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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import CustomElement from "../../custom-element/CustomElement";
import getClasses from "../../custom-element/helpers/css/class/getClasses";
import defineCustomElement from "../../custom-element/helpers/defineCustomElement";
import popupManager from "../../custom-element/helpers/managers/popupManager";
import { CustomElementStateMetadata } from "../../custom-element/interfaces";
import html from "../../renderer/html";
import { NodePatchingData } from "../../renderer/NodePatcher";
import { dropChanged } from "../tools/drop/DropTool";
import styles from "./DropDown.css";
export default class DropDown extends CustomElement {
static get styles(): string {
return styles as any;
}
static get state(): Record<string, CustomElementStateMetadata> {
return {
showing: {
value: false
}
};
}
constructor() {
super();
this.handleDropChanged = this.handleDropChanged.bind(this);
}
render(): NodePatchingData {
const {
showing
} = this;
const contentClasses = getClasses({
'dropdown-content': true,
'show': showing
});
return html`<div tabindex="0" class="dropdown">
<gcl-row>
<slot id="header" name="header"></slot>
<gcl-drop-tool id="drop-tool"></gcl-drop-tool>
</gcl-row>
<div class=${contentClasses}>
<slot name="content"></slot>
</div>
</div>`;
}
connectedCallback() {
super.connectedCallback?.();
this.addEventListener(dropChanged, this.handleDropChanged);
}
disconnectedCallback() {
super.disconnectedCallback?.();
this.removeEventListener(dropChanged, this.handleDropChanged);
}
handleDropChanged(evt: CustomEvent) {
evt.stopPropagation();
const {
showing
} = evt.detail;
if (showing === true) { // Hide the contents of other showing dropdowns and set this one as being shown
popupManager.setShown(this as any);
}
this.showing = showing;
}
hideContent() {
const dropTool = this.document.getElementById('drop-tool');
dropTool.hideContent();
popupManager.setHidden(this as any);
}
}
defineCustomElement('gcl-drop-down', DropDown); |