Update caption buttons to use glyphs

[ghost]

The min/max/close buttons now use the same font glyphs used in Windows instead of paths.
They will also look different depending on whether you use Windows 10 or 11.

[DHowett]

WOW! Can you share some screenshots? I didn't realize these glyphs existed!

[ghost]

Old / new / settings app:

[zadjii-msft]

Does this happen to fix either of:

• Minimize button glyph is one pixel too high #7751
• Title bar has blurry buttons #7577

by any chance? I'm guessing they might!?

[ghost]

With certain scaling levels, the new fluent icons are always blurry on titlebars (win32, UWP, terminal).
I didn't check, but I assume that the glyphs will not be blurry on Windows 10 because they use the old font.
However, the glyps seem to have some alignment issues, making them even more blurry, and I'm not sure if I can fix that.

I looked into the minimize button problem:

• The UWP titlebar has 4px/5px, just like Terminal, but win32 titlebars have 5px/4px
• The new fluent icons have rounded caps, but the win32 minimize one doesn't (it's very subtle)
• The win32 minimize button is not blurry when the other buttons are

From this I presume that the minimize button is still using the old icon. So perhaps the Terminal/UWP vertical alignment is correct.

UWP/win32/Terminal current/Terminal new:
125%

300%

[github-actions]

@check-spelling-bot Report

Unrecognized words, please review:

• Viewbox

Previously acknowledged words that are now absent

azurewebsites Checkin condev Consolescreen css cxcy DCompile debolden deconstructed DECRST DECRSTS devicefamily dxp errno FARPROC GETKEYSTATE guardxfg HPAINTBUFFER HPROPSHEETPAGE iconify ipa LLVM LPCHARSETINFO MAPVIRTUALKEY MSDL mspartners ned newcursor nlength NOWAIT PENDTASKMSG pgorepro pgort PGU Poli PPORT PSMALL redistributable SOURCESDIRECTORY Timeline timelines toolbars unintense UWA UWAs VKKEYSCAN wddmconrenderer wdx windev WResult xfg

To accept these unrecognized words as correct (and remove the previously acknowledged and now absent words), run the following commands

... in a clone of the git@github.com:dansmor7/terminal.git repository
on the caption-button-glyphs branch:

update_files() {
perl -e '
my @expect_files=qw('".github/actions/spelling/expect/alphabet.txt
.github/actions/spelling/expect/expect.txt
.github/actions/spelling/expect/web.txt"');
@ARGV=@expect_files;
my @stale=qw('"$patch_remove"');
my $re=join "|", @stale;
my $suffix=".".time();
my $previous="";
sub maybe_unlink { unlink($_[0]) if $_[0]; }
while (<>) {
if ($ARGV ne $old_argv) { maybe_unlink($previous); $previous="$ARGV$suffix"; rename($ARGV, $previous); open(ARGV_OUT, ">$ARGV"); select(ARGV_OUT); $old_argv = $ARGV; }
next if /^(?:$re)(?:(?:\r|\n)*$| .*)/; print;
}; maybe_unlink($previous);'
perl -e '
my $new_expect_file=".github/actions/spelling/expect/9e8427d81ecaa7955dcb2c7bbe38ae4dc3e82464.txt";
use File::Path qw(make_path);
use File::Basename qw(dirname);
make_path (dirname($new_expect_file));
open FILE, q{<}, $new_expect_file; chomp(my @words = <FILE>); close FILE;
my @add=qw('"$patch_add"');
my %items; @items{@words} = @words x (1); @items{@add} = @add x (1);
@words = sort {lc($a)."-".$a cmp lc($b)."-".$b} keys %items;
open FILE, q{>}, $new_expect_file; for my $word (@words) { print FILE "$word\n" if $word =~ /\w/; };
close FILE;
system("git", "add", $new_expect_file);
'
}

comment_json=$(mktemp)
curl -L -s -S \
  --header "Content-Type: application/json" \
  "https://api.github.com/repos/microsoft/terminal/issues/comments/1169858829" > "$comment_json"
comment_body=$(mktemp)
jq -r .body < "$comment_json" > $comment_body
rm $comment_json

patch_remove=$(perl -ne 'next unless s{^</summary>(.*)</details>$}{$1}; print' < "$comment_body")
  

patch_add=$(perl -e '$/=undef;
$_=<>;
s{<details>.*}{}s;
s{^#.*}{};
s{\n##.*}{};
s{(?:^|\n)\s*\*}{}g;
s{\s+}{ }g;
print' < "$comment_body")
  
update_files
rm $comment_body
git add -u

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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.

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🗜️ If you see a bunch of garbage

If it relates to a ...

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See if there's a pattern that would match it.

If not, try writing one and adding it to a patterns/{file}.txt.

Patterns are Perl 5 Regular Expressions - you can test yours before committing to verify it will match your lines.

Note that patterns can't match multiline strings.

binary-ish string

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^ refers to the file's path from the root of the repository, so ^README\.md$ would exclude README.md (on whichever branch you're using).

[ghost]

I was able to improve the rendering by wrapping the icon inside a Viewbox.

However, it won't perfectly match UWP, because scaling is calculated differently.
The icon width is 10px, which on 1.25x scaling would become 12.5px.
UWP titlebars truncate that to 12px, while Xaml renders that as 13px.

This is probably the best that can be done for now.

125x scaling:

[zadjii-msft]

notes from discussion, last time, when I missed discussion: fractional scaling already sucks, these glyphs are better now, lets go for it. We don't really know where they came from, they aren't documented, but lets go for it anyways.

[ghost]

I found these icons here.

[DHowett]

I found these icons here.

OH DANG! I was convinced they were a private API. Naw, we gotta do this. I love it.

[ghost]

Hello @zadjii-msft!

Because this pull request has the AutoMerge label, I will be glad to assist with helping to merge this pull request once all check-in policies pass.

p.s. you can customize the way I help with merging this pull request, such as holding this pull request until a specific person approves. Simply @mention me (@msftbot) and give me an instruction to get started! Learn more here.

[zadjii-msft]

Unfortunately, spellbot is gonna be mad at you until you add "Viewbox" to apis.txt (or any of the spelling files)

[zadjii-msft]

You know what, I'll just fix it in post

[DHowett]

This has been going very well in 1.16; I marked it up for 1.15 but then thought twice. @zadjii-msft can you gut-check me? It's worked beautifully on everything we've thrown at it.

[zadjii-msft]

@DHowett No one on the team (read: on 1.16) uses Windows 10. That would be my reluctance. But it's a pretty easy revert if something does explode look slightly bad, so #shipit?

[DHowett]

uses Windows 10

I do! I'm also a crazy person. :)

[ghost]

🎉Windows Terminal v1.15.252 has been released which incorporates this pull request.:tada:

Handy links:

• Release Notes
• Store Download

[ghost]

🎉Windows Terminal Preview v1.16.252 has been released which incorporates this pull request.:tada:

Handy links:

• Release Notes
• Store Download