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Fixed focus problems with the EditorForm: Problems when clicking on a ToolStrip/MenuStrip when the form didn't have focus by adding two new controls for this. Also fixed the PrintDialog issue by using a BeginInvoke.

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git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@1623 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
This commit is contained in:
RKrom 2012-02-02 12:02:07 +00:00
commit 0e522f6afc
5 changed files with 152 additions and 17 deletions
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66
Greenshot/Controls/MenuStipEx.cs Normal file
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@ -0,0 +1,66 @@
/*
* Greenshot - a free and open source screenshot tool
* Copyright (C) 2007-2011 Thomas Braun, Jens Klingen, Robin Krom
*
* For more information see: http://getgreenshot.org/
* The Greenshot project is hosted on Sourceforge: http://sourceforge.net/projects/greenshot/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;
namespace Greenshot.Controls {
/// <summary>
/// This is an extension of the default MenuStrip and allows us to click it even when the form doesn't have focus.
/// See: http://blogs.msdn.com/b/rickbrew/archive/2006/01/09/511003.aspx
/// </summary>
public class MenuStripEx : MenuStrip {
private const int WM_MOUSEACTIVATE = 0x21;
enum NativeConstants : uint {
MA_ACTIVATE = 1,
MA_ACTIVATEANDEAT = 2,
MA_NOACTIVATE = 3,
MA_NOACTIVATEANDEAT = 4,
}
private bool clickThrough = false;
/// <summary>
/// Gets or sets whether the ToolStripEx honors item clicks when its containing form does not have input focus.
/// </summary>
/// <remarks>
/// Default value is false, which is the same behavior provided by the base ToolStrip class.
/// </remarks>
public bool ClickThrough {
get {
return this.clickThrough;
}
set {
this.clickThrough = value;
}
}
protected override void WndProc(ref Message m) {
base.WndProc(ref m);
if (this.clickThrough && m.Msg == WM_MOUSEACTIVATE && m.Result == (IntPtr)NativeConstants.MA_ACTIVATEANDEAT) {
m.Result = (IntPtr)NativeConstants.MA_ACTIVATE;
}
}
}
}

66
Greenshot/Controls/ToolStripEx.cs Normal file
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/*
* Greenshot - a free and open source screenshot tool
* Copyright (C) 2007-2011 Thomas Braun, Jens Klingen, Robin Krom
*
* For more information see: http://getgreenshot.org/
* The Greenshot project is hosted on Sourceforge: http://sourceforge.net/projects/greenshot/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;
namespace Greenshot.Controls {
/// <summary>
/// This is an extension of the default ToolStrip and allows us to click it even when the form doesn't have focus.
/// See: http://blogs.msdn.com/b/rickbrew/archive/2006/01/09/511003.aspx
/// </summary>
class ToolStripEx : ToolStrip {
private const int WM_MOUSEACTIVATE = 0x21;
enum NativeConstants : uint {
MA_ACTIVATE = 1,
MA_ACTIVATEANDEAT = 2,
MA_NOACTIVATE = 3,
MA_NOACTIVATEANDEAT = 4,
}
private bool clickThrough = false;
/// <summary>
/// Gets or sets whether the ToolStripEx honors item clicks when its containing form does not have input focus.
/// </summary>
/// <remarks>
/// Default value is false, which is the same behavior provided by the base ToolStrip class.
/// </remarks>
public bool ClickThrough {
get {
return this.clickThrough;
}
set {
this.clickThrough = value;
}
}
protected override void WndProc(ref Message m) {
base.WndProc(ref m);
if (this.clickThrough && m.Msg == WM_MOUSEACTIVATE && m.Result == (IntPtr)NativeConstants.MA_ACTIVATEANDEAT) {
m.Result = (IntPtr)NativeConstants.MA_ACTIVATE;
}
}
}
}