitecture == IMAGE_FILE_MACHINE_ARM64 ? IDS_ARM64_ARCHITECTURE :
+                    imageArchitecture == IMAGE_FILE_MACHINE_ARM ? IDS_ARM_ARCHITECTURE :
+                    IDS_UNKNOWN_ARCHITECTURE;
+    // clang-format on
+
+    return GetStringResource(id);
+}
+
+// Routine Description:
+// - Blocks the user from launching the application with a message box dialog and early exit
+//   if the process architecture doesn't match the system platform native architecture.
+// - This is because the conhost.exe must match the condrv.sys on the system and the PTY
+//   infrastructure that powers everything won't work if we have a mismatch.
+// Arguments:
+// - <none>
+// Return Value:
+// - <none>
+static void EnsureNativeArchitecture()
+{
+    USHORT processMachine{};
+    USHORT nativeMachine{};
+    THROW_IF_WIN32_BOOL_FALSE(IsWow64Process2(GetCurrentProcess(), &processMachine, &nativeMachine));
+    if (processMachine != IMAGE_FILE_MACHINE_UNKNOWN && processMachine != nativeMachine)
+    {
+        const auto formatPattern = GetStringResource(IDS_ERROR_ARCHITECTURE_FORMAT);
+
+        const auto nativeArchitecture = ImageArchitectureToString(nativeMachine);
+        const auto processArchitecture = ImageArchitectureToString(processMachine);
+
+        auto buffer{ wil::str_printf<std::wstring>(formatPattern.data(), nativeArchitecture.data(), processArchitecture.data()) };
+
+        MessageBoxW(nullptr,
+                    buffer.data(),
+                    GetStringResource(IDS_ERROR_DIALOG_TITLE).data(),
+                    MB_OK | MB_ICONERROR);
+
+        ExitProcess(0);
+    }
+}
+
+static bool _messageIsF7Keypress(const MSG& message)
+{
+    return (message.message == WM_KEYDOWN || message.message == WM_SYSKEYDOWN) && message.wParam == VK_F7;
+}
+static bool _messageIsAltKeyup(const MSG& message)
+{
+    return (message.message == WM_KEYUP || message.message == WM_SYSKEYUP) && message.wParam == VK_MENU;
+}
+
+int __stdcall wWinMain(HINSTANCE, HINSTANCE, LPWSTR, int)
+{
+    // If Terminal is spawned by a shortcut that requests that it run in a new process group
+    // while attached to a console session, that request is nonsense. That request will, however,
+    // cause WT to start with Ctrl-C disabled. This wouldn't matter, because it's a Windows-subsystem
+    // application. Unfortunately, that state is heritable. In short, if you start WT using cmd in
+    // a weird way, ^C stops working _inside_ the terminal. Mad.
+    SetConsoleCtrlHandler(NULL, FALSE);
+
+    // Block the user from starting if they launched the incorrect architecture version of the project.
+    // This should only be applicable to developer versions. The package installation process
+    // should choose and install the correct one from the bundle.
+    EnsureNativeArchitecture();
+
+    // Make sure to call this so we get WM_POINTER messages.
+    EnableMouseInPointer(true);
+
+    // !!! LOAD BEARING !!!
+    // We must initialize the main thread as a single-threaded apartment before
+    // constructing any Xaml objects. Failing to do so will cause some issues
+    // in accessibility somewhere down the line when a UIAutomation object will
+    // be queried on the wrong thread at the wrong time.
+    // We used to initialize as STA only _after_ initializing the application
+    // host, which loaded the settings. The settings needed to be loaded in MTA
+    // because we were using the Windows.Storage APIs. Since we're no longer
+    // doing that, we can safely init as STA before any WinRT dispatches.
+    winrt::init_apartment(winrt::apartment_type::single_threaded);
+
+    // Create the SampleAppHost object, which will create both the window and the
+    // Terminal App. This MUST BE constructed before the Xaml manager as TermApp
+    // provides an implementation of Windows.UI.Xaml.Application.
+    SampleAppHost host;
+
+    // Initialize the xaml content. This must be called AFTER the
+    // WindowsXamlManager is initialized.
+    host.Initialize();
+
+    MSG message;
+
+    while (GetMessage(&message, nullptr, 0, 0))
+    {
+        TranslateMessage(&message);
+        DispatchMessage(&message);
+    }
+    return 0;
+}

scratch/ScratchIslandApp/WindowExe/WindowExe.def

@@ -0,0 +1 @@
+

scratch/ScratchIslandApp/WindowExe/WindowExe.manifest

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes"?>
+<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
+
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+        <!-- Windows 10 1903 -->
+        <!-- See https://docs.microsoft.com/en-us/windows/apps/desktop/modernize/xaml-islands -->
+        <!-- "maxversiontested" is CASE SENSITIVE. Do not change this.-->
+        <maxversiontested Id="10.0.18362.0"/>
+        <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />
+    </application>
+  </compatibility>
+
+  <application xmlns="urn:schemas-microsoft-com:asm.v3">
+    <windowsSettings>
+      <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2</dpiAwareness>
+      <longPathAware xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">true</longPathAware>
+    </windowsSettings>
+  </application>
+</assembly>

scratch/ScratchIslandApp/WindowExe/WindowExe.rc

@@ -0,0 +1,97 @@
+// Microsoft Visual C++ generated resource script.
+//
+#include "resource.h"
+
+#define APSTUDIO_READONLY_SYMBOLS
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 2 resource.
+//
+#include "winres.h"
+
+/////////////////////////////////////////////////////////////////////////////
+#undef APSTUDIO_READONLY_SYMBOLS
+
+/////////////////////////////////////////////////////////////////////////////
+// English (United States) resources
+
+#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
+LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
+#pragma code_page(1252)
+
+#ifdef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// TEXTINCLUDE
+//
+
+1 TEXTINCLUDE
+BEGIN
+    "resource.h\0"
+END
+
+2 TEXTINCLUDE
+BEGIN
+    "#include ""winres.h""\r\n"
+    "\0"
+END
+
+3 TEXTINCLUDE
+BEGIN
+    "\r\n"
+    "\0"
+END
+
+#endif    // APSTUDIO_INVOKED
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Icon
+//
+
+// Icon with lowest ID value placed first to ensure application icon
+// remains consistent on all systems.
+
+IDI_APPICON             ICON                    "..\\..\\..\\res\\terminal.ico"
+IDI_APPICON_HC_BLACK    ICON                    "..\\..\\..\\res\\terminal\\images\\terminal_contrast-black.ico"
+IDI_APPICON_HC_WHITE    ICON                    "..\\..\\..\\res\\terminal\\images\\terminal_contrast-white.ico"
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// String Table
+//
+
+STRINGTABLE
+BEGIN
+    IDS_ERROR_DIALOG_TITLE  "Error"
+    IDS_HELP_DIALOG_TITLE  "Help"
+    IDS_ERROR_ARCHITECTURE_FORMAT
+                            "This sample is designed to run on your system's native architecture (%s).\nYou are currently using the %s version.\n\nPlease use the version of this sample that matches your system's native architecture."
+    IDS_X86_ARCHITECTURE    "i386"
+END
+
+STRINGTABLE
+BEGIN
+    IDS_AMD64_ARCHITECTURE  "AMD64"
+    IDS_ARM64_ARCHITECTURE  "ARM64"
+    IDS_ARM_ARCHITECTURE    "ARM"
+    IDS_UNKNOWN_ARCHITECTURE "Unknown"
+END
+
+#endif    // English (United States) resources
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+#ifndef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 3 resource.
+//
+
+
+/////////////////////////////////////////////////////////////////////////////
+#endif    // not APSTUDIO_INVOKED
+

