Repository navigation
docs: dvui-dev zig-0.17's patches since the OS-window ask - #564
Merged
Merged
Conversation
Part of fizzyedit/plans#5 (`plans/ZIG_0_17_PLAN.md`, step 2; the spike's findings are in fizzyedit/plans#12) The first PR into the `zig/0.17` integration branch. It opens the branch **green on 0.17**, so each PR after it is a reviewable migration with CI on every platform, not a long red stretch. ## What changes - **Toolchain:** `minimum_zig_version = "0.17.0"` everywhere; `ZIG_VERSION` 0.17.0 in `ci.yml`, `web.yml`, `release.yml`, `plugin-loop.yml`. - **Forks, pinned by commit on a `zig-0.17` branch in each** (tagged when `zig/0.17` merges to `main`, per `docs/DEPENDENCIES.md` rule 2): - `foxnne/dvui-dev` `2c899d18`: `fizzy-dev`'s 8 patches rebased onto dvui's `main` (`41f6703`), one-line conflict; passes dvui's tests on 0.17. - `foxnne/zig-objc` `f90394b`: `@typeInfo`, `**`; passes its tests. - `fizzyedit/md4zig` `eb5241c`: `@cImport` → translate-c module; passes its tests. - `foxnne/assetpack` `91eb632`: one line. - `fizzyedit/sdl_zig` `404f499`: five config values 0.17 rejects (still SDL 3.4.16). - zf and nightwatch repinned to their 0.17 commits. - **`scripts/zig-0.17/rewrite.sh`**: the mechanical half, re-run after every merge from `main`, deleted at the end. `zig fmt`'s upgrades, the optimize-mode, `dupeZ`/`bufPrintZ`, `EnumSet`, `std.meta.Int` renames, the `@typeInfo` field loops, and the zon stand-in below. - **Hand edits** from the spike: the build API renames, `**`, `@bitCast` to extern structs, `fingerprint.zig` translated loop for loop, Zoir/`Ast.parse` options, dvui's per-pointer capture (dvui#1014), and others. - **51 `ZIG017` stand-ins in 33 files**, each holding the place of a migration a later PR does properly: - the build system (custom `makeFn` steps, configure-time install paths, `--libc`, the MSVC shim, Velopack's `addPathDir`); - `std.zon.parse`: results now come from the caller's arena. The stand-in parses into a short-lived arena and deep-copies into the old allocator (`zig017ZonDupe`), with a file-local `zig017ZonFree`, so ownership is unchanged and nothing leaks; - the SDK's settings and command schemas reading field records (`sdk/src/zig017_fields.zig`); - Velopack's `@cImport`. - `recorded_sdk_shape_fingerprint` moved (dvui's shape since 2026-10-02). It is released with the merge to `main`. Diff size: 156 files, +2165/−870. Most of it is the script's output and the stand-ins' helpers. Read the script, not its output. ## SDK impact - [ ] None - [ ] Core-only or additive: reaches plugins at the next SDK release - [x] Fingerprint moved: recorded in `sdk/src/version.zig`, `sdk_version` untouched, PR labelled `sdk` - [ ] SDK release: bumps `sdk_version`, lists the `sdk` PRs since the last `sdk-v*` tag ## Verified - [x] macOS (arm64, 0.17.0): `scripts/check-fmt.sh`; `zig build`; `zig build test` (91/91 steps); `zig build test-integration` (77/77 steps, 523/523 tests); `zig build check-web`; `zig build test-sdk-version`; `zig build check-tests-reached`. The spike also launched the app (window 1.1 s after `main`). - [ ] Windows: CI's cross-compile (not run locally). - [ ] Linux: CI (not run locally). - [x] Web: `zig build check-web`. **Example repos:** `scripts/check-examples.sh` now builds the examples' `zig-0.17` branches (`fizzyedit/example-app` `533c38b`, `example-plugin` `34c94ec`; back to `main` at the merge, marked `ZIG017`). It also now gives `example-app` this tree's SDK everywhere it pins one: its nested `plugins/shader`, and its bundled `example-plugin` (`hello`), whose pinned commit carried SDK 0.2.18. It stops macOS `tar` from adding AppleDouble `._*` files, which the backend took for SDL patches when the script ran on a Mac. All 8 example builds pass locally on macOS. **The plugin dev install is done for real here** (moved down from #438), since a stand-in that skipped it broke the plugin rebuild benchmark: `sdk/plugin_sdk_install.zig` is a program the plugin's build runs, reading `FIZZY_PROFILE`/`HOME` itself at make time, and `FIZZY_PLUGIN_USE_LLVM` becomes `-Dplugin-use-llvm` (0.17 caches the configuration without regard to the environment), which `scripts/plugin-loop/bench.py` passes. ## Follow-ups The next PRs into `zig/0.17`: the build system (next), zon arenas, `@typeInfo` with a fingerprint-equality test, Velopack translate-c, the example repos. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Part of fizzyedit/plans#5 (`plans/ZIG_0_17_PLAN.md`, step 2: the build system). **Stacked on #437**: based on `zig/017-scaffold`, so this diff is only the app's build-system work. The plugin dev install and `-Dplugin-use-llvm` moved down into #437. It goes to `zig/0.17` once #437 merges. ## What changes Zig 0.17 runs `build.zig` in a configurer and the graph in a separate maker. There are no custom steps (`makeFn`), no install paths at configure time, and the configuration is cached. - **"Set aside a running executable"** (Windows hosts) becomes `build/set_aside.zig`, run before the install. Its directory comes from a new `common.installDirPath`: a `LazyPath` relative to the install prefix, resolved when the build runs, in place of `b.getInstallPath`. The packaging script's `--packDir` uses the same helper. - **The `update` step and root `update.zig` are deleted.** They pulled dvui-dev `main` and a zigwin32 0.16 branch, neither of which fizzy pins any more. - **Configure-time reads are declared** (`dependOnFileContents`/`Metadata`/`DirectoryContents`): `VERSION`, each plugin's `plugin.zig.zon`, `web/index.html`, the web plugin checkouts and their `web/` dirs, `release.yml`, `patches/sdl`. Without that, 0.17 reuses a stale configuration (checked: a changed `VERSION` now reaches the binary). Existence checks and directory opens go through `b.root`'s own `Path` API. - **A path that may not exist** (a web plugin checkout and its `web/` directory; #437 does the same for a plugin's `release.yml`) is declared by `dependOnPathExistence`: the file when it exists, otherwise the nearest directory that does. 0.17's maker cannot load a configuration that depends on a path inside a missing directory ("configuration failed: FileSystemFailure"); a plugin without `.github/` hit it. Checked by building `plugins/image` copied without its `.github/`. **Left for the release-packaging PR**, each still marked `ZIG017`, since they run only in release builds and need the release workflow to verify: - the global `--libc` (→ `-Dwindows-libc`) and the MSVC translate-c shim; - Velopack's `addPathDir` for `mksquashfs`; - the `FIZZY_MACOS_*` signing fallbacks and `SDKROOT`, which are environment reads at configure. ## SDK impact - [x] None: no `sdk/` file changes here (the plugin install moved to #437). - [ ] Core-only or additive: reaches plugins at the next SDK release - [ ] Fingerprint moved - [ ] SDK release ## Verified - [x] macOS (arm64, 0.17.0): - `scripts/check-fmt.sh`, `zig build`, `zig build test` (91/91 steps), `zig build test-integration` (77/77 steps), `zig build check-web`, `zig build test-sdk-version`, `zig build check-tests-reached`. - `scripts/check-examples.sh` against the examples' `zig-0.17` branches: all 8 builds pass. - Standalone `cd plugins/image && FIZZY_PROFILE=<sandbox> zig build` installs into `<sandbox>/plugins/image/`, again on a rebuild with no change. A clean `-Doptimize=ReleaseFast` plugin build fetches no Velopack (AGENTS.md's acceptance test). - The set-aside step, forced on for a macOS run: nothing to do on a first build (install dir absent), checks the installed exe on the next. - [x] Windows: `zig build -Dtarget=x86_64-windows-gnu -Dnative-backend=fizzy -Dno-emit` configures and compiles. Not run on a Windows host. - [ ] Linux: CI. - [x] Web: `zig build check-web`. