artistic_qr 1.0.1

Customizable artistic QR codes with module shapes, gradients, image halftone, logo blend, 3D effects, animation, and zero dependencies.

Changelog

1.0.1

• Shortened pubspec description for full pub.dev score.
• Fixed deprecated FontWeight.index — now uses FontWeight.value.
• Added 1.0.0 entry to CHANGELOG.

1.0.0

• Public launch — published to pub.dev with full documentation and decode-verified screenshot gallery.
• Fixed deprecated FontWeight.index usage in SVG export and frame JSON serialization.
• Shortened pubspec description for pub.dev scoring.

0.2.0

• Payload builders — QrData.wifi / vCard / email / sms / phone / whatsapp / geo / event with correct escaping, so WiFi-login and add-contact codes are one-liners.
• Decorative frames — QrFrame: rounded border + "SCAN ME" label banner (top or bottom), rendered by the widget, PNG, and SVG exports.
• 3D depth effects — QrEffect.extruded (isometric blocks), QrEffect.shadow (floating sticker), and QrEffect.emboss (bevel lighting, raster-only). Extrusion on the finder eyes is automatically capped to keep detectors happy, and the scan guard flags risky depth/scale combinations.
• Style presets — QrStylePresets with 8 curated, decode-verified looks (ocean, sunset, forest, candy, paper, blocks3d, neon, classic).
• JSON styles — QrStyle.toJson()/fromJson() (plus fills, shapes, effects, frames) so designs can be saved, shared, and used as templates.
• Animated QR widget — AnimatedArtisticQrCode with gradientSweep, reveal, and pulse effects; resting states are always fully scannable.

0.1.0

Initial release.

• From-scratch ISO/IEC 18004 QR encoder (versions 1–40, EC levels L/M/Q/H, numeric/alphanumeric/byte modes, UTF-8 via ECI) — zero runtime dependencies.
• Role-tagged module matrix (finder/alignment/timing/format/data) enabling safe artistic styling.
• Module shapes: square, circle, rounded, diamond, star, classy, fluid (neighbor-connected), vertical/horizontal bars, and fully custom builders.
• Eye styling: square/rounded/circle/leaf frames and pupils, independent fills, per-eye overrides.
• Fills: solid colors and linear/radial/sweep gradients flowing across the whole symbol; module scale (dot gaps); configurable quiet zone.
• Image embedding from asset/file/network/memory:
  • QrImageMode.logo — centered logo with knockout and EC-aware sizing,
  • QrImageMode.blend — modules take the artwork's colors,
  • QrImageMode.halftone — photo woven into the code (3×3 subpixel halftone with Floyd–Steinberg dithering, monochrome or colored).
• ArtisticQrCode widget, headless ArtisticQr API, high-resolution PNG export, and standalone SVG export (exact vector paths, gradients as defs, logos embedded as base64).
• Scannability guard: contrast, quiet-zone, module-size, and logo-size checks with debug warnings; every style and image mode is decode-verified against zxing in CI.