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import { action } from "mobx";
import { observer } from "mobx-react";
import { Doc } from "../../fields/Doc";
import { documentSchema } from "../../fields/documentSchemas";
import { InkData, InkField, InkTool } from "../../fields/InkField";
import { makeInterface } from "../../fields/Schema";
import { Cast, StrCast } from "../../fields/Types";
import { TraceMobx } from "../../fields/util";
import { setupMoveUpEvents } from "../../Utils";
import { CognitiveServices } from "../cognitive_services/CognitiveServices";
import { InteractionUtils } from "../util/InteractionUtils";
import { Scripting } from "../util/Scripting";
import { UndoManager } from "../util/UndoManager";
import { ContextMenu } from "./ContextMenu";
import { ViewBoxBaseComponent } from "./DocComponent";
import "./InkingStroke.scss";
import { FieldView, FieldViewProps } from "./nodes/FieldView";
import React = require("react");
import { InkStrokeProperties } from "./InkStrokeProperties";
type InkDocument = makeInterface<[typeof documentSchema]>;
const InkDocument = makeInterface(documentSchema);
@observer
export class InkingStroke extends ViewBoxBaseComponent<FieldViewProps, InkDocument>(InkDocument) {
private _controlUndo?: UndoManager.Batch;
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]);
}
private makeMask = () => {
this.props.Document._backgroundColor = "rgba(0,0,0,0.7)";
this.props.Document.mixBlendMode = "hard-light";
this.props.Document.color = "#9b9b9bff";
this.props.Document._stayInCollection = true;
this.props.Document.isInkMask = true;
}
public _prevX = 0;
public _prevY = 0;
private _controlNum = 0;
@action
onControlDown = (e: React.PointerEvent, i: number): void => {
setupMoveUpEvents(this, e, this.onControlMove, this.onControlup, (e) => { });
this._controlUndo = UndoManager.StartBatch("DocDecs set radius");
this._prevX = e.clientX;
this._prevY = e.clientY;
this._controlNum = i;
}
@action
changeCurrPoint = (i: number) => {
if (!InkStrokeProperties.Instance) return;
InkStrokeProperties.Instance._currPoint = i;
document.addEventListener("keydown", this.delPts, true);
}
@action
onControlMove = (e: PointerEvent, down: number[]): boolean => {
if (!InkStrokeProperties.Instance) return false;
const xDiff = this._prevX - e.clientX;
const yDiff = this._prevY - e.clientY;
InkStrokeProperties.Instance.control(xDiff, yDiff, this._controlNum);
this._prevX = e.clientX;
this._prevY = e.clientY;
return false;
}
onControlup = (e: PointerEvent) => {
this._prevX = 0;
this._prevY = 0;
this._controlNum = 0;
this._controlUndo?.end();
this._controlUndo = undefined;
}
@action
delPts = (e: KeyboardEvent | React.PointerEvent | undefined) => {
if (InkStrokeProperties.Instance && (e instanceof KeyboardEvent ? e.key === "-" : true)) {
InkStrokeProperties.Instance.deletePoints();
}
}
public static MaskDim = 50000;
render() {
TraceMobx();
const formatInstance = InkStrokeProperties.Instance;
if (!formatInstance) return (null);
const data: InkData = Cast(this.dataDoc[this.fieldKey], InkField)?.inkData ?? [];
// const strokeWidth = Number(StrCast(this.layoutDoc.strokeWidth, ActiveInkWidth()));
const strokeWidth = Number(this.layoutDoc.strokeWidth);
const xs = data.map(p => p.X);
const ys = data.map(p => p.Y);
const lineTop = Math.min(...ys);
const lineBot = Math.max(...ys);
