allow control-wrapper to be overridden by provided component

packages/vue-vuetify/README.md

@@ -126,6 +126,34 @@ If note done yet, please [install Vuetify for Vue](https://vuetifyjs.com/en/gett
 
 For more information on how JSON Forms can be configured, please see the [README of `@jsonforms/vue`](https://github.com/eclipsesource/jsonforms/blob/master/packages/vue/README.md).
 
+## Override the ControlWrapper component
+
+All control renderers wrap their components with a **`ControlWrapper`** component, which by default uses **`DefaultControlWrapper`** to render the wrapper element around each control.
+
+If you want to:
+
+- Replace the **`DefaultControlWrapper`** with your own implementation, or
+- Provide custom renderers that render their child controls differently,
+
+you can use Vue’s **`provide` / `inject` mechanism** to supply your own wrapper under the **`ControlWrapperSymbol`**.
+
+For example, the demo application includes a custom wrapper that can be enabled from the **Example App Settings**. It is registered like this:
+
+```ts
+import { provide, type DefineComponent } from 'vue';
+import {
+  ControlWrapperSymbol,
+  type ControlWrapperProps,
+} from '@jsonforms/vue-vuetify';
+
+import ControlWrapper from './components/ControlWrapper.vue';
+
+provide(
+  ControlWrapperSymbol,
+  ControlWrapper as DefineComponent<ControlWrapperProps>,
+);
+```
+
 ## License
 
 The JSONForms project is licensed under the MIT License. See the [LICENSE file](https://github.com/eclipsesource/jsonforms/blob/master/LICENSE) for more information.

packages/vue-vuetify/dev/App.vue

@@ -1,12 +1,14 @@
 <script setup lang="ts">
-import { computed } from 'vue';
+import { computed, provide, type DefineComponent } from 'vue';
+import ControlWrapper from './components/ControlWrapper.vue';
 import ExampleAppBar from './components/ExampleAppBar.vue';
 import ExampleDrawer from './components/ExampleDrawer.vue';
 import ExampleSettings from './components/ExampleSettings.vue';
 
 import ExampleView from './views/ExampleView.vue';
 import HomeView from './views/HomeView.vue';
 
+import { ControlWrapperSymbol, type ControlWrapperProps } from '@/util';
 import examples from './examples';
 import { getCustomThemes } from './plugins/vuetify';
 import { useAppStore } from './store';
@@ -27,6 +29,12 @@ const theme = computed(() => {
 
   return appStore.dark ? 'dark' : 'light';
 });
+
+// override the default ControlWrapper
+provide(
+  ControlWrapperSymbol,
+  ControlWrapper as DefineComponent<ControlWrapperProps>,
+);
 </script>
 
 <template>

packages/vue-vuetify/dev/components/ControlWrapper.vue

@@ -0,0 +1,68 @@
+<template>
+  <div
+    class="control-wrapper"
+    v-if="appStore.overrideControlTemplate && visible"
+    :class="[styles?.control.root, { 'focused-wrapper': isFocused }]"
+    :id="id"
+  >
+    <label :for="id">{{ label }} {{ required ? '(required)' : '' }}</label>
+    <template v-for="vnode in processedSlot">
+      <component :is="vnode" />
+    </template>
+  </div>
+
+  <default-control-wrapper v-else v-bind="props">
+    <slot></slot>
+  </default-control-wrapper>
+</template>
+
+<script setup lang="ts">
+import DefaultControlWrapper from '@/controls/components/DefaultControlWrapper.vue';
+import type { ControlWrapperProps } from '@/util';
+import { cloneVNode, computed, defineProps, useSlots } from 'vue';
+import { useAppStore } from '../store';
+const appStore = useAppStore();
+
+const props = defineProps<ControlWrapperProps>();
+const slots = useSlots();
+
+/**
+ * Recursively clones a VNode and removes 'label' prop from Vuetify input components.
+ */
+function stripLabel(vnode: any) {
+  if (!vnode) return vnode;
+
+  const hasLabel = vnode.props && 'label' in vnode.props;
+  if (hasLabel) {
+    vnode = cloneVNode(vnode, { label: undefined });
+  }
+
+  if (vnode.children && Array.isArray(vnode.children)) {
+    vnode.children = vnode.children.map(stripLabel);
+  }
+
+  return vnode;
+}
+
+const processedSlot = computed(() => {
+  if (!slots.default) return [];
+  return slots.default().map(stripLabel);
+});
+</script>
+
+<style scoped>
+.control-wrapper {
+  position: relative;
+  padding: 8px;
+  transition:
+    background-color 0.2s ease,
+    box-shadow 0.2s ease;
+  border-radius: 6px;
+}
+
+/* Subtle focus effect */
+.focused-wrapper {
+  background-color: rgba(25, 118, 210, 0.05); /* soft glow */
+  box-shadow: 0 0 8px rgba(25, 118, 210, 0.3);
+}
+</style>

