88 lines
2.9 KiB
VB.net
88 lines
2.9 KiB
VB.net
Public Class MyTextButton
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Inherits Label
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Public Event Click(sender As Object, e As EventArgs)
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'基础
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Public Uuid As Integer = GetUuid()
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Public Sub New()
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SetResourceReference(ForegroundProperty, "ColorBrush1")
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Background = ColorSemiTransparent
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End Sub
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'文本
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Public Property Text As String
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Get
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Return GetValue(TextProperty)
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End Get
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Set(value As String)
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SetValue(TextProperty, value)
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End Set
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End Property
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Public Shared ReadOnly TextProperty As DependencyProperty =
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DependencyProperty.Register("Text", GetType(String), GetType(MyTextButton), New PropertyMetadata("",
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Sub(sender As MyTextButton, e As DependencyPropertyChangedEventArgs)
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If e.OldValue = e.NewValue Then Return
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AniStart({
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AaOpacity(sender, -sender.Opacity, 50),
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AaCode(Sub() sender.Content = e.NewValue,, True),
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AaOpacity(sender, 1, 170)
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}, "MyTextButton Text " & sender.Uuid)
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End Sub))
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'鼠标事件
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Public IsMouseDown As Boolean = False
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Private Sub MyTextButton_MouseLeftButtonDown(sender As Object, e As MouseButtonEventArgs) Handles Me.PreviewMouseLeftButtonDown
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IsMouseDown = True
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e.Handled = True
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End Sub
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Private Sub MyTextButton_MouseLeave() Handles Me.MouseLeave
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IsMouseDown = False
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End Sub
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Private Sub MyTextButton_MouseLeftButtonUp(sender As Object, e As MouseButtonEventArgs) Handles Me.PreviewMouseLeftButtonUp
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If Not IsMouseDown Then Return
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IsMouseDown = False
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Logger.Info($"按下文本按钮：{Text}")
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RaiseEvent Click(Me, Nothing)
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RaiseCustomEvent()
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e.Handled = True
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End Sub
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'指向动画
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Private Const AnimationTimeIn As Integer = 100
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Private Const AnimationTimeOut As Integer = 200
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Private ColorName As String
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Private Sub RefreshColor() Handles Me.MouseEnter, Me.MouseLeave, Me.IsEnabledChanged, Me.MouseLeftButtonDown, Me.MouseLeftButtonUp
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'判断当前颜色
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Dim ForeName As String
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Dim Time As Integer
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If IsMouseDown Then
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ForeName = "ColorBrush4"
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Time = 30
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ElseIf IsMouseOver Then
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ForeName = "ColorBrush3"
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Time = AnimationTimeIn
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Else
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ForeName = "ColorBrush1"
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Time = AnimationTimeOut
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End If
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'重复性验证
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If ColorName = ForeName Then Return
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ColorName = ForeName
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'触发颜色动画
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If IsLoaded AndAlso AniControlEnabled = 0 Then '防止默认属性变更触发动画
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'有动画
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AniStart(AaColor(Me, ForegroundProperty, ForeName, Time), "MyTextButton Color " & Uuid)
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Else
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'无动画
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AniStop("MyTextButton Color " & Uuid)
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SetResourceReference(ForegroundProperty, ForeName)
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End If
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End Sub
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End Class
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