https://github.com/michaelrsweet/htmlcss

A lightweight HTML and CSS Parser in C
https://github.com/michaelrsweet/htmlcss

c css html otf ttf

Last synced: 4 months ago
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A lightweight HTML and CSS Parser in C

• Host: GitHub
• URL: https://github.com/michaelrsweet/htmlcss
• Owner: michaelrsweet
• License: apache-2.0
• Created: 2018-03-26T02:28:46.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2022-05-27T12:24:55.000Z (about 3 years ago)
• Last Synced: 2025-03-18T03:01:55.504Z (4 months ago)
• Topics: c, css, html, otf, ttf
• Language: C
• Homepage: https://www.msweet.org/htmlcss
• Size: 6.16 MB
• Stars: 64
• Watchers: 6
• Forks: 9
• Open Issues: 7
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

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README

        
HTMLCSS - Lightweight HTML/CSS Library

======================================

![Version](https://img.shields.io/github/v/release/michaelrsweet/htmlcss?include_prereleases)

![Apache 2.0](https://img.shields.io/github/license/michaelrsweet/htmlcss)

[![Build](https://github.com/michaelrsweet/htmlcss/workflows/Build/badge.svg)](https://github.com/michaelrsweet/htmlcss/actions/workflows/build.yml)

[![Coverity Scan Status](https://img.shields.io/coverity/scan/22390.svg)](https://scan.coverity.com/projects/michaelrsweet-htmlcss)

[![LGTM Grade](https://img.shields.io/lgtm/grade/cpp/github/michaelrsweet/htmlcss)](https://lgtm.com/projects/g/michaelrsweet/htmlcss/context:cpp)

[![LGTM Alerts](https://img.shields.io/lgtm/alerts/github/michaelrsweet/htmlcss)](https://lgtm.com/projects/g/michaelrsweet/htmlcss/)

HTMLCSS is a lightweight HTML/CSS parser written in C that allows applications

to prepare a HTML document for rendering or conversion.  HTMLCSS is extremely

portable and only requires a C99 compiler like GCC, Clang, Visual C, etc.

HTMLCSS is also extremely memory efficient, utilizing a shared string pool and

smart CSS cache to minimize the size of a HTML document in memory.

I'm providing HTMLCSS as open source under the Apache License Version 2.0 with

exceptions for use with GPL2/LGPL2 applications which allows you do pretty much

do whatever you like with it.  Please do provide feedback and report bugs to the

[Github project page](https://github.com/michaelrsweet/htmlcss) so that everyone

can benefit.

Features

--------

Features include:

- HTML 5 markup parser

- CSS 3 stylesheet parser

- OFC/OFF/TTC/TTF font file parser (metadata and metrics only)

- GIF/JPG/PNG image file parser (metadata only)

- Functions to calculate CSS properties for a given node in a HTML document

- Functions to extract HTML "runs" consisting of CSS properties, content

  strings, and image references that can be rendered directly, including the

  :before and :after content from a stylesheet

HTMLCSS does *not* support dynamic HTML content created using Javascript in a

HTML document, as such content is typically used for interactive web pages while

HTMLCSS is intended for use with static content.

Requirements

------------

You'll need a C99 compiler like GCC, Clang, or Visual C, along with a POSIX-

compliant `make` program.

Building

--------

Run `make` to build the library and unit test program.

Installing

----------

Run `make install` to install the library and header files under `/usr/local`.

To install in a different location, specify the "prefix" variable, e.g.:

    make install prefix=/some/other/directory

Using

-----

See the file [DOCUMENTATION.md]() for documentation on using the library.

Legal Stuff

-----------

HTMLCSS is Copyright © 2018-2022 by Michael R Sweet.

HTMLCSS is licensed under the Apache License Version 2.0 with an exception to

allow linking against GPL2/LGPL2-only software.  See the files "LICENSE" and

"NOTICE" for more information.