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Fixed a problem with writing transparent bitmaps to non transparent image formats. Cleaned up some code, implemented the start of a donate page in the installer (also tweaked the size a bit)

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git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@1673 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
This commit is contained in:
RKrom 2012-02-21 13:30:43 +00:00
parent 4a07359cf6
commit 150ea9c4eb
7 changed files with 157 additions and 51 deletions
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23
Greenshot/Helpers/PrintHelper.cs
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@ -142,20 +142,6 @@ namespace Greenshot.Helpers {
}
}
// Invert Bitmap if wanted
if (conf.OutputPrintInverted) {
using (BitmapBuffer bb = new BitmapBuffer((Bitmap)image, false)) {
bb.Lock();
for (int y = 0; y < bb.Height; y++) {
for (int x = 0; x < bb.Width; x++) {
Color color = bb.GetColorAt(x, y);
Color invertedColor = Color.FromArgb(color.A, color.R ^ 255, color.G ^ 255, color.B ^ 255);
bb.SetColorAt(x, y, invertedColor);
}
}
}
}
// Get a rectangle representing the printable Area
RectangleF pageRect = e.PageSettings.PrintableArea;
@ -192,8 +178,13 @@ namespace Greenshot.Helpers {
e.Graphics.DrawString(dateString, f, Brushes.Black, pageRect.Width / 2 - (dateStringWidth / 2), pageRect.Height);
}
}
e.Graphics.DrawImage(image, printRect, imageRect, GraphicsUnit.Pixel);
if (conf.OutputPrintInverted) {
using (Bitmap negativeBitmap = ImageHelper.CreateNegative((Bitmap)image)) {
e.Graphics.DrawImage(negativeBitmap, printRect, imageRect, GraphicsUnit.Pixel);
}
} else {
e.Graphics.DrawImage(image, printRect, imageRect, GraphicsUnit.Pixel);
}
}
}
}