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Adds RequireJS to worker.

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This commit is contained in:
Yury Delendik 2015-12-16 18:37:43 -06:00
parent 85e95d34ed
commit fc3282db56
8 changed files with 143 additions and 152 deletions
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69
src/worker_loader.js
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@ -12,70 +12,13 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* globals PDFJS, Util */
'use strict';
// List of shared files to include;
var sharedFiles = [
'shared/global.js',
'shared/util.js'
];
importScripts('../node_modules/requirejs/require.js');
// List of other files to include;
var otherFiles = [
'core/network.js',
'core/arithmetic_decoder.js',
'core/charsets.js',
'core/glyphlist.js',
'core/jpg.js',
'core/metrics.js',
'core/bidi.js',
'core/chunked_stream.js',
'core/jbig2.js',
'core/jpx.js',
'core/murmurhash3.js',
'core/primitives.js',
'core/stream.js',
'core/crypto.js',
'core/font_renderer.js',
'core/parser.js',
'core/cmap.js',
'core/obj.js',
'core/ps_parser.js',
'core/fonts.js',
'core/function.js',
'core/colorspace.js',
'core/image.js',
'core/pattern.js',
'core/evaluator.js',
'core/annotation.js',
'core/document.js',
'core/pdf_manager.js',
'core/worker.js'
];
function loadInOrder(index, path, files) {
if (index >= files.length) {
PDFJS.fakeWorkerFilesLoadedCapability.resolve();
return;
}
PDFJS.Util.loadScript(path + files[index],
loadInOrder.bind(null, ++index, path, files));
}
// Load all the files.
if (typeof PDFJS === 'undefined' || !PDFJS.fakeWorkerFilesLoadedCapability) {
var files = sharedFiles.concat(otherFiles);
for (var i = 0; i < files.length; i++) {
importScripts(files[i]);
}
} else {
var src = PDFJS.workerSrc;
var path = src.substr(0, src.indexOf('worker_loader.js'));
// If Util is available, we assume that shared files are already loaded. Can
// happen that they are not if PDF.js is bundled inside a special namespace.
var skipShared = typeof Util !== 'undefined';
var files = skipShared ? otherFiles : sharedFiles.concat(otherFiles);
loadInOrder(0, path, files);
}
require.config({paths: {'pdfjs': '.'}});
require(['pdfjs/core/network', 'pdfjs/core/worker'],
function (network, worker) {
// Worker is loaded at this point.
});