const lineLft = Math.min(...xs);
const lineRgt = Math.max(...xs);
const left = lineLft - strokeWidth / 2;
const top = lineTop - strokeWidth / 2;
const right = lineRgt + strokeWidth / 2;
const bottom = lineBot + strokeWidth / 2;
const width = Math.max(1, right - left);
const height = Math.max(1, bottom - top);
const scaleX = width === strokeWidth ? 1 : (this.props.PanelWidth() - strokeWidth) / (width - strokeWidth);
const scaleY = height === strokeWidth ? 1 : (this.props.PanelHeight() - strokeWidth) / (height - strokeWidth);
const strokeColor = StrCast(this.layoutDoc.color, "");
const points = InteractionUtils.CreatePolyline(data, left, top, strokeColor, strokeWidth, strokeWidth,
StrCast(this.layoutDoc.strokeBezier), StrCast(this.layoutDoc.fillColor, "none"),
StrCast(this.layoutDoc.strokeStartMarker), StrCast(this.layoutDoc.strokeEndMarker),
StrCast(this.layoutDoc.strokeDash), scaleX, scaleY, "", "none", this.props.isSelected() && strokeWidth <= 5 && lineBot - lineTop > 1 && lineRgt - lineLft > 1, false);
const hpoints = InteractionUtils.CreatePolyline(data, left, top,
this.props.isSelected() && strokeWidth > 5 ? strokeColor : "transparent", strokeWidth, (strokeWidth + 15),
StrCast(this.layoutDoc.strokeBezier), StrCast(this.layoutDoc.fillColor, "none"),
"none", "none", undefined, scaleX, scaleY, "", "visiblepainted", false, true);
//points for adding
const apoints = InteractionUtils.CreatePoints(data, left, top, strokeColor, strokeWidth, strokeWidth,
StrCast(this.layoutDoc.strokeBezier), StrCast(this.layoutDoc.fillColor, "none"),
StrCast(this.layoutDoc.strokeStartMarker), StrCast(this.layoutDoc.strokeEndMarker),
StrCast(this.layoutDoc.strokeDash), scaleX, scaleY, "", "none", this.props.isSelected() && strokeWidth <= 5, false);
const controlPoints: { X: number, Y: number, I: number }[] = [];
const handlePoints: { X: number, Y: number, I: number, dot1: number, dot2: number }[] = [];
const handleLine: { X1: number, Y1: number, X2: number, Y2: number, X3: number, Y3: number, dot1: number, dot2: number }[] = [];
if (data.length >= 4) {
for (var i = 0; i <= data.length - 4; i += 4) {
controlPoints.push({ X: data[i].X, Y: data[i].Y, I: i });
controlPoints.push({ X: data[i + 3].X, Y: data[i + 3].Y, I: i + 3 });
handlePoints.push({ X: data[i + 1].X, Y: data[i + 1].Y, I: i + 1, dot1: i, dot2: i === 0 ? i : i - 1 });
handlePoints.push({ X: data[i + 2].X, Y: data[i + 2].Y, I: i + 2, dot1: i + 3, dot2: i === data.length ? i + 3 : i + 4 });
}
handleLine.push({ X1: data[0].X, Y1: data[0].Y, X2: data[0].X, Y2: data[0].Y, X3: data[1].X, Y3: data[1].Y, dot1: 0, dot2: 0 });
for (var i = 2; i < data.length - 4; i += 4) {
handleLine.push({ X1: data[i].X, Y1: data[i].Y, X2: data[i + 1].X, Y2: data[i + 1].Y, X3: data[i + 3].X, Y3: data[i + 3].Y, dot1: i + 1, dot2: i + 2 });
}
handleLine.push({ X1: data[data.length - 2].X, Y1: data[data.length - 2].Y, X2: data[data.length - 1].X, Y2: data[data.length - 1].Y, X3: data[data.length - 1].X, Y3: data[data.length - 1].Y, dot1: data.length - 1, dot2: data.length - 1 });
}
// if (data.length <= 4) {
// handlePoints = [];
// handleLine = [];
// controlPoints = [];
// for (var i = 0; i < data.length; i++) {
// controlPoints.push({ X: data[i].X, Y: data[i].Y, I: i });
// }
// }
const dotsize = String(Math.max(width * scaleX, height * scaleY) / 40);
