Themes/MaterialDesignTheme.SmartHint.xaml
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<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:converters="clr-namespace:MaterialDesignThemes.Wpf.Converters" xmlns:convertersInternal="clr-namespace:MaterialDesignThemes.Wpf.Converters.Internal" xmlns:system="clr-namespace:System;assembly=mscorlib" xmlns:wpf="clr-namespace:MaterialDesignThemes.Wpf" xmlns:behaviors="clr-namespace:MaterialDesignThemes.Wpf.Behaviors"> <Style TargetType="{x:Type wpf:SmartHint}"> <Style.Resources> <system:Double x:Key="NoContentFloatingScale">1.0</system:Double> <CubicEase x:Key="AnimationEasingFunction" EasingMode="EaseInOut" /> </Style.Resources> <Setter Property="wpf:BehaviorsAssist.Behaviors"> <Setter.Value> <wpf:BehaviorCollection> <behaviors:SmartHintBehavior /> </wpf:BehaviorCollection> </Setter.Value> </Setter> <Setter Property="HorizontalAlignment" Value="Stretch" /> <Setter Property="HorizontalContentAlignment" Value="Left" /> <Setter Property="IsHitTestVisible" Value="False" /> <Setter Property="IsTabStop" Value="False" /> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type wpf:SmartHint}"> <Grid Margin="{TemplateBinding Padding}" HorizontalAlignment="{TemplateBinding HorizontalAlignment}" VerticalAlignment="{TemplateBinding VerticalAlignment}"> <VisualStateManager.VisualStateGroups> <VisualStateGroup x:Name="ContentStates"> <VisualStateGroup.Transitions> <VisualTransition From="*" To="HintFloatingPosition"> <Storyboard> <DoubleAnimation Storyboard.TargetName="SimpleHintTextBlock" Storyboard.TargetProperty="Opacity" To="0" Duration="0:0:0" /> </Storyboard> </VisualTransition> <VisualTransition From="*" To="HintRestingPosition"> <Storyboard> <DoubleAnimation EasingFunction="{StaticResource AnimationEasingFunction}" Storyboard.TargetName="SimpleHintTextBlock" Storyboard.TargetProperty="Opacity" Duration="0:0:0.15" /> </Storyboard> </VisualTransition> </VisualStateGroup.Transitions> <VisualState x:Name="HintFloatingPosition"> <Storyboard> <DoubleAnimation Storyboard.TargetName="SimpleHintTextBlock" Storyboard.TargetProperty="Opacity" To="0" Duration="0" /> </Storyboard> </VisualState> <VisualState x:Name="HintRestingPosition"> <Storyboard> <DoubleAnimation Storyboard.TargetName="SimpleHintTextBlock" Storyboard.TargetProperty="Opacity" Duration="0" /> </Storyboard> </VisualState> </VisualStateGroup> </VisualStateManager.VisualStateGroups> <ContentControl x:Name="SimpleHintTextBlock" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" Content="{TemplateBinding Hint}" FontSize="{TemplateBinding FontSize}" IsHitTestVisible="False" IsTabStop="False" Opacity="{TemplateBinding HintOpacity}" Visibility="{TemplateBinding UseFloating, Converter={x:Static converters:BooleanToVisibilityConverter.NotCollapsedInstance}}" /> </Grid> </ControlTemplate> </Setter.Value> </Setter> <Setter Property="VerticalAlignment" Value="Top" /> <Setter Property="VerticalContentAlignment" Value="Bottom" /> <Style.Triggers> <Trigger Property="UseFloating" Value="True"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type wpf:SmartHint}"> <Grid Margin="{TemplateBinding Padding}" HorizontalAlignment="{TemplateBinding HorizontalAlignment}" VerticalAlignment="{TemplateBinding VerticalAlignment}"> <VisualStateManager.VisualStateGroups> <VisualStateGroup x:Name="ContentStates"> <VisualStateGroup.Transitions> <VisualTransition