comparison .svn/pristine/4b/4b6f435406424f568a3074e07ecf7adb9983d62f.svn-base @ 1295:622f24f53b42 redmine-2.3

Update to Redmine SVN revision 11972 on 2.3-stable branch
author Chris Cannam
date Fri, 14 Jun 2013 09:02:21 +0100
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1294:3e4c3460b6ca 1295:622f24f53b42
1 # The MIT License
2 #
3 # Permission is hereby granted, free of charge, to any person obtaining a copy
4 # of this software and associated documentation files (the "Software"), to deal
5 # in the Software without restriction, including without limitation the rights
6 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7 # copies of the Software, and to permit persons to whom the Software is
8 # furnished to do so, subject to the following conditions:
9 #
10 # The above copyright notice and this permission notice shall be included in
11 # all copies or substantial portions of the Software.
12 #
13 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
19 # THE SOFTWARE.
20 #
21 # This implements native php methods used by tcpdf, which have had to be
22 # reimplemented within Ruby.
23
24 module RFPDF
25
26 # http://uk2.php.net/getimagesize
27 def getimagesize(filename)
28 image = Magick::ImageList.new(filename)
29
30 out = Hash.new
31 out[0] = image.columns
32 out[1] = image.rows
33
34 # These are actually meant to return integer values But I couldn't seem to find anything saying what those values are.
35 # 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.
36 case image.mime_type
37 when "image/gif"
38 out[2] = "GIF"
39 when "image/jpeg"
40 out[2] = "JPEG"
41 when "image/png"
42 out[2] = "PNG"
43 when " image/vnd.wap.wbmp"
44 out[2] = "WBMP"
45 when "image/x-xpixmap"
46 out[2] = "XPM"
47 end
48 out[3] = "height=\"#{image.rows}\" width=\"#{image.columns}\""
49 out['mime'] = image.mime_type
50
51 # This needs work to cover more situations
52 # I can't see how to just list the number of channels with ImageMagick / rmagick
53 if image.colorspace.to_s == "CMYKColorspace"
54 out['channels'] = 4
55 elsif image.colorspace.to_s == "RGBColorspace"
56 out['channels'] = 3
57 end
58
59 out['bits'] = image.channel_depth
60
61 out
62 end
63
64 end