[Sommaire] [Imprimer]

   1  // Barre de raccourcis
   2  // derive du:
   3  // bbCode control by subBlue design : www.subBlue.com
   4  
   5  // Startup variables
   6  var theSelection = false;
   7  
   8  // Check for Browser & Platform for PC & IE specific bits
   9  // More details from: http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html
  10  var clientPC = navigator.userAgent.toLowerCase(); // Get client info
  11  var clientVer = parseInt(navigator.appVersion); // Get browser version
  12  
  13  var is_ie = ((clientPC.indexOf("msie") != -1) && (clientPC.indexOf("opera") == -1));
  14  var is_nav = ((clientPC.indexOf('mozilla')!=-1) && (clientPC.indexOf('spoofer')==-1)
  15                  && (clientPC.indexOf('compatible') == -1) && (clientPC.indexOf('opera')==-1)
  16                  && (clientPC.indexOf('webtv')==-1) && (clientPC.indexOf('hotjava')==-1));
  17  var is_moz = 0;
  18  
  19  var is_win = ((clientPC.indexOf("win")!=-1) || (clientPC.indexOf("16bit") != -1));
  20  var is_mac = (clientPC.indexOf("mac")!=-1);
  21  
  22  
  23  function barre_raccourci(debut,fin,champ) {
  24      var txtarea = champ;
  25  
  26      txtarea.focus();
  27      donotinsert = false;
  28      theSelection = false;
  29      bblast = 0;
  30  
  31      if ((clientVer >= 4) && is_ie && is_win)
  32      {
  33          theSelection = document.selection.createRange().text; // Get text selection
  34          if (theSelection) {
  35  
  36              while (theSelection.substring(theSelection.length-1, theSelection.length) == ' ')
  37              {
  38                  theSelection = theSelection.substring(0, theSelection.length-1);
  39                  fin = fin + " ";
  40              }
  41              if (theSelection.substring(0,1) == '{' && debut.substring(0,1) == '{')
  42              {
  43                  debut = debut + " ";
  44              }
  45              if (theSelection.substring(theSelection.length-1, theSelection.length) == '}' && fin.substring(0,1) == '}')
  46              {
  47                  fin = " " + fin;
  48              }
  49  
  50              // Add tags around selection
  51              document.selection.createRange().text = debut + theSelection + fin;
  52              txtarea.focus();
  53              theSelection = '';
  54              return;
  55          }
  56      }
  57      else if (txtarea.selectionEnd && (txtarea.selectionEnd - txtarea.selectionStart > 0))
  58      {
  59          mozWrap(txtarea, debut, fin);
  60          return;
  61      }
  62  }
  63  
  64  function barre_demande(debut,milieu,fin,affich,champ) {
  65      var inserer = prompt(affich);
  66  
  67      if (inserer != null) {
  68          if (inserer == "") {inserer = "xxx"; }
  69  
  70          barre_raccourci(debut, milieu+inserer+fin, champ);
  71      }
  72  }
  73  
  74  function barre_inserer(text,champ) {
  75      var txtarea = champ;
  76      
  77      if (txtarea.createTextRange && txtarea.caretPos) {
  78          var caretPos = txtarea.caretPos;
  79          caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? caretPos.text + text + ' ' : caretPos.text + text;
  80          txtarea.focus();
  81      } else {
  82          //txtarea.value  += text;
  83          //txtarea.focus();
  84          mozWrap(txtarea, '', text);
  85          return;
  86      }
  87  }
  88  
  89  
  90  // D'apres Nicolas Hoizey 
  91  function barre_tableau(toolbarfield)
  92  {
  93      var txtarea = toolbarfield;
  94      txtarea.focus();
  95      var cols = prompt("Nombre de colonnes du tableau :", "");
  96      var rows = prompt("Nombre de lignes du tableau :", "");
  97      if (cols != null && rows != null) {
  98          var tbl = '';
  99          var ligne = '|';
 100          var entete = '|';
 101          for(i = 0; i < cols; i++) {
 102              ligne = ligne + ' valeur |';
 103              entete = entete + ' {{entete}} |';
 104          }
 105          for (i = 0; i < rows; i++) {
 106              tbl = tbl + ligne + '\n';
 107          }
 108          if (confirm('Voulez vous ajouter une ligne d\'en-tête ?')) {
 109              tbl = entete + '\n' + tbl;
 110          }
 111          if ((clientVer >= 4) && is_ie && is_win) {
 112              var str = document.selection.createRange().text;
 113              var sel = document.selection.createRange();
 114              sel.text = str + '\n\n' + tbl + '\n\n';
 115          } else {
 116              mozWrap(txtarea, '', "\n\n" + tbl + "\n\n");
 117          }
 118      }
 119      return;
 120  }
 121  
 122  
 123  
 124  // Shows the help messages in the helpline window
 125  function helpline(help, champ) {
 126      champ.value = help;
 127  }
 128  
 129  
 130  function setCaretToEnd (input) {
 131    setSelectionRange(input, input.value.length, input.value.length);
 132  }
 133  
 134  
 135  function setSelectionRange(input, selectionStart, selectionEnd) {
 136    if (input.setSelectionRange) {
 137      input.focus();
 138      input.setSelectionRange(selectionStart, selectionEnd);
 139    }
 140    else if (input.createTextRange) {
 141      var range = input.createTextRange();
 142      range.collapse(true);
 143      range.moveEnd('character', selectionEnd);
 144      range.moveStart('character', selectionStart);
 145      range.select();
 146    }
 147  }
 148  
 149  // From http://www.massless.org/mozedit/
 150  function mozWrap(txtarea, open, close)
 151  {
 152      var selLength = txtarea.textLength;
 153      var selStart = txtarea.selectionStart;
 154      var selEnd = txtarea.selectionEnd;
 155      if (selEnd == 1 || selEnd == 2)
 156          selEnd = selLength;
 157      var selTop = txtarea.scrollTop;
 158  
 159      // Raccourcir la selection par double-clic si dernier caractere est espace    
 160      if (selEnd - selStart > 0 && (txtarea.value).substring(selEnd-1,selEnd) == ' ') selEnd = selEnd-1;
 161      
 162      var s1 = (txtarea.value).substring(0,selStart);
 163      var s2 = (txtarea.value).substring(selStart, selEnd)
 164      var s3 = (txtarea.value).substring(selEnd, selLength);
 165  
 166      // Eviter melange bold-italic-intertitre
 167      if ((txtarea.value).substring(selEnd,selEnd+1) == '}' && close.substring(0,1) == "}") close = close + " ";
 168      if ((txtarea.value).substring(selEnd-1,selEnd) == '}' && close.substring(0,1) == "}") close = " " + close;
 169      if ((txtarea.value).substring(selStart-1,selStart) == '{' && open.substring(0,1) == "{") open = " " + open;
 170      if ((txtarea.value).substring(selStart,selStart+1) == '{' && open.substring(0,1) == "{") open = open + " ";
 171  
 172      txtarea.value = s1 + open + s2 + close + s3;
 173      selDeb = selStart + open.length;
 174      selFin = selEnd + close.length;
 175      window.setSelectionRange(txtarea, selDeb, selFin);
 176      txtarea.scrollTop = selTop;
 177      txtarea.focus();
 178      
 179      return;
 180  }
 181  
 182  // Insert at Claret position. Code from
 183  // http://www.faqts.com/knowledge_base/view.phtml/aid/1052/fid/130
 184       function storeCaret (textEl) {
 185         if (textEl.createTextRange) 
 186           textEl.caretPos = document.selection.createRange().duplicate();
 187       }
 188