SerializeNextTreeNode(
ReachVisualSerializerContext context
)
{
if (context.ContextStack.Count > 0)
{
Stack <NodeContext> contextStack = context.ContextStack;
VisualTreeFlattener flattener = context.VisualFlattener;
ReachVisualSerializerContext nextContext = new ReachVisualSerializerContext(this,
contextStack,
flattener,
SerializerAction.serializeNextTreeNode);
((IXpsSerializationManagerAsync)SerializationManager).OperationStack.Push(nextContext);
NodeContext ctx = contextStack.Peek();
Visual v = ctx.GetNextChild();
if (v != null)
{
if (flattener.StartVisual(v))
{
contextStack.Push(new NodeContext(v));
}
}
else
{
contextStack.Pop();
flattener.EndVisual();
}
}
}
AsyncOperation(
ReachSerializerContext context
)
{
if (context == null)
{
}
switch (context.Action)
{
case SerializerAction.serializeNextTreeNode:
{
ReachVisualSerializerContext thisContext = context as ReachVisualSerializerContext;
if (thisContext != null)
{
SerializeNextTreeNode(thisContext);
}
break;
}
default:
{
base.AsyncOperation(context);
break;
}
}
}
SerializeTree(
Visual visual,
XmlWriter resWriter,
XmlWriter bodyWriter
)
{
Size fixedPageSize = ((IXpsSerializationManager)SerializationManager).FixedPageSize;
VisualTreeFlattener flattener = ((IXpsSerializationManagerAsync)SerializationManager).
VisualSerializationService.AcquireVisualTreeFlattener(resWriter,
bodyWriter,
fixedPageSize);
if (flattener.StartVisual(visual))
{
Stack <NodeContext> contextStack = new Stack <NodeContext>();
contextStack.Push(new NodeContext(visual));
ReachVisualSerializerContext context = new ReachVisualSerializerContext(this,
contextStack,
flattener,
SerializerAction.serializeNextTreeNode);
((IXpsSerializationManagerAsync)SerializationManager).OperationStack.Push(context);
}
}
