IME does not work properly on a wlroots based wayland compositor #114210

Closed
opened 2023-10-27 21:22:38 +02:00 by OctopusET · 5 comments

System Information
Operating system: Linux-6.5.9-arch2-1-x86_64-with-glibc2.38 64 Bits, WAYLAND UI
Graphics card: AMD Radeon Graphics (renoir, LLVM 16.0.6, DRM 3.54, 6.5.9-arch2-1) AMD 4.6 (Core Profile) Mesa 23.2.1-arch1.2

Blender Version
Broken: version: 4.1.0 Alpha, branch: Unknown, commit date: Unknown Unknown, hash: Unknown (git commit d31c61edee main branch)
Worked: never worked

Short description of error
IME support does not work properly with wlroots-based wayland compositors such as sway.
Text is typed twice and deleting does not work. Other keys like backspace or esc do not work either, and other input languages are ignored even if I switch to them. Sometimes all text is removed after I move to another text field (First video).

Tested environment:
Fcitx5 version: 5.1.1
Fcitx5 modules: anthy (5.1.1), hangul(5.1.0)
Sway version: 1.8.1
Wlroots version: 0.16.2

Exact steps for others to reproduce the error

  1. Get blender build with this commit: a38a49b073
  2. Open up blender on wayland system with IME
  3. try typing some text
**System Information** Operating system: Linux-6.5.9-arch2-1-x86_64-with-glibc2.38 64 Bits, WAYLAND UI Graphics card: AMD Radeon Graphics (renoir, LLVM 16.0.6, DRM 3.54, 6.5.9-arch2-1) AMD 4.6 (Core Profile) Mesa 23.2.1-arch1.2 **Blender Version** Broken: version: 4.1.0 Alpha, branch: Unknown, commit date: Unknown Unknown, hash: `Unknown` (git commit d31c61edeeebf7bc5f7f111185f775390c3686b1 main branch) Worked: never worked **Short description of error** IME support does not work properly with wlroots-based wayland compositors such as sway. Text is typed twice and deleting does not work. Other keys like backspace or esc do not work either, and other input languages are ignored even if I switch to them. Sometimes all text is removed after I move to another text field (First video). Tested environment: Fcitx5 version: 5.1.1 Fcitx5 modules: anthy (5.1.1), hangul(5.1.0) Sway version: 1.8.1 Wlroots version: 0.16.2 **Exact steps for others to reproduce the error** 1. Get blender build with this commit: https://projects.blender.org/blender/blender/commit/a38a49b073f582a0f6ddcca392f2760afdc4d5ed 2. Open up blender on wayland system with IME 3. try typing some text
OctopusET added the
Severity
Normal
Type
Report
Status
Needs Triage
labels 2023-10-27 21:22:39 +02:00
Author

Blender was crashed with this error when I tested it. But I couldn't reproduce it.
It happened when I clicked on the text field filled with "TexDraw" on the Texture Paint tab.

/usr/lib/libasan.so.8(backtrace+0x7a) [0x7f6575c73a2a]
./blender() [0x43d6973]
./blender() [0x3e1e9fd]
./blender() [0x7c02044]
./blender() [0x7c04a55]
./blender() [0x7c5531a]
./blender() [0x7c15408]
./blender() [0x7c518d8]
./blender() [0x7c5ffcb]
./blender() [0x7c7993a]
./blender() [0x447016f]
./blender() [0x44906ae]
./blender() [0x4491aa9]
./blender() [0x4498bee]
./blender() [0x4499006]
./blender() [0x449c9a2]
./blender() [0x444a7fb]
./blender() [0x89c0a5]
/usr/lib/libc.so.6(+0x27cd0) [0x7f656c045cd0]
/usr/lib/libc.so.6(__libc_start_main+0x8a) [0x7f656c045d8a]
./blender() [0x89b355]
BLI_assert failed: source/blender/editors/interface/interface_handlers.cc:3394, ui_textedit_ime_begin(), at 'win->ime_data == nullptr'
[1]    110460 IOT instruction (core dumped)  ./blender-launcher
./blender-launcher  90.68s user 25.40s system 8% cpu 24:01.78 total
Blender was crashed with this error when I tested it. But I couldn't reproduce it. It happened when I clicked on the text field filled with "TexDraw" on the Texture Paint tab. ``` /usr/lib/libasan.so.8(backtrace+0x7a) [0x7f6575c73a2a] ./blender() [0x43d6973] ./blender() [0x3e1e9fd] ./blender() [0x7c02044] ./blender() [0x7c04a55] ./blender() [0x7c5531a] ./blender() [0x7c15408] ./blender() [0x7c518d8] ./blender() [0x7c5ffcb] ./blender() [0x7c7993a] ./blender() [0x447016f] ./blender() [0x44906ae] ./blender() [0x4491aa9] ./blender() [0x4498bee] ./blender() [0x4499006] ./blender() [0x449c9a2] ./blender() [0x444a7fb] ./blender() [0x89c0a5] /usr/lib/libc.so.6(+0x27cd0) [0x7f656c045cd0] /usr/lib/libc.so.6(__libc_start_main+0x8a) [0x7f656c045d8a] ./blender() [0x89b355] BLI_assert failed: source/blender/editors/interface/interface_handlers.cc:3394, ui_textedit_ime_begin(), at 'win->ime_data == nullptr' [1] 110460 IOT instruction (core dumped) ./blender-launcher ./blender-launcher 90.68s user 25.40s system 8% cpu 24:01.78 total ```
Jesse Yurkovich added the
Platform
Linux
label 2023-10-27 21:27:53 +02:00
Author

This issue is different with #114208 because this issue is you can at least test blender has some conntection with IME.

This issue is different with https://projects.blender.org/blender/blender/issues/114208 because this issue is you can at least test blender has some conntection with IME.
Author

This patch a38a49b073 is using text-input-unstable-v3
And wlroots also supports text-input-unstable-v3

Reference: https://gitlab.freedesktop.org/wayland/wayland-protocols/-/issues/39#implementation-matrix

This patch https://projects.blender.org/blender/blender/commit/a38a49b073f582a0f6ddcca392f2760afdc4d5ed is using `text-input-unstable-v3` And wlroots also supports `text-input-unstable-v3` Reference: https://gitlab.freedesktop.org/wayland/wayland-protocols/-/issues/39#implementation-matrix
Pratik Borhade added the
Interest
Wayland
label 2023-12-14 07:18:39 +01:00
Iliya Katushenock added the
Interest
User Interface
label 2024-04-07 22:14:49 +02:00
Bart van der Braak added
Type
Bug
and removed
Type
Report
labels 2024-08-14 13:07:08 +02:00
Contributor

With the PR (#127824), input method works ok on wayland (zwp_text_input_v3 protocol).
This works on GNOME wayland with ibus input method framework.

Now it's time to test that if this PR fix this issue.

With the PR (#127824), input method works ok on wayland (`zwp_text_input_v3` protocol). This works on GNOME wayland with ibus input method framework. Now it's time to test that if this PR fix this issue.

Test builds of proposed fix by @secext2022 are now available. Testing much welcome! :D

[Test builds](https://builder.blender.org/download/patch/PR127824) of proposed fix by @secext2022 are now available. Testing much welcome! :D
Blender Bot added
Status
Resolved
and removed
Status
Needs Triage
labels 2024-10-04 06:59:01 +02:00
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Reference: blender/blender#114210
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