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QR-Plugins.RainbowText

plugins for Kaskus-QR rainbowtext generator

  1. // ==UserScript==
  2. // @name          QR-Plugins.RainbowText
  3. // @namespace     http://userscripts.org/users/315214
  4. // @include        *.kaskus.co.id/thread/*
  5. // @include        *.kaskus.co.id/lastpost/*
  6. // @include        *.kaskus.co.id/post/*
  7. // @include        *.kaskus.co.id/group/discussion/*
  8. // @include        *.kaskus.co.id/show_post/*
  9. // @version       0.6
  10. // @dtversion     1210300006
  11. // @timestamp     1351547543977
  12. // @qrversion     4.0.9
  13. // @description   plugins for Kaskus-QR rainbowtext generator
  14. // @author        tuxie.forte;
  15. // @license       (CC) by-nc-sa 3.0
  16. //
  17. // -!--latestupdate
  18. // v0.6 - 2012-10-30
  19. //  include new-kaskus (co.id)
  20. //
  21. // v0.5 - 2011-09-03
  22. //  improve literaly whitespaces
  23. //
  24. // v0.4 - 2011-08-23
  25. //  fix adapting QR container
  26. //
  27. // v0.3 - 2011-08-19
  28. //  fix whitespaces with transparent (dirty but safe)
  29. //
  30. // v0.2 - 2011-08-14
  31. //  fix char with whitespaces
  32. //
  33. // -/!latestupdate---
  34. // ==/UserScript==
  35. //
  36.  
  37. (function(){
  38. // Initialize Global Variables
  39. var gvar=function() {};
  40.  
  41. /*
  42. window.alert(new Date().getTime());
  43. */
  44. //========-=-=-=-=--=========
  45. gvar.__DEBUG__ = false; // development
  46. //========-=-=-=-=--=========
  47.  
  48.  
  49. // this is where we re-initialize before we trigger start_Main()
  50. // any huge global var or loading any saved value may start in here too
  51. function init_start(){   
  52.  
  53.   gvar.B = rSRC.getSetOf('button');
  54.   gvar.tID = "reply-messsage";
  55.  
  56.   start_Main();
  57. }
  58. // =====
  59. // START
  60. function start_Main(){
  61.   var el, Attr, par = gID(gvar.qr_identity);
  62.  
  63.   if( par ){
  64.     Attr = {'src':gvar.B.rainbow_gif, style:'vertical-align:bottom;', alt:'[rainbow]', title:'Wrap [Rainbow-COLOR] tags around selected text'};
  65.     el = createEl('img',Attr);
  66.     _o('click', el, function(e){return handleClick(e)} );
  67.  
  68.     Dom.add(el, par);
  69.   }        
  70. }
  71. function handleClick(e){
  72.   var vBText = _TEXT.init();
  73.   if(!vBText) return;
  74.  
  75.   var endFocus = function(){ _TEXT.focus(); return false},
  76.   selected = _TEXT.getSelectedText(), ret = '',
  77.   text, prehead;
  78.  
  79.   text=(selected!= '' ? selected : prompt('Please enter Text to become rainbow:', 'pelangi pelangi') );
  80.   if(text==null) return endFocus();
  81.  
  82.   ret = MakeSFX(text);
  83.   prehead = [0, ret.length];
  84.   if(selected=='')
  85.     _TEXT.setValue( ret, prehead );
  86.   else
  87.     _TEXT.replaceSelected( ret, prehead );
  88. }
  89.  
  90. /*=========
  91. # rainbow functionality
  92. # base code by umop ap!sdn
  93. # sources: http://www.tektek.org/color
  94. # ========= 
  95. */
  96.  
