[WebUI] Take Screenshot

[kazurayam]

@lotakeketan

it returns image with bigger dimension

Are you using MacOS Catalina (current version)?

Are you using a notebook type (MacBook, MacBook Air), or using 2nd Display device?

I ask this because the screenshot depends on the resolution you choose for the display.

---

On Windows 10 + 4K display, I had a problem of taking screenshot by Ashot:

Taking entire page screenshots to measure the image-diff using AShot

Just now I learned a bit about Windows 10’s View display settings. Windows 10’s View display setting introduced “Scale and layout”. My current setting is as follows (I use a 4K display device). [o33ug] I know very little about auto scaling of view display done by Windows 10, but I guess this feature may affect screenshots taken by application. What do I mean? The PNG file made by aShot on Windows 10 looks scaled out for 200% of the previous one taken on Windows 7. I tried a case where I wil…

On Windows 10 , we can choose scaling setting to 100% to avoid problem.

However, as far as I know, on Mac notebook with built-in display, it is impossible to scale the display to 100%. Therefore the screenshot taken on it becomes problematic.