iter(g54): 新增 watermark 水印组件
This commit is contained in:
+53
-2
@@ -1,6 +1,6 @@
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{
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"$schema": "ui-arch-registry-index/0.1",
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"generatedAt": "2026-10-26T04:17:05.094Z",
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"generatedAt": "2026-10-26T04:18:05.467Z",
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"repoRoot": ".",
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"packages": [
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{
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@@ -195,7 +195,8 @@
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"datePicker(props):日期选择,单月网格 + 翻月 / 今天快捷键,value 为 YYYY-MM-DD 信号,min/max 闭区间限制,方向键逐日逐周可导航",
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"backTop(props):返回顶部悬浮按钮,越过阈值才浮现,外环 conic-gradient 显示已滚比例,点击平滑回顶",
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"colorPicker(props):颜色选择,预设色板(缺省语义令牌色)+ 原生取色器 + 手输 CSS 颜色串,value 为颜色串信号",
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"tour(props):引导漫游,返回 { el, start, close } 句柄;聚光框按 target 选择器定位,卡片自动选方位,Esc / 跳过走 onClose"
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"tour(props):引导漫游,返回 { el, start, close } 句柄;聚光框按 target 选择器定位,卡片自动选方位,Esc / 跳过走 onClose",
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"watermark(props, ...children):内容容器 + 平铺水印覆盖层,canvas 生成单元、颜色取自令牌,覆盖层不挡交互"
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],
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"keyTypes": [
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"ButtonProps",
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@@ -2410,6 +2411,56 @@
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"卡片优先落在目标下方,空间不足自动翻到上方,左右夹在视口内;滚动 / 缩放会实时重算",
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"末步按钮文案变「完成」并触发 onFinish;× 或 Esc 触发 onClose,焦点归还开启前的元素"
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]
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},
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{
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"id": "watermark",
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"title": "水印 Watermark",
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"demo": "sec-watermark",
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"props": [
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{
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"n": "text",
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"t": "string",
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"r": 1,
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"d": "水印文字,支持 \\n 多行"
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},
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{
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"n": "opacity",
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"t": "number",
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"d": "透明度;缺省 0.12"
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},
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{
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"n": "rotate",
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"t": "number",
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"d": "旋转角度(度);缺省 -20"
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},
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{
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"n": "gap",
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"t": "number",
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"d": "平铺间距像素;缺省 140"
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},
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{
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"n": "fontSize",
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"t": "number",
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"d": "字号像素;缺省 14"
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},
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{
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"n": "color",
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"t": "string",
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"d": "颜色(CSS 串或 var(--ua-*) 令牌);缺省取 --ua-color-text-muted 的实色"
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},
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{
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"n": "children",
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"t": "...unknown[]",
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"d": "被水印覆盖的内容,作为第二个及之后的实参传入"
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}
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],
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"example": "watermark({ text: '内部资料\\n仅限内网', gap: 160 }, card({ title: '受保护内容' }, h('p', null, '正文')))",
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"steps": [
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"第一个参数是配置,其后所有实参都被当作内容渲染在水印层下方",
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"组件用一块 gap 见方的 canvas 画单个旋转单元,再 background-repeat 铺满,因此不需要监听尺寸变化",
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"color 传 var(--ua-*) 时会先解析成计算值(canvas 不认 CSS 变量),所以暗色主题下颜色会自动跟随",