packages/vue-vuetify/dev/components/ExampleSettings.vue

@@ -258,6 +258,24 @@ const layouts = appstoreLayouts.map((value: AppstoreLayouts) => ({
       </v-row>
     </v-container>
 
+    <v-divider />
+    <v-container>
+      <v-row>
+        <v-col>
+          <v-tooltip bottom>
+            <template v-slot:activator="{ props }">
+              <v-switch
+                v-model="appStore.overrideControlTemplate"
+                label="Use custom ControlWrapper"
+                v-bind="props"
+              ></v-switch>
+            </template>
+            This shows how ControlWrapper can be overriden, uses Example app
+            custom ControlWrapper. Visible when control is on focus.
+          </v-tooltip>
+        </v-col>
+      </v-row>
+    </v-container>
     <v-divider />
 
     <v-container>

packages/vue-vuetify/dev/store/index.ts

@@ -17,6 +17,7 @@ const appstore = reactive({
   variant: useLocalStorage('vuetify-example-variant', ''),
   iconset: useLocalStorage('vuetify-example-iconset', 'mdi'),
   blueprint: useLocalStorage('vuetify-example-blueprint', 'md1'),
+  overrideControlTemplate: false,
   jsonforms: {
     readonly: useHistoryHashQuery('read-only', false as boolean),
     validationMode: 'ValidateAndShow' as ValidationMode,

packages/vue-vuetify/src/additional/ListWithDetailRenderer.vue

@@ -203,7 +203,7 @@ import {
   type RendererProps,
 } from '@jsonforms/vue';
 import type { ErrorObject } from 'ajv';
-import { defineComponent, ref } from 'vue';
+import { computed, defineComponent, ref } from 'vue';
 import {
   VAvatar,
   VBtn,
@@ -248,11 +248,28 @@ const controlRenderer = defineComponent({
     ...rendererProps<ControlElement>(),
   },
   setup(props: RendererProps<ControlElement>) {
-    const selectedIndex = ref<number | undefined>(undefined);
+    const input = useVuetifyArrayControl(useJsonFormsArrayControl(props));
+
+    const _selectedIndex = ref<number | undefined>(undefined);
+    const selectedIndex = computed<number | undefined>({
+      get: () => {
+        const len = input.control.value?.data?.length ?? 0;
+
+        // If no index or out of bounds → undefined
+        if (_selectedIndex.value === undefined || _selectedIndex.value >= len) {
+          return undefined;
+        }
+
+        return _selectedIndex.value;
+      },
+      set: (val) => {
+        _selectedIndex.value = val;
+      },
+    });
     const icons = useIcons();
 
     return {
-      ...useVuetifyArrayControl(useJsonFormsArrayControl(props)),
+      ...input,
       selectedIndex,
       icons,
     };

packages/vue-vuetify/src/controls/ControlWrapper.vue

@@ -1,29 +1,46 @@
 <template>
-  <div v-if="visible" :class="styles.control.root" :id="id">
-    <slot></slot>
-  </div>
+  <component :is="WrapperComponent" v-bind="props">
+    <slot />
+  </component>
 </template>
 
