Et2Image fixes:

- fix EgwMenuShoelace to show bootstrap icons by using bootstap-icons.ts CSS in it's styles()
- Et2Image size internal img tag, if no bootstrap icon, to size of et2-image
- Et2Image width or height are set on itself

api/js/egw_action/EgwMenuShoelace.ts

@@ -4,7 +4,7 @@ import {egwMenuItem} from "./egw_menu";
 import {customElement} from "lit/decorators/custom-element.js";
 import {repeat} from "lit/directives/repeat.js";
 import {classMap} from "lit/directives/class-map.js";
-import {state} from "lit/decorators/state.js";
+import bootstrapIcons from "../etemplate/Styles/bootstrap-icons";
 
 @customElement("egw-menu-shoelace")
 export class EgwMenuShoelace extends LitElement
@@ -12,6 +12,7 @@ export class EgwMenuShoelace extends LitElement
 	static get styles()
 	{
 		return [
+			bootstrapIcons,
 			css`
 				:host {
 					display: block;
@@ -93,23 +94,6 @@ export class EgwMenuShoelace extends LitElement
 		}
 	}
 
-	protected updated(_changedProperties : PropertyValues)
-	{
-		super.updated(_changedProperties);
-
-		// Checkbox indicators
-		this.shadowRoot.querySelectorAll("sl-menu-item[type=checkbox]").forEach(async(item : SlMenuItem) =>
-		{
-			await item.updateComplete;
-			const icon : SlIcon = item.shadowRoot.querySelector("[part=\"checked-icon\"] sl-icon");
-			if(!icon)
-			{
-				return;
-			}
-			icon.name = item.checked ? "check-square" : "square";
-			icon.library = "default";
-		})
-	}
 
 	public showAt(_x, _y, _onHide)
 	{
@@ -180,7 +164,7 @@ export class EgwMenuShoelace extends LitElement
 
 				// Update image of a checkbox item to be toggle on or off
 				// this happens by requesting an update because item.checked has changed
-				this.requestUpdate("structure")
+				event.detail.item.querySelector('et2-image').src = item.checked ? "toggle-on" : "toggle-off";
 				return;
 			}
 			if(typeof item.onClick == "function")

api/js/etemplate/Et2Image/Et2Image.ts

@@ -50,8 +50,31 @@ export class Et2Image extends Et2Widget(LitElement) implements et2_IDetachedDOM
 	 * Displayed image
 	 */
 	@property({type: String})
-	src = "";
-
+	set src(_src)
+	{
+		this.__src = _src;
+		let url = this.parse_href(_src) || this.parse_href(this.defaultSrc);
+		if(!url)
+		{
+			// Hide if no valid image
+			if (this._img) this._img.src = '';
+			this.className = '';
+			return;
+		}
+		const bootstrap = url.match(/\/node_modules\/bootstrap-icons\/icons\/([^.]+)\.svg/);
+		if (bootstrap && !this._img)
+		{
+			this.className = 'bi-'+bootstrap[1];
+			return;
+		}
+		// change between bootstrap and regular img
+		this.requestUpdate();
+	}
+	get src()
+	{
+		return this.__src;
+	}
+	private __src: string;
 	/**
 	 * Default image
 	 * Image to use if src is not found
@@ -87,7 +110,17 @@ export class Et2Image extends Et2Widget(LitElement) implements et2_IDetachedDOM
 	 * - even CSS functions like e.g. "calc(1rem + 2px)"
 	 */
 	@property({type: String})
-	width;
+	set width(_width : string)
+	{
+		if (this.style)
+		{
+			this.style.width = isNaN(_width) ? _width : _width+'px';
+		}
+	}
+	get width()
+	{
+		return this.style?.width;
+	}
 
 	/**
 	 * Height of image:
@@ -96,7 +129,15 @@ export class Et2Image extends Et2Widget(LitElement) implements et2_IDetachedDOM
 	 * - even CSS functions like e.g. "calc(1rem + 2px)"
 	 */
 	@property({type: String})
-	height;
+	set height(_height)
+	{
+		if (this.style)
+		this.style.height = isNaN(_height) ? _height : _height+'px';
+	}
+	get height()
+	{
+		return this.style.height;
+	}
 
 	constructor()
 	{
@@ -112,23 +153,24 @@ export class Et2Image extends Et2Widget(LitElement) implements et2_IDetachedDOM
 
 	render()
 	{
-		let src = this.parse_href(this.src) || this.parse_href(this.defaultSrc);
-		if(!src)
+		let url = this.parse_href(this.src) || this.parse_href(this.defaultSrc);
+		if(!url)
 		{
 			// Hide if no valid image
 			return html``;
 		}
-		const bootstrap = src.match(/\/node_modules\/bootstrap-icons\/icons\/([^.]+)\.svg/);
+		const bootstrap = url.match(/\/node_modules\/bootstrap-icons\/icons\/([^.]+)\.svg/);
 		if (bootstrap)
 		{
-			this.classList.add('bi-'+bootstrap[1]);
+			this.className = 'bi-'+bootstrap[1];
 			return html``;
 		}
+		this.className = '';
 		return html`
             <img ${this.id ? html`id="${this.id}"` : ''}
-                 src="${src}"
+                 src="${url}"
                  alt="${this.label}"
-				 style="${this.height ? 'height: '+this.height+(isNaN(this.height)?'':'px')+'; ' : ''}width: ${this.width ? this.width+(isNaN(this.width)?'':'px') : (this.height ? 'auto' : '100%')};"
+				 style="${this.height ? 'height: 100%' : 'width: 100%'}"
                  part="image"
                  loading="lazy"
                  title="${this.statustext || this.label}"
@@ -185,14 +227,6 @@ export class Et2Image extends Et2Widget(LitElement) implements et2_IDetachedDOM
 	{
 		super.updated(changedProperties);
 
-		if(changedProperties.has("src") && !this._img)
-		{
-			render(this._imageTemplate(), this);
-		}
-		if(changedProperties.has("src") && this._img)
-		{
-			this._img.setAttribute("src", this.parse_href(this.src) || this.parse_href(this.defaultSrc));
-		}
 		// if there's an href or onclick, make it look clickable
 		if(changedProperties.has("href") || typeof this.onclick !== "undefined")
 		{