feat: add avalonia HeaderedContentControl style.

2025-09-27 20:43:27 +08:00
1 parent 72abacf030
commit 97110e9dc9
@@ -38,7 +38,7 @@ public class InfoElement

    public static readonly AttachedProperty<double> MaxContentHeightProperty =
        AvaloniaProperty.RegisterAttached<InfoElement, AvaloniaObject, double>("MaxContentHeight",
-            defaultValue: double.PositiveInfinity);
+            defaultValue: double.PositiveInfinity, inherits: true);

    public static void SetMaxContentHeight(AvaloniaObject element, double value) =>
        element.SetValue(MaxContentHeightProperty, value);
@@ -95,14 +95,14 @@ public class TitleElement
    public static Thickness GetMarginOnTheTop(AvaloniaObject element) => element.GetValue(MarginOnTheTopProperty);

    public static readonly AttachedProperty<double> MinHeightProperty =
-        AvaloniaProperty.RegisterAttached<TitleElement, AvaloniaObject, double>("MinHeight");
+        AvaloniaProperty.RegisterAttached<TitleElement, AvaloniaObject, double>("MinHeight", inherits: true);

    public static void SetMinHeight(AvaloniaObject element, double value) => element.SetValue(MinHeightProperty, value);

    public static double GetMinHeight(AvaloniaObject element) => element.GetValue(MinHeightProperty);

    public static readonly AttachedProperty<double> MinWidthProperty =
-        AvaloniaProperty.RegisterAttached<TitleElement, AvaloniaObject, double>("MinWidth");
+        AvaloniaProperty.RegisterAttached<TitleElement, AvaloniaObject, double>("MinWidth", inherits: true);

    public static void SetMinWidth(AvaloniaObject element, double value) => element.SetValue(MinWidthProperty, value);

