/// <summary>
/// 显示弹出警告
/// </summary>
public void ShowPopupAlert()
{
if (this.currentStatus == PopupStatus.Appearing)
{
return;
}
this.currentStatus = PopupStatus.Appearing;
// 设置窗体初始位置
this.Location = InitialPos;
// 设置透明变量
double TotalOpacity = 1.00;
if (UseTransparency)
{
TotalOpacity = SpecificOpacity;
}
if (spreadDirection == Spread.Horizontally)
{
this.opacityIncrement = TotalOpacity / (PopupSize.Width / slideUpIncrement);
}
else
{
this.opacityIncrement = TotalOpacity / (PopupSize.Height / slideUpIncrement);
}
// 显示窗体避免抢占焦点
ShowWindow(this.Handle, 4);
this.Opacity = FadeInOut ? 0 : 1;
// 设置初始显示间隔
popupTimer.Interval = 10;
popupTimer.Start();
}
// 右键隐藏
private void frmAlarmPopup_MouseClick(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
if (PopupStatus.Visible == currentStatus)
{
closeAction = true;
isMouseOver = false;
popupTimer.Interval = 10;
popupTimer.Start();
currentStatus = PopupStatus.Disappearing;
}
}
}
// 弹出Timer
protected void PopupTimer_Tick(object sender, EventArgs e)
{
switch (currentStatus)
{
case PopupStatus.Appearing:
if (spreadDirection == Spread.Vertically)
{
#region 垂直显示
if (this.Location.Y <= primaryScreen.WorkingArea.Height + primaryScreen.WorkingArea.Y - PopupSize.Height)
{
popupTimer.Stop();
currentStatus = PopupStatus.Visible;
this.Location = new Point(
InitialPos.X,
primaryScreen.WorkingArea.Height + primaryScreen.WorkingArea.Y - PopupSize.Height
);
this.Activate();
// 设置显示之后的等待时间间隔
popupTimer.Interval = stayDealy;
popupTimer.Start();
}
else
{
this.Location = new Point(
InitialPos.X,
this.Location.Y - slideUpIncrement
);
if (FadeInOut)
{
this.Opacity = this.Opacity + this.opacityIncrement;
}
}
#endregion
}
else if (spreadDirection == Spread.Horizontally)
{
#region 水平显示
if (this.Location.X <= primaryScreen.Bounds.Width - PopupSize.Width)
{
popupTimer.Stop();
currentStatus = PopupStatus.Visible;
this.Location = new Point(
primaryScreen.Bounds.Width - PopupSize.Width,
initialPos.Y);
this.Activate();
// 设置显示之后的等待时间间隔
popupTimer.Interval = stayDealy;
popupTimer.Start();
}
else
{
this.Location = new Point(this.Location.X - slideUpIncrement, initialPos.Y);
if (FadeInOut)
{
this.Opacity = this.Opacity + opacityIncrement;
}
}
#endregion
}
break;
case PopupStatus.Visible:
popupTimer.Stop();
popupTimer.Interval = 10;
if (!isMouseOver) // 如果鼠标没有悬浮
{
currentStatus = PopupStatus.Disappearing;
}
popupTimer.Start();
break;
case PopupStatus.Disappearing:
if (spreadDirection == Spread.Vertically)
{
#region 垂直隐藏
if (isMouseOver && !closeAction)
{
currentStatus = PopupStatus.Appearing;
}
else
{
if (this.Location.Y >= primaryScreen.Bounds.Height)
{
popupTimer.Stop();
currentStatus = PopupStatus.Hidden;
//this.Opacity = SpecificOpacity;
base.Hide();
}
else
{
this.Location = new Point(
InitialPos.X,
this.Location.Y + slideDownIncrement
);
if (FadeInOut)
{
this.Opacity = this.Opacity - opacityIncrement;
}
}
}
#endregion
}
else if (spreadDirection == Spread.Horizontally)
{
#region 水平隐藏
if (isMouseOver && !closeAction)
{
currentStatus = PopupStatus.Appearing;
}
else
{
if (this.Location.X >= primaryScreen.Bounds.Width)
{
popupTimer.Stop();
currentStatus = PopupStatus.Hidden;
//this.Opacity = SpecificOpacity;
base.Hide();
}
else
{
this.Location = new Point(this.Location.X + slideDownIncrement, initialPos.Y);
if (FadeInOut)
{
this.Opacity = this.Opacity - opacityIncrement;
}
}
}
#endregion
}
break;
}
}
