diff .svn/pristine/a8/a8fcb4e60d3d6ca540df4b1fe8b5129d6584c578.svn-base @ 909:cbb26bc654de redmine-1.3

Update to Redmine 1.3-stable branch (Redmine SVN rev 8964)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.svn/pristine/a8/a8fcb4e60d3d6ca540df4b1fe8b5129d6584c578.svn-base	Fri Feb 24 19:09:32 2012 +0000
@@ -0,0 +1,64 @@
+# 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
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