mirror of
https://github.com/Alfresco/alfresco-ng2-components.git
synced 2025-07-24 17:32:15 +00:00
fix destroy worker and internalize css pdfjs (#5415)
This commit is contained in:
Eugenio Romano
GitHub
@@ -1 +1,2 @@
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_theming.scss
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pdfViewerHost.component.scss
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@@ -77,7 +77,6 @@ export class PdfViewerComponent implements OnChanges, OnDestroy {
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@Output()
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close = new EventEmitter<any>();
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pdfDocument: PDFDocumentProxy;
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page: number;
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displayPage: number;
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totalPages: number;
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@@ -91,6 +90,7 @@ export class PdfViewerComponent implements OnChanges, OnDestroy {
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MIN_SCALE: number = 0.25;
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MAX_SCALE: number = 10.0;
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loadingTask: any;
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isPanelDisabled = true;
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showThumbnails: boolean = false;
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pdfThumbnailsContext: { viewer: any } = { viewer: null };
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@@ -164,18 +164,18 @@ export class PdfViewerComponent implements OnChanges, OnDestroy {
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executePdf(pdfOptions: PDFSource) {
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pdfjsLib.GlobalWorkerOptions.workerSrc = 'pdf.worker.min.js';
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const loadingTask = pdfjsLib.getDocument(pdfOptions);
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this.loadingTask = pdfjsLib.getDocument(pdfOptions);
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loadingTask.onPassword = (callback, reason) => {
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this.loadingTask.onPassword = (callback, reason) => {
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this.onPdfPassword(callback, reason);
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};
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loadingTask.onProgress = (progressData) => {
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this.loadingTask.onProgress = (progressData) => {
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const level = progressData.loaded / progressData.total;
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this.loadingPercent = Math.round(level * 100);
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};
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loadingTask.promise.then((pdfDocument: PDFDocumentProxy) => {
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this.loadingTask.promise.then((pdfDocument: PDFDocumentProxy) => {
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this.totalPages = pdfDocument.numPages;
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this.page = 1;
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this.displayPage = 1;
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@@ -226,13 +226,13 @@ export class PdfViewerComponent implements OnChanges, OnDestroy {
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this.pdfViewer.eventBus.off('textlayerrendered');
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}
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if (this.pdfDocument) {
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if (this.loadingTask) {
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try {
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this.pdfDocument.destroy();
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this.loadingTask.destroy();
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} catch {
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}
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this.pdfDocument = null;
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this.loadingTask = null;
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}
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}
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@@ -1,5 +1,387 @@
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.adf-pdf-viewer {
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@import url('~pdfjs-dist/web/pdf_viewer.css');
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.textLayer {
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position: absolute;
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left: 0;
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top: 0;
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right: 0;
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bottom: 0;
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overflow: hidden;
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opacity: 0.2;
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line-height: 1;
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}
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.textLayer > span {
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color: transparent;
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position: absolute;
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white-space: pre;
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cursor: text;
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transform-origin: 0% 0%;
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}
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.textLayer .highlight {
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margin: -1px;
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padding: 1px;
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background-color: rgb(180, 0, 170);
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border-radius: 4px;
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}
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.textLayer .highlight.begin {
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border-radius: 4px 0 0 4px;
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}
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.textLayer .highlight.end {
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border-radius: 0 4px 4px 0;
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}
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.textLayer .highlight.middle {
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border-radius: 0;
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}
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.textLayer .highlight.selected {
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background-color: rgb(0, 100, 0);
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}
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.textLayer ::-moz-selection { background: rgb(0, 0, 255); }
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.textLayer ::selection { background: rgb(0, 0, 255); }
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.textLayer .endOfContent {
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display: block;
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position: absolute;
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left: 0;
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top: 100%;
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right: 0;
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bottom: 0;
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z-index: -1;
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cursor: default;
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-webkit-user-select: none;
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-moz-user-select: none;
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-ms-user-select: none;
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user-select: none;
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}
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.textLayer .endOfContent.active {
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top: 0;
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}
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.annotationLayer section {
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position: absolute;
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}
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.annotationLayer .linkAnnotation > a,
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.annotationLayer .buttonWidgetAnnotation.pushButton > a {
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position: absolute;
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font-size: 1em;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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}
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.annotationLayer .linkAnnotation > a:hover,
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.annotationLayer .buttonWidgetAnnotation.pushButton > a:hover {
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opacity: 0.2;
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background: #ff0;
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box-shadow: 0 2px 10px #ff0;
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}
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.annotationLayer .textAnnotation img {
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position: absolute;
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cursor: pointer;
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}
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.annotationLayer .textWidgetAnnotation input,
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.annotationLayer .textWidgetAnnotation textarea,
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.annotationLayer .choiceWidgetAnnotation select,
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.annotationLayer .buttonWidgetAnnotation.checkBox input,
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.annotationLayer .buttonWidgetAnnotation.radioButton input {
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background-color: rgba(0, 54, 255, 0.13);
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border: 1px solid transparent;
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box-sizing: border-box;
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font-size: 9px;
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height: 100%;
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margin: 0;
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padding: 0 3px;
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vertical-align: top;
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width: 100%;
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}
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.annotationLayer .choiceWidgetAnnotation select option {
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padding: 0;
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}
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.annotationLayer .buttonWidgetAnnotation.radioButton input {
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border-radius: 50%;
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}
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.annotationLayer .textWidgetAnnotation textarea {
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font: message-box;
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font-size: 9px;
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resize: none;
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}
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.annotationLayer .textWidgetAnnotation input[disabled],
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.annotationLayer .textWidgetAnnotation textarea[disabled],
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.annotationLayer .choiceWidgetAnnotation select[disabled],
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.annotationLayer .buttonWidgetAnnotation.checkBox input[disabled],
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.annotationLayer .buttonWidgetAnnotation.radioButton input[disabled] {
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background: none;
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border: 1px solid transparent;
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cursor: not-allowed;
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}
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.annotationLayer .textWidgetAnnotation input:hover,
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.annotationLayer .textWidgetAnnotation textarea:hover,
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.annotationLayer .choiceWidgetAnnotation select:hover,
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.annotationLayer .buttonWidgetAnnotation.checkBox input:hover,
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.annotationLayer .buttonWidgetAnnotation.radioButton input:hover {
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border: 1px solid #000;
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}
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.annotationLayer .textWidgetAnnotation input:focus,
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.annotationLayer .textWidgetAnnotation textarea:focus,
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.annotationLayer .choiceWidgetAnnotation select:focus {
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background: none;
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border: 1px solid transparent;
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}
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.annotationLayer .buttonWidgetAnnotation.checkBox input:checked::before,
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.annotationLayer .buttonWidgetAnnotation.checkBox input:checked::after,
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.annotationLayer .buttonWidgetAnnotation.radioButton input:checked::before {
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background-color: #000;
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content: '';
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display: block;
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position: absolute;
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}
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.annotationLayer .buttonWidgetAnnotation.checkBox input:checked::before,
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.annotationLayer .buttonWidgetAnnotation.checkBox input:checked::after {
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height: 80%;
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left: 45%;
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width: 1px;
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}
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.annotationLayer .buttonWidgetAnnotation.checkBox input:checked::before {
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transform: rotate(45deg);
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}
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.annotationLayer .buttonWidgetAnnotation.checkBox input:checked::after {
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transform: rotate(-45deg);
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}
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.annotationLayer .buttonWidgetAnnotation.radioButton input:checked::before {
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border-radius: 50%;
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height: 50%;
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left: 30%;
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top: 20%;
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width: 50%;
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}
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.annotationLayer .textWidgetAnnotation input.comb {
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font-family: monospace;
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padding-left: 2px;
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padding-right: 0;
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}
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.annotationLayer .textWidgetAnnotation input.comb:focus {
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/*
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* Letter spacing is placed on the right side of each character. Hence, the
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* letter spacing of the last character may be placed outside the visible
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* area, causing horizontal scrolling. We avoid this by extending the width
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* when the element has focus and revert this when it loses focus.
