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42
PropertyPresenter/EnumToKeyValueListConverter.cs
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42
PropertyPresenter/EnumToKeyValueListConverter.cs
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@ -0,0 +1,42 @@
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Globalization;
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using System.Linq;
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using System.Windows.Data;
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namespace ModernWpfPlayground.PropertyPresenter2
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{
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/// <summary>
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/// Converts enums to a List with KeyValuePairs.
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/// </summary>
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public class EnumToKeyValueListConverter : IValueConverter
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{
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object IValueConverter.Convert(object value, Type targetType, object parameter, CultureInfo culture)
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{
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if (!(value is Enum)) return Binding.DoNothing;
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return (from object enumValue in Enum.GetValues(value.GetType())
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select new KeyValuePair<string, object>(GetDescription(enumValue), enumValue)).ToList();
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}
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/// <summary>
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/// Returns the content of a description attribute of an enum.
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/// </summary>
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/// <param name="value"></param>
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/// <returns></returns>
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private static string GetDescription(object value)
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{
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if (!(value is Enum enumValue)) return string.Empty;
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var descriptionAttribute = enumValue.GetType()
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.GetField(enumValue.ToString())?.GetCustomAttributes(false)
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.OfType<DescriptionAttribute>().FirstOrDefault();
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return descriptionAttribute?.Description ?? value.ToString() ?? string.Empty;
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}
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object IValueConverter.ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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{
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return Binding.DoNothing;
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}
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}
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}
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43
PropertyPresenter/MagicSymbolControl.cs
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43
PropertyPresenter/MagicSymbolControl.cs
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@ -0,0 +1,43 @@
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Markup;
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namespace ModernWpfPlayground.PropertyPresenter2
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{
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/// <summary>
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/// Interaction logic for <see cref="MagicSymbolControl"/>
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/// </summary>
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[ContentProperty(nameof(Symbol))]
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public class MagicSymbolControl : ContentControl
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{
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/// <summary>
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/// Dependency property for <see cref="Symbol"/> property
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/// </summary>
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public static readonly DependencyProperty SymbolProperty = DependencyProperty.Register(nameof(Symbol), typeof(object), typeof(MagicSymbolControl), new PropertyMetadata(default, PropertyChangedCallback));
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private static void PropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
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{
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if (d is MagicSymbolControl magic)
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{
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magic.Content = MagicSymbolConverter.ConvertToFrameworkElement(e.NewValue);
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}
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}
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/// <summary>
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/// Symbol to show
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/// </summary>
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public object Symbol
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{
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get => GetValue(SymbolProperty);
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set => SetValue(SymbolProperty, value);
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}
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/// <summary>
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/// Creates a new instance of <see cref="MagicSymbolControl"/>
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/// </summary>
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public MagicSymbolControl()
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{
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Focusable = false;
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}
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}
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}
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143
PropertyPresenter/MagicSymbolConverter.cs
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143
PropertyPresenter/MagicSymbolConverter.cs
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@ -0,0 +1,143 @@
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Text;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Data;
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using System.Windows.Documents;
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using System.Windows.Media;
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namespace ModernWpfPlayground.PropertyPresenter2
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{
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/// <summary>
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/// Magically converts a text to
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/// </summary>
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[ValueConversion(typeof(string), typeof(FrameworkElement))]
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public class MagicSymbolConverter : IValueConverter
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{
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private const string NoParseKeyword = "noParse:";
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private const string PathKeyword = "path:";
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private const string DynResKeyword = "dynRes:";
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/// <inheritdoc />
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public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
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{
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return ConvertToFrameworkElement(value);
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}
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/// <summary>
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/// Convert string to Framework element.
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/// </summary>
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/// <param name="value"></param>
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/// <returns></returns>
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public static object ConvertToFrameworkElement(object value)
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{
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var data = value as string;
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if (string.IsNullOrWhiteSpace(data)) return value; //maybe not a string. eventually something else.
