Class: MiniMagick::Image

Inherits:
Object
  • Object
show all
Defined in:
app/controllers/management/cms_controller.rb

Instance Method Summary collapse

Instance Method Details

#crop_resized(ncols, nrows, gravity = 'Center') ⇒ Object 



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# File 'app/controllers/management/cms_controller.rb', line 1538

def crop_resized(ncols, nrows, gravity='Center')
  columns = self[:width].to_i
  rows = self[:height].to_i
  
  if ncols != columns || nrows != rows
    scale = [ncols/columns.to_f, nrows/rows.to_f].max
    resize("#{scale*(columns+0.5).to_i}x#{scale*(rows+0.5).to_i}")
  end
  
  columns = self[:width].to_i
  rows = self[:height].to_i
  crop("#{ncols}x#{nrows}+0+0", "-gravity", "#{gravity}") if ncols != columns || nrows != rows
end