(function(){var e,t={}.hasOwnProperty,n=function(e,n){function r(){this.constructor=e}for(var i in n)t.call(n,i)&&(e[i]=n[i]);return r.prototype=n.prototype,e.prototype=new r,e.__super__=n.prototype,e};e=require("./StructuredTypes"),module.exports=function(t){var r,i,o,l,s,u;return s=e(t),u=s.types,l=s.parser,r=function(e){function t(){return t.__super__.constructor.apply(this,arguments)}return n(t,e),t}(u.Delete),l.TextDelete=l.Delete,i=function(e){function t(e,n,r,i,o){if(this.content=e,null==r||null==i)throw new Error("You must define prev, and next for TextInsert-types!");t.__super__.constructor.call(this,n,r,i,o)}return n(t,e),t.prototype.getLength=function(){return this.isDeleted()?0:this.content.length},t.prototype.val=function(){return this.isDeleted()?"":this.content},t.prototype._encode=function(){var e;return e={type:"TextInsert",content:this.content,uid:this.getUid(),prev:this.prev_cl.getUid(),next:this.next_cl.getUid()},null!=this.origin&&this.origin!==this.prev_cl&&(e.origin=this.origin.getUid()),e},t}(u.Insert),l.TextInsert=function(e){var t,n,r,o,l;return t=e.content,l=e.uid,o=e.prev,n=e.next,r=e.origin,new i(t,l,o,n,r)},o=function(e){function o(e,t,n,r,i,l){o.__super__.constructor.call(this,e,t,n,r,i,l)}return n(o,e),o.prototype.insertText=function(e,n){var r,o,l,s,u,a;for(o=this.getOperationByPosition(e),a=[],s=0,u=n.length;u>s;s++)r=n[s],l=new i(r,void 0,o.prev_cl,o),a.push(t.addOperation(l).execute());return a},o.prototype.deleteText=function(e,n){var i,o,l,s,a;for(s=this.getOperationByPosition(e),o=[],l=a=0;(n>=0?n>a:a>n)&&!(s instanceof u.Delimiter);l=n>=0?++a:--a){for(i=t.addOperation(new r(void 0,s)).execute(),s=s.next_cl;!(s instanceof u.Delimiter)&&s.isDeleted();)s=s.next_cl;o.push(i._encode())}return o},o.prototype.replaceText=function(e){var n;if(null!=this.replace_manager)return n=t.addOperation(new o(void 0)).execute(),n.insertText(0,e),this.replace_manager.replace(n);throw new Error("This type is currently not maintained by a ReplaceManager!")},o.prototype.val=function(){var e,t;return e=function(){var e,n,r,i;for(r=this.toArray(),i=[],e=0,n=r.length;n>e;e++)t=r[e],i.push(null!=t.val?t.val():"");return i}.call(this),e.join("")},o.prototype.setReplaceManager=function(e){return this.saveOperation("replace_manager",e),this.validateSavedOperations},o.prototype.bind=function(e){var t;return t=this,e.value=this.val(),this.on("insert",function(n,r){var i,o,l,s;return l=r.getPosition(),i=function(e){return l>=e?e:e+=1},o=i(e.selectionStart),s=i(e.selectionEnd),e.value=t.val(),e.setSelectionRange(o,s)}),this.on("delete",function(n,r){var i,o,l,s;return l=r.getPosition(),i=function(e){return l>e?e:e-=1},o=i(e.selectionStart),s=i(e.selectionEnd),e.value=t.val(),e.setSelectionRange(o,s)}),e.onkeypress=function(n){var r,i,o,l;return r=null,r=null!=n.key?32===n.charCode?" ":13===n.keyCode?"\n":n.key:String.fromCharCode(n.keyCode),r.length>0?(l=Math.min(e.selectionStart,e.selectionEnd),i=Math.abs(e.selectionEnd-e.selectionStart),t.deleteText(l,i),t.insertText(l,r),o=l+r.length,e.setSelectionRange(o,o),n.preventDefault()):n.preventDefault()},e.onpaste=function(e){return e.preventDefault()},e.oncut=function(e){return e.preventDefault()},e.onkeydown=function(n){var r,i,o,l,s;if(l=Math.min(e.selectionStart,e.selectionEnd),i=Math.abs(e.selectionEnd-e.selectionStart),null!=n.keyCode&&8===n.keyCode){if(i>0)t.deleteText(l,i),e.setSelectionRange(l,l);else if(null!=n.ctrlKey&&n.ctrlKey){for(s=e.value,o=l,r=0,l>0&&(o--,r++);o>0&&" "!==s[o]&&"\n"!==s[o];)o--,r++;t.deleteText(o,l-o),e.setSelectionRange(o,o)}else t.deleteText(l-1,1);return n.preventDefault()}return null!=n.keyCode&&46===n.keyCode?(i>0?(t.deleteText(l,i),e.setSelectionRange(l,l)):(t.deleteText(l,1),e.setSelectionRange(l,l)),n.preventDefault()):void 0}},o.prototype._encode=function(){var e;return e={type:"Word",uid:this.getUid(),beginning:this.beginning.getUid(),end:this.end.getUid()},null!=this.prev_cl&&(e.prev=this.prev_cl.getUid()),null!=this.next_cl&&(e.next=this.next_cl.getUid()),null!=this.origin&&this.origin!==this.prev_cl&&(e.origin=this.origin.getUid()),e},o}(u.ListManager),l.Word=function(e){var t,n,r,i,l,s;return s=e.uid,t=e.beginning,n=e.end,l=e.prev,r=e.next,i=e.origin,new o(s,t,n,l,r,i)},u.TextInsert=i,u.TextDelete=r,u.Word=o,s}}).call(this);
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