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svelte-tweakpane-ui

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A Svelte component library wrapping UI elements from Tweakpane, plus some additional functionality for convenience and flexibility.

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import { SvelteComponent } from 'svelte' import type { ValueChangeEvent } from '../utils.js' export type ImageValue = string | undefined export type ImageChangeEvent = ValueChangeEvent<ImageValue> declare const __propDef: { props: { /** * Image data as Base64-encoded string, or `undefined` to clear. * @default `'undefined'` * @bindable */ value?: ImageValue /** * Array of image extension types to accept. * @default `['.jpg', '.png', '.gif']` */ extensions?: string[] /** * How to display the image in the preview pane. * * Renamed from `imageFit` in `tweakpane-image-plugin` for concision. * @default `'cover'` */ fit?: 'contain' | 'cover' } & Omit< { /** * Image data as Base64-encoded string, or `undefined` to clear. * @default `'undefined'` * @bindable */ value: string | HTMLImageElement | File | undefined } & Omit< { /** * The binding's target object with values to manipulate. * @bindable */ object: import('@tweakpane/core').Bindable & Record<string, string | HTMLImageElement | File | undefined> /** The key for the value in the target `object` that the control should manipulate. */ key: string /** * Prevent interactivity and gray out the control. * @default `false` */ disabled?: boolean /** * Text displayed next to control. * @default `undefined` */ label?: string | undefined /** * Tweakpane's internal options object. * * See [`BindingParams`](https://tweakpane.github.io/docs/api/types/BindingParams.html). * * Valid types are contingent on the type of the value `key` points to in `object`. * * This is intended internal use, when implementing convenience components wrapping Binding's * functionality. Options of interest are instead exposed as top-level props in _Svelte * Tweakpane UI_. * @default `undefined` */ options?: import('@tweakpane/core').BaseInputParams | undefined /** * Custom color scheme. * * @default `undefined` \ * Inherits default Tweakpane theme equivalent to `ThemeUtils.presets.standard`, or the theme * set with `setGlobalDefaultTheme()`. */ theme?: import('..').Theme | undefined /** * Reference to internal Tweakpane * [`BindingApi`](https://tweakpane.github.io/docs/api/classes/_internal_.BindingApi.html) for * this control. * * This property is exposed for advanced use cases only, such as when implementing convenience * components wrapping `<Binding>`'s functionality. * * Direct manipulation of Tweakpane's internals can break _Svelte Tweakpane UI_ abstractions. * * @bindable * @readonly */ ref?: import('../internal/GenericInput.svelte').GenericInputRef | undefined /** * Imported Tweakpane `TpPluginBundle` (aliased as `Plugin`) module to automatically register in * the `<Binding>`'s containing `<Pane>`. * * This property is exposed for advanced use cases only, such as when implementing convenience * components wrapping `<Binding>`'s functionality in combination with a Tweakpane plugin. * * Direct manipulation of Tweakpane's internals can break _Svelte Tweakpane UI_ abstractions. * * @default `undefined` */ plugin?: import('../utils.js').Plugin | undefined }, 'object' | 'key' >, 'ref' | 'plugin' | 'value' > slots: {} events: { /** * Fires when `value` changes. * * _This event is provided for advanced use cases. It's usually preferred to bind to the `value` prop instead._ * * The `event.details` payload includes a copy of the value and an `origin` field to distinguish between user-interactive changes (`internal`) * and changes resulting from programmatic manipulation of the `value` (`external`). * * @extends ValueChangeEvent * @event * */ change: ImageChangeEvent } } export type ImageProps = typeof __propDef.props export type ImageEvents = typeof __propDef.events export type ImageSlots = typeof __propDef.slots /** * An image input control. * * _Important: This component has some rough edges, and should be considered experimental._ * * Integrates the [tweakpane-image-plugin](https://github.com/metehus/tweakpane-image-plugin), * incorporating work by [Florian Morel](http://ayamflow.fr), [Matheus * Dias](https://www.linkedin.com/in/matheusdbs/), [Palash Bansal](https://github.com/repalash), and * others. * * Use the `<File>` control instead if you're working with other file types, or don't wish to display a thumbnail preview of an uploaded image. * * There is currently a known bug where change events' `origin` values are sometimes incorrect. (This issue is limited to this component.) * * Usage outside of a `<Pane>` component will implicitly wrap the image control in `<Pane * position="inline">`. * * Note that _Svelte Tweakpane UI_ embeds a functionally identical [fork](https://github.com/kitschpatrol/tweakpane-plugin-image) of the plugin with build optimizations. The fork also changes the package name to `@kitschpatrol/tweakpane-plugin-image` for consistency with other plugins. * * @emits {ImageChangeEvent} change - When `value` changes. (This event is provided for advanced use cases. Prefer binding to `value`.) * * @example * ```svelte * <script lang="ts"> * import { Button, Image, type ImageValue } from '..' * * let source: ImageValue * * async function getRandomKittenUrl() { * const { url } = await fetch('https://loremflickr.com/800/800/kitten', { * method: 'HEAD', * redirect: 'follow', * }) * return url * } * </script> * * <Image bind:value={source} fit="contain" label="Image" /> * <Button * on:click={async () => { * source = await getRandomKittenUrl() * }} * label="Random Placeholder" * title="Load Kitten" * /> * * <div class="demo"> * {#if source === undefined} * <p>Tap “No Image” above to load an image from disk.</p> * {:else if typeof source === 'string'} * <img alt="" src={source} /> * {/if} * </div> * * <style> * div.demo { * display: flex; * align-items: center; * justify-content: center; * aspect-ratio: 1; * width: 100%; * background: linear-gradient(magenta, orange); * } * * div.demo > img { * max-width: 80%; * max-height: 80%; * } * * div.demo > p { * max-width: 50%; * color: white; * text-align: center; * } * </style> * ``` * * @sourceLink * [Image.svelte](https://github.com/kitschpatrol/svelte-tweakpane-ui/blob/main/src/lib/control/Image.svelte) */ export default class Image extends SvelteComponent<ImageProps, ImageEvents, ImageSlots> {} export {}