public static PropertyDrawerDrawer Create(object value, UnityEditor.PropertyDrawer drawerInstance, Type drawerType, LinkedMemberInfo memberInfo, IParentDrawer parent, GUIContent label, bool setReadOnly)
{
if (memberInfo == null)
{
#if DEV_MODE
Debug.LogError("PropertyDrawerDrawer.Create(drawerType=" + drawerType.Name + ", parent=" + StringUtils.ToString(parent) + ", label=" + (label == null ? "null" : label.text) + "), returning null because fieldInfo was null");
#endif
return(null);
}
if (memberInfo.SerializedProperty == null)
{
#if DEV_MODE
Debug.LogError("PropertyDrawerDrawer.Create(drawerType=" + drawerType.Name + ", parent=" + StringUtils.ToString(parent) + ", label=" + (label == null ? "null" : label.text) + "), returning null because fieldInfo.SerializedProperty was null");
#endif
return(null);
}
PropertyDrawerDrawer result;
if (!DrawerPool.TryGet(out result))
{
result = new PropertyDrawerDrawer();
}
result.Setup(value, drawerInstance, drawerType, memberInfo, parent, label, setReadOnly);
result.LateSetup();
return(result);
}
private void Init()
{
var dtp = ScriptAttributeUtility.GetDrawerTypeForType(_attrib.GetType());
var drawer = PropertyDrawerActivator.Create(dtp, _attrib, _fieldInfo);
if (drawer is PropertyModifier) (drawer as PropertyModifier).Init(true);
_visibleDrawer = drawer;
}
public void HandleDrawnType(Type drawnType, Type propertyType, FieldInfo field, PropertyAttribute attribute)
{
Type drawerTypeForType = ScriptAttributeUtility.GetDrawerTypeForType(drawnType);
if (drawerTypeForType != null)
{
if (typeof(PropertyDrawer).IsAssignableFrom(drawerTypeForType))
{
if (propertyType != null && propertyType.IsArrayOrList())
{
return;
}
this.m_PropertyDrawer = (PropertyDrawer)Activator.CreateInstance(drawerTypeForType);
this.m_PropertyDrawer.m_FieldInfo = field;
this.m_PropertyDrawer.m_Attribute = attribute;
}
else if (typeof(DecoratorDrawer).IsAssignableFrom(drawerTypeForType))
{
if (field != null && field.FieldType.IsArrayOrList() && !propertyType.IsArrayOrList())
{
return;
}
DecoratorDrawer decoratorDrawer = (DecoratorDrawer)Activator.CreateInstance(drawerTypeForType);
decoratorDrawer.m_Attribute = attribute;
if (this.m_DecoratorDrawers == null)
{
this.m_DecoratorDrawers = new List <DecoratorDrawer>();
}
this.m_DecoratorDrawers.Add(decoratorDrawer);
}
}
}
public void HandleDrawnType(Type drawnType, Type propertyType, FieldInfo field, PropertyAttribute attribute)
{
Type drawerTypeForType = ScriptAttributeUtility.GetDrawerTypeForType(drawnType);
if (drawerTypeForType != null)
{
if (typeof(PropertyDrawer).IsAssignableFrom(drawerTypeForType))
{
if (propertyType != null && propertyType.IsArrayOrList())
{
return;
}
this.m_PropertyDrawer = (PropertyDrawer)Activator.CreateInstance(drawerTypeForType);
this.m_PropertyDrawer.m_FieldInfo = field;
this.m_PropertyDrawer.m_Attribute = attribute;
}
else
{
if (typeof(DecoratorDrawer).IsAssignableFrom(drawerTypeForType))
{
if (field != null && field.FieldType.IsArrayOrList() && !propertyType.IsArrayOrList())
{
return;
}
DecoratorDrawer decoratorDrawer = (DecoratorDrawer)Activator.CreateInstance(drawerTypeForType);
decoratorDrawer.m_Attribute = attribute;
if (this.m_DecoratorDrawers == null)
{
this.m_DecoratorDrawers = new List<DecoratorDrawer>();
}
this.m_DecoratorDrawers.Add(decoratorDrawer);
}
}
}
}
private void Setup(object setValue, [CanBeNull] UnityEditor.PropertyDrawer setDrawerInstance, [NotNull] Type drawerType, LinkedMemberInfo setMemberInfo, IParentDrawer setParent, GUIContent setLabel, bool setReadOnly)
{
#if DEV_MODE && PI_ASSERTATIONS
Debug.Assert(drawerType != null);
#endif
if (setDrawerInstance == null)
{
setDrawerInstance = (UnityEditor.PropertyDrawer)drawerType.CreateInstance();
}
drawerInstance = setDrawerInstance;
#if DEV_MODE && PI_ASSERTATIONS