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"覆盖层为 pointer-events:none,下方按钮/输入框照常可点;watermark 根节点自带圆角与裁剪"
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]
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}
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]
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},
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@@ -21,7 +21,7 @@
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- `packages/core/table-core`(@ui-arch/table-core):Headless 表格逻辑内核
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- `packages/core/frame`(@ui-arch/frame):signal + hyperscript 微框架
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- `packages/skin/ui`(@ui-arch/ui):52 个 DOM 组件(表单 / 反馈 / 浮层 / 导航 / 表格),样式只消费令牌
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- `packages/skin/ui`(@ui-arch/ui):53 个 DOM 组件(表单 / 反馈 / 浮层 / 导航 / 表格),样式只消费令牌
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- `packages/design/tokens`(@ui-arch/tokens):设计令牌
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- `packages/tools/cli`(@ui-arch/cli):`ua` 命令行 + MCP 注册表服务(private)
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- `apps/demo`(@ui-arch/demo):交互演示,产物 apps/demo/dist/demo.html
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+1
-1
@@ -34,7 +34,7 @@ ui-arch-mvp/
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│ │ ├── table-core/ # 表格状态内核
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│ │ └── frame/ # 信号 + hyperscript 微框架
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│ ├── skin/ # 皮肤层(DOM 组件,可发布)
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│ │ └── ui/ # 52 个组件 + ui.css
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│ │ └── ui/ # 53 个组件 + ui.css
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│ ├── design/ # 资产层(可发布)
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│ │ └── tokens/ # --ua-* 设计令牌
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│ └── tools/ # 工程层(private,不发布)
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@@ -11,13 +11,13 @@ npm run demo # 打开演示:apps/demo/dist/demo.html
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npm run docs # 生成人类文档站 apps/docs/index.html + Agent 全量文档 llms-full.txt
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```
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## 组件(共 52 个)
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## 组件(共 53 个)
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<!-- ua:components -->
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accordion · alert · autoComplete · avatar · backTop · badge · breadcrumb · button · carousel · card · cascader · checkbox · colorPicker · dataTable · datePicker · descriptions · divider · drawer · empty · form · image · inputNumber · list · menu · modal · notification · pagination · popover · progress · radioGroup · rate · result · segmented · select · skeleton · slider · spinner · splitter · statistic · stepper · switchButton · tabs · tag · textField · textarea · timeline · toast · tooltip · tour · transfer · tree · upload
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accordion · alert · autoComplete · avatar · backTop · badge · breadcrumb · button · carousel · card · cascader · checkbox · colorPicker · dataTable · datePicker · descriptions · divider · drawer · empty · form · image · inputNumber · list · menu · modal · notification · pagination · popover · progress · radioGroup · rate · result · segmented · select · skeleton · slider · spinner · splitter · statistic · stepper · switchButton · tabs · tag · textField · textarea · timeline · toast · tooltip · tour · transfer · tree · upload · watermark
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<!-- /ua:components -->
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分组:表单(button / textField / inputNumber / textarea / checkbox / colorPicker / switchButton / select / radioGroup / slider / rate / autoComplete / datePicker / segmented / upload / form + formItem / transfer / cascader)、反馈(alert / toast / notification / result / spinner / progress / skeleton / badge / empty / statistic)、浮层(tooltip / popover / modal / drawer / menu)、导航(tabs / breadcrumb / pagination / accordion / stepper / tree)、数据展示(dataTable / descriptions / card / list / timeline / tag / avatar / image / carousel)、其他(divider / splitter / backTop / tour)。
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分组:表单(button / textField / inputNumber / textarea / checkbox / colorPicker / switchButton / select / radioGroup / slider / rate / autoComplete / datePicker / segmented / upload / form + formItem / transfer / cascader)、反馈(alert / toast / notification / result / spinner / progress / skeleton / badge / empty / statistic)、浮层(tooltip / popover / modal / drawer / menu)、导航(tabs / breadcrumb / pagination / accordion / stepper / tree)、数据展示(dataTable / descriptions / card / list / timeline / tag / avatar / image / carousel)、其他(divider / splitter / backTop / tour / watermark)。
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## 可访问性约定
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@@ -31,7 +31,7 @@ accordion · alert · autoComplete · avatar · backTop · badge · breadcrumb
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|---|---|
