657 lines
29 KiB
VB.net
657 lines
29 KiB
VB.net
Imports System.Windows.Markup
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<ContentProperty("Inlines")>
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Public Class MyListItem
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Implements IMyRadio
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Public Event Click(sender As Object, e As MouseButtonEventArgs)
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Public Event LogoClick(sender As Object, e As MouseButtonEventArgs)
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Public Event Check(sender As Object, e As RouteEventArgs) Implements IMyRadio.Check
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Public Event Changed(sender As Object, e As RouteEventArgs) Implements IMyRadio.Changed
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#Region "后加载控件"
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'指向背景
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Private _RectBack As Border = Nothing
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Public ReadOnly Property RectBack As Border
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Get
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If _RectBack Is Nothing Then
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Dim Rect As New Border With {
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.Name = "RectBack",
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.CornerRadius = New CornerRadius(If(IsScaleAnimationEnabled OrElse Height > 40, 6, 0)),
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.RenderTransform = If(IsScaleAnimationEnabled, New ScaleTransform(0.8, 0.8), Nothing),
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.RenderTransformOrigin = New Point(0.5, 0.5),
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.BorderThickness = New Thickness(GetWPFSize(1)),
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.SnapsToDevicePixels = True,
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.IsHitTestVisible = False,
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.Opacity = 0
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}
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Rect.SetResourceReference(Border.BackgroundProperty, "ColorBrush7")
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Rect.SetResourceReference(Border.BorderBrushProperty, "ColorBrush6")
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SetColumnSpan(Rect, 999)
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SetRowSpan(Rect, 999)
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Children.Insert(0, Rect)
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_RectBack = Rect
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'<!--<Border x:Name = "RectBack" CornerRadius="3" RenderTransformOrigin="0.5,0.5" SnapsToDevicePixels="True"
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'IsHitTestVisible = "False" Opacity="0" BorderThickness="1"
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'Grid.ColumnSpan = "4" Background="{DynamicResource ColorBrush7}" BorderBrush="{DynamicResource ColorBrush6}"/>-->
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End If
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Return _RectBack
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End Get
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End Property
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'按钮
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Public ButtonStack As FrameworkElement
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'图标
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Public PathLogo As FrameworkElement
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'勾选条
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Public RectCheck As Border
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'副文本
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Private _LabInfo As TextBlock = Nothing
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Public ReadOnly Property LabInfo As TextBlock
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Get
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If _LabInfo Is Nothing Then
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Dim Lab As New TextBlock With {
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.Name = "LabInfo",
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.SnapsToDevicePixels = False,
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.UseLayoutRounding = False,
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.HorizontalAlignment = HorizontalAlignment.Left,
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.IsHitTestVisible = False,
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.TextTrimming = TextTrimming.CharacterEllipsis,
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.Visibility = Visibility.Collapsed,
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.FontSize = 12,
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.Margin = New Thickness(4, 0, 0, 0),
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.Opacity = 0.6
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}
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SetColumn(Lab, 3)
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SetRow(Lab, 2)
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Children.Add(Lab)
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_LabInfo = Lab
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'<TextBlock Grid.Row="2" SnapsToDevicePixels="False" UseLayoutRounding="False" HorizontalAlignment="Left" x:Name = "LabInfo" IsHitTestVisible="False" Grid.Column="2"
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'TextTrimming = "CharacterEllipsis" Visibility="Collapsed" FontSize="12" Foreground="{StaticResource ColorBrushGray2}" Margin="4,0,0,0" />
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End If
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Return _LabInfo
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End Get
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End Property
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#End Region
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#Region "自定义属性"
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'Uuid
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Public Uuid As Integer = GetUuid()
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''' <summary>
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''' 是否启用缩放动画。
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''' </summary>
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Public Property IsScaleAnimationEnabled As Boolean
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Get
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Return _IsScaleAnimationEnabled
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End Get
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Set
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_IsScaleAnimationEnabled = Value
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If _RectBack IsNot Nothing Then RectBack.CornerRadius = New CornerRadius(If(Value, 6, 0))
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End Set
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End Property
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Private _IsScaleAnimationEnabled As Boolean = True
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'边距
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Public Property PaddingLeft As Integer
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Get
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Return ColumnPaddingLeft.Width.Value
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End Get
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Set(value As Integer)
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ColumnPaddingLeft.Width = New GridLength(value)
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End Set
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End Property
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''' <summary>
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''' 右边距的最小值。
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''' 在存在右侧按钮时，右边距会被自动设置为 5 + 按钮数 * 25。
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''' </summary>
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Public Property MinPaddingRight As Integer = 4
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'按钮
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Private _Buttons As IEnumerable(Of MyIconButton)
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Public Property Buttons As IEnumerable(Of MyIconButton)
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Get
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Return _Buttons
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End Get
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Set(value As IEnumerable(Of MyIconButton))
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_Buttons = value
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'没有特殊按钮，移除原 Stack
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If ButtonStack IsNot Nothing Then
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Children.Remove(ButtonStack)
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ButtonStack = Nothing
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End If
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'添加新 Stack
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Select Case value.Count
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Case 0
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'没有按钮，不添加新的
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Case 1
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'只有一个按钮
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For Each Btn As MyIconButton In value
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If Btn.Height.Equals(Double.NaN) Then Btn.Height = 25
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If Btn.Width.Equals(Double.NaN) Then Btn.Width = 25
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With Btn
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.Opacity = 0
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.Margin = New Thickness(0, 0, 5, 0)
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.SnapsToDevicePixels = False
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.HorizontalAlignment = HorizontalAlignment.Right
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.VerticalAlignment = VerticalAlignment.Center
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.SnapsToDevicePixels = False
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.UseLayoutRounding = False
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End With
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SetColumnSpan(Btn, 10) : SetRowSpan(Btn, 10)
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Children.Add(Btn)
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ButtonStack = Btn
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Next
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Case Else
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'有复数按钮，使用 StackPanel
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ButtonStack = New StackPanel With {.Opacity = 0, .Margin = New Thickness(0, 0, 5, 0), .SnapsToDevicePixels = False, .Orientation = Orientation.Horizontal, .HorizontalAlignment = HorizontalAlignment.Right, .VerticalAlignment = VerticalAlignment.Center, .UseLayoutRounding = False}
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SetColumnSpan(ButtonStack, 10) : SetRowSpan(ButtonStack, 10)
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'构造按钮
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For Each Btn As MyIconButton In value
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If Btn.Height.Equals(Double.NaN) Then Btn.Height = 25
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If Btn.Width.Equals(Double.NaN) Then Btn.Width = 25
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CType(ButtonStack, StackPanel).Children.Add(Btn)
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Next
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Children.Add(ButtonStack)
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End Select
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End Set
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End Property
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'标题
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Public ReadOnly Property Inlines As InlineCollection