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Part of fizzyedit/plans#5 (`plans/ZIG_0_17_PLAN.md`, step 2: the build system). **Stacked on #438** (and #437): based on `zig/017-build-steps`, so this diff is only release packaging. ## What changes **Velopack 1.2.161.** `velopack_zig` moves to graphl-tech/velopack-zig#9 (`a80b037`, its Zig 0.17 port), and with it Velopack's runtime goes from 0.0.1589 to 1.2.161. `vpk` in `.config/dotnet-tools.json` goes from 0.0.1298 to 1.2.161; `vpk` 1.2 targets .NET 10, so `release.yml` installs 10.0, not 8.0. What users gain is in velopack-zig#9: a code signature that survives updates on macOS, atomic macOS updates, the Linux locator fix, delta fixes, and 64-bit Windows bootstrappers. `Velopack.h` only gained declarations; fizzy's updater is unchanged. **The rest of the build system's 0.17 stand-ins:** - **`Velopack.h` as a module.** `@cImport` is gone. `velopack.linkVelopack(.c_modules = …)` gives each module that calls the C API a `velopack_c` import (translate-c), once per module: the integration, demo and bench tests share one `app` module. The updater imports it only when Velopack is enabled. - **`vpk pack` runs through velopack-zig's `tools/run_env.zig`** (`velopack.addVpkRun`), which sets `DOTNET_ROLL_FORWARD` and puts the bundled `mksquashfs` on `PATH` when vpk runs. So does the MSVC setup script. In 0.17, `Run.setEnvironmentVariable` freezes the configure-time environment into the cached configuration, and `Run.addPathDir` is gone. `MksquashfsBuild.bin_dir` is now `mksquashfs`'s own output directory, with no install step. - **Signing and the macOS SDK are options only.** `-Dmacos-sign-app`, `-Dmacos-sign-installer` and `-Dmacos-notary-profile` lose their `FIZZY_MACOS_*` environment fallbacks, and `SDKROOT` becomes `-Dmacos-sdk`: 0.17 caches the configuration without regard to the environment. `scripts/release.sh` and `release.yml`'s macOS job turn the same variables into the options, and `packageall` forwards them to its macOS children. - **No global `--libc`:** `-Dwindows-msvc-libc` or the managed `.velopack-msvc/` only. The managed manifest's existence and an explicit manifest's contents are declared to the configure cache. - **The MSVC translate-c shim works again.** It finds each module's translate-c step through the generated-file index and `Step.cast`, as `std.Build` does, in place of the removed `Step.id`. - **`docs/PITFALLS.md`, "The build (Zig 0.17)":** the four traps (environment reads, `setEnvironmentVariable`, undeclared configure-time reads, declared paths in missing directories), each with what fizzy does instead. After this, 36 `ZIG017` markers remain on the branch, none in the build system: the zon stand-ins, the `@typeInfo` helpers, the example-branch switch. ## SDK impact - [x] None: no `sdk/` file changes here. - [ ] Core-only or additive: reaches plugins at the next SDK release - [ ] Fingerprint moved - [ ] SDK release ## Verified - [x] macOS (arm64, 0.17.0): - `zig build package` packs a release with vpk 1.2.161: `fizzy-arm64-macos-Setup.pkg`, `-Portable.zip`, `fizzy-0.2.0-arm64-macos-full.nupkg`. The bundle carries `Contents/Resources/sq.version`, 1.x's signature-preserving layout. Unsigned: no identities on this machine. - `zig build -Dvelopack=true` links Velopack (36 `vpkc_` symbols); `zig build test-integration -Dvelopack=true` (79/79 steps). - `scripts/check-fmt.sh`, `zig build`, `zig build test`, `zig build test-integration` (77/77 steps), `zig build check-web`, `zig build test-sdk-version`. - `scripts/check-examples.sh` against the examples' `zig-0.17` branches: all 8 builds pass. - `zig build -Dtarget=x86_64-windows-msvc` configures; `-Dtarget=x86_64-windows-gnu -Dno-emit` builds. - [ ] Windows: not run. The MSVC path (`.velopack-msvc/`, the shim) needs a packaging run. - [ ] Linux: not run. The AppImage path is velopack-zig#9's `run_env --path`, which its CI passes on `ubuntu-latest`. - [ ] **A test release.** `release.yml` packaging all six targets, signed, is the real check for this PR. It has no dry-run mode: it releases an existing tag and stops at a *draft* GitHub release, which nothing auto-updates to until it is published. So the check is a test tag on this branch (e.g. `v0.2.0-zig017.1`), the workflow's draft release, then deleting both. Tagging is the maintainer's call. - [ ] An update round trip, from an installed 0.0.1589-runtime release to one packed with this, per OS. It waits for that dry run's artifacts. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Part of fizzyedit/plans#9 ## What changes The backend stops following the main window through Spaces (`macos_monitor.unwatch`) before it destroys it. Quitting a dvui app on macOS crashed in `objc_msgSend` from `window_in_fullscreen_space`, under `SDL_VideoQuit`: the full-screen monitor's display-link pump, and a block it queued as a way out of full screen ended, touched the window after SDL had destroyed it. Floats' windows were already unwatched as they closed (`viewportClose`); the main window never was. fizzy's own quit goes through the same `deinit`, so it had the same exposure. ## SDK impact - [x] None ## Verified - [x] macOS: two crash reports (`dvui-app`, quitting after full-screen use) before; none in the many quits since. - [ ] Windows: not affected (macOS only). - [ ] Linux: not affected (macOS only). - [ ] Web: not affected. ## Follow-ups None. 🤖 Generated with [Claude Code](https://claude.com/claude-code)