scratch/ScratchIslandApp/WindowExe/WindowExe.vcxproj

@@ -0,0 +1,220 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.props" Condition="Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.props')" />
+
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{b4427499-9fde-4208-b456-5bc580637633}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>WindowExe</RootNamespace>
+    <ProjectName>WindowExe</ProjectName>
+    <TargetName>WindowExe</TargetName>
+    <ConfigurationType>Application</ConfigurationType>
+    <OpenConsoleUniversalApp>false</OpenConsoleUniversalApp>
+    <ApplicationType>Windows Store</ApplicationType>
+    <WindowsStoreApp>true</WindowsStoreApp>
+    <WindowsAppContainer>false</WindowsAppContainer>
+    <TargetPlatformIdentifier>Windows</TargetPlatformIdentifier>
+  </PropertyGroup>
+
+  <Import Project="..\..\..\common.openconsole.props" Condition="'$(OpenConsoleDir)'==''" />
+  <Import Project="$(OpenConsoleDir)src\cppwinrt.build.pre.props" />
+
+  <ItemDefinitionGroup>
+    <ClCompile>
+      <SDLCheck>true</SDLCheck>
+    </ClCompile>
+  </ItemDefinitionGroup>
+
+  <ItemDefinitionGroup>
+    <ClCompile>
+      <AdditionalIncludeDirectories>$(OpenConsoleDir)\src\inc;$(OpenConsoleDir)\dep;$(OpenConsoleDir)\dep\Console;$(OpenConsoleDir)\dep\Win32K;$(OpenConsoleDir)\dep\gsl\include;%(AdditionalIncludeDirectories);</AdditionalIncludeDirectories>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <PropertyGroup>
+    <GenerateManifest>true</GenerateManifest>
+    <EmbedManifest>true</EmbedManifest>
+  </PropertyGroup>
+  <!-- Source Files -->
+  <ItemGroup>
+    <ClInclude Include="pch.h" />
+    <ClInclude Include="icon.h" />
+    <ClInclude Include="resource.h" />
+    <ClInclude Include="SampleAppHost.h" />
+    <ClInclude Include="SampleBaseWindow.h" />
+    <ClInclude Include="SampleIslandWindow.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="pch.cpp">
+      <PrecompiledHeader>Create</PrecompiledHeader>
+    </ClCompile>
+    <ClCompile Include="icon.cpp" />
+    <ClCompile Include="SampleMain.cpp" />
+    <ClCompile Include="SampleAppHost.cpp" />
+    <ClCompile Include="SampleIslandWindow.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ResourceCompile Include="WindowExe.rc" />
+  </ItemGroup>
+  <ItemGroup>
+    <Manifest Include="WindowExe.manifest" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
+
+  <!-- ========================= Project References ======================== -->
+  <ItemGroup>
+    <ProjectReference Include="$(OpenConsoleDir)scratch\ScratchIslandApp\SampleApp\dll\SampleApp.vcxproj" />
+  </ItemGroup>
+
+  <!-- ========================== Other References ========================= -->
+  <ItemGroup>
+    <!--
+    !! LOAD BEARING !!
+    Make sure these winmd's are all Private=true,
+    CopyLocalSatelliteAssemblies=true, at this layer. Those will force the
+    packaging project to actually include those winmd's in our final package. If
+    they're missing, then WinRT will have a hard time marshalling those types
+    across a process boundary.
+
+    Particularly tricky is Microsoft.Terminal.Core.winmd. That winmd doesn't
+    have its own DLL (it doesn't have any activatable classes, only structs and
+    interfaces). However, it too is necessary for Terminal.Control to be able to
+    marshall the Core types across the boundary.
+    -->
+    <Reference Include="Microsoft.Terminal.Core">
+      <HintPath>$(OpenConsoleCommonOutDir)TerminalCore\Microsoft.Terminal.Core.winmd</HintPath>
+      <IsWinMDFile>true</IsWinMDFile>
+      <Private>true</Private>
+      <CopyLocalSatelliteAssemblies>true</CopyLocalSatelliteAssemblies>
+    </Reference>
+    <Reference Include="Microsoft.Terminal.TerminalConnection">
+      <HintPath>$(OpenConsoleCommonOutDir)TerminalConnection\Microsoft.Terminal.TerminalConnection.winmd</HintPath>
+      <Implementation>$(OpenConsoleCommonOutDir)TerminalConnection\TerminalConnection.dll</Implementation>
+      <IsWinMDFile>true</IsWinMDFile>
+      <Private>true</Private>
+      <CopyLocalSatelliteAssemblies>true</CopyLocalSatelliteAssemblies>
+    </Reference>
+    <Reference Include="Microsoft.Terminal.Control">
+      <HintPath>$(OpenConsoleCommonOutDir)Microsoft.Terminal.Control\Microsoft.Terminal.Control.winmd</HintPath>
+      <Implementation>$(OpenConsoleCommonOutDir)Microsoft.Terminal.Control\Microsoft.Terminal.Control.dll</Implementation>
+      <IsWinMDFile>true</IsWinMDFile>
+      <Private>true</Private>
+      <CopyLocalSatelliteAssemblies>true</CopyLocalSatelliteAssemblies>
+    </Reference>
+  </ItemGroup>
+  <!--
+    This ItemGroup and the Globals PropertyGroup below it are required in order
+    to enable F5 debugging for the unpackaged application
+    -->
+  <ItemGroup>
+    <PropertyPageSchema Include="$(VCTargetsPath)$(LangID)\debugger_general.xml" />
+    <PropertyPageSchema Include="$(VCTargetsPath)$(LangID)\debugger_local_windows.xml" />
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
+  </PropertyGroup>
