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Diffstat (limited to 'src/client/views/collections/CollectionFreeFormView.tsx')
| -rw-r--r-- | src/client/views/collections/CollectionFreeFormView.tsx | 322 |
1 files changed, 0 insertions, 322 deletions
diff --git a/src/client/views/collections/CollectionFreeFormView.tsx b/src/client/views/collections/CollectionFreeFormView.tsx deleted file mode 100644 index 16002ad9f..000000000 --- a/src/client/views/collections/CollectionFreeFormView.tsx +++ /dev/null @@ -1,322 +0,0 @@ -import { action, computed, observable, reaction, trace } from "mobx"; -import { observer } from "mobx-react"; -import { Document } from "../../../fields/Document"; -import { FieldWaiting } from "../../../fields/Field"; -import { KeyStore } from "../../../fields/KeyStore"; -import { ListField } from "../../../fields/ListField"; -import { TextField } from "../../../fields/TextField"; -import { Documents } from "../../documents/Documents"; -import { DragManager } from "../../util/DragManager"; -import { Transform } from "../../util/Transform"; -import { undoBatch } from "../../util/UndoManager"; -import { CollectionDockingView } from "../collections/CollectionDockingView"; -import { CollectionSchemaView } from "../collections/CollectionSchemaView"; -import { CollectionView } from "../collections/CollectionView"; -import { CollectionPDFView } from "../collections/CollectionPDFView"; -import { InkingCanvas } from "../InkingCanvas"; -import { CollectionFreeFormDocumentView } from "../nodes/CollectionFreeFormDocumentView"; -import { DocumentView } from "../nodes/DocumentView"; -import { FormattedTextBox } from "../nodes/FormattedTextBox"; -import { ImageBox } from "../nodes/ImageBox"; -import { KeyValueBox } from "../nodes/KeyValueBox"; -import { PDFBox } from "../nodes/PDFBox"; -import { WebBox } from "../nodes/WebBox"; -import "./CollectionFreeFormView.scss"; -import { COLLECTION_BORDER_WIDTH } from "./CollectionView"; -import { CollectionViewBase } from "./CollectionViewBase"; -import React = require("react"); -import { render } from "pug"; -const JsxParser = require('react-jsx-parser').default;//TODO Why does this need to be imported like this? - -@observer -export class CollectionFreeFormView extends CollectionViewBase { - private _canvasRef = React.createRef<HTMLDivElement>(); - private _lastX: number = 0; - private _lastY: number = 0; - private _selectOnLoaded: string = ""; // id of document that should be selected once it's loaded (used for click-to-type) - - @observable - private _downX: number = 0; - @observable - private _downY: number = 0; - - //determines whether the blinking cursor for indicating whether a text will be made on key down is visible - @observable - private _previewCursorVisible: boolean = false; - - @computed get panX(): number { return this.props.Document.GetNumber(KeyStore.PanX, 0) } - @computed get panY(): number { return this.props.Document.GetNumber(KeyStore.PanY, 0) } - @computed get scale(): number { return this.props.Document.GetNumber(KeyStore.Scale, 1); } - @computed get isAnnotationOverlay() { return this.props.fieldKey.Id === KeyStore.Annotations.Id; } // bcz: ? Why do we need to compare Id's? - @computed get nativeWidth() { return this.props.Document.GetNumber(KeyStore.NativeWidth, 0); } - @computed get nativeHeight() { return this.props.Document.GetNumber(KeyStore.NativeHeight, 0); } - @computed get zoomScaling() { return this.props.Document.GetNumber(KeyStore.Scale, 1); } - @computed get centeringShiftX() { return !this.props.Document.GetNumber(KeyStore.NativeWidth, 0) ? this.props.panelWidth() / 2 : 0; } // shift so pan position is at center of window for non-overlay collections - @computed get centeringShiftY() { return !this.props.Document.GetNumber(KeyStore.NativeHeight, 0) ? this.props.panelHeight() / 2 : 0; }// shift so pan position is at center of window for non-overlay collections - - @undoBatch - @action - drop = (e: Event, de: DragManager.DropEvent) => { - super.drop(e, de); - const docView: DocumentView = de.data["documentView"]; - let doc: Document = docView ? docView.props.Document : de.data["document"]; - let screenX = de.x - (de.data["xOffset"] as number || 0); - let screenY = de.y - (de.data["yOffset"] as number || 0); - const [x, y] = this.getTransform().transformPoint(screenX, screenY); - doc.SetNumber(KeyStore.X, x); - doc.SetNumber(KeyStore.Y, y); - this.bringToFront(doc); - } - - @action - onPointerDown = (e: React.PointerEvent): void => { - if (((e.button === 2 && this.props.active()) || - !e.defaultPrevented) && (!this.isAnnotationOverlay || this.zoomScaling != 1 || e.button == 0)) { - document.removeEventListener("pointermove", this.onPointerMove); - document.addEventListener("pointermove", this.onPointerMove); - document.removeEventListener("pointerup", this.onPointerUp); - document.addEventListener("pointerup", this.onPointerUp); - this._lastX = e.pageX; - this._lastY = e.pageY; - this._downX = e.pageX; - this._downY = e.pageY; - } - } - - @action - onPointerUp = (e: PointerEvent): void => { - document.removeEventListener("pointermove", this.onPointerMove); - document.removeEventListener("pointerup", this.onPointerUp); - e.stopPropagation(); - if (Math.abs(this._downX - e.clientX) < 3 && Math.abs(this._downY - e.clientY) < 3) { - //show preview text cursor on tap - this._previewCursorVisible = true; - //select is not already selected - if (!this.props.isSelected()) { - this.props.select(false); - } - } - - } - - @action - onPointerMove = (e: PointerEvent): void => { - if (!e.cancelBubble && this.props.active()) { - e.stopPropagation(); - e.preventDefault(); - let x = this.props.Document.GetNumber(KeyStore.PanX, 0); - let y = this.props.Document.GetNumber(KeyStore.PanY, 0); - let [dx, dy] = this.getTransform().transformDirection(e.clientX - this._lastX, e.clientY - this._lastY); - this._previewCursorVisible = false; - this.SetPan(x - dx, y - dy); - } - this._lastX = e.pageX; - this._lastY = e.pageY; - } - - @action - onPointerWheel = (e: React.WheelEvent): void => { - e.stopPropagation(); - e.preventDefault(); - let coefficient = 1000; - - if (e.ctrlKey) { - var nativeWidth = this.props.Document.GetNumber(KeyStore.NativeWidth, 0); - var nativeHeight = this.props.Document.GetNumber(KeyStore.NativeHeight, 0); - const coefficient = 1000; - let deltaScale = (1 - (e.deltaY / coefficient)); - this.props.Document.SetNumber(KeyStore.NativeWidth, nativeWidth * deltaScale); - this.props.Document.SetNumber(KeyStore.NativeHeight, nativeHeight * deltaScale); - e.stopPropagation(); - e.preventDefault(); - } else { - // if (modes[e.deltaMode] == 'pixels') coefficient = 50; - // else if (modes[e.deltaMode] == 'lines') coefficient = 1000; // This should correspond to line-height?? - let transform = this.getTransform(); - - let deltaScale = (1 - (e.deltaY / coefficient)); - if (deltaScale * this.zoomScaling < 1 && this.isAnnotationOverlay) - deltaScale = 1 / this.zoomScaling; - let [x, y] = transform.transformPoint(e.clientX, e.clientY); - - let localTransform = this.getLocalTransform() - localTransform = localTransform.inverse().scaleAbout(deltaScale, x, y) - // console.log(localTransform) - - this.props.Document.SetNumber(KeyStore.Scale, localTransform.Scale); - this.SetPan(-localTransform.TranslateX / localTransform.Scale, -localTransform.TranslateY / localTransform.Scale); - } - } - - @action - private SetPan(panX: number, panY: number) { - var x1 = this.getLocalTransform().inverse().Scale; - var x2 = this.getTransform().inverse().Scale; - const newPanX = Math.min((1 - 1 / x1) * this.nativeWidth, Math.max(0, panX)); - const newPanY = Math.min((1 - 1 / x1) * this.nativeHeight, Math.max(0, panY)); - this.props.Document.SetNumber(KeyStore.PanX, this.isAnnotationOverlay ? newPanX : panX); - this.props.Document.SetNumber(KeyStore.PanY, this.isAnnotationOverlay ? newPanY : panY); - } - - @action - onDrop = (e: React.DragEvent): void => { - var pt = this.getTransform().transformPoint(e.pageX, e.pageY); - super.onDrop(e, { x: pt[0], y: pt[1] }); - } - - onDragOver = (): void => { - } - - @action - onKeyDown = (e: React.KeyboardEvent<Element>) => { - //if not these keys, make a textbox if preview cursor is active! - if (!e.ctrlKey && !e.altKey) { - if (this._previewCursorVisible) { - //make textbox and add it to this collection - let [x, y] = this.getTransform().transformPoint(this._downX, this._downY); (this._downX, this._downY); - let newBox = Documents.TextDocument({ width: 200, height: 100, x: x, y: y, title: "new" }); - // mark this collection so that when the text box is created we can send it the SelectOnLoad prop to focus itself - this._selectOnLoaded = newBox.Id; - //set text to be the typed key and get focus on text box - this.props.CollectionView.addDocument(newBox); - //remove cursor from screen - this._previewCursorVisible = false; - } - } - } - - @action - bringToFront(doc: Document) { - const { fieldKey: fieldKey, Document: Document } = this.props; - - const value: Document[] = Document.GetList<Document>(fieldKey, []).slice(); - value.sort((doc1, doc2) => { - if (doc1 === doc) { - return 1; - } - if (doc2 === doc) { - return -1; - } - return doc1.GetNumber(KeyStore.ZIndex, 0) - doc2.GetNumber(KeyStore.ZIndex, 0); - }).map((doc, index) => { - doc.SetNumber(KeyStore.ZIndex, index + 1) - }); - } - - @computed get backgroundLayout(): string | undefined { - let field = this.props.Document.GetT(KeyStore.BackgroundLayout, TextField); - if (field && field !