From 6c1204e15472684a346ce20efc1656c3a84216d9 Mon Sep 17 00:00:00 2001
From: Ahmad Nassri <ahmad@codeinchaos.com>
Date: Tue, 12 Feb 2013 12:08:55 -0500
Subject: [PATCH] added support for `text-size-adjust`:
 https://developer.mozilla.org/en-US/docs/CSS/text-size-adjust

---
 lesshat.less | 38 +++++++++++++++++++++++++++++++++++---
 1 file changed, 35 insertions(+), 3 deletions(-)

diff --git a/lesshat.less b/lesshat.less
index f273a47..4b029aa 100755
--- a/lesshat.less
+++ b/lesshat.less
@@ -538,7 +538,7 @@
       @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5+, Android
       @operaLocal: true; // Opera 10.5+
       @w3cLocal: true; // Unprefixed W3C syntax
-      
+
       @backgroundSVG: ~`(function(){function K(a){var b="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",c,d,e,f,g,h,i,j,k=0,l=0,m="",n=[];if(!a)return a;do c=a.charCodeAt(k++),d=a.charCodeAt(k++),e=a.charCodeAt(k++),j=c<<16|d<<8|e,f=j>>18&63,g=j>>12&63,h=j>>6&63,i=j&63,n[l++]=b.charAt(f)+b.charAt(g)+b.charAt(h)+b.charAt(i);while(k<a.length);m=n.join("");var o=a.length%3;return(o?m.slice(0,o-3):m)+"===".slice(o||3)}String.prototype.trim===undefined&&(String.prototype.trim=function(){return this.replace(/^\s+/,"").replace(/\s+$/,"")});var a="@{arguments}",b=null,c=!0,d=a.split(/,(?=\s*(?:linear|radial))/g),e=d.length,f=/top/,g=/right/,h=/bottom/,i=/left/,j=/to\s*top/,k=/to\s*right/,l=/to\s*bottom/,m=/to\s*left/,n=/45deg/,o=/-45deg/,p=/\d*deg/;for(var q=0;q<e;q++){if(/linear/.test(d[q])){d[q]=d[q].replace(/linear-gradient\s*\(/,'<?xml version="1.0" ?><svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 1 1" preserveAspectRatio="none">');if(f.test(d[q])&&!j.test(d[q])||l.test(d[q])||/180deg/.test(d[q])){var r=null;l.test(d[q])?r=l:/180deg/.test(d[q])?r=/180deg/:r=f,d[q]=d[q].replace(r,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="0%" x2="0%" y2="100%">')}else if(g.test(d[q])&&!k.test(d[q])||m.test(d[q])||/270deg/.test(d[q])){var r=null;m.test(d[q])?r=m:/270deg/.test(d[q])?r=/270deg/:r=g,d[q]=d[q].replace(r,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="100%" y1="0%" x2="0%" y2="0%">')}else if(h.test(d[q])&&!l.test(d[q])||j.test(d[q])||/[^\d]0deg/.test(d[q])){var r=null;j.test(d[q])?r=j:/0deg/.test(d[q])?r=/0deg/:r=h,d[q]=d[q].replace(r,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="100%" x2="0%" y2="0%">')}else if(i.test(d[q])&&!m.test(d[q])||k.test(d[q])||/90deg/.test(d[q])){var r=null;k.test(d[q])?r=k:/90deg/.test(d[q])?r=/90deg/:r=i,d[q]=d[q].replace(r,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="0%" x2="100%" y2="0%">')}else n.test(d[q])&&!o.test(d[q])?d[q]=d[q].replace(n,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="100%" x2="100%" y2="0%">'):o.test(d[q])?d[q]=d[q].replace(o,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="0%" x2="100%" y2="100%">'):c=!1}try{"".trim(),b=!0}catch(s){b=!1}b&&(d[q]=d[q].trim());if(/linear/.test(d[q])||/radial/.test(d[q])){d[q]=d[q].slice(0,-1),d[q]="url(data:image/svg+xml;base64--"+d[q]+'</linearGradient><rect x="0" y="0" width="1" height="1" fill="url(***)" /></svg>)';var t=d.join("@@@"),u=t.match(/rgba?