void SetBGI(RipHandler handler)
{
var pane = handler?.ViewerControl as ViewerPane;
var viewer = pane != null ? pane?.Viewer : null;
if (BGI != null)
BGI.Control = viewer;
else
BGI = new BGICanvas(viewer);
}
void SetBGI(RipHandler handler)
{
var pane = handler != null && handler.HasViewerControl ? handler.ViewerControl as ViewerPane : null;
var viewer = pane != null ? pane.Viewer : null;
if (BGI != null)
{
BGI.Control = viewer;
}
else
{
BGI = new BGICanvas(viewer);
}
}
public abstract void Set(RipHandler handler, bool forDrawing);
public void Load(Stream stream, RipDocument document, RipHandler handler)
{
var reader = new BinaryReader(stream);
var commands = document.Commands;
commands.Clear();
bool lastEnableZoom = true;
/*
*/
if (document.AnimateView && Application.Instance != null)
{
document.BGI.DelayDraw = true; // for faster animation
Application.Instance.Invoke(delegate {
//lastEnableZoom = handler.EnableZoom;
#if DESKTOP
handler.EnableZoom = false;
#endif
});
}
try {
var args = new WaitEventArgs();
while (true)
{
if (document.AnimateView)
{
document.OnWait(args);
if (args.Exit)
{
break;
}
}
byte b = reader.ReadRipByte();
/*
*/
if (b == (byte)'|')
{
string op = ((char)reader.ReadRipByte()).ToString();
if (op == "1")
{
op += ((char)reader.ReadRipByte());
}
else if (op == "#")
{
break; // done reading rip!
}
var command = RipCommands.Create(op, document);
if (command != null)
{
command.Read(reader);
command.Apply();
if (command.Store)
{
commands.Add(command);
}
}
}
/*
*/
}
} catch (EndOfStreamException) {
} finally {
if (document.AnimateView && Application.Instance != null)
{
Application.Instance.Invoke(delegate {
if (document.AnimateView)
{
handler.EnableZoom = lastEnableZoom;
}
});
}
}
}