ewwii/CHANGELOG.md

Changelog

All notable changes to ewwii are documented here.

This changelog follows the Keep a Changelog format, and this project adheres to Semantic Versioning.

[0.1.0] - [UNRELEASED]

Added

• SIGINT and SIGTERM catching to KILL AND OBLITERATE children cleanly.
• Proper poll/listen handler setup in open_window(...).
• Cleaner poll/listen handler shutdown on ewwii close.

Changed

• Changed std::monitor return values so that it will work fine with Rhai.

Fixed

• Ewwii creating zombie process on opening window.
• Ewwii shutting down all poll/listen handlers when any window closes.

Removed

• Deprecated attribute warning which cluttered the logs.
• std::json (Rhai has built in json support).
• std::math (Rhai already convers everything that it has).

[0.1.0-beta] - 2025-08-27

Added

• std::json module to handle all json related tasks in Rhai.
• api::wifi module for handling wifi related tasks.
• Better error handling for ErrorFunctionNotFound.
• Better dynamic system which can handle dyn_id issues and reodering.
• std::math module for mathematics related tasks.
• propagate_natural_height property to scroll widget.
• Faster re-evaluation of configuration by reusing compiled configuration.
• Improved runtime error handling of WidgetNode casting.
• Caching for ParseConfig in re-evaluation system.
• Proper error handling for runtime error in external module code.
• call-fns command for calling a Rhai function. Note: The function can only see poll/listen variables as their initial value.
• update command with --inject-vars flag to update widget state. Note: All poll/listen variables will reset to their initial values.
• std::command module for running shell commands.
• INPUT_VAL environment variable for Input widget commands (onchange and onaccept), containing the current text of the input field.
• Parse error handling for external module code.
• Killing poll/listen handlers feature in ewwii kill command.

Changed

• x, y, widget, and height properties on window definition are now optional.
• Internal Id to WidgetInfo mapping now borrows values instead of owning them to improve performance.
• homogeneous is no longer set to true if space_evenly property on box is not defined.
• Widget creation and diffing system to borrow WidgetNode instead of owning them to improve performance.

Fixed

• Ewwii window not closing when user requests with WM_DELETE_WINDOW event.
• Ewwii window not resizable by default.
• Ewwii not printing errors from external modules.
• Prevents early termination caused by kill_on_drop on listen.
• Slider updating value while dragging issue.

[0.1.0-alpha] - 2025-08-18

Added

• Introduced new programmable configuration system based on Rhai, replacing the Yuck syntax.
• New widget tree system using Rhai functions like box, centerbox, defwidget, etc.
• Diffing system which is the backbone of dynamic updates.

Changed

• Complete rewrite of the internal widget compiler to support declarative Rhai input.
• GTK widget construction is redesigned to work with the new tree.
• Replaced Simplexpr and Yuck AST with Rhai's built in expression system and widget trees.
• Removed dependency on Yuck parser.
• Full rewrite of Documentation.

Removed

• Entire Yuck and Simplexpr code from the parsing and rendering codebase.