diff options
Diffstat (limited to 'src/client/views/pdf/PDFViewer.tsx')
| -rw-r--r-- | src/client/views/pdf/PDFViewer.tsx | 109 |
1 files changed, 55 insertions, 54 deletions
diff --git a/src/client/views/pdf/PDFViewer.tsx b/src/client/views/pdf/PDFViewer.tsx index f1c500391..62467ce4d 100644 --- a/src/client/views/pdf/PDFViewer.tsx +++ b/src/client/views/pdf/PDFViewer.tsx @@ -30,6 +30,7 @@ import { DocumentDecorations } from "../DocumentDecorations"; import { InkingControl } from "../InkingControl"; import { InkTool } from "../../../new_fields/InkField"; import { TraceMobx } from "../../../new_fields/util"; +import { PdfField } from "../../../new_fields/URLField"; const PDFJSViewer = require("pdfjs-dist/web/pdf_viewer"); const pdfjsLib = require("pdfjs-dist"); @@ -39,7 +40,7 @@ export const pageSchema = createSchema({ rotation: "number", scrollY: "number", scrollHeight: "number", - search_string: "string" + serachMatch: "boolean" }); pdfjsLib.GlobalWorkerOptions.workerSrc = `/assets/pdf.worker.js`; @@ -125,13 +126,16 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument !this.props.Document.lockedTransform && (this.props.Document.lockedTransform = true); // change the address to be the file address of the PNG version of each page // file address of the pdf - this._coverPath = JSON.parse(await rp.get(Utils.prepend(`/thumbnail${this.props.url.substring("files/".length, this.props.url.length - ".pdf".length)}-${(this.Document.curPage || 1)}.PNG`))); + const { url: { href } } = Cast(this.props.Document[this.props.fieldKey], PdfField)!; + this._coverPath = href.startsWith(window.location.origin) ? + JSON.parse(await rp.get(Utils.prepend(`/thumbnail${this.props.url.substring("files/pdfs/".length, this.props.url.length - ".pdf".length)}-${(this.Document.curPage || 1)}.png`))) : + { width: 100, height: 100, path: "" }; runInAction(() => this._showWaiting = this._showCover = true); this.props.startupLive && this.setupPdfJsViewer(); - this._searchReactionDisposer = reaction(() => this.Document.search_string, searchString => { - if (searchString) { - this.search(searchString, true); - this._lastSearch = searchString; + this._searchReactionDisposer = reaction(() => this.Document.searchMatch, search => { + if (search) { + this.search(Doc.SearchQuery(), true); + this._lastSearch = Doc.SearchQuery(); } else { setTimeout(() => this._lastSearch === "mxytzlaf" && this.search("mxytzlaf", true), 200); // bcz: how do we clear search highlights? @@ -168,7 +172,7 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument copy = (e: ClipboardEvent) => { if (this.props.active(true) && e.clipboardData) { - let annoDoc = this.makeAnnotationDocument("rgba(3,144,152,0.3)"); // copied text markup color (blueish) + const annoDoc = this.makeAnnotationDocument("rgba(3,144,152,0.3)"); // copied text markup color (blueish) if (annoDoc) { e.clipboardData.setData("text/plain", this._selectionText); e.clipboardData.setData("dash/pdfOrigin", this.props.Document[Id]); @@ -211,7 +215,7 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument this._filterReactionDisposer = reaction( () => ({ scriptField: Cast(this.Document.filterScript, ScriptField), annos: this._annotations.slice() }), action(({ scriptField, annos }: { scriptField: FieldResult<ScriptField>, annos: Doc[] }) => { - let oldScript = this._script.originalScript; + const oldScript = this._script.originalScript; this._script = scriptField && scriptField.script.compiled ? scriptField.script : CompileScript("return true") as CompiledScript; if (this._script.originalScript !== oldScript) { this.Index = -1; @@ -239,8 +243,8 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument this.gotoPage(this.Document.curPage || 1); })); document.addEventListener("pagerendered", action(() => this._showCover = this._showWaiting = false)); - var pdfLinkService = new PDFJSViewer.PDFLinkService(); - let pdfFindController = new PDFJSViewer.PDFFindController({ linkService: pdfLinkService }); + const pdfLinkService = new PDFJSViewer.PDFLinkService(); + const pdfFindController = new PDFJSViewer.PDFFindController({ linkService: pdfLinkService }); this._pdfViewer = new PDFJSViewer.PDFViewer({ container: this._mainCont.current, viewer: this._viewer.current, @@ -259,12 +263,12 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument if (this._savedAnnotations.size() === 0) return undefined; let mainAnnoDoc = Docs.Create.InstanceFromProto(new Doc(), "", {}); let mainAnnoDocProto = Doc.GetProto(mainAnnoDoc); - let annoDocs: Doc[] = []; + const annoDocs: Doc[] = []; let maxX = -Number.MAX_VALUE; let minY = Number.MAX_VALUE; if ((this._savedAnnotations.values()[0][0] as any).marqueeing) { - let anno = this._savedAnnotations.values()[0][0]; - let annoDoc = Docs.Create.FreeformDocument([], { backgroundColor: color, title: "Annotation on " + this.Document.title }); + const anno = this._savedAnnotations.values()[0][0]; + const annoDoc = Docs.Create.FreeformDocument([], { backgroundColor: color, title: "Annotation on " + this.Document.title }); if (anno.style.left) annoDoc.x = parseInt(anno.style.left); if (anno.style.top) annoDoc.y = parseInt(anno.style.top); if (anno.style.height) annoDoc.height = parseInt(anno.style.height); @@ -279,7 +283,7 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument mainAnnoDocProto.y = annoDoc.y; } else { this._savedAnnotations.forEach((key: number, value: HTMLDivElement[]) => value.map(anno => { - let annoDoc = new Doc(); + const annoDoc = new Doc(); if (anno.style.left) annoDoc.x = parseInt(anno.style.left); if (anno.style.top) annoDoc.y = parseInt(anno.style.top); if (anno.style.height) annoDoc.height = parseInt(anno.style.height); @@ -323,7 +327,7 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument @action scrollToAnnotation = (scrollToAnnotation: Doc) => { if (scrollToAnnotation) { - let offset = this.visibleHeight() / 2 * 96 / 72; + const offset = this.visibleHeight() / 2 * 96 / 72; this._mainCont.current && smoothScroll(500, this._mainCont.current, NumCast(scrollToAnnotation.y) - offset); Doc.linkFollowHighlight(scrollToAnnotation); } @@ -355,7 +359,7 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument this._annotationLayer.current.append(div); div.style.backgroundColor = "yellow"; div.style.opacity = "0.5"; - let savedPage = this._savedAnnotations.getValue(page); + const savedPage = this._savedAnnotations.getValue(page); if (savedPage) { savedPage.push(div); this._savedAnnotations.setValue(page, savedPage); @@ -381,7 +385,7 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument }); } else if (this._mainCont.current) { - let executeFind = () => { + const executeFind = () => { this._pdfViewer.findController.executeCommand('find', { caseSensitive: false, findPrevious: !fwd, @@ -397,7 +401,7 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument @action onPointerDown = (e: React.PointerEvent): void => { - let hit = document.elementFromPoint(e.clientX, e.clientY); + const hit = document.elementFromPoint(e.clientX, e.clientY); if (hit && hit.localName === "span" && this.props.isSelected(true)) { // drag selecting text stops propagation e.button === 0 && e.stopPropagation(); } @@ -408,13 +412,13 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument if ((this.Document.scale || 1) !== 1) return; if ((e.button !== 0 || e.altKey) && this.active(true)) { this._setPreviewCursor && this._setPreviewCursor(e.clientX, e.clientY, true); + //e.stopPropagation(); } this._marqueeing = false; if (!e.altKey && e.button === 0 && this.active(true)) { // clear out old marquees and initialize menu for new selection PDFMenu.Instance.StartDrag = this.startDrag; PDFMenu.Instance.Highlight = this.highlight; - PDFMenu.Instance.Snippet = this.createSnippet; PDFMenu.Instance.Status = "pdf"; PDFMenu.Instance.fadeOut(true); this._savedAnnotations.values().forEach(v => v.forEach(a => a.remove())); @@ -424,7 +428,7 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument } else if (this._mainCont.current) { // set marquee x and y positions to the spatially transformed position - let boundingRect = this._mainCont.current.getBoundingClientRect(); + const boundingRect = this._mainCont.current.getBoundingClientRect(); this._startX = this._marqueeX = (e.clientX - boundingRect.left) * (this._mainCont.current.offsetWidth / boundingRect.width); this._startY = this._marqueeY = (e.clientY - boundingRect.top) * (this._mainCont.current.offsetHeight / boundingRect.height) + this._mainCont.current.scrollTop; this._marqueeHeight = this._marqueeWidth = 0; @@ -441,7 +445,7 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument onSelectMove = (e: PointerEvent): void => { if (this._marqueeing && this._mainCont.current) { // transform positions and find the width and height to set the marquee to - let boundingRect = this._mainCont.current.getBoundingClientRect(); + const boundingRect = this._mainCont.current.getBoundingClientRect(); this._marqueeWidth = ((e.clientX - boundingRect.left) * (this._mainCont.current.offsetWidth / boundingRect.width)) - this._startX; this._marqueeHeight = ((e.clientY - boundingRect.top) * (this._mainCont.current.offsetHeight / boundingRect.height)) - this._startY + this._mainCont.current.scrollTop; this._marqueeX = Math.min(this._startX, this._startX + this._marqueeWidth); @@ -459,16 +463,16 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument @action createTextAnnotation = (sel: Selection, selRange: Range) => { if (this._mainCont.current) { - let boundingRect = this._mainCont.current.getBoundingClientRect(); - let clientRects = selRange.getClientRects(); + const boundingRect = this._mainCont.current.getBoundingClientRect(); + const clientRects = selRange.getClientRects(); for (let i = 0; i < clientRects.length; i++) { - let rect = clientRects.item(i); + const rect = clientRects.item(i); if (rect) { - let scaleY = this._mainCont.current.offsetHeight / boundingRect.height; - let scaleX = this._mainCont.current.offsetWidth / boundingRect.width; + const scaleY = this._mainCont.current.offsetHeight / boundingRect.height; + const scaleX = this._mainCont.current.offsetWidth / boundingRect.width; if (rect.width !== this._mainCont.current.clientWidth && (i === 0 || !intersectRect(clientRects[i], clientRects[i - 1]))) { - let annoBox = document.createElement("div"); + const annoBox = document.createElement("div"); annoBox.className = "pdfViewer-annotationBox"; // transforms the positions from screen onto the pdf div annoBox.style.top = ((rect.top - boundingRect.top) * scaleY / this._zoomed + this._mainCont.current.scrollTop).toString(); @@ -496,10 +500,10 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument this._savedAnnotations.clear(); if (this._marqueeing) { if (this._marqueeWidth > 10 || this._marqueeHeight > 10) { - let marquees = this._mainCont.current!.getElementsByClassName("pdfViewer-dragAnnotationBox"); + const marquees = this._mainCont.current!.getElementsByClassName("pdfViewer-dragAnnotationBox"); if (marquees && marquees.length) { // copy the marquee and convert it to a permanent annotation. - let style = (marquees[0] as HTMLDivElement).style; - let copy = document.createElement("div"); + const style = (marquees[0] as HTMLDivElement).style; + const copy = document.createElement("div"); copy.style.left = style.left; copy.style.top = style.top; copy.style.width = style.width; @@ -512,7 +516,6 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument } if (!e.ctrlKey) { - PDFMenu.Instance.Status = "snippet"; PDFMenu.Instance.Marquee = { left: this._marqueeX, top: this._marqueeY, width: this._marqueeWidth, height: this._marqueeHeight }; } PDFMenu.Instance.jumpTo(e.clientX, e.clientY); @@ -520,9 +523,9 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument this._marqueeing = false; } else { - let sel = window.getSelection(); + const sel = window.getSelection(); if (sel && sel.type === "Range") { - let selRange = sel.getRangeAt(0); + const selRange = sel.getRangeAt(0); this.createTextAnnotation(sel, selRange); PDFMenu.Instance.jumpTo(e.clientX, e.clientY); } @@ -542,7 +545,7 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument @action highlight = (color: string) => { // creates annotation documents for current highlights - let annotationDoc = this.makeAnnotationDocument(color); + const annotationDoc = this.makeAnnotationDocument(color); annotationDoc && this.props.addDocument && this.props.addDocument(annotationDoc); return annotationDoc; } @@ -555,24 +558,19 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument startDrag = (e: PointerEvent, ele: HTMLElement): void => { e.preventDefault(); e.stopPropagation(); - let targetDoc = Docs.Create.TextDocument({ width: 200, height: 200, title: "Note linked to " + this.props.Document.title }); + const targetDoc = Docs.Create.TextDocument({ width: 200, height: 200, title: "Note linked to " + this.props.Document.title }); const annotationDoc = this.highlight("rgba(146, 245, 95, 0.467)"); // yellowish highlight color when dragging out a text selection if (annotationDoc) { - let dragData = new DragManager.AnnotationDragData(this.props.Document, annotationDoc, targetDoc); - DragManager.StartAnnotationDrag([ele], dragData, e.pageX, e.pageY, { - handlers: { - dragComplete: () => !