fix(component): fix an issue related to conflicting pointer and focus…

… events hiding the tooltip unexpectedly (#3592, #3681)

Co-authored-by: Zherdetska Alona, IT21.1 <[email protected]>
Co-authored-by: Philipp Gfeller <[email protected]>

.changeset/red-lies-lick.md

@@ -0,0 +1,5 @@
+---
+'@swisspost/design-system-components': patch
+---
+
+Fixed an issue related to conflicting pointer and focus events hiding the tooltip unexpectedly in some situations. The tooltip now behaves as expected in this situation.

packages/components/src/components.d.ts

@@ -311,8 +311,9 @@ export namespace Components {
         /**
           * Programmatically display the tooltip
           * @param target An element with [data-tooltip-target="id"] where the tooltip should be shown
+          * @param triggeredByFocus A boolean indicating if the tooltip was triggered by a focus event.
          */
-        "show": (target: HTMLElement) => Promise<void>;
+        "show": (target: HTMLElement, triggeredByFocus?: boolean) => Promise<void>;
         /**
           * Toggle tooltip display
           * @param target An element with [data-tooltip-target="id"] where the tooltip should be shown

packages/components/src/components/post-tooltip/post-tooltip.tsx

@@ -23,6 +23,10 @@ const tooltipTargetAttributeSelector = `[${tooltipTargetAttribute}]`;
 /**
  * Global event listener to show tooltips. This is globalized so that triggers that are rendered
  * async will still work without the need to set listeners on the element itself
+ *
+ * This handler manages both pointer and focus events to properly trigger tooltips.
+ * If the event is a focus event (e.g., keyboard navigation), pointer events are ignored to avoid
+ * interference with tooltip behavior.
  * @param e Event
  * @returns
  */
@@ -34,7 +38,11 @@ const globalInterestHandler = (e: PointerEvent | FocusEvent) => {
   const tooltipTarget = targetElement.getAttribute(tooltipTargetAttribute);
   if (!tooltipTarget || tooltipTarget === '') return;
   const tooltip = document.getElementById(tooltipTarget) as HTMLPostTooltipElement;
-  void tooltip?.show(targetElement);
+
+  // Determine if the tooltip was triggered by a focus event
+  const triggeredByFocus = e.type === 'focusin';
+  void tooltip?.show(targetElement, triggeredByFocus);
+
   if (hideTooltipTimeout) {
     window.clearTimeout(hideTooltipTimeout);
     hideTooltipTimeout = null;
@@ -98,6 +106,7 @@ const triggerObserver = getAttributeObserver(tooltipTargetAttribute, patchAccess
 })
 export class PostTooltip {
   private popoverRef: HTMLPostPopovercontainerElement;
+  private wasOpenedByFocus: boolean = false;
 
   @Element() host: HTMLPostTooltipElement;
 
@@ -186,10 +195,22 @@ export class PostTooltip {
   /**
    * Programmatically display the tooltip
    * @param target An element with [data-tooltip-target="id"] where the tooltip should be shown
+   * @param triggeredByFocus A boolean indicating if the tooltip was triggered by a focus event.
    */
   @Method()
-  async show(target: HTMLElement) {
+  async show(target: HTMLElement, triggeredByFocus = false) {
     if (this.delayed) await timeout(OPEN_DELAY);
+
+    // Determine if the tooltip was opened by a focus event
+    this.wasOpenedByFocus = triggeredByFocus;
+
+    // Disable pointer events if triggered by focus, otherwise enable them
+    if (this.wasOpenedByFocus) {
+      this.host.style.pointerEvents = 'none';
+    } else {
+      this.host.style.pointerEvents = 'auto';
+    }
+
     this.popoverRef.show(target);
   }
 
@@ -223,9 +244,11 @@ export class PostTooltip {
 
   /**
    * Pointer or focus left the tooltip, initiate the hiding process
+   * Re-enable pointer events when the tooltip is no longer in focus or hovered
    */
   private handleInterestLost() {
     globalHideTooltip(this);
+    this.host.style.pointerEvents = 'auto';
   }
 
   render() {

packages/components/src/components/post-tooltip/readme.md

@@ -26,15 +26,16 @@ Type: `Promise<void>`
 
 
 
-### `show(target: HTMLElement) => Promise<void>`
+### `show(target: HTMLElement, triggeredByFocus?: boolean) => Promise<void>`
 
 Programmatically display the tooltip
 
 #### Parameters
 
-| Name     | Type          | Description                                                                  |
-| -------- | ------------- | ---------------------------------------------------------------------------- |
-| `target` | `HTMLElement` | An element with [data-tooltip-target="id"] where the tooltip should be shown |
+| Name               | Type          | Description                                                                  |
+| ------------------ | ------------- | ---------------------------------------------------------------------------- |
+| `target`           | `HTMLElement` | An element with [data-tooltip-target="id"] where the tooltip should be shown |
+| `triggeredByFocus` | `boolean`     | A boolean indicating if the tooltip was triggered by a focus event.          |
 
 #### Returns