protected virtual void ApplyCroppedBounds(CroppingAdorner ca)
{
if (ca == null)
return;
if (this.imageToCrop.Source != null)
{
ca.ClippingRectangle = ImageToCropper(this.CroppedImageBounds);
ca.InvalidateVisual();
}
}
private void AddCropToElement(FrameworkElement fel)
{
if (_felCur != null)
{
RemoveCropFromCur();
}
Rect rcInterior = new Rect(
(double)Rect.GetValue(Canvas.LeftProperty),
(double)Rect.GetValue(Canvas.TopProperty),
Rect.Width,
Rect.Height);
AdornerLayer aly = AdornerLayer.GetAdornerLayer(fel);
_clp = new CroppingAdorner(fel, rcInterior);
aly.Add(_clp);
imgCrop.Source = _clp.BpsCrop();
_clp.CropChanged += CropChanged;
_felCur = fel;
if (rbRed.IsChecked != true)
{
SetClipColorGrey();
}
}
private void AddCropToElement(FrameworkElement fel)
{
if (_felCur != null)
{
RemoveCropFromCur();
}
Rect rcInterior = new Rect(
fel.ActualWidth * 0.2,
fel.ActualHeight * 0.2,
fel.ActualWidth * 0.6,
fel.ActualHeight * 0.6);
AdornerLayer aly = AdornerLayer.GetAdornerLayer(fel);
croppingAdorner = new CroppingAdorner(fel, rcInterior);
aly.Add(croppingAdorner);
croppingAdorner.CropChanged += CropChanged;
_felCur = fel;
SetClipColorGrey();
}
protected virtual void ReportCroppedBounds(CroppingAdorner ca)
{
if (ca == null)
return;
if (this.imageToCrop.Source != null)
{
this.CroppedImageBounds = CropperToImage(ca.ClippingRectangle);
}
}