Debug.Assert(drawerInstance != null, "Failed to create PropertyDrawer instance of type " + StringUtils.ToString(drawerType) + " for field of type " + StringUtils.ToString(DrawerUtility.GetType(setMemberInfo, setValue)) + " and attribute " + StringUtils.TypeToString(setMemberInfo == null ? null : setMemberInfo.GetAttribute <PropertyAttribute>()));
#endif
memberInfo = setMemberInfo;
var serializedProperty = SerializedProperty;
if (serializedProperty != null)
{
// This is not fool-proof, because e.g. a custom property might use a foldout drawer
// but could not figure out a better solution yet
usesFoldout = serializedProperty.isArray;
}
else
{
usesFoldout = false;
}
var attField = drawerType.GetField("m_Attribute", BindingFlags.Instance | BindingFlags.NonPublic);
if (setMemberInfo != null)
{
var atts = setMemberInfo.GetAttributes(Types.PropertyAttribute);
if (atts.Length > 0)
{
attField.SetValue(drawerInstance, atts[0]);
}
attField = drawerType.GetField("m_FieldInfo", BindingFlags.Instance | BindingFlags.NonPublic);
attField.SetValue(drawerInstance, setMemberInfo.FieldInfo);
}
else
{
Debug.LogError("PropertyDrawerDrawer(\"" + (setLabel != null ? setLabel.text : "") + "\").Setup(" + drawerType.Name + ") - fieldInfo was null (parent=" + StringUtils.ToString(setParent) + ")");
}
base.Setup(setValue, DrawerUtility.GetType(setMemberInfo, setValue), setMemberInfo, setParent, setLabel, setReadOnly);
}
internal void Init(bool bIsVisibleDrawer)
{
if(_initialized) return;
if(bIsVisibleDrawer)
{
var drawerTp = ScriptAttributeUtility.GetDrawerTypeForType(this.fieldInfo.FieldType);
if (drawerTp != null)
{
_subDrawer = PropertyDrawerActivator.Create(drawerTp, null, this.fieldInfo);
}
}
_initialized = true;
}
public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
{
var attributeType = ((PropertyFieldAttribute)attribute).attributeType;
var arguments = ((PropertyFieldAttribute)attribute).arguments;
if (attributeType == null)
drawerOverride = GetPropertyDrawer(fieldInfo.FieldType, fieldInfo);
else
drawerOverride = GetPropertyAttributeDrawer(attributeType, fieldInfo, arguments);
if (drawerOverride == null)
return base.GetPropertyHeight(property, label);
else
return drawerOverride.GetPropertyHeight(property, label);
}
private void Init(SerializedProperty property)
{
_attributes = null;
_modifiers = null;
_visibleDrawer = null;
_attributes = (from a in this.fieldInfo.GetCustomAttributes(typeof(PropertyAttribute), true)
where !(a is ModifierChainAttribute)
orderby (a as PropertyAttribute).order ascending
select a as PropertyAttribute).ToArray();
var propDrawerTp = typeof(PropertyDrawer);
var lst = new List<PropertyModifier>();
if (_attributes.Length > 0)
{
for (int i = 0; i < _attributes.Length - 1; i++)
{
var attrib = _attributes[i];
if (attrib is PropertyModifierAttribute)
{
var dtp = ScriptAttributeUtility.GetDrawerTypeForType(attrib.GetType());
if(TypeUtil.IsType(dtp, typeof(PropertyModifier)))
{
var drawer = PropertyDrawerActivator.Create(dtp) as PropertyModifier;
if (drawer == null) continue;
PropertyDrawerActivator.InitializePropertyDrawer(drawer, attrib, this.fieldInfo);
drawer.Init(false);
lst.Add(drawer);
}
}
}
_modifiers = lst.ToArray();
var lastAttrib = _attributes.Last();
var lastDrawerTp = ScriptAttributeUtility.GetDrawerTypeForType(lastAttrib.GetType());
if (TypeUtil.IsType(lastDrawerTp, typeof(PropertyDrawer)))
{
var drawer = PropertyDrawerActivator.Create(lastDrawerTp, lastAttrib, this.fieldInfo);
if (drawer is PropertyModifier) (drawer as PropertyModifier).Init(true);
_visibleDrawer = drawer;
}
}
_initialized = true;
}
private void Setup(object setValue, [CanBeNull] object attribute, [CanBeNull] UnityEditor.PropertyDrawer setDrawerInstance, [NotNull] Type drawerType, LinkedMemberInfo setMemberInfo, IParentDrawer setParent, GUIContent setLabel, bool setReadOnly)
