263 lines
12 KiB
VB.net
263 lines
12 KiB
VB.net
Imports System.Windows.Markup
|
|
|
|
<ContentProperty("Inlines")>
|
|
Public Class MyRadioButton
|
|
|
|
'基础
|
|
|
|
Public Uuid As Integer = GetUuid()
|
|
Public Event Check(sender As Object, raiseByMouse As Boolean)
|
|
|
|
'自定义属性
|
|
|
|
Public Property Logo As String
|
|
Get
|
|
Return ShapeLogo.Data.ToString
|
|
End Get
|
|
Set(value As String)
|
|
ShapeLogo.Data = (New GeometryConverter).ConvertFromString(value)
|
|
End Set
|
|
End Property
|
|
Private _LogoScale As Double = 1
|
|
Public Property LogoScale() As Double
|
|
Get
|
|
Return _LogoScale
|
|
End Get
|
|
Set(value As Double)
|
|
_LogoScale = value
|
|
If Not IsNothing(ShapeLogo) Then ShapeLogo.RenderTransform = New ScaleTransform With {.ScaleX = LogoScale, .ScaleY = LogoScale}
|
|
End Set
|
|
End Property
|
|
|
|
Private _Checked As Boolean = False '是否选中
|
|
Public Property Checked As Boolean
|
|
Get
|
|
Return _Checked
|
|
End Get
|
|
Set(value As Boolean)
|
|
SetChecked(value, False, True)
|
|
End Set
|
|
End Property
|
|
''' <summary>
|
|
''' 手动设置 Checked 属性。
|
|
''' </summary>
|
|
''' <param name="value">新的 Checked 属性。</param>
|
|
''' <param name="raiseByMouse">是否由用户引发。</param>
|
|
''' <param name="anime">是否执行动画。</param>
|
|
Public Sub SetChecked(value As Boolean, raiseByMouse As Boolean, anime As Boolean)
|
|
Try
|
|
|
|
'自定义属性基础
|
|
|
|
Dim IsChanged As Boolean = False
|
|
If _Checked <> value Then
|
|
_Checked = value
|
|
IsChanged = True
|
|
End If
|
|
|
|
'保证只有一个单选框选中
|
|
|
|
If Parent Is Nothing Then Return
|
|
Dim RadioboxList As New List(Of MyRadioButton)
|
|
Dim CheckedCount As Integer = 0
|
|
'收集控件列表与选中个数
|
|
For Each Control In CType(Parent, Object).Children
|
|
If TypeOf Control Is MyRadioButton Then
|
|
RadioboxList.Add(Control)
|
|
If Control.Checked Then CheckedCount += 1
|
|
End If
|
|
Next
|
|
'判断选中情况
|
|
Select Case CheckedCount
|
|
Case 0
|
|
'没有任何单选框被选中，选择第一个
|
|
RadioboxList(0).Checked = True
|
|
Case Is > 1
|
|
'选中项目多于 1 个
|
|
If Me.Checked Then
|
|
'如果本控件选中，则取消其他所有控件的选中
|
|
For Each Control As MyRadioButton In RadioboxList
|
|
If Control.Checked AndAlso Not Control.Equals(Me) Then Control.Checked = False
|
|
Next
|
|
Else
|
|
'如果本控件未选中，则只保留第一个选中的控件
|
|
Dim FirstChecked = False
|
|
For Each Control As MyRadioButton In RadioboxList
|
|
If Control.Checked Then
|
|
If FirstChecked Then
|
|
Control.Checked = False '修改 Checked 会自动触发 Change 事件，所以不用额外触发
|
|
Else
|
|
FirstChecked = True
|
|
End If
|
|
End If
|
|
Next
|
|
End If
|
|
End Select
|
|
|
|
'更改动画
|
|
|
|
If Not IsChanged Then Return
|
|
RefreshColor(Nothing, anime)
|
|
|
|
'触发事件
|
|
If Checked Then RaiseEvent Check(Me, raiseByMouse)
|
|
RaiseCustomEvent()
|
|
|
|
Catch ex As Exception
|
|
Log(ex, "单选按钮勾选改变错误", LogLevel.Hint)
|
|
End Try
|
|
End Sub
|
|
|
|
Public ReadOnly Property Inlines As InlineCollection
|
|
Get
|
|
Return LabText.Inlines
|
|
End Get
|
|
End Property
|
|
Public Property Text As String
|
|
Get
|
|
Return GetValue(TextProperty)
|
|
End Get
|
|
Set(value As String)
|
|
SetValue(TextProperty, value)
|
|
End Set
|
|
End Property '内容
|
|
Public Shared ReadOnly TextProperty As DependencyProperty = DependencyProperty.Register("Text", GetType(String), GetType(MyRadioButton), New PropertyMetadata(New PropertyChangedCallback(
|
|
Sub(sender, e) If sender IsNot Nothing Then CType(sender, MyRadioButton).LabText.Text = e.NewValue)))
|
|
Public Enum ColorState
|
|
White
|
|
Highlight
|
|
End Enum
|
|
Private _ColorType As ColorState = ColorState.White
|
|
Public Property ColorType As ColorState
|
|
Get
|
|
Return _ColorType
|
|
End Get
|
|
Set(value As ColorState)
|
|
_ColorType = value
|
|
RefreshColor()
|
|
End Set
|
|
End Property '颜色类别
|
|
|
|
'点击事件
|
|
|
|
Public Event PreviewClick(sender As Object, e As RouteEventArgs)
|
|
Private IsMouseDown As Boolean = False
|
|
Private Sub Radiobox_MouseUp() Handles Me.MouseLeftButtonUp
|
|
If Checked Then Return
|
|
If Not IsMouseDown Then Return
|
|
Log("[Control] 按下单选按钮：" & Text)
|
|
IsMouseDown = False
|
|
Dim e As New RouteEventArgs(True)
|
|
RaiseEvent PreviewClick(Me, e)
|
|
If e.Handled Then Return
|
|
SetChecked(True, True, True)
|
|
End Sub
|
|
Private Sub Radiobox_MouseDown() Handles Me.MouseLeftButtonDown
|
|
If Checked Then Return
|
|
IsMouseDown = True
|
|
RefreshColor()
|
|
End Sub
|
|
Private Sub Radiobox_MouseLeave() Handles Me.MouseLeave
|
|
IsMouseDown = False
|
|
End Sub
|
|
|
|
'动画
|
|
|
|
Private Const AnimationTimeOfMouseIn As Integer = 90 '鼠标指向动画长度
|
|
Private Const AnimationTimeOfMouseOut As Integer = 150 '鼠标移出动画长度
|
|
Private Const AnimationTimeOfCheck As Integer = 120 '勾选状态变更动画长度
|
|
Private Sub RefreshColor(Optional obj = Nothing, Optional e = Nothing) Handles Me.MouseEnter, Me.MouseLeave, Me.Loaded
|
|
Try
|
|
If IsLoaded AndAlso AniControlEnabled = 0 AndAlso Not False.Equals(e) Then '防止默认属性变更触发动画，若强制不执行动画，则 e 为 False
|
|
|
|
Select Case ColorType
|
|
Case ColorState.White
|
|
If Checked Then
|
|
'勾选
|
|
AniStart({
|
|
AaColor(ShapeLogo, Shapes.Path.FillProperty, "ColorBrush3", AnimationTimeOfCheck),
|
|
AaColor(LabText, TextBlock.ForegroundProperty, "ColorBrush3", AnimationTimeOfCheck)
|
|
}, "MyRadioButton Checked " & Uuid)
|
|
AniStart(AaColor(Me, BackgroundProperty, New MyColor(255, 255, 255) - Background, AnimationTimeOfCheck), "MyRadioButton Color " & Uuid)
|
|
ElseIf IsMouseDown Then
|
|
'按下
|
|
AniStart(AaColor(Me, BackgroundProperty, New MyColor(120, Color8) - Background, 60), "MyRadioButton Color " & Uuid)
|
|
ElseIf IsMouseOver Then
|
|
'指向
|
|
AniStart({
|
|
AaColor(ShapeLogo, Shapes.Path.FillProperty, New MyColor(255, 255, 255) - ShapeLogo.Fill, AnimationTimeOfMouseIn),
|
|
AaColor(LabText, TextBlock.ForegroundProperty, New MyColor(255, 255, 255) - LabText.Foreground, AnimationTimeOfMouseIn)
|
|
}, "MyRadioButton Checked " & Uuid)
|
|
AniStart(AaColor(Me, BackgroundProperty, New MyColor(50, Color8) - Background, AnimationTimeOfMouseIn), "MyRadioButton Color " & Uuid)
