public static PdfScrollPosition Read(Dictionary<byte, object> par)
{
var res = new PdfScrollPosition
{
ownerId = (int) par[(byte) DiscussionParamKey.ShapeOwnerId],
X = (double)par[(byte)DiscussionParamKey.OffsetXKey],
Y = (double)par[(byte)DiscussionParamKey.OffsetYKey],
Zoom = (float)par[(byte)DiscussionParamKey.Zoom],
topicId = (int) par[(byte) DiscussionParamKey.ChangedTopicId]
};
return res;
}
public static PdfScrollPosition Read(Dictionary <byte, object> par)
{
var res = new PdfScrollPosition
{
ownerId = (int)par[(byte)DiscussionParamKey.ShapeOwnerId],
X = (double)par[(byte)DiscussionParamKey.OffsetXKey],
Y = (double)par[(byte)DiscussionParamKey.OffsetYKey],
Zoom = (float)par[(byte)DiscussionParamKey.Zoom],
topicId = (int)par[(byte)DiscussionParamKey.ChangedTopicId]
};
return(res);
}
public void SendPdfScrolled(int ownerId, double x, double y, float zoom, int topicId)
{
if (peer == null || peer.PeerState != PeerStateValue.Connected)
return;
var req = new PdfScrollPosition {ownerId = ownerId, topicId = topicId, X = x, Y = y, Zoom = zoom};
peer.OpCustom((byte)DiscussionOpCode.PdfScrollChanged,
req.ToDict(),
true);
}
private void OnPdfScroll(PdfScrollPosition scroll)
{
//if (_mediator.CurrentTopicId != null &&
// _mediator.CurrentTopicId == scroll.topicId &&
// _mediator.ExplanationModeEnabled)
//{
// ScrollTo(scroll.Y);
// _skipNextScrollPosChange = true;
//}
}
private void OnPdfScroll(PdfScrollPosition scroll)
{
if (_mediator.CurrentTopicId != null &&
_mediator.CurrentTopicId == scroll.topicId &&
_mediator.ExplanationModeEnabled)
{
_recentSyncedScrollX = scroll.X;
_recentSyncedScrollY = scroll.Y;
_recentSyncedZoom = scroll.Zoom;
SetView(scroll.X, scroll.Y, scroll.Zoom);
}
}
public void HandlePdfScrollSubmitted(LitePeer peer,
PdfScrollPosition req,
OperationRequest operationRequest,
SendParameters sendParameters)
{
_doc.PdfScrollPosition = req;
_room.Broadcast(peer,
req.ToDict(),
sendParameters,
(byte)DiscussionEventCode.PdfScrollChangedEvent);
}
