/// <summary>Registers your implementation of visualization operators</summary>
/// <param name="implementation">
/// An object implementing the IHDevOperators interface
/// </param>
public void SetHDevOperators(IHDevOperators implementation)
{
if (implementation == null)
{
HDevEngine.HCkE(EngineAPI.SetHDevOperatorImpl(this.engine, IntPtr.Zero));
GC.KeepAlive((object)this);
this.operatorWrapper = (HDevOperatorWrapper)null;
}
else
{
this.operatorWrapper = new HDevOperatorWrapper(this, implementation);
HDevEngine.HCkE(EngineAPI.SetHDevOperatorImpl(this.engine, this.operatorWrapper.ImplementationHandle));
GC.KeepAlive((object)this);
}
}
private int DevDisplay(IntPtr key)
{
HObject objectVal = (HObject)null;
try
{
objectVal = new HObject(key);
this.implementation.DevDisplay(objectVal);
objectVal.Dispose();
}
catch (Exception ex)
{
if (objectVal != null)
{
objectVal.Dispose();
}
return(HDevOperatorWrapper.ToHalconError(ex));
}
return(2);
}
private int DevDispText(IntPtr text, IntPtr coordSystem, IntPtr row, IntPtr column, IntPtr color, IntPtr genParamNames, IntPtr genParamValues)
{
try
{
this.implementation.DevDispText(HDevOperatorWrapper.LoadTuple(text), HDevOperatorWrapper.LoadTuple(coordSystem), HDevOperatorWrapper.LoadTuple(row), HDevOperatorWrapper.LoadTuple(column), HDevOperatorWrapper.LoadTuple(color), HDevOperatorWrapper.LoadTuple(genParamNames), HDevOperatorWrapper.LoadTuple(genParamValues));
}
catch (Exception ex)
{
return(HDevOperatorWrapper.ToHalconError(ex));
}
return(2);
}
private int DevSetPart(IntPtr row, IntPtr column, IntPtr width, IntPtr height)
{
try
{
this.implementation.DevSetPart(HDevOperatorWrapper.LoadTuple(row), HDevOperatorWrapper.LoadTuple(column), HDevOperatorWrapper.LoadTuple(width), HDevOperatorWrapper.LoadTuple(height));
}
catch (Exception ex)
{
return(HDevOperatorWrapper.ToHalconError(ex));
}
return(2);
}
private int DevOpenWindow(IntPtr row, IntPtr column, IntPtr width, IntPtr height, IntPtr background, IntPtr windowID)
{
try
{
HTuple windowHandle;
this.implementation.DevOpenWindow(HDevOperatorWrapper.LoadTuple(row), HDevOperatorWrapper.LoadTuple(column), HDevOperatorWrapper.LoadTuple(width), HDevOperatorWrapper.LoadTuple(height), HDevOperatorWrapper.LoadTuple(background), out windowHandle);
HalconAPI.StoreTuple(windowID, windowHandle);
}
catch (Exception ex)
{
return(HDevOperatorWrapper.ToHalconError(ex));
}
return(2);
}