flutter_cpcl_utils 0.2.1

Generate CPCL label commands, preview labels in Flutter, and export preview PNG or PDF files.

Changelog

0.2.1

• Improve CpclPreview layout stability inside bounded widgets and avoid rerender churn on ordinary rebuilds.
• Add preview customization options for frame padding, border radius, box shadow, zoom interaction, and preview surface styling.
• Add optional checkerboard preview background to make light labels easier to inspect on screen.
• Refresh README examples and expand widget test coverage for preview behavior.

0.2.0

• Add declarative CpclConfiguration and commands support for config-driven label generation.
• Add typed declarative commands such as CpclText, CpclBarcode, CpclQrCode, CpclBox, and CpclKhmerText.
• Add async buildAsync() and previewAsync() support for labels that include Flutter-rendered text.
• Add CpclPreview for live in-app label previews and CpclPreviewService for PNG or PDF export.
• Refresh the example app, README, and tests to cover the new generator and preview APIs.

0.1.0

• Replace the default package template with a usable CPCL command generator.
• Add chainable APIs for label setup, text, line, box, inverse line, barcode, vertical barcode, QR code, bitmap, and print commands.
• Add typed option objects for barcode, QR, and SETLP configuration.
• Add common CPCL control commands such as contrast(), country(), and setLp().
• Add Flutter-rendered bitmap text support for Khmer and other Unicode text.
• Document the package with sizing guidance and richer shipping-label examples.
• Add test coverage for sanitization, richer label flows, and typed options.