using System; using System.ComponentModel; using Xamarin.Forms.Internals; using Xamarin.Forms.Platform; namespace Xamarin.Forms { [RenderWith(typeof(_EditorRenderer))] public class Editor : InputView, IEditorController, IFontElement, ITextElement, IElementConfiguration { public static readonly BindableProperty TextProperty = BindableProperty.Create("Text", typeof(string), typeof(Editor), null, BindingMode.TwoWay, propertyChanged: (bindable, oldValue, newValue) => { var editor = (Editor)bindable; if (editor.TextChanged != null) editor.TextChanged(editor, new TextChangedEventArgs((string)oldValue, (string)newValue)); }); public static readonly BindableProperty FontFamilyProperty = FontElement.FontFamilyProperty; public static readonly BindableProperty FontSizeProperty = FontElement.FontSizeProperty; public static readonly BindableProperty FontAttributesProperty = FontElement.FontAttributesProperty; public static readonly BindableProperty TextColorProperty = TextElement.TextColorProperty; readonly Lazy> _platformConfigurationRegistry; public string Text { get { return (string)GetValue(TextProperty); } set { SetValue(TextProperty, value); } } public Color TextColor { get { return (Color)GetValue(TextElement.TextColorProperty); } set { SetValue(TextElement.TextColorProperty, value); } } public FontAttributes FontAttributes { get { return (FontAttributes)GetValue(FontAttributesProperty); } set { SetValue(FontAttributesProperty, value); } } public string FontFamily { get { return (string)GetValue(FontFamilyProperty); } set { SetValue(FontFamilyProperty, value); } } [TypeConverter(typeof(FontSizeConverter))] public double FontSize { get { return (double)GetValue(FontSizeProperty); } set { SetValue(FontSizeProperty, value); } } void IFontElement.OnFontFamilyChanged(string oldValue, string newValue) { } void IFontElement.OnFontSizeChanged(double oldValue, double newValue) { } void IFontElement.OnFontChanged(Font oldValue, Font newValue) { } double IFontElement.FontSizeDefaultValueCreator() => Device.GetNamedSize(NamedSize.Default, (Editor)this); void IFontElement.OnFontAttributesChanged(FontAttributes oldValue, FontAttributes newValue) { } public event EventHandler Completed; public event EventHandler TextChanged; public Editor() { _platformConfigurationRegistry = new Lazy>(() => new PlatformConfigurationRegistry(this)); } public IPlatformElementConfiguration On() where T : IConfigPlatform { return _platformConfigurationRegistry.Value.On(); } [EditorBrowsable(EditorBrowsableState.Never)] public void SendCompleted() { EventHandler handler = Completed; if (handler != null) handler(this, EventArgs.Empty); } void ITextElement.OnTextColorPropertyChanged(Color oldValue, Color newValue) { } } }