source: trunk/yao/share/antlr-2.7.7/lib/csharp/antlr.astframe/antlr.debug.misc/ASTFrame.cs @ 1

using System;
using System.Drawing;
//using System.Collections;
//using System.ComponentModel;
using System.Windows.Forms;

//using antlr;
using AST = antlr.collections.AST;

namespace antlr.debug.misc
{
        /// <summary>
        /// Summary description for myASTFrame.
        /// </summary>
        public class ASTFrame : System.Windows.Forms.Form
        {
                // The initial width and height of the frame
                private const int WIDTH = 200;
                private const int HEIGHT = 300;

                /// <summary>
                /// Required designer variable.
                /// </summary>
                private System.ComponentModel.Container components = null;

                private ASTFrame()
                {
                        //
                        // Required for Windows Form Designer support
                        //
                        InitializeComponent();

                        //
                        // TODO: Add any constructor code after InitializeComponent call
                        //
                        this.Size = new System.Drawing.Size(WIDTH,HEIGHT);
                        Application.ApplicationExit += new EventHandler(Form_OnExit);
                }

                public ASTFrame(string title, AST rootAST) : this()
                {
                        this.Text = title;

                        JTreeASTPanel treePanel = new JTreeASTPanel(new TreeViewEventHandler(tree_AfterSelect), rootAST);                       
                        this.Controls.Add(treePanel);
                        treePanel.Location= new Point(5, 5);
                        treePanel.Dock=DockStyle.Fill;
                        treePanel.Anchor=AnchorStyles.Top|AnchorStyles.Left;
                }

                private void Form_OnExit(object sender, EventArgs e)
                {
                        this.Visible = false;
                        this.Dispose();
                }

                private void tree_AfterSelect(object sender, TreeViewEventArgs e)
                {
                        //System.Console.Out.WriteLine("Selected: " + e.Node.Text);

                        string path = e.Node.FullPath;
                        path = path.Replace(e.Node.TreeView.PathSeparator, "->");
                        //System.Console.Out.WriteLine(e.Node.FullPath); 
                }

                /// <summary>
                /// Clean up any resources being used.
                /// </summary>
                protected override void Dispose( bool disposing )
                {
                        if( disposing )
                        {
                                if(components != null)
                                {
                                        components.Dispose();
                                }
                        }
                        base.Dispose( disposing );
                }

                public static void Main(string[] args)
                {
                        // Create the tree nodes
                        ASTFactory factory = new ASTFactory();
                        CommonAST r = (CommonAST) factory.create(0, "ROOT");
                        r.addChild((CommonAST) factory.create(0, "C1"));
                        r.addChild((CommonAST) factory.create(0, "C2"));
                        r.addChild((CommonAST) factory.create(0, "C3"));
                        
                        ASTFrame frame = new ASTFrame("AST JTree Example", r);
                        Application.Run(frame);
                }

                #region Windows Form Designer generated code
                /// <summary>
                /// Required method for Designer support - do not modify
                /// the contents of this method with the code editor.
                /// </summary>
                private void InitializeComponent()
                {
                        // 
                        // ASTFrame
                        // 
                        this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
                        this.ClientSize = new System.Drawing.Size(292, 273);
                        this.Name = "ASTFrame";
                        this.Text = "ASTFrame";

                }
                #endregion
        }
}