/// <summary>
/// Draws the dropdown for selecting a method from bindableViewModelMethods
/// </summary>
private void ShowMethodMenu(EventBinding targetScript, MethodInfo[] bindableMethods)
{
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel("View-model method");
var dropdownPosition = GUILayoutUtility.GetLastRect();
dropdownPosition.x += dropdownPosition.width;
if (GUILayout.Button(new GUIContent(targetScript.viewModelMethodName), EditorStyles.popup))
{
InspectorUtils.ShowMenu <MethodInfo>(
method => method.ReflectedType + "/" + method.Name,
method => true,
method => method.ReflectedType.Name + "." + method.Name == targetScript.viewModelMethodName,
method => UpdateProperty(
updatedValue => targetScript.viewModelMethodName = updatedValue,
targetScript.viewModelMethodName,
method.ReflectedType.Name + "." + method.Name
),
bindableMethods,
dropdownPosition
);
}
EditorGUILayout.EndHorizontal();
}
/// <summary>
/// Display a popup menu for selecting a property from a view-model.
/// </summary>
protected void ShowViewModelPropertyMenu(
string label,
AbstractMemberBinding target,
PropertyInfo[] bindableProperties,
Action <string> propertyValueSetter,
string curPropertyValue,
Func <PropertyInfo, bool> menuEnabled
)
{
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel(label);
var dropdownPosition = GUILayoutUtility.GetLastRect();
dropdownPosition.x += dropdownPosition.width;
if (GUILayout.Button(new GUIContent(curPropertyValue), EditorStyles.popup))
{
InspectorUtils.ShowMenu <PropertyInfo>(
property => property.ReflectedType + "/" + property.Name + " : " + property.PropertyType.Name,
menuEnabled,
property => property.ReflectedType.Name + "." + property.Name == curPropertyValue,
property => UpdateProperty(
propertyValueSetter,
curPropertyValue,
property.ReflectedType.Name + "." + property.Name
),
bindableProperties,
dropdownPosition
);
}
EditorGUILayout.EndHorizontal();
}
/// <summary>
/// Sets the specified value and sets dirty to true if it doesn't match the old value.
/// </summary>
protected void UpdateProperty <TValue>(Action <TValue> setter, TValue oldValue, TValue newValue)
where TValue : class
{
if (newValue != oldValue)
{
setter(newValue);
InspectorUtils.MarkSceneDirty(((Component)target).gameObject);
}
}
/// <summary>
/// Draws the dropdown menu for picking a property in the view model to bind to.
/// </summary>
private void ShowViewModelPropertyDropdown(OneWayPropertyBinding target, PropertyInfo[] bindableProperties, Type viewPropertyType, Rect position)
{
var selectedIndex = Array.IndexOf(
bindableProperties.Select(p => p.ReflectedType.Name + p.Name).ToArray(),
target.viewModelName + target.viewModelPropertyName
);
var options = bindableProperties.Select(p =>
new InspectorUtils.MenuItem(
new GUIContent(p.ReflectedType.Name + "/" + p.Name + " : " + p.PropertyType.Name),
p.PropertyType == viewPropertyType
)
).ToArray();
InspectorUtils.ShowCustomSelectionMenu(index =>
SetViewModelProperty(target, bindableProperties[index]), options, selectedIndex, position);
}
