[Wayland] Right click menus go out of bounds

[Damglador]

Tested versions

• Reproducible in: v4.5.dev.custom_build [a3913b0]
• Reproducible in: v4.5.dev.custom_build [34f005d]
• Can't reproduce in: v4.4.1-2 (Arch repo)

System information

Godot v4.5.dev (a3913b0) - Arch Linux (KDE Plasma Wayland) #1 SMP PREEMPT_DYNAMIC Fri, 09 May 2025 17:20:29 +0000 on Wayland - X11 display driver, Single-window, 1 monitor - Vulkan (Mobile) - integrated AMD Radeon Graphics (RADV RENOIR) - AMD Ryzen 5 5600H with Radeon Graphics (12 threads)

Issue description

On in X11 mode if I right-click on a file in "FileSystem" panel, even if it's near the bottom, the menu will shift upwards so it's fully visible, in Wayland mode it just goes out of bounds. This applies to any right-click menu.

Steps to reproduce

• Turn on "Prefer Wayland" in Editor settings
• Right click on something near the bottom of the window

Minimal reproduction project (MRP)

Not needed

[Damglador]

Actually this applies to any dropdown menus and such, for example color picker.

[Damglador]

@akien-mga shouldn't it also be a regression?

[akien-mga]

Symptom wise yes, but technically it's not a regression, it's a bug in a new feature: multiple window support for Wayland.
If you enable single-window mode (which is the only option for Wayland in 4.4), it should behave again like in 4.4.

CC @Riteo

[Damglador]

If you enable single-window mode

Hmm, I already had single window mode enabled, but disabling it does fix the issue (popups can go outside of window, but avoid going outside of screen). Though with it disabled, it prints ERROR: Popup flag can't changed while window is opened. in the log every time a popup is closed.

[akien-mga]

If you enable single-window mode

Hmm, I already had single window mode enabled, but disabling it does fix the issue (popups can go outside of window, but avoid going outside of screen). Though with it disabled, it prints ERROR: Popup flag can't changed while window is opened. in the log every time a popup is closed.

That's pretty weird, but I can reproduce it indeed. Seems like the single/multi window logic for Wayland is inverted @Riteo.

[Riteo]

Hi, I think I know what's going on: since the compositor expects to do the fitting itself and we don't have enough data, I disabled any form of self-fitting based on the presence of a new SELF_FITTING_WINDOWS feature... but I kinda forgot to re-enable it in single-window mode 😅

I think the fix should be quite trivial and I'll take a look soon :D