reugenio/zcatpdf
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3 commits

Author SHA1 Message Date
reugenio
f09922076f refactor: Rename zpdf to zcatpdf for consistency with zcat* family 
- Renamed all references from zpdf to zcatpdf
- Module import: @import("zcatpdf")
- Consistent with zcatui, zcatgui naming convention
- All lowercase per Zig standards

Note: Directory rename (zpdf -> zcatpdf) and Forgejo repo rename
should be done manually after this commit.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2025-12-09 02:10:57 +01:00
reugenio
3826cbaed4 Release v1.0 - Feature Complete PDF Generation Library 
Major features added since v0.5:
- PNG support with alpha/transparency (soft masks)
- FlateDecode compression via libdeflate-zig
- Bookmarks/Outline for document navigation
- Bezier curves, circles, ellipses, arcs
- Transformations (rotate, scale, translate, skew)
- Transparency/opacity (fill and stroke alpha)
- Linear and radial gradients (Shading Patterns)
- Code128 (1D) and QR Code (2D) barcodes
- TrueType font parsing (metrics, glyph widths)
- RC4 encryption module (40/128-bit)
- AcroForms module (TextField, CheckBox)
- SVG import (basic shapes and paths)
- Template system (reusable layouts)
- Markdown styling (bold, italic, links, headings, lists)

Documentation:
- README.md: Complete API reference with code examples
- FUTURE_IMPROVEMENTS.md: Detailed roadmap for future development
- CLAUDE.md: Updated to v1.0 release status

Stats:
- 125+ unit tests passing
- 16 demo examples
- 46 source files

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2025-12-09 02:01:17 +01:00
reugenio
f9189253d7 feat: v0.3 - Image support (JPEG embedding) 
Phase 3 - Images:
- JPEG parser with direct DCT passthrough (no re-encoding)
- PNG metadata extraction (full embedding pending)
- Page.image() for drawing images at position
- Page.imageFit() for auto-scaling with aspect ratio
- Pdf.addJpegImage() / addJpegImageFromFile()
- XObject generation in OutputProducer

New modules:
- src/images/mod.zig - Image module exports
- src/images/image_info.zig - ImageInfo struct
- src/images/jpeg.zig - JPEG parser
- src/images/png.zig - PNG metadata parser

New example:
- examples/image_demo.zig - Image embedding demo

Stats:
- 66 unit tests passing
- 4 working examples

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2025-12-08 20:00:56 +01:00