== "<Waiting>") { - return field.Data; - } - } - @computed get overlayLayout(): string | undefined { - let field = this.props.Document.GetT(KeyStore.OverlayLayout, TextField); - if (field && field !== "<Waiting>") { - return field.Data; - } - } - - focusDocument = (doc: Document) => { - let x = doc.GetNumber(KeyStore.X, 0) + doc.GetNumber(KeyStore.Width, 0) / 2; - let y = doc.GetNumber(KeyStore.Y, 0) + doc.GetNumber(KeyStore.Height, 0) / 2; - this.SetPan(x, y); - this.props.focus(this.props.Document); - } - - - @computed - get views() { - var curPage = this.props.Document.GetNumber(KeyStore.CurPage, 1); - const lvalue = this.props.Document.GetT<ListField<Document>>(this.props.fieldKey, ListField); - if (lvalue && lvalue != FieldWaiting) { - return lvalue.Data.map(doc => { - var page = doc.GetNumber(KeyStore.Page, 0); - return (page != curPage && page != 0) ? (null) : - (<CollectionFreeFormDocumentView key={doc.Id} Document={doc} - AddDocument={this.props.addDocument} - RemoveDocument={this.props.removeDocument} - ScreenToLocalTransform={this.getTransform} - isTopMost={false} - SelectOnLoad={doc.Id === this._selectOnLoaded} - ContentScaling={this.noScaling} - PanelWidth={doc.Width} - PanelHeight={doc.Height} - ContainingCollectionView={this.props.CollectionView} - focus={this.focusDocument} - />); - }) - } - return null; - } - - @computed - get backgroundView() { - return !this.backgroundLayout ? (null) : - (<JsxParser - components={{ FormattedTextBox, ImageBox, CollectionFreeFormView, CollectionDockingView, CollectionSchemaView, CollectionView, CollectionPDFView, WebBox, KeyValueBox, PDFBox }} - bindings={this.props.bindings} - jsx={this.backgroundLayout} - showWarnings={true} - onError={(test: any) => console.log(test)} - />); - } - @computed - get overlayView() { - return !this.overlayLayout ? (null) : - (<JsxParser - components={{ FormattedTextBox, ImageBox, CollectionFreeFormView, CollectionDockingView, CollectionSchemaView, CollectionView, CollectionPDFView, WebBox, KeyValueBox, PDFBox }} - bindings={this.props.bindings} - jsx={this.overlayLayout} - showWarnings={true} - onError={(test: any) => console.log(test)} - />); - } - - getTransform = (): Transform => this.props.ScreenToLocalTransform().translate(-COLLECTION_BORDER_WIDTH, -COLLECTION_BORDER_WIDTH).translate(-this.centeringShiftX, -this.centeringShiftY).transform(this.getLocalTransform()) - getLocalTransform = (): Transform => Transform.Identity.scale(1 / this.scale).translate(this.panX, this.panY); - noScaling = () => 1; - - //when focus is lost, this will remove the preview cursor - @action - onBlur = (e: React.FocusEvent<HTMLDivElement>): void => { - this._previewCursorVisible = false; - } - - render() { - //determines whether preview text cursor should be visible (ie when user taps this collection it should) - let cursor = null; - if (this._previewCursorVisible) { - //get local position and place cursor there! - let [x, y] = this.getTransform().transformPoint(this._downX, this._downY); - cursor = <div id="prevCursor" onKeyPress={this.onKeyDown} style={{ color: "black", position: "absolute", transformOrigin: "left top", transform: `translate(${x}px, ${y}px)` }}>I</div> - } - - let [dx, dy] = [this.centeringShiftX, this.centeringShiftY]; - - const panx: number = -this.props.Document.GetNumber(KeyStore.PanX, 0); - const pany: number = -this.props.Document.GetNumber(KeyStore.PanY, 0); - - return ( - <div className={`collectionfreeformview${this.isAnnotationOverlay ? "-overlay" : "-container"}`} - onPointerDown={this.onPointerDown} - onKeyPress={this.onKeyDown} - onWheel={this.onPointerWheel} - onDrop={this.onDrop.bind(this)} - onDragOver={this.onDragOver} - onBlur={this.onBlur} - style={{ borderWidth: `${COLLECTION_BORDER_WIDTH}px`, }} - tabIndex={0} - ref={this.createDropTarget}> - <div className="collectionfreeformview" - style={{ transformOrigin: "left top", transform: `translate(${dx}px, ${dy}px) scale(${this.zoomScaling}, ${this.zoomScaling}) translate(${panx}px, ${pany}px)` }} - ref={this._canvasRef}> - {this.backgroundView} - <InkingCanvas getScreenTransform={this.getTransform} Document={this.props.Document} /> - {cursor} - {this.views} - </div> - {this.overlayView} - </div> - ); - } -} |