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Get
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Return LabTitle.Inlines
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End Get
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End Property
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Public Property Title As String
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Get
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Return GetValue(TitleProperty)
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End Get
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Set(value As String)
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SetValue(TitleProperty, value.ReplaceLineEndings(""))
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End Set
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End Property
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Public Shared ReadOnly TitleProperty As DependencyProperty = DependencyProperty.Register("Title", GetType(String), GetType(MyListItem))
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'字号
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Public Property FontSize As Double
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Get
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Return GetValue(FontSizeProperty)
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End Get
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Set(value As Double)
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SetValue(FontSizeProperty, value)
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End Set
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End Property
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Public Shared ReadOnly FontSizeProperty As DependencyProperty = DependencyProperty.Register("FontSize", GetType(Double), GetType(MyListItem), New PropertyMetadata(CType(14, Double)))
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'信息
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Private _Info As String = ""
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Public Property Info As String
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Get
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Return _Info
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End Get
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Set(value As String)
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If _Info = value Then Return
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value = value.ReplaceLineEndings("")
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_Info = value
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LabInfo.Text = value
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LabInfo.Visibility = If(value = "", Visibility.Collapsed, Visibility.Visible)
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End Set
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End Property
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'图片
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Private _Logo As String = ""
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Public Property Logo As String
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Get
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Return _Logo
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End Get
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Set(value As String)
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If _Logo = value Then Return
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_Logo = value
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'删除旧 Logo
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If Not IsNothing(PathLogo) Then Children.Remove(PathLogo)
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'添加新 Logo
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If Not _Logo = "" Then
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If _Logo.StartsWithF("http", True) Then
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'网络图片
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PathLogo = New MyImage With {
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.Tag = Me,
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.IsHitTestVisible = LogoClickable,
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.Source = _Logo,
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.RenderTransformOrigin = New Point(0.5, 0.5),
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.RenderTransform = New ScaleTransform With {.ScaleX = LogoScale, .ScaleY = LogoScale},
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.SnapsToDevicePixels = True, .UseLayoutRounding = False}
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RenderOptions.SetBitmapScalingMode(PathLogo, BitmapScalingMode.Linear)
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ElseIf _Logo.EndsWithF(".png", True) OrElse _Logo.EndsWithF(".jpg", True) OrElse _Logo.EndsWithF(".webp", True) Then
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'位图
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PathLogo = New Canvas With {
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.Tag = Me,
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.IsHitTestVisible = LogoClickable,
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.Background = New MyBitmap(_Logo),
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.RenderTransformOrigin = New Point(0.5, 0.5),
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.RenderTransform = New ScaleTransform With {.ScaleX = LogoScale, .ScaleY = LogoScale},
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.SnapsToDevicePixels = True, .UseLayoutRounding = False,
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.HorizontalAlignment = HorizontalAlignment.Stretch, .VerticalAlignment = VerticalAlignment.Stretch
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}
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RenderOptions.SetBitmapScalingMode(PathLogo, BitmapScalingMode.Linear)
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Else
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'矢量图
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PathLogo = New Shapes.Path With {
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.Tag = Me,