|
|
Else
|
|
'正常
|
|
AniStart({
|
|
AaColor(ShapeLogo, Shapes.Path.FillProperty, New MyColor(255, 255, 255) - ShapeLogo.Fill, AnimationTimeOfMouseOut),
|
|
AaColor(LabText, TextBlock.ForegroundProperty, New MyColor(255, 255, 255) - LabText.Foreground, AnimationTimeOfMouseOut)
|
|
}, "MyRadioButton Checked " & Uuid)
|
|
AniStart(AaColor(Me, BackgroundProperty, ColorSemiTransparent - Background, AnimationTimeOfMouseOut), "MyRadioButton Color " & Uuid)
|
|
End If
|
|
Case ColorState.Highlight
|
|
If Checked Then
|
|
'勾选
|
|
AniStart({
|
|
AaColor(ShapeLogo, Shapes.Path.FillProperty, New MyColor(255, 255, 255) - ShapeLogo.Fill, AnimationTimeOfCheck),
|
|
AaColor(LabText, TextBlock.ForegroundProperty, New MyColor(255, 255, 255) - LabText.Foreground, AnimationTimeOfCheck)
|
|
}, "MyRadioButton Checked " & Uuid)
|
|
AniStart(AaColor(Me, BackgroundProperty, "ColorBrush3", AnimationTimeOfCheck), "MyRadioButton Color " & Uuid)
|
|
ElseIf IsMouseDown Then
|
|
'按下
|
|
AniStart(AaColor(Me, BackgroundProperty, "ColorBrush6", AnimationTimeOfMouseIn), "MyRadioButton Color " & Uuid)
|
|
ElseIf IsMouseOver Then
|
|
'指向
|
|
AniStart({
|
|
AaColor(ShapeLogo, Shapes.Path.FillProperty, "ColorBrush3", AnimationTimeOfMouseIn),
|
|
AaColor(LabText, TextBlock.ForegroundProperty, "ColorBrush3", AnimationTimeOfMouseIn)
|
|
}, "MyRadioButton Checked " & Uuid)
|
|
AniStart(AaColor(Me, BackgroundProperty, "ColorBrush7", AnimationTimeOfMouseIn), "MyRadioButton Color " & Uuid)
|
|
Else
|
|
'正常
|
|
AniStart({
|
|
AaColor(ShapeLogo, Shapes.Path.FillProperty, "ColorBrush3", AnimationTimeOfMouseOut),
|
|
AaColor(LabText, TextBlock.ForegroundProperty, "ColorBrush3", AnimationTimeOfMouseOut)
|
|
}, "MyRadioButton Checked " & Uuid)
|
|
AniStart(AaColor(Me, BackgroundProperty, ColorSemiTransparent - Background, AnimationTimeOfMouseOut), "MyRadioButton Color " & Uuid)
|
|
End If
|
|
End Select
|
|
|
|
Else
|
|
|
|
'不使用动画
|
|
AniStop("MyRadioButton Checked " & Uuid)
|
|
AniStop("MyRadioButton Color " & Uuid)
|
|
Select Case ColorType
|
|
Case ColorState.White
|
|
If Checked Then
|
|
Background = New MyColor(255, 255, 255)
|
|
ShapeLogo.SetResourceReference(Shapes.Path.FillProperty, "ColorBrush3")
|
|
LabText.SetResourceReference(TextBlock.ForegroundProperty, "ColorBrush3")
|
|
Else
|
|
Background = ColorSemiTransparent
|
|
ShapeLogo.Fill = New MyColor(255, 255, 255)
|
|
LabText.Foreground = New MyColor(255, 255, 255)
|
|
End If
|
|
Case ColorState.Highlight
|
|
If Checked Then
|
|
SetResourceReference(BackgroundProperty, "ColorBrush3")
|
|
ShapeLogo.Fill = New MyColor(255, 255, 255)
|
|
LabText.Foreground = New MyColor(255, 255, 255)
|
|
Else
|
|
Background = ColorSemiTransparent
|
|
ShapeLogo.SetResourceReference(Shapes.Path.FillProperty, "ColorBrush3")
|
|
LabText.SetResourceReference(TextBlock.ForegroundProperty, "ColorBrush3")
|
|
End If
|
|
End Select
|
|
|
|
End If
|
|
Catch ex As Exception
|
|
Log(ex, "刷新单选按钮颜色出错")
|
|
End Try
|
|
End Sub
|
|
|
|
End Class
|