@@ -0,0 +1,131 @@
+<ResourceDictionary xmlns="https://github.com/avaloniaui"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    x:ClassModifier="internal"
+                    xmlns:hc="clr-namespace:HandyControl.Controls"
+                    xmlns:sys="using:System">
+
+    <ControlTemplate x:Key="HeaderedContentControlTopTemplate"
+                     TargetType="HeaderedContentControl">
+        <Border BorderBrush="{TemplateBinding BorderBrush}"
+                BorderThickness="{TemplateBinding BorderThickness}"
+                CornerRadius="{TemplateBinding CornerRadius}"
+                Background="{TemplateBinding Background}"
+                Padding="{TemplateBinding Padding}">
+            <Grid>
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="Auto" />
+                    <RowDefinition MinHeight="{Binding Path=(hc:InfoElement.MinContentHeight), RelativeSource={RelativeSource TemplatedParent}}"
+                                   Height="{Binding Path=(hc:InfoElement.ContentHeight), RelativeSource={RelativeSource TemplatedParent},Converter={StaticResource Double2GridLengthConverter}}" />
+                </Grid.RowDefinitions>
+                <DockPanel LastChildFill="True"
+                           IsHitTestVisible="False"
+                           IsVisible="{TemplateBinding Header, Converter={x:Static StringConverters.IsNotNullOrEmpty}}"
+                           HorizontalAlignment="{Binding Path=(hc:TitleElement.HorizontalAlignment), RelativeSource={RelativeSource TemplatedParent}}"
+                           Margin="{Binding Path=(hc:TitleElement.MarginOnTheTop), RelativeSource={RelativeSource TemplatedParent}}">
+                    <ContentPresenter DockPanel.Dock="Right"
+                                      TextElement.Foreground="{DynamicResource DangerBrush}"
+                                      Margin="4,0,0,0"
+                                      Content="{Binding Path=(hc:InfoElement.Symbol), RelativeSource={RelativeSource TemplatedParent}}"
+                                      IsVisible="{Binding Path=(hc:InfoElement.Necessary), RelativeSource={RelativeSource TemplatedParent}}" />
+                    <ContentPresenter Name="PART_HeaderPresenter"
+                                      Content="{TemplateBinding Header}">
+                        <ContentPresenter.DataTemplates>
+                            <DataTemplate DataType="sys:String">
+                                <TextBlock Text="{Binding}"
+                                           TextWrapping="NoWrap"
+                                           TextTrimming="CharacterEllipsis"
+                                           FontSize="{TemplateBinding FontSize}"
+                                           FontWeight="{TemplateBinding FontWeight}"
+                                           FontFamily="{TemplateBinding FontFamily}"
+                                           FontStyle="{TemplateBinding FontStyle}" />
+                            </DataTemplate>
+                        </ContentPresenter.DataTemplates>
+                    </ContentPresenter>
+                </DockPanel>
+                <DataValidationErrors Grid.Row="1">
+                    <ContentPresenter Name="PART_ContentPresenter"
+                                      ContentTemplate="{TemplateBinding ContentTemplate}"
+                                      Content="{TemplateBinding Content}"
+                                      RecognizesAccessKey="True"
+                                      VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
+                                      HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
+                                      FontSize="{TemplateBinding FontSize}"
+                                      FontWeight="{TemplateBinding FontWeight}"
+                                      FontFamily="{TemplateBinding FontFamily}"
+                                      FontStyle="{TemplateBinding FontStyle}" />
+                </DataValidationErrors>
+            </Grid>
+        </Border>
+    </ControlTemplate>
+
+    <ControlTemplate x:Key="HeaderedContentControlLeftTemplate"
+                     TargetType="HeaderedContentControl">
+        <Border BorderBrush="{TemplateBinding BorderBrush}"
+                BorderThickness="{TemplateBinding BorderThickness}"
+                CornerRadius="{TemplateBinding CornerRadius}"
+                Background="{TemplateBinding Background}"
+                Padding="{TemplateBinding Padding}">
+            <Grid MinHeight="{Binding Path=(hc:InfoElement.MinContentHeight), RelativeSource={RelativeSource TemplatedParent}}"
+                  Height="{Binding Path=(hc:InfoElement.ContentHeight), RelativeSource={RelativeSource TemplatedParent}}">
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="{Binding Path=(hc:TitleElement.TitleWidth), RelativeSource={RelativeSource TemplatedParent}}" />