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if (data.StartsWith(NoParseKeyword, StringComparison.Ordinal)) return data.Substring(NoParseKeyword.Length);
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if (data.StartsWith(PathKeyword, StringComparison.Ordinal))
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{
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var path = data.Substring(PathKeyword.Length);
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var icon = ObjectImageConverter.GetIcon(Geometry.Parse(path), Brushes.Black);
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return new Image
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{
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Source = icon,
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HorizontalAlignment = HorizontalAlignment.Right,
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VerticalAlignment = VerticalAlignment.Center,
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Height = 16
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};
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}
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if (data.StartsWith(DynResKeyword, StringComparison.Ordinal))
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{
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var resourceKey = data.Substring(DynResKeyword.Length);
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//get icon from resource dictionary
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return new Image
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{
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Source = Application.Current.FindResource(resourceKey) as ImageSource,
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HorizontalAlignment = HorizontalAlignment.Right,
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VerticalAlignment = VerticalAlignment.Center,
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Height = 16
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};
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}
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var textComponents = ParseText(data);
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return CreateTextBlock(textComponents);
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}
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private static TextBlock CreateTextBlock(IEnumerable<TextComponent> textComponents)
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{
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//create text block
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var block = new TextBlock();
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foreach (var tc in textComponents)
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{
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var run = new Run(tc.Text) { FontFamily = new FontFamily("Palatino Linotype"), FontSize = 16 };
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switch (tc.Style)
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{
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case BaselineAlignment.Subscript:
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run.BaselineAlignment = BaselineAlignment.Subscript;
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run.FontSize = 12;
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break;
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case BaselineAlignment.Superscript:
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run.BaselineAlignment = BaselineAlignment.Superscript;
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run.FontSize = 12;
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break;
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}
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block.Inlines.Add(run);
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}
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block.HorizontalAlignment = HorizontalAlignment.Right;
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block.VerticalAlignment = VerticalAlignment.Center;
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return block;
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}
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private static IEnumerable<TextComponent> ParseText(string data)
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{
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//parse text
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var textComponents = new List<TextComponent>();
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var alignment = BaselineAlignment.Baseline;
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var snippet = new StringBuilder();
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foreach (var c in data)
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{
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switch (c)
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{
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case '~':
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if (snippet.Length > 0)
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{
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var comp = new TextComponent(snippet.ToString(), alignment);
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textComponents.Add(comp);
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snippet.Clear();
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}
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alignment = alignment == BaselineAlignment.Subscript ? BaselineAlignment.Baseline : BaselineAlignment.Subscript;
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break;
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case '^':
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if (snippet.Length > 0)
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{
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var comp = new TextComponent(snippet.ToString(), alignment);
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textComponents.Add(comp);
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snippet.Clear();
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}
