Overview

IMBlocker is a mod that aims to provide complete IME features for Minecraft as well as slightly improve your typing experience.

Features

The major features and platform compatiblity of the mod are as follows:

1. Automatically set the IME state based on current input context.
2. Monitor the chat input and automatically set the temporary English state if command syntax is detected.
3. Make candidate window be able to locate the caret position.
4. In-game rendering of IME content.

Note: We recommend enabling the ingame IME only if your input method has display issues in exclusive fullscreen, and this feature will still be optional after 26.3 (requires Cloth Config to enable).

Special Workarounds

This mod includes following platform-specific workarounds:

• Prevents non-character keys being leaked to the game while candidates showing on Linux (<26.3).
• Allows characters to be typed into the game after calling SDL_StopTextInput.

Compatibility with Custom-GUI Mods

IMBlocker provides complete IME features for third-party text widgets through a unified focus management system and a generic abstraction layer for widgets, along with Mixin technology. Mods listed below feature the same level of IME enhancements as vanilla:

• Roughly Enough Items
• EMI
• Axiom
• Replay Mod
• FTB Library
• Meteor Client
• LibGui
• Reese's Sodium Options
• BlockUI
• SuperMartijn642's Core Lib
• Notes
• Essential Mod*
• Armourer's Workshop
• ModernUI
• LDLib2

*On Fabric, you need to extract the file named "essential-<32-bit code>.jar" from the root directory of its mod JAR and only put this file into your mod folder.

If the mod you are using is not listed here and its input widgets cannot activate the IME after gaining focus, please use screen whitelist as a temporary solution and give feedback.

What Does It Offer after 26.1?

TL;DR IMBlocker's focus tracking is almost absolutely precise, which is essential for setting the IME state. Additionally, this mod provides many customizable options and compatibility with third-party widgets, which are not practical to implement in vanilla code.

IMPORTANT: This mod might be essential for all modpack players after 26.3, regardless of their language. The reason is that custom-implemented text input widgets cannot be recognized by vanilla to notify the SDL backend when focused, while SDL_StopTextInput blocks all character input. If you're the developer of this kind of mods, we recommend only implementing basic SDL_StartTextInput and SDL_StopTextInput stuff and conditionally disable them if IMBlocker is present. For further technical support, please contact us on Github.