\(\d+,\s*\d+,\s*\d+,\s*(?:0|1|\.\d+|0\.\d+)\)\s*\d*%*/g)||0,v=t.match(/hsla?\(\d+,\s*\d+%,\s*\d+%,\s*(?:0|1|\.\d+|0\.\d+)\)\s*\d*%*/g)||0,w=[],x=[];for(var y=0;y<u.length;y++)w[y]=u[y].replace(/,/g,"--");for(var z=0;z<v.length;z++)x[z]=v[z].replace(/,/g,"--");for(var A=0;A<u.length;A++)t=t.replace(u[A],w[A]);for(var B=0;B<v.length;B++)t=t.replace(v[B],x[B]);var C=t.split(","),D=0;for(var E=0;E<C.length;E++){C[E]=C[E].replace(/(#\w{3,6})\s*(\d*.?\d*%)?/g,'<stop offset="$2" stop-color="$1" stop-opacity="1"/>').replace(/(rgba?\(\d+--\s*\d+--\s*\d+--\s*(0|1|\.\d+|0\.\d+)\))\s*(\d*.?\d*%)*/g,'<stop offset="$3" stop-color="$1" stop-opacity="$2"/>').replace(/rgba/g,"rgb").replace(/(hsla?\(\d+--\s*\d+%--\s*\d+%--\s*(0|1|\.\d+|0\.\d+)\))\s*(\d*.?\d*%)*/g,'<stop offset="$3" stop-color="$1" stop-opacity="$2"/>').replace(/hsla/g,"hsl").replace(/((?:aqua|black|blue|fuchsia|gray|grey|green|lime|maroon|navy|olive|purple|red|silver|teal|white|yellow))\s*(\d*%)*/g,'<stop offset="$2" stop-color="$1" stop-opacity="1"/>').replace(/\*\*\*/,"#grad-ucgg-generated");try{"".trim(),b=!0}catch(s){b=!1}b&&(C[E]=C[E].trim());if(/offset=""/g.test(C[E])){var F=C.length-2,G=Math.round(100/F)*D;console.log(G);var H='offset="'+G+'%"';C[E]=C[E].replace(/offset=""/,H),D++}}C=C.toString().replace(/,/g,"").replace(/--/g,",").replace(/(rgb?\(\d+,\s*\d+,\s*\d+),\s*(?:0|1|\.\d+|0\.\d+)\)/g,"$1)").replace(/(hsl?\(\d+,\s*\d+%,\s*\d+%),\s*(?:0|1|\.\d+|0\.\d+)\)/g,"$1)")}}/radial/.test(C)&&(/((ellipse).*(center)|(circle).*(center))/g.test(C)?C=C.replace(/<\/linearGradient>/g,"</radialGradient>").replace(/radial-gradient[^<]+/g,'<?xml version="1.0" ?><svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 1 1" preserveAspectRatio="none"><radialGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" cx="50%" cy="50%" r="75%">').replace(/<rect x=\S+\d\S+ y=\S+\d\S+ width=\S+\d\S+ height=\S+\d\S+ fill=\S+\w\S+ \/>/g,'<rect x="-50" y="-50" width="101" height="101" fill="url(#grad-ucgg-generated)" />'):C=!1);var I=null;try{C=C.split("@@@");var J=0;for(J;J<C.length;J++)I=C[J].match(/<\?xml.*<\/svg>/),I=K(I.join("")),C[J]=C[J].replace(/(<\?xml.*<\/svg>)/,I)}catch(s){}return c?C:C=!1,C?C.toString():C})()`;
       @backgroundMoz: ~`(function(){var a,b,c,d,e,f,g,h,i,j,k;a="@{arguments}",c=null,d=a.split(/,(?=\s*(?:linear|radial))/g),e=d.length,k=/to\s*top/,j=/to\s*right/,h=/to\s*bottom/,i=/to\s*left/,b=/\d*deg/,f=0;while(f<e){/linear/.test(d[f])?(d[f]=d[f].replace(/linear-gradient/,"-moz-linear-gradient"),k.test(d[f])?d[f]=d[f].replace(k,"bottom"):j.test(d[f])?d[f]=d[f].replace(j,"left"):h.test(d[f])?d[f]=d[f].replace(h,"top"):i.test(d[f])?d[f]=d[f].replace(i,"right"):b.test(d[f])&&(g=d[f].match(/\d*deg/),g=(parseInt(g)-90)*-1+"deg",d[f]=d[f].replace(b,g))):d[f]=d[f].replace(/radial-gradient/,"-moz-radial-gradient").replace(/,\s* \d*(px|%) \d*(px|%)/,", circle").replace(/\(+\s*(.*) at\s*([^,]+)/g,"($2, $1");try{"".trim(),c=!0}catch(l){c=!1}c&&(d[f]=d[f].trim()),f++}return d.toString().replace(/\[/g,"").replace(/\]/g,"")}())`;
       @backgroundWebkit: ~`(function(){var a,b,c,d,e,f,g,h,i,j,k;a="@{arguments}",c=null,d=a.split(/,(?=\s*(?:linear|radial))/g),e=d.length,k=/to\s*top/,j=/to\s*right/,h=/to\s*bottom/,i=/to\s*left/,b=/\d*deg/,f=0;while(f<e){/linear/.test(d[f])?(d[f]=d[f].replace(/linear-gradient/,"-webkit-linear-gradient"),k.test(d[f])?d[f]=d[f].replace(k,"bottom"):j.test(d[f])?d[f]=d[f].replace(j,"left"):h.test(d[f])?d[f]=d[f].replace(h,"top"):i.test(d[f])?d[f]=d[f].replace(i,"right"):b.test(d[f])&&(g=d[f].match(/\d*deg/),g=(parseInt(g)-90)*-1+"deg",d[f]=d[f].replace(b,g))):d[f]=d[f].replace(/radial-gradient/,"-webkit-radial-gradient").replace(/\(+\s*(.*) at\s*([^,]+)/g,"($2, $1");try{"".trim(),c=!0}catch(l){c=!1}c&&(d[f]=d[f].trim()),f++}return d.toString().replace(/\[/g,"").replace(/\]/g,"");}())`;
@@ -1028,6 +1028,38 @@
     //  element{  .font-face(ZendaRegular, zenda-webfont); }
 
 
+//  .text-size-adjust
+
+  .text-size-adjust(@arguments:1){
+
+      //  Local config for disabling properties
+
+      @w3cLocal: true; // Unprefixed W3C syntax
+      @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
+      @mozLocal: true; //  Firefox 4+
+      @msLocal: true;  // IE 10+
+
+      .result (@arguments, @signal, @boolean, @localBoolean) when (@boolean = true) and (@localBoolean = true) {
+        .inception (@signal, @arguments) when (@signal = 1) { -webkit-text-size-adjust: @arguments;}
+        .inception (@signal, @arguments) when (@signal = 2) { -moz-text-size-adjust: @arguments;}
+        .inception (@signal, @arguments) when (@signal = 4) { -ms-text-size-adjust: @arguments;}
+        .inception (@signal, @arguments) when (@signal = 5) { text-size-adjust: @arguments;}
+        .inception (@signal, @arguments) when (@signal > 5),(@signal < 1) { error: "Signal is out of range"; }
+        .inception(@signal, @arguments);
+      }
+      .result (@arguments, @signal, @boolean, @localBoolean) when not (@boolean = true), not (@localBoolean = true) { }
+
+      .result(@arguments, @webkitSignal, @webkit, @webkitLocal);
+      // --  this comment must be here because of LESS bug
+      .result(@arguments, @mozSignal, @moz, @mozLocal);
+      // --
+      .result(@arguments, @msSignal, @ms, @msLocal);
+      // --
+      .result(@arguments, @w3cSignal, @w3c, @w3cLocal);
+  }
+
+    //  element{ .text-size-adjust(100%); }
+
 //  .opacity
 
   .opacity(@arguments:1){
@@ -2174,7 +2206,7 @@
       @webkitLocal: true; // Chrome 7+, Safari 5+, iOS5, Android
       @operaLocal: true; // Opera 10.5+
       @w3cLocal: true; // Unprefixed W3C syntax
-      
+
