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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
parent ad265b2c54
commit 8d458998a1
332 changed files with 17647 additions and 9466 deletions
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54
Greenshot/Helpers/ImageHelper.cs
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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.Drawing;
namespace Greenshot.Helpers {
/// <summary>
/// Description of ImageHelper.
/// </summary>
public class ImageHelper {
private static log4net.ILog LOG = log4net.LogManager.GetLogger(typeof(ImageHelper));
private ImageHelper() {
}
/// <summary>
/// Crops the image to the specified rectangle
/// </summary>
/// <param name="image">Image to crop</param>
/// <param name="cropRectangle">Rectangle with bitmap coordinates, will be "intersected" to the bitmap</param>
public static bool Crop(ref Image image, ref Rectangle cropRectangle) {
Image returnImage = null;
if (image != null && image is Bitmap && ((image.Width * image.Height) > 0)) {
cropRectangle.Intersect(new Rectangle(0,0, image.Width, image.Height));
if (cropRectangle.Width != 0 || cropRectangle.Height != 0) {
returnImage = (image as Bitmap).Clone(cropRectangle, image.PixelFormat);
image.Dispose();
image = returnImage;
return true;
}
}
LOG.Warn("Can't crop a null/zero size image!");
return false;
}
}
}