public void Save(IGraphSceneDisplay <IVisual, IVisualEdge> display)
{
Scene = display.Data;
Layout = display.Layout;
Info = SceneInfo.FromInfo(display.Info);
Offset = display.Viewport.ClipOrigin;
Zoom = display.Viewport.ZoomFactor;
ZoomState = display.Viewport.ZoomState;
}
public void Restore(IGraphSceneDisplay <IVisual, IVisualEdge> display)
{
display.Data = Scene;
display.Info = SceneInfo.FromInfo(Info);
var layout = Layout;
if (layout == null)
{
var styleSheet = Registry.Pooled <StyleSheets>()[StyleSheetName];
Func <IGraphScene <IVisual, IVisualEdge> > scene = () => display.Data;
layout = Registry.Create <IGraphSceneLayout <IVisual, IVisualEdge> >(scene, styleSheet);
}
display.Layout = layout;
display.Viewport.ClipOrigin = Offset;
display.Viewport.ZoomState = ZoomState;
if (ZoomState == ZoomState.Custom)
{
display.Viewport.ZoomFactor = Zoom;
}
}