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bgrins/draw-window-during-test.js

Created March 30, 2018 18:41
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draw-window-during-test.js
var el = window.document.createElementNS("http://www.w3.org/1999/xhtml", "canvas");
el.width = window.innerWidth;
el.height = window.innerHeight;
var ctx = el.getContext("2d");
SpecialPowers.wrap(ctx).drawWindow(window, 0, 0, window.innerWidth, window.innerHeight, "rgba(0,0,0,0)",
ctx.DRAWWINDOW_USE_WIDGET_LAYERS | ctx.DRAWWINDOW_DRAW_VIEW | ctx.DRAWWINDOW_DRAW_CARET);
dump("\n" + el.toDataURL() + "\n");
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