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alignment = alignment == BaselineAlignment.Superscript ? BaselineAlignment.Baseline : BaselineAlignment.Superscript;
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break;
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default:
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snippet.Append(c);
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break;
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}
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}
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if (snippet.Length > 0)
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{
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var comp = new TextComponent(snippet.ToString(), alignment);
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textComponents.Add(comp);
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snippet.Clear();
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}
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return textComponents;
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}
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/// <inheritdoc />
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public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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=> Binding.DoNothing;
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||||
}
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||||
}
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39
PropertyPresenter/PropertyDataTemplateSelector.cs
Normal file
39
PropertyPresenter/PropertyDataTemplateSelector.cs
Normal file
@ -0,0 +1,39 @@
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using System;
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using System.Windows;
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using System.Windows.Controls;
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namespace ModernWpfPlayground.PropertyPresenter2
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{
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/// <summary>
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/// Selects the right template on base of value-type.
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/// </summary>
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public class PropertyDataTemplateSelector : DataTemplateSelector
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{
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/// <summary>
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/// Default data template. (currently Textbox)
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/// </summary>
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public DataTemplate? DefaultDataTemplate { private get; set; }
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/// <summary>
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/// Data template for boolean. (currently Checkbox)
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/// </summary>
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public DataTemplate? BooleanDataTemplate { private get; set; }
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/// <summary>
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/// Data template for enums. (currently Combobox)
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/// </summary>
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public DataTemplate? EnumComboBoxDataTemplate { private get; set; }
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/// <inheritdoc />
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public override DataTemplate? SelectTemplate(object item, DependencyObject container)
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{
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return item switch
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{
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bool _ => BooleanDataTemplate,
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Enum _ => EnumComboBoxDataTemplate,
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UIElement _ => null,
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_ => DefaultDataTemplate
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};
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}
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}
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}
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207
PropertyPresenter/PropertyPresenter.xaml
Normal file
207
PropertyPresenter/PropertyPresenter.xaml
Normal file
@ -0,0 +1,207 @@
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<ContentControl
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x:Class="ModernWpfPlayground.PropertyPresenter.PropertyPresenter"
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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:d="http://schemas.microsoft.com/expression/blend/2008"
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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xmlns:propertyPresenter2="clr-namespace:ModernWpfPlayground.PropertyPresenter2"
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x:Name="LayoutRoot"
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d:DesignHeight="300"
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d:DesignWidth="300"
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Focusable="False"
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mc:Ignorable="d">
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<Validation.ErrorTemplate>
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<ControlTemplate />
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</Validation.ErrorTemplate>
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<ContentControl.Resources>
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<DataTemplate x:Key="DefaultDataTemplate">
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<Grid>
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<propertyPresenter2:TextBoxEx
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x:Name="InputTextBox"
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Text="{Binding Value, ElementName=LayoutRoot}"
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Validation.ErrorTemplate="{DynamicResource ValidationErrorTemplate}"