{
#if DEV_MODE && PI_ASSERTATIONS
Debug.Assert(drawerType != null);
#endif
if (setDrawerInstance == null)
{
setDrawerInstance = (UnityEditor.PropertyDrawer)drawerType.CreateInstance();
}
drawerInstance = setDrawerInstance;
#if DEV_MODE && PI_ASSERTATIONS
Debug.Assert(drawerInstance != null, "Failed to create PropertyDrawer instance of type " + StringUtils.ToString(drawerType) + " for field of type " + StringUtils.ToString(DrawerUtility.GetType(setMemberInfo, setValue)) + " and attribute " + StringUtils.TypeToString(setMemberInfo == null ? null : setMemberInfo.GetAttribute <PropertyAttribute>()));
#endif
memberInfo = setMemberInfo;
var attField = drawerType.GetField("m_Attribute", BindingFlags.Instance | BindingFlags.NonPublic);
if (setMemberInfo != null)
{
if (attribute != null)
{
#if DEV_MODE && DEBUG_ENABLED
Debug.Log("Setting field " + drawerType.Name + ".m_Attribute value to " + StringUtils.TypeToString(attribute));
#endif
attField.SetValue(drawerInstance, attribute);
}
attField = drawerType.GetField("m_FieldInfo", BindingFlags.Instance | BindingFlags.NonPublic);
attField.SetValue(drawerInstance, setMemberInfo.FieldInfo);
}
else
{
Debug.LogError("PropertyDrawerDrawer(\"" + (setLabel != null ? setLabel.text : "") + "\").Setup(" + drawerType.Name + ") - fieldInfo was null (parent=" + StringUtils.ToString(setParent) + ")");
}
base.Setup(setValue, DrawerUtility.GetType(setMemberInfo, setValue), setMemberInfo, setParent, setLabel, setReadOnly);
#if DEV_MODE && PI_ASSERTATIONS
Debug.Assert(SerializedProperty != null, StringUtils.ToColorizedString(GetDevInfo()));
#endif
}
protected virtual void Init(PropertyAttribute[] attribs)
{
var fieldType = _fieldInfo.FieldType;
if (fieldType.IsListType()) fieldType = fieldType.GetElementTypeOfListType();
var fieldTypePropertyDrawerType = ScriptAttributeUtility.GetDrawerTypeForType(fieldType);
if (fieldTypePropertyDrawerType != null && TypeUtil.IsType(fieldTypePropertyDrawerType, typeof(PropertyDrawer)))
{
_drawer = PropertyDrawerActivator.Create(fieldTypePropertyDrawerType, null, _fieldInfo);
if (_drawer != null && _fieldInfo.FieldType.IsListType()) _drawer = new ArrayPropertyDrawer(_drawer);
}
foreach(var attrib in attribs)
{
this.HandleAttribute(attrib, _fieldInfo, fieldType);
}
}
public bool CanCacheInspectorGUI(SerializedProperty property)
{
if (m_DecoratorDrawers != null &&
!isCurrentlyNested &&
m_DecoratorDrawers.Any(decorator => !decorator.CanCacheInspectorGUI()))
{
return(false);
}
if (propertyDrawer != null)
{
// Retrieve drawer BEFORE increasing nesting.
PropertyDrawer drawer = propertyDrawer;
using (var nestingContext = IncrementNestingContext())
{
return(drawer.CanCacheInspectorGUISafe(property.Copy()));
}
}
property = property.Copy();
bool childrenAreExpanded = property.isExpanded && EditorGUI.HasVisibleChildFields(property);
// Loop through all child properties
if (childrenAreExpanded)
{
PropertyHandler handler = null;
SerializedProperty endProperty = property.GetEndProperty();
while (property.NextVisible(childrenAreExpanded) && !SerializedProperty.EqualContents(property, endProperty))
{
if (handler == null)
{
handler = ScriptAttributeUtility.GetHandler(property);
}
if (!handler.CanCacheInspectorGUI(property))
{
return(false);
}
childrenAreExpanded = false;
}
}
return(true);
}
public void HandleDrawnType(Type drawnType, Type propertyType, FieldInfo field, PropertyAttribute attribute)
{
Type drawerType = ScriptAttributeUtility.GetDrawerTypeForType(drawnType);
// If we found a drawer type, instantiate the drawer, cache it, and return it.
if (drawerType != null)
{
if (typeof(PropertyDrawer).IsAssignableFrom(drawerType))
{
// Use PropertyDrawer on array elements, not on array itself.
