From c3eea60fa586e8ff9cf59497c041044fd0143bb1 Mon Sep 17 00:00:00 2001 From: Bob Zeleznik Date: Thu, 28 Mar 2019 21:03:17 -0400 Subject: organized collectionfreeformview. fixed issues with showing links --- .../collections/collectionFreeForm/MarqueeView.tsx | 175 +++++++++++++++++++++ 1 file changed, 175 insertions(+) create mode 100644 src/client/views/collections/collectionFreeForm/MarqueeView.tsx (limited to 'src/client/views/collections/collectionFreeForm/MarqueeView.tsx') diff --git a/src/client/views/collections/collectionFreeForm/MarqueeView.tsx b/src/client/views/collections/collectionFreeForm/MarqueeView.tsx new file mode 100644 index 000000000..2692690dd --- /dev/null +++ b/src/client/views/collections/collectionFreeForm/MarqueeView.tsx @@ -0,0 +1,175 @@ +import { action, IReactionDisposer, observable, reaction } from "mobx"; +import { observer } from "mobx-react"; +import { Document } from "../../../../fields/Document"; +import { FieldWaiting, Opt } from "../../../../fields/Field"; +import { KeyStore } from "../../../../fields/KeyStore"; +import { Documents } from "../../../documents/Documents"; +import { SelectionManager } from "../../../util/SelectionManager"; +import { Transform } from "../../../util/Transform"; +import { CollectionFreeFormView } from "./CollectionFreeFormView"; +import "./MarqueeView.scss"; +import React = require("react"); +import { InkField, StrokeData } from "../../../../fields/InkField"; +import { Utils } from "../../../../Utils"; +import { InkingCanvas } from "../../InkingCanvas"; + +interface MarqueeViewProps { + getMarqueeTransform: () => Transform; + getTransform: () => Transform; + container: CollectionFreeFormView; + addDocument: (doc: Document, allowDuplicates: false) => boolean; + activeDocuments: () => Document[]; + selectDocuments: (docs: Document[]) => void; + removeDocument: (doc: Document) => boolean; +} + +@observer +export class MarqueeView extends React.Component +{ + private _reactionDisposer: Opt; + + @observable _lastX: number = 0; + @observable _lastY: number = 0; + @observable _downX: number = 0; + @observable _downY: number = 0; + + componentDidMount() { + this._reactionDisposer = reaction( + () => this.props.container.MarqueeVisible, + (visible: boolean) => this.onPointerDown(visible, this.props.container.DownX, this.props.container.DownY)) + } + componentWillUnmount() { + if (this._reactionDisposer) { + this._reactionDisposer(); + } + this.cleanupInteractions(); + } + + @action + cleanupInteractions = () => { + document.removeEventListener("pointermove", this.onPointerMove, true) + document.removeEventListener("pointerup", this.onPointerUp, true); + document.removeEventListener("keydown", this.marqueeCommand, true); + } + + @action + onPointerDown = (visible: boolean, downX: number, downY: number): void => { + if (visible) { + this._downX = this._lastX = downX; + this._downY = this._lastY = downY; + document.addEventListener("pointermove", this.onPointerMove, true) + document.addEventListener("pointerup", this.onPointerUp, true); + document.addEventListener("keydown", this.marqueeCommand, true); + } + } + + @action + onPointerMove = (e: PointerEvent): void => { + this._lastX = e.pageX; + this._lastY = e.pageY; + } + + @action + onPointerUp = (e: PointerEvent): void => { + this.cleanupInteractions(); + if (!e.shiftKey) { + SelectionManager.DeselectAll(); + } + this.props.selectDocuments(this.marqueeSelect()); + } + + intersectRect(r1: { left: number, top: number, width: number, height: number }, + r2: { left: number, top: number, width: number, height: number }) { + return !