public override object GetValue(object component)
{
if (component is PropProxy)
{
object obj = (component as PropProxy).ControlledObject;
if (obj is DependencyObject)
{
var events = EventScriptCollection.GetEventScriptCollection(obj as DependencyObject);
var callInfo = events.GetAssosiation(name);
if (callInfo == null)
{
return("");
}
else
{
return(callInfo.HandlerName);
}
}
}
if (component is IChannel)
{
var callInfo = Env.Current.ScriptManager.ChannelsHandlers.GetAssosiation(name, component as IChannel);
if (callInfo == null)
{
return("");
}
else
{
return(callInfo.HandlerName);
}
}
return(null);
}
public override void SetValue(object component, object value)
{
if (component is PropProxy)
{
object obj = (component as PropProxy).ControlledObject;
if (obj is DependencyObject)
{
//TODO: may be need in ubndo redo
//var ub = UndoRedoManager.GetUndoBufferFor(obj as System.Windows.FrameworkElement);
//ub.AddCommand(new ModifyGraphicsObject(obj as System.Windows.FrameworkElement));
if (string.IsNullOrEmpty(value as string))
{
var events = EventScriptCollection.GetEventScriptCollection(obj as DependencyObject);
events.RemoveAssociation(name);
EventScriptCollection.SetEventScriptCollection(obj as DependencyObject, events);
}
else
{
//todo: get rid GetMainCanvas
var callInfo = new ScriptCallInfo();
callInfo.HandlerName = value as string;
callInfo.ScriptName = (component as PropProxy).Document.Name;
//else
// callInfo.ScriptName = "unnamed";
var events = EventScriptCollection.GetEventScriptCollection(obj as DependencyObject);
events.AddAssociation(name, callInfo);
EventScriptCollection.SetEventScriptCollection(obj as DependencyObject, events);
var script = Env.Current.ScriptManager.GetScript(callInfo.ScriptName);
if (script == null)
{
script = Env.Current.ScriptManager.CreateNewScript(callInfo.ScriptName);
}
var evnt = obj.GetType().GetEvent(name);
script.AddHandlerTemplate(callInfo.HandlerName, evnt);
}
}
}
if (component is IChannel)
{
if (string.IsNullOrEmpty(value as string))
{
Env.Current.ScriptManager.ChannelsHandlers.RemoveAssociation(name, component as IChannel);
}
else
{
var callInfo = new ScriptCallInfo();
callInfo.HandlerName = value as string;
callInfo.ScriptName = ScriptManager.ChannelsScriptName;
Env.Current.ScriptManager.ChannelsHandlers.AddAssociation(name, component as IChannel, callInfo);
var script = Env.Current.ScriptManager.GetScript(ScriptManager.ChannelsScriptName);
if (script == null)
{
script = Env.Current.ScriptManager.CreateNewScript(ScriptManager.ChannelsScriptName);
}
var evnt = component.GetType().GetEvent(name);
script.AddHandlerTemplate(value as string, evnt);
}
}
}