  97. function getSFXColor(a,g_cstyle){var b,c,d,e,f,g;if(g_cstyle==0){e=a;b=127+127*Math.cos(e-.5);c=127+127*Math.cos(e-2.5);d=127+127*Math.cos(e-4.5);f=b;if(c<f)f=c;if(d<f)f=d;b-=f;c-=f;d-=f;g=b;if(c>g)g=c;if(d>g)g=d;g=255/g;b*=g;c*=g;d*=g;var h=200;var i=255;g=h/255*(i/255);f=(255-i)*(h/255);b=b*g+f;c=c*g+f;d=d*g+f;if(b<0)b=0;if(c<0)c=0;if(d<0)d=0;if(b>255)b=255;if(c>255)c=255;if(d>255)d=255}if(g_cstyle==1){a-=Math.floor(a);b=r1+a*dr;c=g1+a*dg;d=b1+a*db}if(g_cstyle==2){a-=2*Math.floor(a/2);if(a<1){b=r1+a*dr;c=g1+a*dg;d=b1+a*db}if(a>=1){a-=2;b=r1-a*dr;c=g1-a*dg;d=b1-a*db}}if(g_cstyle==3){a-=3*Math.floor(a/3);if(a<1){b=r1+a*dr;c=g1+a*dg;d=b1+a*db}if(a>=1&&a<2){a-=1;b=r2+a*dr1;c=g2+a*dg1;d=b2+a*db1}if(a>=2){a-=2;b=r3+a*dr2;c=g3+a*dg2;d=b3+a*db2}}return {r:b,g:c,b:d}}
  98. function tohex(a){var b,c;var d="";b=Math.floor(a%16);c=Math.floor(a/16);if(c<10){d=""+c}if(c>9){switch(c){case 10:d="A";break;case 11:d="B";break;case 12:d="C";break;case 13:d="D";break;case 14:d="E";break;case 15:d="F";break;default:d="X";break}}if(b<10){d=d+""+b}if(b>9){switch(b){case 10:d+="A";break;case 11:d+="B";break;case 12:d+="C";break;case 13:d+="D";break;case 14:d+="E";break;case 15:d+="F";break;default:d+="X";break}}return d}
  99.  
  100. function MakeSFX(inputString){
  101.   var i, j, k, l, c;
  102.   var x, scale, res=1;
  103.   var oignumi = 0;
  104.   var gradientType = "rainbow";
  105.  
  106.   var temp = new String("");
  107.   var numreps = 1;
  108.  
  109.     // Initialize string variables
  110.     var instr = trimStr(inputString);
  111.     var outstr = new String("");
  112.     var tempstr = new String("");    
  113.  
  114.     // Get the length and scale. For rainbows, the scale must be such that one cycle comes out to almost 2pi.
  115.     j = instr.length;
  116.     
  117.     if (gradientType == "rainbow"){
  118.       scale = Math.PI * (2 * eval(numreps) - .21) / j;
  119.       g_cstyle = 0;
  120.     }
  121.  
  122.     // Start the loop
  123.     for (i=0; i<j; i++){
  124.  
  125.         // Determine the RGB values
  126.         k = scale * i;
  127.  
  128.         c = getSFXColor(k,g_cstyle);
  129.         // Convert to hexadecimal
  130.         tempstr = tohex(c.r) + tohex(c.g) + tohex(c.b); 
  131.  
  132.         // Get the character to colorize
  133.         temp = instr.charAt(i);
  134.  
  135.         // Is it a &; code?
  136.         if (temp == "&"){
  137.  
  138.             // Search forward until either a semicolon, tag, or space is found
  139.             for (l=i+1; l<j; l++){
  140.               if (instr.charAt(l) == " ") break;
  141.               if (instr.charAt(l) == "<") break;
  142.               if (instr.charAt(l) == ">") break;
  143.               if (instr.charAt(l) == ";") break;
  144.             }   // for l
  145.  
  146.             // If it's a semicolon, then we have ourselves a character.
  147.             if (instr.charAt(l) == ";")
  148.             temp = instr.substr(i, l-i+1);
  149.           }
  150.  
  151.         // perform BBCode output
  152.         if (i % res == 0) { 
  153.             // Is it a whitespace?
  154.             outstr = outstr + (temp!= " " ? '[color=' + '#' + tempstr + ']' : temp);
  155.             oignumi = 1; 
  156.           }
  157.           outstr = outstr + temp;
  158.  
