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fixed invalidation area and small code improvements

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git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@2318 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
This commit is contained in:
JKlingen 2012-11-25 21:21:23 +00:00
commit 4cb72219a5
1 changed files with 14 additions and 11 deletions
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25
Greenshot/Forms/CaptureForm.cs
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@ -167,9 +167,7 @@ namespace Greenshot.Forms {
// set cursor location
cursorPos = WindowCapture.GetCursorLocation();
// Offset to screen coordinates
cursorPosOnBitmap = new Point(cursorPos.X, cursorPos.Y);
cursorPosOnBitmap.Offset(-capture.ScreenBounds.X, -capture.ScreenBounds.Y);
cursorPosOnBitmap = GetAbsoluteLocation(cursorPos);
this.SuspendLayout();
this.Bounds = capture.ScreenBounds;
@ -244,8 +242,7 @@ namespace Greenshot.Forms {
if (e.Button == MouseButtons.Left) {
Point tmpCursorLocation = WindowCapture.GetCursorLocation();
// As the cursorPos is not in Bitmap coordinates, we need to correct.
tmpCursorLocation.Offset(-capture.ScreenBounds.Location.X, -capture.ScreenBounds.Location.Y);
tmpCursorLocation = GetAbsoluteLocation(tmpCursorLocation);
mX = tmpCursorLocation.X;
mY = tmpCursorLocation.Y;
mouseDown = true;
@ -337,8 +334,8 @@ namespace Greenshot.Forms {
}
// As the cursorPos is not in Bitmap coordinates, we need to correct.
cursorPosOnBitmap = new Point(cursorPos.X, cursorPos.Y);
cursorPosOnBitmap.Offset(-capture.ScreenBounds.Location.X, -capture.ScreenBounds.Location.Y);
cursorPosOnBitmap = GetAbsoluteLocation(cursorPos);
Point lastPosOnBitmap = GetAbsoluteLocation(lastPos);
Rectangle lastCaptureRect = new Rectangle(captureRect.Location, captureRect.Size);
WindowDetails lastWindow = selectedCaptureWindow;
@ -383,10 +380,10 @@ namespace Greenshot.Forms {
}
}
if (mouseDown && (CaptureMode.Window != captureMode)) {
int x1 = Math.Min(mX, lastPos.X);
int x2 = Math.Max(mX, lastPos.X);
int y1 = Math.Min(mY, lastPos.Y);
int y2 = Math.Max(mY, lastPos.Y);
int x1 = Math.Min(mX, lastPosOnBitmap.X);
int x2 = Math.Max(mX, lastPosOnBitmap.X);
int y1 = Math.Min(mY, lastPosOnBitmap.Y);
int y2 = Math.Max(mY, lastPosOnBitmap.Y);
x1= Math.Min(x1, cursorPosOnBitmap.X);
x2= Math.Max(x2, cursorPosOnBitmap.X);
y1= Math.Min(y1, cursorPosOnBitmap.Y);
@ -453,6 +450,12 @@ namespace Greenshot.Forms {
// Force update "now"
Update();
}
private Point GetAbsoluteLocation(Point screenLocation) {
Point ret = screenLocation.Clone();
ret.Offset(-capture.ScreenBounds.X, -capture.ScreenBounds.Y);
return ret;
}
/// <summary>
/// This makes sure there is no background painted, as we have complete "paint" control it doesn't make sense to do otherwise.