void Buffer_Changed(object sender, HexContentChangedEventArgs e) {
// Descendants() shouldn't be used since some of the nodes could have thousands of
// children and it's better if the parent can quickly check whether any of its children
// need to get notified.
foreach (HexNode node in TreeNode.DataChildren)
node.OnBufferChanged(e.Changes);
}
void HexBuffer_ChangedLowPriority(object sender, HexContentChangedEventArgs e) {
foreach (var c in e.Changes) {
if (c.OldSpan.Length > 0)
InvalidateSpan(new HexBufferSpan(Buffer, c.OldSpan));
if (c.NewSpan.Length > 0)
InvalidateSpan(new HexBufferSpan(Buffer, c.NewSpan));
}
BufferChangedCommon();
}
void Buffer_Changed(object sender, HexContentChangedEventArgs e) {
var node = (PENode)nodeWeakRef.Target;
if (node != null)
node.Buffer_Changed(sender, e);
else {
var buffer = (HexBuffer)sender;
buffer.Changed -= Buffer_Changed;
}
}
