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chunky_png 1.0.0.beta2

This pure Ruby library can read and write PNG images without depending on an external image library, like RMagick. It tries to be memory efficient and reasonably fast. It supports reading and writing all PNG variants that are defined in the specification, with one limitation: only 8-bit color depth is supported. It supports all transparency, interlacing and filtering options the PNG specifications allows. It can also read and write textual metadata from PNG files. Low-level read/write access to PNG chunks is also possible. This library supports simple drawing on the image canvas and simple operations like alpha composition and cropping. Finally, it can import from and export to RMagick for interoperability. Also, have a look at OilyPNG at http://github.com/wvanbergen/oily_png. OilyPNG is a drop in mixin module that implements some of the ChunkyPNG algorithms in C, which provides a massive speed boost to encoding and decoding.

Gemfile:
= クリップボードにコピー コピー完了!

インストール:
=

バージョン履歴:

  1. 1.4.0 - December 28, 2020 (355KB)
  2. 1.3.15 - December 15, 2020 (355KB)
  3. 1.3.14 - October 27, 2020 (355KB)
  4. 1.3.13 - October 23, 2020 (346KB)
  5. 1.3.12 - August 03, 2020 (346KB)
  6. 1.0.0.beta2 - January 28, 2011 (301KB)
全てのバージョンを表示(全68件)

Development依存関係 (2):

rake >= 0
rspec ~> 2.2

所有者:

作者:

  • Willem van Bergen

SHA 256チェックサム:

05a3b11252b7b3df7f61bd9421af0b26e61f25c748d77c1da54e6c74102ce4be

累計ダウンロード数 133,076,891

このバージョンのみ 3,007

ライセンス:

N/A

必要なRubyのバージョン: なし

必要なRubyGemsのバージョン: > 1.3.1

リンク: