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重写「自定义窗口标题栏」控件

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This commit is contained in:
zengwenjie
2025-09-29 14:05:24 +08:00
parent 6e6e9ee99b
commit 2749813c73
10 changed files with 360 additions and 0 deletions
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1
DeedyDesigner/Deedy.Testing/Deedy.Testing.csproj
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@@ -10,6 +10,7 @@
<ItemGroup>
<ProjectReference Include="..\Deedy.Activity\Deedy.Activity.csproj" />
<ProjectReference Include="..\Deedy.Wpf\Deedy.Wpf.csproj" />
</ItemGroup>
</Project>

1
DeedyDesigner/Deedy.Testing/MainWindow.xaml
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@@ -18,6 +18,7 @@
<UniformGrid>
<Button Content="打开抽屉" Click="Button_Click"/>
<Button Content="自定义窗口标题测试" Click="Button_Click_1"/>
<Button Content="自定义窗口标题栏" Click="Button_Click_2"/>
</UniformGrid>
</AdornerDecorator>
</DockPanel>

5
DeedyDesigner/Deedy.Testing/MainWindow.xaml.cs
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@@ -37,5 +37,10 @@ namespace Deedy
{
new WindowAdornerTest().ShowDialog();
}
private void Button_Click_2(object sender, RoutedEventArgs e)
{
new WindowHeaderTest().ShowDialog();
}
}
}

16
DeedyDesigner/Deedy.Testing/WindowHeaderTest.xaml Normal file
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@@ -0,0 +1,16 @@
<Window x:Class="Deedy.Testing.WindowHeaderTest"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:Deedy.Testing"
xmlns:deedy="clr-namespace:Deedy;assembly=Deedy.Wpf"
mc:Ignorable="d"
Title="WindowHeaderTest" Height="450" Width="800" Foreground="White">
<DockPanel>
<deedy:WindowHeader DockPanel.Dock="Top" FontSize="18" HoverBrush="Wheat">
<Button Content="按钮"/>
</deedy:WindowHeader>
<Grid/>
</DockPanel>
</Window>

27
DeedyDesigner/Deedy.Testing/WindowHeaderTest.xaml.cs Normal file
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@@ -0,0 +1,27 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
namespace Deedy.Testing
{
/// <summary>
/// WindowHeaderTest.xaml 的交互逻辑
/// </summary>
public partial class WindowHeaderTest : Window
{
public WindowHeaderTest()
{
InitializeComponent();
}
}
}

10
DeedyDesigner/Deedy.Wpf/AssemblyInfo.cs Normal file
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@@ -0,0 +1,10 @@
using System.Windows;
[assembly: ThemeInfo(
ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
//(used if a resource is not found in the page,
// or application resource dictionaries)
ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
//(used if a resource is not found in the page,
// app, or any theme specific resource dictionaries)
)]

11
DeedyDesigner/Deedy.Wpf/Deedy.Wpf.csproj Normal file
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@@ -0,0 +1,11 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net8.0-windows</TargetFramework>
<Nullable>enable</Nullable>
<UseWPF>true</UseWPF>
<ImplicitUsings>enable</ImplicitUsings>
<RootNamespace>Deedy</RootNamespace>
</PropertyGroup>
</Project>

