/// <summary>
/// What to do when click mouse button
/// </summary>
/// <param name="e"></param>
protected override void OnMouseClick(MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
if (this.CurrentEditorTool is RulerTool)
{
RulerTool ruler = (RulerTool)this.CurrentEditorTool;
if (ruler.Initial == null)
{
ruler.Initial = transform.GetWorldPoint(new PointF(e.X, e.Y));
if (this.SecondaryEditorTool != null && this.SecondaryEditorTool is PointAnalysisTool)
{
PointAnalysisTool pat = ((PointAnalysisTool)this.SecondaryEditorTool);
pat.Save = new List <Coordinates>();
pat.Save.Add(ruler.Initial.Value);
}
}
else if (ruler.Current != null)
{
ruler.Initial = null;
ruler.Current = null;
if (this.SecondaryEditorTool != null && this.SecondaryEditorTool is PointAnalysisTool)
{
PointAnalysisTool pat = ((PointAnalysisTool)this.SecondaryEditorTool);
pat.Save = null;
}
}
}
}
}
public ToolManager()
{
rulerTool = new RulerTool(this);
angleTool = new AngleTool(this);
selectTool = new SelectTool(this);
pathTool = new PathTool(this);
sketchTool = new SketchTool(this);
contextMenuTool = new ContextMenuTool(this);
pointInspectTool = new PointInspectTool(this);
}
/// <summary>
/// What to do when mouse moves
/// </summary>
/// <param name="e"></param>
protected override void OnMouseMove(MouseEventArgs e)
{
#region Left
if (e.Button == MouseButtons.Left)
{
if (isDragging)
{
// Get the offset.
Point point = (Point)controlTag;
// Calculate change in position
double deltaX = e.X - point.X;
double deltaY = e.Y - point.Y;
// Update the world
Coordinates tempCenter = WorldTransform.CenterPoint;
tempCenter.X -= deltaX / WorldTransform.Scale;
tempCenter.Y += deltaY / WorldTransform.Scale;
WorldTransform.CenterPoint = tempCenter;
// update control
controlTag = new Point(e.X, e.Y);
}
// redraw
this.Invalidate();
}
#endregion
#region Right
else if (e.Button == MouseButtons.Right)
{
}
#endregion
// check if this is a ruler tool
if (this.CurrentEditorTool is RulerTool)
{
RulerTool ruler = (RulerTool)this.CurrentEditorTool;
if (ruler.Initial != null)
{
KeyStateInfo shiftKey = KeyboardInfo.GetKeyState(Keys.ShiftKey);
Coordinates current = transform.GetWorldPoint(new PointF(e.X, e.Y));
if (!shiftKey.IsPressed)
{
ruler.Current = current;
}
else
{
Coordinates rulerOrig = ruler.Initial.Value;
Coordinates xVec = new Coordinates(current.X - rulerOrig.X, 0.0);
Coordinates yVec = new Coordinates(0.0, current.Y - rulerOrig.Y);
if (xVec.Length > yVec.Length)
{
ruler.Current = rulerOrig + xVec;
}
else
{
ruler.Current = rulerOrig + yVec;
}
}
}
// redraw
this.Invalidate();
}
// check if point analysis tool
if (this.SecondaryEditorTool is PointAnalysisTool)
{
// update
((PointAnalysisTool)this.SecondaryEditorTool).Current = transform.GetWorldPoint(new PointF(e.X, e.Y));
// redraw
this.Invalidate();
}
base.OnMouseMove(e);
}
