public override GraphicsBase CreateGraphics()
{
GraphicsBase b = new GraphicsPolyLine(points, lineWidth, objectColor, actualScale);
if (this.ID != 0)
{
b.Id = this.ID;
b.IsSelected = this.selected;
}
return b;
}
public PropertiesGraphicsPolyLine(GraphicsPolyLine polyLine)
{
if (polyLine == null)
{
throw new ArgumentNullException("polyLine");
}
points = polyLine.GetPoints();
lineWidth = polyLine.LineWidth;
objectColor = polyLine.ObjectColor;
actualScale = polyLine.ActualScale;
ID = polyLine.Id;
selected = polyLine.IsSelected;
}
/// <summary>
/// Create new object
/// </summary>
public override void OnMouseDown(DrawingCanvas drawingCanvas, MouseButtonEventArgs e)
{
Point p = e.GetPosition(drawingCanvas);
newPolyLine = new GraphicsPolyLine(
new Point[]
{
p,
new Point(p.X + 1, p.Y + 1)
},
drawingCanvas.LineWidth,
drawingCanvas.ObjectColor,
drawingCanvas.ActualScale);
AddNewObject(drawingCanvas, newPolyLine);
lastX = p.X;
lastY = p.Y;
}
public override void OnMouseUp(DrawingCanvas drawingCanvas, MouseButtonEventArgs e)
{
newPolyLine = null;
base.OnMouseUp(drawingCanvas, e);
}