[style] update style of mask editor button on Vue node image preview (#6060)

Updates style of mask editor button on Vue nodes image preview overlay
to align with
[design](https://www.figma.com/design/31uH3r4x3xbIctuRWYW6NM/V3---Vue-Nodes?node-id=7744-84270&m=dev).
Also makes the custom mask have color be derived from text color class.

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6060-style-update-style-of-mask-editor-button-on-Vue-node-image-preview-28c6d73d36508111a562c6a22c64f027)
by [Unito](https://www.unito.io)

---------

Co-authored-by: GitHub Action <action@github.com>

packages/design-system/src/css/style.css

@@ -63,6 +63,7 @@
   --color-sand-200: #d6cfc2;
   --color-sand-300: #888682;
 
+  --color-pure-black: #000000;
   --color-pure-white: #ffffff;
 
   --color-slate-100: #9c9eab;
@@ -144,6 +145,9 @@
   --content-hover-bg: #adadad;
   --content-hover-fg: #000;
 
+  --button-surface: var(--color-pure-white);
+  --button-surface-contrast: var(--color-pure-black);
+
   /* Code styling colors for help menu*/
   --code-text-color: rgb(0 122 255 / 1);
   --code-bg-color: rgb(96 165 250 / 0.2);
@@ -201,6 +205,8 @@
 .dark-theme {
   --accent-primary: var(--color-pure-white);
   --backdrop: var(--color-neutral-900);
+  --button-surface: var(--color-charcoal-600);
+  --button-surface-contrast: var(--color-pure-white);
   --button-hover-surface: var(--color-charcoal-600);
   --button-active-surface: var(--color-charcoal-600);
   --dialog-surface: var(--color-neutral-700);
@@ -246,6 +252,8 @@
   --color-backdrop: var(--backdrop);
   --color-button-hover-surface: var(--button-hover-surface);
   --color-button-active-surface: var(--button-active-surface);
+  --color-button-surface: var(--button-surface);
+  --color-button-surface-contrast: var(--button-surface-contrast);
   --color-dialog-surface: var(--dialog-surface);
   --color-interface-menu-component-surface-hovered: var(--interface-menu-component-surface-hovered);
   --color-interface-menu-component-surface-selected: var(--interface-menu-component-surface-selected);

packages/design-system/src/icons/mask.svg

@@ -1,14 +1,14 @@
 <svg xmlns="http://www.w3.org/2000/svg" class="" viewBox="0 0 16 16" fill="none">
   <g clip-path="url(#clip0_704_2695)">
-    <path d="M6.05048 2C5.52055 7.29512 9.23033 10.4722 14 9.94267" stroke="#9C9EAB" stroke-width="1.3"/>
+    <path d="M6.05048 2C5.52055 7.29512 9.23033 10.4722 14 9.94267" stroke="currentColor" stroke-width="1.3"/>
-    <path d="M6.5 5.5L10 2" stroke="#9C9EAB" stroke-width="1.3" stroke-linecap="round"/>
+    <path d="M6.5 5.5L10 2" stroke="currentColor" stroke-width="1.3" stroke-linecap="round"/>
-    <path d="M8 8L12.5 3.5" stroke="#9C9EAB" stroke-width="1.3" stroke-linecap="square"/>
+    <path d="M8 8L12.5 3.5" stroke="currentColor" stroke-width="1.3" stroke-linecap="square"/>
-    <path d="M10.5 9.5L14 6" stroke="#9C9EAB" stroke-width="1.3" stroke-linecap="round"/>
+    <path d="M10.5 9.5L14 6" stroke="currentColor" stroke-width="1.3" stroke-linecap="round"/>
-    <path d="M7.99992 14.6667C11.6818 14.6667 14.6666 11.6819 14.6666 8.00004C14.6666 4.31814 11.6818 1.33337 7.99992 1.33337C4.31802 1.33337 1.33325 4.31814 1.33325 8.00004C1.33325 11.6819 4.31802 14.6667 7.99992 14.6667Z" stroke="#9C9EAB" stroke-width="1.3" stroke-linecap="round" stroke-linejoin="round"/>
+    <path d="M7.99992 14.6667C11.6818 14.6667 14.6666 11.6819 14.6666 8.00004C14.6666 4.31814 11.6818 1.33337 7.99992 1.33337C4.31802 1.33337 1.33325 4.31814 1.33325 8.00004C1.33325 11.6819 4.31802 14.6667 7.99992 14.6667Z" stroke="currentColor" stroke-width="1.3" stroke-linecap="round" stroke-linejoin="round"/>
   </g>
   <defs>
     <clipPath id="clip0_704_2695">
       <rect width="16" height="16" fill="white"/>
     </clipPath>
   </defs>
-</svg>
+</svg>

