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Added multi-screen capture support! As a default the current screen under the cursor is captured. (ScreenCaptureMode.Auto)

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git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@1806 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
This commit is contained in:
RKrom 2012-04-19 11:10:57 +00:00
commit e687450dfc
7 changed files with 161 additions and 19 deletions
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25
Greenshot/Drawing/Surface.cs
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@ -535,7 +535,7 @@ namespace Greenshot.Drawing {
/// </summary>
/// <returns>true if cropped</returns>
public bool AutoCrop() {
Rectangle cropRectangle = ImageHelper.FindAutoCropRectangle(Image);
Rectangle cropRectangle = ImageHelper.FindAutoCropRectangle(Image, conf.AutoCropDifference);
if (isCropPossible(ref cropRectangle)) {
DrawingMode = DrawingModes.Crop;
cropContainer = new CropContainer(this);
@ -637,6 +637,18 @@ namespace Greenshot.Drawing {
newImage = ImageHelper.RotateFlip((Bitmap)Image, rotateFlipType);
break;
}
// The following was added to correct any unneeded pixels, had the bad effect that sometimes everything was cropped... :(
//Rectangle autoCropRectangle = ImageHelper.FindAutoCropRectangle(newImage, 0);
//if (!Size.Empty.Equals(autoCropRectangle.Size) && !autoCropRectangle.Size.Equals(newImage.Size)) {
// LOG.InfoFormat("Crop to {0}", autoCropRectangle);
// using (Bitmap tmpImage = newImage) {
// newImage = ImageHelper.CloneArea(newImage, autoCropRectangle, PixelFormat.DontCare);
// }
// // Fix offset
// offset = new Point(offset.X - autoCropRectangle.X, offset.Y - autoCropRectangle.Y);
//} else {
// LOG.DebugFormat("No cropping needed!");
//}
if (newImage != null) {
// Make sure the elements move according to the offset the effect made the bitmap move
@ -655,6 +667,11 @@ namespace Greenshot.Drawing {
}
}
/// <summary>
/// check if a crop is possible
/// </summary>
/// <param name="cropRectangle"></param>
/// <returns>true if this is possible</returns>
public bool isCropPossible(ref Rectangle cropRectangle) {
cropRectangle = Helpers.GuiRectangle.GetGuiRectangle(cropRectangle.Left, cropRectangle.Top, cropRectangle.Width, cropRectangle.Height);
if (cropRectangle.Left < 0) cropRectangle = new Rectangle(0, cropRectangle.Top, cropRectangle.Width + cropRectangle.Left, cropRectangle.Height);
@ -684,12 +701,16 @@ namespace Greenshot.Drawing {
}
}
/// <summary>
/// Crop the surface
/// </summary>
/// <param name="cropRectangle"></param>
/// <returns></returns>
public bool ApplyCrop(Rectangle cropRectangle) {
if (isCropPossible(ref cropRectangle)) {
Rectangle imageRectangle = new Rectangle(Point.Empty, Image.Size);
// we should not forget to Dispose the images!!
Bitmap tmpImage = ImageHelper.CloneArea(Image, cropRectangle, PixelFormat.DontCare);
tmpImage.SetResolution(Image.HorizontalResolution, Image.VerticalResolution);
Point offset = new Point(-cropRectangle.Left, -cropRectangle.Top);
// Make undoable