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Moving back to trunk!

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git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@1602 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
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RKrom 2012-01-24 19:24:36 +00:00
commit 8d458998a1
332 changed files with 17647 additions and 9466 deletions
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123
GreenshotPlugin/UnmanagedHelpers/DWM.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.Runtime.InteropServices;
namespace GreenshotPlugin.UnmanagedHelpers {
// See: http://msdn.microsoft.com/en-us/library/aa969502(v=vs.85).aspx
[StructLayout(LayoutKind.Sequential)]
public struct DWM_THUMBNAIL_PROPERTIES {
// A bitwise combination of DWM thumbnail constant values that indicates which members of this structure are set.
public int dwFlags;
// The area in the destination window where the thumbnail will be rendered.
public RECT rcDestination;
// The region of the source window to use as the thumbnail. By default, the entire window is used as the thumbnail.
public RECT rcSource;
// The opacity with which to render the thumbnail. 0 is fully transparent while 255 is fully opaque. The default value is 255.
public byte opacity;
// TRUE to make the thumbnail visible; otherwise, FALSE. The default is FALSE.
public bool fVisible;
// TRUE to use only the thumbnail source's client area; otherwise, FALSE. The default is FALSE.
public bool fSourceClientAreaOnly;
public RECT Destination {
set {
dwFlags |= DWM_TNP_RECTDESTINATION;
rcDestination = value;
}
}
public RECT Source {
set {
dwFlags |= DWM_TNP_RECTSOURCE;
rcSource = value;
}
}
public byte Opacity {
set {
dwFlags |= DWM_TNP_OPACITY;
opacity = value;
}
}
public bool Visible {
set {
dwFlags |= DWM_TNP_VISIBLE;
fVisible = value;
}
}
public bool SourceClientAreaOnly {
set {
dwFlags |= DWM_TNP_SOURCECLIENTAREAONLY;
fSourceClientAreaOnly = value;
}
}
// A value for the rcDestination member has been specified.
public const int DWM_TNP_RECTDESTINATION = 0x00000001;
// A value for the rcSource member has been specified.
public const int DWM_TNP_RECTSOURCE = 0x00000002;
// A value for the opacity member has been specified.
public const int DWM_TNP_OPACITY = 0x00000004;
// A value for the fVisible member has been specified.
public const int DWM_TNP_VISIBLE = 0x00000008;
// A value for the fSourceClientAreaOnly member has been specified.
public const int DWM_TNP_SOURCECLIENTAREAONLY = 0x00000010;
}
[StructLayout(LayoutKind.Sequential)]
public struct DWM_BLURBEHIND {
public DWM_BB dwFlags;
public bool fEnable;
public IntPtr hRgnBlur;
public bool fTransitionOnMaximized;
}
/// <summary>
/// Description of DWM.
/// </summary>
public class DWM {
// DWM
[DllImport("dwmapi", SetLastError = true)]
public static extern int DwmRegisterThumbnail(IntPtr dest, IntPtr src, out IntPtr thumb);
[DllImport("dwmapi", SetLastError = true)]
public static extern int DwmUnregisterThumbnail(IntPtr thumb);
[DllImport("dwmapi", SetLastError = true)]
public static extern int DwmQueryThumbnailSourceSize(IntPtr thumb, out SIZE size);
[DllImport("dwmapi", SetLastError = true)]
public static extern int DwmUpdateThumbnailProperties(IntPtr hThumb, ref DWM_THUMBNAIL_PROPERTIES props);
[DllImport("dwmapi", SetLastError = true)]
public static extern int DwmIsCompositionEnabled(out bool enabled);
[DllImport("dwmapi", SetLastError = true)]
public static extern int DwmGetWindowAttribute(IntPtr hwnd, int dwAttribute, out RECT lpRect, int size);
[DllImport("dwmapi", SetLastError = true)]
public static extern int DwmEnableBlurBehindWindow(IntPtr hwnd, ref DWM_BLURBEHIND blurBehind);
/// <summary>
/// Helper method for an easy DWM check
/// </summary>
/// <returns>bool true if DWM is available AND active</returns>
public static bool isDWMEnabled() {
if (Environment.OSVersion.Version.Major >= 6) {
bool dwmEnabled;
DWM.DwmIsCompositionEnabled(out dwmEnabled);
return dwmEnabled;
}
return false;
}
}
}