添加项目文件。
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302
Wpf.Ui.Extend/Controls/TextBoxEx/TextBoxEx.xaml
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302
Wpf.Ui.Extend/Controls/TextBoxEx/TextBoxEx.xaml
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<ResourceDictionary
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:controls="http://schemas.lepo.co/wpfui/2022/xaml"
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xmlns:exc="clr-namespace:Wpf.Ui.Extend.Controls">
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<ResourceDictionary.MergedDictionaries>
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<ResourceDictionary Source="pack://application:,,,/Wpf.Ui;component/Controls/TextBox/TextBox.xaml" />
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</ResourceDictionary.MergedDictionaries>
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<ControlTemplate x:Key="DefaultUiTextBoxExControlTemplate" TargetType="{x:Type exc:TextBoxEx}">
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<DockPanel>
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<TextBlock
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x:Name="Header_TextBlock"
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Margin="5"
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VerticalAlignment="Center"
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DockPanel.Dock="{TemplateBinding HeaderPlacement}"
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Focusable="False"
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Foreground="{TemplateBinding Foreground}"
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Text="{TemplateBinding Header}" />
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<Grid
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x:Name="Grid"
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HorizontalAlignment="{TemplateBinding HorizontalAlignment}"
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VerticalAlignment="{TemplateBinding VerticalAlignment}">
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<Border
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Name="ContentBorder"
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MinWidth="{TemplateBinding MinWidth}"
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MinHeight="{TemplateBinding MinHeight}"
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Padding="0"
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HorizontalAlignment="Stretch"
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VerticalAlignment="Stretch"
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Background="{TemplateBinding Background}"
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BorderBrush="{TemplateBinding BorderBrush}"
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BorderThickness="{TemplateBinding BorderThickness}"
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CornerRadius="{TemplateBinding Border.CornerRadius}">
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<Grid>
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<Grid.ColumnDefinitions>
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<ColumnDefinition Width="Auto" />
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<ColumnDefinition Width="Auto" />
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<ColumnDefinition Width="*" />
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<ColumnDefinition Width="Auto" />
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<ColumnDefinition Width="Auto" />
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<ColumnDefinition Width="Auto" />
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</Grid.ColumnDefinitions>
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<ContentPresenter
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Name="ControlIconLeft"
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Grid.Column="0"
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Margin="{StaticResource TextBoxLeftIconMargin}"
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VerticalAlignment="Center"
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Content="{TemplateBinding Icon}"
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Focusable="False"
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TextElement.FontSize="{TemplateBinding FontSize}"
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Visibility="Visible" />
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<TextBlock
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x:Name="PART_Prefix"
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Grid.Column="1"
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Padding="4,0"
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VerticalAlignment="Center"
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Foreground="{DynamicResource TextControlPlaceholderForeground}"
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IsHitTestVisible="False"
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Text="{TemplateBinding Prefix}" />
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<!-- 内容 -->
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<Grid
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Grid.Column="2"
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Margin="{TemplateBinding Padding}"
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HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
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VerticalAlignment="{TemplateBinding VerticalContentAlignment}">
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<Grid.ColumnDefinitions>
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<ColumnDefinition Width="*" />
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<ColumnDefinition Width="Auto" />
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</Grid.ColumnDefinitions>
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<controls:PassiveScrollViewer
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Name="PART_ContentHost"
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Foreground="{TemplateBinding Foreground}"
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IsDeferredScrollingEnabled="{TemplateBinding ScrollViewer.IsDeferredScrollingEnabled}"
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IsTabStop="{TemplateBinding ScrollViewer.IsTabStop}"
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ScrollViewer.CanContentScroll="{TemplateBinding ScrollViewer.CanContentScroll}"
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ScrollViewer.HorizontalScrollBarVisibility="{TemplateBinding ScrollViewer.HorizontalScrollBarVisibility}"
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ScrollViewer.VerticalScrollBarVisibility="{TemplateBinding ScrollViewer.VerticalScrollBarVisibility}"
