Constants and Compatibility

Exported Constant Surface

flutterxel re-exports Pyxel-style constants from:

• packages/flutterxel/lib/src/pyxel_constants.dart

This includes:

• color constants
• keyboard/mouse constants
• resource sizing constants (IMAGE_SIZE, TILE_SIZE, etc.)
• audio constants

Naming Compatibility

The package keeps both naming styles where implemented:

• camelCase (frameCount, loadPal, playPos, ...)
• snake_case aliases (frame_count, load_pal, play_pos, ...)

This helps port Pyxel-like code while keeping idiomatic Dart usage available.

Text and Built-in Font

Built-in text uses a 4x6 pixel font (FONT_WIDTH = 4, FONT_HEIGHT = 6) and now renders glyph shapes consistently in both native and fallback paths.

Behavior summary:

• ASCII code points 32..127 are rendered.
• newline is supported.
• unsupported code points are skipped.