69
DeedyDesigner/Deedy.Wpf/Themes/Generic.xaml Normal file
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@@ -0,0 +1,69 @@
<ResourceDictionary
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:Deedy">
<Style TargetType="{x:Type local:WindowHeader}">
<Setter Property="Height" Value="32"/>
<Setter Property="HorizontalAlignment" Value="Stretch"/>
<Setter Property="HorizontalContentAlignment" Value="Left"/>
<Setter Property="Padding" Value="6"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type local:WindowHeader}">
<ControlTemplate.Resources>
<Style x:Key="controlButtonStyle" TargetType="{x:Type Button}">
<Setter Property="Background" Value="Transparent"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Button}">
<Border Background="{TemplateBinding Background}">
<ContentPresenter Margin="{TemplateBinding Padding}"/>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ControlTemplate.Resources>
<Border Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}">
<Grid x:Name="Root">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="auto"/>
<ColumnDefinition Width="auto"/>
<ColumnDefinition />
<ColumnDefinition Width="auto"/>
</Grid.ColumnDefinitions>
<Border x:Name="IconView" Width="{Binding ActualHeight, ElementName=Root}">
<Image Margin="{TemplateBinding Padding}" VerticalAlignment="Center" HorizontalAlignment="Center"
Source="{Binding Icon, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Window}}}"/>
</Border>
<TextBlock x:Name="TitleBar" Grid.Column="1" FontSize="{TemplateBinding FontSize}" Foreground="{TemplateBinding Foreground}"
Margin="{TemplateBinding Padding}" VerticalAlignment="Center" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
Text="{Binding Title, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Window}}}"/>
<Border x:Name="Container" Grid.Column="2" HorizontalAlignment="Stretch" VerticalAlignment="Stretch"/>
<StackPanel x:Name="Controller" Grid.Column="3" Orientation="Horizontal">
<Button x:Name="Minimize" VerticalAlignment="Stretch" Style="{StaticResource controlButtonStyle}" Cursor="Hand"
Padding="{TemplateBinding Padding}" Width="{Binding ActualHeight, ElementName=Root}">
<Viewbox Stretch="Uniform">
<Path Width="1024" Height="1024" Stroke="{TemplateBinding Foreground}" Fill="{TemplateBinding Foreground}" Data="M917.333333 554.666667H106.666667a21.333333 21.333333 0 0 1 0-42.666667h810.666666a21.333333 21.333333 0 0 1 0 42.666667z"/>
</Viewbox>
</Button>
<Button x:Name="Maximize" VerticalAlignment="Stretch" Style="{StaticResource controlButtonStyle}" Cursor="Hand"
Padding="{TemplateBinding Padding}" Width="{Binding ActualHeight, ElementName=Root}">
<Viewbox Stretch="Uniform">
<Path Width="1024" Height="1024" Stroke="{TemplateBinding Foreground}" Fill="{TemplateBinding Foreground}" Data="M714.666667 256H138.666667a53.393333 53.393333 0 0 0-53.333334 53.333333v576a53.393333 53.393333 0 0 0 53.333334 53.333334h576a53.393333 53.393333 0 0 0 53.333333-53.333334V309.333333a53.393333 53.393333 0 0 0-53.333333-53.333333z m10.666666 629.333333a10.666667 10.666667 0 0 1-10.666666 10.666667H138.666667a10.666667 10.666667 0 0 1-10.666667-10.666667V309.333333a10.666667 10.666667 0 0 1 10.666667-10.666666h576a10.666667 10.666667 0 0 1 10.666666 10.666666z m213.333334-746.666666v565.333333a21.333333 21.333333 0 0 1-42.666667 0V138.666667a10.666667 10.666667 0 0 0-10.666667-10.666667H320a21.333333 21.333333 0 0 1 0-42.666667h565.333333a53.393333 53.393333 0 0 1 53.333334 53.333334z"/>
</Viewbox>
</Button>
<Button x:Name="CloseWin" VerticalAlignment="Stretch" Style="{StaticResource controlButtonStyle}" Cursor=""
Padding="{TemplateBinding Padding}" Width="{Binding ActualHeight, ElementName=Root}">
<Viewbox Stretch="Uniform">
<Path Width="1024" Height="1024" Stroke="{TemplateBinding Foreground}" Fill="{TemplateBinding Foreground}" Data="M542.173333 512l347.58-347.58a21.333333 21.333333 0 1 0-30.173333-30.173333L512 481.826667 164.42 134.246667a21.333333 21.333333 0 0 0-30.173333 30.173333L481.826667 512l-347.58 347.58a21.333333 21.333333 0 0 0 30.173333 30.173333L512 542.173333l347.58 347.58a21.333333 21.333333 0 0 0 30.173333-30.173333z"/>
</Viewbox>
</Button>
</StackPanel>
</Grid>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ResourceDictionary>