Part of fizzyedit/plans#9 ## What changes On fizzy's backend, every dvui floating window that is not modal, `dvui.osWindow`'s included, is shown in an OS window of its own: the OS's title bar and buttons, moving, resizing, maximize, full screen and close. Its content sits below a title bar in the theme's colour. Modal dialogs stay in the window they are over. An app writes plain dvui; on a backend without OS windows, or past the backend's limit, the same floating window stays in the main window with dvui's own header. fizzy opts out (`floating_os_windows = false`, set in `Entry`): its floats keep `Popout`. How: - **dvui asks** (dvui-dev `bd7736d`, pinned here): `Backend.floatingWindowOs(id, open_flag, min, max)` as a floating window begins, and `floatingWindowTitle(id, title)` from `windowHeader`. True: dvui draws no frame of its own and the header draws nothing; the title goes on the OS window. - **The OS owns each window's place and size** (`os_windows.zig`). Each frame the floating window takes its window's frame, and is never grown to fit its content (`_auto_size`). Its `min_size_content` / `max_size_content` become the OS window's limits: dvui's demo, fixed at 600 wide, can't be stretched or maximized. Following the content's own minimum instead fought the person as a pane collapsed. - **The keyboard follows the OS's key window**: a new window opens key, and dvui focuses whichever window the OS makes key. - **Windows**: owned windows, the DWM caption in the theme's colour; no maximize button where a window has a maximum size (Windows ignores the maximum when maximizing). - **Linux**: the non-callback frame loop runs the same steps as `appIterate` (it ran none of them: no OS windows at all). - **Shared with Popout**: `viewports.keptTarget` (Popout's `keepTarget`, moved), `viewports.publishScreens`. - **dvui pin**: as `git+https`. Zig 0.17's build-time fetch left this commit's GitHub tarball unstripped (`docs/PITFALLS.md`). ## SDK impact - [x] Core-only or additive: reaches plugins at the next SDK release (the dvui pin; the fingerprint is unchanged) ## Verified - [x] macOS: `fizzyedit/example-app`'s `run-dvui` (zig-0.17 branch) on this tree: the demo and two child windows as OS windows, combo boxes and dialogs in their own window, theme changes, size limits. Screenshots and a pixel measurement of the title bars. - [x] Windows: Windows 11 ARM VM: owned windows with the system caption; children stay above the main window after a click on it; the demo has no maximize button, the others do. - [x] Linux: Ubuntu 26.04 VM, XWayland: each child its own window, transient for the main window, GNOME's decorations; the demo can't be maximized (fixed width), the others can. On Wayland floating windows stay in the main window (a window can't be placed there), as before. - [x] Web: `zig build check-web`. ## Follow-ups - macOS window shape and full screen: the next PR in this stack. - Popout's float ↔ OS window loop on the same core as `os_windows`, leaving Popout fizzy's own parts (drag, drop zones, glass): its own PR. 🤖 Generated with [Claude Code](https://claude.com/claude-code)
Part of fizzyedit/plans#9 ## What changes A plain dvui app's main window and its floating windows' OS windows take the shape fizzy's own windows have on macOS, so they go into and out of full screen the way fizzy's do: smoothly, the window's own content growing, not AppKit's pictures. - **Content under a clear title bar, with the title showing.** The backend keeps a band under the title bar clear and gives dvui only what is below it (`main_picture`, `macos_monitor.titlebarStrip`, the same strip fizzy's header follows), so the band shrinks to nothing in full screen and comes back on the way out. - **A backdrop in the theme's colour** (`fizzy_macos_window_plain_backdrop`) under the drawing, with the window's corners, in an otherwise clear window. On the way into or out of full screen it follows the picture as fizzy's glass does (`glass_follow`), and draws the shadow and outline the OS draws for no full-screen window. It's refreshed however a window gets into or out of full screen (Split View too). - **The full-screen monitor** is installed by the backend for an app that hasn't installed it itself (fizzy has), with the window standing still at its full-screen size while its picture grows or shrinks (`still`). The renderer lays the main window's frame down at the picture (`window_offset`), which fizzy's `FrameTarget` does for fizzy. - **Shadow and outline**: taken again once a picture is up and as the size changes, as for fizzy's app-framed floats; SDL turns the shadow off on a transparent window. - **One frame rate fix that helps fizzy's floats too**: while one float's window moves itself into or out of full screen, the others are held as the main window is (`mainHeld`). - `titlebarStrip` serves fizzy's header and the plain band (`backend_native.titlebarStripHeight` calls it). Tried and dropped: keeping a plain window's own titled style through the monitor (the content landed a title bar off), and stepping the window's size through the animation (the demo laid out at each size in a new drawable and ran choppy). ## SDK impact - [x] None ## Verified - [x] macOS: `run-dvui` (example-app, zig-0.17): full screen in and out on the main window and children, smooth by eye; title band, main content and child bands measured at the same colour (`#2b2b2b`); shadow and outline back in a window capture. Child windows' transitions measured at 18 ms a frame against the main window's 5.5 (work under 1.5 ms): still to explain. - [ ] Windows: not affected (macOS only). - [ ] Linux: not affected (macOS only). - [x] Web: `zig build check-web`. ## Follow-ups - Why a child window's full-screen transition runs at ~55 fps (sample it while it runs). 🤖 Generated with [Claude Code](https://claude.com/claude-code)
Part of fizzyedit/plans#9 ## What changes On macOS a plain dvui app's floating windows' OS windows stay above the main window, as owned windows do on Windows and transient windows on X11, by being child windows of it (`addChildWindow:`). The window server then never puts the main window over them: clicking or raising the main window no longer flashes it over them. A child becomes key and comes in front of the other children. Child windows otherwise move with their parent; owned windows don't. So while the person moves or live-resizes the main window, its children let go (put back where they were as the press began, and kept above it), and attach again the moment the press is let go. A plain click on the title bar lets nothing go: AppKit posts will-move for a click too, and letting go and attaching around it let the main window's raise land between. Full screen: children stay on the desktop. A window going into or out of full screen lets go of its children and its parent before AppKit takes child windows along, and nothing attaches to it until it has landed. Attaching only happens where the main window is on the Space being looked at and not in full screen. Tried and dropped, each with a log of what AppKit did: children following the main window into its full-screen Space. A window can't be moved between Spaces through public API; attached from another Space, a child stayed the child of a window it couldn't reach, and both were lost. Inside the main window's Space, every way a child could take part in it (a Space of its own, tiling, Split View) left the Space black or out of reach, even as an auxiliary window. ## SDK impact - [x] None ## Verified - [x] macOS: `run-dvui` (example-app, zig-0.17), with a temporary attach log read after each run: clicks and drags on the main window, full screen in and out on the main window and children, clicking between children. - [ ] Windows: not affected (macOS only). - [ ] Linux: not affected (macOS only). - [x] Web: `zig build check-web`. ## Follow-ups None. 🤖 Generated with [Claude Code](https://claude.com/claude-code)
Conflicts were main's builtin.target rename (#435) against the same rename on zig/0.17, taken from zig/0.17; check-examples.sh, plugins/text's selection hash and the tape reader taken from main. rewrite.sh re-run; by hand: a multi-character string repeat (`**`) in app/state_delta.zig's test as a comptime loop, the tape reader's new field loop in 0.17's shape, and the recorded fingerprint. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Part of fizzyedit/plans#5 (`plans/ZIG_0_17_PLAN.md`, step 2): catching `zig/0.17` up with `main`. It was 40 commits behind, up to #469. ## Please merge this one by fast-forward, not squash This PR is a merge commit with `main` as its second parent. Squashing it would drop that parent. The next catch-up would then find the old merge base, and every line `rewrite.sh` changed in `main`'s code would conflict again. Once CI is green, the clean way is a fast-forward of `zig/0.17` to this commit: `jj bookmark set zig/0.17 -r <this commit>` then `jj git push --bookmark zig/0.17`. That's a push to the integration branch, not to `main`. Your call: squash also works, at the cost of re-resolving these lines next time. ## What changed beyond the merge - **Conflicts (11 files).** Nearly all were `main`'s `builtin.target` rename (#435) against the same rename already on `zig/0.17`; those take `zig/0.17`'s side. These files take `main`'s side, then `rewrite.sh`: - `scripts/check-examples.sh`: `main`'s fuller bsdtar fix. - `plugins/text/src/Document.zig`: the selection hash. - `sdk/tape/binary.zig`: the header now written early, and the versioned field read. - `sdk/src/version.zig`: re-recorded (below). - **`scripts/zig-0.17/rewrite.sh` re-run** over the code `main` brought in. - **By hand:** - `app/state_delta.zig`: a test's multi-character string repeat (`"…" ** 100`, gone in 0.17) is now a comptime loop. - `sdk/tape/binary.zig`: the tape reader's new indexed field loop, in 0.17's `field_names` shape. - `recorded_sdk_shape_fingerprint` is `0x0b0e62b7eac39f6d`: `main`'s SDK changes since the switch, on 0.17. It is released with the merge to `main`, as before. ## SDK impact - [x] Fingerprint moved: recorded in `sdk/src/version.zig`, `sdk_version` untouched ## Verified - [x] macOS (arm64, Zig 0.17.0): - `scripts/check-fmt.sh` - `zig build` - `zig build test`: 95/95 steps, 232/232 tests - `zig build check-tests-reached`: 120/120 - `zig build check-web`: 41/41 - `zig build test-sdk-version`: 35/35 - `zig build test-integration`: 77/77 steps, 559/559 tests - [ ] Windows, Linux, the example repos: CI. `check-examples.sh` wasn't run locally because the machine is under load from other sessions. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Part of fizzyedit/plans#5 (`plans/ZIG_0_17_PLAN.md`, step 2, follow-up (c): `@typeInfo`, with the fingerprint-equality test). Stacked on #486. ## What changes - **The settings and command schema builders read 0.17's `@typeInfo` directly.** `sdk/src/settings.zig` and `sdk/src/Command.zig` loop over `field_names`, `field_types` and `field_attrs`, and take a cell's default with `FieldAttributes.defaultValue`. - This replaces the `ZIG017` stand-in that rebuilt 0.16-shaped field records. `sdk/src/zig017_fields.zig` is deleted. - The bare-payload structs (`Plain`) pass `@typeInfo`'s own name slice to `@Struct` instead of copying it. - **The proof the plan asked for.** `fingerprint.zig` was translated loop for loop in #437, and this adds the check: a test hashing a fixed set of types, one of each kind the hashes look into, at a depth that reaches them all. Both hashes must equal the values **Zig 0.16** computed for the same types, with the file as it was on `main` (7b538aa): - `hashAllShape`, the target-invariant hash that's recorded: `0x2ae9f3848d7d3d9f`. - `hashAll`, on fixed-width types only, since it folds in sizes: `0xc0b59f8f6303fb84`. - The 0.16 run used `main`'s file with Zig 0.16.0 and the 0.17 run uses this branch's with Zig 0.17.0; the values match. `ZIG017` markers left on the branch: the two per-pointer-capture notes (dvui#1014) and `check-examples.sh`'s branch pins, which go back to `main` at the merge. ## SDK impact - [x] None. `zig build test-sdk-version` passes with the fingerprint #486 recorded: the schema shapes plugins see are unchanged. ## Verified - [x] macOS (arm64, Zig 0.17.0): - `scripts/check-fmt.sh` - `zig build` - `zig build test`: 95/95 steps - `zig build check-tests-reached`: 120/120 - `zig build check-web`: 41/41 - `zig build test-sdk-version`: 35/35 - `zig build test-integration`: 77/77 steps - [ ] Windows, Linux: CI. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Part of fizzyedit/plans#5 (`plans/ZIG_0_17_PLAN.md`, step 2, follow-up (f): dvui API drift). Stacked on #488. Two places that hand a lifted view's drag on to the mouse's capture read dvui's internal `Window.captures[0]`. dvui 0.17 made capture per-pointer (dvui#1014), and the switch PR left these as `ZIG017` stand-ins that assumed the mouse: - the view-drag lift in `app/layout/Chooser.zig`; - the workbench tab drag in `plugins/workbench/src/Workspace.zig`. Both now call `dvui.captureMouseGet()`. That's dvui's public call (CONTRIBUTING: dvui's public API over its state), and it returns the capture of the pointer that last moved, so a touch drag keeps its own capture instead of the mouse's. ## SDK impact - [x] None ## Verified - [x] macOS (arm64, Zig 0.17.0): - `scripts/check-fmt.sh` - `zig build` - `zig build test`: 95/95 steps - `zig build check-web`: 41/41 - `zig build test-integration`: 77/77 steps - [ ] A view or tab dragged by hand: not done, because the screen is locked. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Part of fizzyedit/plans#5 (`plans/ZIG_0_17_PLAN.md`, step 2). Writes down the three Windows traps the 0.17 release work (#448) cost time on, so they cost the next person a minute. ## What changes `docs/PITFALLS.md`, under "The build (Zig 0.17)", gets a "Windows, on 0.17" subsection: - **An MSVC exe must link `oldnames` itself.** 0.16 did it for every `*-windows-msvc` exe and 0.17 doesn't, so `getcwd`/`chdir` stop resolving. Now in `build/exe.zig`. - **`translate-c` takes `--libc=<ini>` before its `--`.** After the `--`, the flag goes to the C front end and is lost. Now in `build/msvc.zig`. - **sdl_zig must filter SDL's `core/linux/` for Windows.** `SDL_dbus.c` includes `<unistd.h>` before its guard. Done in fizzyedit/sdl_zig `ef7eb36`; a move to upstream sdl_zig must keep the filter. ## SDK impact - [x] None. Docs only. ## Verified - [x] Docs only: checked each entry against the code it names (`build/exe.zig`, `build/msvc.zig`, sdl_zig `build.zig` at `ef7eb36`). 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Part of fizzyedit/plans#5 (`plans/ZIG_0_17_PLAN.md`, step 3: pixi on 0.17). Found by building pixi against `zig/0.17`'s `sdk/`. ## What changes - **`core.image.blitData` compiles on 0.17.