1 files changed, 44 insertions, 0 deletions
diff --git a/src/new_fields/InkField.ts b/src/new_fields/InkField.ts
new file mode 100644
index 000000000..86a8bd18a
--- /dev/null
+++ b/src/new_fields/InkField.ts
@@ -0,0 +1,44 @@
+import { Deserializable } from "../client/util/SerializationHelper";
+import { serializable, custom, createSimpleSchema, list, object, map } from "serializr";
+import { ObjectField, Copy } from "./ObjectField";
+import { number } from "prop-types";
+import { any } from "bluebird";
+import { deepCopy } from "../Utils";
+
+export enum InkTool {
+    None,
+    Pen,
+    Highlighter,
+    Eraser
+}
+export interface StrokeData {
+    pathData: Array<{ x: number, y: number }>;
+    color: string;
+    width: string;
+    tool: InkTool;
+    page: number;
+}
+
+const pointSchema = createSimpleSchema({
+    x: true, y: true
+});
+
+const strokeDataSchema = createSimpleSchema({
+    pathData: list(object(pointSchema)),
+    "*": true
+});
+
+@Deserializable("ink")
+export class InkField extends ObjectField {
+    @serializable(map(object(strokeDataSchema)))
+    readonly inkData: Map<string, StrokeData>;
+
+    constructor(data?: Map<string, StrokeData>) {
+        super();
+        this.inkData = data || new Map;
+    }
+
+    [Copy]() {
+        return new InkField(deepCopy(this.inkData))
+    }
+}