diff options
Diffstat (limited to 'src/client/views/pdf')
| -rw-r--r-- | src/client/views/pdf/PDFViewer.tsx | 53 | ||||
| -rw-r--r-- | src/client/views/pdf/Page.tsx | 12 |
2 files changed, 58 insertions, 7 deletions
diff --git a/src/client/views/pdf/PDFViewer.tsx b/src/client/views/pdf/PDFViewer.tsx index b7ded7e06..6fef8a4de 100644 --- a/src/client/views/pdf/PDFViewer.tsx +++ b/src/client/views/pdf/PDFViewer.tsx @@ -20,6 +20,7 @@ import { ScriptField } from "../../../new_fields/ScriptField"; import { FontAwesomeIcon } from "@fortawesome/react-fontawesome"; import Annotation from "./Annotation"; import { KeyCodes } from "../../northstar/utils/KeyCodes"; +import { DocServer } from "../../DocServer"; const PDFJSViewer = require("pdfjs-dist/web/pdf_viewer"); export const scale = 2; @@ -91,6 +92,7 @@ export class Viewer extends React.Component<IViewerProps> { // private _textContent: Pdfjs.TextContent[] = []; private _pdfFindController: any; private _searchString: string = ""; + private _selectionText: string = ""; constructor(props: IViewerProps) { super(props); @@ -101,6 +103,10 @@ export class Viewer extends React.Component<IViewerProps> { this._mainCont = React.createRef(); } + setSelectionText = (text: string) => { + this._selectionText = text; + } + componentDidUpdate = (prevProps: IViewerProps) => { if (this.scrollY !== prevProps.scrollY) { this.renderPages(); @@ -156,6 +162,9 @@ export class Viewer extends React.Component<IViewerProps> { if (this._mainCont.current) { this._dropDisposer = this._mainCont.current && DragManager.MakeDropTarget(this._mainCont.current, { handlers: { drop: this.drop.bind(this) } }); } + + document.removeEventListener("copy", this.copy); + document.addEventListener("copy", this.copy); } componentWillUnmount = () => { @@ -163,6 +172,42 @@ export class Viewer extends React.Component<IViewerProps> { this._annotationReactionDisposer && this._annotationReactionDisposer(); this._filterReactionDisposer && this._filterReactionDisposer(); this._dropDisposer && this._dropDisposer(); + document.removeEventListener("copy", this.copy); + } + + private copy = (e: ClipboardEvent) => { + if (this.props.parent.props.active()) { + let text = this._selectionText; + if (e.clipboardData) { + e.clipboardData.setData("text/plain", text); + e.clipboardData.setData("dash/pdfOrigin", this.props.parent.props.Document[Id]); + let annoDoc = this.makeAnnotationDocument(undefined, 0, "#0390fc"); + e.clipboardData.setData("dash/pdfRegion", annoDoc[Id]); + e.preventDefault(); + } + } + // let targetAnnotations = DocListCast(this.props.parent.fieldExtensionDoc.annotations); + // if (targetAnnotations) { + // targetAnnotations.push(destDoc); + // } + } + + paste = (e: ClipboardEvent) => { + if (e.clipboardData) { + if (e.clipboardData.getData("dash/pdfOrigin") === this.props.parent.props.Document[Id]) { + let linkDocId = e.clipboardData.getData("dash/linkDoc"); + if (linkDocId) { + DocServer.GetRefField(linkDocId).then(async (link) => { + if (!(link instanceof Doc)) { + return; + } + let proto = Doc.GetProto(link); + let source = await Cast(proto.anchor1, Doc); + proto.anchor2 = this.makeAnnotationDocument(source, 0, "#0390fc", false); + }); + } + } + } } scrollTo(y: number) { @@ -213,7 +258,7 @@ export class Viewer extends React.Component<IViewerProps> { } @action - makeAnnotationDocument = (sourceDoc: Doc | undefined, s: number, color: string): Doc => { + makeAnnotationDocument = (sourceDoc: Doc | undefined, s: number, color: string, createLink: boolean = true): Doc => { let annoDocs: Doc[] = []; let mainAnnoDoc = Docs.Create.InstanceFromProto(new Doc(), "", {}); @@ -242,7 +287,7 @@ export class Viewer extends React.Component<IViewerProps> { mainAnnoDoc.y = Math.max(minY, 0); mainAnnoDoc.annotations = new List<Doc>(annoDocs); - if (sourceDoc) { + if (sourceDoc && createLink) { DocUtils.MakeLink(sourceDoc, mainAnnoDoc, undefined, `Annotation from ${StrCast(this.props.parent.Document.title)}`, "", StrCast(this.props.parent.Document.title)); } this._savedAnnotations.clear(); @@ -258,7 +303,6 @@ export class Viewer extends React.Component<IViewerProps> { let targetAnnotations = DocListCast(this.props.parent.fieldExtensionDoc.annotations); if (targetAnnotations) { targetAnnotations.push(destDoc); - this.props.parent.fieldExtensionDoc.annotations = new List<Doc>(targetAnnotations); } else { this.props.parent.fieldExtensionDoc.annotations = new List<Doc>([destDoc]); @@ -292,6 +336,7 @@ export class Viewer extends React.Component<IViewerProps> { this._isPage[page] = "page"; this._visibleElements[page] = ( <Page + setSelectionText={this.setSelectionText} size={this._pageSizes[page]} pdf={this.props.pdf} page={page} @@ -611,7 +656,7 @@ export class Viewer extends React.Component<IViewerProps> { <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-text" ref={this._viewer} onCopy={() => console.log("gello world")} style={{ transform: "scale(1.5)", transformOrigin: "top left" }} /> <div className="pdfViewer-annotationLayer" style={{ height: this.props.parent.Document.nativeHeight, width: `100%`, diff --git a/src/client/views/pdf/Page.tsx b/src/client/views/pdf/Page.tsx index a6864e0f3..c205617b4 100644 --- a/src/client/views/pdf/Page.tsx +++ b/src/client/views/pdf/Page.tsx @@ -29,6 +29,7 @@ interface IPageProps { createAnnotation: (div: HTMLDivElement, page: number) => void; makeAnnotationDocuments: (doc: Doc | undefined, scale: number, color: string, linkTo: boolean) => Doc; getScrollFromPage: (page: number) => number; + setSelectionText: (text: string) => void; } @observer @@ -353,7 +354,8 @@ export default class Page extends React.Component<IPageProps> { else { let sel = window.getSelection(); if (sel && sel.type === "Range") { - this.createTextAnnotation(sel); + let selRange = sel.getRangeAt(0); + this.createTextAnnotation(sel, selRange); PDFMenu.Instance.jumpTo(e.clientX, e.clientY); } } @@ -371,8 +373,8 @@ export default class Page extends React.Component<IPageProps> { } @action - createTextAnnotation = (sel: Selection) => { - let clientRects = sel.getRangeAt(0).getClientRects(); + createTextAnnotation = (sel: Selection, selRange: Range) => { + let clientRects = selRange.getClientRects(); if (this._textLayer.current) { let boundingRect = this._textLayer.current.getBoundingClientRect(); for (let i = 0; i < clientRects.length; i++) { @@ -389,6 +391,10 @@ export default class Page extends React.Component<IPageProps> { } } } + let text = selRange.extractContents().textContent; + if (text) { + this.props.setSelectionText(text); + } // clear selection if (sel.empty) { // Chrome sel.empty(); |
