using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using ST.Library.UI.STTextBox; namespace STTextBoxTest.Demos { public partial class FrmCore : Form { public FrmCore() { InitializeComponent(); } protected override void OnLoad(EventArgs e) { base.OnLoad(e); var cs_style = new CSharpStyleMonitor(); cs_style.CommentStyle = new TextStyle() { ForeColor = System.Drawing.Color.Gray, BackColor = System.Drawing.Color.FromArgb(20, 0, 0, 0) }; STTextBox tbx = new STTextBox(); tbx.Dock = DockStyle.Fill; tbx.LineSpacing = 2; tbx.Font = new System.Drawing.Font("Consolas", 10); tbx.SetTextStyleMonitors( // use the monitor new LinkStyleMonitor(), new SelectionStyleMonitor(), cs_style ); this.Controls.Add(tbx); tbx.SetText(strCode); } private string strCode = @"class STTextBox { /* * Core is the core of STTextBox, which contains almost all the functions of STTextBox. * Because the our ability is limited, many functions cannot be implemented efficiently, * so it becomes an independent interface. * * Core是STTextBox的核心，里面包含了STTextBox几乎所有的功能，因为我们能力有限， * 很多功能无法高效的实现，所以独立成了接口。 */ public class Core { // save all the textline in manager public TextManager TextManager { get; private set; } // Used to get a complete character, such as Emoji may require multiple unicode combinations. // 用于获取一个完整的字符，比如Emoji可能需要多个unicode组合。 public ITextBoundary IGraphemeSplitter { get; internal set; } // Used to get a word, like double click. // 用于获取一个完整的单词，比如双击的时候。 public ITextBoundary IWordSplitter { get; internal set; } // All drawing functions used by STTextBox, if you need to switch other drawing engines, // you can implement this interface. GDI+ is used by default. // STTextBox所有用到的绘图函数，如果需要切换其他绘图引擎可实现此接口。默认使用GDI+。 public ISTTextBoxRender ITextBoxRender { get; internal set; } // If you need to display Emoji expressions, you need to implement this interface, // which has been implemented in-built. // 如果需要显示Emoji表情需要实现此接口，已经内置实现。 public IEmojiRender IEmojiRender { get; internal set; } // Text box view, all rendering logic is implemented in this interface. // 文本框视图，所有渲染逻辑在此接口中实现。 public ITextView ITextView { get; internal set; } // Used to save operation history. // 用于保存操作历史记录。 public ITextHistory ITextHistory { get; internal set; } // Used to style text. // 用于设置文本样式。 public ITextStyleMonitor[] ITextStyleMonitors { get; internal set; } /*some other code*/ internal Core(STTextBox textBox) { // by default unicode 14.0 is used. // https://www.unicode.org/reports/tr29/#Grapheme_Cluster_Boundary_Rules this.IGraphemeSplitter = new GraphemeSplitter(); // by default unicode 14.0 is used. // https://unicode.org/reports/tr29/#Word_Boundary_Rules this.IWordSplitter = new WordSplitter(); // Caching can speed things up, but also requires some memory. //GraphemeSplitter.CreateArrayCache(); //WordSplitter.CreateArrayCache(); // by default GDI+ is used. this.ITextBoxRender = new STTextBoxGDIPRender(); // by default nowrap view is used. this.ITextView = new NoWrapTextView(); // by default just save 10 steps in memory. this.ITextHistory = new TextHistory(10); /*some other code*/ } } /*some other code*/ }"; } }