src/renderer/extensions/vueNodes/components/ImagePreview.vue

@@ -41,21 +41,21 @@
       />
 
       <!-- Floating Action Buttons (appear on hover) -->
-      <div v-if="isHovered" class="actions absolute top-2 right-2 flex gap-1">
+      <div v-if="isHovered" class="actions absolute top-2 right-2 flex gap-2.5">
         <!-- Mask/Edit Button -->
         <button
           v-if="!hasMultipleImages"
-          class="action-btn cursor-pointer rounded-lg border-0 bg-white p-2 text-black shadow-sm transition-all duration-200 hover:bg-gray-100"
+          :class="actionButtonClass"
           :title="$t('g.editOrMaskImage')"
           :aria-label="$t('g.editOrMaskImage')"
           @click="handleEditMask"
         >
-          <i class="icon-[lucide--venetian-mask] h-4 w-4" />
+          <i-comfy:mask class="h-4 w-4" />
         </button>
 
         <!-- Download Button -->
         <button
-          class="action-btn cursor-pointer rounded-lg border-0 bg-white p-2 text-black shadow-sm transition-all duration-200 hover:bg-gray-100"
+          :class="actionButtonClass"
           :title="$t('g.downloadImage')"
           :aria-label="$t('g.downloadImage')"
           @click="handleDownload"
@@ -65,7 +65,7 @@
 
         <!-- Close Button -->
         <button
-          class="action-btn cursor-pointer rounded-lg border-0 bg-white p-2 text-black shadow-sm transition-all duration-200 hover:bg-gray-100"
+          :class="actionButtonClass"
           :title="$t('g.removeImage')"
           :aria-label="$t('g.removeImage')"
           @click="handleRemove"
@@ -138,6 +138,9 @@ const { t } = useI18n()
 const commandStore = useCommandStore()
 const nodeOutputStore = useNodeOutputStore()
 
+const actionButtonClass =
+  'flex h-8 min-h-8 items-center justify-center gap-2.5 rounded-lg border-0 bg-button-surface px-2 py-2 text-button-surface-contrast shadow-sm transition-colors duration-200 hover:bg-button-hover-surface focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-button-surface-contrast focus-visible:ring-offset-2 focus-visible:ring-offset-transparent cursor-pointer'
+
 // Component state
 const currentIndex = ref(0)
 const isHovered = ref(false)

tests-ui/tests/renderer/extensions/vueNodes/components/ImagePreview.test.ts

@@ -113,7 +113,12 @@ describe('ImagePreview', () => {
 
     // Action buttons should now be visible
     expect(wrapper.find('.actions').exists()).toBe(true)
-    expect(wrapper.findAll('.action-btn')).toHaveLength(2) // download, remove (no mask for multiple images)
+    // For multiple images: download and remove buttons (no mask button)
+    expect(wrapper.find('[aria-label="Download image"]').exists()).toBe(true)
+    expect(wrapper.find('[aria-label="Remove image"]').exists()).toBe(true)
+    expect(wrapper.find('[aria-label="Edit or mask image"]').exists()).toBe(
+      false
+    )
   })
 
   it('hides action buttons when not hovering', async () => {
@@ -203,8 +208,9 @@ describe('ImagePreview', () => {
     await navigationDots[1].trigger('click')
     await nextTick()
 
-    // After clicking, component shows loading state (Skeleton)
+    // After clicking, component shows loading state (Skeleton), not img
     expect(wrapper.find('skeleton-stub').exists()).toBe(true)
+    expect(wrapper.find('img').exists()).toBe(false)
 
     // Simulate image load event to clear loading state
     const component = wrapper.vm as any