DisplayServer: Context menu wrong offset in code editor with single-window mode off

[jmb462]

Godot version:
4.0 master branch 07f076f

OS/device including version:
Windows 10
Ubuntu 20.04.2 LTS

Issue description:
In code editor, the context menu that pops on right mouse click doesn't appear at the cursor position.

It's not only an esthetic issue because the mouse is already on the first item when it pops so this item can be chosen by mistake on just releasing the right mouse button.

That doesn't occurs with context menu in scene tree or file tree.

Doesn't seem to be linked to other issues where popup are far away from normal position until window is resized.

Edit : Only occurs with Single Window mode activated.

What happens :

What is expected :

I've investigate on this issue and it seems that the mouse coordinates used for Popup creation are correct.
I've try to replace the current contextmenu with a basic popup with one item only (without icon or shortcut) and the problem is the same.

Steps to reproduce:

Right click on code editor.
Popup offset is wrong.

Minimal reproduction project:
Any project with a script in editor.

[Calinou]

Can you reproduce this after enabling single-window mode in the Editor Settings then restarting the editor?

[jmb462]

No, with single windows mode, the popup is at the right place.

[jmb462]

In not single-windowed mode, the menu pops up at the global screen coordinates without taking into account the fact that the editor window may not be at 0,0.

I've got my windows tasks bar at the left of my screen, and it's why I get the bad offset in x coordinate.
The title bar of the editor seems to be responsible of the y bad offset.

When the editor is not maximized, and the editor windows is moved into the screen, the bad offset clearly show that it's linked to editor window position in the screen.

In that case, we need to add the editor window offset to the popup offset to correct the issue.
Can't figure where it could be in the source code.

[DarioDaF]

Reproduced also in full screen straight from opening on Godot Engine v4.0.dev.custom_build.364ea7f28 (current master at time of writing)

But it happens only on first open of the window at fullscreen (if I resize the windows it never happens again)

Computer W10 x64 on screen with 125% scale 1080p (and second monitor on the left at 100%), cannot reproduce with only one screen.

[KoBeWi]

Looks like duplicate of #45740 (except the Linux part) Nevermind...

[jmb462]

@KoBeWi Not really I think.
The bug in #45740 comes at startup only and disappear when resizing windows.

This offset bug in the present issue only depends on window position and do not disappear on resize.

Maybe they are related. But I don't think it's a duplicate.

[Anutrix]

Just a note which might be unrelated: Faced this issue on first compile on Windows 11 with latest master @c2a616f.
However the click offset was weird and context menu were almost impossible to click with mouse. The menu appeared at the center of screen.
But it got fixed after first restart. Can't reproduce anymore.

[jmb462]

@Anutrix Seems that you experimented #45740 issue rather than this one I think.
This one is permanent.