freetextbox.cs

Freetextbox是优秀的在线编辑器

        {
            base.OnLoad(e);
        }

        protected override void OnPreRender(EventArgs e)
        {
            if (!this.DesignMode)
            {
                if ((this.browserInfo != null) && this.browserInfo.IsRichCapable)
                {
                    this.resourceManager = new ResourceManager(this.Language, this.SupportFolder + "Languages/");
                    foreach (Toolbar toolbar1 in this.Toolbars)
                    {
                        foreach (ToolbarItem item1 in toolbar1.Items)
                        {
                            if (item1 is ToolbarDropDownList)
                            {
                                if (((ToolbarDropDownList) item1).IsBuiltIn && (((ToolbarDropDownList) item1).Items.Count == 0))
                                {
                                    Helper.PopulateDefaultDropDownList((ToolbarDropDownList) item1, this, this.resourceManager);
                                }
                            }
                            else
                            {
                                HttpContext.Current.Trace.Write("ToolbarItems", item1.Title + ":" + item1.GetType());
                            }
                        }
                    }
                    this.SetupToolbarButtonStyles();
                }
                this.Page.RegisterRequiresPostBack(this);
                this.Page.RegisterRequiresPostBack(this);
                this.RegisterClientScript();
            }
            base.OnPreRender(e);
        }

        protected virtual void OnProcessText(EventArgs e)
        {
            if (this.ProcessText != null)
            {
                this.ProcessText(this, e);
            }
        }

        protected virtual void OnSaveClick(EventArgs e)
        {
            if (this.SaveClick != null)
            {
                this.SaveClick(this, e);
            }
        }

        protected virtual void OnTextChanged(EventArgs e)
        {
            if (this.TextChanged != null)
            {
                this.TextChanged(this, e);
            }
        }

        public virtual void RaisePostBackEvent(string eventArgument)
        {
            HttpContext.Current.Trace.Write("PostBackEvent", eventArgument);
            string text1 = eventArgument;
            if ((text1 != null) && (text1 == "Save"))
            {
                this.OnSaveClick(EventArgs.Empty);
            }
        }

        public void RaisePostDataChangedEvent()
        {
            this.OnTextChanged(EventArgs.Empty);
            this.OnProcessText(EventArgs.Empty);
        }

