ZenBrowserMirrors/pdf.js
1
0
Fork 0
mirror of https://github.com/zen-browser/pdf.js.git synced 2025-07-09 09:45:42 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Improving typed arrays compatibility support

Browse source
This commit is contained in:
notmasteryet 2011-12-30 15:32:53 -06:00
parent 9fd41e11da
commit e6b0d768fe
1 changed files with 8 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

9
web/compatibility.js
View file

@ -5,8 +5,13 @@
// Checking if the typed arrays are supported // Checking if the typed arrays are supported
(function checkTypedArrayCompatibility() { (function checkTypedArrayCompatibility() {
if (typeof Uint8Array !== 'undefined') if (typeof Uint8Array !== 'undefined') {
// some mobile version might not support Float64Array
if (typeof Float64Array === 'undefined')
window.Float64Array = Float32Array;
return; return;
}
function subarray(start, end) { function subarray(start, end) {
return this.slice(start, end); return this.slice(start, end);
@ -46,6 +51,8 @@
window.Uint32Array = TypedArray; window.Uint32Array = TypedArray;
window.Int32Array = TypedArray; window.Int32Array = TypedArray;
window.Uint16Array = TypedArray; window.Uint16Array = TypedArray;
window.Float32Array = TypedArray;
window.Float64Array = TypedArray;
})(); })();
// Object.create() ? // Object.create() ?