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Replace the PDFJS.disableWebGL option with a enableWebGL option passed, via BaseViewer/PDFPageView, to PDFPageProxy.render

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Please note that the, pre-existing, viewer preference is already named `enableWebGL`; fixes 4919.
This commit is contained in:
Jonas Jenwald 2018-02-13 14:16:10 +01:00
parent a1cfa5f4d7
commit 77efed6626
6 changed files with 16 additions and 15 deletions
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6
src/display/api.js
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@ -707,6 +707,8 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
* calling of PDFPage.getViewport method.
* @property {string} intent - Rendering intent, can be 'display' or 'print'
* (default value is 'display').
* @property {boolean} enableWebGL - (optional) Enables WebGL accelerated
* rendering for some operations. The default value is `false`.
* @property {boolean} renderInteractiveForms - (optional) Whether or not
* interactive form elements are rendered in the display
* layer. If so, we do not render them on canvas as well.
@ -828,9 +830,7 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
var renderingIntent = (params.intent === 'print' ? 'print' : 'display');
var canvasFactory = params.canvasFactory || new DOMCanvasFactory();
let webGLContext = new WebGLContext({
// TODO: When moving this parameter from `PDFJS` to {RenderParameters},
// change its name to `enableWebGL` instead.
enable: !getDefaultSetting('disableWebGL'),
enable: params.enableWebGL,
});
if (!this.intentStates[renderingIntent]) {

2
src/display/dom_utils.js
View file

@ -345,8 +345,6 @@ function getDefaultSetting(id) {
return globalSettings ? globalSettings.disableFontFace : false;
case 'disableCreateObjectURL':
return globalSettings ? globalSettings.disableCreateObjectURL : false;
case 'disableWebGL':
return globalSettings ? globalSettings.disableWebGL : true;
case 'cMapUrl':
return globalSettings ? globalSettings.cMapUrl : null;
case 'cMapPacked':

7
src/display/global.js
View file

@ -180,13 +180,6 @@ PDFJS.postMessageTransfers = (PDFJS.postMessageTransfers === undefined ?
PDFJS.disableCreateObjectURL = (PDFJS.disableCreateObjectURL === undefined ?
false : PDFJS.disableCreateObjectURL);
/**
* Disables WebGL usage.
* @var {boolean}
*/
PDFJS.disableWebGL = (PDFJS.disableWebGL === undefined ?
true : PDFJS.disableWebGL);
/**
* Specifies the |target| attribute for external links.
* The constants from {LinkTarget} should be used: