private void setMousePos()
{
Point mPoint = PointToClient(Cursor.Position);;
if (this.ClientRectangle.Contains(mPoint))
{
if (mPoint.Y <= rectBtnUp.Bottom)
{
mousePosSection = MouseSection.UpArrow;
}
else if (mPoint.Y >= rectBtnDown.Y)
{
mousePosSection = MouseSection.DownArrow;
}
else if (mPoint.Y >= rectBtnScroll.Y && mPoint.Y <= rectBtnScroll.Bottom)
{
mousePosSection = MouseSection.BtnBar;
}
else
{
mousePosSection = MouseSection.ScrollBar;
}
}
else
{
mousePosSection = MouseSection.Out;
}
}
protected override void OnMouseLeave(EventArgs e)
{
base.OnMouseLeave(e);
mousePosSection = MouseSection.Out;
setMousePos();
updateState();
this.Invalidate();
}
protected override void OnMouseUp(MouseEventArgs e)
{
Console.WriteLine("OnMouseUp");
base.OnMouseUp(e);
isMouseDown = false;
isMouseDrag = false;
MouseSection preSection = mousePosSection;
setMousePos();
updateState();
if (preSection != mousePosSection)
{
}
this.Invalidate();
}
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
MouseSection preSection = mousePosSection;
if (isMouseDown)
{
Point mPoint = PointToClient(Cursor.Position);
if (isMouseDrag || rectBtnScroll.Contains(mPoint))
{
isMouseDrag = true;
moveBtnScroll();
}
}
else
{
setMousePos();
updateState();
if (preSection != mousePosSection)
{
this.Refresh();
}
}
}