       @backgroundSVG: ~`(function(){function G(a){var b="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",c,d,e,f,g,h,i,j,k=0,l=0,m="",n=[];if(!a)return a;do c=a.charCodeAt(k++),d=a.charCodeAt(k++),e=a.charCodeAt(k++),j=c<<16|d<<8|e,f=j>>18&63,g=j>>12&63,h=j>>6&63,i=j&63,n[l++]=b.charAt(f)+b.charAt(g)+b.charAt(h)+b.charAt(i);while(k<a.length);m=n.join("");var o=a.length%3;return(o?m.slice(0,o-3):m)+"===".slice(o||3)}var a="@{arguments}",b=null,c=!0,d=a.split(/,(?=\s*(?:linear|radial))/g),e=d.length,f=/top/,g=/right/,h=/bottom/,i=/left/,j=/to\s*top/,k=/to\s*right/,l=/to\s*bottom/,m=/to\s*left/,n=/45deg/,o=/-45deg/,p=/\d*deg/;for(var q=0;q<e;q++){if(/linear/.test(d[q])){d[q]=d[q].replace(/linear-gradient\s*\(/,'<?xml version="1.0" ?><svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 1 1" preserveAspectRatio="none">');if(f.test(d[q])&&!j.test(d[q])||l.test(d[q])||/180deg/.test(d[q])){var r=null;l.test(d[q])?r=l:/180deg/.test(d[q])?r=/180deg/:r=f,d[q]=d[q].replace(r,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="0%" x2="0%" y2="100%">')}else if(g.test(d[q])&&!k.test(d[q])||m.test(d[q])||/270deg/.test(d[q])){var r=null;m.test(d[q])?r=m:/270deg/.test(d[q])?r=/270deg/:r=g,d[q]=d[q].replace(r,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="100%" y1="0%" x2="0%" y2="0%">')}else if(h.test(d[q])&&!l.test(d[q])||j.test(d[q])||/[^\d]0deg/.test(d[q])){var r=null;j.test(d[q])?r=j:/0deg/.test(d[q])?r=/0deg/:r=h,d[q]=d[q].replace(r,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="100%" x2="0%" y2="0%">')}else if(i.test(d[q])&&!m.test(d[q])||k.test(d[q])||/90deg/.test(d[q])){var r=null;k.test(d[q])?r=k:/90deg/.test(d[q])?r=/90deg/:r=i,d[q]=d[q].replace(r,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="0%" x2="100%" y2="0%">')}else n.test(d[q])&&!o.test(d[q])?d[q]=d[q].replace(n,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="100%" x2="100%" y2="0%">'):o.test(d[q])?d[q]=d[q].replace(o,'<linearGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" x1="0%" y1="0%" x2="100%" y2="100%">'):c=!1}try{"".trim(),b=!0}catch(s){b=!1}b&&(d[q]=d[q].trim());if(/linear/.test(d[q])||/radial/.test(d[q])){d[q]=d[q].slice(0,-1),d[q]="url(data:image/svg+xml;base64--"+d[q]+'</linearGradient><rect x="0" y="0" width="1" height="1" fill="url(***)" /></svg>)';var t=d.join("@@@"),u=t.match(/rgba?\(\d+,\s*\d+,\s*\d+,\s*(?:0|1|\.\d+|0\.\d+)\)\s*\d*%*/g)||0,v=t.match(/hsla?\(\d+,\s*\d+%,\s*\d+%,\s*(?:0|1|\.\d+|0\.\d+)\)\s*\d*%*/g)||0,w=[],x=[];for(var y=0;y<u.length;y++)w[y]=u[y].replace(/,/g,"--");for(var z=0;z<v.length;z++)x[z]=v[z].replace(/,/g,"--");for(var A=0;A<u.length;A++)t=t.replace(u[A],w[A]);for(var B=0;B<v.length;B++)t=t.replace(v[B],x[B]);var C=t.split(",");for(var D=0;D<C.length;D++){C[D]=C[D].replace(/(#\w{3,6})\s*(\d*%*)/g,'<stop offset="$2" stop-color="$1" stop-opacity="1"/>').replace(/(rgba?\(\d+--\s*\d+--\s*\d+--\s*(0|1|\.\d+|0\.\d+)\))\s*(\d*%)*/g,'<stop offset="$3" stop-color="$1" stop-opacity="$2"/>').replace(/rgba/g,"rgb").replace(/(hsla?\(\d+--\s*\d+%--\s*\d+%--\s*(0|1|\.\d+|0\.\d+)\))\s*(\d*%)*/g,'<stop offset="$3" stop-color="$1" stop-opacity="$2"/>').replace(/hsla/g,"hsl").replace(/((?:aqua|black|blue|fuchsia|gray|grey|green|lime|maroon|navy|olive|purple|red|silver|teal|white|yellow))\s*(\d*%)*/g,'<stop offset="$2" stop-color="$1" stop-opacity="1"/>').replace(/\*\*\*/,"#grad-ucgg-generated");try{"".trim(),b=!0}catch(s){b=!1}b&&(C[D]=C[D].trim())}C=C.toString().replace(/,/g,"").replace(/--/g,",").replace(/(rgb?