+
+  <Import Project="$(OpenConsoleDir)src\cppwinrt.build.post.props" />
+
+  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+  <Import Project="..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets" Condition="Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" />
+  <Import Project="..\..\..\packages\Microsoft.VCRTForwarders.140.1.0.4\build\native\Microsoft.VCRTForwarders.140.targets" Condition="Exists('..\..\..\packages\Microsoft.VCRTForwarders.140.1.0.4\build\native\Microsoft.VCRTForwarders.140.targets')" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets'))" />
+    <Error Condition="!Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.props'))" />
+    <Error Condition="!Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets'))" />
+    <Error Condition="!Exists('..\..\..\packages\Microsoft.VCRTForwarders.140.1.0.4\build\native\Microsoft.VCRTForwarders.140.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.VCRTForwarders.140.1.0.4\build\native\Microsoft.VCRTForwarders.140.targets'))" />
+  </Target>
+
+  <!-- Override GetPackagingOutputs to roll up all our dependencies.
+       This ensures that when the WAP packaging project asks what files go into
+       the package, we tell it.
+       This is a heavily stripped version of the one in Microsoft.*.AppxPackage.targets.
+  -->
+  <PropertyGroup>
+    <_ContinueOnError Condition="'$(BuildingProject)' == 'true'">true</_ContinueOnError>
+    <_ContinueOnError Condition="'$(BuildingProject)' != 'true'">false</_ContinueOnError>
+  </PropertyGroup>
+  <Target Name="GetPackagingOutputs" Returns="@(PackagingOutputs)">
+    <MSBuild
+      Projects="@(ProjectReferenceWithConfiguration)"
+      Targets="GetPackagingOutputs"
+      BuildInParallel="$(BuildInParallel)"
+      Properties="%(ProjectReferenceWithConfiguration.SetConfiguration); %(ProjectReferenceWithConfiguration.SetPlatform)"
+      Condition="'@(ProjectReferenceWithConfiguration)' != ''
+                 and '%(ProjectReferenceWithConfiguration.BuildReference)' == 'true'
+                 and '%(ProjectReferenceWithConfiguration.ReferenceOutputAssembly)' == 'true'"
+      ContinueOnError="$(_ContinueOnError)">
+      <Output TaskParameter="TargetOutputs" ItemName="_PackagingOutputsFromOtherProjects"/>
+    </MSBuild>
+
+    <ItemGroup>
+      <PackagingOutputs Include="@(_PackagingOutputsFromOtherProjects)" />
+    </ItemGroup>
+
+    <!-- **BEGIN VC LIBS HACK** -->
+    <PropertyGroup>
+      <ReasonablePlatform Condition="'$(Platform)'=='Win32'">x86</ReasonablePlatform>
+      <ReasonablePlatform Condition="'$(ReasonablePlatform)'==''">$(Platform)</ReasonablePlatform>
+    </PropertyGroup>
+
+    <ItemGroup Condition="'$(WindowExeOfficialBuild)'=='true'">
+      <!-- Add all the CRT libs as content; these must be inside a Target as they are wildcards. -->
+      <_OpenConsoleVCLibToCopy Include="$(VCToolsRedistInstallDir)\$(ReasonablePlatform)\Microsoft.VC142.CRT\*.dll" />
+
+      <PackagingOutputs Include="@(_OpenConsoleVCLibToCopy)">
+        <ProjectName>$(ProjectName)</ProjectName>
+        <OutputGroup>BuiltProjectOutputGroup</OutputGroup>
+        <TargetPath>%(Filename)%(Extension)</TargetPath>
+      </PackagingOutputs>
+    </ItemGroup>
+    <!-- **END VC LIBS HACK** -->
+
+
+    <!-- **BEGIN TERMINAL CONNECTION HACK** -->
+    <!-- This is the same as the above VC libs hack, but for TerminalConnection.
+    TerminalConnection depends on cpprest*.dll, and if we don't include it in
+    the packaging output, we'll crash as soon as we try to load
+    TerminalConnection.dll.
+
+    The Sample sln needs to do this manually - the real exe has a
+    ProjectReference to TerminalConnection.vcxproj and can figure this out on
+    its own. -->
+    <ItemGroup>
+      <_TerminalConnectionDlls Include="$(OpenConsoleCommonOutDir)\TerminalConnection\*.dll" />
+
+      <PackagingOutputs Include="@(_TerminalConnectionDlls)">
+        <ProjectName>$(ProjectName)</ProjectName>
+        <OutputGroup>BuiltProjectOutputGroup</OutputGroup>
+        <TargetPath>%(Filename)%(Extension)</TargetPath>
+      </PackagingOutputs>
+    </ItemGroup>
+    <!-- **END TERMINAL CONNECTION HACK** -->
+
+    <!-- Same thing again here, with WindowsTerminal.exe -->
+    <ItemGroup>
+      <_WindowsTerminalExe Include="$(OpenConsoleCommonOutDir)\WindowsTerminal\*.exe" />
+
+      <PackagingOutputs Include="@(_WindowsTerminalExe)">
+        <ProjectName>$(ProjectName)</ProjectName>
+        <OutputGroup>BuiltProjectOutputGroup</OutputGroup>
+        <TargetPath>%(Filename)%(Extension)</TargetPath>
+      </PackagingOutputs>
+    </ItemGroup>
+  </Target>
+
+
+
+
+
+  <Import Project="$(OpenConsoleDir)\build\rules\GenerateSxsManifestsFromWinmds.targets" />
+  <Import Project="..\..\..\packages\Terminal.ThemeHelpers.0.2.200324001\build\native\Terminal.ThemeHelpers.targets" Condition="Exists('..\..\..\packages\Terminal.ThemeHelpers.0.2.200324001\build\native\Terminal.ThemeHelpers.targets')" />
+</Project>
+

