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Seashore is an image editor for Mac OS X that is based on the technology of GIMP, with a clean user interface (using Cocoa).〔(【引用サイトリンク】title=Seashore - About )〕〔(【引用サイトリンク】title=Why Seashore? )〕 Seashore uses GIMP's native file format, XCF, and has support for a handful of other graphics file formats, including full support for TIFF, PNG, and JPEG, and read-only support for BMP, PDF and GIF.〔(【引用サイトリンク】title=Seashore - About )〕 Seashore offers a smaller number of features in comparison with GIMP, but it includes layers and alpha channel support, gradients and transparency effects, anti-aliased brushes, tablet support and plug-in filters.〔 Seashore version 0.5.1 was released in 2010 and is considered to be in Beta stages.〔(【引用サイトリンク】title=SourceForge.net: The Seashore Project )〕 The last stable release is more than seven years old, and the most recent preview release is over three years old. It lacks many features that GIMP has, but Seashore's purpose is to become an easy-to-use free software graphics editor that runs natively on Mac OS X. Seashore is written using the native Mac toolkit, Cocoa. ==Features== Seashore has many of the basic features found in graphics editing software, including:〔 * Full support for the XCF file format * Reading and writing TIFF, PNG, GIF, JPEG and JPEG 2000 file formats * Reading BMP, PDF, PICT, and XBM file formats * Layers and layer merging effects * Individual editing of layer channels * Transparency effects and transparency in gradients * Arbitrary selection regions (i.e. through a lasso tool)〔(【引用サイトリンク】title=Seashore - Screenshot )〕 * Anti-aliased paint brushes * 6 gradient effects * Graphics tablet support * Plug-in filter effects Features to come in future releases are Core Image support, the introduction of editable text layers and improved text rendering, and shapes and vector objects.〔(【引用サイトリンク】title=Seashore - Roadmap )〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Seashore (software)」の詳細全文を読む スポンサード リンク
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