SetZoomLevel of CefSharp

[Mephisto090]

Hello dear developer,

when the SetZoomLevel is changed by CefSharp, the puppeteer presses on the wrong position. I think that the SetZoomLevel was not taken into account in Puppeteer.

[amaitland]

This is almost certainly a bug in CEF. Related issue https://bitbucket.org/chromiumembedded/cef/issues/3103/offscreen-capture-screenshot-with-devtools#comment-60251237

I think that the SetZoomLevel was not taken into account in Puppeteer.

Doesn't work like that, DevTools describes the box model.

If you are using CefSharp OffScreen then try changing the DeviceScaleFactor instead of using SetZoomLevel.

[amaitland]

Quick search brings up puppeteer/puppeteer#5307

So it's probably not a bug in CEF, it's not clear if chromium requires changes or if puppeteer needs updating, potentially both. When the issue is fixed in puppeteer we'll apply the same fix.

Change the scale instead of zooming if possible.