added hooks to contentcollector.js

src/static/js/contentcollector.js

@@ -375,6 +375,17 @@ function makeContentCollector(collectStyles, browser, apool, domInterface, class
     if (dom.isNodeText(node))
     {
       var txt = dom.nodeValue(node);
+      var tname = dom.nodeAttr(node.parentNode,"name");
+      var txtFromHook = hooks.callAll('collectContentLineText', {
+        cc: this,
+        state: state,
+        tname: tname,
+        node:node,
+        text:txt,
+        styl: null,
+        cls: null
+      });  
+      var txt = txtFromHook||txt;
       var rest = '';
       var x = 0; // offset into original text
       if (txt.length == 0)
@@ -441,8 +452,32 @@ function makeContentCollector(collectStyles, browser, apool, domInterface, class
     {
       var tname = (dom.nodeTagName(node) || "").toLowerCase();
       if (tname == "br")
+      /* 
+       *Called from: src/static/js/contentcollector.js
+       *
+       * cc - the contentcollector object
+       * state - the current state of the change being made
+       * tname - the tag name of this node currently being processed
+       * 
+       * This hook is provided to allow Whether the br tag should induce a new magic domline or not.
+       * The return value should be either true(break the line) or values.
+       * 
+       */
       {
         cc.startNewLine(state);
+        this.breakLine = true;
+        var tvalue = dom.nodeAttr(node, 'value');
+        var induceLineBreak = hooks.callAll('collectContentLineBreak', {
+          cc: this,
+          state: state,
+          tname: tname,
+          tvalue:tvalue,
+          styl: null,
+          cls: null
+        });
+        if(induceLineBreak){
+          cc.startNewLine(state);
+        }		  
       }
       else if (tname == "script" || tname == "style")
       {