From="*" To="HintFloatingPosition"> <Storyboard> <DoubleAnimation EasingFunction="{StaticResource AnimationEasingFunction}" Storyboard.TargetName="FloatingHintTextBlock" Storyboard.TargetProperty="Opacity" To="{TemplateBinding HintOpacity}" Duration="0:0:0.15" /> <DoubleAnimation EasingFunction="{StaticResource AnimationEasingFunction}" Storyboard.TargetName="ScaleHost" Storyboard.TargetProperty="Scale" To="1" Duration="0:0:0.15" /> </Storyboard> </VisualTransition> <VisualTransition From="*" To="HintRestingPosition"> <Storyboard> <DoubleAnimation EasingFunction="{StaticResource AnimationEasingFunction}" Storyboard.TargetName="FloatingHintTextBlock" Storyboard.TargetProperty="Opacity" Duration="0:0:0.15" /> <DoubleAnimation EasingFunction="{StaticResource AnimationEasingFunction}" Storyboard.TargetName="ScaleHost" Storyboard.TargetProperty="Scale" Duration="0:0:0.15" /> </Storyboard> </VisualTransition> </VisualStateGroup.Transitions> <VisualState x:Name="HintFloatingPosition"> <Storyboard> <DoubleAnimation Storyboard.TargetName="FloatingHintTextBlock" Storyboard.TargetProperty="Opacity" To="{TemplateBinding HintOpacity}" Duration="0" /> <DoubleAnimation Storyboard.TargetName="ScaleHost" Storyboard.TargetProperty="Scale" To="1" Duration="0" /> </Storyboard> </VisualState> <VisualState x:Name="HintRestingPosition"> <Storyboard> <DoubleAnimation Storyboard.TargetName="FloatingHintTextBlock" Storyboard.TargetProperty="Opacity" Duration="0" /> <DoubleAnimation Storyboard.TargetName="ScaleHost" Storyboard.TargetProperty="Scale" Duration="0" /> </Storyboard> </VisualState> </VisualStateGroup> </VisualStateManager.VisualStateGroups> <wpf:ScaleHost x:Name="ScaleHost" /> <Grid> <Grid.Clip> <MultiBinding Converter="{x:Static converters:FloatingHintClippingGridConverter.Instance}"> <Binding Path="ActualWidth" RelativeSource="{RelativeSource TemplatedParent}" /> <Binding Path="ActualHeight" RelativeSource="{RelativeSource TemplatedParent}" /> <Binding Path="FloatingScale" RelativeSource="{RelativeSource TemplatedParent}" /> </MultiBinding> </Grid.Clip> <Grid.RenderTransform> <MultiBinding Converter="{x:Static converters:FloatingHintTranslateTransformConverter.Instance}"> <Binding ElementName="ScaleHost" Path="Scale" /> <Binding Path="FloatingScale" RelativeSource="{RelativeSource TemplatedParent}" /> <Binding Source="{StaticResource NoContentFloatingScale}" /> <Binding Path="." RelativeSource="{RelativeSource TemplatedParent}" /> <Binding Path="FloatingOffset" RelativeSource="{RelativeSource TemplatedParent}" /> <Binding Path="(behaviors:SmartHintBehavior.YOffset)" RelativeSource="{RelativeSource TemplatedParent}" /> <!-- The bindings below are only here to trigger a recalculation - needed to support AcceptsReturn=true scenario for TextBoxes for example as well as "runtime" changes to the desired hint placement --> <Binding Path="InitialVerticalOffset" RelativeSource="{RelativeSource TemplatedParent}" /> <Binding Path="InitialHorizontalOffset" RelativeSource="{RelativeSource TemplatedParent}" /> <Binding Path="FloatingTarget.ActualHeight" RelativeSource="{RelativeSource TemplatedParent}" FallbackValue="{x:Static DependencyProperty.UnsetValue}" /> <Binding Path="FontSize" RelativeSource="{RelativeSource TemplatedParent}" /> <Binding Path="HintHost.ActualWidth" RelativeSource="{RelativeSource