freetextbox.cs

Freetextbox是优秀的在线编辑器

            writer.WriteLine("</div>");
            writer.WriteLine("</table>");
        }

        protected virtual void RenderTabs(HtmlTextWriter writer)
        {
            string text1 = this.ClientID + "_TabOn";
            string text2 = this.ClientID + "_TabOffRight";
            string text3 = this.ClientID + "_StartTabOn";
            if (this.StartMode == EditorMode.HtmlMode)
            {
                text3 = this.ClientID + "_StartTabOff";
                text1 = this.ClientID + "_TabOffLeft";
                text2 = this.ClientID + "_TabOn";
            }
            writer.WriteLine("\r\n\t<table cellpadding=\"0\" cellspacing=\"0\" border=\"0\" style=\"border-collapse:collapse;\">\r\n\t\t<tr id=\"" + this.ClientID + "_TabRow\">\r\n\t\t\t<td class=\"" + text3 + "\">\r\n\t\t\t\t&nbsp;\r\n\t\t\t</td>\r\n\t\t\t<td class=\"" + text1 + "\" id=\"" + this.ClientID + "_designModeTab\" unselectable=\"on\">\r\n\t\t\t\t<nobr><img unselectable=\"on\" src=\"" + this.CreateResourceString("mode.design", ResourceType.Button) + "\" align=\"absmiddle\" width=\"21\" height=\"20\">&nbsp;" + this.resourceManager.GetString("DesignModeTab") + "</nobr>\r\n\t\t\t</td>\r\n\t\t\t<td class=\"" + text2 + "\" ID=\"" + this.ClientID + "_htmlModeTab\" unselectable=\"on\">\r\n\t\t\t\t<nobr><img unselectable=\"on\" SRC=\"" + this.CreateResourceString("mode.html", ResourceType.Button) + "\" align=\"absmiddle\" width=\"21\" height=\"20\">&nbsp;" + this.resourceManager.GetString("HtmlModeTab") + "</nobr>\r\n\t\t\t</td>\r\n\t\t\t<td class=\"" + this.ClientID + "_EndTab\">\r\n\t\t\t\t<div id=\"" + this.ClientID + "_AncestorArea\" class=\"" + this.ClientID + "_AncestorArea\"></div>\r\n\t\t\t</td>\r\n\t\t</tr>\r\n\t</table>\r\n\t");
        }