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Style="{DynamicResource DefaultTextBoxScrollViewerStyle}" />
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<TextBlock
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Name="PlaceholderTextBlock"
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Margin="0"
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Padding="1,0"
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VerticalAlignment="Center"
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Foreground="{DynamicResource TextControlPlaceholderForeground}"
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Text="{TemplateBinding PlaceholderText}"
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TextBlock.FontSize="{TemplateBinding FontSize}" />
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</Grid>
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<controls:Button
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Name="ClearButton"
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Grid.Column="3"
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MinWidth="{StaticResource TextBoxClearButtonHeight}"
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MinHeight="{StaticResource TextBoxClearButtonHeight}"
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Margin="{StaticResource TextBoxClearButtonMargin}"
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Padding="{StaticResource TextBoxClearButtonPadding}"
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HorizontalAlignment="Center"
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VerticalAlignment="Center"
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HorizontalContentAlignment="Center"
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VerticalContentAlignment="Center"
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Appearance="Secondary"
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Background="Transparent"
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BorderBrush="Transparent"
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Command="{Binding Path=TemplateButtonCommand, RelativeSource={RelativeSource TemplatedParent}}"
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Cursor="Arrow"
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Foreground="{DynamicResource TextControlButtonForeground}"
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IsTabStop="False">
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<controls:Button.Icon>
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<controls:SymbolIcon FontSize="{TemplateBinding FontSize}" Symbol="Dismiss24" />
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</controls:Button.Icon>
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</controls:Button>
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<TextBlock
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x:Name="PART_Suffix"
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Grid.Column="4"
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Padding="4,0"
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VerticalAlignment="Center"
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Foreground="{DynamicResource TextControlPlaceholderForeground}"
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IsHitTestVisible="False"
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Text="{TemplateBinding Suffix}" />
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<ContentPresenter
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Name="ControlIconRight"
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Grid.Column="5"
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Margin="{StaticResource TextBoxRightIconMargin}"
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VerticalAlignment="Center"
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Content="{TemplateBinding Icon}"
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TextElement.FontSize="{TemplateBinding FontSize}" />
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</Grid>
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</Border>
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<Border
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Name="AccentBorder"
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HorizontalAlignment="Stretch"
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VerticalAlignment="Stretch"
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BorderBrush="{DynamicResource ControlStrokeColorDefaultBrush}"
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BorderThickness="{StaticResource TextBoxAccentBorderThemeThickness}"
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CornerRadius="{TemplateBinding Border.CornerRadius}" />
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</Grid>
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</DockPanel>
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<ControlTemplate.Triggers>
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<Trigger Property="Header" Value="{x:Null}">
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<Setter TargetName="Header_TextBlock" Property="Margin" Value="0" />
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<Setter TargetName="Header_TextBlock" Property="Visibility" Value="Collapsed" />
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</Trigger>
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<!-- 标题左右对齐时,控制最小宽度 -->
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<Trigger Property="HeaderPlacement" Value="Left">
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<Setter TargetName="Grid" Property="MinWidth" Value="80" />
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<Setter TargetName="Header_TextBlock" Property="HorizontalAlignment" Value="Right" />
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</Trigger>
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<Trigger Property="HeaderPlacement" Value="Right">
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<Setter TargetName="Grid" Property="MinWidth" Value="80" />
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<Setter TargetName="Header_TextBlock" Property="HorizontalAlignment" Value="Left" />
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</Trigger>
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<Trigger Property="exc:TextBoxEx.PlaceholderEnabled" Value="False">
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<Setter TargetName="PlaceholderTextBlock" Property="Visibility" Value="Collapsed" />
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</Trigger>
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<Trigger Property="exc:TextBoxEx.ShowClearButton" Value="False">