  159.           if ((i+1) % res == 0) {
  160.             outstr = outstr + (temp!=" " ? '[/color]' : ""); 
  161.             oignumi = 0; 
  162.           }
  163.         // out_format = BBCode
  164.  
  165.         if (temp.length > 1) i += (temp.length - 1);
  166.       }
  167.       if (oignumi > 0)
  168.         outstr = outstr + '[/color]';
  169.  
  170.       return outstr;
  171.     }
  172.  
  173.  
  174.  
  175.  
  176.  
  177. // -
  178. // -
  179. // -
  180. // -
  181. //========= 
  182. // code below should adapting current QR Engine for this plugins works
  183. // leave code below as wot it is, as long you know what todo
  184. //========= Common Functions && Global Var Init ====
  185. // static routine
  186. function isDefined(x)   { return !(x == null && x !== null); }
  187. function isUndefined(x) { return x == null && x !== null; }
  188. function isString(x) { return (typeof(x)!='object' && typeof(x)!='function'); }
  189. function trimStr(x) { return x.replace(/^\s+|\s+$/g,""); };
  190.  
  191. function _o(m,e,f){Dom.Ev(e,m,function(e){typeof(f)=='function'?f(e):void(0)});}
  192. function gID(x) { return document.getElementById(x) }
  193.  
  194. function addClass(cName, Obj){
  195.   if(cName=="") return;
  196.   var neocls = (Obj.className ? Obj.className : '');
  197.   if(neocls.indexOf(cName)!=-1) return;
  198.   neocls+=(neocls!=''?' ':'')+cName;
  199.   Obj.setAttribute('class', neocls);
  200. }
  201. function removeClass(cName, Obj){
  202.   if(cName=="") return;
  203.   var neocls = (Obj.className ? Obj.className : '');
  204.   neocls = trimStr ( neocls.replace(cName,"") ); // replace and trim
  205.   Obj.setAttribute('class', neocls);
  206. }
  207. function SimulateMouse(elem,event,preventDef) {
  208.   if(typeof(elem)!='object') return;
  209.   var evObj = document.createEvent('MouseEvents');
  210.   preventDef=(isDefined(preventDef) && preventDef ? true : false);
  211.   evObj.initEvent(event, preventDef, true);
  212.   try{elem.dispatchEvent(evObj);}
  213.   catch(e){}
  214. }
  215. function createEl(type, attrArray, html){
  216.  var node = document.createElement(type);
  217.  for (var attr in attrArray) 
  218.    if (attrArray.hasOwnProperty(attr))
  219.     node.setAttribute(attr, attrArray[attr]);
  220.  if(html) node.innerHTML = html;
  221.    return node;
  222. }
  223.  
  224. // Get Elements
  225. var $D=function (q, root, single) {
  226.   if (root && typeof root == 'string') {
  227.       root = $D(root, null, true);
  228.       if (!root) { return null; }
  229.   }
  230.   if( !q ) return false;
  231.   if ( typeof q == 'object') return q;
  232.   root = root || document;
  233.   if (q[0]=='/' || (q[0]=='.' && q[1]=='/')) {
  234.       if (single) { return document.evaluate(q, root, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue; }
  235.       return document.evaluate(q, root, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
  236.   }
  237.   else if (q[0]=='.') { return root.getElementsByClassName(q.substr(1)); }
  238.   else { return root.getElementById( (q[0]=='#' ? q.substr(1):q.substr(0)) ); }
  239.   return root.getElementsByTagName(q);
  240. };
  241. // utk add - remove element
  242. var Dom = {
  243.   g: function(el) {
  244.    if(!el) return false;
  245.    return ( isString(el) ? document.getElementById(el) : el );
  246.   },
  247.   add: function(el, dest) {    
  248.     var el = this.g(el);
  249.     var dest = this.g(dest);
  250.     if(el && dest) dest.appendChild(el);
  251.   },
  252.   remove: function(el) {
  253.     var el = this.g(el);
  254.     if(el && el.parentNode)
  255.       el.parentNode.removeChild(el);
  256.   },
  257.   Ev: function() {
  258.     if (window.addEventListener) {
  259.       return function(el, type, fn, ph) {
  260.         if(typeof(el)=='object')
  261.          this.g(el).addEventListener(type, function(e){fn(e);}, (isUndefined(ph) ? false : ph));
  262.       };      
  263.     }else if (window.attachEvent) {
  264.       return function(el, type, fn) {
  265.         var f = function() { fn.call(this.g(el), window.event); };
  266.         this.g(el).attachEvent('on' + type, f);
  267.       };
  268.     }
  269.   }()
  270. };
  271.  
