Bootstrap module, rules and license

.gitignore

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+.DS_Store
+/.claude/
+/.wrangler/
+PRD.md
+docs/prd/
+TASKS.md
+/web/dist/
+/web/node_modules/
+/web/test-results/
+/web/playwright-report/

AGENTS.md

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+# AGENTS.md
+
+8bitMyGoUI: pixel-art components in the manner of 16-bit consoles, for MyGo native UI. Go module `git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI`.
+Progress truth: `TASKS.md`. Requirements: `PRD.md` and `docs/prd/components-*.md`.
+
+## Stack
+
+| Item | Value |
+| --- | --- |
+| Go | 1.27.1 |
+| MyGo | `github.com/egoist/mygo v0.2.10`, pinned in go.mod |
+| Font | Ark Pixel Font 12px proportional zh_Hans (OFL-1.1), packed into `pixel/font12.bin` by `tools/fontpack` |
+| Web | `cmd/web` built with `GOOS=js GOARCH=wasm`; the browser runs the gallery under `ui.Tester` and blits frames to a canvas |
+| Hosting | Cloudflare Workers static assets from `web/dist`; code on Gitea `git.zacharyzhang.com` |
+
+Read MyGo source before using an API: `$(go env GOMODCACHE)/github.com/egoist/mygo@v0.2.10` (`ui/*.go`, `docs/ui/*.md`). Never guess.
+
+## Layout
+
+```text
+pixel/             engine: settings, palette, canvas, dither, font, sprites, clock, editor, messages
+icon/              hand-placed sprites
+<category>/        one component per file, package = folder name
+gallery/           registry, demos (demos_<category>.go), app view, invariant tests
+cmd/gallery/       native window
+cmd/web/           js/wasm host
+web/               shell, glue JS, build.sh, Playwright tests; web/dist is build output
+tools/fontpack/    BDF to font12.bin
+internal/archtest/ import and API rules
+```
+
+## Tiers
+
+Imports point down only. Same-tier imports are forbidden. `internal/archtest` enforces it.
+
+0 pixel · 1 icon · 2 layout, text, display · 3 input, feedback · 4 navigation, data, overlay, datetime, chart, fx · 5 game, chat, media, code, account, files, project, shop, agent, desk, tabletop · 6 gallery · 7 cmd
+
+## Style rules
+
+- Draw on the dot grid through `pixel.Canvas`. One dot is `Dot` DIPs.
+- Name palette slots, never colors. Every pixel must be a palette color.
+- Only axis-aligned rectangles reach the screen: no radius, path, shadow, gradient, opacity, scaled bitmap.
+- Tone comes from Bayer dither between two slots.
+- Animation steps through `Canvas.Step`, `Canvas.Busy` or `Kit.Tick`. No easing.
+- Text through the pixel font only.
+
+## MyGo rules
+
+- Use Bases, containers, `List`, `GridView`, `Outline`, `Router`, `Overlay`, `DialogBase`, `PopoverBase`, `FocusGroup`, `Local`, `HandleInput`, `TextCaret`, `Shortcut`, clipboard. Full list: PRD §2.4.
+- Never call styled widgets, `Background`, `Border*`, `Radius`, `Shadow`, `Gradient`, `Opacity`, `Stripes`, `Tooltip`, `Menu`, `ContextMenu`, `Transition`, `Animate*`, `Loop`, `c.Toast*`, or painter drawing other than `Fill`. Only `pixel` calls `After`.
+- A disabled element never paints. Interactive components draw on an enabled shell; the base inside fills it, carries behavior, label and `Disabled`, and turns MyGo's focus ring off.
+
+## Component rules
+
+- Signatures and results: PRD §5.1. Zero options give the default look. Sizes in options are dots.
+- `k := pixel.K(c)` once per component; layout sizes through `k.D(n)`.
+- Copy shown by a component comes from `k.Msg`; business copy comes from the caller.
+- Fail fast: panic on programmer errors such as bad options. Never swallow an error.
+- Composites log state changes: `slog.Debug("8bit: <component> <event>", …)`. Never log secrets.
+- No cross-frame `*ui.Element` caching. No goroutines touching elements.
+- Files under 500 lines. Comments: one line, ten words at most, only when needed. No dead code, no versioned APIs.
+
+## Gallery entry
+
+Each component adds one `Entry` in `gallery/demos_<category>.go`: ID, Name, Zh, Category, Summary, Demo. The demo reports every event through `log`. The code panel shows the demo function's own source.
+
+## Tests
+
+- `go vet ./... && go test ./...` before reporting done.
+- Behavior tests drive `ui.Tester` and assert values.
+- `gallery` checks every entry under every palette: only palette colors, whole dots. `PIXEL_SHOTS=<dir> go test ./gallery -run TestInvariants` writes PNGs for visual review.
+- Web: `web/build.sh`, then `npx playwright test` in `web/`.
+
+## Review
+
+Each TASKS.md item is reviewed in a Herdr pane split to the right, by `codex --yolo -m gpt-6.1-sol -c model_reasoning_effort=high -c service_tier=fast`. At most three rounds. The reviewer reports defects against PRD and this file, ends with `VERDICT: PASS` or `VERDICT: FAIL`, and does not reject work for missing enhancements.
+
+## Secrets
+
+The Gitea token lives only in the environment (`GITEA_TOKEN`). Never write it to a file, a commit or a log.

LICENSE

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+MIT License
+
+Copyright (c) 2026 8bitMyGoUI contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# 8bitMyGoUI
+
+16 位游戏风格的像素组件库，建立在 [MyGo](https://mygo.egoist.dev/docs/ui) 原生 UI 之上。每个点落在点阵上，颜色只来自 16 格调色板，没有抗锯齿。轮换调色板，同一画面就有昼夜和四季。
+
+展示页把同一份 Go 代码编译成 WebAssembly，在浏览器里逐点绘制。
+
+开发中。进度见仓库提交。
+
+## 许可
+
+MIT。

go.mod

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+module git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI
+
+go 1.27.1
+
+require (
+	github.com/ebitengine/purego v0.11.1 // indirect
+	github.com/egoist/mygo v0.2.10 // indirect
+)

go.sum

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+github.com/ebitengine/purego v0.11.1 h1:2zpWRSQNVKN4eKsKO9eM1ILDgWfYMY9GwqRmK6XeQ/0=
+github.com/ebitengine/purego v0.11.1/go.mod h1:DCHPP08djqhNSoTfImcnHYQRZmd0qhakvrozqaEYhGQ=
+github.com/egoist/mygo v0.2.10 h1:Mfe6SpQngC9kLjrejpGM7L/k3Q62BdBAyJ8MrHfL6bQ=
+github.com/egoist/mygo v0.2.10/go.mod h1:1sRzZ6jEhKE7iuEQXjyoXDgxyxQ1uTgMHDcDKZvoDIU=