fix: add new color picker components to knip ignore list

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

knip.config.ts

@@ -46,6 +46,9 @@ const config: KnipConfig = {
     '.github/workflows/ci-oss-assets-validation.yaml',
     // Pending integration in stacked PR
     'src/components/sidebar/tabs/nodeLibrary/CustomNodesPanel.vue',
+    // Pending integration - accessible color picker components
+    'src/components/ui/color-picker/ColorPickerSaturationValue.vue',
+    'src/components/ui/color-picker/ColorPickerSlider.vue',
     // Agent review check config, not part of the build
     '.agents/checks/eslint.strict.config.js'
   ],

src/components/ui/color-picker/ColorPickerSaturationValue.vue

@@ -0,0 +1,94 @@
+<script setup lang="ts">
+import { computed, ref } from 'vue'
+import { useI18n } from 'vue-i18n'
+
+const { hue } = defineProps<{
+  hue: number
+}>()
+
+const saturation = defineModel<number>('saturation', { required: true })
+const value = defineModel<number>('value', { required: true })
+
+const { t } = useI18n()
+
+const containerRef = ref<HTMLElement | null>(null)
+
+const hueBackground = computed(() => `hsl(${hue}, 100%, 50%)`)
+
+const handleStyle = computed(() => ({
+  left: `${saturation.value}%`,
+  top: `${100 - value.value}%`
+}))
+
+function clamp(v: number, min: number, max: number) {
+  return Math.max(min, Math.min(max, v))
+}
+
+function updateFromPointer(e: PointerEvent) {
+  const el = containerRef.value
+  if (!el) return
+  const rect = el.getBoundingClientRect()
+  const x = Math.max(0, Math.min(1, (e.clientX - rect.left) / rect.width))
+  const y = Math.max(0, Math.min(1, (e.clientY - rect.top) / rect.height))
+  saturation.value = Math.round(x * 100)
+  value.value = Math.round((1 - y) * 100)
+}
+
+function handlePointerDown(e: PointerEvent) {
+  ;(e.currentTarget as HTMLElement).setPointerCapture(e.pointerId)
+  updateFromPointer(e)
+}
+
+function handlePointerMove(e: PointerEvent) {
+  if (!(e.currentTarget as HTMLElement).hasPointerCapture(e.pointerId)) return
+  updateFromPointer(e)
+}
+
+function handleKeydown(e: KeyboardEvent) {
+  const step = e.shiftKey ? 10 : 1
+  switch (e.key) {
+    case 'ArrowLeft':
+      e.preventDefault()
+      saturation.value = clamp(saturation.value - step, 0, 100)
+      break
+    case 'ArrowRight':
+      e.preventDefault()
+      saturation.value = clamp(saturation.value + step, 0, 100)
+      break
+    case 'ArrowUp':
+      e.preventDefault()
+      value.value = clamp(value.value + step, 0, 100)
+      break
+    case 'ArrowDown':
+      e.preventDefault()
+      value.value = clamp(value.value - step, 0, 100)
+      break
+  }
+}
+</script>
+
+<template>
+  <div
+    ref="containerRef"
+    role="slider"
+    tabindex="0"
+    :aria-label="t('colorPicker.saturationValue')"
+    :aria-valuetext="`${t('colorPicker.saturation')}: ${saturation}%, ${t('colorPicker.brightness')}: ${value}%`"
+    class="relative aspect-square w-full cursor-crosshair rounded-sm outline-none focus-visible:ring-2 focus-visible:ring-highlight"
+    :style="{ backgroundColor: hueBackground, touchAction: 'none' }"
+    @pointerdown="handlePointerDown"
+    @pointermove="handlePointerMove"
+    @keydown="handleKeydown"
+  >
+    <div
+      class="absolute inset-0 rounded-sm bg-linear-to-r from-white to-transparent"
+    />
+    <div
+      class="absolute inset-0 rounded-sm bg-linear-to-b from-transparent to-black"
+    />
+    <div
+      class="pointer-events-none absolute size-3.5 -translate-1/2 rounded-full border-2 border-white shadow-[0_0_2px_rgba(0,0,0,0.6)]"
+      :style="handleStyle"
+    />
+  </div>
+</template>