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<Setter TargetName="ClearButton" Property="Visibility" Value="Collapsed" />
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<Setter TargetName="ClearButton" Property="Margin" Value="0" />
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</Trigger>
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<Trigger Property="exc:TextBoxEx.ClearButtonEnabled" Value="False">
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<Setter TargetName="ClearButton" Property="Visibility" Value="Collapsed" />
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<Setter TargetName="ClearButton" Property="Margin" Value="0" />
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</Trigger>
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<Trigger Property="exc:TextBoxEx.IconPlacement" Value="Left">
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<Setter TargetName="ControlIconRight" Property="Visibility" Value="Collapsed" />
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<Setter TargetName="ControlIconRight" Property="Margin" Value="0" />
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</Trigger>
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<Trigger Property="exc:TextBoxEx.IconPlacement" Value="Right">
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<Setter TargetName="ControlIconLeft" Property="Visibility" Value="Collapsed" />
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<Setter TargetName="ControlIconLeft" Property="Margin" Value="0" />
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</Trigger>
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<Trigger Property="exc:TextBoxEx.Icon" Value="{x:Null}">
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<Setter TargetName="ControlIconRight" Property="Visibility" Value="Collapsed" />
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<Setter TargetName="ControlIconRight" Property="Margin" Value="0" />
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<Setter TargetName="ControlIconLeft" Property="Visibility" Value="Collapsed" />
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<Setter TargetName="ControlIconLeft" Property="Margin" Value="0" />
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</Trigger>
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<Trigger Property="UIElement.IsFocused" Value="True">
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<Setter TargetName="AccentBorder" Property="BorderThickness" Value="0,0,0,2" />
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<Setter TargetName="AccentBorder" Property="BorderBrush" Value="{DynamicResource TextControlFocusedBorderBrush}" />
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<Setter TargetName="ContentBorder" Property="Background" Value="{DynamicResource TextControlBackgroundFocused}" />
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</Trigger>
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<MultiTrigger>
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<MultiTrigger.Conditions>
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<Condition Property="IsEnabled" Value="True" />
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<Condition Property="UIElement.IsMouseOver" Value="True" />
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<Condition Property="UIElement.IsFocused" Value="False" />
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</MultiTrigger.Conditions>
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<Setter TargetName="ContentBorder" Property="Background" Value="{DynamicResource TextControlBackgroundPointerOver}" />
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</MultiTrigger>
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<Trigger Property="TextBoxBase.IsReadOnly" Value="True">
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<Setter TargetName="ClearButton" Property="Visibility" Value="Collapsed" />
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<Setter TargetName="ClearButton" Property="Margin" Value="0" />
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</Trigger>
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<Trigger Property="IsEnabled" Value="True">
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<Setter Property="FrameworkElement.Cursor" Value="IBeam" />
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</Trigger>
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<Trigger Property="IsEnabled" Value="False">
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<Setter TargetName="ContentBorder" Property="Background" Value="{DynamicResource TextControlBackgroundDisabled}" />
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<Setter TargetName="ContentBorder" Property="BorderBrush" Value="{DynamicResource TextControlBorderBrushDisabled}" />
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<Setter TargetName="AccentBorder" Property="BorderBrush" Value="{DynamicResource TextControlBorderBrushDisabled}" />
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<Setter TargetName="ControlIconLeft" Property="TextElement.Foreground" Value="{DynamicResource TextControlForegroundDisabled}" />
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<Setter TargetName="ControlIconRight" Property="TextElement.Foreground" Value="{DynamicResource TextControlForegroundDisabled}" />
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<Setter TargetName="PlaceholderTextBlock" Property="Foreground" Value="{DynamicResource TextControlForegroundDisabled}" />
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<Setter Property="Foreground" Value="{DynamicResource TextControlForegroundDisabled}" />
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<Setter Property="exc:TextBoxEx.ClearButtonEnabled" Value="False" />
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</Trigger>
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<Trigger Property="Prefix" Value="{x:Null}">
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<Setter TargetName="PART_Prefix" Property="Margin" Value="0" />
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<Setter TargetName="PART_Prefix" Property="Visibility" Value="Collapsed" />
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</Trigger>
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<Trigger Property="Suffix" Value="{x:Null}">
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<Setter TargetName="PART_Suffix" Property="Margin" Value="0" />
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<Setter TargetName="PART_Suffix" Property="Visibility" Value="Collapsed" />
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</Trigger>
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</ControlTemplate.Triggers>