** Its transparent path converted a `dvui.Color.PMA` to `[4]u8` and back with `@bitCast`, which 0.17 refuses for an `extern struct` (the plan's `@bitCast` audit). It now uses `std.mem.toBytes` and `std.mem.bytesToValue`. - **A test compiles it.** Nothing in fizzy calls `blitData`; pixi does, so the switch PR's build never reached it. The new test blits a transparent pixel over an opaque one, and is reached from `core/sizing_tests.zig`, the one root carrying dvui. Other `@bitCast`s that fizzy itself never instantiates may be hiding the same way. The store-plugin builds are what find them, and that's this step. ## SDK impact - [x] None for the shape: `blitData`'s signature is unchanged. Plugins build this `core/` file in, and with it pixi builds on 0.17. ## Verified - [x] macOS (arm64, Zig 0.17.0): `scripts/check-fmt.sh`, `zig build test`, `zig build check-tests-reached` (914 tests in 113 files), `zig build test-integration` (77/77 steps, 561/561; the sizing tests' 115 include the new one). - [x] pixi builds against this tree's `sdk/` by path, and installs into a sandbox `FIZZY_PROFILE`. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Part of fizzyedit/plans#5 (`plans/ZIG_0_17_PLAN.md`, step 3: store plugins on 0.17). The agent plugin's port needs it (fizzyedit/agent#23). ## What changes - **`fizzy.plugin.installBeside(b, exe, .{ .plugin = "<id>" })`.** On `zig build install`, it copies a second artifact into the plugin's own `{plugins}/{id}/` directory, beside the library. The agent plugin ships `fizzy-mcp` there, and the chat plugin looks for it. On 0.16 agent did this with a custom `makeFn` step; 0.17 has no custom steps. - **The install helper keeps the source's permissions,** so a program stays executable. It's the same helper `install` already runs (`sdk/plugin_sdk_install.zig`), now shared through one `addDevInstall` function. - `docs/PLUGINS.md` §2.4 says how to use it. ## SDK impact - [x] Build surface only, shape unchanged: `zig build test-sdk-version` passes with the recorded fingerprint. Plugin authors get the new function with the 0.17 SDK release. ## Verified - [x] macOS (arm64, Zig 0.17.0): `scripts/check-fmt.sh`, `zig build`, `zig build test-sdk-version`, and `plugins/image`'s standalone `zig build` (installs through the reworked helper). - [x] fizzyedit/agent#23 builds against this `sdk/` by path, and `fizzy-mcp` lands in `<profile>/plugins/agent/` as `-rwxr-xr-x`. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
#486 was squash-merged, so zig/0.17 lost main as an ancestor and the next merge would have gone back to #434 as its base. This commit takes #486's original merge commit (46ddcd8) as a second parent and keeps zig/0.17's tree as it is, so main at #469 is the base again. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A clean merge; rewrite.sh re-run over the new code. By hand in #490's app/control: a test's string repeat becomes a splatted array, Ast.parse takes .{ .mode = .zon }, Zoir is read through a pointer, and a test's zon parse takes 0.17's options. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Part of fizzyedit/plans#5 (`plans/ZIG_0_17_PLAN.md`, step 2): the last stand-ins before `zig/0.17` goes to `main`. Stacked on #503; retarget to `zig/0.17` once it lands. ## What changes - **The tape reader drops its 0.16 workaround.** `sdk/tape/binary.zig` fed std's inflate an `Endless` input, a stream's bytes followed by zeros without end. That kept 0.16's inflate off a bug: `tossBitsShort` crashed on a stream that ended inside its last four bytes. 0.17's `tossBitsShort` checks the bits it has before tossing them, so the reader is a plain `std.Io.Reader.fixed` again, and a stream cut short comes back as `Corrupt`. The Adler-32 check stays: 0.17 still leaves the checksum unchecked. - **The readme and `docs/PLUGINS.md` say Zig 0.17.0.** That covers the plugin template's `minimum_zig_version` and the release workflow's `zig-version`. Left for later, on purpose: - `scripts/zig-0.17/` stays until the switch, in case `main` moves again and needs another catch-up. It's deleted in the last PR before the switch. - `check-examples.sh` keeps pointing at the examples' `zig-0.17` branches through the switch. It flips to `main` in a one-line PR right after their 0.17 PRs land, so `main`'s CI is never red in between. ## SDK impact - [x] None: no shape change, and the tape format is unchanged. ## Verified - [x] macOS (arm64, Zig 0.17.0): `zig build test`, 99/99 steps, 583/584 (1 skipped). That includes `fizzy-tape-tests` 62/62, whose "not a whole one" test reads a tape cut short at every byte, deflated and not. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
) Part of fizzyedit/plans#9 (`plans/DVUI_UPSTREAM_PLAN.md`), the fizzy-backend side. This replaces #483's child-window model, after you reported on `run-dvui` that: - moving the main window sometimes moved the floats; - a window going full screen took the others into its Space; - the main window came in front of them afterwards. ## Why #483 made each OS-framed float (`Viewport.native`) a child window of the main window, so it would stay above it. **macOS has no window that both stays above another and goes full screen on its own:** | | Stays above the main window | Own full screen | |---|---|---| | Child window | yes, but it moves with its parent and goes into full screen with it | no | | Above the normal level | yes, but it's taken into the app's full-screen Space as a palette, on the way there and when you swipe to it | no | | Normal window | no, it comes forward when clicked | yes | This PR tried two of those in turn: a window level, then the level dropped around full screen, then reordering windows when the main window came forward. Each patch covered one moment, and the next test found another. ## What it does now The floats become **ordinary document windows**. That's how macOS apps' torn-out windows work (VS Code, Xcode), and it's what an OS window of dvui's is. - Each goes full screen alone. - Moving the main window moves only the main window. - You decide which window is in front. **Gone:** - `attachNatives` and its per-frame checks; - the press monitor, the frame restore and the reattach timer; - the key-raise observer; - the let-go/way-done marks; - `macos_monitor.inTransition`. 2 lines added, 265 removed. **Given up:** the floats are no longer held above the main window on macOS. On Windows and Linux they still are, as owned and transient windows, where that's the standard behaviour. **A pitfall noted** in `backend/AGENTS.md`, under secondary windows: no macOS window both stays above another and has a full screen of its own. **A named follow-up:** a palette kind of window, an `NSPanel` that floats over the app's windows and follows its full screen but can't go full screen itself, offered through the backend's floating-window hook for an app that wants tool windows. ## Not in this PR A float's full screen is choppier than the main window's, and an outline shows 30–50 px outside it on the way. Both need measuring on screen. ## SDK impact - [x] None ## Verified - [x] macOS (arm64, Zig 0.17.0): - `scripts/check-fmt.sh` - `zig build` - `zig build test`: 91/91 steps - `zig build check-web`: 41/41 - `zig build test-sdk-version`: 35/35 - `zig build test-integration`: 77/77 steps - `run-dvui` built and launched. - [ ] By hand on `run-dvui`: a float and the main window into and out of full screen, and moving the main window. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
