Sakurai/pdf.js
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Merge pull request #1024 from arturadib/disable-textlayer-opt

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disableTextLayer option
This commit is contained in:
Artur Adib 2012-01-06 05:29:05 -08:00
commit 8e17b921a8
1 changed files with 12 additions and 5 deletions
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17
web/viewer.js
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@ -781,9 +781,13 @@ var PageView = function pageView(container, content, id, pageWidth, pageHeight,
div.appendChild(canvas); div.appendChild(canvas);
this.canvas = canvas; this.canvas = canvas;
var textLayer = document.createElement('div'); var textLayerDiv = null;
textLayer.className = 'textLayer'; if (!PDFJS.disableTextLayer) {
div.appendChild(textLayer); textLayerDiv = document.createElement('div');
textLayerDiv.className = 'textLayer';
div.appendChild(textLayerDiv);
}
var textLayer = textLayerDiv ? new TextLayerBuilder(textLayerDiv) : null;
var scale = this.scale; var scale = this.scale;
canvas.width = pageWidth * scale; canvas.width = pageWidth * scale;
@ -807,7 +811,7 @@ var PageView = function pageView(container, content, id, pageWidth, pageHeight,
cache.push(this); cache.push(this);
callback(); callback();
}).bind(this), new TextLayerBuilder(textLayer) }).bind(this), textLayer
); );
setupAnnotations(this.content, this.scale); setupAnnotations(this.content, this.scale);
@ -1003,7 +1007,10 @@ window.addEventListener('load', function webViewerLoad(evt) {
document.getElementById('fileInput').value = null; document.getElementById('fileInput').value = null;
if ('disableWorker' in params) if ('disableWorker' in params)
PDFJS.disableWorker = params['disableWorker'] === 'true' ? true : false; PDFJS.disableWorker = (params['disableWorker'] === 'true');
if ('disableTextLayer' in params)
PDFJS.disableTextLayer = (params['disableTextLayer'] === 'true');
var sidebarScrollView = document.getElementById('sidebarScrollView'); var sidebarScrollView = document.getElementById('sidebarScrollView');
sidebarScrollView.addEventListener('scroll', updateThumbViewArea, true); sidebarScrollView.addEventListener('scroll', updateThumbViewArea, true);