(r2.left > r1.left + r1.width || r2.left + r2.width < r1.left || r2.top > r1.top + r1.height || r2.top + r2.height < r1.top); + } + + get Bounds() { + let left = this._downX < this._lastX ? this._downX : this._lastX; + let top = this._downY < this._lastY ? this._downY : this._lastY; + let topLeft = this.props.getTransform().transformPoint(left, top); + let size = this.props.getTransform().transformDirection(this._lastX - this._downX, this._lastY - this._downY); + return { left: topLeft[0], top: topLeft[1], width: Math.abs(size[0]), height: Math.abs(size[1]) } + } + + @action + marqueeCommand = (e: KeyboardEvent) => { + if (e.key == "Backspace" || e.key == "Delete") { + this.marqueeSelect().map(d => this.props.removeDocument(d)); + this.props.container.props.Document.SetData(KeyStore.Ink, this.marqueeInkSelect(false), InkField); + this.cleanupInteractions(); + } + if (e.key == "c") { + let bounds = this.Bounds; + let selected = this.marqueeSelect().map(d => { + this.props.removeDocument(d); + d.SetNumber(KeyStore.X, d.GetNumber(KeyStore.X, 0) - bounds.left - bounds.width / 2); + d.SetNumber(KeyStore.Y, d.GetNumber(KeyStore.Y, 0) - bounds.top - bounds.height / 2); + d.SetNumber(KeyStore.Page, 0); + d.SetText(KeyStore.Title, "" + d.GetNumber(KeyStore.Width, 0) + " " + d.GetNumber(KeyStore.Height, 0)); + return d; + }); + let liftedInk = this.marqueeInkSelect(true); + this.props.container.props.Document.SetData(KeyStore.Ink, this.marqueeInkSelect(false), InkField); + //setTimeout(() => { + let newCollection = Documents.FreeformDocument(selected, { + x: bounds.left, + y: bounds.top, + panx: 0, + pany: 0, + width: bounds.width, + height: bounds.height, + backgroundColor: "Transparent", + ink: liftedInk, + title: "a nested collection" + }); + this.props.addDocument(newCollection, false); + // }, 100); + this.cleanupInteractions(); + } + } + marqueeInkSelect(select: boolean) { + let selRect = this.Bounds; + let centerShiftX = 0 - (selRect.left + selRect.width / 2); // moves each point by the offset that shifts the selection's center to the origin. + let centerShiftY = 0 - (selRect.top + selRect.height / 2); + let ink = this.props.container.props.Document.GetT(KeyStore.Ink, InkField); + if (ink && ink != FieldWaiting && ink.Data) { + let idata = new Map(); + ink.Data.forEach((value: StrokeData, key: string, map: any) => { + let inside = InkingCanvas.IntersectStrokeRect(value, selRect); + if (inside && select) { + idata.set(key, + { + pathData: value.pathData.map(val => { return { x: val.x + centerShiftX, y: val.y + centerShiftY } }), + color: value.color, + width: value.width, + tool: value.tool, + page: -1 + }); + } else if (!inside && !select) { + idata.set(key, value); + } + }) + return idata; + } + } + + marqueeSelect() { + let selRect = this.Bounds; + let selection: Document[] = []; + this.props.activeDocuments().map(doc => { + var x = doc.GetNumber(KeyStore.X, 0); + var y = doc.GetNumber(KeyStore.Y, 0); + var w = doc.GetNumber(KeyStore.Width, 0); + var h = doc.GetNumber(KeyStore.Height, 0); + if (this.intersectRect({ left: x, top: y, width: w, height: h }, selRect)) + selection.push(doc) + }) + return selection; + } + + render() { + let p = this.props.getMarqueeTransform().transformPoint(this._downX < this._lastX ? this._downX : this._lastX, this._downY < this._lastY ? this._downY : this._lastY); + let v = this.props.getMarqueeTransform().transformDirection(this._lastX - this._downX, this._lastY - this._downY); + return (!this.props.container.MarqueeVisible ? (null) :
); + } +} \ No newline at end of file -- cgit v1.2.3-70-g09d2