…ce (#501) Part of fizzyedit/plans#9 and the multi-window plan (fizzyedit/plans#26, step 3). Stacked on #492. **What changes.** A plain dvui app on the fizzy backend now gets an OS window only for a floating window that asks for one. By default that's `dvui.osWindow`'s. Everything else, dvui's demo included, stays in the main window. That's what David wants for dvui's demo: in-app floating windows, plus an "I'm an OS window" demo. - **dvui-dev `zig-0.17` (98a0e07):** - `FloatingWindowWidget.InitOptions.os_window`, set by `dvui.osWindow`'s fallback floating window. - `Backend.floatingWindowOs` gains `asked: bool`. - This is a commit on top of the one fizzy pinned (bd7736d), so the old pin stays reachable. - **Backend:** `floating_os_windows` becomes `.asked` (the default), `.all` (every non-modal floating window, as before) or `.none`. - **Fizzy:** sets `.none`, since it takes its floats out through Popout. - **`sdk/build.zig.zon`:** dvui pinned at 98a0e07, as `git+https` like before. `docs/DEPENDENCIES.md` now says what `zig/0.17` pins from dvui-dev: patches 9 (the hook reshaped to `floatingWindowOs`/`floatingWindowTitle`) and 10 (this one), on top of the eight rebased onto upstream `main`. ## SDK impact - [x] None. `test-sdk-version` passes with the recorded fingerprint. ## Verified - [x] macOS (arm64, Zig 0.17.0): - `scripts/check-fmt.sh` - `zig build` - `zig build test`: 91/91 steps - `zig build check-web`: 41/41 - `zig build test-sdk-version`: 35/35 - `zig build test-integration`: 77/77 steps, 523/523 tests - dvui-dev: `zig build -Dbackend=testing test`, 37/37. - `run-dvui` built and launched. Not looked at on screen. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
…#504) Part of the multi-window plan (fizzyedit/plans#26, step 2: a float's full screen as smooth as the main window's). Stacked on #501. On its way into or out of full screen, a float's window jumps to the screen's size and stands still there, while its picture grows or shrinks inside it. The main window does the same and runs smoothly. You reported two problems on `run-dvui`: a float's animation is choppier, and the space beyond it fills with black, with a band outside the window on the way back. **The frame rate, measured on `run-dvui`:** a float's animation ran at **≈ 56 fps**, a steady 18 ms a frame, while the main window's presented at ≈ 230 per second. - The present itself took 0.03 ms, and turning vsync off didn't help, so the wait was elsewhere. - The frame loop sleeps each frame out to 1/60 s while the app is unseen (`unseen()`, `hidden_frame_ns`). That stops a hidden app spinning a core. - But it counted only the main window. While a float goes into a full-screen Space of its own, the main window is on another Space, so it counted as unseen, and every frame of the float's animation slept: 16.7 ms of sleep plus about 1.3 ms of work. - Now a frame presented into a viewport window that is itself visible counts as seen (`viewport_seen`). **Hangs mid-animation**, where the animation sticks, then jumps to its end. A temporary frame trace (not committed) caught frames of exactly 1006–1009 ms, four in about 700 frames. - That's Metal's one-second drawable timeout: a frame asked for the main window's drawable while the main window sat on a Space nobody was looking at. - The main window was held back only while a float was mid-animation, and SDL's occlusion flag lags AppKit's. - Now it's also held whenever it sits on a Space nobody is looking at (`fizzy_macos_window_off_active_space`). The next traced session had no such frames in 1,288. - On purpose, not "every way of being unseen" (`windowUnseen`): fizzy shows its main window undrawn for its first frame (`showUndrawn`), and held then, it would never draw that frame. Checked: fizzy starts and reveals its window as before (on screen, opaque, 1130 ms after `main`). - Left: one gap of 915 ms in that session. Only 105 ms of it was our loop waiting for an event; the rest was on the main thread outside our frame, so most likely macOS's Space switch. **Four more problems, also fixed here:** 1. **The shadow was redone every frame.** A float re-asked the window server for its shadow whenever its *picture* changed size, which during the animation is every frame. The window server works a shadow out from the window's pixels, here those of a full-screen window. The trigger is now the *window's* size, as for the main window, so it happens once, at the jump. 2. **The background filled the screen around the picture.** A float's backdrop view supplies its colour and follows the picture, and the window behind it should be clear. But `skin` set the window's background to the theme colour, and `setBackground` applies `skin` to every float's window again. That painted over the clear background the backdrop had set, filling the full-screen-size window around the picture: dark in a dark theme. Now a window with the backdrop gets its colour on the backdrop and stays clear (`fizzy_macos_window_has_plain_backdrop`). 3. **Square corners inside rounded ones.** In your screenshot the picture's square bottom corners stuck out past the backdrop's rounded ones. The OS rounds a window's content to its corners, but during the animation the window is full-screen size and the picture only part of it, so nothing rounded the picture. Now SDL's view is clipped to the picture's rounded rect for the whole animation (`clip_content`). The corner radius eases from the window's radius to square as the picture grows, and back on the way out, instead of switching at one end. 4. **A band around the float when frames are slow.** Your screenshot, taken while recording the screen, shows a second rounded outline about 40 px outside the picture. The picture moves only in the app's frames, but the monitor's pump (a display-link tick) also stepped the animation between frames, moving the backdrop with it. With frames slowed down, the backdrop ran ahead of the picture. Now a still window's animation steps only in the app's frames (`fizzy_macos_window_space_step`), so the backdrop and the picture always move together. Also in `backend/AGENTS.md`: step a still window's way only in the app's frames. ## SDK impact - [x] None ## Verified - [x] macOS (arm64, Zig 0.17.0): - `scripts/check-fmt.sh` - `zig build` - `zig build test`: 91/91 steps - `zig build check-web`: 41/41 - `zig build test-sdk-version`: 35/35 - `zig build test-integration`: 77/77 steps - `run-dvui` built and launched. - [x] Measured on `run-dvui` with a temporary trace (not committed): ≈ 56 fps for a float, ≈ 230 presents/s for the main window, the present itself 0.03 ms. - [ ] By hand: a float into and out of full screen, as smooth as the main window, with no black around it and no band on the way back. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
