web/admin: use shadowroot for codemirror, remove styles
Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>
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@ -1,4 +1,5 @@
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import { customElement, LitElement, property } from "lit-element";
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import { CSSResult, customElement, html, LitElement, property, TemplateResult } from "lit-element";
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import PFForm from "@patternfly/patternfly/components/Form/form.css";
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import CodeMirror from "codemirror";
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import "codemirror/addon/display/autorefresh";
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@ -6,6 +7,9 @@ import "codemirror/mode/xml/xml.js";
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import "codemirror/mode/yaml/yaml.js";
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import "codemirror/mode/javascript/javascript.js";
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import "codemirror/mode/python/python.js";
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import CodeMirrorStyle from "codemirror/lib/codemirror.css";
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import CodeMirrorTheme from "codemirror/theme/monokai.css";
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import { ifDefined } from "lit-html/directives/if-defined";
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@customElement("ak-codemirror")
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export class CodeMirrorTextarea extends LitElement {
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@ -15,14 +19,20 @@ export class CodeMirrorTextarea extends LitElement {
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@property()
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mode = "yaml";
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@property()
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name?: string;
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@property()
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value?: string;
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editor?: CodeMirror.EditorFromTextArea;
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createRenderRoot() : ShadowRoot | Element {
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return this;
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static get styles(): CSSResult[] {
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return [PFForm, CodeMirrorStyle, CodeMirrorTheme];
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}
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firstUpdated(): void {
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const textarea = this.querySelector("textarea");
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const textarea = this.shadowRoot?.querySelector("textarea");
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if (!textarea) {
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return;
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}
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@ -37,4 +47,8 @@ export class CodeMirrorTextarea extends LitElement {
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this.editor?.save();
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});
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}
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render(): TemplateResult {
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return html`<textarea class="pf-c-form-control" name=${ifDefined(this.name)}>${this.value || ""}</textarea>`;
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}
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}
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