Fix #7798: Refactor scratch canvas usage.

Fixes extra canvas create calls.
Fixes unnecessary call of `new DOMCanvasFactory`.
Fixes undefined error of DOMCanvasFactory.
Fixes failures in some of the tests.
Fixes expected behaviour.
Remove unused vars.
This commit is contained in:
Mukul Mishra 2017-01-27 23:28:39 +05:30
parent e132fa976e
commit 32817633c9
6 changed files with 64 additions and 25 deletions

View file

@ -216,6 +216,7 @@ if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('MOZCENTRAL')) {
var i, ii;
// The temporary canvas is used to determine if fonts are loaded.
var canvas = document.createElement('canvas');
canvas.width = 1;
canvas.height = 1;