// If there's a PropertyAttribute on an array, we want to apply it to the individual array elements instead.
// This is the only convenient way we can let the user apply PropertyDrawer attributes to elements inside an array.
if (propertyType != null && propertyType.IsArrayOrList())
{
return;
}
m_PropertyDrawer = (PropertyDrawer)System.Activator.CreateInstance(drawerType);
m_PropertyDrawer.m_FieldInfo = field;
// Will be null by design if default type drawer!
m_PropertyDrawer.m_Attribute = attribute;
}
else if (typeof(DecoratorDrawer).IsAssignableFrom(drawerType))
{
// Draw decorators on array itself, not on each array elements
if (field != null && field.FieldType.IsArrayOrList() && !propertyType.IsArrayOrList())
{
return;
}
DecoratorDrawer decorator = (DecoratorDrawer)System.Activator.CreateInstance(drawerType);
decorator.m_Attribute = attribute;
if (m_DecoratorDrawers == null)
{
m_DecoratorDrawers = new List <DecoratorDrawer>();
}
m_DecoratorDrawers.Add(decorator);
}
}
}
public static PropertyDrawerDrawer Create(object value, object attribute, Type drawerType, LinkedMemberInfo memberInfo, IParentDrawer parent, GUIContent label, bool readOnly)
{
if (memberInfo == null)
{
#if DEV_MODE
Debug.LogError("PropertyDrawerDrawer.Create(drawerType=" + drawerType.Name + ", parent=" + StringUtils.ToString(parent) + ", label=" + (label == null ? "null" : label.text) + "), returning null because fieldInfo was null");
#endif
return(null);
}
if (memberInfo.SerializedProperty == null)
{
#if DEV_MODE
Debug.LogError("PropertyDrawerDrawer.Create(drawerType=" + drawerType.Name + ", parent=" + StringUtils.ToString(parent) + ", label=" + (label == null ? "null" : label.text) + "), returning null because fieldInfo.SerializedProperty was null");
#endif
return(null);
}
UnityEditor.PropertyDrawer drawerInstance;
try
{
drawerInstance = drawerType.CreateInstance() as UnityEditor.PropertyDrawer;
}
catch (Exception e)
{
Debug.LogError("Failed to create instance of PropertyDrawer " + StringUtils.ToString(drawerType) + " " + e);
return(null);
}
PropertyDrawerDrawer result;
if (!DrawerPool.TryGet(out result))
{
result = new PropertyDrawerDrawer();
}
result.Setup(value, attribute, drawerInstance, drawerType, memberInfo, parent, label, readOnly);
result.LateSetup();
return(result);
}
public void HandleDrawnType(System.Type drawnType, System.Type propertyType, System.Reflection.FieldInfo field, PropertyAttribute attribute)
{
System.Type drawerTypeForType = ScriptAttributeUtility.GetDrawerTypeForType(drawnType);
if (drawerTypeForType == null)
return;
if (typeof (PropertyDrawer).IsAssignableFrom(drawerTypeForType))
{
if (propertyType != null && propertyType.IsArrayOrList())
return;
this.m_PropertyDrawer = (PropertyDrawer) Activator.CreateInstance(drawerTypeForType);
this.m_PropertyDrawer.m_FieldInfo = field;
this.m_PropertyDrawer.m_Attribute = attribute;
}
else
{
if (!typeof (DecoratorDrawer).IsAssignableFrom(drawerTypeForType) || field != null && field.FieldType.IsArrayOrList() && !propertyType.IsArrayOrList())
return;
DecoratorDrawer instance = (DecoratorDrawer) Activator.CreateInstance(drawerTypeForType);
instance.m_Attribute = attribute;
if (this.m_DecoratorDrawers == null)
this.m_DecoratorDrawers = new List<DecoratorDrawer>();
this.m_DecoratorDrawers.Add(instance);
}
}
protected override void HandleAttribute(PropertyAttribute attribute, System.Reflection.FieldInfo field, System.Type propertyType)
{
if(attribute is PropertyModifierAttribute)
{
var mtp = ScriptAttributeUtility.GetDrawerTypeForType(attribute.GetType());
if (TypeUtil.IsType(mtp, typeof(PropertyModifier)))
{
var modifier = PropertyDrawerActivator.Create(mtp, attribute, field) as PropertyModifier;
modifier.Init(false);
if (_modifiers == null) _modifiers = new List<PropertyModifier>();
_modifiers.Add(modifier);
}
}
else
{
base.HandleAttribute(attribute, field, propertyType);