214
DeedyDesigner/Deedy.Wpf/WindowHeader.cs Normal file
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@@ -0,0 +1,214 @@
using System.ComponentModel;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Markup;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Windows.Shell;
namespace Deedy
{
[ContentProperty("Child")]
[TemplatePart(Name = "IconView", Type = typeof(Border))]
[TemplatePart(Name = "TitleBar", Type = typeof(TextBlock))]
[TemplatePart(Name = "Minimize", Type = typeof(Button))]
[TemplatePart(Name = "Maximize", Type = typeof(Button))]
[TemplatePart(Name = "CloseWin", Type = typeof(Button))]
[TemplatePart(Name = "Controller", Type = typeof(Panel))]
[TemplatePart(Name = "Container", Type = typeof(Decorator))]
public class WindowHeader : Control
{
static WindowHeader()
{
DefaultStyleKeyProperty.OverrideMetadata(typeof(WindowHeader), new FrameworkPropertyMetadata(typeof(WindowHeader)));
BackgroundProperty.OverrideMetadata(typeof(WindowHeader), new FrameworkPropertyMetadata(Brushes.DimGray));
}
public Brush HoverBrush
{
get { return (Brush)GetValue(HoverBrushProperty); }
set { SetValue(HoverBrushProperty, value); }
}
public static readonly DependencyProperty HoverBrushProperty =
DependencyProperty.Register("HoverBrush", typeof(Brush), typeof(WindowHeader), new PropertyMetadata(Brushes.Silver));
public UIElement Child
{
get { return (UIElement)GetValue(ChildProperty); }
set { SetValue(ChildProperty, value); }
}
public static readonly DependencyProperty ChildProperty =
DependencyProperty.Register("Child", typeof(UIElement), typeof(WindowHeader), new PropertyMetadata(null, (d, e) =>
{
WindowHeader windowHeader = (WindowHeader)d;
if (e.NewValue != null)
{
if (windowHeader.Container != null)
windowHeader.Container.Child = e.NewValue as UIElement;
}
}));
private Panel? Controller;
private Decorator? Container;
private Button? Minimize;
private Button? Maximize;
private Button? CloseWin;
private TextBlock? TitleBar;
private Border? IconView;
private Window? Target;
private WindowChrome? Chrome;
private static bool IsNeedOverrideMetadata = true;
public WindowHeader() { }
public void OnAttached()
{
FrameworkElement? parent = this.Parent as FrameworkElement;
Window? target = parent as Window;
while (parent != null && target == null)
{
parent = parent.Parent as FrameworkElement;
target = parent as Window;
}
//这是第【1】步
if (target == null && !DesignerProperties.GetIsInDesignMode(this)) throw new ArgumentNullException("窗体装饰器[WindowDecorator]对象不可以附加到一个空的Window对象上！");
this.Target = target;
if (this.Target == null) return;
this.Target.StateChanged += Target_StateChanged;
this.Target.Loaded += Target_Loaded;
if (IsNeedOverrideMetadata)
{
Window.WindowStyleProperty.OverrideMetadata(this.Target.GetType(), new FrameworkPropertyMetadata((d, e) => this.AdjustVisual()));
Window.ResizeModeProperty.OverrideMetadata(this.Target.GetType(), new FrameworkPropertyMetadata((d, e) => this.AdjustVisual()));
IsNeedOverrideMetadata = false;
}
}
public override void OnApplyTemplate()
{
this.OnDetaching();
base.OnApplyTemplate();
this.OnAttached();
//这是第【2】步
this.Controller = GetTemplateChild("Controller") as Panel;
this.Container = GetTemplateChild("Container") as Decorator;
this.Minimize = GetTemplateChild("Minimize") as Button;
this.Maximize = GetTemplateChild("Maximize") as Button;
this.CloseWin = GetTemplateChild("CloseWin") as Button;
this.IconView = GetTemplateChild("IconView") as Border;
this.TitleBar = GetTemplateChild("TitleBar") as TextBlock;
if (this.Container != null) this.Container.Child = this.Child;
}
private void Target_Loaded(object sender, RoutedEventArgs e)
{
if (this.Background == BackgroundProperty.DefaultMetadata.DefaultValue) this.SetBinding(BackgroundProperty, new Binding() { Source = this.Target, Path = new PropertyPath(BackgroundProperty.Name) });
if (this.BorderBrush == BorderBrushProperty.DefaultMetadata.DefaultValue) this.SetBinding(BorderBrushProperty, new Binding() { Source = this.Target, Path = new PropertyPath(BorderBrushProperty.Name) });
//这是第【3】步
this.Chrome = new WindowChrome() { CaptionHeight = this.ActualHeight };
WindowChrome.SetWindowChrome(this.Target, this.Chrome);
WindowChrome.SetIsHitTestVisibleInChrome(this.Container, true);
WindowChrome.SetIsHitTestVisibleInChrome(this.Controller, true);
if (this.Controller != null)
{
foreach (var c in this.Controller.Children)
{
Button? button = c as Button;
button?.AddHandler(Button.ClickEvent, new RoutedEventHandler(this.CommandButton_Click));
button?.AddHandler(Button.MouseEnterEvent, new RoutedEventHandler((s, e) => ((Button)e.Source).Background = this.HoverBrush));
button?.AddHandler(Button.MouseLeaveEvent, new RoutedEventHandler((s, e) => ((Button)e.Source).Background = Brushes.Transparent));
}
}
this.AdjustVisual();
this.AdjustMargin();
}
public void OnDetaching()
{
if (this.Target != null)
{
this.Target.StateChanged -= this.Target_StateChanged;
this.Target.Loaded -= this.Target_Loaded;
}
}
private void AdjustVisual()
{
if (this.Target != null)
{
if (this.Controller != null) this.Controller.Visibility = Visibility.Visible;
if (this.Minimize != null) this.Minimize.Visibility = Visibility.Visible;
if (this.Maximize != null) this.Maximize.Visibility = Visibility.Visible;
if (this.CloseWin != null) this.CloseWin.Visibility = Visibility.Visible;
if (this.IconView != null) this.IconView.Visibility = Visibility.Visible;
if (this.TitleBar != null) this.TitleBar.Visibility = Visibility.Visible;
if (this.Target.ResizeMode == ResizeMode.NoResize)
{
if (this.Minimize != null) this.Minimize.Visibility = Visibility.Collapsed;
if (this.Maximize != null) this.Maximize.Visibility = Visibility.Collapsed;
}
if (this.Target.ResizeMode == ResizeMode.CanMinimize)
{
if (this.Maximize != null) this.Maximize.Visibility = Visibility.Collapsed;
}
if (this.Target.WindowStyle == WindowStyle.None)
{
if (this.IconView != null) this.IconView.Visibility = Visibility.Collapsed;
if (this.TitleBar != null) this.TitleBar.Visibility = Visibility.Collapsed;
if (this.Controller != null) this.Controller.Visibility = Visibility.Collapsed;
}
if (this.Target.WindowStyle == WindowStyle.ToolWindow)
{
if (this.Controller != null) this.Controller.Visibility = Visibility.Collapsed;
}
}
}
private void AdjustMargin()
{
if (this.Target != null)
{
var winContent = this.Target.Content as FrameworkElement;
if (winContent == null) return;
if (this.Target.WindowState == WindowState.Maximized)
winContent.Margin = new Thickness(8);
else winContent.Margin = new Thickness(0);
}
}
private void Target_StateChanged(object? sender, EventArgs e)
{
this.AdjustMargin();
}
private void CommandButton_Click(object sender, RoutedEventArgs e)
{
Button? button = sender as Button;
if (button != null)
{
switch (button.Name)
{
case "Minimize":
if (this.Target != null) this.Target.WindowState = WindowState.Minimized;
break;
case "Maximize":
{
if (this.Target != null)
{
if (this.Target.WindowState == WindowState.Maximized || this.Target.WindowState == WindowState.Minimized)
this.Target.WindowState = WindowState.Normal;
else this.Target.WindowState = WindowState.Maximized;
}
}
break;
case "CloseWin":
this.Target?.Close();
break;
default:
break;
}
}
}
}
}