 <script lang="ts">
-import { defineComponent, type PropType } from 'vue';
-import type { Styles } from '../styles';
+import type { Styles } from '@/styles';
+import type {
+  AppliedOptions,
+  ControlWrapperProps,
+  ControlWrapperType,
+} from '@/util';
+import { ControlWrapperSymbol } from '@/util';
+import { defineComponent, inject, type PropType } from 'vue';
+import DefaultControlWrapper from './components/DefaultControlWrapper.vue';
 
 export default defineComponent({
   name: 'control-wrapper',
   props: {
-    id: {
-      required: true as const,
-      type: String,
-    },
-    visible: {
-      required: false as const,
-      type: Boolean,
-      default: true,
-    },
-    styles: {
-      required: true,
-      type: Object as PropType<Styles>,
+    id: { type: String },
+    description: { type: String },
+    errors: { type: String },
+    label: { type: String },
+    visible: { type: Boolean },
+    required: { type: Boolean },
+    isFocused: { type: Boolean },
+    styles: { type: Object as PropType<Styles> },
+    appliedOptions: {
+      type: Object as PropType<AppliedOptions>,
     },
   },
+  setup(props: ControlWrapperProps) {
+    // Inject a custom wrapper if provided
+    const WrapperComponent = inject<ControlWrapperType>(
+      ControlWrapperSymbol,
+      DefaultControlWrapper,
+    ) as ControlWrapperType;
+
+    return {
+      WrapperComponent,
+      props,
+    };
+  },
 });
 </script>

packages/vue-vuetify/src/controls/IntegerControlRenderer.vue

@@ -18,7 +18,7 @@
       :persistent-hint="persistentHint()"
       :required="control.required"
       :error-messages="control.errors"
-      :model-value="control.data"
+      :model-value="value"
       :clearable="control.enabled"
       v-bind="vuetifyProps('v-text-field')"
       @update:model-value="onChange"
@@ -65,6 +65,16 @@ const controlRenderer = defineComponent({
       const options: any = this.appliedOptions;
       return options.step ?? 1;
     },
+    value(): number | null | undefined {
+      if (
+        typeof this.control.data === 'number' ||
+        this.control.data === null ||
+        this.control.data === undefined
+      ) {
+        return this.control.data;
+      }
+      return Number(this.control.data);
+    },
   },
 });
 

packages/vue-vuetify/src/controls/NumberControlRenderer.vue

@@ -19,7 +19,7 @@
       :persistent-hint="persistentHint()"
       :required="control.required"
       :error-messages="control.errors"
-      :model-value="control.data"
+      :model-value="value"
       :clearable="control.enabled"
       v-bind="vuetifyProps('v-number-input')"
       @update:model-value="onChange"
@@ -78,6 +78,16 @@ const controlRenderer = defineComponent({
       const fraction = stepStr.split('.')[1];
       return fraction ? fraction.length : undefined;
     },
+    value(): number | null | undefined {
+      if (
+        typeof this.control.data === 'number' ||
+        this.control.data === null ||
+        this.control.data === undefined
+      ) {
+        return this.control.data;
+      }
+      return Number(this.control.data);
+    },
   },
 });
 

packages/vue-vuetify/src/controls/StringMaskControlRenderer.vue

@@ -37,24 +37,19 @@
 </template>
 
 <script lang="ts">
-import {
-  type ControlElement,
-  type Tester,
-  type UISchemaElement,
-} from '@jsonforms/core';
+import { type ControlElement } from '@jsonforms/core';
 import {
   rendererProps,
   type RendererProps,
   useJsonFormsControl,
 } from '@jsonforms/vue';
-import isEmpty from 'lodash/isEmpty';
-import { defineComponent, computed } from 'vue';
+import cloneDeep from 'lodash/cloneDeep';
+import { Mask, type MaskTokens, vMaska } from 'maska';
+import { computed, defineComponent } from 'vue';
 import { VTextField } from 'vuetify/components';
 import { determineClearValue, useVuetifyControl } from '../util';
 import { default as ControlWrapper } from './ControlWrapper.vue';
 import { DisabledIconFocus } from './directives';
-import { type MaskTokens, vMaska, Mask } from 'maska';
-import cloneDeep from 'lodash/cloneDeep';
 
 const defaultTokens: MaskTokens = {
   '#': { pattern: /[0-9]/ },
@@ -187,20 +182,4 @@ const controlRenderer = defineComponent({
 });
 
 export default controlRenderer;
-
-const hasOption =
-  (optionName: string): Tester =>
-  (uischema: UISchemaElement): boolean => {
-    if (isEmpty(uischema)) {
-      return false;
-    }
-
-    const options = uischema.options;
-    return (
-      (options &&
-        !isEmpty(options) &&
-        typeof options[optionName] === 'string') ||
-      false
-    );
-  };
 </script>