scratch/ScratchIslandApp/WindowExe/icon.cpp

@@ -0,0 +1,49 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#include "pch.h"
+#include "resource.h"
+
+static int _GetActiveAppIconResource()
+{
+    auto iconResource{ IDI_APPICON };
+
+    HIGHCONTRASTW hcInfo{};
+    hcInfo.cbSize = sizeof(hcInfo);
+
+    if (SystemParametersInfoW(SPI_GETHIGHCONTRAST, sizeof(hcInfo), &hcInfo, 0))
+    {
+        if (WI_IsFlagSet(hcInfo.dwFlags, HCF_HIGHCONTRASTON))
+        {
+            iconResource = IDI_APPICON_HC_BLACK;
+
+            if (0x00FFFFFF == GetSysColor(COLOR_WINDOW)) // white window color == white high contrast
+            {
+                iconResource = IDI_APPICON_HC_WHITE;
+            }
+        }
+    }
+
+    return iconResource;
+}
+
+void UpdateWindowIconForActiveMetrics(HWND window)
+{
+    auto iconResource{ MAKEINTRESOURCEW(_GetActiveAppIconResource()) };
+
+    // These handles are loaded with LR_SHARED, so they are safe to "leak".
+    HANDLE smallIcon{ LoadImageW(wil::GetModuleInstanceHandle(), iconResource, IMAGE_ICON, GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_SHARED) };
+    LOG_LAST_ERROR_IF_NULL(smallIcon);
+
+    HANDLE largeIcon{ LoadImageW(wil::GetModuleInstanceHandle(), iconResource, IMAGE_ICON, GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON), LR_SHARED) };
+    LOG_LAST_ERROR_IF_NULL(largeIcon);
+
+    if (smallIcon)
+    {
+        SendMessageW(window, WM_SETICON, ICON_SMALL, reinterpret_cast<LPARAM>(smallIcon));
+    }
+    if (largeIcon)
+    {
+        SendMessageW(window, WM_SETICON, ICON_BIG, reinterpret_cast<LPARAM>(largeIcon));
+    }
+}

scratch/ScratchIslandApp/WindowExe/icon.h

@@ -0,0 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#pragma once
+
+void UpdateWindowIconForActiveMetrics(HWND window);

scratch/ScratchIslandApp/WindowExe/packages.config

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Microsoft.Windows.CppWinRT" version="2.0.210309.3" targetFramework="native" />
+  <package id="Microsoft.Toolkit.Win32.UI.XamlApplication" version="6.1.3" targetFramework="native" />
+  <package id="Microsoft.UI.Xaml" version="2.5.0-prerelease.201202003" targetFramework="native" />
+  <package id="Microsoft.VCRTForwarders.140" version="1.0.4" targetFramework="native" />
+</packages>

scratch/ScratchIslandApp/WindowExe/pch.cpp

@@ -0,0 +1,4 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#include "pch.h"

