remove unused lib/plugins/rfpdf/lib/fpdf/fpdf_eps.rb

This source has broken syntax "when :" on Ruby 1.9.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@12107 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/plugins/rfpdf/lib/fpdf/fpdf_eps.rb

@@ -1,139 +0,0 @@
-# Information
-# 
-# PDF_EPS class from Valentin Schmidt ported to ruby by Thiago Jackiw (tjackiw@gmail.com) 
-# working for Mingle LLC (www.mingle.com)
-# Release Date: July 13th, 2006
-# 
-# Description
-# 
-# This script allows to embed vector-based Adobe Illustrator (AI) or AI-compatible EPS files. 
-# Only vector drawing is supported, not text or bitmap. Although the script was successfully 
-# tested with various AI format versions, best results are probably achieved with files that 
-# were exported in the AI3 format (tested with Illustrator CS2, Freehand MX and Photoshop CS2).
-# 
-# ImageEps(string file, float x, float y [, float w [, float h [, string link [, boolean useBoundingBox]]]])
-# 
-# Same parameters as for regular FPDF::Image() method, with an additional one:
-# 
-# useBoundingBox: specifies whether to position the bounding box (true) or the complete canvas (false) 
-# at location (x,y). Default value is true.
-#
-# First added to the Ruby FPDF distribution in 1.53c
-#
-# Usage is as follows:
-#
-# require 'fpdf'
-# require 'fpdf_eps'
-# pdf = FPDF.new
-# pdf.extend(PDF_EPS)
-# pdf.ImageEps(...)
-#
-# This allows it to be combined with other extensions, such as the bookmark
-# module.
-
-module PDF_EPS
-    def ImageEps(file, x, y, w=0, h=0, link='', use_bounding_box=true)
-        data = nil
-        if File.exists?(file)
-            File.open(file, 'rb') do |f|
-                data = f.read()
-            end
-        else
-            Error('EPS file not found: '+file)
-        end
-        
-        # Find BoundingBox param
-        regs = data.scan(/%%BoundingBox: [^\r\n]*/m)
-        regs << regs[0].gsub(/%%BoundingBox: /, '')
-        if regs.size > 1
-            tmp = regs[1].to_s.split(' ')
-            @x1 = tmp[0].to_i
-            @y1 = tmp[1].to_i
-            @x2 = tmp[2].to_i
-            @y2 = tmp[3].to_i
-        else
-            Error('No BoundingBox found in EPS file: '+file)
-        end
-        f_start = data.index('%%EndSetup')
-        f_start = data.index('%%EndProlog') if f_start === false
-        f_start = data.index('%%BoundingBox') if f_start === false
-        
-        data = data.slice(f_start, data.length)
-        
-        f_end = data.index('%%PageTrailer')
-        f_end = data.index('showpage') if f_end === false
-        data = data.slice(0, f_end) if f_end
-        
-        # save the current graphic state
-        out('q')
-        
-        k = @k
-        
-        # Translate
-        if use_bounding_box
-            dx = x*k-@x1
-            dy = @hPt-@y2-y*k
-        else
-            dx = x*k
-            dy = -y*k
-        end
-        tm = [1,0,0,1,dx,dy]
-        out(sprintf('%.3f %.3f %.3f %.3f %.3f %.3f cm',
-            tm[0], tm[1], tm[2], tm[3], tm[4], tm[5]))
-        
-        if w > 0
-            scale_x = w/((@x2-@x1)/k)
-            if h > 0
-                scale_y = h/((@y2-@y1)/k)
-            else
-                scale_y = scale_x
-                h = (@y2-@y1)/k * scale_y
-            end
-        else
-            if h > 0
-                scale_y = $h/((@y2-@y1)/$k)
-                scale_x = scale_y
-                w = (@x2-@x1)/k * scale_x
-            else
-                w = (@x2-@x1)/k
-                h = (@y2-@y1)/k
-            end
-        end
-        
-        if !scale_x.nil?
-            # Scale
-            tm = [scale_x,0,0,scale_y,0,@hPt*(1-scale_y)]
-            out(sprintf('%.3f %.3f %.3f %.3f %.3f %.3f cm',
-                tm[0], tm[1], tm[2], tm[3], tm[4], tm[5]))
-        end
-        
-        data.split(/\r\n|[\r\n]/).each do |line|
-            next if line == '' || line[0,1] == '%'
-            len = line.length
-            # next if (len > 2 && line[len-2,len] != ' ')
-            cmd = line[len-2,len].strip
-            case cmd
-                when 'm', 'l', 'v', 'y', 'c', 'k', 'K', 'g', 'G', 's', 'S', 'J', 'j', 'w', 'M', 'd':
-                    out(line)
-                
-                when 'L':
-                    line[len-1,len]='l'
-                    out(line)
-                
-                when 'C':
-                    line[len-1,len]='c'
-                    out(line)
-                
-                when 'f', 'F':
-                    out('f*')
-                
-                when 'b', 'B':
-                    out(cmd + '*')
-            end
-        end
-        
-        # restore previous graphic state
-        out('Q')
-        Link(x,y,w,h,link) if link
-    end
-end