6
DeedyDesigner/DeedyDesigner.sln
View File

@@ -7,6 +7,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Deedy.Activity", "Deedy.Act
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Deedy.Testing", "Deedy.Testing\Deedy.Testing.csproj", "{550109E5-E39E-497A-84EB-08B075C6E766}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Deedy.Wpf", "Deedy.Wpf\Deedy.Wpf.csproj", "{C250C7CB-276E-4A50-9B79-5CC866274265}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@@ -21,6 +23,10 @@ Global
{550109E5-E39E-497A-84EB-08B075C6E766}.Debug|Any CPU.Build.0 = Debug|Any CPU
{550109E5-E39E-497A-84EB-08B075C6E766}.Release|Any CPU.ActiveCfg = Release|Any CPU
{550109E5-E39E-497A-84EB-08B075C6E766}.Release|Any CPU.Build.0 = Release|Any CPU
{C250C7CB-276E-4A50-9B79-5CC866274265}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{C250C7CB-276E-4A50-9B79-5CC866274265}.Debug|Any CPU.Build.0 = Debug|Any CPU
{C250C7CB-276E-4A50-9B79-5CC866274265}.Release|Any CPU.ActiveCfg = Release|Any CPU
{C250C7CB-276E-4A50-9B79-5CC866274265}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE