public void Drop(DropInfo dropInfo)
{
MultiTouchInkCanvas target = dropInfo.VisualTarget as MultiTouchInkCanvas;
DataObject data = dropInfo.Data as DataObject;
TablectionSketch.Slide.Slide silde = this.SelectedSlide as TablectionSketch.Slide.Slide;
if (target != null && data != null && silde != null)
{
System.Collections.Specialized.StringCollection fileNames = data.GetFileDropList();
foreach (var item in fileNames)
{
BitmapImage bmp = new BitmapImage(new Uri(item));
bmp.CacheOption = BitmapCacheOption.OnDemand;
Image img = new Image()
{
Source = bmp
};
Point pt = System.Windows.Input.Mouse.GetPosition(target);
TablectionSketch.Data.TouchableItem tobj = new TablectionSketch.Data.TouchableItem(this.SelectedSlide)
{
X = pt.X - (bmp.PixelWidth >> 1), Y = pt.Y - (bmp.PixelHeight >> 1), Width = bmp.PixelWidth, Height = bmp.PixelHeight, Child = img
};
silde.Objects.Add(tobj);
}
}
}
public void DragOver(DropInfo dropInfo)
{
MultiTouchInkCanvas element = dropInfo.VisualTarget as MultiTouchInkCanvas;
DataObject data = dropInfo.Data as DataObject;
if (element != null && data != null && this.SelectedSlide != null)
{
dropInfo.Effects = DragDropEffects.Move | DragDropEffects.Copy;
}
}