diff options
Diffstat (limited to 'src/client/views/pdf/PDFViewer.tsx')
| -rw-r--r-- | src/client/views/pdf/PDFViewer.tsx | 613 |
1 files changed, 367 insertions, 246 deletions
diff --git a/src/client/views/pdf/PDFViewer.tsx b/src/client/views/pdf/PDFViewer.tsx index 6adead626..bb148e738 100644 --- a/src/client/views/pdf/PDFViewer.tsx +++ b/src/client/views/pdf/PDFViewer.tsx @@ -10,7 +10,7 @@ import { List } from "../../../new_fields/List"; import { BoolCast, Cast, NumCast, StrCast, FieldValue } from "../../../new_fields/Types"; import { emptyFunction } from "../../../Utils"; import { DocServer } from "../../DocServer"; -import { Docs, DocUtils } from "../../documents/Documents"; +import { Docs, DocUtils, DocumentOptions } from "../../documents/Documents"; import { DocumentManager } from "../../util/DocumentManager"; import { DragManager } from "../../util/DragManager"; import { DocumentView } from "../nodes/DocumentView"; @@ -20,6 +20,11 @@ import "./PDFViewer.scss"; import React = require("react"); import PDFMenu from "./PDFMenu"; import { UndoManager } from "../../util/UndoManager"; +import { CompileScript, CompiledScript, CompileResult } from "../../util/Scripting"; +import { ScriptField } from "../../../new_fields/ScriptField"; +import { FontAwesomeIcon } from "@fortawesome/react-fontawesome"; +import Annotation from "./Annotation"; +const PDFJSViewer = require("pdfjs-dist/web/pdf_viewer"); export const scale = 2; interface IPDFViewerProps { @@ -44,7 +49,7 @@ export class PDFViewer extends React.Component<IPDFViewerProps> { render() { return ( - <div ref={this._mainDiv}> + <div className="pdfViewer-viewerCont" ref={this._mainDiv}> {!this._pdf ? (null) : <Viewer pdf={this._pdf} loaded={this.props.loaded} scrollY={this.props.scrollY} parent={this.props.parent} mainCont={this._mainDiv} url={this.props.url} />} </div> @@ -61,13 +66,11 @@ interface IViewerProps { url: string; } -const PinRadius = 25; - /** * Handles rendering and virtualization of the pdf */ @observer -class Viewer extends React.Component<IViewerProps> { +export class Viewer extends React.Component<IViewerProps> { // _visibleElements is the array of JSX elements that gets rendered @observable.shallow private _visibleElements: JSX.Element[] = []; // _isPage is an array that tells us whether or not an index is rendered as a page or as a placeholder @@ -75,12 +78,35 @@ class Viewer extends React.Component<IViewerProps> { @observable private _pageSizes: { width: number, height: number }[] = []; @observable private _annotations: Doc[] = []; @observable private _savedAnnotations: Dictionary<number, HTMLDivElement[]> = new Dictionary<number, HTMLDivElement[]>(); + @observable private _script: CompileResult | undefined; + @observable private _searching: boolean = false; + + @observable public Index: number = -1; private _pageBuffer: number = 1; private _annotationLayer: React.RefObject<HTMLDivElement> = React.createRef(); private _reactionDisposer?: IReactionDisposer; private _annotationReactionDisposer?: IReactionDisposer; private _dropDisposer?: DragManager.DragDropDisposer; + private _filterReactionDisposer?: IReactionDisposer; + private _activeReactionDisposer?: IReactionDisposer; + private _viewer: React.RefObject<HTMLDivElement>; + private _mainCont: React.RefObject<HTMLDivElement>; + // private _textContent: Pdfjs.TextContent[] = []; + private _pdfFindController: any; + private _searchString: string = ""; + private _rendered: boolean = false; + private _pageIndex: number = -1; + private _matchIndex: number = 0; + + constructor(props: IViewerProps) { + super(props); + + let scriptfield = Cast(this.props.parent.Document.filterScript, ScriptField); + this._script = scriptfield ? scriptfield.script : CompileScript("return true"); + this._viewer = React.createRef(); + this._mainCont = React.createRef(); + } componentDidUpdate = (prevProps: IViewerProps) => { if (this.scrollY !