scratch/ScratchIslandApp/WindowExe/pch.h

@@ -0,0 +1,82 @@
+/*++
+Copyright (c) Microsoft Corporation
+Licensed under the MIT license.
+
+Module Name:
+- pch.h
+
+Abstract:
+- Contains external headers to include in the precompile phase of console build process.
+- Avoid including internal project headers. Instead include them only in the classes that need them (helps with test project building).
+--*/
+
+#pragma once
+
+// Ignore checked iterators warning from VC compiler.
+#define _SCL_SECURE_NO_WARNINGS
+
+// Block minwindef.h min/max macros to prevent <algorithm> conflict
+#define NOMINMAX
+
+#define WIN32_LEAN_AND_MEAN
+#define NOMCX
+#define NOHELP
+#define NOCOMM
+
+#include <unknwn.h>
+
+#define NT_SUCCESS(Status) (((NTSTATUS)(Status)) >= 0)
+
+#include <windows.h>
+#include <UIAutomation.h>
+#include <cstdlib>
+#include <cstring>
+#include <shellscalingapi.h>
+#include <windowsx.h>
+#include <ShObjIdl.h>
+
+// Manually include til after we include Windows.Foundation to give it winrt superpowers
+#define BLOCK_TIL
+#include "../inc/LibraryIncludes.h"
+
+// This is inexplicable, but for whatever reason, cppwinrt conflicts with the
+//      SDK definition of this function, so the only fix is to undef it.
+// from WinBase.h
+// Windows::UI::Xaml::Media::Animation::IStoryboard::GetCurrentTime
+#ifdef GetCurrentTime
+#undef GetCurrentTime
+#endif
+
+#include <wil/cppwinrt.h>
+
+// Needed just for XamlIslands to work at all:
+#include <winrt/Windows.system.h>
+#include <winrt/Windows.Foundation.Collections.h>
+#include <winrt/Windows.UI.Xaml.Hosting.h>
+#include <windows.ui.xaml.hosting.desktopwindowxamlsource.h>
+
+// Additional headers for various xaml features. We need:
+//  * Core so we can resume_foreground with CoreDispatcher
+//  * Controls for grid
+//  * Media for ScaleTransform
+#include <winrt/Windows.UI.Core.h>
+#include <winrt/Windows.UI.Xaml.Controls.h>
+#include <winrt/Windows.ui.xaml.media.h>
+
+#include <winrt/SampleApp.h>
+
+#include <wil/resource.h>
+#include <wil/win32_helpers.h>
+
+// Including TraceLogging essentials for the binary
+#include <TraceLoggingProvider.h>
+#include <winmeta.h>
+TRACELOGGING_DECLARE_PROVIDER(g_hWindowsTerminalProvider);
+#include <telemetry/ProjectTelemetry.h>
+#include <TraceLoggingActivity.h>
+
+// For commandline argument processing
+#include <shellapi.h>
+#include <processenv.h>
+#include <WinUser.h>
+#include "til.h"

scratch/ScratchIslandApp/WindowExe/resource.h

@@ -0,0 +1,27 @@
+//{{NO_DEPENDENCIES}}
+// Microsoft Visual C++ generated include file.
+// Used by WindowsTerminal.rc
+//
+#define IDI_APPICON 101
+#define IDI_APPICON_HC_BLACK 102
+#define IDI_APPICON_HC_WHITE 103
+
+#define IDS_ERROR_DIALOG_TITLE 105
+#define IDS_HELP_DIALOG_TITLE 106
+#define IDS_ERROR_ARCHITECTURE_FORMAT 110
+#define IDS_X86_ARCHITECTURE 111
+#define IDS_AMD64_ARCHITECTURE 112
+#define IDS_ARM64_ARCHITECTURE 113
+#define IDS_ARM_ARCHITECTURE 114
+#define IDS_UNKNOWN_ARCHITECTURE 115
+
+// Next default values for new objects
+//
+#ifdef APSTUDIO_INVOKED
+#ifndef APSTUDIO_READONLY_SYMBOLS
+#define _APS_NEXT_RESOURCE_VALUE 104
+#define _APS_NEXT_COMMAND_VALUE 40001
+#define _APS_NEXT_CONTROL_VALUE 1001
+#define _APS_NEXT_SYMED_VALUE 101
+#endif
+#endif

src/api-ms-win-core-synch-l1-2-0/api-ms-win-core-synch-l1-2-0.vcxproj

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>16.0</VCProjectVersion>
+    <Keyword>Win32Proj</Keyword>
+    <ProjectGuid>{9cf74355-f018-4c19-81ad-9dc6b7f2c6f5}</ProjectGuid>
+    <RootNamespace>apimswincoresynchl120</RootNamespace>
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+  </PropertyGroup>
+  <Import Project="$(SolutionDir)src\common.build.pre.props" />
+  <ItemGroup>
+    <ClCompile Include="main.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="definitions.def" />
+  </ItemGroup>
+  <Import Project="$(SolutionDir)src\common.build.post.props" />
+  <ItemDefinitionGroup>
+    <ClCompile>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>kernel32.lib</AdditionalDependencies>
+      <ModuleDefinitionFile>definitions.def</ModuleDefinitionFile>
+    </Link>
+  </ItemDefinitionGroup>
+</Project>

src/api-ms-win-core-synch-l1-2-0/api-ms-win-core-synch-l1-2-0.vcxproj.filters

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="main.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <Natvis Include="$(SolutionDir)tools\ConsoleTypes.natvis" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="definitions.def">
+      <Filter>Source Files</Filter>
+    </None>
+  </ItemGroup>
+</Project>

