mirror of
https://github.com/xcp-ng/xenadmin.git
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81 lines
2.8 KiB
C#
81 lines
2.8 KiB
C#
/* Copyright (c) Citrix Systems, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms,
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* with or without modification, are permitted provided
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* that the following conditions are met:
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*
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* * Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the
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* following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the
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* following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using System.Data;
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using System.Text;
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using System.Windows.Forms;
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namespace XenAdmin.Controls
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{
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/// <summary>
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/// A System.Windows.Forms.MenuStrip with the option of click-through
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/// (see http://blogs.msdn.com/rickbrew/archive/2006/01/09/511003.aspx)
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/// </summary>
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public class MenuStripEx : MenuStrip
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{
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private bool clickThrough;
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/// <summary>
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/// Gets or sets whether the MenuStripEx honors item clicks when its containing form does
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/// not have input focus.
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/// </summary>
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/// <remarks>
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/// Default value is false, which is the same behavior provided by the base MenuStrip class.
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/// </remarks>
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public bool ClickThrough
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{
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get
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{
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return this.clickThrough;
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}
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set
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{
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this.clickThrough = value;
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}
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}
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protected override void WndProc(ref Message m)
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{
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base.WndProc(ref m);
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if (this.clickThrough &&
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m.Msg == NativeConstants.WM_MOUSEACTIVATE &&
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m.Result == (IntPtr)NativeConstants.MA_ACTIVATEANDEAT)
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{
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m.Result = (IntPtr)NativeConstants.MA_ACTIVATE;
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}
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}
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}
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}
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