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| `packages/core/frame` | @ui-arch/frame:signal / computed / effect + hyperscript(无虚拟 DOM) |
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| `packages/core/table-core` | @ui-arch/table-core:headless 表格(filter → sort → paginate 派生管线) |
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| `packages/skin/ui` | @ui-arch/ui:52 个 DOM 组件 + ui.css(只消费 `--ua-*` 令牌) |
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| `packages/skin/ui` | @ui-arch/ui:53 个 DOM 组件 + ui.css(只消费 `--ua-*` 令牌) |
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| `packages/design/tokens` | @ui-arch/tokens:设计令牌(暗色只换值不换名) |
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| `packages/tools/cli` | @ui-arch/cli:`ua` 命令行与 stdio MCP server |
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| `apps/demo` | 交互演示(esbuild 打包成单文件) |
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@@ -37,6 +37,7 @@ import {
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notification,
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result,
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upload,
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watermark,
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menu,
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modal,
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pagination,
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@@ -689,6 +690,23 @@ const content = h(
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button({ label: '错误(可关)', variant: 'danger', onClick: () => notification({ title: '保存失败', description: '服务端返回 500,请稍后重试', variant: 'danger' }) }),
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),
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),
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section(
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'sec-watermark',
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'水印',
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'watermark:canvas 生成平铺单元,颜色从 --ua-* 令牌解析成实色,覆盖层 pointer-events:none 不挡交互。',
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h(
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'div',
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{ class: 'row' },
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watermark(
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{ text: 'UI-ARCH · 内部资料\n仅限内网查看', gap: 160, fontSize: 13 },
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card(
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{ title: '受保护内容' },
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h('p', { class: 'desc' }, '水印覆盖在内容之上、交互穿透到下方,适合内部系统防截图外传。颜色缺省取 --ua-color-text-muted,暗色主题下自动变浅。'),
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h('div', { class: 'row' }, button({ label: '可点击(验证穿透)', variant: 'primary', onClick: () => toast.success('水印层没有挡住点击') })),
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),
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),
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),
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),
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section(
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'sec-tour',
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'引导漫游',
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+29
-1
@@ -1,6 +1,6 @@
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# @ui-arch 组件库 Agent 文档(无图形版)
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> 自动生成于 2026-10-26T04:17:05.094Z,数据源:各包 ua.manifest.json,勿手改。人类版文档站:apps/docs/index.html。
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> 自动生成于 2026-10-26T04:18:05.467Z,数据源:各包 ua.manifest.json,勿手改。人类版文档站:apps/docs/index.html。
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> 组件 = 普通函数,传 props 返回 DOM;状态用 signal 双向绑定:读 signal() 写 signal(v)。
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## 快速上手
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@@ -1385,6 +1385,33 @@ const t = tour({ steps: [{ target: '#sec-tour', title: '引导漫游', descripti
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现场演示:apps/docs/demo.html#sec-tour
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### watermark — 水印 Watermark
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参数:
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- text(必填):string —— 水印文字,支持 \n 多行
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- opacity:number —— 透明度;缺省 0.12
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- rotate:number —— 旋转角度(度);缺省 -20
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- gap:number —— 平铺间距像素;缺省 140
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- fontSize:number —— 字号像素;缺省 14
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- color:string —— 颜色(CSS 串或 var(--ua-*) 令牌);缺省取 --ua-color-text-muted 的实色
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- children:...unknown[] —— 被水印覆盖的内容,作为第二个及之后的实参传入
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示例:
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```
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watermark({ text: '内部资料\n仅限内网', gap: 160 }, card({ title: '受保护内容' }, h('p', null, '正文')))
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```
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手把手:
