merge from master

1 files changed, 55 insertions, 0 deletions

diff --git a/src/client/views/InkSelectDecorations.tsx b/src/client/views/InkSelectDecorations.tsx
new file mode 100644
index 000000000..d40df9b75
--- /dev/null
+++ b/src/client/views/InkSelectDecorations.tsx
@@ -0,0 +1,55 @@
+import React = require("react");
+import { Touchable } from "./Touchable";
+import { PointData } from "../../new_fields/InkField";
+import { observer } from "mobx-react";
+import { computed, observable, action, runInAction } from "mobx";
+import "./InkSelectDecorations.scss";
+
+@observer
+export default class InkSelectDecorations extends Touchable {
+    static Instance: InkSelectDecorations;
+
+    @observable private _selectedInkNodes: Map<any, any> = new Map();
+
+    constructor(props: Readonly<{}>) {
+        super(props);
+
+        InkSelectDecorations.Instance = this;
+    }
+
+    @action
+    public SetSelected = (inkNodes: Map<any, any>, keepOld: boolean = false) => {
+        if (!keepOld) {
+            this._selectedInkNodes = new Map();
+        }
+        inkNodes.forEach((value: any, key: any) => {
+            runInAction(() => this._selectedInkNodes.set(key, value));
+        });
+    }
+
+    @computed
+    get Bounds(): { x: number, y: number, b: number, r: number } {
+        let left = Number.MAX_VALUE;
+        let top = Number.MAX_VALUE;
+        let right = -Number.MAX_VALUE;
+        let bottom = -Number.MAX_VALUE;
+        this._selectedInkNodes.forEach((value: PointData, key: string) => {
+            // value.pathData.map(val => {
+            //     left = Math.min(val.x, left);
+            //     top = Math.min(val.y, top);
+            //     right = Math.max(val.x, right);
+            //     bottom = Math.max(val.y, bottom);
+            // });
+        });
+        return { x: left, y: top, b: bottom, r: right };
+    }
+
+    render() {
+        let bounds = this.Bounds;
+        return <div style={{
+            top: bounds.y, left: bounds.x,
+            height: bounds.b - bounds.y,
+            width: bounds.r - bounds.x
+        }} />;
+    }
+}
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