Bootstrap module, rules and license

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ZacharyZhang-NY committed 2026-10-11 15:18:33 -04:00
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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/
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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.
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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.
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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。
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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
)
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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=