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Merge pull request #5844 from Snuffleupagus/noPageBorder

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Add a |PDFViewer| option to remove the border shadow around pages (issue 5559)
This commit is contained in:
Tim van der Meij 2015-03-19 19:44:02 +01:00
commit c5eb34ed09
2 changed files with 21 additions and 4 deletions
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5
web/pdf_viewer.css
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@ -31,6 +31,11 @@
background-color: white; background-color: white;
} }
.pdfViewer.removePageBorders .page {
margin: 0px auto 10px auto;
border: none;
}
.pdfViewer .page canvas { .pdfViewer .page canvas {
margin: 0; margin: 0;
display: block; 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 {IPDFLinkService} linkService - The navigation/linking service.
* @property {PDFRenderingQueue} renderingQueue - (optional) The rendering * @property {PDFRenderingQueue} renderingQueue - (optional) The rendering
* queue object. * 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.container = options.container;
this.viewer = options.viewer || options.container.firstElementChild; this.viewer = options.viewer || options.container.firstElementChild;
this.linkService = options.linkService || new SimpleLinkService(this); this.linkService = options.linkService || new SimpleLinkService(this);
this.removePageBorders = options.removePageBorders || false;
this.defaultRenderingQueue = !options.renderingQueue; this.defaultRenderingQueue = !options.renderingQueue;
if (this.defaultRenderingQueue) { if (this.defaultRenderingQueue) {
@ -94,6 +97,10 @@ var PDFViewer = (function pdfViewer() {
this.updateInProgress = false; this.updateInProgress = false;
this.presentationModeState = PresentationModeState.UNKNOWN; this.presentationModeState = PresentationModeState.UNKNOWN;
this._resetView(); this._resetView();
if (this.removePageBorders) {
this.viewer.classList.add('removePageBorders');
}
} }
PDFViewer.prototype = /** @lends PDFViewer.prototype */{ PDFViewer.prototype = /** @lends PDFViewer.prototype */{
@ -397,8 +404,10 @@ var PDFViewer = (function pdfViewer() {
} }
var inPresentationMode = var inPresentationMode =
this.presentationModeState === PresentationModeState.FULLSCREEN; this.presentationModeState === PresentationModeState.FULLSCREEN;
var hPadding = inPresentationMode ? 0 : SCROLLBAR_PADDING; var hPadding = (inPresentationMode || this.removePageBorders) ?
var vPadding = inPresentationMode ? 0 : VERTICAL_PADDING; 0 : SCROLLBAR_PADDING;
var vPadding = (inPresentationMode || this.removePageBorders) ?
0 : VERTICAL_PADDING;
var pageWidthScale = (this.container.clientWidth - hPadding) / var pageWidthScale = (this.container.clientWidth - hPadding) /
currentPage.width * currentPage.scale; currentPage.width * currentPage.scale;
var pageHeightScale = (this.container.clientHeight - vPadding) / var pageHeightScale = (this.container.clientHeight - vPadding) /
@ -501,9 +510,12 @@ var PDFViewer = (function pdfViewer() {
width = dest[4] - x; width = dest[4] - x;
height = dest[5] - y; height = dest[5] - y;
var viewerContainer = this.container; 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; width / CSS_UNITS;
heightScale = (viewerContainer.clientHeight - SCROLLBAR_PADDING) / heightScale = (viewerContainer.clientHeight - vPadding) /
height / CSS_UNITS; height / CSS_UNITS;
scale = Math.min(Math.abs(widthScale), Math.abs(heightScale)); scale = Math.min(Math.abs(widthScale), Math.abs(heightScale));
break; break;