Sakurai/pdf.js
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IE9 breaks when adding to many style elements to the page.

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This commit is contained in:
benbro 2012-05-12 03:40:40 +03:00
parent 52832894f5
commit b6077c7398
1 changed files with 10 additions and 4 deletions
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14
src/fonts.js
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@ -20,6 +20,9 @@ var kPDFGlyphSpaceUnits = 1000;
// Until hinting is fully supported this constant can be used
var kHintingEnabled = false;
// A reference to a reusable style sheet.
var styleSheet;
var FontFlags = {
FixedPitch: 1,
Serif: 2,
@ -2374,11 +2377,14 @@ var Font = (function FontClosure() {
window.btoa(data) + ');');
var rule = "@font-face { font-family:'" + fontName + "';src:" + url + '}';
var styleElement = document.createElement('style');
document.documentElement.getElementsByTagName('head')[0].appendChild(
styleElement);
var styleSheet = styleElement.sheet;
if(!styleSheet) {
var styleElement = document.createElement('style');
document.documentElement.getElementsByTagName('head')[0].appendChild(
styleElement);
styleSheet = styleElement.sheet;
}
styleSheet.insertRule(rule, styleSheet.cssRules.length);
if (PDFJS.pdfBug && FontInspector.enabled)