== prevProps.scrollY) { @@ -103,11 +129,62 @@ class Viewer extends React.Component<IViewerProps> { (annotations: Doc[]) => annotations && annotations.length && this.renderAnnotations(annotations, true), { fireImmediately: true }); + + this._activeReactionDisposer = reaction( + () => this.props.parent.props.active(), + () => { + runInAction(() => { + if (!this.props.parent.props.active()) { + this._searching = false; + this._pdfFindController = null; + if (this._viewer.current) { + let cns = this._viewer.current.childNodes; + for (let i = cns.length - 1; i >= 0; i--) { + cns.item(i).remove(); + } + } + } + }); + } + ); + + if (this.props.parent.props.ContainingCollectionView) { + this._filterReactionDisposer = reaction( + () => this.props.parent.Document.filterScript, + () => { + runInAction(() => { + let scriptfield = Cast(this.props.parent.Document.filterScript, ScriptField); + this._script = scriptfield ? scriptfield.script : CompileScript("return true"); + if (this.props.parent.props.ContainingCollectionView) { + let ccvAnnos = DocListCast(this.props.parent.props.ContainingCollectionView.props.Document.annotations); + ccvAnnos.forEach(d => { + if (this._script && this._script.compiled) { + let run = this._script.run(d); + if (run.success) { + d.opacity = run.result ? 1 : 0; + } + } + }); + } + }); + } + ); + } + + if (this._mainCont.current) { + this._dropDisposer = this._mainCont.current && DragManager.MakeDropTarget(this._mainCont.current, { handlers: { drop: this.drop.bind(this) } }); + } } componentWillUnmount = () => { this._reactionDisposer && this._reactionDisposer(); this._annotationReactionDisposer && this._annotationReactionDisposer(); + this._filterReactionDisposer && this._filterReactionDisposer(); + this._dropDisposer && this._dropDisposer(); + } + + scrollTo(y: number) { + this.props.parent.scrollTo(y); } @action @@ -115,30 +192,48 @@ class Viewer extends React.Component<IViewerProps> { if (this._pageSizes.length === 0) { let pageSizes = Array<{ width: number, height: number }>(this.props.pdf.numPages); this._isPage = Array<string>(this.props.pdf.numPages); + // this._textContent = Array<Pdfjs.TextContent>(this.props.pdf.numPages); + const proms: Pdfjs.PDFPromise<any>[] = []; for (let i = 0; i < this.props.pdf.numPages; i++) { - await this.props.pdf.getPage(i + 1).then(page => runInAction(() => { - // pageSizes[i] = { width: page.view[2] * scale, height: page.view[3] * scale }; - let x = page.getViewport(scale); - pageSizes[i] = { width: x.width, height: x.height }; - })); + proms.push(this.props.pdf.getPage(i + 1).then(page => runInAction(() => { + pageSizes[i] = { + width: (page.view[page.rotate === 0 || page.rotate === 180 ? 2 : 3] - page.view[page.rotate === 0 || page.rotate === 180 ? 0 : 1]) * scale, + height: (page.view[page.rotate === 0 || page.rotate === 180 ? 3 : 2] - page.view[page.rotate === 0 || page.rotate === 180 ? 1 : 0]) * scale + }; + // let x = page.getViewport(scale); + // page.getTextContent().then((text: Pdfjs.TextContent) => { + // // let tc = new Pdfjs.TextContentItem() + // // let tc = {str: } + // this._textContent[i] = text; + // // text.items.forEach(t => { + // // tcStr += t.str; + // // }) + // }); + // pageSizes[i] = { width: x.width, height: x.height }; + }))); } + await Promise.all(proms); runInAction(() => Array.from(Array((this._pageSizes = pageSizes).length).keys()).map(this.getPlaceholderPage)); this.props.loaded(Math.max(...pageSizes.map(i => i.width)), pageSizes[0].height, this.props.pdf.numPages); // this.props.loaded(Math.max(...pageSizes.map(i => i.width)), pageSizes[0].height, this.props.pdf.numPages); - } - } - private mainCont = (div: HTMLDivElement | null) => { - this._dropDisposer && this._dropDisposer(); - if (div) { - this._dropDisposer = div && DragManager.MakeDropTarget(div, { handlers: { drop: this.drop.bind(this) } }); + let startY = NumCast(this.props.parent.Document.startY); + let ccv = this.props.parent.props.ContainingCollectionView; + if (ccv) { + ccv.props.Document.panY = startY; + } + this.props.parent.Document.scrollY = 0; + this.props.parent.Document.scrollY = startY + 1; } } makeAnnotationDocument = (sourceDoc: Doc | undefined, s: number, color: string): Doc => { let annoDocs: Doc[] = []; - let mainAnnoDoc = new Doc(); + let mainAnnoDoc = Docs.CreateInstance(new Doc(), "", {}); + + mainAnnoDoc.title = "Annotation on " + StrCast(this.props.parent.Document.title); + mainAnnoDoc.pdfDoc = this.props.parent.Document; this._savedAnnotations.forEach((key: number, value: HTMLDivElement[]) => { for (let anno of value) { let annoDoc = new Doc(); @@ -156,6 +251,7 @@ class Viewer extends React.Component<IViewerProps> { } }); + mainAnnoDoc.y = Math.max((NumCast(annoDocs[0].y) * scale) - 100, 0); mainAnnoDoc.annotations = new List<Doc>(annoDocs); if (sourceDoc) { DocUtils.MakeLink(sourceDoc, mainAnnoDoc, undefined, `Annotation from ${StrCast(this.props.parent.Document.title)}`, "", StrCast(this.props.parent.Document.title)); @@ -187,6 +283,7 @@ class Viewer extends React.Component<IViewerProps> { pageLoaded = (index: number, page: Pdfjs.PDFPageViewport): void => { this.props.loaded(page.width, page.height, this.props.pdf.numPages); } + @action getPlaceholderPage = (page: number) => { if (this._isPage[page] !== "none") { @@ -197,6 +294,7 @@ class Viewer extends React.Component<IViewerProps> { ); } } + @action getRenderedPage = (page: number) => { if (this._isPage[page] !== "page") { @@ -216,7 +314,7 @@ class Viewer extends React.Component<IViewerProps> { createAnnotation={this.createAnnotation} sendAnnotations={this.receiveAnnotations} makeAnnotationDocuments={this.makeAnnotationDocument} - receiveAnnotations={this.sendAnnotations} + getScrollFromPage={this.getScrollFromPage} {...this.props} /> ); } @@ -230,10 +328,14 @@ class Viewer extends React.Component<IViewerProps> { if (this._isPage[page] !== "image") { this._isPage[page] = "image"; const address = this.props.url; - let res = JSON.parse(await rp.get(DocServer.prepend(`/thumbnail${address.substring("files/".length, address.length - ".pdf".length)}-${page + 1}.PNG`))); - runInAction(() => this._visibleElements[page] = - <img key={res.path} src={res.path} onError={handleError} - style={{ width: `${parseInt(res.width) * scale}px`, height: `${parseInt(res.height) * scale}px` }} />); + try { + let res = JSON.parse(await rp.get(DocServer.prepend(`/thumbnail${address.substring("files/".length, address.length - ".pdf".length)}-${page + 1}.PNG`))); + runInAction(() => this._visibleElements[page] = + <img key={res.path} src={res.path} onError={handleError} + style={{ width: `${parseInt(res.width) * scale}px`, height: `${parseInt(res.height) * scale}px` }} />); + } catch (e) { + + } } } @@ -288,28 +390,6 @@ class Viewer extends React.Component<IViewerProps> { return this._savedAnnotations.getValue(page); } - // createPinAnnotation = (x: number, y: number, page: number): void => { - // let targetDoc = Docs.TextDocument({ width: 100, height: 50, title: "New Pin Annotation" }); - // let pinAnno = new Doc(); - // pinAnno.x = x; - // pinAnno.y = y + this.getScrollFromPage(page); - // pinAnno.width = pinAnno.height = PinRadius; - // pinAnno.page = page; - // pinAnno.target = targetDoc; - // pinAnno.type = AnnotationTypes.Pin; - // // this._annotations.push(pinAnno); - // let annoDoc = new Doc(); - // annoDoc.annotations = new List<Doc>([pinAnno]); - // let annotations = DocListCast(this.props.parent.Document.annotations); - // if (annotations && annotations.length) { - // annotations.push(annoDoc); - // this.props.parent.Document.annotations = new List<Doc>(annotations); - // } - // else { - // this.props.parent.Document.annotations = new List<Doc>([annoDoc]); - // } - // } - // get the page index that the