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Add a |PDFViewer| option to remove the border shadow around pages (issue 5559)

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This commit is contained in:
Jonas Jenwald 2015-03-11 20:36:01 +01:00
parent 72cfa36b06
commit 4a3b0d9c64
2 changed files with 21 additions and 4 deletions
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5
web/pdf_viewer.css
View File

@ -31,6 +31,11 @@
background-color: white;
}
.pdfViewer.removePageBorders .page {
margin: 0px auto 10px auto;
border: none;
}
.pdfViewer .page canvas {
margin: 0;
display: block;

20
web/pdf_viewer.js
View File

@ -44,6 +44,8 @@ var DEFAULT_CACHE_SIZE = 10;
* @property {IPDFLinkService} linkService - The navigation/linking service.
* @property {PDFRenderingQueue} renderingQueue - (optional) The rendering
* queue object.
* @property {boolean} removePageBorders - (optional) Removes the border shadow
* around the pages. The default is false.
*/
/**
@ -80,6 +82,7 @@ var PDFViewer = (function pdfViewer() {
this.container = options.container;
this.viewer = options.viewer || options.container.firstElementChild;
this.linkService = options.linkService || new SimpleLinkService(this);
this.removePageBorders = options.removePageBorders || false;
this.defaultRenderingQueue = !options.renderingQueue;
if (this.defaultRenderingQueue) {
@ -94,6 +97,10 @@ var PDFViewer = (function pdfViewer() {
this.updateInProgress = false;
this.presentationModeState = PresentationModeState.UNKNOWN;
this._resetView();
if (this.removePageBorders) {
this.viewer.classList.add('removePageBorders');
}
}
PDFViewer.prototype = /** @lends PDFViewer.prototype */{
@ -397,8 +404,10 @@ var PDFViewer = (function pdfViewer() {
}
var inPresentationMode =
this.presentationModeState === PresentationModeState.FULLSCREEN;
var hPadding = inPresentationMode ? 0 : SCROLLBAR_PADDING;
var vPadding = inPresentationMode ? 0 : VERTICAL_PADDING;
var hPadding = (inPresentationMode || this.removePageBorders) ?
0 : SCROLLBAR_PADDING;
var vPadding = (inPresentationMode || this.removePageBorders) ?
0 : VERTICAL_PADDING;
var pageWidthScale = (this.container.clientWidth - hPadding) /
currentPage.width * currentPage.scale;
var pageHeightScale = (this.container.clientHeight - vPadding) /
@ -501,9 +510,12 @@ var PDFViewer = (function pdfViewer() {
width = dest[4] - x;
height = dest[5] - y;
var viewerContainer = this.container;
widthScale = (viewerContainer.clientWidth - SCROLLBAR_PADDING) /
var hPadding = this.removePageBorders ? 0 : SCROLLBAR_PADDING;
var vPadding = this.removePageBorders ? 0 : VERTICAL_PADDING;
widthScale = (viewerContainer.clientWidth - hPadding) /
width / CSS_UNITS;
heightScale = (viewerContainer.clientHeight - SCROLLBAR_PADDING) /
heightScale = (viewerContainer.clientHeight - vPadding) /
height / CSS_UNITS;
scale = Math.min(Math.abs(widthScale), Math.abs(heightScale));
break;