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Changes for Thomas & fixed undo/redo for background changes

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git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@1647 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
This commit is contained in:
RKrom 2012-02-09 15:30:27 +00:00
commit 46758d238c
8 changed files with 164 additions and 31 deletions
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95
GreenshotPlugin/Core/ImageHelper.cs
View file

@ -306,11 +306,7 @@ namespace GreenshotPlugin.Core {
/// <returns>Changed bitmap</returns>
public static Bitmap CreateTornEdge(Bitmap sourceBitmap) {
Bitmap returnImage = new Bitmap(sourceBitmap.Width, sourceBitmap.Height, PixelFormat.Format32bppArgb);
try {
returnImage.SetResolution(sourceBitmap.HorizontalResolution, sourceBitmap.VerticalResolution);
} catch (Exception ex) {
LOG.Warn("An exception occured while setting the resolution.", ex);
}
returnImage.SetResolution(sourceBitmap.HorizontalResolution, sourceBitmap.VerticalResolution);
using (GraphicsPath path = new GraphicsPath()) {
Random random = new Random();
int regionWidth = 20;
@ -612,12 +608,10 @@ namespace GreenshotPlugin.Core {
/// <param name="targetPixelformat">What pixel format must the returning bitmap have</param>
/// <param name="offset">How many pixels is the original image moved?</param>
/// <returns>Bitmap with the shadow, is bigger than the sourceBitmap!!</returns>
public static Bitmap CreateShadow(Bitmap sourceBitmap, float darkness, int shadowSize, PixelFormat targetPixelformat, out Point offset) {
// "return" the shifted offset, so the caller can e.g. move elements
offset = new Point(shadowSize - 2, shadowSize - 2);
public static Bitmap CreateShadow(Bitmap sourceBitmap, float darkness, int shadowSize, Point offset, PixelFormat targetPixelformat) {
// Create a new "clean" image
Bitmap newImage = new Bitmap(sourceBitmap.Width + (shadowSize * 2), sourceBitmap.Height + (shadowSize * 2), targetPixelformat);
newImage.SetResolution(sourceBitmap.HorizontalResolution, sourceBitmap.VerticalResolution);
using (Graphics graphics = Graphics.FromImage(newImage)) {
// Make sure the background color is what we want (transparent or white, depending on the pixel format)
@ -650,11 +644,92 @@ namespace GreenshotPlugin.Core {
// draw original with a TextureBrush so we have nice antialiasing!
using (Brush textureBrush = new TextureBrush(sourceBitmap, WrapMode.Clamp)) {
// We need to do a translate-tranform otherwise the image is wrapped
graphics.TranslateTransform(shadowSize - 2, shadowSize - 2);
graphics.TranslateTransform(offset.X, offset.Y);
graphics.FillRectangle(textureBrush, 0, 0, sourceBitmap.Width, sourceBitmap.Height);
}
}
return newImage;
}
/// <summary>
/// Create a new bitmap where the sourceBitmap has a Simple border around it
/// </summary>
/// <param name="sourceBitmap">Bitmap to make a border on</param>
/// <param name="borderSize">Size of the border</param>
/// <param name="borderColor">Color of the border</param>
/// <param name="targetPixelformat">What pixel format must the returning bitmap have</param>
/// <param name="offset">How many pixels is the original image moved?</param>
/// <returns>Bitmap with the shadow, is bigger than the sourceBitmap!!</returns>
public static Bitmap CreateBorder(Bitmap sourceBitmap, int borderSize, Color borderColor, PixelFormat targetPixelformat, out Point offset) {
// "return" the shifted offset, so the caller can e.g. move elements
offset = new Point(borderSize, borderSize);
// Create a new "clean" image
Bitmap newImage = new Bitmap(sourceBitmap.Width + (borderSize * 2), sourceBitmap.Height + (borderSize * 2), targetPixelformat);
newImage.SetResolution(sourceBitmap.HorizontalResolution, sourceBitmap.VerticalResolution);
using (Graphics graphics = Graphics.FromImage(newImage)) {
// Make sure the background color is what we want (transparent or white, depending on the pixel format)
if (Image.IsAlphaPixelFormat(targetPixelformat)) {
graphics.Clear(Color.Transparent);
} else {
graphics.Clear(Color.White);
}
// Make sure we draw with the best quality!
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
graphics.CompositingQuality = CompositingQuality.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
using (GraphicsPath path = new GraphicsPath()) {
path.AddRectangle(new Rectangle(borderSize >> 1, borderSize >> 1, newImage.Width - (borderSize), newImage.Height - (borderSize)));
using (Pen pen = new Pen(borderColor, borderSize)) {
pen.LineJoin = LineJoin.Round;
pen.StartCap = LineCap.Round;
pen.EndCap = LineCap.Round;
graphics.DrawPath(pen, path);
}
}
// draw original with a TextureBrush so we have nice antialiasing!
using (Brush textureBrush = new TextureBrush(sourceBitmap, WrapMode.Clamp)) {
// We need to do a translate-tranform otherwise the image is wrapped
graphics.TranslateTransform(offset.X, offset.Y);
graphics.FillRectangle(textureBrush, 0, 0, sourceBitmap.Width, sourceBitmap.Height);
}
}
return newImage;
}
/// <summary>
/// Create a new bitmap where the sourceBitmap is in grayscale
/// </summary>
/// <param name="sourceBitmap">Original bitmap</param>
/// <returns>Bitmap with grayscale</returns>
public static Bitmap CreateGrayscale(Bitmap sourceBitmap) {
//create a blank bitmap the same size as original
Bitmap newBitmap = new Bitmap(sourceBitmap.Width, sourceBitmap.Height);
//get a graphics object from the new image
using (Graphics graphics = Graphics.FromImage(newBitmap)) {
// create the grayscale ColorMatrix
ColorMatrix colorMatrix = new ColorMatrix(
new float[][] {
new float[] {.3f, .3f, .3f, 0, 0},
new float[] {.59f, .59f, .59f, 0, 0},
new float[] {.11f, .11f, .11f, 0, 0},
new float[] {0, 0, 0, 1, 0},
new float[] {0, 0, 0, 0, 1}
});
//create some image attributes
ImageAttributes attributes = new ImageAttributes();
//set the color matrix attribute
attributes.SetColorMatrix(colorMatrix);
//draw the original image on the new image using the grayscale color matrix
graphics.DrawImage(sourceBitmap, new Rectangle(0, 0, sourceBitmap.Width, sourceBitmap.Height), 0, 0, sourceBitmap.Width, sourceBitmap.Height, GraphicsUnit.Pixel, attributes);
}
return newBitmap;
}
}
}

