示例#1
0
        /// <summary>
        /// Prints range of text
        /// </summary>
        public static void Print(FastColoredTextBox textbox, Range range, PrintDialogSettings settings)
        {
            //prepare export with wordwrapping
            var exporter = new ExportToHTML();
            exporter.UseBr = true;
            exporter.UseForwardNbsp = true;
            exporter.UseNbsp = true;
            exporter.UseStyleTag = false;
            exporter.IncludeLineNumbers = settings.IncludeLineNumbers;

            if (range == null)
                range = textbox.Range;

            if (range.Text == string.Empty)
                return;

            //change visible range
            textbox.visibleRange = range;
            try
            {
                //call handlers for VisibleRange
                textbox.CallVisibleRangeHandlers();
            }
            finally
            {
                //restore visible range
                textbox.visibleRange = null;
            }

            //generate HTML
            string HTML = exporter.GetHtml(range);
            HTML = "<META HTTP-EQUIV=\"Content-Type\" CONTENT=\"text/html; charset=UTF-8\"><head><title>" +
                   PrepareHtmlText(settings.Title) + "</title></head>" + HTML + "<br>" + SelectHTMLRangeScript(textbox);
            string tempFile = Path.GetTempPath() + "fctb.html";
            File.WriteAllText(tempFile, HTML);

            //clear wb page setup settings
            SetPageSetupSettings(settings);

            //create wb
            var wb = new WebBrowser();
            wb.Tag = settings;
            wb.Visible = false;
            wb.Location = new Point(-1000, -1000);
            wb.Parent = textbox;
            wb.StatusTextChanged += wb_StatusTextChanged;
            wb.Navigate(tempFile);
        }