src/api-ms-win-core-synch-l1-2-0/definitions.def

@@ -0,0 +1,19 @@
+LIBRARY
+EXPORTS
+	DeleteSynchronizationBarrier = kernel32.DeleteSynchronizationBarrier
+	EnterSynchronizationBarrier = kernel32.EnterSynchronizationBarrier
+	InitOnceBeginInitialize = kernel32.InitOnceBeginInitialize
+	InitOnceComplete = kernel32.InitOnceComplete
+	InitOnceExecuteOnce = kernel32.InitOnceExecuteOnce
+	InitOnceInitialize = kernel32.InitOnceInitialize
+	InitializeConditionVariable = kernel32.InitializeConditionVariable
+	InitializeSynchronizationBarrier = kernel32.InitializeSynchronizationBarrier
+	SignalObjectAndWait = kernel32.SignalObjectAndWait
+	Sleep = kernel32.Sleep
+	SleepConditionVariableCS = kernel32.SleepConditionVariableCS
+	SleepConditionVariableSRW = kernel32.SleepConditionVariableSRW
+	WaitOnAddress
+	WakeAllConditionVariable = kernel32.WakeAllConditionVariable
+	WakeByAddressAll
+	WakeByAddressSingle
+	WakeConditionVariable = kernel32.WakeConditionVariable

src/api-ms-win-core-synch-l1-2-0/main.cpp

@@ -0,0 +1,189 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+//
+// The code in this file was adapted from the STL on the 2021-07-05. Commit:
+// https://github.com/microsoft/STL/blob/e745bad3b1d05b5b19ec652d68abb37865ffa454/stl/src/atomic_wait.cpp
+//
+// It backports the following Windows 8 functions to Windows 7:
+// * WaitOnAddress
+// * WakeByAddressSingle
+// * WakeByAddressAll
+//
+
+#include <cstdint>
+#include <new>
+
+#include <winsdkver.h>
+#define _WIN32_WINNT 0x0601
+#include <sdkddkver.h>
+
+#define WIN32_LEAN_AND_MEAN
+#define NOMINMAX
+#include <Windows.h>
+#include <intrin.h>
+
+namespace
+{
+    class [[nodiscard]] SRWLockGuard
+    {
+    public:
+        explicit SRWLockGuard(SRWLOCK & lock) noexcept :
+            _lock(&lock)
+        {
+            AcquireSRWLockExclusive(_lock);
+        }
+
+        ~SRWLockGuard()
+        {
+            ReleaseSRWLockExclusive(_lock);
+        }
+
+        SRWLockGuard(const SRWLockGuard&) = delete;
+        SRWLockGuard& operator=(const SRWLockGuard&) = delete;
+
+        SRWLockGuard(SRWLockGuard &&) = delete;
+        SRWLockGuard& operator=(SRWLockGuard&&) = delete;
+
+    private:
+        SRWLOCK* _lock;
+    };
+
+    struct WaitContext
+    {
+        const volatile void* address;
+        WaitContext* next;
+        WaitContext* prev;
+        CONDITION_VARIABLE cv;
+    };
+
+    struct [[nodiscard]] GuardedWaitContext : WaitContext
+    {
+        GuardedWaitContext(const volatile void* storage, WaitContext* head) noexcept :
+            WaitContext{ storage, head, head->prev, CONDITION_VARIABLE_INIT }
+        {
+            prev->next = this;
+            next->prev = this;
+        }
+
+        ~GuardedWaitContext()
+        {
+            const auto n = next;
+            const auto p = prev;
+            next->prev = p;
+            prev->next = n;
+        }
+
+        GuardedWaitContext(const GuardedWaitContext&) = delete;
+        GuardedWaitContext& operator=(const GuardedWaitContext&) = delete;
+
+        GuardedWaitContext(GuardedWaitContext &&) = delete;
+        GuardedWaitContext& operator=(GuardedWaitContext&&) = delete;
+    };
+
+#pragma warning(push)
+#pragma warning(disable : 4324) // structure was padded due to alignment specifier
+    struct alignas(std::hardware_destructive_interference_size) WaitTableEntry
+    {
+        SRWLOCK lock = SRWLOCK_INIT;
+        WaitContext head = { nullptr, &head, &head, CONDITION_VARIABLE_INIT };
+    };
+#pragma warning(pop)
+
+    [[nodiscard]] WaitTableEntry& GetWaitTableEntry(const volatile void* const storage) noexcept
+    {
+        // A prime number for the hash table size was chosen to prevent collisions.
+        constexpr size_t size = 251;
+        constexpr std::hash<uintptr_t> hasher;
+
+        static WaitTableEntry table[size];
+#pragma warning(suppress : 26446) // Prefer to use gsl::at() instead of unchecked subscript operator
+#pragma warning(suppress : 26482) // Only index into arrays using constant expressions