30
GreenshotPlugin/Core/WindowsHelper.cs
View file

@ -715,9 +715,11 @@ namespace GreenshotPlugin.Core {
/// <summary>
/// Capture DWM Window
/// </summary>
/// <param name="capture"></param>
/// <returns></returns>
public ICapture CaptureDWMWindow(ICapture capture, WindowCaptureMode windowCaptureMode, bool failIfNotFits) {
/// <param name="capture">Capture to fill</param>
/// <param name="windowCaptureMode">Wanted WindowCaptureMode</param>
/// <param name="autoMode">True if auto modus is used</param>
/// <returns>ICapture with the capture</returns>
public ICapture CaptureDWMWindow(ICapture capture, WindowCaptureMode windowCaptureMode, bool autoMode) {
IntPtr thumbnailHandle = IntPtr.Zero;
Form tempForm = null;
bool tempFormShown = false;
@ -789,7 +791,7 @@ namespace GreenshotPlugin.Core {
// and subtrackting the border from the size (2 times, as we move right/down for the capture without resizing)
captureRectangle.Width -= 2 * borderSize.Width;
captureRectangle.Height -= 2 * borderSize.Height;
} else if (failIfNotFits) {
} else if (autoMode) {
// check if the capture fits
if (!capture.ScreenBounds.Contains(captureRectangle)) {
// if GDI is allowed..
@ -856,7 +858,14 @@ namespace GreenshotPlugin.Core {
// If no capture up till now, create a normal capture.
if (capturedBitmap == null) {
// Remove transparency, this will break the capturing
tempForm.BackColor = Color.FromArgb(255, conf.DWMBackgroundColor.R, conf.DWMBackgroundColor.G, conf.DWMBackgroundColor.B);
if (!autoMode) {
tempForm.BackColor = Color.FromArgb(255, conf.DWMBackgroundColor.R, conf.DWMBackgroundColor.G, conf.DWMBackgroundColor.B);
} else {
Color colorizationColor = DWM.ColorizationColor;
// Modify by losing the transparency and increasing the intensity (as if the background color is white)
colorizationColor = Color.FromArgb(255, (colorizationColor.R + 255) >> 1, (colorizationColor.G + 255) >> 1, (colorizationColor.B + 255) >> 1);
tempForm.BackColor = colorizationColor;
}
// Make sure everything is visible
tempForm.Refresh();
Application.DoEvents();
@ -865,6 +874,12 @@ namespace GreenshotPlugin.Core {
}
if (capturedBitmap != null && redMask != null) {
// Remove corners
if (!Image.IsAlphaPixelFormat(capturedBitmap.PixelFormat)) {
LOG.Debug("Changing pixelformat to Alpha for the RemoveCorners");
Bitmap tmpBitmap = capturedBitmap.Clone(new Rectangle(Point.Empty, capturedBitmap.Size), PixelFormat.Format32bppArgb);
capturedBitmap.Dispose();
capturedBitmap = tmpBitmap;
}
RemoveCorners(capturedBitmap, redMask, windowCaptureMode, conf.DWMBackgroundColor);
}
}
@ -1208,6 +1223,11 @@ namespace GreenshotPlugin.Core {
LOG.DebugFormat("Not freezing ourselves, process was: {0}", proc.ProcessName);
return;
}
// TODO: Check Outlook, Office etc?
if (proc.ProcessName.ToLower().Contains("outlook")) {
LOG.DebugFormat("Not freezing outlook due to Destinations, process was: {0}", proc.ProcessName);
return;
}
LOG.DebugFormat("Freezing process: {0}", proc.ProcessName);
foreach (ProcessThread pT in proc.Threads) {