324 lines
15 KiB
C#
324 lines
15 KiB
C#
using Microsoft.Xaml.Behaviors;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Controls;
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using System.Windows.Media;
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using System.Windows.Shell;
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using System.Windows;
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using System.Windows.Shapes;
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using System.Windows.Media.Animation;
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using System.Windows.Input;
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using System.Windows.Markup;
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using System.ComponentModel;
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namespace Future.Contract
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{
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/// <summary>
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/// 为窗口提供自定义标题栏的行为
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/// </summary>
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[ContentProperty("ICON")]
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public class CustomTitleBar : Behavior<Window>
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{
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//private readonly static string svgMax = "M959.72 0H294.216a63.96 63.96 0 0 0-63.96 63.96v127.92H64.28A63.96 63.96 0 0 0 0.32 255.84V959.4a63.96 63.96 0 0 0 63.96 63.96h703.56a63.96 63.96 0 0 0 63.96-63.96V792.465h127.92a63.96 63.96 0 0 0 63.96-63.96V63.96A63.96 63.96 0 0 0 959.72 0zM767.84 728.505V959.4H64.28V255.84h703.56z m189.322 0H831.8V255.84a63.96 63.96 0 0 0-63.96-63.96H294.216V63.96H959.72z";
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//private readonly static string[] svgNomal = new string[] {
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// "M785.960424 410.377773c0-14.634419-11.871277-26.608035-26.608035-26.608035L204.677194 383.769738c-14.634419 0-26.608035 11.871277-26.608035 26.608035l0 349.998001c0 14.634419 11.871277 26.608035 26.608035 26.608035l554.675195 0c14.634419 0 26.608035-11.871277 26.608035-26.608035L785.960424 410.377773zM740.931441 741.954827 223.098141 741.954827 223.098141 428.798721l517.8333 0L740.931441 741.954827z",
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// "M856.471717 294.735159l-554.675195 0c-12.485309 0-22.514491 10.029182-22.514491 22.514491s10.029182 22.514491 22.514491 22.514491L838.153108 339.764142l0 331.679392c0 12.485309 10.029182 22.514491 22.514491 22.514491s22.514491-10.029182 22.514491-22.514491l0-349.998001C883.182091 306.708775 871.106136 294.735159 856.471717 294.735159z"
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//};
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//private readonly static Geometry svgMaxGeometry;
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//private readonly static Geometry svgNomalGeometry;
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//static CustomTitleBar()
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//{
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// svgMaxGeometry = Geometry.Parse(svgMax);
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// GeometryGroup nomal = new GeometryGroup();
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// nomal.Children.Add(Geometry.Parse(svgNomal[0]));
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// nomal.Children.Add(Geometry.Parse(svgNomal[1]));
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// svgNomalGeometry = nomal;
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//}
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private void AssociatedObject_Loaded(object sender, RoutedEventArgs e)
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{
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FrameworkElement winContent = this.AssociatedObject.Content as FrameworkElement;
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if (winContent == null) return;
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if (this.AssociatedObject.WindowState == WindowState.Maximized)
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winContent.Margin = new Thickness(8);
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else winContent.Margin = new Thickness(0);
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Grid titleBarRoot = new Grid() { Height = this.TitleHeight };
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titleBarRoot.Background = this.Background ?? this.AssociatedObject.Background;
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StackPanel spLeft = new StackPanel() { VerticalAlignment = VerticalAlignment.Stretch, HorizontalAlignment = HorizontalAlignment.Left, Orientation = Orientation.Horizontal };
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Border bIcon = new Border() { MinWidth = this.TitleHeight };
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bIcon.Child = this.ICON ?? new Image() { Source = this.AssociatedObject.Icon };
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TextBlock tbTitle = new TextBlock()
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{
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Text = this.AssociatedObject.Title,
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VerticalAlignment = VerticalAlignment.Center,
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HorizontalAlignment = HorizontalAlignment.Left,
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Foreground = Foreground = this.Foreground ?? this.AssociatedObject.Foreground,
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FontSize = this.FontSize
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};
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spLeft.Children.Add(bIcon);
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spLeft.Children.Add(tbTitle);
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string templateString = "" +
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"<ResourceDictionary xmlns=\"http://schemas.microsoft.com/winfx/2006/xaml/presentation\"\r\n" +
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" xmlns:x=\"http://schemas.microsoft.com/winfx/2006/xaml\">\r\n" +
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" <ControlTemplate x:Key=\"dpButtonTemplate\" TargetType=\"Button\">\r\n" +
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" <Border BorderBrush=\"{TemplateBinding BorderBrush}\" Background=\"{TemplateBinding Background}\" BorderThickness=\"{TemplateBinding BorderThickness}\">\r\n" +
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" <ContentPresenter Margin=\"{TemplateBinding Padding}\"/>\r\n" +
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" </Border>\r\n" +
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" </ControlTemplate>\r\n" +
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"</ResourceDictionary>\r\n";
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ResourceDictionary dictionary = (ResourceDictionary)XamlReader.Parse(templateString);
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ControlTemplate template = (ControlTemplate)dictionary["dpButtonTemplate"] as ControlTemplate;
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StackPanel spRight = new StackPanel() { VerticalAlignment = VerticalAlignment.Stretch, HorizontalAlignment = HorizontalAlignment.Right, Orientation = Orientation.Horizontal, Width = this.TitleHeight * 4, FlowDirection = FlowDirection.RightToLeft };
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Button butClose = new Button()
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{
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Name = "Close",
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Background = this.Background ?? this.AssociatedObject.Background,
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Foreground = this.Foreground ?? this.AssociatedObject.Foreground,
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BorderThickness = new Thickness(0),
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Padding = new Thickness(this.TitleHeight * 0.2),
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Template = template,
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Content = new Viewbox()
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{
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Child = new Path()
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{
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Data = Geometry.Parse("M548.992 503.744L885.44 167.328a31.968 31.968 0 1 0-45.248-45.248L503.744 458.496 167.328 122.08a31.968 31.968 0 1 0-45.248 45.248l336.416 336.416L122.08 840.16a31.968 31.968 0 1 0 45.248 45.248l336.416-336.416L840.16 885.44a31.968 31.968 0 1 0 45.248-45.248L548.992 503.744z"),
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Height = 1024,
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Width = 1024,
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Fill = this.AssociatedObject.Foreground
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}
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}
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};
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Button butMax = new Button()
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{
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Name = "Max",
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Background = this.Background ?? this.AssociatedObject.Background,
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Foreground = this.Foreground ?? this.AssociatedObject.Foreground,
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BorderThickness = new Thickness(0),
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Padding = new Thickness(this.TitleHeight*0.2+3),
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Template = template,
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Content = new Viewbox()
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{
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Child = new Path()
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{
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Data = Geometry.Parse("M959.72 0H294.216a63.96 63.96 0 0 0-63.96 63.96v127.92H64.28A63.96 63.96 0 0 0 0.32 255.84V959.4a63.96 63.96 0 0 0 63.96 63.96h703.56a63.96 63.96 0 0 0 63.96-63.96V792.465h127.92a63.96 63.96 0 0 0 63.96-63.96V63.96A63.96 63.96 0 0 0 959.72 0zM767.84 728.505V959.4H64.28V255.84h703.56z m189.322 0H831.8V255.84a63.96 63.96 0 0 0-63.96-63.96H294.216V63.96H959.72z"),
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Height = 1024,
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Width = 1024,
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Fill = this.AssociatedObject.Foreground
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}
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}
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};
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Button butMin = new Button()
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{
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Name = "Min",
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Background = this.Background ?? this.AssociatedObject.Background,
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Foreground = this.Foreground ?? this.AssociatedObject.Foreground,
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BorderThickness = new Thickness(0),
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Padding = new Thickness(this.TitleHeight * 0.2),
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Template = template,
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Content = new Viewbox()
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{
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Child = new Path()
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{
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Data = Geometry.Parse("M130 545.3h766c17.7 0 32-14.3 32-32s-14.3-32-32-32H130c-17.7 0-32 14.3-32 32 0 17.6 14.3 32 32 32z"),
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Height = 1024,
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Width = 1024,
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Fill = this.AssociatedObject.Foreground
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}
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}
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};
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butClose.Click += ButClose_Click;
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butMax.Click += ButMax_Click;
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butMin.Click += ButMin_Click;
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spRight.Children.Add(butClose);
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spRight.Children.Add(butMax);
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spRight.Children.Add(butMin);
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butClose.AddHandler(Button.MouseEnterEvent, new RoutedEventHandler(this.ButMouseEnter));
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butMax.AddHandler(Button.MouseEnterEvent, new RoutedEventHandler(this.ButMouseEnter));
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butMin.AddHandler(Button.MouseEnterEvent, new RoutedEventHandler(this.ButMouseEnter));
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butClose.AddHandler(Button.MouseLeaveEvent, new RoutedEventHandler(this.ButMouseLeave));
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butMax.AddHandler(Button.MouseLeaveEvent, new RoutedEventHandler(this.ButMouseLeave));
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butMin.AddHandler(Button.MouseLeaveEvent, new RoutedEventHandler(this.ButMouseLeave));
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titleBarRoot.Children.Add(spLeft);
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titleBarRoot.Children.Add(spRight);
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titleBarRoot.Children.Add(new TextBlock()
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{
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Text = this.Header,
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VerticalAlignment = VerticalAlignment.Center,
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HorizontalAlignment = HorizontalAlignment.Center,
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Foreground = this.Foreground ?? this.AssociatedObject.Foreground,
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FontSize = this.FontSize * 0.8,
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Opacity = 0.5
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});
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WindowChrome.SetIsHitTestVisibleInChrome(spRight, true);
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this.TitleBar.Child = titleBarRoot;
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}
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private void ButMouseEnter(object sender, RoutedEventArgs e)
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{
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var button = sender as Button;
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if (button != null) button.Background = this.HoverBrush;
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}
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private void ButMouseLeave(object sender, RoutedEventArgs e)
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{
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var button = sender as Button;
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if (button != null) button.Background = new SolidColorBrush(Colors.Transparent);
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}
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private void ButMin_Click(object sender, RoutedEventArgs e)
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{
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this.AssociatedObject.WindowState = WindowState.Minimized;
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}
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private void ButMax_Click(object sender, RoutedEventArgs e)
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{
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if (this.AssociatedObject.WindowState == WindowState.Maximized)
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this.AssociatedObject.WindowState = WindowState.Normal;
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else
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this.AssociatedObject.WindowState = WindowState.Maximized;
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}