        protected virtual void RenderTabStyles(HtmlTextWriter writer)
        {
            writer.WriteLine("\r\n." + this.ClientID + "_StartTabOn {\r\n\tfont: 10pt MS Sans Serif;\r\n\tpadding: 1px;\r\n\tborder-left: 1px solid " + ColorTranslator.ToHtml(this.GutterBackColor) + ";\r\n\tborder-right: 1px solid " + ColorTranslator.ToHtml(this.GutterBorderColorLight) + ";\r\n\tborder-top: 1px solid " + ColorTranslator.ToHtml(this.GutterBorderColorDark) + ";\r\n\tborder-bottom: 1px solid " + ColorTranslator.ToHtml(this.GutterBackColor) + ";\r\n\tbackground-color: " + ColorTranslator.ToHtml(this.GutterBackColor) + ";\r\n}\r\n." + this.ClientID + "_StartTabOff {\r\n\tfont: 10pt MS Sans Serif;\r\n\tpadding:1px;\r\n\tborder-left: 1px solid " + ColorTranslator.ToHtml(this.GutterBackColor) + ";\r\n\tborder-right: 1px solid " + ColorTranslator.ToHtml(this.GutterBorderColorDark) + ";\r\n\tborder-top: 1px solid " + ColorTranslator.ToHtml(this.GutterBorderColorDark) + ";\r\n\tborder-bottom: 1px solid " + ColorTranslator.ToHtml(this.GutterBackColor) + ";\r\n\tbackground-color: " + ColorTranslator.ToHtml(this.GutterBackColor) + ";\r\n}\r\n." + this.ClientID + "_TabOn {\r\n\tfont: 8pt MS Sans Serif;\r\n\tpadding:1px;\r\n\tpadding-left:5px;\r\n\tpadding-right:5px;\r\n\tborder-left: 1px solid " + ColorTranslator.ToHtml(this.GutterBorderColorLight) + ";\r\n\tborder-right: 1px solid " + ColorTranslator.ToHtml(this.GutterBorderColorDark) + ";\r\n\tborder-top: 1px solid " + ColorTranslator.ToHtml(this.BackColor) + ";\r\n\tborder-bottom: 1px solid " + ColorTranslator.ToHtml(this.GutterBorderColorDark) + ";\r\n\tbackground-color: " + ColorTranslator.ToHtml(this.BackColor) + ";\r\n}\r\n." + this.ClientID + "_TabOffRight {\r\n\tfont: 8pt MS Sans Serif;\r\n\tpadding:1px;\r\n\tpadding-left:5px;\r\n\tpadding-right:5px;\r\n\tborder-left: 1px solid " + ColorTranslator.ToHtml(this.GutterBorderColorDark) + ";\r\n\tborder-right: 1px solid " + ColorTranslator.ToHtml(this.GutterBorderColorDark) + ";\r\n\tborder-top: 1px solid " + ColorTranslator.ToHtml(this.GutterBorderColorDark) + ";\r\n\tborder-bottom: 1px solid " + ColorTranslator.ToHtml(this.GutterBackColor) + ";\r\n\tbackground-color: " + ColorTranslator.ToHtml(this.GutterBackColor) + ";\r\n}\r\n." + this.ClientID + "_TabOffLeft {\r\n\tfont: 8pt MS Sans Serif;\r\n\tpadding:1px;\r\n\tpadding-left:5px;\r\n\tpadding-right:5px;\r\n\tborder-left: 1px solid " + ColorTranslator.ToHtml(this.GutterBorderColorDark) + ";\r\n\tborder-right: 1px solid " + ColorTranslator.ToHtml(this.GutterBorderColorLight) + ";\r\n\tborder-top: 1px solid " + ColorTranslator.ToHtml(this.GutterBorderColorDark) + ";\r\n\tborder-bottom: 1px solid " + ColorTranslator.ToHtml(this.BackColor) + ";\r\n\tbackground-color: " + ColorTranslator.ToHtml(this.GutterBackColor) + ";\r\n}\r\n." + this.ClientID + "_EndTab {\r\n\tfont: 10pt MS Sans Serif;\r\n\twidth: 100%;\r\n\tpadding:1px;\r\n\tborder-left: 1px solid " + ColorTranslator.ToHtml(this.GutterBackColor) + ";\r\n\tborder-right: 1px solid " + ColorTranslator.ToHtml(this.GutterBackColor) + ";\r\n\tborder-top: 1px solid " + ColorTranslator.ToHtml(this.GutterBorderColorDark) + ";\r\n\tborder-bottom: 1px solid " + ColorTranslator.ToHtml(this.GutterBackColor) + ";\r\n\tbackground-color: " + ColorTranslator.ToHtml(this.GutterBackColor) + ";\r\n}\r\n." + this.ClientID + "_AncestorArea {\r\n\t" + (!this.ShowTagPath ? "display:none;" : "") + "\r\n\tmargin-left: 4px;\r\n}\r\n." + this.ClientID + "_AncestorArea a {\r\n\tpadding: 1px;\r\n\tmargin-left: 2px;\r\n\tmargin-right: 2px;\r\n\tborder: 1px solid #808080;\t\r\n\tcolor: #000;\r\n\tfont-family: arial;\r\n\tfont-size: 11px;\r\n}\r\n." + this.ClientID + "_AncestorArea a:link, ." + this.ClientID + "_AncestorArea a:visited, ." + this.ClientID + "_AncestorArea a:active {\r\n\tbackground-color: transparent;\r\n\ttext-decoration: none;\r\n}\r\n." + this.ClientID + "_AncestorArea a:hover {\r\n\ttext-decoration: none;\r\n\tbackground-color: #316AC5;\r\n\tborder: 1px solid #fff;\r\n\tcolor:#fff;\r\n}\r\n");
        }

