[feat] TransformPane - Viewport synchronization layer for Vue nodes (#4304)

Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: Benjamin Lu <benceruleanlu@proton.me> Co-authored-by: github-actions <github-actions@github.com>
2026-03-06 13:40:25 +00:00 · 2025-08-06 11:51:41 -07:00
parent d488e59a2a
commit 2ab4fb79ee
119 changed files with 12658 additions and 397 deletions
--- a/src/composables/graph/useWidgetRenderer.ts
+++ b/src/composables/graph/useWidgetRenderer.ts
@@ -0,0 +1,117 @@
+/**
+ * Widget renderer composable for Vue node system
+ * Maps LiteGraph widget types to Vue components
+ */
+import {
+  WidgetType,
+  widgetTypeToComponent
+} from '@/components/graph/vueWidgets/widgetRegistry'
+
+/**
+ * Static mapping of LiteGraph widget types to Vue widget component names
+ * Moved outside function to prevent recreation on every call
+ */
+const TYPE_TO_ENUM_MAP: Record<string, string> = {
+  // Number inputs
+  number: WidgetType.NUMBER,
+  slider: WidgetType.SLIDER,
+  INT: WidgetType.INT,
+  FLOAT: WidgetType.FLOAT,
+
+  // Text inputs
+  text: WidgetType.STRING,
+  string: WidgetType.STRING,
+  STRING: WidgetType.STRING,
+
+  // Selection
+  combo: WidgetType.COMBO,
+  COMBO: WidgetType.COMBO,
+
+  // Boolean
+  toggle: WidgetType.TOGGLESWITCH,
+  boolean: WidgetType.BOOLEAN,
+  BOOLEAN: WidgetType.BOOLEAN,
+
+  // Multiline text
+  multiline: WidgetType.TEXTAREA,
+  textarea: WidgetType.TEXTAREA,
+  customtext: WidgetType.TEXTAREA,
+  MARKDOWN: WidgetType.MARKDOWN,
+
+  // Advanced widgets
+  color: WidgetType.COLOR,
+  COLOR: WidgetType.COLOR,
+  image: WidgetType.IMAGE,
+  IMAGE: WidgetType.IMAGE,
+  imagecompare: WidgetType.IMAGECOMPARE,
+  IMAGECOMPARE: WidgetType.IMAGECOMPARE,
+  galleria: WidgetType.GALLERIA,
+  GALLERIA: WidgetType.GALLERIA,
+  file: WidgetType.FILEUPLOAD,
+  fileupload: WidgetType.FILEUPLOAD,
+  FILEUPLOAD: WidgetType.FILEUPLOAD,
+
+  // Button widget
+  button: WidgetType.BUTTON,
+  BUTTON: WidgetType.BUTTON,
+
+  // Chart widget
+  chart: WidgetType.CHART,
+  CHART: WidgetType.CHART
+} as const
+
+/**
+ * Pre-computed widget support map for O(1) lookups
+ * Maps widget type directly to boolean for fast shouldRenderAsVue checks
+ */
+const WIDGET_SUPPORT_MAP = new Map(
+  Object.entries(TYPE_TO_ENUM_MAP).map(([type, enumValue]) => [
+    type,
+    widgetTypeToComponent[enumValue] !== undefined
+  ])
+)
+
+export const ESSENTIAL_WIDGET_TYPES = new Set([
+  'combo',
+  'COMBO',
+  'select',
+  'toggle',
+  'boolean',
+  'BOOLEAN',
+  'slider',
+  'number',
+  'INT',
+  'FLOAT'
+])
+
+export const useWidgetRenderer = () => {
+  const getWidgetComponent = (widgetType: string): string => {
+    const enumKey = TYPE_TO_ENUM_MAP[widgetType]
+
+    if (enumKey && widgetTypeToComponent[enumKey]) {
+      return enumKey
+    }
+
+    return WidgetType.STRING
+  }
+
+  const shouldRenderAsVue = (widget: {
+    type?: string
+    options?: Record<string, unknown>
+  }): boolean => {
+    if (widget.options?.canvasOnly) return false
+    if (!widget.type) return false
+
+    // Check if widget type is explicitly supported
+    const isSupported = WIDGET_SUPPORT_MAP.get(widget.type)
+    if (isSupported !== undefined) return isSupported
+
+    // Fallback: unknown types are rendered as STRING widget
+    return widgetTypeToComponent[WidgetType.STRING] !== undefined
+  }
+
+  return {
+    getWidgetComponent,
+    shouldRenderAsVue
+  }
+}