annotate .svn/pristine/a8/a8fcb4e60d3d6ca540df4b1fe8b5129d6584c578.svn-base @ 1082:997f6d7738f7 bug_531

In repo controller entry action, show the page for the file even if it's binary (so user still has access to history etc links). This makes it possible to use the entry action as the default when a file is clicked on

# The MIT License
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
# This implements native php methods used by tcpdf, which have had to be
# reimplemented within Ruby.

module RFPDF

  # http://uk2.php.net/getimagesize
  def getimagesize(filename)
    out = Hash.new
    out[2] = ImageScience.image_type(filename)
    
    image = ImageScience.with_image(filename) do |img|
      out[0] = image.width
      out[1] = image.height
      
      # These are actually meant to return integer values But I couldn't seem to find anything saying what those values are.
      # So for now they return strings. The only place that uses this at the moment is the parsejpeg method, so I've changed that too.
      case out[2]
      when "GIF"
        out['mime'] = "image/gif"
      when "JPEG"
        out['mime'] = "image/jpeg"
      when "PNG"
        out['mime'] = "image/png"
      when "WBMP"
        out['mime'] = "image/vnd.wap.wbmp"
      when "XPM"
        out['mime'] = "image/x-xpixmap"
      end
      out[3] = "height=\"#{image.height}\" width=\"#{image.width}\""
      
      if image.colorspace == "CMYK" || image.colorspace == "RGBA"
          out['channels'] = 4
      elsif image.colorspace == "RGB"
        out['channels'] = 3
      end
      
      out['bits'] = image.depth
      out['bits'] /= out['channels'] if out['channels']
    end
    
    out
  end
  
end