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1. 第一个参数是配置,其后所有实参都被当作内容渲染在水印层下方
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2. 组件用一块 gap 见方的 canvas 画单个旋转单元,再 background-repeat 铺满,因此不需要监听尺寸变化
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3. color 传 var(--ua-*) 时会先解析成计算值(canvas 不认 CSS 变量),所以暗色主题下颜色会自动跟随
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4. 覆盖层为 pointer-events:none,下方按钮/输入框照常可点;watermark 根节点自带圆角与裁剪
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现场演示:apps/docs/demo.html#sec-watermark
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API 速览:
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- button(props):按钮,variant = primary | ghost | danger,disabled 支持布尔或信号禁用;type 缺省 button(表单内不隐式提交)
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@@ -1441,6 +1468,7 @@ API 速览:
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- backTop(props):返回顶部悬浮按钮,越过阈值才浮现,外环 conic-gradient 显示已滚比例,点击平滑回顶
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- colorPicker(props):颜色选择,预设色板(缺省语义令牌色)+ 原生取色器 + 手输 CSS 颜色串,value 为颜色串信号
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- tour(props):引导漫游,返回 { el, start, close } 句柄;聚光框按 target 选择器定位,卡片自动选方位,Esc / 跳过走 onClose
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- watermark(props, ...children):内容容器 + 平铺水印覆盖层,canvas 生成单元、颜色取自令牌,覆盖层不挡交互
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一行用法:
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@@ -101,6 +101,7 @@
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- backTop(props):返回顶部悬浮按钮,越过阈值才浮现,外环 conic-gradient 显示已滚比例,点击平滑回顶
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- colorPicker(props):颜色选择,预设色板(缺省语义令牌色)+ 原生取色器 + 手输 CSS 颜色串,value 为颜色串信号
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- tour(props):引导漫游,返回 { el, start, close } 句柄;聚光框按 target 选择器定位,卡片自动选方位,Esc / 跳过走 onClose
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- watermark(props, ...children):内容容器 + 平铺水印覆盖层,canvas 生成单元、颜色取自令牌,覆盖层不挡交互
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- 用法: `const checked = signal(false); checkbox({ label: '同意', checked }); const open = signal(false); modal({ title: '确认', open }, '内容')`
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- 约定: 皮肤不持有业务状态,一律委托 headless 内核或调用方信号
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- 约定: 表单类组件统一约定:*Props.value/checked/active 为 Signal 双向绑定,onChange/onInput 为回调
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@@ -52,3 +52,4 @@ export { datePicker } from './datePicker.js';
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export { backTop } from './backTop.js';
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export { colorPicker } from './colorPicker.js';
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export { tour } from './tour.js';
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export { watermark } from './watermark.js';
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@@ -590,4 +590,14 @@ export interface TourHandle {
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close: () => void; // 立即关闭
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}
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/*** 水印入参 ***/
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export interface WatermarkProps {
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text: string; // 水印文字,支持 \n 多行
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opacity?: number; // 透明度;缺省 0.12
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rotate?: number; // 旋转角度(度);缺省 -20
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gap?: number; // 平铺间距像素;缺省 140
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fontSize?: number; // 字号像素;缺省 14
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color?: string; // 颜色(CSS 串或令牌名);缺省取 --ua-color-text-muted 的实色
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}
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export type { ColumnDef, RowKey }; // 再导出常用内核类型,方便调用方
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@@ -0,0 +1,42 @@
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import { h } from '@ui-arch/frame';
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import type { WatermarkProps } from './types.js';
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/*** 取令牌实色:canvas 不认 var(--ua-*),先解析成计算值,解析不到再退回中性灰 ***/
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function tokenColor(expr: string): string {
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const name = /^var\((--[\w-]+)\)$/.exec(expr.trim())?.[1]; // 形如 var(--ua-color-text-muted)
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if (!name) return expr; // 已经是实际色值,直接用
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const v = getComputedStyle(document.documentElement).getPropertyValue(name).trim();
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return v || 'rgb(128 128 128)'; // 兜底:中性灰,避免透明水印
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}
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/*** 生成平铺单元:一块 gap 见方的画布,居中画一行旋转文字,靠 background-repeat 铺满 ***/
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function tile(props: WatermarkProps): string {
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const gap = props.gap ?? 140; // 平铺单元尺寸
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const size = props.fontSize ?? 14; // 字号
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const ratio = window.devicePixelRatio || 1; // 高分屏按 DPR 放大,避免糊
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const cv = document.createElement('canvas');
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cv.width = gap * ratio;
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cv.height = gap * ratio;
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const ctx = cv.getContext('2d');
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if (!ctx) return ''; // 卫语句:环境不支持 canvas 时不出图
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ctx.scale(ratio, ratio);
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ctx.translate(gap / 2, gap / 2);
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ctx.rotate(((props.rotate ?? -20) * Math.PI) / 180);
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ctx.font = `${size}px system-ui, sans-serif`;
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ctx.fillStyle = tokenColor(props.color ?? 'var(--ua-color-text-muted)');
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ctx.globalAlpha = props.opacity ?? 0.12;
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ctx.textAlign = 'center';
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ctx.textBaseline = 'middle';
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props.text.split('\n').forEach((line, i, arr) => {
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ctx.fillText(line, 0, (i - (arr.length - 1) / 2) * (size + 4)); // 多行按行距垂直居中
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});
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return cv.toDataURL('image/png');
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}
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/*** 水印:内容容器 + 覆盖层,覆盖层用 repeat 背景平铺,pointer-events:none 不挡交互 ***/
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export function watermark(props: WatermarkProps, ...children: unknown[]): HTMLElement {
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const img = tile(props);
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const layer = h('div', { class: 'ua-watermark-layer', 'aria-hidden': 'true' }) as HTMLElement;
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if (img) layer.style.backgroundImage = `url(${img})`; // 画布不可用时降级为无水印,不影响内容
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return h('div', { class: 'ua-watermark' }, h('div', { class: 'ua-watermark-body' }, ...children), layer) as HTMLElement;
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}
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@@ -66,7 +66,8 @@
|
||||
"datePicker(props):日期选择,单月网格 + 翻月 / 今天快捷键,value 为 YYYY-MM-DD 信号,min/max 闭区间限制,方向键逐日逐周可导航",
|
||||
"backTop(props):返回顶部悬浮按钮,越过阈值才浮现,外环 conic-gradient 显示已滚比例,点击平滑回顶",
|
||||
"colorPicker(props):颜色选择,预设色板(缺省语义令牌色)+ 原生取色器 + 手输 CSS 颜色串,value 为颜色串信号",
|
||||
"tour(props):引导漫游,返回 { el, start, close } 句柄;聚光框按 target 选择器定位,卡片自动选方位,Esc / 跳过走 onClose"
|
||||
"tour(props):引导漫游,返回 { el, start, close } 句柄;聚光框按 target 选择器定位,卡片自动选方位,Esc / 跳过走 onClose",
|
||||
"watermark(props, ...children):内容容器 + 平铺水印覆盖层,canvas 生成单元、颜色取自令牌,覆盖层不挡交互"
|
||||
],
|
||||
"keyTypes": [
|
||||
"ButtonProps",
|
||||
@@ -2281,6 +2282,56 @@
|
||||
"卡片优先落在目标下方,空间不足自动翻到上方,左右夹在视口内;滚动 / 缩放会实时重算",
|
||||
"末步按钮文案变「完成」并触发 onFinish;× 或 Esc 触发 onClose,焦点归还开启前的元素"
|
||||
]
|
||||
},
|
||||
{
|
||||
"id": "watermark",
|
||||
"title": "水印 Watermark",
|
||||
"demo": "sec-watermark",
|
||||
"props": [
|
||||
{
|
||||
"n": "text",
|
||||
"t": "string",
|
||||
"r": 1,
|
||||
"d": "水印文字,支持 \\n 多行"
|
||||
},
|
||||
{
|
||||
"n": "opacity",
|
||||
"t": "number",
|
||||
"d": "透明度;缺省 0.12"
|
||||
},
|
||||
{
|
||||
"n": "rotate",
|
||||
"t": "number",
|
||||
"d": "旋转角度(度);缺省 -20"
|
||||
},
|
||||
{
|
||||
"n": "gap",
|
||||
"t": "number",
|
||||
"d": "平铺间距像素;缺省 140"
|
||||
},
|
||||
{
|
||||
"n": "fontSize",
|
||||
"t": "number",
|
||||
"d": "字号像素;缺省 14"
|
||||
},
|
||||
{
|
||||
"n": "color",
|
||||
"t": "string",
|
||||
"d": "颜色(CSS 串或 var(--ua-*) 令牌);缺省取 --ua-color-text-muted 的实色"
|
||||
},
|
||||
{
|
||||
"n": "children",
|
||||
"t": "...unknown[]",
|
||||
"d": "被水印覆盖的内容,作为第二个及之后的实参传入"
|
||||
}
|
||||
],
|
||||
"example": "watermark({ text: '内部资料\\n仅限内网', gap: 160 }, card({ title: '受保护内容' }, h('p', null, '正文')))",
|
||||
"steps": [
|
||||
"第一个参数是配置,其后所有实参都被当作内容渲染在水印层下方",
|
||||
"组件用一块 gap 见方的 canvas 画单个旋转单元,再 background-repeat 铺满,因此不需要监听尺寸变化",
|
||||
"color 传 var(--ua-*) 时会先解析成计算值(canvas 不认 CSS 变量),所以暗色主题下颜色会自动跟随",
|
||||
"覆盖层为 pointer-events:none,下方按钮/输入框照常可点;watermark 根节点自带圆角与裁剪"
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
|
||||
@@ -3222,3 +3222,20 @@ button.ua-step-dot:hover {
|
||||
.ua-tour-card { animation: none; }
|
||||
.ua-tour-spot { transition: none; }
|
||||
}
|
||||
.ua-watermark {
|
||||
position: relative;
|
||||
overflow: hidden;
|
||||
border-radius: var(--ua-radius-md);
|
||||
}
|
||||
.ua-watermark-body {
|
||||
position: relative;
|
||||
z-index: 1;
|
||||
}
|
||||
.ua-watermark-layer {
|
||||
position: absolute;
|
||||
inset: 0;
|
||||
z-index: 2;
|
||||
pointer-events: none;
|
||||
background-repeat: repeat;
|
||||
background-position: 0 0;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user