### 2023-02-21更新

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#### SuperDesign    V3.0.2302.2101
- *.[新增]全新文本编辑器,支持高亮、FTP查看和编辑、目录浏览，历史版本等众多功能。

Source/开发辅助工具/Controls/Highlight/VPKSoft.ScintillaLexers/CreateSpecificLexer/LexerFoldProperties.cs

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+#region License
+/*
+MIT License
+
+Copyright(c) 2020 Petteri Kautonen
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+#endregion
+
+using System.Collections.Generic;
+using ScintillaNET;
+using static VPKSoft.ScintillaLexers.LexerEnumerations;
+
+namespace VPKSoft.ScintillaLexers.CreateSpecificLexer
+{
+    /// <summary>
+    /// A class containing code folding properties for different lexers.
+    /// </summary>
+    public class LexerFoldProperties
+    {
+        /// <summary>
+        /// Gets or sets the name of the fold property.
+        /// </summary>
+        /// <value>The name of the fold property.</value>
+        public string FoldPropertyName { get; set; }
+
+        /// <summary>
+        /// Gets or sets the fold property value.
+        /// </summary>
+        /// <value>The fold property value.</value>
+        public string FoldPropertyValue { get; set; }
+
+        /// <summary>
+        /// Gets or sets the default folding properties for all lexers.
+        /// </summary>
+        public static List<LexerFoldProperties> DefaultFolding { get; set; } = new List<LexerFoldProperties>(new[]
+        {
+            new LexerFoldProperties {FoldPropertyName = "fold", FoldPropertyValue = "1"},
+            new LexerFoldProperties {FoldPropertyName = "fold.compact", FoldPropertyValue = "1"},
+            new LexerFoldProperties {FoldPropertyName = "fold.preprocessor", FoldPropertyValue = "1"},
+        });
+
+        /// <summary>
+        /// Gets or sets the additional folding properties for the XML (eXtensible Markup Language) lexer.
+        /// </summary>
+        public static List<LexerFoldProperties> XmlFolding { get; set; } = new List<LexerFoldProperties>(new[]
+        {
+            new LexerFoldProperties {FoldPropertyName = "fold.html", FoldPropertyValue = "1"},
+            new LexerFoldProperties {FoldPropertyName = "html.tags.case.sensitive", FoldPropertyValue = "1"},
+        });
+
+        /// <summary>
+        /// Gets or sets the additional folding properties for the SQL (Structured Query Language) lexer.
+        /// </summary>
+        public static List<LexerFoldProperties> SqlFolding { get; set; } = new List<LexerFoldProperties>(new[]
+        {
+            new LexerFoldProperties {FoldPropertyName = "fold.sql.at.else", FoldPropertyValue = "1"}, // for a SQL lexer..
+            new LexerFoldProperties {FoldPropertyName = "fold.comment", FoldPropertyValue = "1"}, // for a SQL lexer..
+            new LexerFoldProperties {FoldPropertyName = "sql.backslash.escapes", FoldPropertyValue = "1"}, // for a SQL lexer.. (Enables backslash as an escape character in SQL.)
+            new LexerFoldProperties {FoldPropertyName = "lexer.sql.numbersign.comment", FoldPropertyValue = "1"}, // for a SQL lexer.. (If lexer.sql.numbersign.comment property is set to 0 a line beginning with '#' will not be a comment.)
+            new LexerFoldProperties {FoldPropertyName = "lexer.sql.allow.dotted.word", FoldPropertyValue = "1"}, // for a SQL lexer.. (set to 1 to colorize recognized words with dots (recommended for Oracle PL/SQL objects))
+        });
+
+        /// <summary>
+        /// Gets or sets the additional folding properties for the HTML (Hypertext Markup Language) lexer.
+        /// </summary>
+        public static List<LexerFoldProperties> HyperTextFolding { get; set; } = new List<LexerFoldProperties>(new[]
+        {
+            new LexerFoldProperties {FoldPropertyName = "fold.hypertext.comment", FoldPropertyValue = "1"},
+            new LexerFoldProperties {FoldPropertyName = "fold.hypertext.heredoc", FoldPropertyValue = "1"},
+            new LexerFoldProperties {FoldPropertyName = "fold.html.preprocessor", FoldPropertyValue = "1"},
+            new LexerFoldProperties {FoldPropertyName = "fold.html", FoldPropertyValue = "1"},
+        });
+
+        /// <summary>
+        /// Sets the <see cref="Scintilla"/> properties.
+        /// </summary>
+        /// <param name="scintilla">The <see cref="Scintilla"/> instance of which properties to set.</param>
+        /// <param name="foldProperties">A list of fold properties.</param>
+        public static void SetScintillaProperties(Scintilla scintilla, List<LexerFoldProperties> foldProperties)
+        {
+            foreach (var foldProperty in foldProperties)
+            {
+                scintilla.SetProperty(foldProperty.FoldPropertyName, foldProperty.FoldPropertyValue);
+            }
+        }
+
+        /// <summary>
+        /// Sets the default folding for all lexers.
+        /// </summary>
+        /// <param name="scintilla">The <see cref="Scintilla"/> instance of which default folding properties to set.</param>
+        public static void FoldDefault(Scintilla scintilla)
+        {
+            SetScintillaProperties(scintilla, DefaultFolding);
+        }
+
+        /// <summary>
+        /// Sets the fold properties to a given lexer type.
+        /// </summary>
+        /// <param name="scintilla">The <see cref="Scintilla"/> of which fold properties to set.</param>
+        /// <param name="lexerType">Type of the lexer.</param>
+        public static void SetFoldProperties(Scintilla scintilla, LexerType lexerType)
+        {
+            switch (lexerType)
+            {
+                case LexerType.HTML:
+                    SetScintillaProperties(scintilla, HyperTextFolding); break;
+                case LexerType.SQL:
+                    SetScintillaProperties(scintilla, SqlFolding); break;
+                case LexerType.Xml:
+                    SetScintillaProperties(scintilla, XmlFolding); break;
+                default:
+                    SetScintillaProperties(scintilla, DefaultFolding); break;
+            }
+        }
+    }
+}