public virtual IMouseEventHandler MouseMove(object sender, VMouseEventArgs arg)
{
if (pressed)
{
var point = MouseTransformInverse.TransformPoint(new PointF(arg.X, arg.Y));
MouseDrag(sender, point, new PointF(point.X - LastPoint.X, point.Y - LastPoint.Y), DragCallCounter);
var rect = new RectangleF(StartPoint, new SizeF(point.X - StartPoint.X, point.Y - StartPoint.Y));
var x = rect.X;
var y = rect.Y;
var w = Math.Abs(rect.Width);
var h = Math.Abs(rect.Height);
if (rect.Width < 0)
{
x = x + rect.Width;
}
if (rect.Height < 0)
{
y = y + rect.Height;
}
MouseSelection(sender, new RectangleF(x, y, w, h));
LastPoint = point;
DragCallCounter++;
}
return(this);
}
public virtual IMouseEventHandler MouseDown(object sender, VMouseEventArgs arg)
{
pressed = true;
Button = arg.Button;
StartPoint = MouseTransformInverse.TransformPoint(new PointF(arg.X, arg.Y));
LastPoint = StartPoint;
return(this);
}
public override IMouseEventHandler MouseDown(object sender, VMouseEventArgs arg)
{
foreach (var rect in FSelectedQuads)
{
rect.Unselect();
}
FSelectedQuads.Clear();
FLabel.X = arg.X;
FLabel.Y = arg.Y;
return(base.MouseDown(sender, arg));
}
public override IMouseEventHandler MouseDown(object sender, VMouseEventArgs arg)
{
if (!FSelectedQuads.Contains(Instance))
{
foreach (var rect in FSelectedQuads)
{
rect.Unselect();
}
FSelectedQuads.Clear();
Instance.Select();
FSelectedQuads.Add(Instance);
}
return(base.MouseDown(sender, arg));
}
public override IMouseEventHandler MouseUp(object sender, VMouseEventArgs arg)
{
FLastSelection.Location = FRectTransform.Matrix.TransformPoint(FLastSelection.Location);
foreach (var rect in FQuads)
{
if (FLastSelection.Contains(rect.GetRectangle()))
{
rect.Select();
FSelectedQuads.Add(rect);
}
}
Instance.SetRectangle(new RectangleF(-100, -100, 0, 0));
FLabel.X = -1000;
return(base.MouseUp(sender, arg));
}
public virtual IMouseEventHandler MouseUp(object sender, VMouseEventArgs arg)
{
pressed = false;
MouseClick(sender, arg);
return(null);
}
public virtual void MouseClick(object sender, VMouseEventArgs arg)
{
}