private bool MouseDownPointAndMouseUpPointsAreFarEnough(Microsoft.Msagl.Drawing.MsaglMouseEventArgs e)
{
int x = e.X; int y = e.Y;
double dx = (mouseDownScreenPoint.X - x) / viewer.DpiX;
double dy = (mouseDownScreenPoint.Y - y) / viewer.DpiY;
return(Math.Sqrt(dx * dx + dy * dy) > this.MouseMoveThreshold / 3);
}
private void Viewer_MouseDown(object sender, Microsoft.Msagl.Drawing.MsaglMouseEventArgs e)
{
if (e != null && e.Clicks > 1 && e.LeftButtonIsPressed && theViewer != null && this.eventStack != null)
{
// double-click detected, can access the viewer?
try
{
var x = theViewer.ObjectUnderMouseCursor;
if (x != null && x.DrawingObject != null && x.DrawingObject.UserData != null)
{
var us = x.DrawingObject.UserData;
if (us is AdminShell.Referable)
{
// make event
var refs = new List <AdminShell.Key>();
(us as AdminShell.Referable).CollectReferencesByParent(refs);
// ok?
if (refs.Count > 0)
{
var evt = new AasxPluginResultEventNavigateToReference();
evt.targetReference = AdminShell.Reference.CreateNew(refs);
this.eventStack.PushEvent(evt);
}
}
if (us is AdminShell.Reference)
{
var evt = new AasxPluginResultEventNavigateToReference();
evt.targetReference = (us as AdminShell.Reference);
this.eventStack.PushEvent(evt);
}
}
}
catch (Exception ex)
{
AdminShellNS.LogInternally.That.SilentlyIgnoredError(ex);
}
}
}
private void Viewer_MouseDown(object sender, Microsoft.Msagl.Drawing.MsaglMouseEventArgs e)
{
if (e != null && e.Clicks > 1 && e.LeftButtonIsPressed && theViewer != null && this.eventStack != null)
{
// double-click detected, can access the viewer?
// ReSharper disable EmptyGeneralCatchClause
try
{
var x = theViewer.ObjectUnderMouseCursor;
if (x != null && x.DrawingObject != null && x.DrawingObject.UserData != null)
{
var us = x.DrawingObject.UserData;
if (us is AdminShell.Referable)
{
// make event
var refs = new List<AdminShell.Key>();
(us as AdminShell.Referable).CollectReferencesByParent(refs);
// ok?
if (refs.Count > 0)
{
var evt = new AasxPluginResultEventNavigateToReference();
evt.targetReference = AdminShell.Reference.CreateNew(refs);
this.eventStack.PushEvent(evt);
}
}
if (us is AdminShell.Reference)
{
var evt = new AasxPluginResultEventNavigateToReference();
evt.targetReference = (us as AdminShell.Reference);
this.eventStack.PushEvent(evt);
}
}
}
catch { }
// ReSharper enable EmptyGeneralCatchClause
}
}
private void Viewer_MouseMove(object sender, Microsoft.Msagl.Drawing.MsaglMouseEventArgs e)
{
}