  272. var _TEXT = {
  273.   e : null, eNat : null,
  274.   content   : "",
  275.   cursorPos   : [],
  276.   last_scrollTop: 0,
  277.   init: function() {
  278.     this.eNat = gID(gvar.tID);
  279.     this.content = this.eNat.value;
  280.     this.cursorPos = _TEXT.rearmPos(); // [start, end]
  281.     
  282.     this.last_scrollTop = gID(gvar.tID).scrollTop; // last scrolltop pos  
  283.     return this;
  284.   },
  285.   rearmPos: function(){ return [this.getCaretPos(), gID(gvar.tID).selectionEnd]; },
  286.   subStr: function(start, end){ return this.content.substring(start, end);},
  287.   set: function(value){
  288.     
  289.     gID(gvar.tID).value = this.content = value; 
  290.     _TEXT.setRows_Elastic();
  291.     _TEXT.init();
  292.  
  293.   },
  294.   wrapValue : function(tag, title){
  295.     var st2, start=this.cursorPos[0], end=this.cursorPos[1],bufValue;
  296.     tag = tag.toUpperCase();    
  297.     bufValue = this.subStr(0, start) + 
  298.       '['+tag+(title?'='+title:'')+']' + 
  299.       (start==end ? '' : this.subStr(start, end)) + 
  300.       '[/'+tag+']' + this.subStr(end, this.content.length);
  301.     
  302.     this.set(bufValue);
  303.     st2 = (start + ('['+tag+(title?'='+title:'')+']').length);
  304.     this.setCaretPos( st2, st2 + this.subStr(start, end).length );    
  305.     if(this.overflow!='hidden') gID(gvar.tID).scrollTop = (this.last_scrollTop+1);
  306.     return bufValue; 
  307.   },
  308.   add: function(text){ // used on fetch post only
  309.     var newline = '\n\n';
  310.     if( gID(gvar.tID).value != "" )
  311.       this.content+= newline;
  312.     gID(gvar.tID).value = ( this.content + text );
  313.     
  314.     setTimeout(function(){
  315.       _TEXT.lastfocus();
  316.     }, 200);
  317.   },
  318.   // ptpos stand to puretext position [start, end]
  319.   setValue : function(text, ptpos){
  320.     var start=this.cursorPos[0], end=this.cursorPos[1];
  321.     if(isUndefined(ptpos)) ptpos=[text.length,text.length];
  322.     if(start!=end) {
  323.       this.replaceSelected(text,ptpos);
  324.       return;
  325.     }
  326.     var bufValue = this.subStr(0, start) + text + this.subStr(start, this.content.length);
  327.     this.set(bufValue);
  328.     // fix chrome weird
  329.     this.setCaretPos( (start + ptpos[0]), (start+ptpos[1]) );
  330.     if(_TEXT.overflow!='hidden') gID(gvar.tID).scrollTop = (this.last_scrollTop+1);
  331.     return bufValue; 
  332.   },
  333.   replaceSelected : function(text, ptpos){
  334.     var start=this.cursorPos[0], end=this.cursorPos[1];
  335.     if(start==end) return;    
  336.     var bufValue = this.subStr(0, start) + text + this.subStr(end, this.content.length);
  337.     this.set(bufValue);
  338.     this.setCaretPos( (start + ptpos[0]), (start+ptpos[1]) );
  339.     if( _TEXT.overflow!='hidden') gID(gvar.tID).scrollTop = (this.last_scrollTop+1);
  340.   },
  341.   pracheck: function(foc){
  342.     if( isUndefined(foc) )
  343.       foc = true;
  344.     