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.IsHitTestVisible = LogoClickable, .HorizontalAlignment = HorizontalAlignment.Center, .VerticalAlignment = VerticalAlignment.Center, .Stretch = Stretch.Uniform,
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.Data = (New GeometryConverter).ConvertFromString(_Logo),
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.RenderTransformOrigin = New Point(0.5, 0.5),
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.RenderTransform = New ScaleTransform With {.ScaleX = LogoScale, .ScaleY = LogoScale},
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.SnapsToDevicePixels = False, .UseLayoutRounding = False}
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PathLogo.SetBinding(Shapes.Path.FillProperty, New Binding("Foreground") With {.Source = Me})
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End If
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SetColumn(PathLogo, 2)
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SetRowSpan(PathLogo, 4)
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OnSizeChanged() '设置边距
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Children.Add(PathLogo)
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'图标的点击事件
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If LogoClickable Then
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AddHandler PathLogo.MouseLeave, Sub(sender, e) IsLogoDown = False
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AddHandler PathLogo.MouseLeftButtonDown, Sub(sender, e) IsLogoDown = True
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AddHandler PathLogo.MouseLeftButtonUp, Sub(sender, e) If IsLogoDown Then IsLogoDown = False : RaiseEvent LogoClick(sender.Tag, e)
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End If
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End If
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'改变行距
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ColumnLogo.Width = New GridLength(If(_Logo = "", 0, 34) + If(Height < 40, 0, 4))
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End Set
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End Property
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Private _LogoScale As Double = 1
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Public Property LogoScale() As Double
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Get
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Return _LogoScale
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End Get
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Set(value As Double)
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_LogoScale = value
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If Not IsNothing(PathLogo) Then PathLogo.RenderTransform = New ScaleTransform With {.ScaleX = LogoScale, .ScaleY = LogoScale}
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End Set
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End Property
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'图标的点击
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''' <summary>
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''' 该 Logo 是否可用点击触发事件。需要在 Logo 属性之前设置。
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''' </summary>
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Public Property LogoClickable As Boolean = False
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Private IsLogoDown As Boolean = False
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'勾选选项
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Public Enum CheckType
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None
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Clickable
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RadioBox
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CheckBox
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End Enum
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Private _Type As CheckType = CheckType.None
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Public Property Type As CheckType
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Get
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Return _Type
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End Get
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Set(value As CheckType)
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If _Type = value Then Return
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_Type = value
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'切换左栏大小
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ColumnCheck.Width = New GridLength(If(_Type = CheckType.None OrElse _Type = CheckType.Clickable, If(Height < 40, 4, 2), 6))
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'切换竖条控件
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If _Type = CheckType.None OrElse _Type = CheckType.Clickable Then
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'移除竖条控件
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If Not IsNothing(RectCheck) Then
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Children.Remove(RectCheck)
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RectCheck = Nothing
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End If
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SetChecked(False, False, False)
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Else
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'添加竖条控件
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If IsNothing(RectCheck) Then
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RectCheck = New Border With {.Width = 5, .Height = If(Checked, Double.NaN, 0), .CornerRadius = New CornerRadius(2, 2, 2, 2),
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.VerticalAlignment = If(Checked, VerticalAlignment.Stretch, VerticalAlignment.Center),
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.HorizontalAlignment = HorizontalAlignment.Left, .UseLayoutRounding = False, .SnapsToDevicePixels = False,
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.Margin = If(Checked, New Thickness(-1, 6, 0, 6), New Thickness(-1, 0, 0, 0))}
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RectCheck.SetResourceReference(Border.BackgroundProperty, "ColorBrush3")
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SetRowSpan(RectCheck, 4)
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Children.Add(RectCheck)
