73 lines
1.5 KiB
JavaScript
73 lines
1.5 KiB
JavaScript
/**
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@license
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Copyright (c) 2025 trading_peter
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This program is available under Apache License Version 2.0
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*/
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import { LitElement, html, css } from 'lit';
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export class TpProgressBar extends LitElement {
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static get styles() {
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return css`
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:host {
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display: block;
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}
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.bar {
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background: #EEEEEE;
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border-radius: 8px;
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height: var(--tp-progress-bar-height, 16px);
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border-radius: var(--tp-progress-bar-border-radius, 8px);
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position: relative;
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overflow: hidden;
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transform: translate3d(0, 0, 0);
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}
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#progress {
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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border-radius: 8px;
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transform: translateX(-100%);
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background: var(--tp-progress-bar-color, #039BE5);
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transition: transform 200ms linear;
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}
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`;
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}
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render() {
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return html`
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<div class="bar">
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<div id="progress"></div>
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</div>
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`;
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}
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static get properties() {
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return {
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progress: { type: Number },
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};
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}
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constructor() {
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super();
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this.progress = 0;
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}
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updated(changedProperties) {
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if (changedProperties.has('progress')) {
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this._progressChanged(this.progress);
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}
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}
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_progressChanged(value) {
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value = Math.max(0, Math.min(100, value));
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const progress = this.shadowRoot.querySelector('#progress');
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progress.style.transform = `translateX(-${100 - value}%)`;
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}
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}
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window.customElements.define('tp-progress-bar', TpProgressBar);
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