src/Tizen.NUI/src/internal/Xaml/MarkupExtensions/BindingExtension.cs

   1 using System;
   2 using Tizen.NUI.Internals;
   3 using Tizen.NUI.Binding;
   4
   5 namespace Tizen.NUI.Xaml
   6 {
   7         [ContentProperty("Path")]
   8         [AcceptEmptyServiceProvider]
   9         internal sealed class BindingExtension : IMarkupExtension<BindingBase>
  10         {
  11                 public BindingExtension()
  12                 {
  13                         Mode = BindingMode.Default;
  14                         Path = Tizen.NUI.Binding.Binding.SelfPath;
  15                 }
  16
  17                 public string Path { get; set; }
  18
  19                 public BindingMode Mode { get; set; }
  20
  21                 public IValueConverter Converter { get; set; }
  22
  23                 public object ConverterParameter { get; set; }
  24
  25                 public string StringFormat { get; set; }
  26
  27                 public object Source { get; set; }
  28
  29                 public string UpdateSourceEventName { get; set; }
  30
  31                 public TypedBindingBase TypedBinding { get; set; }
  32
  33                 BindingBase IMarkupExtension<BindingBase>.ProvideValue(IServiceProvider serviceProvider)
  34                 {
  35                         if (TypedBinding == null)
  36                                 return new Tizen.NUI.Binding.Binding(Path, Mode, Converter, ConverterParameter, StringFormat, Source) { UpdateSourceEventName = UpdateSourceEventName };
  37
  38                         TypedBinding.Mode = Mode;
  39                         TypedBinding.Converter = Converter;
  40                         TypedBinding.ConverterParameter = ConverterParameter;
  41                         TypedBinding.StringFormat = StringFormat;
  42                         TypedBinding.Source = Source;
  43                         TypedBinding.UpdateSourceEventName = UpdateSourceEventName;
  44                         return TypedBinding;
  45                 }
  46
  47                 object IMarkupExtension.ProvideValue(IServiceProvider serviceProvider)
  48                 {
  49                         return (this as IMarkupExtension<BindingBase>).ProvideValue(serviceProvider);
  50                 }
  51         }
  52 }