(dragData as any).linkedToDoc && - DocUtils.MakeLink({ doc: annotationDoc }, { doc: dragData.dropDocument, ctx: dragData.targetContext }, `Annotation from ${this.Document.title}`, "link from PDF") - - }, - hideSource: false + DragManager.StartPdfAnnoDrag([ele], new DragManager.PdfAnnoDragData(this.props.Document, annotationDoc, targetDoc), e.pageX, e.pageY, { + dragComplete: e => !e.aborted && e.annoDragData && !e.annoDragData.linkedToDoc && + DocUtils.MakeLink({ doc: annotationDoc }, { doc: e.annoDragData.dropDocument, ctx: e.annoDragData.targetContext }, `Annotation from ${this.Document.title}`, "link from PDF") }); } } createSnippet = (marquee: { left: number, top: number, width: number, height: number }): void => { - let view = Doc.MakeAlias(this.props.Document); - let data = Doc.MakeDelegate(Doc.GetProto(this.props.Document)); + const view = Doc.MakeAlias(this.props.Document); + const data = Doc.MakeDelegate(Doc.GetProto(this.props.Document)); data.title = StrCast(data.title) + "_snippet"; view.proto = data; view.nativeHeight = marquee.height; @@ -601,12 +599,13 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument if (!this.props.Document[HeightSym]() || !this.props.Document.nativeHeight) { setTimeout((() => { this.Document.height = this.Document[WidthSym]() * this._coverPath.height / this._coverPath.width; - this.Document.nativeHeight = nativeWidth * this._coverPath.height / this._coverPath.width; + this.Document.nativeHeight = (this.Document.nativeWidth || 0) * this._coverPath.height / this._coverPath.width; }).bind(this), 0); } - let nativeWidth = (this.Document.nativeWidth || 0); - let nativeHeight = (this.Document.nativeHeight || 0); - return <img key={this._coverPath.path} src={this._coverPath.path} onError={action(() => this._coverPath.path = "http://www.cs.brown.edu/~bcz/face.gif")} onLoad={action(() => this._showWaiting = false)} + const nativeWidth = (this.Document.nativeWidth || 0); + const nativeHeight = (this.Document.nativeHeight || 0); + const resolved = Utils.prepend(this._coverPath.path); + return <img key={resolved} src={resolved} onError={action(() => this._coverPath.path = "http://www.cs.brown.edu/~bcz/face.gif")} onLoad={action(() => this._showWaiting = false)} style={{ position: "absolute", display: "inline-block", top: 0, left: 0, width: `${nativeWidth}px`, height: `${nativeHeight}px` }} />; } @@ -614,7 +613,7 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument onZoomWheel = (e: React.WheelEvent) => { e.stopPropagation(); if (e.ctrlKey) { - let curScale = Number(this._pdfViewer.currentScaleValue); + const curScale = Number(this._pdfViewer.currentScaleValue); this._pdfViewer.currentScaleValue = Math.max(1, Math.min(10, curScale - curScale * e.deltaY / 1000)); this._zoomed = Number(this._pdfViewer.currentScaleValue); } @@ -633,6 +632,7 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument @computed get overlayLayer() { return <div className={`pdfViewer-overlay${InkingControl.Instance.selectedTool !== InkTool.None ? "-inking" : ""}`} id="overlay" style={{ transform: `scale(${this._zoomed})` }}> <CollectionFreeFormView {...this.props} + LibraryPath={this.props.ContainingCollectionView?.props.LibraryPath ?? []} annotationsKey={this.annotationsKey} setPreviewCursor={this.setPreviewCursor} PanelHeight={this.panelWidth} @@ -660,6 +660,7 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument @computed get pdfViewerDiv() { return <div className={"pdfViewer-text" + ((!DocumentDecorations.Instance.Interacting && (this.props.isSelected() || this.props.isChildActive())) ? "-selected" : "")} ref={this._viewer} />; } + @computed get contentScaling() { return this.props.ContentScaling(); } @computed get standinViews() { return <> {this._showCover ? this.getCoverImage() : (null)} @@ -673,16 +674,16 @@ export class PDFViewer extends DocAnnotatableComponent<IViewerProps, PdfDocument marqueeing = () => this._marqueeing; visibleHeight = () => this.props.PanelHeight() / this.props.ContentScaling() * 72 / 96; contentZoom = () => this._zoomed; - @computed get contentScaling() { return this.props.ContentScaling(); } render() { TraceMobx(); return !this.extensionDoc ? (null) : - <div className={"pdfViewer-viewer" + (this._zoomed !== 1 ? "-zoomed" : "")} ref={this._mainCont} + <div className={"pdfViewer" + (this._zoomed !== 1 ? "-zoomed" : "")} ref={this._mainCont} + onScroll={this.onScroll} onWheel={this.onZoomWheel} onPointerDown={this.onPointerDown} onClick={this.onClick} style={{ width: !this.props.Document.fitWidth ? NumCast(this.props.Document.nativeWidth) : `${100 / this.contentScaling}%`, height: !this.props.Document.fitWidth ? NumCast(this.props.Document.nativeHeight) : `${100 / this.contentScaling}%`, - transform: `scale(${this.contentScaling})` - }} onScroll={this.onScroll} onWheel={this.onZoomWheel} onPointerDown={this.onPointerDown} onClick={this.onClick}> + transform: `scale(${this.props.ContentScaling()})` + }} > {this.pdfViewerDiv} {this.overlayLayer} {this.annotationLayer} |