tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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viewport_helpers.js (928B)

      1 function scaleRatio(scale) {
      2  return {
      3    set: [
      4      ["layout.css.devPixelsPerPx", "" + scale],
      5      ["dom.meta-viewport.enabled", true],
      6    ],
      7  };
      8 }
      9 
     10 function getViewportInfo(aDisplayWidth, aDisplayHeight) {
     11  let defaultZoom = {},
     12    allowZoom = {},
     13    minZoom = {},
     14    maxZoom = {},
     15    width = {},
     16    height = {},
     17    autoSize = {};
     18 
     19  let cwu = SpecialPowers.getDOMWindowUtils(window);
     20  cwu.getViewportInfo(
     21    aDisplayWidth,
     22    aDisplayHeight,
     23    defaultZoom,
     24    allowZoom,
     25    minZoom,
     26    maxZoom,
     27    width,
     28    height,
     29    autoSize
     30  );
     31  return {
     32    defaultZoom: defaultZoom.value,
     33    minZoom: minZoom.value,
     34    maxZoom: maxZoom.value,
     35    width: width.value,
     36    height: height.value,
     37    autoSize: autoSize.value,
     38    allowZoom: allowZoom.value,
     39  };
     40 }
     41 
     42 function fuzzeq(a, b, msg) {
     43  // eslint-disable-next-line mozilla/no-comparison-or-assignment-inside-ok
     44  ok(Math.abs(a - b) < 1e-6, msg);
     45 }