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*/
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width: 115%;
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}
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.annotationLayer .buttonWidgetAnnotation.checkBox input,
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.annotationLayer .buttonWidgetAnnotation.radioButton input {
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-webkit-appearance: none;
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-moz-appearance: none;
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appearance: none;
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padding: 0;
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}
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.annotationLayer .popupWrapper {
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position: absolute;
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width: 20em;
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}
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.annotationLayer .popup {
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position: absolute;
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z-index: 200;
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max-width: 20em;
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background-color: #ffff99;
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box-shadow: 0 2px 5px #888;
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border-radius: 2px;
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padding: 6px;
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margin-left: 5px;
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cursor: pointer;
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font: message-box;
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font-size: 9px;
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word-wrap: break-word;
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}
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.annotationLayer .popup > * {
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font-size: 9px;
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}
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.annotationLayer .popup h1 {
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display: inline-block;
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}
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.annotationLayer .popup span {
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display: inline-block;
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margin-left: 5px;
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}
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.annotationLayer .popup p {
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border-top: 1px solid #333;
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margin-top: 2px;
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padding-top: 2px;
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}
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.annotationLayer .highlightAnnotation,
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.annotationLayer .underlineAnnotation,
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.annotationLayer .squigglyAnnotation,
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.annotationLayer .strikeoutAnnotation,
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.annotationLayer .freeTextAnnotation,
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.annotationLayer .lineAnnotation svg line,
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.annotationLayer .squareAnnotation svg rect,
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.annotationLayer .circleAnnotation svg ellipse,
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.annotationLayer .polylineAnnotation svg polyline,
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.annotationLayer .polygonAnnotation svg polygon,
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.annotationLayer .caretAnnotation,
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.annotationLayer .inkAnnotation svg polyline,
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.annotationLayer .stampAnnotation,
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.annotationLayer .fileAttachmentAnnotation {
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cursor: pointer;
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}
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.pdfViewer .canvasWrapper {
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overflow: hidden;
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}
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.pdfViewer .page {
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direction: ltr;
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width: 816px;
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height: 1056px;
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margin: 1px auto -8px;
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position: relative;
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overflow: visible;
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border: 9px solid transparent;
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background-clip: content-box;
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background-color: white;
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}
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.pdfViewer.removePageBorders .page {
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margin: 0 auto 10px;
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border: none;
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}
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.pdfViewer.singlePageView {
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display: inline-block;
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}
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.pdfViewer.singlePageView .page {
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margin: 0;
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border: none;
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}
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.pdfViewer.scrollHorizontal, .pdfViewer.scrollWrapped, .spread {
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margin-left: 3.5px;
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margin-right: 3.5px;
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text-align: center;
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}
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.pdfViewer.scrollHorizontal, .spread {
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white-space: nowrap;
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}
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.pdfViewer.removePageBorders,
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.pdfViewer.scrollHorizontal .spread,
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.pdfViewer.scrollWrapped .spread {
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margin-left: 0;
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margin-right: 0;
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}
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.spread .page,
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.pdfViewer.scrollHorizontal .page,
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.pdfViewer.scrollWrapped .page,
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.pdfViewer.scrollHorizontal .spread,
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.pdfViewer.scrollWrapped .spread {
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display: inline-block;
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vertical-align: middle;
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}
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.spread .page,
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.pdfViewer.scrollHorizontal .page,
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.pdfViewer.scrollWrapped .page {
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margin-left: -3.5px;
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margin-right: -3.5px;
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}
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.pdfViewer.removePageBorders .spread .page,
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.pdfViewer.removePageBorders.scrollHorizontal .page,
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.pdfViewer.removePageBorders.scrollWrapped .page {
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margin-left: 5px;
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margin-right: 5px;
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}
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.pdfViewer .page canvas {
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margin: 0;
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display: block;
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}
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.pdfViewer .page canvas[hidden] {
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display: none;
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}
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.pdfViewer .page .loadingIcon {
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position: absolute;
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display: block;
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left: 0;
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top: 0;
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right: 0;
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bottom: 0;
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}
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.pdfPresentationMode .pdfViewer {
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margin-left: 0;
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margin-right: 0;
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}
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.pdfPresentationMode .pdfViewer .page,
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.pdfPresentationMode .pdfViewer .spread {
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display: block;
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}
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.pdfPresentationMode .pdfViewer .page,
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.pdfPresentationMode .pdfViewer.removePageBorders .page {
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margin-left: auto;
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margin-right: auto;
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}
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.pdfPresentationMode:-ms-fullscreen .pdfViewer .page {
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margin-bottom: 100% !important;
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}
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.pdfPresentationMode:-webkit-full-screen .pdfViewer .page {
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margin-bottom: 100%;
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border: 0;
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}
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.pdfPresentationMode:-moz-full-screen .pdfViewer .page {
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margin-bottom: 100%;
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border: 0;
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}
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.pdfPresentationMode:fullscreen .pdfViewer .page {
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margin-bottom: 100%;
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border: 0;
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}
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.textLayer {
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position: absolute;
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Block a user