First implementation

2025-03-11 22:16:01 +01:00
parent a74bbc2c9e
commit 7a2b699cd1
4 changed files with 97 additions and 40 deletions
@@ -0,0 +1,72 @@
+/**
+@license
+Copyright (c) 2025 trading_peter
+This program is available under Apache License Version 2.0
+*/
+
+import { LitElement, html, css } from 'lit';
+
+export class TpProgressBar extends LitElement {
+  static get styles() {
+    return css`
+      :host {
+        display: block;
+      }
+
+      .bar {
+        background: #EEEEEE;
+        border-radius: 8px;
+        height: var(--tp-progress-bar-height, 16px);
+        border-radius: var(--tp-progress-bar-border-radius, 8px);
+        position: relative;
+        overflow: hidden;
+        transform: translate3d(0, 0, 0);
+      }
+
+      #progress {
+        position: absolute;
+        top: 0;
+        left: 0;
+        right: 0;
+        bottom: 0;
+        border-radius: 8px;
+        transform: translateX(-100%);
+        background: var(--tp-progress-bar-color, #039BE5);
+        transition: transform 200ms linear;
+      }
+    `;
+  }
+
+  render() {
+    return html`
+      <div class="bar">
+        <div id="progress"></div>
+      </div>
+    `;
+  }
+  
+  static get properties() {
+    return {
+      progress: { type: Number },
+    };
+  }
+
+  constructor() {
+    super();
+    this.progress = 0;
+  }
+  
+  updated(changedProperties) {
+    if (changedProperties.has('progress')) {
+      this._progressChanged(this.progress);
+    }
+  }
+
+  _progressChanged(value) {
+    value = Math.max(0, Math.min(100, value));
+    const progress = this.shadowRoot.querySelector('#progress');
+    progress.style.transform = `translateX(-${100 - value}%)`;
+  }
+}
+
+window.customElements.define('tp-progress-bar', TpProgressBar);