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Validation.ValidationAdornerSiteFor="{Binding ElementName=LayoutRoot}">
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<TextBox.Style>
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<Style BasedOn="{StaticResource {x:Type TextBox}}" TargetType="{x:Type propertyPresenter2:TextBoxEx}">
|
||||
<Setter Property="IsReadOnly" Value="True" />
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||||
<Setter Property="UpdateBindingOnEnter" Value="False" />
|
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<Style.Triggers>
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<MultiDataTrigger>
|
||||
<MultiDataTrigger.Conditions>
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<Condition Binding="{Binding Command, ElementName=LayoutRoot}" Value="{x:Null}" />
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||||
<Condition Binding="{Binding IsReadOnly, ElementName=LayoutRoot}" Value="False" />
|
||||
<Condition Binding="{Binding IsChecked, ElementName=LayoutRoot, TargetNullValue=True}" Value="True" />
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||||
</MultiDataTrigger.Conditions>
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||||
<Setter Property="IsReadOnly" Value="False" />
|
||||
<Setter Property="UpdateBindingOnEnter" Value="True" />
|
||||
</MultiDataTrigger>
|
||||
</Style.Triggers>
|
||||
</Style>
|
||||
</TextBox.Style>
|
||||
</propertyPresenter2:TextBoxEx>
|
||||
<TextBlock
|
||||
Margin="6,0,0,0"
|
||||
Padding="2,2,2,2"
|
||||
VerticalAlignment="Center"
|
||||
IsHitTestVisible="False"
|
||||
Text="{Binding Watermark, ElementName=LayoutRoot}">
|
||||
<TextBlock.Style>
|
||||
<Style TargetType="TextBlock">
|
||||
<Setter Property="Visibility" Value="Collapsed" />
|
||||
<Setter Property="Opacity" Value="0.6" />
|
||||
<Style.Triggers>
|
||||
<DataTrigger Binding="{Binding Text, ElementName=InputTextBox}" Value="">
|
||||
<Setter Property="Visibility" Value="Visible" />
|
||||
</DataTrigger>
|
||||
<DataTrigger Binding="{Binding IsFocused, ElementName=InputTextBox}" Value="True">
|
||||
<Setter Property="Opacity" Value="0.3" />
|
||||
</DataTrigger>
|
||||
</Style.Triggers>
|
||||
</Style>
|
||||
</TextBlock.Style>
|
||||
</TextBlock>
|
||||
</Grid>
|
||||
</DataTemplate>
|
||||
<DataTemplate x:Key="BooleanDataTemplate">
|
||||
<CheckBox
|
||||
Margin="0,4"
|
||||
VerticalAlignment="Center"
|
||||
IsChecked="{Binding Value, ElementName=LayoutRoot}"
|
||||
Validation.ErrorTemplate="{DynamicResource ValidationErrorTemplate}"
|
||||
Validation.ValidationAdornerSiteFor="{Binding ElementName=LayoutRoot}">
|
||||
<CheckBox.Style>
|
||||
<Style BasedOn="{StaticResource {x:Type CheckBox}}" TargetType="{x:Type CheckBox}">
|
||||
<Setter Property="IsEnabled" Value="False" />
|
||||
<Style.Triggers>
|
||||
<MultiDataTrigger>
|
||||
<MultiDataTrigger.Conditions>
|
||||
<Condition Binding="{Binding Command, ElementName=LayoutRoot}" Value="{x:Null}" />
|
||||
<Condition Binding="{Binding IsReadOnly, ElementName=LayoutRoot}" Value="False" />
|
||||
<Condition Binding="{Binding IsChecked, ElementName=LayoutRoot, TargetNullValue=True}" Value="True" />
|
||||
</MultiDataTrigger.Conditions>
|
||||
<Setter Property="IsEnabled" Value="True" />
|
||||
</MultiDataTrigger>
|
||||
</Style.Triggers>
|
||||
</Style>
|
||||
</CheckBox.Style>
|
||||
</CheckBox>
|
||||
</DataTemplate>
|
||||
<propertyPresenter2:EnumToKeyValueListConverter x:Key="EnumToKeyValuePairConverter" />
|
||||
<DataTemplate x:Key="EnumComboBoxDataTemplate">
|
||||
<ComboBox
|
||||
DisplayMemberPath="Key"
|
||||
ItemsSource="{Binding Value, ElementName=LayoutRoot, Converter={StaticResource EnumToKeyValuePairConverter}}"
|
||||
SelectedValue="{Binding Value, ElementName=LayoutRoot}"
|
||||
SelectedValuePath="Value"
|
||||
Validation.ErrorTemplate="{DynamicResource ValidationErrorTemplate}"
|
||||
Validation.ValidationAdornerSiteFor="{Binding ElementName=LayoutRoot}">
|
||||
<ComboBox.Style>
|
||||
<Style BasedOn="{StaticResource {x:Type ComboBox}}" TargetType="{x:Type ComboBox}">
|
||||
<Setter Property="IsEnabled" Value="False" />
|
||||
<Style.Triggers>
|
||||
<MultiDataTrigger>
|
||||
<MultiDataTrigger.Conditions>
|
||||
<Condition Binding="{Binding Command, ElementName=LayoutRoot}" Value="{x:Null}" />
|
||||
<Condition Binding="{Binding IsReadOnly, ElementName=LayoutRoot}" Value="False" />
|
||||
<Condition Binding="{Binding IsChecked, ElementName=LayoutRoot, TargetNullValue=True}" Value="True" />
|
||||
</MultiDataTrigger.Conditions>
|
||||
<Setter Property="IsEnabled" Value="True" />
|
||||
</MultiDataTrigger>
|
||||
</Style.Triggers>
|
||||
</Style>
|
||||
</ComboBox.Style>
|
||||
</ComboBox>
|
||||
</DataTemplate>
|
||||
<propertyPresenter2:PropertyDataTemplateSelector
|
||||
x:Key="DataTemplateSelector"
|
||||
BooleanDataTemplate="{StaticResource BooleanDataTemplate}"
|
||||
DefaultDataTemplate="{StaticResource DefaultDataTemplate}"
|
||||
EnumComboBoxDataTemplate="{StaticResource EnumComboBoxDataTemplate}" />
|
||||
</ContentControl.Resources>
|
||||
<Grid Margin="2">
|
||||
<Grid.ColumnDefinitions>
|
||||
<ColumnDefinition Width="{Binding LabelWidth, ElementName=LayoutRoot, FallbackValue=150}" />
|
||||
<ColumnDefinition />
|
||||
</Grid.ColumnDefinitions>
|
||||
<Grid Grid.Column="0">
|
||||
<Grid.ColumnDefinitions>
|
||||
<ColumnDefinition Width="Auto" />
|
||||
<ColumnDefinition />
|
||||
<ColumnDefinition Width="Auto" />
|
||||
</Grid.ColumnDefinitions>
|
||||
<CheckBox
|
||||
Grid.Column="0"
|
||||
VerticalAlignment="Center"
|
||||
IsChecked="{Binding IsChecked, ElementName=LayoutRoot}">
|
||||
<CheckBox.Style>
|
||||
<Style BasedOn="{StaticResource {x:Type CheckBox}}" TargetType="CheckBox">
|
||||
<Style.Triggers>
|
||||
<DataTrigger Binding="{Binding IsChecked, ElementName=LayoutRoot}" Value="{x:Null}">
|
||||
<Setter Property="Visibility" Value="Collapsed" />
|
||||
</DataTrigger>
|
||||
<DataTrigger Binding="{Binding IsReadOnly, ElementName=LayoutRoot}" Value="True">
|
||||
<Setter Property="IsEnabled" Value="False" />
|
||||
</DataTrigger>
|
||||
</Style.Triggers>
|
||||
</Style>
|
||||
</CheckBox.Style>
|
||||
</CheckBox>
|
||||
<TextBlock
|
||||
x:Name="PartLabel"
|
||||
Grid.Column="1"
|
||||
VerticalAlignment="Center"
|
||||
Focusable="False"
|
||||
Text="{Binding Label, ElementName=LayoutRoot}" />
|
||||
<propertyPresenter2:MagicSymbolControl
|
||||
x:Name="PartSymbol"
|
||||
Grid.Column="2"
|
||||
Margin="5,0"
|
||||
HorizontalAlignment="Right"
|
||||
VerticalAlignment="Center"
|
||||
Symbol="{Binding Symbol, ElementName=LayoutRoot}" />
|
||||
</Grid>
|
||||
<DockPanel Grid.Column="1">
|
||||
<Button
|
||||
x:Name="PartButton"
|
||||
Command="{Binding Command, ElementName=LayoutRoot}"
|
||||
CommandParameter="{Binding CommandParameter, ElementName=LayoutRoot}"
|
||||
Content="{Binding CommandContent, ElementName=LayoutRoot}"
|
||||
DockPanel.Dock="{Binding ButtonAlignment, ElementName=LayoutRoot}">
|
||||
<Button.Style>
|
||||
<Style BasedOn="{StaticResource {x:Type Button}}" TargetType="Button">
|
||||
<Setter Property="IsEnabled" Value="False" />
|
||||
<Style.Triggers>
|
||||
<DataTrigger Binding="{Binding ButtonAlignment, ElementName=LayoutRoot}" Value="Right">
|
||||
<Setter Property="Margin" Value="5,0,0,0" />
|
||||
</DataTrigger>
|
||||
<DataTrigger Binding="{Binding ButtonAlignment, ElementName=LayoutRoot}" Value="Bottom">
|
||||
<Setter Property="Margin" Value="0,5,0,0" />
|
||||
</DataTrigger>
|
||||
<DataTrigger Binding="{Binding ButtonAlignment, ElementName=LayoutRoot}" Value="Left">
|
||||
<Setter Property="Margin" Value="0,0,5,0" />
|
||||
</DataTrigger>
|
||||
<DataTrigger Binding="{Binding ButtonAlignment, ElementName=LayoutRoot}" Value="Top">
|
||||
<Setter Property="Margin" Value="0,0,0,5" />
|
||||
</DataTrigger>
|
||||
<DataTrigger Binding="{Binding Command, ElementName=LayoutRoot}" Value="{x:Null}">
|
||||
<Setter Property="Visibility" Value="Collapsed" />
|
||||
</DataTrigger>
|
||||
<MultiDataTrigger>
|
||||
<MultiDataTrigger.Conditions>
|
||||
<Condition Binding="{Binding IsReadOnly, ElementName=LayoutRoot}" Value="False" />
|
||||
<Condition Binding="{Binding IsChecked, ElementName=LayoutRoot, TargetNullValue=True}" Value="True" />
|
||||
</MultiDataTrigger.Conditions>
|
||||
<Setter Property="IsEnabled" Value="True" />
|
||||
</MultiDataTrigger>
|
||||
</Style.Triggers>
|
||||
</Style>
|
||||
</Button.Style>
|
||||
</Button>
|
||||
<ContentPresenter
|
||||
x:Name="PartContent"
|
||||
Content="{Binding Value, ElementName=LayoutRoot}"
|
||||
ContentTemplateSelector="{StaticResource DataTemplateSelector}"
|
||||
Focusable="False" />
|
||||
</DockPanel>
|
||||
</Grid>
|
||||
</ContentControl>
|
||||
178
PropertyPresenter/PropertyPresenter.xaml.cs
Normal file
178
PropertyPresenter/PropertyPresenter.xaml.cs
Normal file
@ -0,0 +1,178 @@
|
||||
using System.Windows;
|
||||
using System.Windows.Controls;
|
||||
using System.Windows.Input;
|
||||
using System.Windows.Markup;
|
||||
|
||||
namespace ModernWpfPlayground.PropertyPresenter
|
||||
{
|
||||
/// <inheritdoc cref="ContentControl" />
|
||||
/// <summary>
|
||||
/// Interaction logic for PropertyPresenter.xaml
|
||||
/// </summary>
|
||||
[ContentProperty(nameof(Value))]
|
||||
public sealed partial class PropertyPresenter
|
||||
{
|
||||
/// <summary>
|
||||
/// Button alignment property.
|
||||
/// </summary>
|
||||
public static readonly DependencyProperty ButtonAlignmentProperty = DependencyProperty.Register(nameof(ButtonAlignment), typeof(Dock), typeof(PropertyPresenter), new PropertyMetadata(Dock.Right));
|
||||
|
||||
/// <summary>
|
||||
/// Content of the command property.
|
||||
/// </summary>
|
||||
public static readonly DependencyProperty CommandContentProperty = DependencyProperty.Register(nameof(CommandContent), typeof(object), typeof(PropertyPresenter), new PropertyMetadata("..."));
|
||||
|
||||
/// <summary>
|
||||
/// Command Parameter property
|
||||
/// </summary>
|
||||
public static readonly DependencyProperty CommandParameterProperty = DependencyProperty.Register(nameof(CommandParameter), typeof(object), typeof(PropertyPresenter), new PropertyMetadata(default(object)));
|
||||
|
||||
/// <summary>
|
||||
/// Command property
|
||||
/// </summary>
|
||||
public static readonly DependencyProperty CommandProperty = DependencyProperty.Register(nameof(Command), typeof(ICommand), typeof(PropertyPresenter), new PropertyMetadata(default(ICommand)));
|
||||
|
||||
/// <summary>
|
||||
/// is checked property.
|
||||
/// </summary>
|
||||
public static readonly DependencyProperty IsCheckedProperty = DependencyProperty.Register(nameof(IsChecked), typeof(bool?), typeof(PropertyPresenter), new FrameworkPropertyMetadata(default(bool?), FrameworkPropertyMetadataOptions.BindsTwoWayByDefault));
|
||||
|
||||
/// <summary>
|
||||
/// Is readonly property
|
||||
/// </summary>
|
||||
public static readonly DependencyProperty IsReadOnlyProperty = DependencyProperty.Register(nameof(IsReadOnly), typeof(bool), typeof(PropertyPresenter), new PropertyMetadata(default(bool)));
|
||||
|
||||
/// <summary>
|
||||
/// Label property
|
||||
/// </summary>
|
||||
public static readonly DependencyProperty LabelProperty = DependencyProperty.Register(nameof(Label), typeof(string), typeof(PropertyPresenter), new PropertyMetadata(default(string)));
|
||||
|
||||
/// <summary>
|
||||
/// label width property.
|
||||
/// </summary>
|
||||
public static readonly DependencyProperty LabelWidthProperty = DependencyProperty.Register(nameof(LabelWidth), typeof(double), typeof(PropertyPresenter), new PropertyMetadata(150.0));
|
||||
|
||||
/// <summary>
|
||||
/// Symbol Property
|
||||
/// </summary>
|
||||
public static readonly DependencyProperty SymbolProperty = DependencyProperty.Register(nameof(Symbol), typeof(object), typeof(PropertyPresenter), new PropertyMetadata(default(object)));
|
||||
|
||||
/// <summary>
|
||||
/// Value Property
|
||||
/// </summary>
|
||||
public static readonly DependencyProperty ValueProperty = DependencyProperty.Register(nameof(Value), typeof(object), typeof(PropertyPresenter), new FrameworkPropertyMetadata(default(string), FrameworkPropertyMetadataOptions.BindsTwoWayByDefault));
|
||||
|
||||
/// <summary>
|
||||
/// Watermark Property
|
||||
/// </summary>
|
||||
public static readonly DependencyProperty WatermarkProperty = DependencyProperty.Register(nameof(Watermark), typeof(string), typeof(PropertyPresenter), new FrameworkPropertyMetadata(default(string)));
|
||||
|
||||
/// <inheritdoc />
|
||||
public PropertyPresenter()
|
||||
{
|
||||
InitializeComponent();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Button alignment.
