pdf2htmlEX/README.md

# pdf2htmlEX

A beautiful demo is worth a thousand words:

- [**Typography**](http://coolwanglu.github.com/pdf2htmlEX/demo/geneve.html) [Original](https://github.com/raphink/geneve_1564/raw/master/geneve_1564.pdf)

- [**Full Circle Magazine(large)**](http://coolwanglu.github.com/pdf2htmlEX/demo/issue65_en.html) [Sample](http://coolwanglu.github.com/pdf2htmlEX/demo/issue65_en_sample.html) [Original](http://dl.fullcirclemagazine.org/issue65_en.pdf)

- [**Formulas**](http://coolwanglu.github.com/pdf2htmlEX/demo/cheat.html) [Original](http://www.tug.org/texshowcase/cheat.pdf)

- [**Scientific Paper**](http://coolwanglu.github.com/pdf2htmlEX/demo/demo.html) [Original](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.148.349&rep=rep1&type=pdf)

- [**Chinese**](http://coolwanglu.github.com/pdf2htmlEX/demo/chn.html) [Original](http://files.cnblogs.com/phphuaibei/git%E6%90%AD%E5%BB%BA.pdf)

## Introduction

pdf2htmlEX renders PDF files in HTML, utilizing modern Web technologies, aims to provide an accuracy rendering, while keeping optimized for Web display.

It is optimized for modern web browsers. On Linux/Mac, the generated HTML pages could be as beautiful as PDF files.

This program is designed for scientific papers with complicate formulas and figures, therefore precise rendering is the #1 concern. But of course general PDF files are also supported.

### Why HTML ?

HTML, together with CSS and Javascript, is much more open and flexible than PDF. Almost everything can be customized.
 - Embedding documents to web pages with consistent theme and behavior
 - Cross references to other documents are much easier and intuitive
 - More functions to the document with Javascript, e.g. access control, animation, statistics

Readers can also be benefitted
 - Read while downloading
 - Plugin-free

## Features

* Optional single HTML file output
* Precise rendering 
* Text perserved - you can select & copy & paste
* Proper styling 
  - Font - extracted and reencoded
  - Color
  - Transformation
* Links
* [EXPERIMENTAL] Path drawing with CSS
  - Orthogonal lines
  - Rectangles
  - Linear gradients 
* Not fully supported, and rendered as images
  - Type 3 fonts
  - Non-text object

## Get started

### Ubuntu 

[PPA](https://launchpad.net/~coolwanglu/+archive/pdf2htmlex), which is not so up-to-date.

### ArchLinux

[AUR Package](https://aur.archlinux.org/packages.php?ID=62426), special thanks to Arthur Titeica <arthur.titeica@gmail.com>

### Gentoo

Install through Overlay gentoo-zh, mrueg or sunrise, thanks to the packagers.

### Mac

[Homebrew Formula](https://github.com/jamiely/homebrew/blob/pdf2htmlex/Library/Formula/pdf2htmlex.rb), special thanks to Jamie Ly <me@jamie.ly>

[Macports (local repo)](https://github.com/iapain/pdf2htmlEX-macport), special thanks to Deepak Thukral <iapain@iapa.in>

### Windows

The code may be built with Cygwin.

Or with MinGW with some modifications.

More info can be found on [the pdf2htmlEX page in TeX Wiki](http://oku.edu.mie-u.ac.jp/~okumura/texwiki/?pdf2htmlEX) (in Japanese), special thanks to Haruhiko Okumura


### Build from source

#### Dependency

* CMake, pkg-config
* GNU Getopt
* compilers support C++11, for example
 * GCC >= 4.4.6
 * I heard about successful build with Clang 
* **poppler** with xpdf header >= 0.20.0 (compile with **--enable-xpdf-headers**)
 * Install **libpng** (and headers) BEFORE you compile poppler if you want background images generated
 * Install **poppler-data** if your want CJK support
* **fontforge** (with header files)
 * git version is recommended to avoid annoying compilation issues
* [Optional] **ttfautohint**
 * run pdf2htmlEX with **--external-hint-tool=ttfautohint** to enable it

#### Compiling

    git clone --depth 1 git://github.com/coolwanglu/pdf2htmlEX.git
    cd pdf2htmlEX
    cmake . && make && sudo make install

## Usage

    pdf2htmlEX /path/to/foobar.pdf

    pdf2htmlEX --help
    
    man pdf2htmlEX

## FAQ

* [Troubleshooting compilation errors](https://github.com/coolwanglu/pdf2htmlEX/wiki/FAQ#wiki-compile)
* [The demo pages are ugly](https://github.com/coolwanglu/pdf2htmlEX/wiki/FAQ#wiki-ugly)
* [How can I help](https://github.com/coolwanglu/pdf2htmlEX/wiki/FAQ#wiki-help)
* [I want more features](https://github.com/coolwanglu/pdf2htmlEX/wiki/FAQ#wiki-feature_commission)
* [More](https://github.com/coolwanglu/pdf2htmlEX/wiki/FAQ)

## LICENSE

GPLv2 & GPLv3 Dual licensed

**pdf2htmlEX is totally free, please credit pdf2htmlEX if you use it**

**Please consider sponsoring it if you use it for commercial purpose**

**Font extraction, conversion or redistribution may be illegal, please check your local laws**

### [**Donate Now**](http://coolwanglu.github.com/pdf2htmlEX/donate.html)

## Acknowledge

pdf2htmlEX is made possible thanks to the following projects:

* [poppler](http://poppler.freedesktop.org/)
* [Fontforge](http://fontforge.org/)
* [jQuery](http://jquery.com/)

pdf2htmlEX is inspired by the following projects:

* pdftops & pdftohtml from poppler 
* MuPDF
* PDF.js
* Crocodoc
* Google Doc


## Contact

* Mailing list <pdf2htmlex@googlegroups.com>
  * Please read [**FAQ**](https://github.com/coolwanglu/pdf2htmlEX/wiki/FAQ) before sending emails. Or your message might be ignored.
  * Please use the **latest master branch**.

* Lu Wang <coolwanglu@gmail.com>
  * Please use the mailing list above unless for personal enquiries.
  * Accepting messages in **Chinese**, **English** or **Japanese**.


### Special Thanks

* Hongliang Tian <tatetian@gmail.com>
* Wanmin Liu <wanminliu@gmail.com>