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private void ButClose_Click(object sender, RoutedEventArgs e)
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{
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this.AssociatedObject.Close();
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}
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protected override void OnAttached()
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{
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Window target = this.AssociatedObject;
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WindowChrome.SetWindowChrome(target, new WindowChrome() { CaptionHeight = this.TitleHeight });
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this.AssociatedObject.Loaded += AssociatedObject_Loaded;
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this.AssociatedObject.StateChanged += AssociatedObject_StateChanged;
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}
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private void AssociatedObject_StateChanged(object sender, EventArgs e)
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{
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var winContent = this.AssociatedObject.Content as FrameworkElement;
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if (winContent == null) return;
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if (this.AssociatedObject.WindowState == WindowState.Maximized)
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winContent.Margin = new Thickness(8);
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else winContent.Margin = new Thickness(0);
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}
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protected override void OnDetaching()
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{
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this.AssociatedObject.Loaded -= AssociatedObject_Loaded;
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}
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public int TitleHeight
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{
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get { return (int)GetValue(TitleHeightProperty); }
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set { SetValue(TitleHeightProperty, value); }
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}
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// Using a DependencyProperty as the backing store for TitleHeight. This enables animation, styling, binding, etc...
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public static readonly DependencyProperty TitleHeightProperty =
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DependencyProperty.Register("TitleHeight", typeof(int), typeof(CustomTitleBar), new PropertyMetadata(40));
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public Decorator TitleBar
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{
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get { return (Decorator)GetValue(TitleBarProperty); }
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set { SetValue(TitleBarProperty, value); }
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}
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// Using a DependencyProperty as the backing store for TitleBar. This enables animation, styling, binding, etc...
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public static readonly DependencyProperty TitleBarProperty =
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DependencyProperty.Register("TitleBar", typeof(Decorator), typeof(CustomTitleBar), new PropertyMetadata(null));
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public Brush Background
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{
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get { return (Brush)GetValue(BackgroundProperty); }
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set { SetValue(BackgroundProperty, value); }
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}
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// Using a DependencyProperty as the backing store for Background. This enables animation, styling, binding, etc...
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public static readonly DependencyProperty BackgroundProperty =
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DependencyProperty.Register("Background", typeof(Brush), typeof(CustomTitleBar), new PropertyMetadata(null));
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public Brush HoverBrush
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{
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get { return (Brush)GetValue(HoverBrushProperty); }
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set { SetValue(HoverBrushProperty, value); }
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}
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// Using a DependencyProperty as the backing store for HoverBrush. This enables animation, styling, binding, etc...
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public static readonly DependencyProperty HoverBrushProperty =
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DependencyProperty.Register("HoverBrush", typeof(Brush), typeof(CustomTitleBar), new PropertyMetadata(null));
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public Brush Foreground
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{
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get { return (Brush)GetValue(ForegroundProperty); }
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set { SetValue(ForegroundProperty, value); }
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}
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// Using a DependencyProperty as the backing store for Foreground. This enables animation, styling, binding, etc...
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public static readonly DependencyProperty ForegroundProperty =
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DependencyProperty.Register("Foreground", typeof(Brush), typeof(CustomTitleBar), new PropertyMetadata(null));
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public UIElement ICON
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{
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get { return (UIElement)GetValue(ICONProperty); }
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set { SetValue(ICONProperty, value); }
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}
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// Using a DependencyProperty as the backing store for ICON. This enables animation, styling, binding, etc...
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public static readonly DependencyProperty ICONProperty =
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DependencyProperty.Register("ICON", typeof(UIElement), typeof(CustomTitleBar), new PropertyMetadata(null));
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public double FontSize
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{
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get { return (double)GetValue(FontSizeProperty); }
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set { SetValue(FontSizeProperty, value); }
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}
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// Using a DependencyProperty as the backing store for FontSize. This enables animation, styling, binding, etc...
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public static readonly DependencyProperty FontSizeProperty =
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DependencyProperty.Register("FontSize", typeof(double), typeof(CustomTitleBar), new PropertyMetadata(18.0));
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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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// Using a DependencyProperty as the backing store for Header. This enables animation, styling, binding, etc...
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public static readonly DependencyProperty HeaderProperty =
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DependencyProperty.Register("Header", typeof(string), typeof(CustomTitleBar), new PropertyMetadata(""));
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}
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}
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