Part of #579: vectorcraft-cli lists the fonts font services load too

The DirectWrite font lister (#594) was installed in the desktop app only:
`vectorcraft-cli` (convert, run, MCP) didn't see fonts that font services
such as Adobe Fonts load on Windows, so its exports set such type in a
fallback font.

- The CLI shares the app's `system_fonts.rs` and installs it first thing
  on Windows (not the win7 build). The text crate stays free of unsafe
  code; the CLI denies unsafe code instead of forbidding it, so the
  shared module's own allowance applies.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Cargo.lock

@@ -4352,6 +4352,7 @@ dependencies = [
 name = "vectorcraft-cli"
 version = "0.7.0"
 dependencies = [
+ "log",
  "serde_json",
  "vectorcraft-color",
  "vectorcraft-doc",
@@ -4362,6 +4363,8 @@ dependencies = [
  "vectorcraft-render",
  "vectorcraft-svg",
  "vectorcraft-testkit",
+ "vectorcraft-text",
+ "windows",
 ]
 
 [[package]]

apps/vectorcraft-cli/Cargo.toml

@@ -22,7 +22,14 @@ vectorcraft-geom = { workspace = true }
 vectorcraft-svg = { workspace = true }
 vectorcraft-mcp = { workspace = true }
 vectorcraft-render = { workspace = true }
+vectorcraft-text = { workspace = true }
 serde_json = { workspace = true }
+log = { workspace = true }
+
+# DirectWrite's system font collection (the desktop app's src/system_fonts.rs, shared): fonts that
+# font services such as Adobe Fonts load in place (#579). MIT OR Apache-2.0.
+[target.'cfg(all(windows, not(target_vendor = "win7")))'.dependencies]
+windows = { version = "0.62", features = ["Win32_Graphics_DirectWrite"] }
 
 [dev-dependencies]
 vectorcraft-testkit = { workspace = true }

apps/vectorcraft-cli/src/main.rs

@@ -9,7 +9,9 @@
 //! vectorcraft-cli bench FILE [--size 2880x1800] [--iters 5]
 //! vectorcraft-cli perf [--paths 50000]
 //! ```
-#![forbid(unsafe_code)]
+// Denied, not forbidden: the DirectWrite font lister shared with the desktop app (Windows) allows
+// it for its COM calls, and nothing else may.
+#![deny(unsafe_code)]
 
 use std::io::Write;
 use std::process::ExitCode;
@@ -35,6 +37,10 @@ macro_rules! out {
 }
 
 mod perf;
+/// The desktop app's DirectWrite font lister, shared: exports and MCP find the same fonts.
+#[cfg(all(windows, not(target_vendor = "win7")))]
+#[path = "../../vectorcraft/src/system_fonts.rs"]
+mod system_fonts;
 
 use serde_json::{Value, json};
 use vectorcraft_mcp::{Backend, DEFAULT_ADDR, Headless, Remote, Server};
@@ -93,6 +99,9 @@ fn usage() -> String {
 }
 
 fn main() -> ExitCode {
+    // Before any font lookup: the fonts font services load (#579).
+    #[cfg(all(windows, not(target_vendor = "win7")))]
+    system_fonts::install();
     let args: Vec<String> = std::env::args().skip(1).collect();
     let r = match args.first().map(String::as_str) {
         Some("mcp") => mcp(&args[1..]),

apps/vectorcraft/src/system_fonts.rs

@@ -1,5 +1,6 @@
 //! Windows: the font files in DirectWrite's system font collection, scanned with the font folders
-//! (`vectorcraft_text::set_platform_font_files`).
+//! (`vectorcraft_text::set_platform_font_files`). The desktop app and `vectorcraft-cli` (exports,
+//! MCP) both install it; the CLI shares this file.
 //!
 //! Font services such as Adobe Fonts load their fonts with GDI at run time, from files in their
 //! own folders, without installing them: the font folders and the registry don't list them. Since

docs/mcp.md

@@ -2382,8 +2382,8 @@ tone (mono, or CMYK screens multiplied over each other), clipped to the art's ou
 
 Type can use the bundled fonts, fonts added to the session and the fonts installed on the system (none on the web):
 the system's and the user's font folders (Windows: `Fonts` and `%LOCALAPPDATA%\Microsoft\Windows\Fonts`, plus fonts
-registered outside them, such as fonts installed as shortcuts, and in the desktop app the fonts in DirectWrite's system
-font collection, such as those Adobe Fonts activates while Creative Cloud runs; macOS: `/System/Library/Fonts`, `/Library/Fonts`,
+registered outside them, such as fonts installed as shortcuts, and in the desktop app and `vectorcraft-cli` (MCP
+included) the fonts in DirectWrite's system font collection, such as those Adobe Fonts activates while Creative Cloud runs; macOS: `/System/Library/Fonts`, `/Library/Fonts`,
 `/Network/Library/Fonts`, `~/Library/Fonts` and downloaded system fonts; Linux and BSD: `/usr/share/fonts`,
 `/usr/local/share/fonts`, `~/.fonts` and the XDG data folders' `fonts`, `~/.local/share/fonts` among them, and in a
 Flatpak sandbox the host's fonts). The installed fonts are cataloged once per session (in the background when the app starts, else on the first lookup