  345.     _TEXT.setElastic(gvar.maxH_editor);
  346.     if( gID(gvar.tID).value !="" )
  347.       gID('clear_text').style.setProperty('display', 'block');
  348.     else
  349.       gID('clear_text').style.setProperty('display', 'none');
  350.     if(foc) setTimeout(function(){
  351.       _TEXT.focus();
  352.     }, 200);
  353.   },
  354.   focus: function(){ 
  355.     gID(gvar.tID).focus() 
  356.   },
  357.   lastfocus: function (){
  358.     var eText, nl, pos, txt = String(gID(gvar.tID).value); // use the actual content
  359.     pos = txt.length;   
  360.     nl = txt.split('\n');
  361.     nl = nl.length;
  362.     pos+= (nl * 2);   
  363.     eText = gID(gvar.tID);
  364.     if( eText.setSelectionRange ) {
  365.       _TEXT.focus();
  366.       eText.setSelectionRange(pos,pos);
  367.     }
  368.     setTimeout(function(){ _TEXT.focus() } , 310);
  369.   },
  370.   getSelectedText : function() {
  371.     return (this.cursorPos[0]==this.cursorPos[1]? '': this.subStr(this.cursorPos[0], this.cursorPos[1]) );
  372.   },
  373.   getCaretPos : function() {  
  374.     var CaretPos = 0;
  375.     //Mozilla/Firefox/Netscape 7+ support   
  376.     if(gID(gvar.tID))
  377.       if (gID(gvar.tID).selectionStart || gID(gvar.tID).selectionStart == '0')
  378.       CaretPos = gID(gvar.tID).selectionStart;
  379.     return CaretPos;
  380.   },  
  381.   setCaretPos : function (pos,end){
  382.     if(isUndefined(end)) end = pos;
  383.     if(gID(gvar.tID).setSelectionRange)    { // Firefox, Opera and Safari
  384.       this.focus();
  385.       gID(gvar.tID).setSelectionRange(pos,end);
  386.     }
  387.   },
  388.   setElastic: function(max,winrez){
  389.     var a, tid=gvar.tID;
  390.   
  391.     function setCols_Elastic(max){
  392.       var a=gID(tid); a.setAttribute("cols", Math.floor(a.clientWidth/7));
  393.       var w = Math.floor(a.clientWidth/7);
  394.       _TEXT.setRows_Elastic(max)
  395.     }
  396.     a= gID(tid) || gID(gvar.tID);
  397.     _TEXT.oflow='hidden';
  398.     a.setAttribute('style','visibility:hidden; overflow:'+_TEXT.oflow+';letter-spacing:0;line-height:14pt;'+(max?'max-height:'+(max-130)+'pt;':''));
  399.     if( !winrez ) gID(gvar.tID).keyup(function(){ setCols_Elastic(max) });
  400.     setCols_Elastic(max);
  401.   },
  402.   setRows_Elastic: function(max){
  403.     var a = gID(gvar.tID), c=a.cols, b=a.value.toString(), h;
  404.     b=b.replace(/(?:\r\n|\r|\n)/g,"\n");
  405.     for(var d=2,e=0,f=0;f<b.length;f++){
  406.       var g=b.charAt(f);e++;if(g=="\n"||e==c){d++;e=0}
  407.     }
  408.     h=(d*14); a.setAttribute("rows",d); a.style.height=h+"pt";
  409.     _TEXT.oflow = (max && (d*14>(max-130)) ? 'auto':'hidden');
  410.     a.style.setProperty('overflow', _TEXT.oflow, 'important');
  411.     gID(gvar.tID).style.setProperty('visibility', 'visible');
  412.   }
  413. };
  414.  
  415. // ----my ge-debug--------
  416. function show_alert(msg, force) {
  417.   if(arguments.callee.counter) { arguments.callee.counter++; } else { arguments.callee.counter=1; }
  418.   GM_log('('+arguments.callee.counter+') '+msg);
  419.   if(force==0) { return; }
  420. }
  421. function clog(msg) {
  422.   if(!gvar.__DEBUG__) return;
  423.   show_alert(msg);
  424. }
  425.  
