managarten/packages/shared-theme-ui/README.md
Wuesteon d36b321d9d style: auto-format codebase with Prettier
Applied formatting to 1487+ files using pnpm format:write
  - TypeScript/JavaScript files
  - Svelte components
  - Astro pages
  - JSON configs
  - Markdown docs

  13 files still need manual review (Astro JSX comments)
2025-11-27 18:33:16 +01:00

152 lines
3.9 KiB
Markdown

# @manacore/shared-theme-ui
Svelte UI components for theme switching. Works with `@manacore/shared-theme`.
## Features
- **ThemeToggle**: Simple light/dark mode toggle button
- **ThemeSelector**: Visual selector for theme variants
- **ThemeModeSelector**: Segmented control for light/dark/system
## Installation
```bash
pnpm add @manacore/shared-theme-ui
```
## Prerequisites
- `@manacore/shared-theme` - Theme store
- `@manacore/shared-icons` - Icon components
## Components
### ThemeToggle
A simple button that toggles between light and dark mode.
```svelte
<script lang="ts">
import { theme } from '$lib/stores/theme';
import { ThemeToggle } from '@manacore/shared-theme-ui';
</script>
<ThemeToggle {theme} />
<!-- With options -->
<ThemeToggle {theme} size={24} showTooltip={true} class="my-custom-class" />
```
#### Props
| Prop | Type | Default | Description |
| ------------- | ------------ | -------- | ---------------------- |
| `theme` | `ThemeStore` | required | Theme store instance |
| `size` | `number` | `20` | Icon size in pixels |
| `showTooltip` | `boolean` | `false` | Show tooltip on hover |
| `class` | `string` | `''` | Additional CSS classes |
### ThemeSelector
A visual selector showing all theme variants with color dots.
```svelte
<script lang="ts">
import { theme } from '$lib/stores/theme';
import { ThemeSelector } from '@manacore/shared-theme-ui';
</script>
<ThemeSelector {theme} />
<!-- With options -->
<ThemeSelector {theme} showLabels={true} showEmoji={true} compact={false} class="my-custom-class" />
```
#### Props
| Prop | Type | Default | Description |
| ------------ | ------------ | -------- | ------------------------------ |
| `theme` | `ThemeStore` | required | Theme store instance |
| `showLabels` | `boolean` | `true` | Show variant labels |
| `showEmoji` | `boolean` | `true` | Show variant emojis |
| `compact` | `boolean` | `false` | Compact mode (smaller buttons) |
| `class` | `string` | `''` | Additional CSS classes |
### ThemeModeSelector
A segmented control for selecting light, dark, or system mode.
```svelte
<script lang="ts">
import { theme } from '$lib/stores/theme';
import { ThemeModeSelector } from '@manacore/shared-theme-ui';
</script>
<ThemeModeSelector {theme} />
<!-- With options -->
<ThemeModeSelector {theme} class="my-custom-class" />
```
#### Props
| Prop | Type | Default | Description |
| ------- | ------------ | -------- | ---------------------- |
| `theme` | `ThemeStore` | required | Theme store instance |
| `class` | `string` | `''` | Additional CSS classes |
## Complete Example
```svelte
<script lang="ts">
import { theme } from '$lib/stores/theme';
import { ThemeToggle, ThemeSelector, ThemeModeSelector } from '@manacore/shared-theme-ui';
</script>
<div class="settings-panel">
<h3>Appearance</h3>
<!-- Quick toggle in header -->
<div class="header">
<ThemeToggle {theme} showTooltip />
</div>
<!-- Mode selection -->
<section>
<label>Mode</label>
<ThemeModeSelector {theme} />
</section>
<!-- Variant selection -->
<section>
<label>Color Theme</label>
<ThemeSelector {theme} />
</section>
</div>
```
## Styling
All components use CSS variables from `@manacore/shared-tailwind/themes.css` and are fully theme-aware. They automatically adapt to the current theme variant and mode.
### Custom Styling
You can override styles using the `class` prop or by targeting the component classes:
```css
/* Custom toggle button */
.theme-toggle {
background-color: var(--my-custom-bg);
}
/* Custom selector buttons */
.variant-button.active {
box-shadow: 0 0 0 2px var(--my-custom-ring);
}
```
## Related Packages
- `@manacore/shared-theme` - Theme store and utilities
- `@manacore/shared-tailwind` - Tailwind preset with theme CSS
- `@manacore/shared-icons` - Icon components