…510) Part of the multi-window plan (fizzyedit/plans#26). Stacked on #504. **The bug** (you, on `run-dvui`): hovering a float's window lit up the main window's widgets underneath it. **Why:** AppKit sends mouse-moved events to the *key* window, wherever the pointer is. SDL's `mouseMoved:` reports them as that window's, with no check of what's under the pointer. So with the main window key, motion over a float's window in front of it arrived as the main window's, at a spot that window covers. Clicks weren't affected, because AppKit sends those to the window under the pointer. **The fix** extends `heldAcrossWindows`, which already handled a held pointer: - With a viewport open, a motion event is placed by where the pointer actually is (`heldPoint`) when the app's window in front under the pointer belongs to a viewport and isn't the window the event came from. That window is found with `windowNumberAtPoint`, through `fizzy_macos_window_at_pointer`. - Over another app's window, nothing changes, so hover doesn't leak through someone else's window either. - The cost is one window-server query per mouse move, only while a viewport is open and no button is held. **A second bug, the same kind** (you, on `run-dvui`): with the main window full screen, dragging dvui's demo window around made it vanish over certain zones. - While a button is held, `heldPoint` decides which of the app's windows the pointer is over by comparing it with each window's rect on the desktop. It never asked whether that window is on the Space being shown. - The floats left on the desktop still matched where they lie there, so the drag was read as over one of them. The demo was dragged into that window's band, out of sight. - Now a window nobody sees (`windowUnseen`, which covers being on another Space) is skipped, both for the window that took the press and in the scan. ## SDK impact - [x] None ## Verified - [x] macOS (arm64, Zig 0.17.0): - `scripts/check-fmt.sh` - `zig build` - `zig build test`: 91/91 steps - `zig build check-web`: 41/41 - `zig build test-sdk-version`: 35/35 - `zig build test-integration`: 77/77 steps - [ ] By hand on `run-dvui`: - hover a float's window over the demo: nothing lights up beneath it; - main window full screen, drag the demo window over where the floats lie on the desktop: it stays. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
build/package.zig takes main's restructure (#537) with the 0.17 port reapplied: vpk through velopack.addVpkRun, the pack directory through installDirPath, paths through b.root, release_mode on b.graph, user options read as 0.17's map, and pathFromRoot gone. build/app.zig's per-app VERSION read is declared to the configure cache. rewrite.sh re-run; three tests' string repeats in app/control are splatted arrays. dvui-dev moves to zig-0.17 at 8fa9b9c, with main's four fizzy-dev render-order commits ported (#540, #544). The SDK shape fingerprint is re-recorded. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Part of fizzyedit/plans#5 (`plans/ZIG_0_17_PLAN.md`, step 2): catching `zig/0.17` up with `main` again, through #509. ## Please merge by fast-forward, not squash This is one merge commit, with `main` (#509) as its second parent. Squashing it would drop that parent again, and the next catch-up would re-conflict. To fast-forward: ``` jj bookmark set zig/0.17 -r 44849f2 && jj git push --bookmark zig/0.17 ``` ## What changed beyond the merge - **`build/package.zig`** takes `main`'s restructure (#537), with the 0.17 port reapplied by hand: - `vpk` runs through `velopack.addVpkRun`. - The pack directory comes from `installDirPath`, and paths from `b.root` (no `getInstallPath`, `getPath3` or `pathFromRoot`). - `release_mode` is read from `b.graph`. - User options are read as 0.17's map, whose values are the union itself. - The signing options reach the per-target child builds through #537's forwarding of every `-D` option. - **`build/app.zig`:** the per-app `VERSION` read is declared to the configure cache. - **`app/control/`** (#499, #509): three tests' string repeats (`"x" ** n`, removed in 0.17) are splatted arrays. - **dvui-dev** moves to its `zig-0.17` branch at `8fa9b9c`. `main` repinned dvui-dev for #540 and #544, adding five commits to the 0.16 `fizzy-dev` stack. Four of them are ported onto `zig-0.17`. The fifth (the snapshot port) is already in upstream's 0.17 base. dvui's tests on 0.17: 269/269, and the SDL3 build passes. - **Fingerprint re-recorded:** `0xf20b8afc2f374648`, from #536's SDK change plus the ported dvui. - `rewrite.sh` re-run over the new code. The merge first reached #554, where `main` itself was red: #508's openapi test clashed with #536. So it goes through #509, which fixed that test. ## SDK impact - [x] Fingerprint moved: recorded in `sdk/src/version.zig`, `sdk_version` untouched. ## Verified - [x] macOS (arm64, Zig 0.17.0): - `scripts/check-fmt.sh` - `zig build`: 71/71 - `zig build test`: 105/105 steps (629/630 tests on the first full run, 1 skipped) - `zig build check-tests-reached`: 981 tests in 119 files - `zig build check-web`: 42/42 - `zig build test-sdk-version`: 35/35 - `zig build test-integration`: 78/78 steps - `plugins/image` standalone build: 43/43 - [ ] Windows, Linux, the example repos: CI. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
dvui-dev zig-0.17 59c45df: a floating window the backend shows in an OS window of its own drops its background, as it already dropped its border and margin: the OS window behind it is its background, the backend's to fill (the theme's window colour, the plain backdrop), and clear where the window is made to show what is behind it. With no material the look is the same: the backdrop is the theme's window colour, as dvui's fill was. dvui pinned at 59c45df, on 8fa9b9c (zig/0.17's pin); no fingerprint move. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Part of fizzyedit/plans#5 (`plans/ZIG_0_17_PLAN.md`, step 2). Fixes findings 1–3 of the high-effort review of `main`…`zig/0.17`. Stacked on #558; retarget to `zig/0.17` once that's fast-forwarded. ## What changes - **A settings payload holding pointers is a compile error.** Zig 0.17's zon parse allocates into an arena, so `applyZon` and `setZonText` (`sdk/src/settings.zig`) parse into one and copy strings out. Any other pointer would be left pointing into the arena after it's freed: a `[]const []const u8`, or a struct with a slice. On `main` such a payload parsed into `gpa` and was never freed either, because the schema owns strings only. So `Schema` now refuses one with a message saying so (`holdsPointers`). No setting in fizzy or the seven store plugins uses one; all are bools, numbers, enums and strings. Command arguments are untouched: they live in the call's arena, so a list argument is still fine. - **A failed copy frees the copies before it.** If `applyZon`'s copy-out runs out of memory partway, it frees the strings it already copied and leaves the live value as it was. Before, the first copies leaked. - **Build-time reads respect the build root's `sub_path`.