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End If
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End If
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End Set
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End Property
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'适应尺寸
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Private Sub OnSizeChanged() Handles Me.SizeChanged
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ColumnCheck.Width = New GridLength(If(_Type = CheckType.None OrElse _Type = CheckType.Clickable, If(Height < 40, 4, 2), 6))
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ColumnLogo.Width = New GridLength(If(_Logo = "", 0, 34) + If(Height < 40, 0, 4))
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If PathLogo IsNot Nothing Then
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If _Logo.EndsWithF(".png", True) OrElse _Logo.EndsWithF(".jpg", True) OrElse _Logo.EndsWithF(".webp", True) Then
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PathLogo.Margin = New Thickness(4, 5, 3, 5)
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Else
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PathLogo.Margin = New Thickness(If(Height < 40, 6, 8), 8, If(Height < 40, 4, 6), 8)
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End If
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End If
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LabTitle.Margin = New Thickness(4, 0, 0, If(Height < 40, 0, 2))
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End Sub
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'勾选状态
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Private _Checked As Boolean = False
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Public Property Checked As Boolean
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Get
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Return _Checked
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End Get
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Set(value As Boolean)
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SetChecked(value, False, value <> _Checked) '仅在值发生变化时触发动画 (#4596)
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End Set
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End Property
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''' <summary>
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''' 手动设置 Checked 属性。
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''' </summary>
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''' <param name="value">新的 Checked 属性。</param>
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''' <param name="user">是否由用户引发。</param>
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''' <param name="anime">是否执行动画。</param>
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Public Sub SetChecked(value As Boolean, user As Boolean, anime As Boolean)
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Try
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'自定义属性基础
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Dim ChangedEventArgs As New RouteEventArgs(user)
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Dim RawValue = _Checked
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If Type = CheckType.RadioBox Then
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If IsInitialized AndAlso Not value = _Checked Then
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_Checked = value
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RaiseEvent Changed(Me, ChangedEventArgs)
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If ChangedEventArgs.Handled Then
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_Checked = RawValue
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Return
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End If
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End If
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_Checked = value
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Else
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If value = _Checked Then Return
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_Checked = value
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If IsInitialized Then
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RaiseEvent Changed(Me, ChangedEventArgs)
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If ChangedEventArgs.Handled Then
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_Checked = RawValue
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Return
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End If
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End If
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End If
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If value Then
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Dim CheckEventArgs As New RouteEventArgs(user)
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RaiseEvent Check(Me, CheckEventArgs)
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If CheckEventArgs.Handled Then Return
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End If
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'保证只有一个单选 ListItem 选中
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If Type = CheckType.RadioBox Then
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If IsNothing(Parent) Then Return
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Dim RadioboxList As New List(Of MyListItem)
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Dim CheckedCount As Integer = 0
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'收集控件列表与选中个数
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For Each Control In CType(Parent, Object).Children
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Control = MyVirtualizingElement.TryInit(Control)
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If TypeOf Control Is MyListItem AndAlso CType(Control, MyListItem).Type = CheckType.RadioBox Then
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RadioboxList.Add(Control)
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If Control.Checked Then CheckedCount += 1
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End If
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Next
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'判断选中情况
