80 lines
2.2 KiB
C#
80 lines
2.2 KiB
C#
using System;
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using System.IO;
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using System.Text;
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using System.Collections.Generic;
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using System.Runtime.InteropServices;
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namespace Vestris.ResourceLib
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{
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/// <summary>
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/// A popup menu item.
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/// </summary>
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public class MenuTemplateItemPopup : MenuTemplateItem
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{
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MenuTemplateItemCollection _subMenuItems = new MenuTemplateItemCollection();
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/// <summary>
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/// Sub menu items.
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/// </summary>
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public MenuTemplateItemCollection SubMenuItems
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{
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get
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{
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return _subMenuItems;
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}
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set
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{
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_subMenuItems = value;
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}
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}
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/// <summary>
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/// A popup menu item.
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/// </summary>
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public MenuTemplateItemPopup()
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{
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}
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/// <summary>
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/// Read a popup menu item.
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/// </summary>
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/// <param name="lpRes">Address in memory.</param>
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/// <returns>End of the menu item structure.</returns>
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internal override IntPtr Read(IntPtr lpRes)
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{
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_header = (User32.MENUITEMTEMPLATE) Marshal.PtrToStructure(
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lpRes, typeof(User32.MENUITEMTEMPLATE));
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lpRes = new IntPtr(lpRes.ToInt32() + Marshal.SizeOf(_header));
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lpRes = base.Read(lpRes);
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return _subMenuItems.Read(lpRes);
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}
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/// <summary>
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/// Write menu item to a binary stream.
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/// </summary>
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/// <param name="w">Binary stream.</param>
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internal override void Write(BinaryWriter w)
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{
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w.Write(_header.mtOption);
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base.Write(w);
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_subMenuItems.Write(w);
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}
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/// <summary>
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/// String representation in the MENU format.
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/// </summary>
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/// <returns>String representation.</returns>
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public override string ToString(int indent)
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{
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StringBuilder sb = new StringBuilder();
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sb.AppendLine(string.Format("{0}POPUP \"{1}\"",
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new String(' ', indent),
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_menuString == null ? string.Empty : _menuString.Replace("\t", @"\t")));
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sb.Append(_subMenuItems.ToString(indent));
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return sb.ToString();
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}
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}
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}
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