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</ControlTemplate>
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<ControlTemplate x:Key="DefaultUiTextBoxTextExSelectionEnabledControlTemplate" TargetType="{x:Type exc:TextBoxEx}">
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<Grid HorizontalAlignment="{TemplateBinding HorizontalAlignment}" VerticalAlignment="{TemplateBinding VerticalAlignment}">
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<Border
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Name="ContentBorder"
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MinWidth="{TemplateBinding MinWidth}"
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MinHeight="{TemplateBinding MinHeight}"
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Padding="0"
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HorizontalAlignment="Stretch"
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VerticalAlignment="Stretch"
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Background="{TemplateBinding Background}"
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BorderBrush="{TemplateBinding BorderBrush}"
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BorderThickness="{TemplateBinding BorderThickness}"
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CornerRadius="{TemplateBinding Border.CornerRadius}"
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Focusable="False">
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<Grid HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}">
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<Grid Margin="{TemplateBinding Padding}">
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<controls:PassiveScrollViewer
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Name="PART_ContentHost"
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Foreground="{TemplateBinding Foreground}"
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IsDeferredScrollingEnabled="{TemplateBinding ScrollViewer.IsDeferredScrollingEnabled}"
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IsTabStop="{TemplateBinding ScrollViewer.IsTabStop}"
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ScrollViewer.CanContentScroll="{TemplateBinding ScrollViewer.CanContentScroll}"
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ScrollViewer.HorizontalScrollBarVisibility="{TemplateBinding ScrollViewer.HorizontalScrollBarVisibility}"
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ScrollViewer.VerticalScrollBarVisibility="{TemplateBinding ScrollViewer.VerticalScrollBarVisibility}"
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Style="{DynamicResource DefaultTextBoxScrollViewerStyle}" />
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</Grid>
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</Grid>
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</Border>
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</Grid>
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</ControlTemplate>
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<ControlTemplate x:Key="TextBoxExErrorTemplate">
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<StackPanel>
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<AdornedElementPlaceholder Name="Adorner" />
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<TextBlock
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HorizontalAlignment="Right"
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Foreground="Red"
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Text="{Binding ElementName=Adorner, Path=AdornedElement.(Validation.Errors)[0].ErrorContent}" />
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</StackPanel>
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</ControlTemplate>
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<Style x:Key="DefaultUiTextBoxExStyle" TargetType="{x:Type exc:TextBoxEx}">
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<Setter Property="FrameworkElement.FocusVisualStyle" Value="{DynamicResource DefaultControlFocusVisualStyle}" />
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<Setter Property="FrameworkElement.ContextMenu" Value="{DynamicResource DefaultControlContextMenu}" />
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<Setter Property="Foreground" Value="{DynamicResource TextControlForeground}" />
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<Setter Property="TextBoxBase.CaretBrush" Value="{DynamicResource TextControlForeground}" />
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<Setter Property="Background" Value="{DynamicResource TextControlBackground}" />
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<Setter Property="BorderBrush" Value="{DynamicResource TextControlElevationBorderBrush}" />
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<Setter Property="BorderThickness" Value="{StaticResource TextBoxBorderThemeThickness}" />
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<Setter Property="FontSize" Value="{DynamicResource ControlContentThemeFontSize}" />
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<Setter Property="ScrollViewer.CanContentScroll" Value="False" />
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<Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Hidden" />
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<Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Hidden" />
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<Setter Property="ScrollViewer.IsDeferredScrollingEnabled" Value="False" />
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<Setter Property="HorizontalAlignment" Value="Stretch" />
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<Setter Property="VerticalAlignment" Value="Center" />
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<Setter Property="HorizontalContentAlignment" Value="Stretch" />
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<Setter Property="VerticalContentAlignment" Value="Stretch" />
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<Setter Property="MinHeight" Value="{DynamicResource TextControlThemeMinHeight}" />
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<Setter Property="MinWidth" Value="{DynamicResource TextControlThemeMinWidth}" />
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<Setter Property="Padding" Value="{DynamicResource TextControlThemePadding}" />
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<Setter Property="Border.CornerRadius" Value="{DynamicResource ControlCornerRadius}" />
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<Setter Property="exc:TextBoxEx.ClearButtonEnabled" Value="True" />
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<Setter Property="exc:TextBoxEx.IconPlacement" Value="Left" />