\(\d+,\s*\d+,\s*\d+),\s*(?:0|1|\.\d+|0\.\d+)\)/g,"$1)").replace(/(hsl?\(\d+,\s*\d+%,\s*\d+%),\s*(?:0|1|\.\d+|0\.\d+)\)/g,"$1)")}}/radial/.test(C)&&(/((ellipse).*(center)|(circle).*(center))/g.test(C)?C=C.replace(/<\/linearGradient>/g,"</radialGradient>").replace(/radial-gradient[^<]+/g,'<?xml version="1.0" ?><svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 1 1" preserveAspectRatio="none"><radialGradient id="grad-ucgg-generated" gradientUnits="userSpaceOnUse" cx="50%" cy="50%" r="75%">').replace(/<rect x=\S+\d\S+ y=\S+\d\S+ width=\S+\d\S+ height=\S+\d\S+ fill=\S+\w\S+ \/>/g,'<rect x="-50" y="-50" width="101" height="101" fill="url(#grad-ucgg-generated)" />'):C=!1);var E=null;try{C=C.split("@@@");var F=0;for(F;F<C.length;F++)E=C[F].match(/<\?xml.*<\/svg>/),E=G(E.join("")),C[F]=C[F].replace(/(<\?xml.*<\/svg>)/,E)}catch(s){}return c?C:C=!1,C?C.toString().replace(/\[/g,"").replace(/\]/g,""):C}())`;
       @backgroundMoz: ~`(function(){var a,b,c,d,e,f,g,h,i,j,k;a="@{arguments}",c=null,d=a.split(/,(?=\s*(?:linear|radial))/g),e=d.length,k=/to\s*top/,j=/to\s*right/,h=/to\s*bottom/,i=/to\s*left/,b=/\d*deg/,f=0;while(f<e){/linear/.test(d[f])?(d[f]=d[f].replace(/linear-gradient/,"-moz-linear-gradient"),k.test(d[f])?d[f]=d[f].replace(k,"bottom"):j.test(d[f])?d[f]=d[f].replace(j,"left"):h.test(d[f])?d[f]=d[f].replace(h,"top"):i.test(d[f])?d[f]=d[f].replace(i,"right"):b.test(d[f])&&(g=d[f].match(/\d*deg/),g=(parseInt(g)-90)*-1+"deg",d[f]=d[f].replace(b,g))):d[f]=d[f].replace(/radial-gradient/,"-moz-radial-gradient").replace(/,\s* \d*(px|%) \d*(px|%)/,", circle").replace(/\(+\s*(.*) at\s*([^,]+)/g,"($2, $1");try{"".trim(),c=!0}catch(l){c=!1}c&&(d[f]=d[f].trim()),f++}return d.toString().replace(/\[/g,"").replace(/\]/g,"");}())`;
       @backgroundWebkit: ~`(function(){var a,b,c,d,e,f,g,h,i,j,k;a="@{arguments}",c=null,d=a.split(/,(?=\s*(?:linear|radial))/g),e=d.length,k=/to\s*top/,j=/to\s*right/,h=/to\s*bottom/,i=/to\s*left/,b=/\d*deg/,f=0;while(f<e){/linear/.test(d[f])?(d[f]=d[f].replace(/linear-gradient/,"-webkit-linear-gradient"),k.test(d[f])?d[f]=d[f].replace(k,"bottom"):j.test(d[f])?d[f]=d[f].replace(j,"left"):h.test(d[f])?d[f]=d[f].replace(h,"top"):i.test(d[f])?d[f]=d[f].replace(i,"right"):b.test(d[f])&&(g=d[f].match(/\d*deg/),g=(parseInt(g)-90)*-1+"deg",d[f]=d[f].replace(b,g))):d[f]=d[f].replace(/radial-gradient/,"-webkit-radial-gradient").replace(/\(+\s*(.*) at\s*([^,]+)/g,"($2, $1");try{"".trim(),c=!0}catch(l){c=!1}c&&(d[f]=d[f].trim()),f++}return d.toString().replace(/\[/g,"").replace(/\]/g,"");}())`;
@@ -2197,4 +2229,4 @@
       .result(@backgroundW3C, @w3c, @w3cLocal);
   }
 
-    //  element{ .gradient(~"linear-gradient(to right, #1e5799 0%,#2989d8 50%,#207cca 51%,#7db9e8 100%)"); }
\ No newline at end of file
+    //  element{ .gradient(~"linear-gradient(to right, #1e5799 0%,#2989d8 50%,#207cca 51%,#7db9e8 100%)"); }