TemplatedParent}" /> <Binding Path="HintHost.ActualHeight" RelativeSource="{RelativeSource TemplatedParent}" /> </MultiBinding> </Grid.RenderTransform> <Canvas Width="{Binding ElementName=FloatingHintTextBlock, Path=ActualWidth}" Height="{Binding ElementName=FloatingHintTextBlock, Path=ActualHeight}" HorizontalAlignment="Left"> <ContentControl x:Name="FloatingHintTextBlock" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" FontFamily="{TemplateBinding FontFamily}" FontSize="{TemplateBinding FontSize}" IsHitTestVisible="False" IsTabStop="False" Opacity="{TemplateBinding HintOpacity}" RenderTransformOrigin="0,0" Visibility="{TemplateBinding UseFloating, Converter={x:Static converters:BooleanToVisibilityConverter.CollapsedInstance}}"> <ContentControl.Margin> <MultiBinding Converter="{x:Static convertersInternal:FloatingHintTextBlockMarginConverter.Instance}"> <Binding Path="(wpf:HintAssist.HintHorizontalAlignment)" RelativeSource="{RelativeSource TemplatedParent}" /> <Binding Path="(wpf:HintAssist.FloatingHintHorizontalAlignment)" RelativeSource="{RelativeSource TemplatedParent}" /> <Binding Path="HorizontalContentAlignment" RelativeSource="{RelativeSource TemplatedParent}" /> <Binding Path="ActualWidth" RelativeSource="{RelativeSource Self}" /> <Binding Path="ActualWidth" RelativeSource="{RelativeSource TemplatedParent}" /> <Binding ElementName="ScaleHost" Path="Scale" /> <Binding Path="FloatingScale" RelativeSource="{RelativeSource TemplatedParent}" /> <Binding Source="{StaticResource NoContentFloatingScale}" /> </MultiBinding> </ContentControl.Margin> <ContentControl.Tag> <system:Double>0.0</system:Double> </ContentControl.Tag> <ContentControl.RenderTransform> <MultiBinding Converter="{x:Static converters:FloatingHintScaleTransformConverter.Instance}"> <Binding ElementName="ScaleHost" Path="Scale" /> <Binding Path="FloatingScale" RelativeSource="{RelativeSource TemplatedParent}" /> <Binding Source="{StaticResource NoContentFloatingScale}" /> </MultiBinding> </ContentControl.RenderTransform> <Grid x:Name="HintBackgroundGrid" Tag="{DynamicResource MaterialDesign.Brush.Background}" IsHitTestVisible="False"> <ContentControl Content="{TemplateBinding Hint}" IsTabStop="False"> <ContentControl.Margin> <MultiBinding Converter="{x:Static converters:FloatingHintContainerMarginConverter.Instance}"> <Binding ElementName="ScaleHost" Path="Scale" /> <Binding Path="FloatingMargin" RelativeSource="{RelativeSource TemplatedParent}" /> <Binding Path="FloatingScale" RelativeSource="{RelativeSource TemplatedParent}" /> </MultiBinding> </ContentControl.Margin> </ContentControl> </Grid> </ContentControl> </Canvas> </Grid> </Grid> <ControlTemplate.Triggers> <MultiTrigger> <MultiTrigger.Conditions> <Condition Property="IsHintInFloatingPosition" Value="True" /> <Condition Property="wpf:HintAssist.ApplyHintPaddingBrush" Value="True" /> </MultiTrigger.Conditions> <Setter TargetName="HintBackgroundGrid" Property="Background"> <Setter.Value> <MultiBinding Converter="{x:Static converters:FirstNonNullConverter.Instance}"> <Binding Path="(wpf:HintAssist.HintPaddingBrush)" RelativeSource="{RelativeSource TemplatedParent}" /> <Binding Path="Tag" ElementName="HintBackgroundGrid" /> </MultiBinding> </Setter.Value> </Setter> </MultiTrigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> </Trigger> </Style.Triggers> </Style> </ResourceDictionary> |