const addpoints = apoints.map((pts, i) =>
<svg height="10" width="10" key={`add${i}`}>
<circle cx={(pts.X - left - strokeWidth / 2) * scaleX + strokeWidth / 2} cy={(pts.Y - top - strokeWidth / 2) * scaleY + strokeWidth / 2} r={dotsize} stroke="invisible" strokeWidth={String(Number(dotsize) / 2)} fill="invisible"
onPointerDown={(e) => { formatInstance.addPoints(pts.X, pts.Y, apoints, i, controlPoints); }} pointerEvents="all" cursor="all-scroll"
/>
</svg>);
const controls = controlPoints.map((pts, i) =>
<svg height="10" width="10" key={`ctrl${i}`}>
<circle cx={(pts.X - left - strokeWidth / 2) * scaleX + strokeWidth / 2} cy={(pts.Y - top - strokeWidth / 2) * scaleY + strokeWidth / 2} r={dotsize} stroke="black" strokeWidth={String(Number(dotsize) / 2)} fill="red"
onPointerDown={(e) => { this.changeCurrPoint(pts.I); this.onControlDown(e, pts.I); }} pointerEvents="all" cursor="all-scroll"
/>
</svg>);
const handles = handlePoints.map((pts, i) =>
<svg height="10" width="10" key={`hdl${i}`}>
<circle cx={(pts.X - left - strokeWidth / 2) * scaleX + strokeWidth / 2} cy={(pts.Y - top - strokeWidth / 2) * scaleY + strokeWidth / 2} r={dotsize} stroke="black" strokeWidth={String(Number(dotsize) / 2)} fill="green"
onPointerDown={(e) => this.onControlDown(e, pts.I)} pointerEvents="all" cursor="all-scroll" display={(pts.dot1 === formatInstance._currPoint || pts.dot2 === formatInstance._currPoint) ? "inherit" : "none"} />
</svg>);
const handleLines = handleLine.map((pts, i) =>
<svg height="100" width="100" key={`line${i}`}>
<line x1={(pts.X1 - left - strokeWidth / 2) * scaleX + strokeWidth / 2} y1={(pts.Y1 - top - strokeWidth / 2) * scaleY + strokeWidth / 2}
x2={(pts.X2 - left - strokeWidth / 2) * scaleX + strokeWidth / 2} y2={(pts.Y2 - top - strokeWidth / 2) * scaleY + strokeWidth / 2} stroke="green" strokeWidth={String(Number(dotsize) / 2)}
display={(pts.dot1 === formatInstance._currPoint || pts.dot2 === formatInstance._currPoint) ? "inherit" : "none"} />
<line x1={(pts.X2 - left - strokeWidth / 2) * scaleX + strokeWidth / 2} y1={(pts.Y2 - top - strokeWidth / 2) * scaleY + strokeWidth / 2}
x2={(pts.X3 - left - strokeWidth / 2) * scaleX + strokeWidth / 2} y2={(pts.Y3 - top - strokeWidth / 2) * scaleY + strokeWidth / 2} stroke="green" strokeWidth={String(Number(dotsize) / 2)}
display={(pts.dot1 === formatInstance._currPoint || pts.dot2 === formatInstance._currPoint) ? "inherit" : "none"} />
</svg>);
return (
<svg className="inkingStroke"
width={width}
height={height}
style={{
pointerEvents: this.props.Document.isInkMask ? "all" : "none",
transform: this.props.Document.isInkMask ? `translate(${InkingStroke.MaskDim / 2}px, ${InkingStroke.MaskDim / 2}px)` : undefined,
mixBlendMode: this.layoutDoc.tool === InkTool.Highlighter ? "multiply" : "unset",
overflow: "visible",
}}
onContextMenu={() => {
const cm = ContextMenu.Instance;
if (cm) {
!Doc.UserDoc().noviceMode && cm.addItem({ description: "Recognize Writing", event: this.analyzeStrokes, icon: "paint-brush" });
cm.addItem({ description: "Make Mask", event: this.makeMask, icon: "paint-brush" });
cm.addItem({ description: "Edit Points", event: action(() => formatInstance._controlBtn = !formatInstance._controlBtn), icon: "paint-brush" });
//cm.addItem({ description: "Format Shape...", event: this.formatShape, icon: "paint-brush" });
}
}}
><defs>
</defs>