vertical offset passed in is on getPageFromScroll = (vOffset: number) => { let index = 0; @@ -345,37 +425,244 @@ class Viewer extends React.Component<IViewerProps> { } } - renderAnnotation = (anno: Doc): JSX.Element[] => { - let annotationDocs = DocListCast(anno.annotations); - let res = annotationDocs.map(a => { - let type = NumCast(a.type); - switch (type) { - // case AnnotationTypes.Pin: - // return <PinAnnotation parent={this} document={a} x={NumCast(a.x)} y={NumCast(a.y)} width={a[WidthSym]()} height={a[HeightSym]()} key={a[Id]} />; - case AnnotationTypes.Region: - return <RegionAnnotation parent={this} document={a} x={NumCast(a.x)} y={NumCast(a.y)} width={a[WidthSym]()} height={a[HeightSym]()} key={a[Id]} />; - default: - return <div></div>; + renderAnnotation = (anno: Doc, index: number): JSX.Element => { + return <Annotation anno={anno} index={index} parent={this} />; + } + + @action + pointerDown = () => { + // this._searching = false; + } + + @action + search = (searchString: string) => { + if (searchString.length === 0) { + return; + } + + if (this._rendered) { + this._pdfFindController.executeCommand('find', + { + caseSensitive: false, + findPrevious: undefined, + highlightAll: true, + phraseSearch: true, + query: searchString + }); + } + else { + let container = this._mainCont.current; + if (container) { + container.addEventListener("pagerendered", () => { + console.log("rendered"); + this._pdfFindController.executeCommand('find', + { + caseSensitive: false, + findPrevious: undefined, + highlightAll: true, + phraseSearch: true, + query: searchString + }); + this._rendered = true; + }); } - }); - return res; + } + + // let viewer = this._viewer.current; + + // if (!this._pdfFindController) { + // if (container && viewer) { + // let simpleLinkService = new SimpleLinkService(); + // let pdfViewer = new PDFJSViewer.PDFViewer({ + // container: container, + // viewer: viewer, + // linkService: simpleLinkService + // }); + // simpleLinkService.setPdf(this.props.pdf); + // container.addEventListener("pagesinit", () => { + // pdfViewer.currentScaleValue = 1; + // }); + // container.addEventListener("pagerendered", () => { + // console.log("rendered"); + // this._pdfFindController.executeCommand('find', + // { + // caseSensitive: false, + // findPrevious: undefined, + // highlightAll: true, + // phraseSearch: true, + // query: searchString + // }); + // }); + // pdfViewer.setDocument(this.props.pdf); + // this._pdfFindController = new PDFJSViewer.PDFFindController(pdfViewer); + // // this._pdfFindController._linkService = pdfLinkService; + // pdfViewer.findController = this._pdfFindController; + // } + // } + // else { + // this._pdfFindController.executeCommand('find', + // { + // caseSensitive: false, + // findPrevious: undefined, + // highlightAll: true, + // phraseSearch: true, + // query: searchString + // }); + // } + } + + searchStringChanged = (e: React.ChangeEvent<HTMLInputElement>) => { + this._searchString = e.currentTarget.value; + } + + @action + toggleSearch = (e: React.MouseEvent) => { + e.stopPropagation(); + this._searching = !this._searching; + + if (this._searching) { + let container = this._mainCont.current; + let viewer = this._viewer.current; + + if (!this._pdfFindController) { + if (container && viewer) { + let simpleLinkService = new SimpleLinkService(); + let pdfViewer = new PDFJSViewer.PDFViewer({ + container: container, + viewer: viewer, + linkService: simpleLinkService + }); + simpleLinkService.setPdf(this.props.pdf); + container.addEventListener("pagesinit", () => { + pdfViewer.currentScaleValue = 1; + }); + container.addEventListener("pagerendered", () => { + console.log("rendered"); + this._rendered = true; + }); + pdfViewer.setDocument(this.props.pdf); + this._pdfFindController = new PDFJSViewer.PDFFindController(pdfViewer); + // this._pdfFindController._linkService = pdfLinkService; + pdfViewer.findController = this._pdfFindController; + } + } + } + else { + this._pdfFindController = null; + if (this._viewer.current) { + let cns = this._viewer.current.childNodes; + for (let i = cns.length - 1; i >= 0; i--) { + cns.item(i).remove(); + } + } + } + } + + @action + prevAnnotation = (e: React.MouseEvent) => { + e.stopPropagation(); + + if (this.Index > 0) { + this.Index--; + } + } + + @action + nextAnnotation = (e: React.MouseEvent) => { + e.stopPropagation(); + + let compiled = this._script; + if (this.Index < this._annotations.filter(anno => { + if (compiled && compiled.compiled) { + let run = compiled.run({ this: anno }); + if (run.success) { + return run.result; + } + } + return true; + }).length) { + this.Index++; + } + } + + nextResult = () => { + // if (this._viewer.current) { + // let results = this._pdfFindController.pageMatches; + // if (results && results.length) { + // if (this._pageIndex === this.props.pdf.numPages && this._matchIndex === results[this._pageIndex].length - 1) { + // return; + // } + // if (this._pageIndex === -1 || this._matchIndex === results[this._pageIndex].length - 1) { + // this._matchIndex = 0; + // this._pageIndex++; + // } + // else { + // this._matchIndex++; + // } + // this._pdfFindController._nextMatch() + // let nextMatch = this._viewer.current.children[this._pageIndex].children[1].children[results[this._pageIndex][this._matchIndex]]; + // rconsole.log(nextMatch); + // this.props.parent.scrollTo(nextMatch.getBoundingClientRect().top); + // nextMatch.setAttribute("style", nextMatch.getAttribute("style") ? nextMatch.getAttribute("style") + ", background-color: green" : "background-color: green"); + // } + // } } render() { + let compiled = this._script; return ( - <div ref={this.mainCont} style={{ pointerEvents: "all" }}> - <div className="viewer"> + <div ref={this._mainCont} style={{ pointerEvents: "all" }} onPointerDown={this.pointerDown}> + <div className="viewer" style={this._searching ? { position: "absolute", top: 0 } : {}}> {this._visibleElements} </div> + <div className="pdfViewer-text" ref={this._viewer} style={{ transform: "scale(1.5)", transformOrigin: "top left" }} /> <div className="pdfViewer-annotationLayer" style={{ height: this.props.parent.Document.nativeHeight, width: `100%`, pointerEvents: this.props.parent.props.active() ? "none" : "all" }}> <div className="pdfViewer-annotationLayer-subCont" ref={this._annotationLayer}> - {this._annotations.map(anno => this.renderAnnotation(anno))} + {this._annotations.filter(anno => { + if (compiled && compiled.compiled) { + let run = compiled.run({ this: anno }); + if (run.success) { + return run.result; + } + } + return true; + }).map((anno: Doc, index: number) => this.renderAnnotation(anno, index))} </div> </div> + <div className="pdfViewer-overlayCont" onPointerDown={(e) => e.stopPropagation()} + style={{ + bottom: -this.props.scrollY, + left: `${this._searching ? 0 : 100}%` + }}> + <button className="pdfViewer-overlayButton" title="Open Search Bar"></button> + {/* <button title="Previous Result" onClick={() => this.search(this._searchString)}><FontAwesomeIcon icon="arrow-up" size="3x" color="white" /></button> + <button title="Next Result" onClick={this.nextResult}><FontAwesomeIcon icon="arrow-down" size="3x" color="white" /></button> */} + <input placeholder="Search" className="pdfViewer-overlaySearchBar" onChange={this.searchStringChanged} /> + <button title="Search" onClick={() => this.search(this._searchString)}><FontAwesomeIcon icon="search" size="3x" color="white" /></button> + </div> + <button className="pdfViewer-overlayButton" onClick={this.prevAnnotation} title="Previous Annotation" + style={{ bottom: -this.props.scrollY + 280, right: 10, display: this.props.parent.props.active() ? "flex" : "none" }}> + <div className="pdfViewer-overlayButton-iconCont" onPointerDown={(e) => e.stopPropagation()}> + <FontAwesomeIcon