https://github.com/59naga/pixel-png

Parse PNG to ImageData in cross-platform
https://github.com/59naga/pixel-png

Last synced: about 2 months ago
JSON representation

Parse PNG to ImageData in cross-platform

• Host: GitHub
• URL: https://github.com/59naga/pixel-png
• Owner: 59naga
• Created: 2015-06-01T06:14:04.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-11-01T14:46:22.000Z (almost 9 years ago)
• Last Synced: 2024-07-06T21:03:33.496Z (3 months ago)
• Language: CoffeeScript
• Homepage:
• Size: 145 KB
• Stars: 2
• Watchers: 2
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
# PixelPng [![NPM version][npm-image]][npm] [![Build Status][travis-image]][travis] [![Coverage Status][coveralls-image]][coveralls]

[![Sauce Test Status][sauce-image]][sauce]

> Parse PNG to ImageData in cross-platform.

## Installation

```bash

$ npm install pixel-png --save

```

```js

var pixelPng= require('pixel-png');

console.log(pixelPng); //function

```

# API

## pixelPng.parse(`file`) -> promise.then(`images`)

return `images` is Array contains one or more `ImageData`.

> Return the `object` instead of `ImageData` at Node.js

```js

var file= 'https://59naga.github.io/fixtures/animated.PNG';

pixelPng.parse(file).then(function(images){

  var i= 0;

  console.log(images.numPlays); // 0(Infinite)

  var nextImage= function(){

    var imageData= images[i++];

    if(imageData==null) return;

    console.log(imageData);

    nextImage();

  }

  nextImage();

});

// { width: 73, height: 73, left: 0, top: 0, delay: 1000, disposeOp: 0, blendOp: 0, data:  }

// { width: 14, height: 24, left: 48, top: 23, delay: 900, disposeOp: 2, blendOp: 1}

// { width: 1, height: 1, left: 0, top: 0, delay: 800, disposeOp: 0, blendOp: 0}

// ...

```

# Related projects

* [pixel-util](https://github.com/59naga/pixel-util/)

* [pixel-gif](https://github.com/59naga/pixel-gif-/)

* __pixel-png__

* [pixel-jpg](https://github.com/59naga/pixel-jpg/)

* [pixel-bmp](https://github.com/59naga/pixel-bmp/)

* [pixel](https://github.com/59naga/pixel/)

* [pixel-to-ansi](https://github.com/59naga/pixel-to-ansi/)

* [pixel-to-svg](https://github.com/59naga/pixel-to-svg/)

License

---

[MIT][License]

[License]: http://59naga.mit-license.org/

[sauce-image]: http://soysauce.berabou.me/u/59798/pixel-png.svg?large

[sauce]: https://saucelabs.com/u/59798

[npm-image]:https://img.shields.io/npm/v/pixel-png.svg?style=flat-square

[npm]: https://npmjs.org/package/pixel-png

[travis-image]: http://img.shields.io/travis/59naga/pixel-png.svg?style=flat-square

[travis]: https://travis-ci.org/59naga/pixel-png

[coveralls-image]: http://img.shields.io/coveralls/59naga/pixel-png.svg?style=flat-square

[coveralls]: https://coveralls.io/r/59naga/pixel-png?branch=master