{hpoints}
{points}
{formatInstance._controlBtn && this.props.isSelected() ? addpoints : ""}
{formatInstance._controlBtn && this.props.isSelected() ? controls : ""}
{formatInstance._controlBtn && this.props.isSelected() ? handles : ""}
{formatInstance._controlBtn && this.props.isSelected() ? handleLines : ""}
</svg>
);
}
}
export function SetActiveInkWidth(width: string): void { !isNaN(parseInt(width)) && ActiveInkPen() && (ActiveInkPen().activeInkWidth = width); }
export function SetActiveBezierApprox(bezier: string): void { ActiveInkPen() && (ActiveInkPen().activeInkBezier = isNaN(parseInt(bezier)) ? "" : bezier); }
export function SetActiveInkColor(value: string) { ActiveInkPen() && (ActiveInkPen().activeInkColor = value); }
export function SetActiveFillColor(value: string) { ActiveInkPen() && (ActiveInkPen().activeFillColor = value); }
export function SetActiveArrowStart(value: string) { ActiveInkPen() && (ActiveInkPen().activeArrowStart = value); }
export function SetActiveArrowEnd(value: string) { ActiveInkPen() && (ActiveInkPen().activeArrowEnd = value); }
export function SetActiveDash(dash: string): void { !isNaN(parseInt(dash)) && ActiveInkPen() && (ActiveInkPen().activeDash = dash); }
export function ActiveInkPen(): Doc { return Cast(Doc.UserDoc().activeInkPen, Doc, null); }
export function ActiveInkColor(): string { return StrCast(ActiveInkPen()?.activeInkColor, "black"); }
export function ActiveFillColor(): string { return StrCast(ActiveInkPen()?.activeFillColor, ""); }
export function ActiveArrowStart(): string { return StrCast(ActiveInkPen()?.activeArrowStart, ""); }
export function ActiveArrowEnd(): string { return StrCast(ActiveInkPen()?.activeArrowEnd, ""); }
export function ActiveDash(): string { return StrCast(ActiveInkPen()?.activeDash, "0"); }
export function ActiveInkWidth(): string { return StrCast(ActiveInkPen()?.activeInkWidth, "1"); }
export function ActiveInkBezierApprox(): string { return StrCast(ActiveInkPen()?.activeInkBezier); }
Scripting.addGlobal(function activateBrush(pen: any, width: any, color: any, fill: any, arrowStart: any, arrowEnd: any, dash: any) {
Doc.SetSelectedTool(pen ? InkTool.Highlighter : InkTool.None);
SetActiveInkWidth(width);
SetActiveInkColor(color);
SetActiveFillColor(fill);
SetActiveArrowStart(arrowStart);
SetActiveArrowEnd(arrowEnd);
SetActiveDash(dash);
});
Scripting.addGlobal(function activateEraser(pen: any) { return Doc.SetSelectedTool(pen ? InkTool.Eraser : InkTool.None); });
Scripting.addGlobal(function activateStamp(pen: any) { return Doc.SetSelectedTool(pen ? InkTool.Stamp : InkTool.None); });
Scripting.addGlobal(function deactivateInk() { return Doc.SetSelectedTool(InkTool.None); });
Scripting.addGlobal(function setInkWidth(width: any) { return SetActiveInkWidth(width); });
Scripting.addGlobal(function setInkColor(color: any) { return SetActiveInkColor(color); });
Scripting.addGlobal(function setFillColor(fill: any) { return SetActiveFillColor(fill); });
Scripting.addGlobal(function setActiveArrowStart(arrowStart: any) { return SetActiveArrowStart(arrowStart); });
Scripting.addGlobal(function setActiveArrowEnd(arrowEnd: any) { return SetActiveArrowStart(arrowEnd); });
Scripting.addGlobal(function setActiveDash(dash: any) { return SetActiveDash(dash); });
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