Not Enough Calculator

Expanded mathematical capabilities with new functions, implicit multiplication, smart percentages, arbitrary precision formatting, keyboard shortcuts, and in-game configuration GUI!

Math engine & function additions:

• Added new math functions: log(x) (base-10), ln(x) (natural log), sin(x), cos(x), tan(x) (evaluates in degrees), min(a,b), and max(a,b).
• Added implicit multiplication support for expressions like 2(3+4), (3)(4), 2sqrt(4), 3log(100), 5min(10,20), and 10k(2+3).
• Added smart percentage operator: standalone percentages (10% = 0.1) and additive/subtractive percentage calculations (100 + 10% = 110, 200 - 25% = 150).
• Disambiguated adjacent % (percentage) from spaced % (modulo operator).

Arbitrary precision & formatting fixes:

• Fixed floating-point precision loss on large 30+ digit calculations by replacing DecimalFormat with a pure BigDecimal string comma formatter (insertCommas).

REI Search Bar & UX improvements:

• Added scissor bounds clipping (enableScissor) to prevent search field text overflow.
• Added dynamic horizontal text scrolling for Left/Right arrow key navigation inside long expressions.
• Rendered overflow calculation results in an auto-expanding floating box with smooth ping-pong marquee scrolling (searchBounds.y - 14).
• Fixed StringIndexOutOfBoundsException crash in REI by reflectively clamping cursor and selection pointers on text updates (clampSearchField).
• Added Ctrl+C / Cmd+C shortcut in REI search field to copy unformatted calculation results directly to system clipboard.
• Added Numpad Enter (GLFW_KEY_KP_ENTER) and Mac Command key support for shortcuts.

GUI & Settings updates:

• Integrated /calcconfig command and ModMenu to open the native Minecraft GUI screen directly (CalculatorConfigScreen).

Localization & Cleanup:

• Audited en_us.json: removed non-standard emojis, deleted 15 stale unused translation keys, and localized all help menus and configuration screens.
• Expanded automated test suite to 128 passing JUnit 5 unit test cases.

Full Changelog: https://github.com/Rijzzz/NotEnoughCalculator/compare/v2.0.1...v2.1.0