  426.  
  427.  
  428. // main resource
  429. var rSRC = {
  430.   getSetOf: function(type){
  431.     if(isUndefined(type)) return false;
  432.     switch(type){
  433.       case "button":
  434.       return {
  435.         rainbow_gif : ""
  436.         +"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACx"
  437.         +"MBAJqcGAAAAAd0SU1FB9sICxUyJwHLCg0AAALJSURBVDjL7ZRLa5x1HIWf/+WdeeeamaTjaNJKMl5DI1p6QWu76EaqQlFQqEgW4gUXbnTryg8gfgAF+wXciyAUC11oSE"
  438.         +"K0iNpLyCSZTseZziTv5J339v+5cSMEcVvwLA+HZ3HgHPhfD54EdBsK25D/L3l1mLmuqDmhlcEjDo4K1IBMw58K7gK7RcXt40Lwr8ArBvtsxmMOLgic10XmpERLeTRwJB"
  439.         +"LTIaQtIVsKrir4YQzt85AdClyFU6L4CM1lXUH5Z9j0T1MyTeqSEKVt+vEGTFaZzfYRMq4o+HINNt4D+QdwFV7L4BMzxcnyy+zPLGN5CEmK2iRGFRWkNpHQHjjULrr3Nc"
  440.         +"H4expuzDULX5yAbwHs3509ngjv5lucrL9BWrqE6jZsekNp19MxByBaIQWr02Y+ny1VM9P8OLXDeZLRN7wY77C9An+cgltmFfIpfGoqXKy9jvGX9d6dWU9fj03xt7gedO"
  441.         +"4/H/WHZ3KDvaV4ENdHfT2S+zqtFRsmbSy4MR0KyRYPuwh5x+OaeR8Wgc/L5yhOLbO/84QxV0dF9Xs0p9zgorPdN5XpX8jb0Wmno1Y2wea7ZqiDLJK5ZkbVd2F6m6PJNt"
  442.         +"Oe4zvzAbxlyrw08zbx5Jx2a2JKG2HD+d3L99j6sBGOquW9YWQnY6wOFyre+Kw12m31K79Ml1TsNY9Imrsr3uQGGTG3LPCCV8d4TxLfrEi0OSxgxieM9F49FgTDbH395+"
  443.         +"7Ozm4OlFtYeDRZeubpqfLgladUdaV3U/9oj83E8ew8oa0zFQWctQJHVJE7apooyomEScnqsKV10tSbmyuD3r2+yjK5DlLudLrHy5Vy+7npxWYaLAbj0pqX5CUzDTVSBf"
  444.         +"GBhgW+Uhat8so5I8qJVaRVFD6D/uAgjhOdy/m/An4YTuYHg5HTyiuT1jKH1mIQ5Su0J0ZBwE+g5bPDJ3j4NKvqwX6nvwCqwTnwEVQ78QAAAABJRU5ErkJggg=="
  445.  
  446.       };
  447.       break;
  448.     }
  449.   }
  450.  
  451. };
  452. // -end static
  453. //========= 
  454.  
  455. function init(){
  456.   gvar.qr_identity= 'qr_plugins_container';
  457.   gvar.try_wait = 0;
  458.   gvar.try_max = 20;
  459.   gvar.sITry_wait= null;
  460.  
  461.   wait_for_qr();
  462. }
  463.  
  464. // make sure QR DOM is finished loaded
  465. function wait_for_qr(){
  466.   if( gvar.try_wait<gvar.try_max ){
  467.     if( !gID(gvar.qr_identity) ){
  468.       clog('waiting..');
  469.       gvar.try_wait++;
  470.       gvar.sITry_wait = window.setTimeout(function() { wait_for_qr() }, 500);
  471.     }else{
  472.       clearTimeout( gvar.sITry_wait ); 
  473.       init_start();
  474.     }
  475.   }
  476. }
  477.  
  478. // ------
  479. init();
  480. // ------
  481.  
  482. })()
  483. /* Mod By Idx. */

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