/// <summary>
/// Register a shape for use with this object.
/// This command is potentially slow, so should be called before time critical visual updates occur.
/// i.e. Create and register all shapes before motion is simulated.
/// </summary>
/// <param name="shapeName">The name of the created shape.</param>
/// <returns>
/// An index to use in the other methods in this object.
/// The index is an integer starting at 1, incremented for each shape registered.
/// -1 for an error.
/// </returns>
public static Primitive ShapeIndex(Primitive shapeName)
{
Type ShapesType = typeof(Shapes);
UIElement obj;
RotateTransform rotateTransform;
ScaleTransform scaleTransform;
Point point;
try
{
if (null == _mainCanvas)
{
_mainCanvas = (Canvas)GraphicsWindowType.GetField("_mainCanvas", BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.IgnoreCase).GetValue(null);
}
if (null == _objectsMap)
{
_objectsMap = (Dictionary <string, UIElement>)GraphicsWindowType.GetField("_objectsMap", BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.IgnoreCase).GetValue(null);
}
if (null == _rotateTransformMap)
{
_rotateTransformMap = (Dictionary <string, RotateTransform>)ShapesType.GetField("_rotateTransformMap", BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.IgnoreCase).GetValue(null);
}
if (null == _scaleTransformMap)
{
_scaleTransformMap = (Dictionary <string, ScaleTransform>)ShapesType.GetField("_scaleTransformMap", BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.IgnoreCase).GetValue(null);
}
if (null == _positionMap)
{
_positionMap = (Dictionary <string, Point>)ShapesType.GetField("_positionMap", BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.IgnoreCase).GetValue(null);
}
if (!_objectsMap.TryGetValue((string)shapeName, out obj))
{
Utilities.OnShapeError(Utilities.GetCurrentMethod(), shapeName);
return(-1);
}
if (!_rotateTransformMap.TryGetValue((string)shapeName, out rotateTransform))
{
Shapes.Rotate(shapeName, 0);
Utilities.doUpdates();
if (!_rotateTransformMap.TryGetValue((string)shapeName, out rotateTransform))
{
return(-1);
}
}
if (!_scaleTransformMap.TryGetValue((string)shapeName, out scaleTransform))
{
Shapes.Zoom(shapeName, 1, 1);
Utilities.doUpdates();
if (!_scaleTransformMap.TryGetValue((string)shapeName, out scaleTransform))
{
return(-1);
}
}
if (!_positionMap.TryGetValue((string)shapeName, out point))
{
Shapes.Move(shapeName, 0, 0);
Utilities.doUpdates();
if (!_positionMap.TryGetValue((string)shapeName, out point))
{
return(-1);
}
}
ShapeProperty shapeProperty = new ShapeProperty(obj, rotateTransform, scaleTransform, point);
shapeProperties.Add(shapeProperty);
return(shapeProperties.Count);
}
catch (Exception ex)
{
Utilities.OnError(Utilities.GetCurrentMethod(), ex);
}
return(-1);
}
/// <summary>
/// Register a shape for use with this object.
/// This command is potentially slow, so should be called before time critical visual updates occur.
/// i.e. Create and register all shapes before motion is simulated.
/// </summary>
/// <param name="shapeName">The name of the created shape.</param>
/// <returns>
/// An index to use in the other methods in this object.
/// The index is an integer starting at 1, incremented for each shape registered.
/// -1 for an error.
/// </returns>
public static Primitive ShapeIndex(Primitive shapeName)
{
Type ShapesType = typeof(Shapes);
UIElement obj;
RotateTransform rotateTransform;
ScaleTransform scaleTransform;
Point point;
try
{
if (null == _mainCanvas) _mainCanvas = (Canvas)GraphicsWindowType.GetField("_mainCanvas", BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.IgnoreCase).GetValue(null);
if (null == _objectsMap) _objectsMap = (Dictionary<string, UIElement>)GraphicsWindowType.GetField("_objectsMap", BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.IgnoreCase).GetValue(null);
if (null == _rotateTransformMap) _rotateTransformMap = (Dictionary<string, RotateTransform>)ShapesType.GetField("_rotateTransformMap", BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.IgnoreCase).GetValue(null);
if (null == _scaleTransformMap) _scaleTransformMap = (Dictionary<string, ScaleTransform>)ShapesType.GetField("_scaleTransformMap", BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.IgnoreCase).GetValue(null);
if (null == _positionMap) _positionMap = (Dictionary<string, Point>)ShapesType.GetField("_positionMap", BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.IgnoreCase).GetValue(null);
if (!_objectsMap.TryGetValue((string)shapeName, out obj))
{
Utilities.OnShapeError(Utilities.GetCurrentMethod(), shapeName);
return -1;
}
if (!_rotateTransformMap.TryGetValue((string)shapeName, out rotateTransform))
{
Shapes.Rotate(shapeName, 0);
Utilities.doUpdates();
if (!_rotateTransformMap.TryGetValue((string)shapeName, out rotateTransform)) return -1;
}
if (!_scaleTransformMap.TryGetValue((string)shapeName, out scaleTransform))
{
Shapes.Zoom(shapeName, 1, 1);
Utilities.doUpdates();
if (!_scaleTransformMap.TryGetValue((string)shapeName, out scaleTransform)) return -1;
}
if (!_positionMap.TryGetValue((string)shapeName, out point))
{
Shapes.Move(shapeName, 0, 0);
Utilities.doUpdates();
if (!_positionMap.TryGetValue((string)shapeName, out point)) return -1;
}
ShapeProperty shapeProperty = new ShapeProperty(obj, rotateTransform, scaleTransform, point);
shapeProperties.Add(shapeProperty);
return shapeProperties.Count;
}
catch (Exception ex)
{
Utilities.OnError(Utilities.GetCurrentMethod(), ex);
}
return -1;
}
