X-Git-Url: http://git.roojs.org/?a=blobdiff_plain;f=buildSDK%2FMinifyCSS.js;h=28fe78ddbc0b366bd198b1bb9167747f25c2a66d;hb=fc32d3336ffe6a4ac93549dab21fd04b7d7056d3;hp=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391;hpb=e2c5830124f6b21a9302058e6e0349eb1e47850e;p=roojs1

diff --git a/buildSDK/MinifyCSS.js b/buildSDK/MinifyCSS.js
index e69de29bb2..28fe78ddbc 100644
--- a/buildSDK/MinifyCSS.js
+++ b/buildSDK/MinifyCSS.js
@@ -0,0 +1,181 @@
+/**
+ * YUI Compressor
+ * Author: Julien Lecomte <jlecomte@yahoo-inc.com>
+ * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
+ * Code licensed under the BSD License:
+ *     http://developer.yahoo.net/yui/license.txt
+ *
+ * This code is a port of Isaac Schlueter's cssmin utility.
+ 
+ <script type="text/javascript">
+ 
+// usage. see - css=minify-bootstrap.js
+
+
+*/
+
+  
+pack = function (istr) {
+    
+        
+        function removeComments(str)
+        {
+            var r = ''; //ret
+            var si =0;
+            var  iemac = false;
+            
+            while ((si = str.indexOf("/*")) > -1) {
+                ei = str.indexOf("*/");
+                 
+                
+                if (ei >= si + 2) {
+                    if (str.charAt(ei-1) == '\\') {   // eg. /* \*/
+                        si = ei+2;
+                        iemac = true;
+                        // Looks like a comment to hide rules from IE Mac.
+                        // Leave this comment, and the following one, alone...
+                        // shunt:
+                        
+                        r += str.substring(0, ei) ;
+                        str = str.substring(ei);
+                        continue;
+                    }
+                    if (iemac) {
+                        si = ei + 2;
+                        iemac = false;    
+                        r += str.substring(0, ei) ;
+                        str = str.substring(ei+2);
+                        continue;
+                    }
+                    
+                    r += str.substring(0, si) ;
+                    str = str.substring(ei+2);
+                    continue;
+                }
+                // did not find end..
+                r += str.substring(0, 2);
+                str = str.substring(2);
+                    
+                    
+            }
+                r += str;
+            return r;
+        }
+        
+        istr = removeComments(istr);
+        //println("after comments remove: " + istr);
+        
+        // Normalize all whitespace strings to single spaces. Easier to work with that way.
+        istr = istr.replace(/\s+/g, ' ');
+
+        // Make a pseudo class for the Box Model Hack ????
+        //css = css.replaceAll("\"\\\\\"}\\\\\"\"", "___PSEUDOCLASSBMH___");
+        istr = istr.replace(/"\\"\}\\"/g, "___PSEUDOCLASSBMH___");
+
+        // Remove the spaces before the things that should not have spaces before them.
+        // But, be careful not to turn "p :link {...}" into "p:link{...}"
+        // Swap out any pseudo-class colons with the token, and then swap back.
+        
+        istr = istr.replace(/(^|\})(([^\{:])+:)+([^\{]*\{)/g, function(m) {
+            return m.replace(/:/g, "___PSEUDOCLASSCOLON___");
+        });
+        
+        
+        istr = istr.replace(/\s+([!{};:>+\(\)\],])/g, "$1");
+        istr = istr.replace(/___PSEUDOCLASSCOLON___/g, ":");
+
+        // Remove the spaces after the things that should not have spaces after them.
+        istr = istr.replace(/([!{}:;>+\(\[,])\s+/g, "$1");
+
+        // Add the semicolon where it's missing.
+        istr = istr.replace(/([^;\}])\}/g, "$1;}");
+
+        // Replace 0(px,em,%) with 0.
+        istr = istr.replace(/([\s:])(0)(px|em|%|in|cm|mm|pc|pt|ex)/g, "$1$2");
+
+        // Replace 0 0 0 0; with 0. (by this time, we have reduced spaces etc..
+        istr = istr.replace(/:0 0 0 0;/g, ":0;");
+        istr = istr.replace(/:0 0 0;/g, ":0;");
+        istr = istr.replace(/:0 0;/g, ":0;");
+        // Replace background-position:0; with background-position:0 0;
+        istr = istr.replace(/background-position:0;/g, "background-position:0 0;");
+
+        // Replace 0.6 to .6, but only when preceded by : or a white-space
+        istr = istr.replace(/(:|\s)0+\.(\d+)/g, "$1.$2");
+
+        // Shorten colors from rgb(51,102,153) to #336699
+        // This makes it more likely that it'll get further compressed in the next step.
+        
+        istr = istr.replace(/rgb\s*\(\s*([0-9,\s]+)\s*\)/g, function(m, c)
+            {
+                var rgb = c.split(',');
+                var hx = '';
+                for (var  i = 0; i < rgb.length; i++) {
+                    var val = parseInt(rgb[i]);
+                    if (val < 16) {
+                        hx+="0";
+                    }
+                    hx+=val.toString(16);
+                    
+                }
+                return '#' + hx;
+            });
+        
+         
+
+        // Shorten colors from #AABBCC to #ABC. Note that we want to make sure
+        // the color is not preceded by either ", " or =. Indeed, the property
+        //     filter: chroma(color="#FFFFFF");
+        // would become
+        //     filter: chroma(color="#FFF");
+        // which makes the filter break in IE.
+        
+        istr = istr.replace(/([^"'=\s])(\s*)#([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])/g, 
+                function(m, g1,g2,g3,g4,g5,g6,g7,g8) {
+                    
+                     
+                        
+                        if (g3.toLowerCase() == g4.toLowerCase() &&
+                            g5.toLowerCase() == g6.toLowerCase() &&
+                            g7.toLowerCase() == g8.toLowerCase()) {
+                                
+                                return g1+g2+'#' + g3+g5+g7;
+                        }
+                     
+                   
+                    return m;
+                    
+                });
+         
+        // Remove empty rules.
+        istr = istr.replace(/[^\}]+\{;\}/g, "");
+/*
+        if (linebreakpos >= 0) {
+            // Some source control tools don't like it when files containing lines longer
+            // than, say 8000 characters, are checked in. The linebreak option is used in
+            // that case to split long lines after a specific column.
+            int i = 0;
+            int linestartpos = 0;
+            sb = new StringBuffer(css);
+            while (i < sb.length()) {
+                char c = sb.charAt(i++);
+                if (c == '}' && i - linestartpos > linebreakpos) {
+                    sb.insert(i, '\n');
+                    linestartpos = i;
+                }
+            }
+
+            css = sb.toString();
+        }
+*/
+        // Replace the pseudo class for the Box Model Hack
+        istr = istr.replace(/___PSEUDOCLASSBMH___/g, "\"\\\\\"}\\\\\"\"");
+
+        // Trim the final string (for any leading or trailing white spaces)
+        istr = istr.replace(/^\s+/g, '');
+        istr = istr.replace(/\s+$/g, '');
+
+
+        // Write the output...
+        return istr;
+}
\ No newline at end of file