public void SetImage(Stream dataStream) { imageWrapper = new ImageDataWrapper (dataStream,System.Drawing.Imaging.PixelFormat.Format32bppPArgb); SetImage (imageWrapper); }
private void SetImage(ImageDataWrapper data) { imageSurface = new ImageSurface (data.Pointer, Format.Argb32, data.Width, data.Height,data.Stride); //gScale = MinScale; scale=0; ReconfigureScrollbars(); drawingarea1.QueueDraw (); }
public void OnPlanImageChanged() { if (imageSurface != null) { imageSurface.Destroy (); imageSurface = null; } if (imageWrapper != null){ imageWrapper.Dispose (); imageWrapper = null; } if (svg != null) { svg.Dispose (); svg = null; } if ((plan!=null)&&(plan.Image != null)) { using (var dataStream = new MemoryStream (plan.Image)) { if (plan.Filename.EndsWith (".svg")) { SetSvg (dataStream); }else{ SetImage (dataStream); } } drawingarea1.QueueDraw (); } else { imageSurface = GenerateStub (); } }