/// <summary>
/// 委托函数
/// </summary>
/// <param name="e"></param>
protected virtual void OnButtonRepeatState(HMIButtonEventArgs e)
{
if (this.ButtonRepeatState != null)
{
this.ButtonRepeatState(this, e);
}
}
/// <summary>
/// 鼠标按下事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void OnMouseDown(object sender, MouseEventArgs e)
{
// 改变状态
if (ButtonType == ButtonTypeenum.AutoReset)
{
this.State = ButtonState.Pressed;
this.Invalidate();
}
else
{
if (this.State == ButtonState.Pressed)
{
this.State = ButtonState.Normal;
}
else
{
this.State = ButtonState.Pressed;
}
}
// 调用事件
HMIButtonEventArgs ev = new HMIButtonEventArgs();
ev.State = this.State;
this.OnButtonChangeState(ev);
// 使能定时器
if (this.RepeatState != false)
{
this.tmrRepeat.Interval = this.StartRepeatInterval;
this.tmrRepeat.Enabled = true;
}
}
/// <summary>
/// 定时器事件处理函数
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void Timer_Tick(object sender, EventArgs e)
{
this.tmrRepeat.Enabled = false;
// 更新刷新间隔
if (tmrRepeat.Interval == this.startRepeatInterval)
{
this.tmrRepeat.Interval = this.repeatInterval;
}
// 调用事件
HMIButtonEventArgs ev = new HMIButtonEventArgs();
ev.State = this.State;
this.OnButtonRepeatState(ev);
this.tmrRepeat.Enabled = true;
}
/// <summary>
/// 鼠标事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void OnMuoseUp(object sender, MouseEventArgs e)
{
// 改变状态
if (ButtonType == ButtonTypeenum.AutoReset)
{
this.State = ButtonState.Normal;
this.Invalidate();
}
// 调用事件
HMIButtonEventArgs ev = new HMIButtonEventArgs();
ev.State = this.State;
this.OnButtonChangeState(ev);
//关定时器
this.tmrRepeat.Enabled = false;
}
