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Remove cache of page text content in core.

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This commit is contained in:
Brendan Dahl 2012-04-23 13:16:57 -07:00
parent 92d0d1d694
commit 8eaf0cdb18
1 changed files with 3 additions and 8 deletions
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11
src/core.js
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@ -156,11 +156,6 @@ var Page = (function PageClosure() {
return pe.getOperatorList(content, resources, dependency); return pe.getOperatorList(content, resources, dependency);
}, },
extractTextContent: function Page_extractTextContent() { extractTextContent: function Page_extractTextContent() {
if ('textContent' in this) {
// text content was extracted
return this.textContent;
}
var handler = { var handler = {
on: function nullHandlerOn() {}, on: function nullHandlerOn() {},
send: function nullHandlerSend() {} send: function nullHandlerSend() {}
@ -176,13 +171,13 @@ var Page = (function PageClosure() {
for (i = 0; i < n; ++i) for (i = 0; i < n; ++i)
streams.push(xref.fetchIfRef(content[i])); streams.push(xref.fetchIfRef(content[i]));
content = new StreamsSequenceStream(streams); content = new StreamsSequenceStream(streams);
} else if (isStream(content)) } else if (isStream(content)) {
content.reset(); content.reset();
}
var pe = new PartialEvaluator( var pe = new PartialEvaluator(
xref, handler, 'p' + this.pageNumber + '_'); xref, handler, 'p' + this.pageNumber + '_');
var text = pe.getTextContent(content, resources); return pe.getTextContent(content, resources);
return (this.textContent = text);
}, },
ensureFonts: function Page_ensureFonts(fonts, callback) { ensureFonts: function Page_ensureFonts(fonts, callback) {