public static void HookupEvents(InstanceWidget widget)
{
#if WINRT
throw new NotImplementedException();
#else
var type = widget.GetType();
if (type.Assembly == etoAssembly)
{
return;
}
widget.HandleDefaultEvents(GetEvents(type));
#endif
}
internal static void OnStyleWidgetDefaults(InstanceWidget widget)
{
if (widget != null)
{
var styleHandlers = GetStyleList(widget.GetType(), false);
if (styleHandlers != null)
{
foreach (var styleHandler in styleHandlers)
{
styleHandler(widget);
}
}
}
}
public static bool IsDefault(InstanceWidget widget, string identifier)
{
#if WINRT
throw new NotImplementedException();
#else
var type = widget.GetType();
if (type.Assembly == etoAssembly)
{
return(false);
}
var events = GetEvents(type);
return(Array.IndexOf(events, identifier) >= 0);
#endif
}
/// <summary>
/// Adds a new binding with the widget and the the widget's current data context
/// </summary>
/// <remarks>
/// This binds to a property of the <see cref="InstanceWidget.DataContext"/>, which will return the topmost value
/// up the control hierarchy. For example, you can set the DataContext of your form or panel, and then bind to properties
/// of that context on any of the child controls such as a text box, etc.
/// </remarks>
/// <param name="widget">Widget to add the binding to</param>
/// <param name="widgetPropertyName">Property on the widget to update</param>
/// <param name="dataContextPropertyName">Property on the widget's <see cref="InstanceWidget.DataContext"/> to bind to the widget</param>
/// <param name="mode">Mode of the binding</param>
/// <returns>A new instance of the DualBinding class that is used to control the binding</returns>
public static DualBinding Bind(this InstanceWidget widget, string widgetPropertyName, string dataContextPropertyName, DualBindingMode mode = DualBindingMode.TwoWay)
{
var contextBinding = new ObjectBinding(widget, "DataContext");
var valueBinding = new ObjectBinding(contextBinding.DataValue, dataContextPropertyName);
contextBinding.DataValueChanged += delegate {
valueBinding.DataItem = contextBinding.DataValue;
};
var binding = new DualBinding(
valueBinding,
new ObjectBinding(widget, widgetPropertyName),
mode
);
widget.Bindings.Add(contextBinding);
widget.Bindings.Add(binding);
return(binding);
}
internal static void OnStyleWidget(InstanceWidget widget)
{
if (widget != null && !string.IsNullOrEmpty(widget.Style))
{
var styles = widget.Style.Split(' ');
foreach (var style in styles)
{
var styleHandlers = GetStyleList(style, false);
if (styleHandlers != null)
{
foreach (var styleHandler in styleHandlers)
{
styleHandler(widget);
}
}
}
}
if (StyleWidget != null)
{
StyleWidget(widget);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="Eto.PropertyStore"/> class.
/// </summary>
/// <param name="parent">Parent to attach the properties to</param>
internal PropertyStore(InstanceWidget parent)
{
this.Parent = parent;
}