prefill signature

app/javascript/form.js

@@ -15,6 +15,7 @@ safeRegisterElement('submission-form', class extends HTMLElement {
     this.app = createApp(Form, {
       submitter: JSON.parse(this.dataset.submitter),
       canSendEmail: this.dataset.canSendEmail === 'true',
+      previousSignatureValue: this.dataset.previousSignatureValue,
       goToLast: this.dataset.goToLast === 'true',
       isDemo: this.dataset.isDemo === 'true',
       attribution: this.dataset.attribution !== 'false',

app/javascript/submission_form/form.vue

@@ -321,7 +321,7 @@
             :key="currentField.uuid"
             v-model="values[currentField.uuid]"
             :field="currentField"
-            :previous-value="previousSignatureValueFor(currentField)"
+            :previous-value="previousSignatureValueFor(currentField) || previousSignatureValue"
             :with-typed-signature="withTypedSignature"
             :attachments-index="attachmentsIndex"
             :button-text="buttonText"
@@ -609,6 +609,11 @@ export default {
       required: false,
       default: ''
     },
+    previousSignatureValue: {
+      type: String,
+      required: false,
+      default: ''
+    },
     allowToSkip: {
       type: Boolean,
       required: false,

app/javascript/submission_form/signature_step.vue

@@ -129,7 +129,7 @@
     <img
       v-if="modelValue || computedPreviousValue"
       :src="attachmentsIndex[modelValue || computedPreviousValue].url"
-      class="mx-auto bg-white border border-base-300 rounded max-h-72"
+      class="mx-auto bg-white border border-base-300 rounded max-h-44"
     >
     <div class="relative">
       <div