public DisplayNode(NodeDefinition nd, Network net, int instnc)
: base(nd, net, instnc)
{
xpos = ypos = Utils.UnspecifiedPosition;
width = height = Utils.UnspecifiedDimension;
image = null;
// It's makes no sense to even think about creating an image window
// for a Display node in a macro.
userSpecifiedWhere = net.IsMacro;
title = null;
panelAccessManager = null;
}
public override bool initialize()
{
base.initialize();
depth = 24;
windowId = 0;
lastImage = true;
panelAccessManager = new PanelAccessManager(getNetwork());
// Try to find an extant image window that isn't being used.
ImageWindow w = getUnassociatedImageWindow(false);
if (w != null)
associateImage(w);
Parameter p = getInputParameter(3);
p.setDirty();
return true;
}
