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import { observer } from "mobx-react";
import { documentSchema } from "../../fields/documentSchemas";
import { InkData, InkField, InkTool } from "../../fields/InkField";
import { makeInterface } from "../../fields/Schema";
import { Cast, StrCast, NumCast } from "../../fields/Types";
import { ViewBoxBaseComponent } from "./DocComponent";
import { InkingControl } from "./InkingControl";
import "./InkingStroke.scss";
import { FieldView, FieldViewProps } from "./nodes/FieldView";
import React = require("react");
import { TraceMobx } from "../../fields/util";
import { InteractionUtils } from "../util/InteractionUtils";
import { ContextMenu } from "./ContextMenu";
import { CognitiveServices } from "../cognitive_services/CognitiveServices";
import { faPaintBrush } from "@fortawesome/free-solid-svg-icons";
import { library } from "@fortawesome/fontawesome-svg-core";
library.add(faPaintBrush);
type InkDocument = makeInterface<[typeof documentSchema]>;
const InkDocument = makeInterface(documentSchema);
@observer
export class InkingStroke extends ViewBoxBaseComponent<FieldViewProps, InkDocument>(InkDocument) {
public static LayoutString(fieldStr: string) { return FieldView.LayoutString(InkingStroke, fieldStr); }
private analyzeStrokes = () => {
const data: InkData = Cast(this.dataDoc[this.fieldKey], InkField)?.inkData ?? [];
CognitiveServices.Inking.Appliers.ConcatenateHandwriting(this.dataDoc, ["inkAnalysis", "handwriting"], [data]);
}
render() {
TraceMobx();
const data: InkData = Cast(this.dataDoc[this.fieldKey], InkField)?.inkData ?? [];
const xs = data.map(p => p.X);
const ys = data.map(p => p.Y);
const left = Math.min(...xs);
const top = Math.min(...ys);
const right = Math.max(...xs);
const bottom = Math.max(...ys);
const points = InteractionUtils.CreatePolyline(data, left, top,
StrCast(this.layoutDoc.color, InkingControl.Instance.selectedColor),
StrCast(this.layoutDoc.strokeWidth, InkingControl.Instance.selectedWidth));
const width = right - left;
const height = bottom - top;
const scaleX = this.props.PanelWidth() / width;
const scaleY = this.props.PanelHeight() / height;
return (
<svg className="inkingStroke"
width={width}
height={height}
style={{
transform: `scale(${scaleX}, ${scaleY})`,
mixBlendMode: this.layoutDoc.tool === InkTool.Highlighter ? "multiply" : "unset",
}}
onContextMenu={() => {
ContextMenu.Instance.addItem({
description: "Analyze Stroke",
event: this.analyzeStrokes,
icon: "paint-brush"
});
}}
>
{points}
</svg>
);
}
}
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