feat(styles): add icon and text support for segmented button

.changeset/stale-days-smoke.md

@@ -0,0 +1,6 @@
+---
+'@swisspost/design-system-documentation': patch
+'@swisspost/design-system-styles': minor
+---
+
+Enabled having icons in the segmented button.

packages/documentation/src/stories/components/segmented-button/segmented-button.docs.mdx

@@ -19,12 +19,21 @@ It allows users to toggle between two or more content sections within the same a
   overflowing or word breaks.
 </post-banner>
 
-<Canvas of={SegmentedButtonStories.TextExample} sourceState="shown" />
-<Controls of={SegmentedButtonStories.TextExample} />
+<Canvas of={SegmentedButtonStories.Default} sourceState="shown" />
+<Controls of={SegmentedButtonStories.Default} />
+
+<StylesPackageImport components={['segmented-button']} />
 
 ## Segmented icon button
 
-<Canvas of={SegmentedButtonStories.IconExample} sourceState="shown" />
-<Controls of={SegmentedButtonStories.IconExample} />
+Use only an icon for quick recognition when text is not needed.
+
+<Canvas of={SegmentedButtonStories.Icon} />
+
+## Segmented text and icon button
+
+Combine label and icon with quick visual recognition. Useful when options benefit from both wording and imagery.
+
+<Canvas of={SegmentedButtonStories.TextAndIcon} />
+
 
-<StylesPackageImport components={['segmented-button']} />

packages/documentation/src/stories/components/segmented-button/segmented-button.snapshot.stories.ts

@@ -34,6 +34,17 @@ export const SegmentedButton: Story = {
                     `,
                   )}
                 </fieldset>
+                <fieldset class="segmented-button">
+                  ${labels.map(
+                    (label, index) => html`
+                      <label class="segmented-button-label">
+                        <input type="radio" name="text-icon-${count}-${scheme}" />
+                        <post-icon name="${1000 + index}"></post-icon>
+                        ${label}
+                      </label>
+                    `,
+                  )}
+                </fieldset>
               </div>
             `;
           })}

packages/documentation/src/stories/components/segmented-button/segmented-button.stories.ts

@@ -1,6 +1,6 @@
-import { Args, StoryObj } from '@storybook/web-components-vite';
+import type { Args } from '@storybook/web-components-vite';
 import { html, nothing } from 'lit';
-import { MetaComponent } from '@root/types';
+import type { MetaComponent } from '@root/types';
 
 const MAX_LABELS = 8;
 
@@ -17,36 +17,45 @@ const meta: MetaComponent = {
   },
   args: {
     labelCount: 4,
+    mode: 'Text only',
   },
   argTypes: {
     labelCount: {
       name: 'Number of segments',
-      description: `Defines the number of segments for the segmented button. The maximum number of supported segments is 8. If you need more options, please refer to the select component.`,
+      description:
+        'Defines the number of segments for the segmented button. The maximum number of supported segments is 8. If you need more options, please refer to the select component.',
       control: { type: 'number', min: 1, max: MAX_LABELS },
       table: { category: 'Content' },
     },
+    mode: {
+      name: 'Content type',
+      description: 'Defines the type of content displayed in the buttons.',
+      control: { type: 'inline-radio' },
+      options: ['Text only', 'Icons only', 'Text and icons'],
+      table: { category: 'Content' },
+    },
   },
-};
-
-export default meta;
-
-type Story = StoryObj;
-
-export const TextExample: Story = {
   render: (args: Args) => {
+    const mode = args.mode || 'Text only';
     const labelCount = Math.min(args.labelCount || 0, MAX_LABELS);
-    const labelsArray = Array.from({ length: labelCount }, (_, i) => `Label ${i + 1}`);
-    const name = `segmented-button-${Math.random().toString(36).slice(-6)}`;
+    const labels = Array.from({ length: labelCount }, (_, i) => `Label ${i + 1}`);
+    const name = `segmented-button-${crypto.randomUUID().replace(/-/g, '').slice(-6)}`;
 
     return html`
       <div class="segmented-button-container">
         <fieldset class="segmented-button">
           <legend>Choose one of the options</legend>
-          ${labelsArray.map(
+          ${labels.map(
             (label, index) => html`
               <label class="segmented-button-label">
-                <input name="${name}" type="radio" checked="${index === 0 ? '' : nothing}" />
-                ${label}
+                <input type="radio" name="${name}" ?checked=${index === 0} />
+                ${mode === 'Icons only'
+                  ? html`<span class="visually-hidden">${label}</span>`
+                  : nothing}
+                ${mode === 'Icons only' || mode === 'Text and icons'
+                  ? html`<post-icon name="${1000 + index}"></post-icon>`
+                  : nothing}
+                ${mode === 'Text only' || mode === 'Text and icons' ? label : nothing}
               </label>
             `,
           )}
@@ -56,26 +65,7 @@ export const TextExample: Story = {
   },
 };
 
-export const IconExample: Story = {
-  render: (args: Args) => {
-    const labelCount = Math.min(args.labelCount || 0, MAX_LABELS);
-    const name = `segmented-button-${Math.random().toString(36).slice(-6)}`;
-
-    return html`
-      <div class="segmented-button-container">
-        <fieldset class="segmented-button">
-          <legend>Choose one of the options</legend>
-          ${Array.from(
-            { length: labelCount },
-            (_undefined, index) => html`
-              <label class="segmented-button-label">
-                <input type="radio" name="${name}" checked="${index === 0 ? '' : nothing}" />
-                <post-icon name="${1000 + index}" />
-              </label>
-            `,
-          )}
-        </fieldset>
-      </div>
-    `;
-  },
-};
+export default meta;
+export const Default = {};
+export const Icon = { args: { mode: 'Icons only' } };
+export const TextAndIcon = { args: { mode: 'Text and icons' } };

packages/styles/src/components/segmented-button.scss

@@ -30,6 +30,7 @@ $post-segmented-button-max-count: 8;
   label {
     flex: 0 1 100%;
     display: flex;
+    gap: tokens.get('button-segmented-gap-inline');
     justify-content: center;
     align-items: center;
     position: relative;