/// <summary>
/// Returns the collection of available styles for a given type
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public override Dictionary <string, MemberDescriptor> GetStyleDescriptors(Type type)
{
// we should reflect a given component type and get properties and fields
//return EditorReflector.GetStyleProperties(type, true); // restrict
Dictionary <string, MemberDescriptor> output = new Dictionary <string, MemberDescriptor>();
// 1. getting all public fields
var fields = type.GetFields(BindingFlags.Instance | BindingFlags.Public);
foreach (var fieldInfo in fields)
{
var name = fieldInfo.Name;
object @default = null;
var styleAttributes = CoreReflector.GetMemberAttributes <StyleAttribute>(fieldInfo);
if (styleAttributes.Count > 0)
{
@default = styleAttributes[0].GetDefault();
/*if (!string.IsNullOrEmpty(styleAttributes[0].Name))
* name = styleAttributes[0].Name; // attribute value overrides the name*/
}
var prop = new MemberDescriptor(name, fieldInfo.FieldType, GetStyleIcon(fieldInfo.FieldType), @default);// StyleProperty.CreateProperty(fieldInfo.FieldType);
output[fieldInfo.Name] = prop;
}
// 2. getting all public properties having a *setter*
var properties = type.GetProperties(BindingFlags.Instance | BindingFlags.Public);
foreach (var propertyInfo in properties)
{
//if (propertyInfo.GetSetMethod() == null)
if (!propertyInfo.CanWrite)
{
continue; // get only writeable propertis
}
var name = propertyInfo.Name;
object @default = null;
var styleAttributes = CoreReflector.GetMemberAttributes <StyleAttribute>(propertyInfo);
if (styleAttributes.Count > 0)
{
@default = styleAttributes[0].GetDefault();
/*if (!string.IsNullOrEmpty(styleAttributes[0].Name))
* name = styleAttributes[0].Name; // attribute value overrides the name*/
}
var prop = new MemberDescriptor(name, propertyInfo.PropertyType, GetStyleIcon(propertyInfo.PropertyType), @default);// StyleProperty.CreateProperty(fieldInfo.FieldType);
output[propertyInfo.Name] = prop;
}
return(output);
}
/// <summary>
/// Describes mulricast delegates
/// </summary>
/// <param name="componentType"></param>
/// <returns></returns>
public static string GetMulticastDelegates(Type componentType)
{
var memberNames = CoreReflector.GetFieldAndPropertyNames(componentType);
//memberNames.Sort(MemberInfoSort);
List <string> data = new List <string>();
foreach (var name in memberNames)
{
MemberWrapper mw = new MemberWrapper(componentType, name);
if (mw.MemberType == typeof(Core.Events.MulticastDelegate))
{
var output = mw.MemberInfo.Name;
/*var clazz = mw.MemberInfo.DeclaringType;
* if (null != clazz)
* {
* var types =
*
*
* var instance = Activator.CreateInstance(clazz);
* var value = mw.GetValue(instance);
* if (null != value)
* output = string.Format(@"{0} [{1}]", output, value.GetType().FullName);
* }*/
var attributes = CoreReflector.GetMemberAttributes <EventAttribute>(mw.MemberInfo);
if (attributes.Count > 0)
{
var eventAttribute = attributes[0];
output = string.Format(@"{0} → {1}", output, eventAttribute);
}
data.Add(output);
}
}
data.Sort();
StringBuilder sb = new StringBuilder();
foreach (var item in data)
{
sb.AppendLine(item);
}
return(string.Format(@"Multicast delegates ({0}):
{1}
{2}", data.Count, Line, sb) + NewLine /* + NewLine*/);
}
public override void UpdateStyles(Selector selector, DictionaryDelta delta)
{
// nothing yet
//Debug.Log("UpdateStyles: " + delta);
var components = GetComponentsMatchingSelector(selector);
delta.Process();
foreach (Component component in components)
{
// TODO: find out which property changed and its value
//var changedProp = _modifiedPropertyName;
//component.SetStyle("paddingLeft", 30);
// 1. for removals, clear the style
