private Brush ToBrush(IBrush brush)
{
if (brush == null)
{
return(this.NoneBrush);
}
switch (brush.Type)
{
case BrushType.None: return(this.NoneBrush);
case BrushType.Color:
this.ColorBrush.Color = brush.Color;
return(this.ColorBrush);
case BrushType.LinearGradient:
this.LinearGradientBrush.GradientStops = brush.Stops.ToStops();
return(this.LinearGradientBrush);
case BrushType.RadialGradient:
this.RadialGradientBrush.GradientStops = brush.Stops.ToStops();
return(this.RadialGradientBrush);
case BrushType.EllipticalGradient:
this.EllipticalGradientBrush.GradientStops = brush.Stops.ToStops();
return(this.EllipticalGradientBrush);
case BrushType.Image:
Photo photo = Photo.FindFirstPhoto(brush.Photocopier);
this.BitmapImage.UriSource = new Uri(photo.ImageFilePath);
return(this.ImageBrush);
default: return(this.NoneBrush);
}
}
public void Started(Vector2 startingPoint, Vector2 point)
{
Photocopier photocopier = this.SelectionViewModel.Photocopier;
if (photocopier.FolderRelativeId == null)
{
this.ImagePage.TipSelect();
return;
}
Photo photo = Photo.FindFirstPhoto(photocopier);
if (photo == null)
{
this.ImagePage.TipSelect();
return;
}
//History
LayeragesArrangeHistory history = new LayeragesArrangeHistory("Add layer", this.ViewModel.LayerageCollection);
this.ViewModel.HistoryPush(history);
//Transformer
this._sizeWidth = photo.Width;
this._sizeHeight = photo.Height;
Transformer transformerSource = new Transformer(photo.Width, photo.Height, Vector2.Zero);
Transformer transformerDestination = this.CreateTransformer(startingPoint, point, photo.Width, photo.Height);
//Mezzanine
ImageLayer imageLayer = new ImageLayer(this.ViewModel.CanvasDevice)
{
Photocopier = photocopier,
IsSelected = true,
Transform = new Transform(transformerSource, transformerDestination),
Style = this.SelectionViewModel.StandGeometryStyle
};
Layerage imageLayerage = imageLayer.ToLayerage();
LayerBase.Instances.Add(imageLayer);
this.MezzanineLayerage = imageLayerage;
LayerageCollection.Mezzanine(this.ViewModel.LayerageCollection, this.MezzanineLayerage);
this.SelectionViewModel.Transformer = transformerDestination; //Selection
this.ViewModel.Invalidate(InvalidateMode.Thumbnail); //Invalidate
}