Class: MiniMagick::Image

Inherits:
Object
  • Object
show all
Defined in:
lib/misc/mini_magick_extensions.rb

Constant Summary collapse

MIME_TYPES = 
{
  'BMP' => 'image/bmp',
  'CUR' => 'image/x-win-bitmap',
  'DCX' => 'image/dcx',
  'EPDF' => 'application/pdf',
  'EPI' => 'application/postscript',
  'EPS' => 'application/postscript',
  'EPSF' => 'application/postscript',
  'EPSI' => 'application/postscript',
  'EPT' => 'application/postscript',
  'EPT2' => 'application/postscript',
  'EPT3' => 'application/postscript',
  'FAX' => 'image/g3fax',
  'FITS' => 'image/x-fits',
  'G3' => 'image/g3fax',
  'GIF' => 'image/gif',
  'GIF87' => 'image/gif',
  'ICB' => 'application/x-icb',
  'ICO' => 'image/x-win-bitmap',
  'ICON' => 'image/x-win-bitmap',
  'JNG' => 'image/jng',
  'JPEG' => 'image/jpeg',
  'JPG' => 'image/jpeg',
  'M2V' => 'video/mpeg2',
  'MIFF' => 'application/x-mif',
  'MNG' => 'video/mng',
  'MPEG' => 'video/mpeg',
  'MPG' => 'video/mpeg',
  'OTB' => 'image/x-otb',
  'PALM' => 'image/x-palm',
  'PBM' => 'image/pbm',
  'PCD' => 'image/pcd',
  'PCDS' => 'image/pcd',
  'PCL' => 'application/pcl',
  'PCT' => 'image/pict',
  'PCX' => 'image/x-pcx',
  'PDB' => 'application/vnd.palm',
  'PDF' => 'application/pdf',
  'PGM' => 'image/x-pgm',
  'PICON' => 'image/xpm',
  'PICT' => 'image/pict',
  'PJPEG' => 'image/pjpeg',
  'PNG' => 'image/png',
  'PNG24' => 'image/png',
  'PNG32' => 'image/png',
  'PNG8' => 'image/png',
  'PNM' => 'image/pbm',
  'PPM' => 'image/x-ppm',
  'PS' => 'application/postscript',
  'PSD' => 'image/x-photoshop',
  'PTIF' => 'image/x-ptiff',
  'RAS' => 'image/ras',
  'SGI' => 'image/sgi',
  'SUN' => 'image/ras',
  'SVG' => 'image/svg+xml',
  'SVGZ' => 'image/svg',
  'TEXT' => 'text/plain',
  'TGA' => 'image/tga',
  'TIF' => 'image/tiff',
  'TIFF' => 'image/tiff',
  'TXT' => 'text/plain',
  'VDA' => 'image/vda',
  'VIFF' => 'image/x-viff',
  'VST' => 'image/vst',
  'WBMP' => 'image/vnd.wap.wbmp',
  'XBM' => 'image/x-xbitmap',
  'XPM' => 'image/x-xbitmap',
  'XV' => 'image/x-viff',
  'XWD' => 'image/xwd',
}

Instance Method Summary collapse

Instance Method Details

#dup ⇒ Object

creates an independent copy of the file.



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# File 'lib/misc/mini_magick_extensions.rb', line 82

def dup
  if ::MiniMagick::Image.respond_to?(:read) # v3
    self.class.read(to_blob)
  else # v1
    self.class.from_blob(to_blob, File.extname(path))
  end
end

#mime_type ⇒ Object

determines the MIME type of this image file. nil if the file type is not known, or if no image has been loaded.



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# File 'lib/misc/mini_magick_extensions.rb', line 77

def mime_type
  MIME_TYPES[format]
end