|
||||
/// </summary>
|
||||
public Dock ButtonAlignment
|
||||
{
|
||||
get => (Dock)GetValue(ButtonAlignmentProperty);
|
||||
set => SetValue(ButtonAlignmentProperty, value);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Command.
|
||||
/// </summary>
|
||||
public ICommand Command
|
||||
{
|
||||
get => (ICommand)GetValue(CommandProperty);
|
||||
set => SetValue(CommandProperty, value);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Command content.
|
||||
/// </summary>
|
||||
public object CommandContent
|
||||
{
|
||||
get => GetValue(CommandContentProperty);
|
||||
set => SetValue(CommandContentProperty, value);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Command parameter.
|
||||
/// </summary>
|
||||
public object CommandParameter
|
||||
{
|
||||
get => GetValue(CommandParameterProperty);
|
||||
set => SetValue(CommandParameterProperty, value);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// IsChecked.
|
||||
/// </summary>
|
||||
public bool? IsChecked
|
||||
{
|
||||
get => (bool?)GetValue(IsCheckedProperty);
|
||||
set => SetValue(IsCheckedProperty, value);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// IsReadOnly
|
||||
/// </summary>
|
||||
public bool IsReadOnly
|
||||
{
|
||||
get => (bool)GetValue(IsReadOnlyProperty);
|
||||
set => SetValue(IsReadOnlyProperty, value);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Label.
|
||||
/// </summary>
|
||||
public string Label
|
||||
{
|
||||
get => (string)GetValue(LabelProperty);
|
||||
set => SetValue(LabelProperty, value);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Label width.
|
||||
/// </summary>
|
||||
public double LabelWidth
|
||||
{
|
||||
get => (double)GetValue(LabelWidthProperty);
|
||||
set => SetValue(LabelWidthProperty, value);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Symbol.
|
||||
/// </summary>
|
||||
public object Symbol
|
||||
{
|
||||
get => GetValue(SymbolProperty);
|
||||
set => SetValue(SymbolProperty, value);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Value.
|
||||
/// </summary>
|
||||
public object Value
|
||||
{
|
||||
get => GetValue(ValueProperty);
|
||||
set => SetValue(ValueProperty, value);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Watermark.
|
||||
/// </summary>
|
||||
public string Watermark
|
||||
{
|
||||
get => (string)GetValue(WatermarkProperty);
|
||||
set => SetValue(WatermarkProperty, value);
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public override string ToString() => Value != null ? base.ToString() + " " + Value : base.ToString();
|
||||
}
|
||||
}
|
||||
165
PropertyPresenter/TextBoxEx.cs
Normal file
165
PropertyPresenter/TextBoxEx.cs
Normal file
@ -0,0 +1,165 @@
|
||||
using System.Windows;
|
||||
using System.Windows.Controls;
|
||||
using System.Windows.Input;
|
||||
|
||||
namespace ModernWpfPlayground.PropertyPresenter2
|
||||
{
|
||||
/// <inheritdoc />
|
||||
/// <summary>
|
||||
/// Represents a TextBox that can update the binding on enter.
|
||||
/// </summary>
|
||||
public class TextBoxEx : TextBox
|
||||
{
|
||||
/// <summary>
|
||||
/// Identifies the <see cref="MoveFocusOnEnter"/> dependency property.
|
||||
/// </summary>
|
||||
public static readonly DependencyProperty MoveFocusOnEnterProperty =
|
||||
DependencyProperty.Register(
|
||||
"MoveFocusOnEnter", typeof(bool), typeof(TextBoxEx), new UIPropertyMetadata(true));
|
||||
|
||||
/// <summary>
|
||||
/// Identifies the <see cref="UpdateBindingOnEnter"/> dependency property.
|
||||
/// </summary>
|
||||
public static readonly DependencyProperty UpdateBindingOnEnterProperty =
|
||||
DependencyProperty.Register(
|
||||
"UpdateBindingOnEnter", typeof(bool), typeof(TextBoxEx), new UIPropertyMetadata(true));
|
||||
|
||||
/// <summary>
|
||||
/// Identifies the <see cref="ScrollToHomeOnFocus"/> dependency property.
|
||||
/// </summary>
|
||||
public static readonly DependencyProperty ScrollToHomeOnFocusProperty =
|
||||
DependencyProperty.Register("ScrollToHomeOnFocus", typeof(bool), typeof(TextBoxEx), new PropertyMetadata(true));
|
||||
|
||||
/// <summary>
|
||||
/// Identifies the <see cref="SelectAllOnFocus"/> dependency property.
|
||||
/// </summary>
|
||||
public static readonly DependencyProperty SelectAllOnFocusProperty =
|
||||
DependencyProperty.Register("SelectAllOnFocus", typeof(bool), typeof(TextBoxEx), new PropertyMetadata(true));
|
||||
|
||||
/// <inheritdoc />
|
||||
/// <summary>
|
||||
/// Initializes a new instance of the <see cref="T:ModernWpfPlayground.PropertyPresenter2.TextBoxEx" /> class.
|
||||
/// </summary>
|
||||
public TextBoxEx()
|
||||
{
|
||||
GotKeyboardFocus += HandleGotKeyboardFocus;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets a value indicating whether to select all on focus.
|
||||
/// </summary>
|
||||
/// <value>
|
||||
/// <c>true</c> if all should be selected; otherwise, <c>false</c>.
|
||||
/// </value>
|
||||
public bool SelectAllOnFocus
|
||||
{
|
||||
get => (bool)GetValue(SelectAllOnFocusProperty);
|
||||
set => SetValue(SelectAllOnFocusProperty, value);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets a value indicating whether to scroll to home on focus.
|
||||
/// </summary>
|
||||
/// <value>
|
||||
/// <c>true</c> if scroll is enabled; otherwise, <c>false</c>.
|
||||
/// </value>
|
||||
public bool ScrollToHomeOnFocus
|
||||
{
|
||||
get => (bool)GetValue(ScrollToHomeOnFocusProperty);
|
||||
set => SetValue(ScrollToHomeOnFocusProperty, value);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets a value indicating whether MoveFocusOnEnter.
|
||||
/// </summary>
|
||||
public bool MoveFocusOnEnter
|
||||
{
|
||||
get => (bool)GetValue(MoveFocusOnEnterProperty);
|
||||
|
||||
set => SetValue(MoveFocusOnEnterProperty, value);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets or sets a value indicating whether UpdateBindingOnEnter.
|
||||
/// </summary>
|
||||
public bool UpdateBindingOnEnter
|
||||
{
|
||||
get => (bool)GetValue(UpdateBindingOnEnterProperty);
|
||||
|
||||
set => SetValue(UpdateBindingOnEnterProperty, value);
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
protected override void OnPreviewKeyDown(KeyEventArgs e)
|
||||
{
|
||||
base.OnPreviewKeyDown(e);
|
||||
switch (e.Key)
|
||||
{
|
||||
case Key.Enter:
|
||||
if (!AcceptsReturn)
|
||||
{
|
||||
if (UpdateBindingOnEnter)
|
||||
{
|
||||
// get the binding to the Text property
|
||||
var bindingExpression = GetBindingExpression(TextProperty);
|
||||
// update the source (do not update the target)
|
||||
bindingExpression?.UpdateSource();
|
||||
}
|
||||
|
||||
if (MoveFocusOnEnter)
|
||||
{
|
||||
// Move focus to next element
|
||||
// http://madprops.org/blog/enter-to-tab-in-wpf/
|
||||
if (e.OriginalSource is UIElement uiElement)
|
||||
{
|
||||
var shift = (Keyboard.Modifiers & ModifierKeys.Shift) == ModifierKeys.Shift;
|
||||
uiElement.MoveFocus(new TraversalRequest(shift ? FocusNavigationDirection.Previous : FocusNavigationDirection.Next));
|
||||
}
|
||||
}
|
||||
|
||||
e.Handled = true;
|
||||
}
|
||||
|
||||
break;
|
||||
case Key.Escape:
|
||||
Undo();
|
||||
SelectAll();
|
||||
e.Handled = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
protected override void OnPreviewMouseLeftButtonDown(MouseButtonEventArgs e)
|
||||
{
|
||||
base.OnPreviewMouseLeftButtonDown(e);
|
||||
|
||||
if (!IsKeyboardFocusWithin)
|
||||
{
|
||||
SelectAll();
|
||||
Focus();
|
||||
e.Handled = true;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Handles the got keyboard focus event.
|
||||
/// </summary>
|
||||
/// <param name="sender">The sender.</param>
|
||||
/// <param name="e">The <see cref="KeyboardFocusChangedEventArgs" /> instance containing the event data.</param>
|
||||
private void HandleGotKeyboardFocus(object sender, KeyboardFocusChangedEventArgs e)
|
||||
{
|
||||
if (SelectAllOnFocus)
|
||||
{
|
||||
SelectAll();
|
||||
}
|
||||
|
||||
if (ScrollToHomeOnFocus)
|
||||
{
|
||||
ScrollToHome();
|
||||
}
|
||||
|
||||
e.Handled = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
31
PropertyPresenter/TextComponent.cs
Normal file
31
PropertyPresenter/TextComponent.cs
Normal file
@ -0,0 +1,31 @@
|
||||
using System.Windows;
|
||||
|
||||
namespace ModernWpfPlayground.PropertyPresenter2
|
||||
{
|
||||
/// <summary>
|
||||
/// A component of the symbol
|
||||
/// </summary>
|
||||
public readonly struct TextComponent
|
||||
{
|
||||
/// <summary>
|
||||
/// Constructor
|
||||
/// </summary>
|
||||
/// <param name="text"></param>
|
||||
/// <param name="style"></param>
|
||||
public TextComponent(string text, BaselineAlignment style = BaselineAlignment.Baseline)
|
||||
{
|
||||
Text = text;
|
||||
Style = style;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Text of the symbol component
|
||||
/// </summary>
|
||||
public readonly string Text;
|
||||
|
||||
/// <summary>
|
||||
/// Style of the symbol component
|
||||
/// </summary>
|
||||
public readonly BaselineAlignment Style;
|
||||
}
|
||||
}
|
||||
100
PropertyPresenter/ValueConverter.cs
Normal file
100
PropertyPresenter/ValueConverter.cs
Normal file
@ -0,0 +1,100 @@
|
||||
using System;
|
||||
using System.Drawing;
|
||||
using System.Globalization;
|
||||
using System.Net;
|
||||
using System.Windows;
|
||||
using System.Windows.Data;
|
||||
using System.Windows.Media;
|
||||
using System.Windows.Media.Imaging;
|
||||
using Brush = System.Windows.Media.Brush;
|
||||
using Brushes = System.Windows.Media.Brushes;
|
||||
using FontFamily = System.Windows.Media.FontFamily;
|
||||
using Point = System.Windows.Point;
|
||||
|
||||
namespace ModernWpfPlayground.PropertyPresenter2
|
||||
{
|
||||
/// <summary>
|
||||
/// Makes an Bitmap from every Imageformat.
|
||||
/// </summary>
|
||||
public sealed class ObjectImageConverter : IValueConverter
|
||||
{
|
||||
object IValueConverter.Convert(object value, Type targetType, object parameter, CultureInfo culture)
|
||||
{
|
||||
const string dynResPrefix = "dynRes:";
|
||||
if (value is Bitmap bitmap)
|
||||
{
|
||||
return System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap(bitmap.GetHbitmap(), IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromWidthAndHeight(16, 16));
|
||||
}
|
||||
|
||||
if (!(value is string strValue)) return Binding.DoNothing;
|
||||
if (strValue.StartsWith(dynResPrefix, StringComparison.Ordinal))
|
||||
{
|
||||
var resource = Application.Current.TryFindResource(strValue.Replace(dynResPrefix, string.Empty , StringComparison.InvariantCulture));
|
||||
return resource is ImageSource source ? source : Binding.DoNothing;
|
||||
}
|
||||
|
||||
if (strValue.StartsWith("text:", StringComparison.Ordinal))
|
||||
{
|
||||
var parts = strValue.Split(':');
|
||||
return parts.Length == 3 ? DrawText(WebUtility.HtmlDecode(parts[2]), parts[1], Brushes.Black) : Binding.DoNothing;
|
||||
}
|
||||
|
||||
return GetIcon(Geometry.Parse(strValue), null);
|
||||
}
|
||||
|
||||
object IValueConverter.ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) =>
|
||||
Binding.DoNothing;
|
||||
|
||||
/// <summary>
|
||||
/// Get icon a ImageSource from geometry.
|
||||
/// </summary>
|
||||
/// <param name="geometry">geometry</param>
|
||||
/// <param name="brush">color of the icon</param>
|
||||
/// <returns></returns>
|
||||
public static ImageSource GetIcon(Geometry geometry, Brush? brush)
|
||||
{
|
||||
if (brush == null)
|
||||
brush = Brushes.Black;
|
||||
var drawing = new GeometryDrawing(brush, null, geometry);
|
||||
return new DrawingImage(drawing);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Draw text as ImageSource from string.
|
||||
/// </summary>
|
||||
/// <param name="text">the text</param>
|
||||
/// <param name="strFontFamily">font of the string</param>
|
||||
/// <param name="brush">color of the string</param>
|
||||
/// <returns></returns>
|
||||
public static ImageSource DrawText(string text, string strFontFamily, Brush brush)
|
||||
{
|
||||
var fontFamily = new FontFamily(strFontFamily);
|
||||
var formattedText = new FormattedText(text,
|
||||
CultureInfo.GetCultureInfo("en-us"),
|
||||
FlowDirection.LeftToRight,
|
||||
new Typeface(
|
||||
fontFamily,
|
||||
FontStyles.Normal,
|
||||
FontWeights.Normal,
|
||||
FontStretches.Normal),
|
||||
64, brush, 1.5);
|
||||
|
||||
var geometry = formattedText.BuildGeometry(new Point(0, 0));
|
||||
return GetIcon(geometry, null);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Invert boolean converter
|
||||
/// </summary>
|
||||
[ValueConversion(typeof(bool), typeof(bool))]
|
||||
public class InverseBooleanConverter : IValueConverter
|
||||
{
|
||||
/// <inheritdoc />
|
||||
public object Convert(object value, Type targetType, object parameter, CultureInfo culture) =>
|
||||
value is bool b ? !b : throw new InvalidOperationException("The target must be a boolean");
|
||||
|
||||
/// <inheritdoc />
|
||||
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) => Binding.DoNothing;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user