+                    <ColumnDefinition />
+                </Grid.ColumnDefinitions>
+                <DockPanel LastChildFill="True"
+                           IsHitTestVisible="False"
+                           IsVisible="{TemplateBinding Header, Converter={x:Static StringConverters.IsNotNullOrEmpty}}"
+                           HorizontalAlignment="{Binding Path=(hc:TitleElement.HorizontalAlignment), RelativeSource={RelativeSource TemplatedParent}}"
+                           VerticalAlignment="{Binding Path=(hc:TitleElement.VerticalAlignment), RelativeSource={RelativeSource TemplatedParent}}"
+                           Margin="{Binding Path=(hc:TitleElement.MarginOnTheLeft), RelativeSource={RelativeSource TemplatedParent}}">
+                    <ContentPresenter DockPanel.Dock="Right"
+                                      TextElement.Foreground="{DynamicResource DangerBrush}"
+                                      Margin="4,0,0,0"
+                                      Content="{Binding Path=(hc:InfoElement.Symbol), RelativeSource={RelativeSource TemplatedParent}}"
+                                      IsVisible="{Binding Path=(hc:InfoElement.Necessary), RelativeSource={RelativeSource TemplatedParent}}" />
+                    <ContentPresenter Name="PART_HeaderPresenter"
+                                      Content="{TemplateBinding Header}">
+                        <ContentPresenter.DataTemplates>
+                            <DataTemplate DataType="sys:String">
+                                <TextBlock Text="{Binding}"
+                                           TextWrapping="NoWrap"
+                                           TextTrimming="CharacterEllipsis"
+                                           FontSize="{TemplateBinding FontSize}"
+                                           FontWeight="{TemplateBinding FontWeight}"
+                                           FontFamily="{TemplateBinding FontFamily}"
+                                           FontStyle="{TemplateBinding FontStyle}" />
+                            </DataTemplate>
+                        </ContentPresenter.DataTemplates>
+                    </ContentPresenter>
+                </DockPanel>
+                <DataValidationErrors Grid.Column="1">
+                    <ContentPresenter Name="PART_ContentPresenter"
+                                      ContentTemplate="{TemplateBinding ContentTemplate}"
+                                      Content="{TemplateBinding Content}"
+                                      RecognizesAccessKey="True"
+                                      VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
+                                      HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
+                                      FontSize="{TemplateBinding FontSize}"
+                                      FontWeight="{TemplateBinding FontWeight}"
+                                      FontFamily="{TemplateBinding FontFamily}"
+                                      FontStyle="{TemplateBinding FontStyle}" />
+                </DataValidationErrors>
+            </Grid>
+        </Border>
+    </ControlTemplate>
+
+    <ControlTheme x:Key="HeaderedContentControlBaseStyle"
+                  TargetType="HeaderedContentControl">
+        <Setter Property="Template"
+                Value="{StaticResource HeaderedContentControlTopTemplate}" />
+
+        <Style Selector="^[(hc|TitleElement.TitlePlacement)=Left]">
+            <Setter Property="Template"
+                    Value="{StaticResource HeaderedContentControlLeftTemplate}" />
+        </Style>
+    </ControlTheme>
+
+    <ControlTheme x:Key="{x:Type HeaderedContentControl}"
+                  BasedOn="{StaticResource HeaderedContentControlBaseStyle}"
+                  TargetType="HeaderedContentControl" />
+
+</ResourceDictionary>
@@ -54,6 +54,7 @@
                <MergeResourceInclude Source="avares://HandyControl/Themes/Styles/Menu.axaml" />
                <MergeResourceInclude Source="avares://HandyControl/Themes/Styles/ContextMenu.axaml" />
                <MergeResourceInclude Source="avares://HandyControl/Themes/Styles/SelectableTextBlock.axaml" />
+                <MergeResourceInclude Source="avares://HandyControl/Themes/Styles/HeaderedContentControl.axaml" />
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </Styles.Resources>
@@ -9,9 +9,11 @@ public class InfoElement : TitleElement
    ///     占位符
    /// </summary>
    public static readonly DependencyProperty PlaceholderProperty = DependencyProperty.RegisterAttached(
-        "Placeholder", typeof(string), typeof(InfoElement), new FrameworkPropertyMetadata(null, FrameworkPropertyMetadataOptions.Inherits));
+        "Placeholder", typeof(string), typeof(InfoElement),
+        new FrameworkPropertyMetadata(null, FrameworkPropertyMetadataOptions.Inherits));

