/// <summary>
/// Binds a control already bound to a property to another property. A property change event for the original bound property will be simulated on property change.
/// </summary>
/// <param name="control">The control to bind.</param>
/// <param name="property">The name of the auxiliary property to listen. Should be relative to the root of EditorState.</param>
/// <exception cref="ArgumentException">If the given control has not been bound to a property.</exception>
public void BindControlToAuxiliaryPropertyChange(Control control, string property)
{
if (!controlBinds.ContainsKey(control))
{
throw new ArgumentException("Control '" + control.Name + "' has not been bound to a property.");
}
ControlBind thisBind = controlBinds[control];
rsel.Register(property, (object sender, PropertyChangeEventArgs e) =>
{
if (e.PropertyName == property)
{
RefreshBind(thisBind);
}
});
}
private void BindControl(Component control, string bindPropertyName, string handlerPropertyName, PropertyChangeEventHandler handler)
{
lock (binderLock)
{
if (controlBinds.ContainsKey(control))
{
if (controlBinds[control].Property == bindPropertyName)
{
return;
}
throw new ArgumentException("Control is already bound to a property.");
}
controlBinds[control] = new ControlBind(bindPropertyName, handler);
rsel.RegisterAndCall(handlerPropertyName, handler);
}
}
/// <summary>
/// Binds a control already bound to a property to a setting property. A property change event will be simulated on setting change.
/// </summary>
/// <param name="control">The control to bind.</param>
/// <param name="settingProperty">The name of the setting property to listen. Should be relative to the root of EditorSettings.</param>
/// <exception cref="ArgumentException">If the given control has not been bound to a property.</exception>
public void BindControlToSettingChange(Control control, string settingProperty)
{
if (!controlBinds.ContainsKey(control))
{
throw new ArgumentException("Control '" + control.Name + "' has not been bound to a property.");
}
ControlBind thisBind = controlBinds[control];
string listenedPropertyName = thisBind.Property;
this.state.SettingChanged += (object sender, PropertyChangeEventArgs e) =>
{
if (PropertyUtil.IsAncestralProperty(settingProperty, e.PropertyName))
{
RefreshBind(thisBind);
}
};
}
private void RefreshBind(ControlBind bind)
{
bind.Handler(this, new PropertyChangeEventArgs(bind.Property, rsel.GetPropertyValue(bind.Property)));
}
