# image 2.0.0

Provides server and web apps the ability to load, manipulate, and save images with various image file formats including PNG, JPEG, GIF, WebP, TIFF, TGA, PSD, PVR, and OpenEXR.




## Installing
```
export PUB_HOSTED_URL=https://pub.mirror.p-hatan.ir
flutter pub add 'image:2.0.0'
```
Published: 2018-05-27T04:06:02.210236Z
Expected archive SHA-256: 2663edee1329759b4c929641f0a8cabab9dccfa712cd0abd183352ae98bdc498

Available in cache; verification: upstream_checksum
## Direct dependencies
- archive: >=1.0.16 <1.1.0
- xml: >=2.0.0 <4.0.0

## Package README (untrusted upstream documentation)
# image

[![Build Status](https://travis-ci.org/brendan-duncan/image.svg?branch=master)](https://travis-ci.org/brendan-duncan/image)

## Overview

A Dart library providing the ability to load, save and manipulate images in a variety of different file formats.

The library has no reliance on `dart:io`, so it can be used for both server and
web applications. 

**Supported Image Formats:**

Read/Write:

- PNG / Animated APNG
- JPEG
- Targa
- GIF / Animated GIF
- PVR(PVRTC)

Read Only:

- WebP / Animated WebP
- TIFF
- Photoshop PSD
- OpenEXR


## [Documentation](https://github.com/brendan-duncan/image/wiki)

## [API](http://www.dartdocs.org/documentation/image/1.1.22/index.html#image/image)

## [Examples](https://github.com/brendan-duncan/image/wiki/Examples)

## [Format Decoding Functions](https://github.com/brendan-duncan/image/wiki#format-decoding-functions)

## Samples

Load an image, resize it, and save it as a png:

    import 'dart:io' as Io;
    import 'package:image/image.dart';
    void main() {
      // Read an image from file (webp in this case).
      // decodeImage will identify the format of the image and use the appropriate
      // decoder.
      Image image = decodeImage(new Io.File('test.webp').readAsBytesSync());

      // Resize the image to a 120x? thumbnail (maintaining the aspect ratio).
      Image thumbnail = copyResize(image, 120);
    
      // Save the thumbnail as a PNG.
      new Io.File('thumbnail.png')
            ..writeAsBytesSync(encodePng(thumbnail));
    }


## Changelog
## 2.0.0 - May 22, 2018

Remove the use of Dart 1 upper-case constants.
Update SDK dependency to a 2.0 development release.

## 1.1.33 - May 16, 2018

  Maintain EXIF data from JPEG images.

## 1.1.32 - May 9, 2018

  Remove the use of `part` and `part of` in the main library.

## 1.1.30 - March 10, 2018

  Update pubspec to account for the new version of xml package that has been
  published.

## 1.1.29 - September 18, 2017

- Add fixes for strong mode support.

## 1.1.28 - May 27, 2017

- Update pubspec to fix recent pub issues.
- Rename changelog.txt to CHANGELOG.md.
- Fix for 8-bit PNG decoding.

## 1.1.27 - May 14, 2017

- Fix crash decoding some jpeg images.


## 1.1.24 - January 23, 2015

- PVR encoding/decoding
- Fix 16-bit tiff decoding


## 1.1.23 - September 15, 2014

- Fix alpha for PSD images.


## 1.1.22 - July 31, 2014

- Various bug fixes


## 1.1.21 - June 19, 2014

- Add drawImage function
- Update XML dependency to 2.0.0


## 1.1.20 - April 26, 2014

- Fix OpenEXR decoder for dart2js


## 1.1.19 - April 15, 2014

- OpenEXR fixes.


## 1.1.18 - April 06, 2014

- Added OpenEXR format docoder.


## 1.1.17 - April 02, 2014

- Add Photoshop PSD format decoder


## 1.1.16 - March 24, 2014

- Fix JPEG encoder for compression quality < 100.


## 1.1.15 - March 10, 2014

- Update to new version of archive.


## 1.1.14 - February 26, 2014

- Optimizations


## 1.1.13 - February 16, 2014

- Added TIFF decoder


## 1.1.10 - February 11, 2014

- Added APNG animated PNG decoding support.
- Improved JPEG decoding performance
- Various bug fixes


## 1.1.8 - February 01, 2014

- Added GIF decoding support, including animated gifs.


## 1.1.7 - January 28, 2014

- Added WebP decoding support, included animated WebP.