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Select Case CheckedCount
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Case 0
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'没有任何单选框被选中，选择第一个
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RadioboxList(0).Checked = True
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Case Is > 1
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'选中项目多于 1 个
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If Me.Checked Then
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'如果本控件选中，则取消其他所有控件的选中
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For Each Control As MyListItem In RadioboxList
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If Control.Checked AndAlso Not Control.Equals(Me) Then Control.Checked = False
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Next
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Else
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'如果本控件未选中，则只保留第一个选中的控件
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Dim FirstChecked = False
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For Each Control As MyListItem In RadioboxList
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If Control.Checked Then
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If FirstChecked Then
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Control.Checked = False '修改 Checked 会自动触发 Change 事件，所以不用额外触发
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Else
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FirstChecked = True
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End If
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End If
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Next
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End If
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End Select
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End If
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'更改动画
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If IsLoaded AndAlso AniControlEnabled = 0 AndAlso anime Then '防止默认属性变更触发动画
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Dim Anim As New List(Of AniData)
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If Checked Then
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'由无变有
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If Not IsNothing(RectCheck) Then
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Dim Delta = ActualHeight - RectCheck.ActualHeight - 12
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Anim.Add(AaHeight(RectCheck, Delta * 0.4, 200,, New AniEaseOutFluent(AniEasePower.Weak)))
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Anim.Add(AaHeight(RectCheck, Delta * 0.6, 300,, New AniEaseOutBack(AniEasePower.Weak)))
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Anim.Add(AaOpacity(RectCheck, 1 - RectCheck.Opacity, 30))
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RectCheck.VerticalAlignment = VerticalAlignment.Center
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RectCheck.Margin = New Thickness(-1, 0, 0, 0)
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End If
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Anim.Add(AaColor(Me, ForegroundProperty, If(Height < 40, "ColorBrush3", "ColorBrush2"), 200))
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Else
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'由有变无
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If Not IsNothing(RectCheck) Then
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'Anim.Add(AaWidth(RectCheck, -RectCheck.Width, 120,, New AniEaseInFluent))
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Anim.Add(AaHeight(RectCheck, -RectCheck.ActualHeight, 120,, New AniEaseInFluent(AniEasePower.Weak)))
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Anim.Add(AaOpacity(RectCheck, -RectCheck.Opacity, 70, 40))
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RectCheck.VerticalAlignment = VerticalAlignment.Center
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End If
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Anim.Add(AaColor(Me, ForegroundProperty, "ColorBrush1", 120))
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End If
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AniStart(Anim, "MyListItem Checked " & Uuid)
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Else
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'不使用动画
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AniStop("MyListItem Checked " & Uuid)
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If Checked Then
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If Not IsNothing(RectCheck) Then
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RectCheck.Height = Double.NaN
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RectCheck.Margin = New Thickness(-1, 6, 0, 6)
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RectCheck.Opacity = 1
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RectCheck.VerticalAlignment = VerticalAlignment.Stretch
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End If
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SetResourceReference(ForegroundProperty, If(Height < 40, "ColorBrush3", "ColorBrush2"))
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Else
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If Not IsNothing(RectCheck) Then
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RectCheck.Height = 0
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RectCheck.Margin = New Thickness(-1, 0, 0, 0)
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RectCheck.Opacity = 0
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RectCheck.VerticalAlignment = VerticalAlignment.Center
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End If
|
|
SetResourceReference(ForegroundProperty, "ColorBrush1")
|
|
End If
|
|
End If
|
|
|
|
Catch ex As Exception
|
|
Log(ex, "设置 Checked 失败")
|
|
End Try
|
|
End Sub
|
|
|
|
'前景色绑定
|
|
Public Property Foreground As Brush
|
|
Get
|
|
Return GetValue(ForegroundProperty)
|
|
End Get
|
|
Set(value As Brush)
|
|
SetValue(ForegroundProperty, value)
|
|
End Set
|
|
End Property
|
|
Public Shared ReadOnly ForegroundProperty As DependencyProperty = DependencyProperty.Register("Foreground", GetType(Brush), GetType(MyListItem), New PropertyMetadata(CType(Color1, SolidColorBrush)))
