public void AddConnector(Connector connector)
{
this.Connectors.Add(connector);
}
private void drawingCanvas_MouseMove(object sender, MouseEventArgs e)
{
bool onDesignItem = false;
// TODO: Do something about z-order...
foreach (DesignItem o in this.DesignItems)
{
// update the border to reflect selected state
//if (o.Selected)
this.Invalidate(o.Border, false);
// update the cursor in the DrawingCanvas
if (o.IsVisible(e.Location))
{
this.Cursor = o.Cursor;
onDesignItem = true;
break;
}
else
{
this.Cursor = this.defaultCursor;
}
}
if (!onDesignItem)
{
foreach (Connector c in this.Connectors)
{
if (c.Selected)
{
this.Invalidate(c.Region, false);
}
if (c.IsVisible(e.Location))
{
bool onCorner = false;
foreach (Corner corner in c.Corners)
{
if (corner.IsVisible(e.Location))
{
this.Cursor = corner.Cursor;
onCorner = true;
break;
}
}
if (!onCorner)
{
this.Cursor = c.Cursor;
this.selectedConnector = c;
break;
}
}
else
{
this.Cursor = this.defaultCursor;
this.selectedConnector = null;
}
}
}
// Start the action!
foreach (DesignItem o in this.DesignItems)
{
if (o.IsDragging)
{
//o.Drag(this, e);
o.Drag(e);
break;
}
else if (o.IsResizing)
{
//o.Resize(this, e);
o.Resize(e);
break;
}
}
foreach (Connector c in this.Connectors)
{
if (c.IsDraggingCorner)
{
c.DraggingCorner(this, e);
break;
}
if (c.IsDraggingLine)
{
c.DraggingLine(this, e);
break;
}
}
if (this.tempConnector != null)
{
this.tempConnector.Connecting(this, e);
}
this.Invalidate(true);
}
