/// <summary>
/// Draws the line on canvas.
/// </summary>
/// <param name="canvas">The canvas.</param>
/// <param name="tokens">The tokens.</param>
public void DrawLineOnCanvas(Canvas canvas, string[] tokens)
{
try
{
Point[] points = GetPoints(canvas, tokens, 2);
if ((points[0].X == points[1].X) || (points[0].Y == points[1].Y))
{
// Change position of the points if the first one is greater that the first
Point.ReOrderPoints(points[0], points[1]);
CanvasRenderer.DrawLine(points[0], points[1]);
CanvasRenderer.Draw();
}
else
{
OutputWriter.SendToOutput("A line can't be drawn with the above points", true);
}
}
catch (InvalidPointException invalidPointException)
{
OutputWriter.SendToOutput(invalidPointException.Message, true);
}
}
