gopdf is a Go library designed to create PDF documents. It provides a straightforward API for adding pages, text, images, and various other elements to a PDF. The library handles essential PDF formatting and allows developers to build PDF generation capabilities into their Go applications. It utilizes the github.com/signintech/gopdf package as its core implementation.
gopdf excels in its ease of use and relatively small footprint. It offers a comprehensive set of features, including Unicode support, image manipulation, and form field creation, without requiring complex setups. The library's design is focused on simplicity and clarity, making it accessible to developers of all skill levels. It notably provides flexibility in controlling PDF appearance and layout.
- Text Rendering: Supports various fonts, sizes, colors (RGB, CMYK), kerning, and text positioning.
- Image Handling: Allows embedding JPEG and PNG images with options for masks and positioning.
- Drawing Primitives: Enables drawing lines, ovals, rectangles, polygons, and custom shapes.
- Transparency Control: Offers transparency options with alpha values and blend modes.
- Form Field Support: Supports adding and managing form fields, including text fields and checkboxes.
- Page Management: Provides features for adding, manipulating, and importing pages into a PDF document.
- Security Features: Implements password protection with options for printing, copying, and modification restrictions.
gopdf is an actively maintained project with a history of updates and bug fixes. The project has a responsive maintainer and regular commits, indicating ongoing development. The documentation is comprehensive and includes examples for various functionalities. The community activity indicates a healthy level of engagement.
gopdf is beneficial for developers who need to generate PDF reports, invoices, or other documents programmatically within their Go applications. It provides an easy-to-use alternative to more complex PDF generation libraries. It's particularly suitable for scenarios where simplicity, control, and a reasonable feature set are prioritized over advanced PDF manipulation capabilities.