|
|
|
|
'菜单与按钮绑定
|
|
Public ContentHandler As Action(Of MyListItem, EventArgs)
|
|
|
|
#End Region
|
|
|
|
#Region "点击"
|
|
|
|
'触发点击事件
|
|
Private Sub Button_MouseUp(sender As Object, e As MouseButtonEventArgs) Handles Me.PreviewMouseLeftButtonUp
|
|
If Not IsMouseDown Then Return
|
|
RaiseEvent Click(sender, e)
|
|
If e.Handled Then Return
|
|
'触发自定义事件
|
|
If CustomEventService.GetEventType(sender) <> CustomEvent.EventType.None Then
|
|
RaiseCustomEvent()
|
|
e.Handled = True
|
|
End If
|
|
If e.Handled Then Return
|
|
'实际的单击处理
|
|
Select Case Type
|
|
Case CheckType.Clickable
|
|
Log("[Control] 按下单击列表项：" & Title)
|
|
Case CheckType.RadioBox
|
|
Log("[Control] 按下单选列表项：" & Title)
|
|
If Not Checked Then SetChecked(True, True, True)
|
|
Case CheckType.CheckBox
|
|
Log("[Control] 按下复选列表项（" & (Not Checked).ToString & "）：" & Title)
|
|
SetChecked(Not Checked, True, True)
|
|
End Select
|
|
End Sub
|
|
|
|
'鼠标点击判定
|
|
Private IsMouseDown As Boolean = False
|
|
Private Sub Button_MouseDown(sender As Object, e As MouseButtonEventArgs) Handles Me.PreviewMouseLeftButtonDown
|
|
If IsMouseDirectlyOver AndAlso Not Type = CheckType.None Then
|
|
IsMouseDown = True
|
|
If ButtonStack IsNot Nothing Then ButtonStack.IsHitTestVisible = False
|
|
End If
|
|
End Sub
|
|
Private Sub Button_MouseLeave(sender As Object, e As Object) Handles Me.MouseLeave, Me.PreviewMouseLeftButtonUp
|
|
IsMouseDown = False
|
|
If ButtonStack IsNot Nothing Then ButtonStack.IsHitTestVisible = True
|
|
End Sub
|
|
|
|
#End Region
|
|
|
|
Private StateLast As String
|
|
Public IsMouseOverAnimationEnabled As Boolean = True
|
|
Public Sub RefreshColor(sender As Object, e As EventArgs) Handles Me.MouseEnter, Me.MouseLeave, Me.MouseLeftButtonDown, Me.MouseLeftButtonUp
|
|
'菜单虚拟化检测
|
|
If ContentHandler IsNot Nothing Then
|
|
ContentHandler(Me, e)
|
|
ContentHandler = Nothing
|
|
End If
|
|
'判断当前颜色
|
|
Dim StateNew As String, Time As Integer
|
|
If IsMouseDown AndAlso Not (Type = CheckType.RadioBox AndAlso Checked) Then
|
|
StateNew = "MouseDown"
|
|
Time = 120
|
|
Else
|
|
If IsMouseOver AndAlso IsMouseOverAnimationEnabled Then
|
|
StateNew = "MouseOver"
|
|
Time = 120
|
|
Else
|
|
StateNew = "Idle"
|
|
Time = 180
|
|
End If
|
|
End If
|
|
If StateLast = StateNew Then Return
|
|
StateLast = StateNew
|
|
'触发颜色动画
|
|
If IsLoaded AndAlso AniControlEnabled = 0 Then '防止默认属性变更触发动画
|
|
'有动画
|
|
Dim Ani As New List(Of AniData)
|
|
If IsMouseOver AndAlso IsMouseOverAnimationEnabled Then
|
|
If ButtonStack IsNot Nothing Then
|
|
Ani.Add(AaOpacity(ButtonStack, 1 - ButtonStack.Opacity, Time * 0.7, Time * 0.3))
|
|
Ani.Add(AaDouble(Sub(i) ColumnPaddingRight.Width = New GridLength(Math.Max(0, ColumnPaddingRight.Width.Value + i)),
|
|
Math.Max(MinPaddingRight, 5 + Buttons.Count * 25) - ColumnPaddingRight.Width.Value, Time * 0.3, Time * 0.7))
|
|
End If
|
|
Ani.AddRange({
|
|
AaColor(RectBack, Border.BackgroundProperty, If(IsMouseDown, "ColorBrush6", "ColorBrushBg1"), Time),
|
|
AaOpacity(RectBack, 1 - RectBack.Opacity, Time,, New AniEaseOutFluent)
|
|
})
|
|
If IsScaleAnimationEnabled Then
|
|
Ani.Add(AaScaleTransform(RectBack, 1 - CType(RectBack.RenderTransform, ScaleTransform).ScaleX, Time * 1.6,, New AniEaseOutFluent))
|
|
If IsMouseDown Then
|
|
Ani.Add(AaScaleTransform(Me, 0.98 - CType(Me.RenderTransform, ScaleTransform).ScaleX, Time * 0.9,, New AniEaseOutFluent))
|
|
Else
|
|
Ani.Add(AaScaleTransform(Me, 1 - CType(Me.RenderTransform, ScaleTransform).ScaleX, Time * 1.2,, New AniEaseOutFluent))
|
|
End If
|
|
End If
|
|
Else
|
|
If ButtonStack IsNot Nothing Then
|
|
Ani.Add(AaOpacity(ButtonStack, -ButtonStack.Opacity, Time * 0.4))
|
|
Ani.Add(AaDouble(Sub(i) ColumnPaddingRight.Width = New GridLength(Math.Max(0, ColumnPaddingRight.Width.Value + i)),
|
|
MinPaddingRight - ColumnPaddingRight.Width.Value, Time * 0.4))
|
|
End If
|
|
Ani.Add(AaOpacity(RectBack, -RectBack.Opacity, Time))
|
|
If IsScaleAnimationEnabled Then
|
|
Ani.AddRange({
|
|
AaColor(RectBack, Border.BackgroundProperty, If(IsMouseDown, "ColorBrush6", "ColorBrush7"), Time),
|
|
AaScaleTransform(Me, 1 - CType(RenderTransform, ScaleTransform).ScaleX, Time * 3,, New AniEaseOutFluent),
|
|
AaScaleTransform(RectBack, 0.996 - CType(RectBack.RenderTransform, ScaleTransform).ScaleX, Time,, New AniEaseOutFluent),
|
|
AaScaleTransform(RectBack, -0.246, 1,,, True)
|
|
})
|
|
End If
|
|
End If
|
|
AniStart(Ani, "ListItem Color " & Uuid)
|
|
Else
|
|
'无动画
|
|
If IsMouseOver AndAlso IsMouseOverAnimationEnabled Then
|
|
If ButtonStack IsNot Nothing Then
|
|
ButtonStack.Opacity = 1
|
|
ColumnPaddingRight.Width = New GridLength(Math.Max(MinPaddingRight, 5 + Buttons.Count * 25))
|
|
End If
|
|
'由于鼠标已经移入，所以直接实例化 RectBack
|
|
RectBack.Background = ColorBg1
|
|
RectBack.Opacity = 1
|
|
RectBack.RenderTransform = New ScaleTransform(1, 1)
|
|
Me.RenderTransform = New ScaleTransform(1, 1)
|
|
Else
|
|
If ButtonStack IsNot Nothing Then
|
|
ButtonStack.Opacity = 0
|
|
ColumnPaddingRight.Width = New GridLength(MinPaddingRight)
|
|
End If
|
|
Me.RenderTransform = New ScaleTransform(1, 1)
|
|
If _RectBack IsNot Nothing Then
|
|
If IsScaleAnimationEnabled Then RectBack.RenderTransform = New ScaleTransform(0.75, 0.75)
|
|
RectBack.Background = Color7
|
|
RectBack.Opacity = 0
|
|
End If
|
|
End If
|
|
AniStop("ListItem Color " & Uuid)
|
|
End If
|
|
End Sub
|
|
|
|
Private Sub MyListItem_Loaded(sender As Object, e As RoutedEventArgs) Handles Me.Loaded
|
|
If Checked Then
|
|
SetResourceReference(ForegroundProperty, If(Height < 40, "ColorBrush3", "ColorBrush2"))
|
|
Else
|
|
SetResourceReference(ForegroundProperty, "ColorBrush1")
|
|
End If
|
|
ColumnPaddingRight.Width = New GridLength(MinPaddingRight)
|
|
If CustomEventService.GetEventType(Me) = CustomEvent.EventType.打开帮助 AndAlso Not (Title <> "" AndAlso Info <> "") Then '#3266
|
|
Try
|
|
Dim Entry As New HelpEntry(CustomEvent.GetAbsoluteUrls(CustomEventService.GetEventData(Me), CustomEventService.GetEventType(Me))(0))
|
|
Entry.SetToListItem(Me)
|
|
Catch ex As Exception
|
|
Log(ex, "设置帮助 MyListItem 失败", NotifyLevel.MsgBox)
|
|
CustomEventService.SetEventType(Me, CustomEvent.EventType.None)
|
|
CustomEventService.SetEventData(Me, "")
|
|
End Try
|
|
End If
|
|
End Sub
|
|
Public Overrides Function ToString() As String
|
|
Return Title
|
|
End Function
|
|
|
|
End Class
|