/// <summary>
/// Apply to the VisualElement specified the Image properties of the current View.
/// Derived class can call this method to apply the settings to custom VisualElement.
/// </summary>
/// <param name="elementImage"></param>
protected virtual void PrepareVisualElementImage(CellContext context, DevAge.Drawing.VisualElements.IImage elementImage)
{
elementImage.AnchorArea = new DevAge.Drawing.AnchorArea(ImageAlignment, ImageStretch);
//Read the image
System.Drawing.Image img = null;
Models.IImage imgModel = (Models.IImage)context.Cell.Model.FindModel(typeof(Models.IImage));
if (imgModel != null)
{
img = imgModel.GetImage(context);
}
elementImage.Value = img;
}
/// <summary>
/// Notify that the picture is taken.
/// In this function, PictureTaken event and PictureTakenCommand are called.
/// </summary>
/// <param name="image">taken picture, must not be null</param>
public void OnPictureTaken(Models.IImage image)
{
if (image == null)
{
throw new ArgumentNullException("image");
}
// call event
if (PictureTaken != null)
{
PictureTaken(this, new PictureTakenEventArgs(image));
}
// execute command
if (PictureTakenCommand != null && PictureTakenCommand.CanExecute(image))
{
PictureTakenCommand.Execute(image);
}
}
public PictureTakenEventArgs(Models.IImage image)
{
Image = image;
}