        protected virtual void RegisterClientScript()
        {
            if ((this.RenderMode == FreeTextBoxControls.RenderMode.Rich) || ((this.RenderMode == FreeTextBoxControls.RenderMode.NotSet) && this.browserInfo.IsRichCapable))
            {
                string text10;
                this.Page.RegisterOnSubmitStatement(this.ClientID + "_OnSubmit", "FTB_API['" + this.ClientID + "'].StoreHtml();");
                if (!this.Page.IsClientScriptBlockRegistered("FTB-Scripts"))
                {
                    string text1 = "<script type=\"text/javascript\" src=\"" + this.CreateResourceString("FTB-Utility.js", ResourceType.JavaScript) + "\"></script>\r\n<script type=\"text/javascript\" src=\"" + this.CreateResourceString("FTB-FreeTextBox.js", ResourceType.JavaScript) + "\"></script>\r\n<script type=\"text/javascript\" src=\"" + this.CreateResourceString("FTB-ToolbarItems.js", ResourceType.JavaScript) + "\"></script>";
                    if (this.license.IsPro)
                    {
                        text1 = text1 + "<script type=\"text/javascript\" src=\"" + this.CreateResourceString("FTB-Pro.js", ResourceType.JavaScript) + "\"></script>";
                    }
                    this.Page.RegisterClientScriptBlock("FTB-Scripts", text1);
                }
                if (!this.Page.IsClientScriptBlockRegistered("FreeTextBoxInfo"))
                {
                    string text4;
                    IDisposable disposable1;
                    ArrayList list1 = new ArrayList();
                    string text2 = typeof(FreeTextBox).Assembly.FullName;
                    string text3 = text2.Substring(text2.IndexOf("=") + 1);
                    list1.Add("FreeTextBox v3 (" + text3.Substring(0, text3.IndexOf(",")) + ")");
                    list1.Add("http://www.freetextbox.com/");
                    list1.Add("ASP.NET HTML editor for PC/IE & Mozilla");
                    list1.Add("License Type: " + this.license.LicenseKey + " (To: " + this.license.Data + ")");
                    int num1 = 0;
                    IEnumerator enumerator1 = list1.GetEnumerator();
                    try
                    {
                        while (enumerator1.MoveNext())
                        {
                            text4 = (string) enumerator1.Current;
                            if (text4.Length > num1)
                            {
                                num1 = text4.Length;
                            }
                        }
                    }
                    finally
                    {
                        disposable1 = enumerator1 as IDisposable;
                        if (disposable1 != null)
                        {
                            disposable1.Dispose();
                        }
                    }
                    num1 += 5;
                    string text5 = "\r\n<!-- **" + this.RepeatString("*", num1) + "* -->";
                    enumerator1 = list1.GetEnumerator();
                    try
                    {
                        while (enumerator1.MoveNext())
                        {
                            text4 = (string) enumerator1.Current;
                            text10 = text5;
                            text5 = text10 + "\r\n<!-- * " + text4 + this.RepeatString(" ", num1 - text4.Length) + "* -->";
                        }
                    }
                    finally
                    {
                        disposable1 = enumerator1 as IDisposable;
                        if (disposable1 != null)
                        {
                            disposable1.Dispose();
                        }
                    }
                    text5 = text5 + "\r\n<!-- **" + this.RepeatString("*", num1) + "* -->\r\n";
                    this.Page.RegisterClientScriptBlock("FreeTextBoxInfo", text5);
                }
                if (!this.Page.IsStartupScriptRegistered("FreeTextBox_" + this.ClientID + "_Startup"))
                {
                    ArrayList list2 = new ArrayList();
                    ArrayList list3 = new ArrayList();
                    if (this.EnableToolbars)
                    {
                        foreach (Toolbar toolbar1 in this.Toolbars)
                        {
                            foreach (ToolbarItem item1 in toolbar1.Items)
                            {
                                if (this.license.IsPro || !item1.isProFeature)
                                {
                                    if (item1 is ToolbarButton)
                                    {
                                        ToolbarButton button1 = (ToolbarButton) item1;
                                        string text6 = "new FTB_Button('" + this.CreateUniqueToolbarItemID(toolbar1, item1) + "','" + button1.CommandIdentifier + "'";
                                        if (button1.BuiltInScript != string.Empty)
                                        {
                                            text6 = text6 + ",function() { " + button1.BuiltInScript.Replace("\r", "").Replace("\n", "").Replace("\t", "") + " }";
                                        }
                                        else if (button1.ScriptBlock != string.Empty)
                                        {
                                            text6 = text6 + ",function() { " + button1.ScriptBlock.Replace("\r", "").Replace("\n", "").Replace("\t", "") + " }";
                                        }
                                        else
                                        {
                                            text6 = text6 + ",null";
                                        }
                                        if (button1.BuiltInStateScript != string.Empty)
                                        {
                                            text6 = text6 + ",function() { " + button1.BuiltInStateScript.Replace("\r", "").Replace("\n", "").Replace("\t", "") + " }";
                                        }
                                        else if (button1.StateScriptBlock != string.Empty)
                                        {
                                            text6 = text6 + ",function() { " + button1.StateScriptBlock.Replace("\r", "").Replace("\n", "").Replace("\t", "") + " }";
                                        }
                                        else
                                        {
                                            text6 = text6 + ",null";
                                        }
                                        text6 = text6 + "," + button1.htmlModeEnabled.ToString().ToLower();
                                        if (button1.BuiltInEnabledScript != string.Empty)
                                        {
                                            text6 = text6 + ",function() { " + button1.BuiltInEnabledScript.Replace("\r", "").Replace("\n", "").Replace("\t", "") + " }";
                                        }
                                        else if (button1.EnabledScriptBlock != string.Empty)
                                        {
                                            text6 = text6 + ",function() { " + button1.EnabledScriptBlock.Replace("\r", "").Replace("\n", "").Replace("\t", "") + " }";
                                        }
                                        else
                                        {
                                            text6 = text6 + ",null";
                                        }