Update tb-icon to accept custom image.

ui-ngx/src/app/modules/home/menu/menu-link.component.ts

@@ -14,9 +14,8 @@
 /// limitations under the License.
 ///
 
-import { ChangeDetectionStrategy, Component, Input, OnInit, OnChanges, SimpleChanges } from '@angular/core';
+import { ChangeDetectionStrategy, Component, Input, OnInit } from '@angular/core';
 import { MenuSection } from '@core/services/menu.models';
-import { tbImageIcon } from '@shared/models/custom-menu.models';
 
 @Component({
   selector: 'tb-menu-link',
@@ -24,27 +23,14 @@ import { tbImageIcon } from '@shared/models/custom-menu.models';
   styleUrls: ['./menu-link.component.scss'],
   changeDetection: ChangeDetectionStrategy.OnPush
 })
-export class MenuLinkComponent implements OnInit, OnChanges {
+export class MenuLinkComponent implements OnInit {
 
   @Input() section: MenuSection;
 
-  isCustomIcon: boolean;
-
   constructor() {
   }
 
   ngOnInit() {
   }
 
-  ngOnChanges(changes: SimpleChanges): void {
-    for (const propName of Object.keys(changes)) {
-      const change = changes[propName];
-      if (change.currentValue !== change.previousValue) {
-        if (propName === 'section' && change.currentValue) {
-          this.isCustomIcon = tbImageIcon(change.currentValue.icon);
-        }
-      }
-    }
-  }
-
 }

ui-ngx/src/app/shared/components/icon.component.ts

@@ -33,6 +33,8 @@ import { Subscription } from 'rxjs';
 import { take } from 'rxjs/operators';
 import { isSvgIcon, splitIconName } from '@shared/models/icon.models';
 import { ContentObserver } from '@angular/cdk/observers';
+import { isTbImage } from '@shared/models/resource.models';
+import { ImagePipe } from '@shared/pipe/image.pipe';
 
 const _TbIconBase = mixinColor(
   class {
@@ -70,7 +72,7 @@ const funcIriPattern = /^url\(['"]?#(.*?)['"]?\)$/;
   host: {
     role: 'img',
     class: 'mat-icon notranslate',
-    '[attr.data-mat-icon-type]': '!_useSvgIcon ? "font" : "svg"',
+    '[attr.data-mat-icon-type]': '_useSvgIcon ? "svg" : (_useImageIcon ? null : "font")',
     '[attr.data-mat-icon-name]': '_svgName',
     '[attr.data-mat-icon-namespace]': '_svgNamespace',
     '[class.mat-icon-no-color]': 'color !== "primary" && color !== "accent" && color !== "warn"',
@@ -99,6 +101,9 @@ export class TbIconComponent extends _TbIconBase
 
   private _textElement = null;
 
+  _useImageIcon = false;
+  private _imageElement = null;
+
   private _previousPath?: string;
 
   private _elementsWithExternalReferences?: Map<Element, {name: string; value: string}[]>;
@@ -109,6 +114,7 @@ export class TbIconComponent extends _TbIconBase
               private contentObserver: ContentObserver,
               private renderer: Renderer2,
               private _iconRegistry: MatIconRegistry,
+              private imagePipe: ImagePipe,
               @Inject(MAT_ICON_LOCATION) private _location: MatIconLocation,
               private readonly _errorHandler: ErrorHandler) {
     super(elementRef);
@@ -148,16 +154,29 @@ export class TbIconComponent extends _TbIconBase
 
   private _updateIcon() {
     const useSvgIcon = isSvgIcon(this.icon);
+    const useImageIcon = isTbImage(this.icon);
     if (this._useSvgIcon !== useSvgIcon) {
       this._useSvgIcon = useSvgIcon;
       if (!this._useSvgIcon) {
         this._updateSvgIcon(undefined);
       } else {
         this._updateFontIcon(undefined);
+        this._updateImageIcon(undefined);
+      }
+    }
+    if (this._useImageIcon !== useImageIcon) {
+      this._useImageIcon = useImageIcon;
+      if (!this._useImageIcon) {
+        this._updateImageIcon(undefined);
+      } else {
+        this._updateFontIcon(undefined);
+        this._updateSvgIcon(undefined);
       }
     }
     if (this._useSvgIcon) {
       this._updateSvgIcon(this.icon);
+    } else if (this._useImageIcon) {
+      this._updateImageIcon(this.icon);
     } else {
       this._updateFontIcon(this.icon);
     }
@@ -278,4 +297,28 @@ export class TbIconComponent extends _TbIconBase
     }
   }
 