-    public static void SetPlaceholder(DependencyObject element, string value) => element.SetValue(PlaceholderProperty, value);
+    public static void SetPlaceholder(DependencyObject element, string value) =>
+        element.SetValue(PlaceholderProperty, value);

    public static string GetPlaceholder(DependencyObject element) => (string) element.GetValue(PlaceholderProperty);

@@ -19,9 +21,11 @@ public class InfoElement : TitleElement
    ///     是否必填
    /// </summary>
    public static readonly DependencyProperty NecessaryProperty = DependencyProperty.RegisterAttached(
-        "Necessary", typeof(bool), typeof(InfoElement), new FrameworkPropertyMetadata(ValueBoxes.FalseBox, FrameworkPropertyMetadataOptions.Inherits));
+        "Necessary", typeof(bool), typeof(InfoElement),
+        new FrameworkPropertyMetadata(ValueBoxes.FalseBox, FrameworkPropertyMetadataOptions.Inherits));

-    public static void SetNecessary(DependencyObject element, bool value) => element.SetValue(NecessaryProperty, ValueBoxes.BooleanBox(value));
+    public static void SetNecessary(DependencyObject element, bool value) =>
+        element.SetValue(NecessaryProperty, ValueBoxes.BooleanBox(value));

    public static bool GetNecessary(DependencyObject element) => (bool) element.GetValue(NecessaryProperty);

@@ -29,7 +33,8 @@ public class InfoElement : TitleElement
    ///     标记
    /// </summary>
    public static readonly DependencyProperty SymbolProperty = DependencyProperty.RegisterAttached(
-        "Symbol", typeof(string), typeof(InfoElement), new FrameworkPropertyMetadata(null, FrameworkPropertyMetadataOptions.Inherits));
+        "Symbol", typeof(string), typeof(InfoElement),
+        new FrameworkPropertyMetadata(null, FrameworkPropertyMetadataOptions.Inherits));

    public static void SetSymbol(DependencyObject element, string value) => element.SetValue(SymbolProperty, value);

@@ -39,9 +44,11 @@ public class InfoElement : TitleElement
    ///     内容高度
    /// </summary>
    public static readonly DependencyProperty ContentHeightProperty = DependencyProperty.RegisterAttached(
-        "ContentHeight", typeof(double), typeof(InfoElement), new FrameworkPropertyMetadata(28.0, FrameworkPropertyMetadataOptions.Inherits));
+        "ContentHeight", typeof(double), typeof(InfoElement),
+        new FrameworkPropertyMetadata(28.0, FrameworkPropertyMetadataOptions.Inherits));

-    public static void SetContentHeight(DependencyObject element, double value) => element.SetValue(ContentHeightProperty, value);
+    public static void SetContentHeight(DependencyObject element, double value) =>
+        element.SetValue(ContentHeightProperty, value);

    public static double GetContentHeight(DependencyObject element) => (double) element.GetValue(ContentHeightProperty);

@@ -49,7 +56,8 @@ public class InfoElement : TitleElement
    ///     最小内容高度
    /// </summary>
    public static readonly DependencyProperty MinContentHeightProperty = DependencyProperty.RegisterAttached(
-        "MinContentHeight", typeof(double), typeof(InfoElement), new PropertyMetadata(28.0));
+        "MinContentHeight", typeof(double), typeof(InfoElement),
+        new FrameworkPropertyMetadata(28.0, FrameworkPropertyMetadataOptions.Inherits));

    public static void SetMinContentHeight(DependencyObject element, double value)
        => element.SetValue(MinContentHeightProperty, value);
@@ -61,7 +69,8 @@ public class InfoElement : TitleElement
    ///     最大内容高度
    /// </summary>
    public static readonly DependencyProperty MaxContentHeightProperty = DependencyProperty.RegisterAttached(
-        "MaxContentHeight", typeof(double), typeof(InfoElement), new PropertyMetadata(double.PositiveInfinity));
+        "MaxContentHeight", typeof(double), typeof(InfoElement),
+        new FrameworkPropertyMetadata(double.PositiveInfinity, FrameworkPropertyMetadataOptions.Inherits));

    public static void SetMaxContentHeight(DependencyObject element, double value)
        => element.SetValue(MaxContentHeightProperty, value);
@@ -93,7 +102,8 @@ public class InfoElement : TitleElement
    public static readonly DependencyProperty IsReadOnlyProperty = DependencyProperty.RegisterAttached(
        "IsReadOnly", typeof(bool), typeof(InfoElement), new PropertyMetadata(ValueBoxes.FalseBox));

-    public static void SetIsReadOnly(DependencyObject element, bool value) => element.SetValue(IsReadOnlyProperty, ValueBoxes.BooleanBox(value));
+    public static void SetIsReadOnly(DependencyObject element, bool value) =>
+        element.SetValue(IsReadOnlyProperty, ValueBoxes.BooleanBox(value));

    public static bool GetIsReadOnly(DependencyObject element) => (bool) element.GetValue(IsReadOnlyProperty);
 }