+#pragma warning(suppress : 26490) // Don't use reinterpret_cast
+        return table[hasher(reinterpret_cast<uintptr_t>(storage)) % size];
+    }
+
+#pragma warning(suppress : 26429) // Symbol 'comparand' is never tested for nullness, it can be marked as not_null
+    bool AreEqual(const volatile void* storage, const void* comparand, size_t size) noexcept
+    {
+        switch (size)
+        {
+        case 1:
+            return __iso_volatile_load8(static_cast<const volatile __int8*>(storage)) == *static_cast<const __int8*>(comparand);
+        case 2:
+            return __iso_volatile_load16(static_cast<const volatile __int16*>(storage)) == *static_cast<const __int16*>(comparand);
+        case 4:
+            return __iso_volatile_load32(static_cast<const volatile __int32*>(storage)) == *static_cast<const __int32*>(comparand);
+        case 8:
+            return __iso_volatile_load64(static_cast<const volatile __int64*>(storage)) == *static_cast<const __int64*>(comparand);
+        default:
+            abort();
+        }
+    }
+} // unnamed namespace
+
+extern "C" BOOL WINAPI WaitOnAddress(_In_reads_bytes_(AddressSize) volatile VOID* Address, _In_reads_bytes_(AddressSize) PVOID CompareAddress, _In_ SIZE_T AddressSize, _In_opt_ DWORD dwMilliseconds)
+{
+    auto& entry = GetWaitTableEntry(Address);
+
+    SRWLockGuard guard{ entry.lock };
+    GuardedWaitContext context{ Address, &entry.head };
+
+    for (;;)
+    {
+        // NOTE: under lock to prevent lost wakes
+        if (!AreEqual(Address, CompareAddress, AddressSize))
+        {
+            return TRUE;
+        }
+
+        if (!SleepConditionVariableSRW(&context.cv, &entry.lock, dwMilliseconds, 0))
+        {
+#ifndef NDEBUG
+            if (GetLastError() != ERROR_TIMEOUT)
+            {
+                abort();
+            }
+#endif
+            return FALSE;
+        }
+
+        if (dwMilliseconds != INFINITE)
+        {
+            // spurious wake to recheck the clock
+            return TRUE;
+        }
+    }
+}
+
+extern "C" VOID WINAPI WakeByAddressSingle(_In_ PVOID Address)
+{
+    auto& entry = GetWaitTableEntry(Address);
+    SRWLockGuard guard(entry.lock);
+
+    for (auto context = entry.head.next; context != &entry.head; context = context->next)
+    {
+        if (context->address == Address)
+        {
+            // Can't move wake outside SRWLOCKed section: SRWLOCK also protects the context itself
+            WakeAllConditionVariable(&context->cv);
+            // This break; is the difference between WakeByAddressSingle and WakeByAddressAll
+            break;
+        }
+    }
+}
+
+extern "C" VOID WINAPI WakeByAddressAll(_In_ PVOID Address)
+{
+    auto& entry = GetWaitTableEntry(Address);
+    SRWLockGuard guard(entry.lock);
+
+    for (auto context = entry.head.next; context != &entry.head; context = context->next)
+    {
+        if (context->address == Address)
+        {
+            // Can't move wake outside SRWLOCKed section: SRWLOCK also protects the context itself
+            WakeAllConditionVariable(&context->cv);
+        }
+    }
+}

src/buffer/out/TextAttribute.hpp

@@ -212,7 +212,7 @@ constexpr bool operator!=(const TextAttribute& a, const TextAttribute& b) noexce
 #ifdef UNIT_TESTING
 
 #define LOG_ATTR(attr) (Log::Comment(NoThrowString().Format( \
-    L#attr L"=%s", VerifyOutputTraits<TextAttribute>::ToString(attr).GetBuffer())))
+    L## #attr L"=%s", VerifyOutputTraits<TextAttribute>::ToString(attr).GetBuffer())))
 
 namespace WEX
 {

src/buffer/out/sources.inc

@@ -30,7 +30,6 @@ PRECOMPILED_INCLUDE     = ..\precomp.h
 
 SOURCES= \
     ..\AttrRow.cpp \
-    ..\AttrRowIterator.cpp \
     ..\cursor.cpp    \
     ..\OutputCell.cpp \
     ..\OutputCellIterator.cpp \

src/buffer/out/textBufferCellIterator.cpp

@@ -265,3 +265,8 @@ const OutputCellView* TextBufferCellIterator::operator->() const noexcept
 {
     return &_view;
 }
+
+COORD TextBufferCellIterator::Pos() const noexcept
+{
+    return _pos;
+}