+  private _updateImageIcon(rawName: string | undefined) {
+    if (rawName) {
+      this._clearImageIcon();
+      this.imagePipe.transform(rawName, { asString: true, ignoreLoadingImage: true }).subscribe(
+        imageUrl => {
+          const imgElement = this.renderer.createElement('img');
+          this.renderer.setAttribute(imgElement, 'src', imageUrl as string);
+          const elem: HTMLElement = this._elementRef.nativeElement;
+          this.renderer.insertBefore(elem, imgElement, this._iconNameContent.nativeElement);
+          this._imageElement = imgElement;
+        }
+      );
+    } else {
+      this._clearImageIcon();
+    }
+  }
+
+  private _clearImageIcon() {
+    const elem: HTMLElement = this._elementRef.nativeElement;
+    if (this._imageElement !== null) {
+      this.renderer.removeChild(elem, this._imageElement);
+      this._imageElement = null;
+    }
+  }
 }

ui-ngx/src/app/shared/components/material-icon-select.component.ts

@@ -36,7 +36,7 @@ import { TbPopoverService } from '@shared/components/popover.service';
 import { MaterialIconsComponent } from '@shared/components/material-icons.component';
 import { MatButton } from '@angular/material/button';
 import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
-import { tbImageIcon } from '@shared/models/custom-menu.models';
+import { isTbImage } from '@shared/models/resource.models';
 
 @Component({
   selector: 'tb-material-icon-select',
@@ -201,7 +201,7 @@ export class MaterialIconSelectComponent extends PageComponent implements OnInit
 
   private defineIconType(icon: string) {
     if (this.allowedCustomIcon) {
-      this.isCustomIcon = tbImageIcon(icon);
+      this.isCustomIcon = isTbImage(icon);
     }
   }
 }

ui-ngx/src/app/shared/components/material-icons.component.html

@@ -16,15 +16,16 @@
 
 -->
 <div class="tb-material-icons-panel">
-  <div *ngIf="showTitle" class="tb-material-icons-title" translate>icon.icons</div>
-  @if (allowedCustomIcon) {
-    <div class="flex w-full flex-row items-center justify-end">
+  <div class="flex w-full">
+    <span *ngIf="showTitle" class="tb-material-icons-title flex-1" translate>icon.icons</span>
+    @if (allowedCustomIcon) {
       <tb-toggle-select [(ngModel)]="isCustomIcon" [ngModelOptions]="{standalone: true}" (ngModelChange)="selectedIcon = null">
         <tb-toggle-option [value]="false">{{ 'resource.system' | translate }}</tb-toggle-option>
         <tb-toggle-option [value]="true">{{ 'icon.custom' | translate }}</tb-toggle-option>
       </tb-toggle-select>
-    </div>
-  }
+      <span class="flex-1"></span>
+    }
+  </div>
   @if (!isCustomIcon) {
     <mat-form-field class="tb-material-icons-search tb-inline-field" appearance="outline" subscriptSizing="dynamic">
       <mat-icon matPrefix>search</mat-icon>

ui-ngx/src/app/shared/components/material-icons.component.ts

@@ -37,7 +37,7 @@ import { TbPopoverComponent } from '@shared/components/popover.component';
 import { BreakpointObserver } from '@angular/cdk/layout';
 import { MediaBreakpoints } from '@shared/models/constants';
 import { coerceBoolean } from '@shared/decorators/coercion';
-import { tbImageIcon } from '@shared/models/custom-menu.models';
+import { isTbImage } from '@shared/models/resource.models';
 
 @Component({
   selector: 'tb-material-icons',
@@ -129,7 +129,7 @@ export class MaterialIconsComponent extends PageComponent implements OnInit {
       map((data) => data.iconRows),
       share()
     );
-    this.isCustomIcon = tbImageIcon(this.selectedIcon)
+    this.isCustomIcon = isTbImage(this.selectedIcon)
   }
 
   clearSearch() {

ui-ngx/src/app/shared/models/resource.models.ts

@@ -188,6 +188,7 @@ export const isImageResourceUrl = (url: string): boolean => url && IMAGES_URL_RE
 
 export const isJSResourceUrl = (url: string): boolean => url && RESOURCES_URL_REGEXP.test(url);
 export const isJSResource = (url: string): boolean => url?.startsWith(TB_RESOURCE_PREFIX);
+export const isTbImage = (url: string): boolean => url?.startsWith(TB_IMAGE_PREFIX);
 
 export const extractParamsFromImageResourceUrl = (url: string): {type: ImageResourceType; key: string} => {
   const res = url.match(IMAGES_URL_REGEXP);

ui-ngx/src/styles.scss

@@ -896,7 +896,7 @@ pre.tb-highlight {
   }
 
   .mat-icon {
-    svg {
+    svg, img {
       vertical-align: inherit;
     }
     &.tb-mat-12 {