Closed
Description
Preflight Checklist
- I have read the Contributing Guidelines for this project.
- I agree to follow the Code of Conduct that this project adheres to.
- I have searched the issue tracker for a feature request that matches the one I want to file, without success.
Electron Version
13.1.7
What operating system are you using?
macOS
Operating System Version
macOS Big Sur 11.5.2
What arch are you using?
x64
Last Known Working Electron version
No response
Expected Behavior
Dragging a -webkit-app-region: drag area behaves differently if the WebContents are loaded in the BrowserWindow vs. a BrowserView. There are three noticeable differences; I expected both scenarios to work the way a BrowserWindow does, i.e.
- When you drag a draggable region between two monitors, a semi-transparent preview should show up on the "inactive" monitor
- When you click and drag a draggable region on a not-focused
BrowserWindow, the window should reposition itself as expected - When you're mid-drag and your mouse cursor "leaves" a draggable area, the window should smoothly catch up to the new mouse position
Actual Behavior
Here is a Loom demoing the difference between expected and actual behavior: https://www.loom.com/share/7d28722ac7bb4e1eb37aabc5bae53f8b
- When you drag a
BrowserView's draggable region between two monitors, no semi-transparency effects occur and the window "snaps" to a newly-active monitor once activated- This is especially obvious when two monitors are positioned spatially above / below each other; dragging to the bottom window will snap aggressively such that the top of the window is beneath the "Apple menu bar" at the top of the screen.
- When you click and drag a
BrowserView's draggable region when its containing window wa 613A s not focused, it will activate the window and ignore the mouse drag - When you're mid-drag with a
BrowserView's draggable region and your mouse cursor "leaves" a draggable area, the window "stutters" to the new position, or sometimes even does not move to the new position at all.
Testcase Gist URL
https://gist.github.com/0a371fe58ff8c8b72287629ab6d76d34
Additional Information
No response