3b2e5be6cb
Clean up circular dependencies in core by pulling symbols out to their respective files. PR Close #39722
63 lines
1.9 KiB
TypeScript
63 lines
1.9 KiB
TypeScript
/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {ViewEncapsulation} from '../metadata/view';
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/**
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* Used by `RendererFactory2` to associate custom rendering data and styles
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* with a rendering implementation.
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* @publicApi
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*/
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export interface RendererType2 {
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/**
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* A unique identifying string for the new renderer, used when creating
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* unique styles for encapsulation.
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*/
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id: string;
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/**
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* The view encapsulation type, which determines how styles are applied to
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* DOM elements. One of
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* - `Emulated` (default): Emulate native scoping of styles.
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* - `Native`: Use the native encapsulation mechanism of the renderer.
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* - `ShadowDom`: Use modern [Shadow
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* DOM](https://w3c.github.io/webcomponents/spec/shadow/) and
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* create a ShadowRoot for component's host element.
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* - `None`: Do not provide any template or style encapsulation.
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*/
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encapsulation: ViewEncapsulation;
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/**
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* Defines CSS styles to be stored on a renderer instance.
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*/
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styles: (string|any[])[];
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/**
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* Defines arbitrary developer-defined data to be stored on a renderer instance.
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* This is useful for renderers that delegate to other renderers.
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*/
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data: {[kind: string]: any};
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}
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/**
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* Flags for renderer-specific style modifiers.
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* @publicApi
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*/
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export enum RendererStyleFlags2 {
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// TODO(misko): This needs to be refactored into a separate file so that it can be imported from
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// `node_manipulation.ts` Currently doing the import cause resolution order to change and fails
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// the tests. The work around is to have hard coded value in `node_manipulation.ts` for now.
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/**
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* Marks a style as important.
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*/
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Important = 1 << 0,
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/**
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* Marks a style as using dash case naming (this-is-dash-case).
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*/
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DashCase = 1 << 1
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}
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