style={{ color: "white" }} icon={"arrow-up"} size="3x" /> + </div> + </button> + <button className="pdfViewer-overlayButton" onClick={this.nextAnnotation} title="Next Annotation" + style={{ bottom: -this.props.scrollY + 200, right: 10, display: this.props.parent.props.active() ? "flex" : "none" }}> + <div className="pdfViewer-overlayButton-iconCont" onPointerDown={(e) => e.stopPropagation()}> + <FontAwesomeIcon style={{ color: "white" }} icon={"arrow-down"} size="3x" /> + </div> + </button> + <button className="pdfViewer-overlayButton" onClick={this.toggleSearch} title="Open Search Bar" + style={{ bottom: -this.props.scrollY + 10, right: 0, display: this.props.parent.props.active() ? "flex" : "none" }}> + <div className="pdfViewer-overlayButton-arrow" onPointerDown={(e) => e.stopPropagation()}></div> + <div className="pdfViewer-overlayButton-iconCont" onPointerDown={(e) => e.stopPropagation()}> + <FontAwesomeIcon style={{ color: "white" }} icon={this._searching ? "times" : "search"} size="3x" /> + </div> + </button> </div > ); } @@ -385,203 +672,37 @@ export enum AnnotationTypes { Region } -interface IAnnotationProps { - x: number; - y: number; - width: number; - height: number; - parent: Viewer; - document: Doc; -} +class SimpleLinkService { + externalLinkTarget: any = null; + externalLinkRel: any = null; + pdf: any = null; -// @observer -// class PinAnnotation extends React.Component<IAnnotationProps> { -// @observable private _backgroundColor: string = "green"; -// @observable private _display: string = "initial"; - -// private _mainCont: React.RefObject<HTMLDivElement>; - -// constructor(props: IAnnotationProps) { -// super(props); -// this._mainCont = React.createRef(); -// } - -// componentDidMount = () => { -// let selected = this.props.document.selected; -// if (!BoolCast(selected)) { -// runInAction(() => { -// this._backgroundColor = "red"; -// this._display = "none"; -// }); -// } -// if (selected) { -// if (BoolCast(selected)) { -// runInAction(() => { -// this._backgroundColor = "green"; -// this._display = "initial"; -// }); -// } -// else { -// runInAction(() => { -// this._backgroundColor = "red"; -// this._display = "none"; -// }); -// } -// } -// else { -// runInAction(() => { -// this._backgroundColor = "red"; -// this._display = "none"; -// }); -// } -// } - -// @action -// pointerDown = (e: React.PointerEvent) => { -// let selected = this.props.document.selected; -// if (selected && BoolCast(selected)) { -// this._backgroundColor = "red"; -// this._display = "none"; -// this.props.document.selected = false; -// } -// else { -// this._backgroundColor = "green"; -// this._display = "initial"; -// this.props.document.selected = true; -// } -// e.preventDefault(); -// e.stopPropagation(); -// } - -// @action -// doubleClick = (e: React.MouseEvent) => { -// if (this._mainCont.current) { -// let annotations = DocListCast(this.props.parent.props.parent.Document.annotations); -// if (annotations && annotations.length) { -// let index = annotations.indexOf(this.props.document); -// annotations.splice(index, 1); -// this.props.parent.props.parent.Document.annotations = new List<Doc>(annotations); -// } -// // this._mainCont.current.childNodes.forEach(e => e.remove()); -// this._mainCont.current.style.display = "none"; -// // if (this._mainCont.current.parentElement) { -// // this._mainCont.current.remove(); -// // } -// } -// e.stopPropagation(); -// } - -// render() { -// let targetDoc = Cast(this.props.document.target, Doc); -// if (targetDoc instanceof Doc) { -// return ( -// <div className="pdfViewer-pinAnnotation" onPointerDown={this.pointerDown} -// onDoubleClick={this.doubleClick} ref={this._mainCont} -// style={{ -// top: this.props.y * scale - PinRadius / 2, left: this.props.x * scale - PinRadius / 2, width: PinRadius, -// height: PinRadius, pointerEvents: "all", backgroundColor: this._backgroundColor -// }}> -// <div style={{ -// position: "absolute", top: "25px", left: "25px", transform: "scale(3)", transformOrigin: "top left", -// display: this._display, width: targetDoc[WidthSym](), height: targetDoc[HeightSym]() -// }}> -// <DocumentView Document={targetDoc} -// ContainingCollectionView={undefined} -// ScreenToLocalTransform={this.props.parent.props.parent.props.ScreenToLocalTransform} -// isTopMost={false} -// ContentScaling={() => 1} -// PanelWidth={() => NumCast(this.props.parent.props.parent.Document.nativeWidth)} -// PanelHeight={() => NumCast(this.props.parent.props.parent.Document.nativeHeight)} -// focus={emptyFunction} -// selectOnLoad={false} -// parentActive={this.props.parent.props.parent.props.active} -// whenActiveChanged={this.props.parent.props.parent.props.whenActiveChanged} -// bringToFront={emptyFunction} -// addDocTab={this.props.parent.props.parent.props.addDocTab} -// /> -// </div> -// </div > -// ); -// } -// return null; -// } -// } - -class RegionAnnotation extends React.Component<IAnnotationProps> { - @observable private _backgroundColor: string = "red"; + navigateTo(dest: any) { } - private _reactionDisposer?: IReactionDisposer; - private _mainCont: React.RefObject<HTMLDivElement>; + getDestinationHash(dest: any) { return "#"; } - constructor(props: IAnnotationProps) { - super(props); + getAnchorUrl(hash: any) { return "#"; } - this._mainCont = React.createRef(); - } + setHash(hash: any) { } - componentDidMount() { - this._reactionDisposer = reaction( - () => BoolCast(this.props.document.delete), - () => { - if (BoolCast(this.props.document.delete)) { - if (this._mainCont.current) { - this._mainCont.current.style.display = "none"; - } - } - }, - { fireImmediately: true } - ); - } + executeNamedAction(action: any) { } - componentWillUnmount() { - this._reactionDisposer && this._reactionDisposer(); - } + cachePageRef(pageNum: any, pageRef: any) { } - deleteAnnotation = () => { - let annotation = DocListCast(this.props.parent.props.parent.Document.annotations); - let group = FieldValue(Cast(this.props.document.group, Doc)); - if (group && annotation.indexOf(group) !== -1) { - let newAnnotations = annotation.filter(a => a !== FieldValue(Cast(this.props.document.group, Doc))); - this.props.parent.props.parent.Document.annotations = new List<Doc>(newAnnotations); - } - - if (group) { - let groupAnnotations = DocListCast(group.annotations); - groupAnnotations.forEach(anno => anno.delete = true); - } - - PDFMenu.Instance.fadeOut(true); + get pagesCount() { + return this.pdf ? this.pdf.numPages : 0; } + get page() { + return 0; + } - // annotateThis = (e: PointerEvent) => { - // e.preventDefault(); - // e.stopPropagation(); - // // document that this annotation is linked to - // let targetDoc = Docs.TextDocument({ width: 200, height: 200, title: "New Annotation" }); - // let group = FieldValue(Cast(this.props.document.group, Doc)); - // } - - @action - onPointerDown = (e: React.PointerEvent) => { - if (e.button === 0) { - let targetDoc = Cast(this.props.document.target, Doc, null); - if (targetDoc) { - DocumentManager.Instance.jumpToDocument(targetDoc); - } - } - if (e.button === 2) { - PDFMenu.Instance.Status = "annotation"; - PDFMenu.Instance.Delete = this.deleteAnnotation; - PDFMenu.Instance.Pinned = false; - PDFMenu.Instance.jumpTo(e.clientX, e.clientY, true); - } + setPdf(pdf: any) { + this.pdf = pdf; } - render() { - return ( - <div className="pdfViewer-annotationBox" onPointerDown={this.onPointerDown} ref={this._mainCont} - style={{ top: this.props.y * scale, left: this.props.x * scale, width: this.props.width * scale, height: this.props.height * scale, pointerEvents: "all", backgroundColor: StrCast(this.props.document.color) }}></div> - ); + get rotation() { + return 0; } + set rotation(value: any) { } }
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