src/components/ui/color-picker/ColorPickerSlider.vue

@@ -0,0 +1,115 @@
+<script setup lang="ts">
+import { computed } from 'vue'
+import { useI18n } from 'vue-i18n'
+
+import { hsbToRgb, rgbToHex } from '@/utils/colorUtil'
+
+const {
+  type,
+  hue = 0,
+  saturation = 100,
+  brightness = 100
+} = defineProps<{
+  type: 'hue' | 'alpha'
+  hue?: number
+  saturation?: number
+  brightness?: number
+}>()
+
+const modelValue = defineModel<number>({ required: true })
+
+const { t } = useI18n()
+
+const max = computed(() => (type === 'hue' ? 360 : 100))
+
+const fraction = computed(() => modelValue.value / max.value)
+
+const trackBackground = computed(() => {
+  if (type === 'hue') {
+    return 'linear-gradient(to right, #f00 0%, #ff0 17%, #0f0 33%, #0ff 50%, #00f 67%, #f0f 83%, #f00 100%)'
+  }
+  const rgb = hsbToRgb({ h: hue, s: saturation, b: brightness })
+  const hex = rgbToHex(rgb)
+  return `linear-gradient(to right, transparent, ${hex})`
+})
+
+const containerStyle = computed(() => {
+  if (type === 'alpha') {
+    return {
+      backgroundImage:
+        'repeating-conic-gradient(#808080 0% 25%, transparent 0% 50%)',
+      backgroundSize: '8px 8px',
+      touchAction: 'none'
+    }
+  }
+  return {
+    background: trackBackground.value,
+    touchAction: 'none'
+  }
+})
+
+const ariaLabel = computed(() =>
+  type === 'hue' ? t('colorPicker.hue') : t('colorPicker.alpha')
+)
+
+function clamp(v: number, min: number, maxVal: number) {
+  return Math.max(min, Math.min(maxVal, v))
+}
+
+function updateFromPointer(e: PointerEvent) {
+  const el = e.currentTarget as HTMLElement
+  const rect = el.getBoundingClientRect()
+  const x = Math.max(0, Math.min(1, (e.clientX - rect.left) / rect.width))
+  modelValue.value = Math.round(x * max.value)
+}
+
+function handlePointerDown(e: PointerEvent) {
+  ;(e.currentTarget as HTMLElement).setPointerCapture(e.pointerId)
+  updateFromPointer(e)
+}
+
+function handlePointerMove(e: PointerEvent) {
+  if (!(e.currentTarget as HTMLElement).hasPointerCapture(e.pointerId)) return
+  updateFromPointer(e)
+}
+
+function handleKeydown(e: KeyboardEvent) {
+  const step = e.shiftKey ? 10 : 1
+  switch (e.key) {
+    case 'ArrowLeft':
+      e.preventDefault()
+      modelValue.value = clamp(modelValue.value - step, 0, max.value)
+      break
+    case 'ArrowRight':
+      e.preventDefault()
+      modelValue.value = clamp(modelValue.value + step, 0, max.value)
+      break
+  }
+}
+</script>
+
+<template>
+  <div
+    role="slider"
+    tabindex="0"
+    :aria-label="ariaLabel"
+    :aria-valuenow="modelValue"
+    :aria-valuemin="0"
+    :aria-valuemax="max"
+    class="relative flex h-4 cursor-pointer items-center rounded-full p-px outline-none focus-visible:ring-2 focus-visible:ring-highlight"
+    :style="containerStyle"
+    @pointerdown="handlePointerDown"
+    @pointermove="handlePointerMove"
+    @keydown="handleKeydown"
+  >
+    <div
+      v-if="type === 'alpha'"
+      class="absolute inset-0 rounded-full"
+      :style="{ background: trackBackground }"
+    />
+    <div
+      class="pointer-events-none absolute aspect-square h-full -translate-x-1/2 rounded-full border-2 border-white shadow-[0_0_2px_rgba(0,0,0,0.6)]"
+      :style="{ left: `${fraction * 100}%` }"
+    />
+  </div>
+</template>

src/locales/en/main.json

@@ -483,6 +483,13 @@
     "black": "Black",
     "custom": "Custom"
   },
+  "colorPicker": {
+    "saturationValue": "Saturation and brightness",
+    "saturation": "Saturation",
+    "brightness": "Brightness",
+    "hue": "Hue",
+    "alpha": "Alpha"
+  },
   "contextMenu": {
     "Inputs": "Inputs",
     "Outputs": "Outputs",