drafter_finance_engine 0.1.0

Pure, UI-free engine for Drafter Finance trading charts — scales, viewport math, indicators, hit-testing and a platform-agnostic display list. No Flutter.

0.1.0

Initial release — the pure-Dart engine behind drafter_finance.

• Technical indicators: SMA, EMA, RSI, MACD, Bollinger Bands.
• Linear scales, padded value ranges and candle windowing.
• Series engines: candlestick, OHLC bar, line, area, baseline, histogram, volume.
• Magnet crosshair: pointer-to-candle snapping and price read-out.
• Platform-agnostic Scene display list shared with the Compose and SwiftUI ports.