void c_PointerPressed(object sender, Windows.UI.Xaml.Input.PointerRoutedEventArgs e)
{
Canvas c = sender as Canvas;
if (c.Children.Contains(hl))
{
c.Children.Remove(hl);
}
if (c.Children.Contains(vl))
{
c.Children.Remove(vl);
}
CustomButtonBrush = DeactiveBrush;
c.PointerMoved -= c_PointerMoved;
c.PointerPressed -= c_PointerPressed;
if (CurrentPhoto == null)
{
return;
}
DrawGraphic dg = new DrawGraphic();
Point tp = e.GetCurrentPoint(c).Position;
Point ip = DrawGraphic.getImagePosition(tp, currentPhotoControl.getImage());
Color cc = TestChart.GetPixel(currentPhotoControl.getPhoto(), (int)ip.X, (int)ip.Y);
//TempPhoto =new WriteableBitmap( ChartPhoto.getPhoto());//复制一份保留
try
{
WriteableBitmap oi;
CustomSelectPointSimularPixelNum = TestChart.getFloodBrightEdge(currentPhotoControl.getPhoto(), out oi, ip, BrightGradeDistance);
//IsNeedSave = false;
currentPhotoControl.setPhoto(oi);
}
catch (Exception xe) //未知的异常
{
if (xe is LFCException) //已经是系统约定的错误类型，直接往上抛
{
SilverlightLFC.common.Environment.ShowMessage(xe.Message);
}
else
{
SilverlightLFC.common.Environment.ShowMessage("Calculate error:" + xe.Message);
//MessageBox.Show("计算亮度变化错误");
}
}
}
private void currentBright_MouseMove(object sender, PointerRoutedEventArgs e)
{
LynxPhotoViewControl im = sender as LynxPhotoViewControl;
WriteableBitmap b = im.getPhoto();
if (b != null)
{
Point?p = xt.PointToPix(b, im, e.GetCurrentPoint(im.getImage()).Position, false);
if (p == null)
{
return;
}
DCTestLibrary.PhotoTest pt = new DCTestLibrary.PhotoTest();
Color c = pt.GetPixel(b, Convert.ToInt32(p.Value.X), Convert.ToInt32(p.Value.Y));
float ph, ps, pb;
pt.RGB2HSB(Convert.ToInt32(c.R), Convert.ToInt32(c.G), Convert.ToInt32(c.B), out ph, out ps, out pb);
textBoxCurrentBright.Text = pb.ToString();
}
}