private void RefreshAdapter()
{
IPictureDecoder decoder = document.CurrentResource.Format.Decoder as IPictureDecoder;
if (decoder == null)
{
document.CurrentResource.Format.Code = "Direct";
decoder = document.CurrentResource.Format.Decoder as IPictureDecoder;
}
if (picture != null)
{
picture.Changed -= new EventHandler(Format_Changed);
}
var old = picture;
picture = new PictureAdapter(decoder);
picture.Data = document.Data;
picture.PicOffset = document.CurrentResource.Offset;
if (old != null)
{
picture.Zoom = old.Zoom;
}
if (decoder is INeedsPalette)
{
((INeedsPalette)decoder).Palette = palette;
}
picture.Changed += new EventHandler(Format_Changed);
Format_Changed(picture, EventArgs.Empty);
}
public void SetDecoder(Type decoderType)
{
if (picture != null && decoderType.IsInstanceOfType(picture.Decoder)) return;
IPictureDecoder decoder = (IPictureDecoder)Activator.CreateInstance(decoderType);
if (picture != null) {
picture.Changed -= new EventHandler(Format_Changed);
}
var old = picture;
picture = new PictureAdapter(decoder);
if (old != null) {
picture.Data = old.Data;
picture.PicOffset = old.PicOffset;
picture.Width = old.Width;
picture.Height = old.Height;
picture.ColorBPP = old.ColorBPP;
picture.Zoom = old.Zoom;
};
if (decoder is INeedsPalette) {
((INeedsPalette)decoder).Palette = palette;
}
picture.Changed += new EventHandler(Format_Changed);
Format_Changed(picture, EventArgs.Empty);
}