        public virtual void RenderToolbar(HtmlTextWriter writer, Toolbar toolbar)
        {
            writer.WriteLine("<div class=\"" + this.ClientID + "_Toolbar\">");
            writer.Write("<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" " + (this.ToolbarBackgroundImage ? ("background=\"" + this.CreateResourceString("toolbar." + RepeatDirection.Horizontal.ToString().ToLower() + ".background", ResourceType.Toolbar) + "\"") : "") + "><tr><td border=\"0\" unselectable=\"on\">");
            writer.Write("<img src=\"" + this.CreateResourceString("toolbar." + toolbar.RepeatDirection.ToString().ToLower() + ".start", ResourceType.Toolbar) + "\" align=\"center\" />");
            if (toolbar.RepeatDirection == RepeatDirection.Horizontal)
            {
                writer.Write("</td><td>");
            }
            writer.Write("<table cellpadding=\"0\" cellspacing=\"0\" border=\"0\">");
            if (toolbar.RepeatDirection == RepeatDirection.Horizontal)
            {
                writer.Write("<tr>");
            }
            foreach (ToolbarItem item1 in toolbar.Items)
            {
                if (this.license.IsPro || !item1.isProFeature)
                {
                    if (item1 is ToolbarButton)
                    {
                        ToolbarButton button1 = (ToolbarButton) item1;
                        this.RenderToolbarButton(writer, toolbar, button1);
                    }
                    else if (item1 is ToolbarDropDownList)
                    {
                        ToolbarDropDownList list1 = (ToolbarDropDownList) item1;
                        this.RenderToolbarDropDownList(writer, toolbar, list1);
                    }
                    else if (item1 is ToolbarSeparator)
                    {
                        this.RenderToolbarSeparator(writer, toolbar);
                    }
                }
            }
            if (toolbar.RepeatDirection == RepeatDirection.Horizontal)
            {
                writer.Write("</tr>");
            }
            writer.Write("</table>");
            if (toolbar.RepeatDirection == RepeatDirection.Horizontal)
            {
                writer.Write("</td><td>");
            }
            writer.Write("<img src=\"" + this.CreateResourceString("toolbar." + toolbar.RepeatDirection.ToString().ToLower() + ".end", ResourceType.Toolbar) + "\" border=\"0\" unselectable=\"on\" align=\"center\" />");
            writer.Write("</td></tr></table>");
            writer.Write("</div>");
        }

        public virtual void RenderToolbarButton(HtmlTextWriter writer, Toolbar toolbar, ToolbarButton toolbarButton)
        {
            if (toolbarButton.IsBuiltIn)
            {
                this.SetToolbarButtonLanguage(toolbarButton);
            }
            if (toolbar.RepeatDirection == RepeatDirection.Vertical)
            {
                writer.WriteLine("<tr>");
            }
            writer.Write("<td id=\"" + this.CreateUniqueToolbarItemID(toolbar, toolbarButton) + "\" class=\"" + this.ClientID + "_Button_Off_Out\">");
            if (toolbarButton.isBuiltIn)
            {
                writer.Write(string.Concat(new object[] { "<img src=\"", this.CreateResourceString(toolbarButton.ButtonImage, ResourceType.Button), "\" border=\"0\" title=\"", toolbarButton.Title, "\" unselectable=\"on\" width=\"", this.ButtonWidth, "\" height=\"", this.ButtonHeight, "\" tabindex=\"-1\" style=\"margin:0px;padding:0px;\" align=\"center\" />" }));
            }
            else
            {
                writer.Write(string.Concat(new object[] { "<img src=\"", this.SupportFolder, this.ButtonFolder, "/", toolbarButton.ButtonImage, ".", this.ButtonFileExtention, "\" border=\"0\" title=\"", toolbarButton.Title, "\" unselectable=\"on\" width=\"", this.ButtonWidth, "\" height=\"", this.ButtonHeight, "\" tabindex=\"-1\" align=\"center\" />" }));
            }
            writer.Write("</td>\n");
            if (toolbar.RepeatDirection == RepeatDirection.Vertical)
            {
                writer.Write("</tr>");
            }
        }