** The 0.17 port read `VERSION` (`build/app.zig`), `web/index.html` (`build/web.zig`) and plugin manifests (`sdk/plugin_sdk.zig`, `plugins/shared/build/helpers.zig`) through `b.root.root_dir.handle`, and found `../core` from `root_dir.path`. Both ignore `b.root.sub_path`. They now go through `b.root.joinString`, which keeps it. That's the same result for every build today, and correct for a root that sits in a subdirectory. Findings 4 and 5 (one translate-c of `Velopack.h` per module, one dev-install helper per artifact) are efficiency only and left for later. ## SDK impact - [x] Shape unchanged (`test-sdk-version` passes as recorded). A plugin author who declares a pointer-holding setting now gets a compile error instead of a dangling value. ## Verified - [x] macOS (arm64, Zig 0.17.0): - `scripts/check-fmt.sh` - `zig build`: 71/71 - `zig build test`: 105/105 steps, 630/631 (1 skipped), including the new `holdsPointers` test - `zig build check-tests-reached`: 982 tests - `zig build check-web`: 42/42 - `zig build test-sdk-version`: 35/35 - `zig build test-integration`: 78/78 - `plugins/image` standalone: 43/43 - [ ] Windows, Linux: CI. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Part of fizzy's glass material (fizzyedit/plans#27) and the multi-window plan (fizzyedit/plans#26). Stacked on #510. The shape was agreed with the glass session (fizzy-1d), which stacks core's glass shapes on this. **Kept out of dvui**, by your decision: dvui keeps working on stock backends, and the material is fizzy's. The OS windows' material is the backend's job, and in-app glass is core's. The earlier version of this PR added the type to dvui (dvui-dev `window-material-0.17`). That's dropped: no dvui repin. **`core/material.zig`:** - `Material { kind: Kind = .none, opacity: f32 = 1 }`. - `Kind { none, transparent, blur, frost, liquid }`, plainest first. - `Kinds`, a struct of bools with `has(kind)`. The offer rule: a backend offers a kind only if every surface it puts glass on can show it. - `Material.effective(offered)`: the kind asked for, or the best one offered below it, in the order liquid → frost → blur → transparent → none. It has a unit test and a std-only root in `build/app.zig` (`fizzy-material-tests`). - `publish` and `get`: the effective material this frame, kept in dvui's data as `native_glass` does, so a plugin's glass reads the same value as fizzy's. Only these two reach dvui. **The backends** answer in a plain `MaterialKinds` struct of their own, because `backend/` doesn't depend on `core`. The app copies it field by field (`Entry.materialOffered`): | Platform | Kinds it offers | |---|---| | macOS | transparent, blur, frost (vibrancy); liquid from macOS 26 (`liquidGlassAvailable`) | | Windows | transparent, frost (Acrylic) | | Linux | transparent; blur where the compositor blurs behind windows (`wayland_blur.offered`, a read-only twin of `behind`) | | Web | every kind, all drawn in the canvas | **Each frame**, before anything draws, `Entry` publishes `Material{}.effective(offered)`. That's `.none` until fizzy has a setting for it, which is fizzy-1d's part. **No behaviour changes.** **Next:** applying the material to the OS windows (backend), and a plain dvui app's main window no longer getting Liquid Glass by default. ## SDK impact - [x] None. `test-sdk-version` passes with the recorded fingerprint. For plugin authors there's a new `core.material` namespace. ## Verified - [x] macOS (arm64, Zig 0.17.0): - `scripts/check-fmt.sh` - `zig build` - `zig build test`: 93/93 steps, `fizzy-material-tests` among them - `zig build check-web`: 41/41 - `zig build test-sdk-version`: 35/35 - `zig build test-integration`: 77/77 steps, 501/501 tests - `zig build check-tests-reached`: 118/118 - [ ] Windows, Linux: CI. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
dvui-dev's zig-0.17 moved on past 59c45df: the pointer's kind (a lifted finger hovers nothing), a cursor priority so a resize handle's cursor wins, and a floating window's edges asking at normal priority. The pointer kind moves the plugin boundary's shape: the fingerprint is recorded (0x713113f3cb09fe75), sdk_version left alone. docs/DEPENDENCIES.md lists the patches since patch 10.
foxnne
marked this pull request as ready for review
October 18, 2026 18:39
dvui-dev moves to its zig-0.17 head 1b29a16, which carries the windowing work's 59c45df and #563's three dvui commits (pointer kind, cursor priority, float edges), ported by fizzy-e6. build/web.zig lists docs/demos through b.root and declares the listing. rewrite.sh re-run. The SDK shape fingerprint is re-recorded. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
foxnne
marked this pull request as draft
October 18, 2026 18:46
Collaborator
Author
Part of fizzyedit/plans#5 (`plans/ZIG_0_17_PLAN.md`, step 2, "Nothing lost": build times). Also review finding 5 of the high-effort review. ## What changes - **The dev-install helper is compiled in Debug.** It copies a built plugin into the plugins directory (`sdk/plugin_sdk_install.zig`), and was compiled ReleaseFast. On 0.16 this was a custom build step, compiled into the build runner. On 0.17 it's a program the build compiles, and at ReleaseFast that took about 4 s of every cold plugin build. In Debug it's about 1 s. - **One helper per builder.** A plugin that also uses `installBeside` (agent) compiled the same helper twice; it now shares one. The other two helpers keep their modes: `sdk-meta` and `check` report an ABI fingerprint that depends on the optimize mode. ## Measured On a cold standalone `plugins/image` build, macOS arm64, under load from other sessions: - 0.16: 11.6 s - 0.17 before: 18.4 s - 0.17 with this: 14.0 s The rest of the gap is dvui's own 0.17 build: its `translate-c` tool and `generate-def` runs, since `@cImport` is gone. That's upstream's. ## SDK impact - [x] Build surface only, shape unchanged (`test-sdk-version` passes). ## Verified - [x] macOS (arm64, Zig 0.17.0): `scripts/check-fmt.sh`, `zig build` 71/71, `zig build test-sdk-version` 35/35, and `plugins/image` cold standalone: 43/43 steps, the helper compiled once in Debug (1 s), `image.dylib` installed into a sandbox profile. - [ ] Windows, Linux: CI. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
foxnne
marked this pull request as ready for review
October 18, 2026 19:40
foxnne
enabled auto-merge (squash)
October 18, 2026 20:48
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Part of the multi-window plan (fizzyedit/plans#26).
What changes:
docs/DEPENDENCIES.mdlists dvui-devzig-0.17's patches since patch 10:ca8d4f8,8fa9b9c);59c45df);48496b7,186a87f,1b29a16).This PR began as the repin to 59c45df and then 1b29a16. #574 pinned the same commit and landed first, so the pin and fingerprint are gone from here.
zig/0.17has since landed onmain(#575);mainis merged in, and only the docs remain.SDK impact
Verified
jj diff --from main@originisdocs/DEPENDENCIES.mdalone.🤖 Generated with Claude Code