/// <summary>
/// 当前值发生变化时候调用的方法
/// </summary>
/// <param name="d"></param>
/// <param name="e"></param>
private static void OnValuePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
LedDigital led = d as LedDigital;
if (led != null)
{
led.SetDisplayDigitalValue(led.Value);
}
}
/// <summary>
/// LED颜色发生变化时调用的方法
/// </summary>
/// <param name="d"></param>
/// <param name="e"></param>
private static void OnDigitalBrushPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
LedDigital led = d as LedDigital;
if (led != null)
{
led.UpdateAllSegmentsBrush();
}
}
/// <summary>
/// 当led形状参数发生变化时调用的方法
/// </summary>
/// <param name="d"></param>
/// <param name="e"></param>
private static void OnSizePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
LedDigital led = d as LedDigital;
if (led == null || led._rootPanel == null)
{
return;
}
led._rootPanel.Children.Clear();
//初始化数字片段生成器
DigitalParameter dp = led.GetDigitalParameter();
led._segementCreator = new BaseLedDigitalSegmentCreator(dp);
//初始化数字
led.InitAllDigitalSegments();
//设置初始值
led.SetDisplayDigitalValue(led.Value);
}
/// <summary>
/// 添加Led Digitals
/// </summary>
/// <param name="digitalCount"></param>
private void InitDigitals(int digitalCount)
{
digitalsList.Clear();
double ledControlWidth = Width / digitalCount;
double ledControlHeight = Height;
for (int i = 0; i < digitalCount; i++)
{
LedDigital led = new LedDigital();
led.Width = ledControlWidth;
led.Height = ledControlHeight;
led.SegmentInterval = SegmentInterval;
led.BevelWidth = BevelWidth;
led.DigitalThickness = DigitalThickness;
led.DigitalBrush = DigitalBrush;
led.DigitalDimBrush = DigitalDimBrush;
led.DigitalDimOpacity = DigitalDimOpacity;
digitalsList.Add(led);
}
}
