public override void OnMouseIsUp(BasicMouseEventArgs e)
{
main.OnMouseIsUpMainView?.Invoke(e.Scale(main.ZoomFactor));
navigatorData.Reset();
state = ZoomButtonState.Neutral;
Invalidate();
}
public override void OnMouseMoved(BasicMouseEventArgs e)
{
main.OnMouseMoveMainView?.Invoke(e.Scale(main.ZoomFactor));
ZoomButtonState newState = GraphUtil.GetNewZoomButtonState(e.X, e.Y, e.Width, e.Height, false);
if (newState != state)
{
state = newState;
Invalidate();
}
}
public override void OnMouseDragged(BasicMouseEventArgs e)
{
if (navigatorData.IsMoving())
{
PointI2 newXy = navigatorData.Dragging(e.X, e.Y, e.Width, e.Height, main.TotalWidth(), main.TotalHeight(),
main.VisibleWidth, main.VisibleHeight, main.ZoomFactor);
main.VisibleX = newXy.X;
main.VisibleY = newXy.Y;
invalidate();
return;
}
main.OnMouseDraggedMainView?.Invoke(e.Scale(main.ZoomFactor));
}
public override void OnMouseDoubleClick(BasicMouseEventArgs e)
{
Size2 overview = GraphUtil.CalcOverviewSize(e.Width, e.Height, main.TotalWidth(), main.TotalHeight());
if (e.X < overview.Width && e.Y > e.Height - overview.Height)
{
return;
}
if (GraphUtil.HitsMinusButton(e.X, e.Y, e.Width, e.Height))
{
return;
}
if (GraphUtil.HitsPlusButton(e.X, e.Y, e.Width, e.Height))
{
return;
}
main.OnMouseDoubleClickMainView?.Invoke(e.Scale(main.ZoomFactor));
}
public override void OnMouseIsDown(BasicMouseEventArgs e)
{
Size2 overview = GraphUtil.CalcOverviewSize(e.Width, e.Height, main.TotalWidth(), main.TotalHeight());
if (e.X < overview.Width && e.Y > e.Height - overview.Height)
{
OnMouseIsDownOverview(e.X, (int)(e.Y - e.Height + overview.Height), e.Width, e.Height);
return;
}
ZoomButtonState newState = GraphUtil.GetNewZoomButtonState(e.X, e.Y, e.Width, e.Height, true);
switch (newState)
{
case ZoomButtonState.PressMinus:
main.ZoomFactor /= GraphUtil.zoomStep;
invalidate();
main.InvalidateScrollbars();
main.UpdateZoom();
break;
case ZoomButtonState.PressPlus:
main.ZoomFactor *= GraphUtil.zoomStep;
invalidate();
main.InvalidateScrollbars();
main.UpdateZoom();
break;
default:
if (newState != state)
{
invalidate();
}
break;
}
state = newState;
if (newState == ZoomButtonState.PressMinus || newState == ZoomButtonState.PressPlus)
{
return;
}
main.OnMouseIsDownMainView?.Invoke(e.Scale(main.ZoomFactor));
}