Moritz Martinius
d3e137ff9c
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Reviewed-on: moritz/ptouch-prnt#18
71 lines
2.7 KiB
Markdown
71 lines
2.7 KiB
Markdown
# Changelog
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All notable changes to ptprnt will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## [0.2.0] - v0.2.0
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### Added
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- Multi-label support - print multiple labels in sequence
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- LabelBuilder API with fluent interface for constructing labels
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- FakePrinter driver for testing without hardware (outputs PNG files)
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- PrinterService core service for printer operations
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- CliParser component with ICliParser interface
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- ICairoWrapper interface for testable graphics rendering
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- MockCairoWrapper for unit testing
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- Pre-commit hook for automatic copyright updates
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- USB trace mode for debugging (`-Dusb_trace_only=true`)
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### Changed
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- **Major refactoring**: Reorganized codebase into layered architecture
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- Application layer: PtouchPrint, CliParser, PrinterService
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- Printer drivers: Moved to `src/printers/` with factory pattern
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- Graphics system: Added builder pattern and Cairo abstraction
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- Core services: Separated into `src/core/` directory
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- Label class now uses dependency injection for Cairo/Pango
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- CLI parsing separated from main application logic
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- Updated dependencies to latest versions
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- Improved project documentation (README.md, CLAUDE.md)
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### Fixed
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- Label corruption issues resolved
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- Printer info retrieval bugs
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- USB attachment logic
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- Multiple lines handling in labels
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- Printer selection logic
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## [0.1.0] - 2024
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### Added
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- Initial release of ptprnt
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- Basic label printing functionality for Brother P-touch P700 series
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- Pango/Cairo-based text rendering
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- USB device communication via libusb-1.0
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- Template-based Bitmap class supporting multiple pixel formats (ALPHA8, RGBX8, RGBA8, ARGB8)
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- Monochrome bitmap conversion for printer output
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- PrinterDriverFactory for creating printer instances
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- USB device abstraction layer (IUsbDevice, UsbDevice, UsbDeviceFactory)
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- Command-line interface using CLI11
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- Logging with spdlog and file output
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- Unit tests using GoogleTest
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- Code coverage reporting with gcovr
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- Meson build system with C++20 support
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- CI/CD pipeline with automated testing
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### Core Components (v0.1.0)
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- PtouchPrint: Main application orchestrator
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- P700Printer: Brother P-touch P700 driver implementation
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- Bitmap: Template-based image storage
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- Label: Text rendering with Pango/Cairo
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- Monochrome: Bitmap to monochrome conversion
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- UsbDevice: libusb wrapper for device communication
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---
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## Project Origins
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ptprnt is a modern C++20 rewrite of [ptouch-print](https://git.familie-radermacher.ch/linux/ptouch-print.git).
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All credits for reverse engineering the Brother P-touch USB protocol go to Dominic Rademacher.
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