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<Setter Property="UIElement.SnapsToDevicePixels" Value="True" />
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<Setter Property="FrameworkElement.OverridesDefaultStyle" Value="True" />
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<Setter Property="Validation.ErrorTemplate" Value="{StaticResource TextBoxExErrorTemplate}" />
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<Style.Triggers>
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<Trigger Property="HeaderPlacement" Value="Left">
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<Setter Property="HorizontalAlignment" Value="Right" />
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</Trigger>
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<Trigger Property="HeaderPlacement" Value="Right">
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<Setter Property="HorizontalAlignment" Value="Left" />
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</Trigger>
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<Trigger Property="exc:TextBoxEx.IsTextSelectionEnabled" Value="False">
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<Setter Property="Template" Value="{StaticResource DefaultUiTextBoxExControlTemplate}" />
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</Trigger>
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<Trigger Property="exc:TextBoxEx.IsTextSelectionEnabled" Value="True">
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<Setter Property="TextBoxBase.IsReadOnly" Value="True" />
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<Setter Property="Background" Value="Transparent" />
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<Setter Property="Padding" Value="0" />
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<Setter Property="BorderBrush" Value="Transparent" />
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<Setter Property="BorderThickness" Value="0" />
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<Setter Property="Template" Value="{StaticResource DefaultUiTextBoxTextExSelectionEnabledControlTemplate}" />
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</Trigger>
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</Style.Triggers>
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</Style>
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<Style BasedOn="{StaticResource DefaultUiTextBoxExStyle}" TargetType="{x:Type exc:TextBoxEx}" />
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</ResourceDictionary>
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57
Wpf.Ui.Extend/Controls/TextBoxEx/TextBoxEx.xaml.cs
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57
Wpf.Ui.Extend/Controls/TextBoxEx/TextBoxEx.xaml.cs
Normal file
@@ -0,0 +1,57 @@
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using System.Windows;
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using System.Windows.Controls;
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namespace Wpf.Ui.Extend.Controls
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{
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public class TextBoxEx : Wpf.Ui.Controls.TextBox
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{
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static TextBoxEx()
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{
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DefaultStyleKeyProperty.OverrideMetadata(typeof(TextBoxEx), new FrameworkPropertyMetadata(typeof(TextBoxEx)));
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}
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public string Prefix
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{
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get { return (string)GetValue(PrefixProperty); }
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set { SetValue(PrefixProperty, value); }
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}
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// Using a DependencyProperty as the backing store for Prefix. This enables animation, styling, binding, etc...
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public static readonly DependencyProperty PrefixProperty =
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DependencyProperty.Register(nameof(Prefix), typeof(string), typeof(TextBoxEx), new PropertyMetadata(null));
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public string Suffix
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{
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get { return (string)GetValue(SuffixProperty); }
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set { SetValue(SuffixProperty, value); }
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}
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// Using a DependencyProperty as the backing store for Suffix. This enables animation, styling, binding, etc...
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public static readonly DependencyProperty SuffixProperty =
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DependencyProperty.Register(nameof(Suffix), typeof(string), typeof(TextBoxEx), new PropertyMetadata(null));
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public string Header
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{
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get { return (string)GetValue(HeaderProperty); }
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set { SetValue(HeaderProperty, value); }
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}
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public static readonly DependencyProperty HeaderProperty =
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DependencyProperty.Register(nameof(Header), typeof(string), typeof(TextBoxEx), new PropertyMetadata(null));
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public Dock HeaderPlacement
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{
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get { return (Dock)GetValue(HeaderPlacementProperty); }
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set { SetValue(HeaderPlacementProperty, value); }
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}
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public static readonly DependencyProperty HeaderPlacementProperty =
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DependencyProperty.Register(nameof(HeaderPlacement), typeof(Dock), typeof(TextBoxEx), new PropertyMetadata(Dock.Top));
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}
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}
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Reference in New Issue
Block a user