foreach (string removal in delta.Removals.Keys)
{
// TODO: set the default value (if exists)
// (default values should be implemented via the attribute)
//Debug.Log("Removing -> " + removal);
MemberWrapper wrapper = new MemberWrapper(component.GetType(), removal);
object value = null;
var attributes = CoreReflector.GetMemberAttributes <StyleAttribute>(wrapper.MemberInfo);
if (attributes.Count > 0)
{
value = attributes[0].GetDefault();
}
wrapper.SetValue(component, value);
}
// 2. for additions, set the style
foreach (KeyValuePair <string, object> addition in delta.Additions)
{
MemberWrapper wrapper = new MemberWrapper(component.GetType(), addition.Key);
wrapper.SetValue(component, addition.Value);
}
// 3. for updates, set the style
foreach (KeyValuePair <string, object> update in delta.Updates)
{
MemberWrapper wrapper = new MemberWrapper(component.GetType(), update.Key);
wrapper.SetValue(component, update.Value);
}
UnityComponentStylingGizmo.Show(components);
}
}
public override Dictionary <string, bool> Get(Type key)
{
//Debug.Log("Key: " + key);
var partDict = base.Get(key);
if (null == partDict)
{
partDict = new Dictionary <string, bool>();
MemberInfo[] proxyMembers = key.GetMembers(BindingFlags.Public | BindingFlags.GetField | BindingFlags.Instance /*BindingFlags.NonPublic | BindingFlags.Instance*/); //BindingFlags.Public | BindingFlags.GetField | BindingFlags.GetProperty);
foreach (MemberInfo proxyMemberInfo in proxyMembers)
{
//var skinPartAttributes = proxyMemberInfo.GetCustomAttributes(typeof(SkinPartAttribute), true);
var skinPartAttributes = CoreReflector.GetMemberAttributes <SkinPartAttribute>(proxyMemberInfo);
foreach (SkinPartAttribute attribute in skinPartAttributes)
{
if (null != attribute)
{
string id = attribute.Id;
if (string.IsNullOrEmpty(id)) // Id is optional
{
// If Id not defined, lookup by member name
// Skin should contain a member having the same name
id = proxyMemberInfo.Name;
}
partDict.Add(id, attribute.Required);
//Debug.Log(" -> " + id + ": " + skinPartAttribute.Required);
}
}
}
Instance.Put(key, partDict);
#if DEBUG
if (DebugMode)
{
Debug.Log("Type added to SkinPartCache: " + key);
}
#endif
}
return(partDict);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="target">The target</param>
internal PersistedComponent(Object target)
{
/**
* 1. Save metadata
* */
_target = target;
_type = _target.GetType();
_instanceId = _target.GetInstanceID();
var adapter = _target as ComponentAdapter;
if (null != adapter)
{
ComponentRegistry.Instance.Register(_instanceId, adapter);
}
#if DEBUG
if (DebugMode)
{
_sb = new StringBuilder();
foreach (MemberInfo memberInfo in _type.GetMembers())
{
var attributes = CoreReflector.GetMemberAttributes <SaveableAttribute>(memberInfo);
//foreach (Attribute attr in memberInfo.GetCustomAttributes(typeof(SaveableAttribute), true))
foreach (var attribute in attributes)
{
if (attribute.IsSaveable)
{
_sb.AppendLine(string.Format(" - {0}; {1}", memberInfo.Name, memberInfo));
}
}
}
Debug.Log(string.Format(@"[{0}] SaveableMembers: {1}
{2}", _target, SaveableMembers.Count(_type), _sb), _target);
}
#endif
/**
* 2. Adding the new member info to SaveableMembers dictionary
* This is done for each saveable type in the component
* Each member that must be persisted should be decorated with [Saveable]
* */
foreach (MemberInfo memberInfo in _type.GetMembers())
{
var attributes = CoreReflector.GetMemberAttributes <SaveableAttribute>(memberInfo);
foreach (SaveableAttribute attribute in attributes)
{
if (attribute.IsSaveable)
{
// doesn't add anything if it already exists
SaveableMembers.Put(_type, memberInfo);
}
}
}
/**
* 3. Take a snapshot of the original values
* */
TakeSnapshot(_originalValues);
}