        public virtual void RenderToolbarDropDownList(HtmlTextWriter writer, Toolbar toolbar, ToolbarDropDownList toolbarDropDownList)
        {
            if (toolbarDropDownList.IsBuiltIn)
            {
                this.SetToolbarDropDownListLanguage(toolbarDropDownList);
            }
            if (toolbar.RepeatDirection == RepeatDirection.Vertical)
            {
                writer.WriteLine("<tr>");
            }
            writer.Write("<td style=\"padding-left:4px;\" unselectable=\"on\">");
            writer.Write("<select id=\"" + this.CreateUniqueToolbarItemID(toolbar, toolbarDropDownList) + "\" TabIndex=\"-1\" " + ((this.DropDownListCssClass != string.Empty) ? (" class=\"" + this.DropDownListCssClass + "\"") : "") + ((this.TextDirection == FreeTextBoxControls.TextDirection.RightToLeft) ? "style=\"direction:rtl;\"" : "") + ">");
            writer.Write("<option value=\"\">" + toolbarDropDownList.Title + "</option>");
            foreach (ToolbarListItem item1 in toolbarDropDownList.Items)
            {
                if (toolbarDropDownList is ParagraphMenu)
                {
                    writer.Write("<option value=\"" + item1.Value + "\"");
                }
                else
                {
                    writer.Write("<option value=\"" + this.Page.Server.HtmlEncode(item1.Value) + "\"");
                }
                if (item1.BackColor != Color.Transparent)
                {
                    writer.Write(" style=\"background-color: " + ColorTranslator.ToHtml(item1.BackColor) + ";");
                    if (item1.BackColor.GetBrightness() < 0.4)
                    {
                        writer.Write("color: #FFFFFF;");
                    }
                    writer.Write("\"");
                }
                writer.Write(">" + item1.Text + "</option>\n");
            }
            writer.Write("</select>");
            writer.Write("</td>");
            if (toolbar.RepeatDirection == RepeatDirection.Vertical)
            {
                writer.Write("</tr>");
            }
        }

        public virtual void RenderToolbarSeparator(HtmlTextWriter writer, Toolbar toolbar)
        {
            if (toolbar.RepeatDirection == RepeatDirection.Vertical)
            {
                writer.WriteLine("<tr>");
            }
            writer.WriteLine("<td><img src=\"" + this.CreateResourceString("separator." + toolbar.RepeatDirection.ToString().ToLower(), ResourceType.Toolbar) + "\" border=0 unselectable=\"on\"></td>");
            if (toolbar.RepeatDirection == RepeatDirection.Vertical)
            {
                writer.WriteLine("</tr>");
            }
        }

        private string RepeatString(string input, int times)
        {
            string text1 = "";
            for (int num1 = 1; num1 <= times; num1++)
            {
                text1 = text1 + input;
            }
            return text1;
        }

        protected override object SaveViewState()
        {
            HttpContext.Current.Trace.Write("FreeTextBox", "Saving");
            object[] objArray1 = new object[4];
            objArray1[0] = base.SaveViewState();
            if (this.toolbars != null)
            {
                objArray1[1] = ((IStateManager) this.toolbars).SaveViewState();
            }
            if (this.buttonStyle != null)
            {
                objArray1[2] = ((IStateManager) this.buttonStyle).SaveViewState();
            }
            if (this.buttonStyleActive != null)
            {
                objArray1[3] = ((IStateManager) this.buttonStyleActive).SaveViewState();
            }
            return objArray1;
        }

        private void SetButtonStyle(ToolbarButtonStyle style, FreeTextBoxControls.ToolbarStyleConfiguration toolbarStyle, bool normal)
        {
            switch (toolbarStyle)
            {
                case FreeTextBoxControls.ToolbarStyleConfiguration.OfficeXP:
                    if (normal)
                    {
                        style.UseBackgroundImage = false;
                        style.UseOverBackgroundImage = false;
                        style.BackColor = Color.Transparent;
                        style.BorderColorLight = Color.Transparent;
                        style.BorderColorDark = Color.Transparent;
                        style.OverBackColor = ColorTranslator.FromHtml("#B5BDD6");
                        style.OverBorderColorLight = ColorTranslator.FromHtml("#3169C6");
                        style.OverBorderColorDark = ColorTranslator.FromHtml("#3169C6");
                        style.DownBackColor = ColorTranslator.FromHtml("#8592B5");
                        style.DownBorderColorLight = ColorTranslator.FromHtml("#3169C6");
                        style.DownBorderColorDark = ColorTranslator.FromHtml("#3169C6");