var drawer = this.InternalDrawer;
if (_drawer == null)
{
//no drawer has been set before... lets see if we got one
if (drawer != null)
{
//we got a new drawer, set it
if (field.FieldType.IsListType()) drawer = new ArrayPropertyDrawer(drawer);
_drawer = drawer;
}
}
else if (drawer != _drawer)
{
//a new drawer was created, lets see what we need to do with it compared to the last one
if (drawer is PropertyModifier)
{
if (_modifiers == null) _modifiers = new List<PropertyModifier>();
_modifiers.Add(drawer as PropertyModifier);
this.InternalDrawer = _drawer;
}
else if (drawer is IArrayHandlingPropertyDrawer)
{
//got an array drawer, this overrides previous drivers
if (_drawer is IArrayHandlingPropertyDrawer)
{
var temp = _drawer as IArrayHandlingPropertyDrawer;
_drawer = drawer;
(_drawer as IArrayHandlingPropertyDrawer).InternalDrawer = temp.InternalDrawer;
}
else if (_drawer != null)
{
var temp = _drawer;
_drawer = drawer;
(_drawer as IArrayHandlingPropertyDrawer).InternalDrawer = temp;
}
else
{
_drawer = drawer;
}
}
else if (_drawer is IArrayHandlingPropertyDrawer)
{
//got an internal drawer for the existing array drawer
(_drawer as IArrayHandlingPropertyDrawer).InternalDrawer = drawer;
this.InternalDrawer = _drawer;
}
else
{
//we got a new drawer, set it
if (field.FieldType.IsListType())
{
_drawer = new ArrayPropertyDrawer(drawer);
this.InternalDrawer = _drawer;
}
else
{
_drawer = drawer;
}
}
}
}
}
void AddUnityVariableOfTypeToList(String name,Type type, ReorderableList list, PropertyDrawer drawer=null)
{
var index = list.serializedProperty.arraySize;
list.serializedProperty.arraySize++;
list.index = index;
UnityVariable variable = UnityVariable.CreateInstanceOf (type);
variable.name = name;
variable.drawer = drawer;
// UnityVariable variable = (UnityVariable)ScriptableObject.CreateInstance<UnityVariable> ();
// variable.name = name;
// variable.drawer = drawer;
// variable.Value = value;
var element = list.serializedProperty.GetArrayElementAtIndex (index);
element.objectReferenceValue = variable;
serializedObject.ApplyModifiedProperties ();
}
public ArrayPropertyDrawer(PropertyDrawer drawer)
{
_drawer = drawer;
}
protected void AppendDrawer(PropertyDrawer drawer)
{
if (_drawer == null)
{
//no drawer has been set before... lets see if we got one
if(drawer is PropertyModifier)
{
if (_modifiers == null) _modifiers = new List<PropertyModifier>();
_modifiers.Add(drawer as PropertyModifier);
if(this.Field.FieldType.IsListType())
{
_drawer = new ArrayPropertyDrawer(null);
this.InternalDrawer = _drawer;
}
}
else if(drawer != null)
{
//we got a new drawer, set it
if (this.Field.FieldType.IsListType()) drawer = new ArrayPropertyDrawer(drawer);
_drawer = drawer;
}
}
else if (drawer != _drawer)
{
//a new drawer was created, lets see what we need to do with it compared to the last one
if (drawer is PropertyModifier)
{
if (_modifiers == null) _modifiers = new List<PropertyModifier>();
_modifiers.Add(drawer as PropertyModifier);
this.InternalDrawer = _drawer;
}
else if (drawer is IArrayHandlingPropertyDrawer)
{
//got an array drawer, this overrides previous drawers
if (_drawer is IArrayHandlingPropertyDrawer)
{
var temp = _drawer as IArrayHandlingPropertyDrawer;
_drawer = drawer;
(_drawer as IArrayHandlingPropertyDrawer).InternalDrawer = temp.InternalDrawer;
}
else if (_drawer != null)
{
var temp = _drawer;
_drawer = drawer;
(_drawer as IArrayHandlingPropertyDrawer).InternalDrawer = temp;
}
else
{
_drawer = drawer;
}
}
else if (_drawer is IArrayHandlingPropertyDrawer)
{
//got an internal drawer for the existing array drawer
(_drawer as IArrayHandlingPropertyDrawer).InternalDrawer = drawer;
this.InternalDrawer = _drawer;
}
else
{
//we got a new drawer, set it
if (this.Field.FieldType.IsListType())
{
_drawer = new ArrayPropertyDrawer(drawer);
this.InternalDrawer = _drawer;
}
else
{
_drawer = drawer;
}
}
}
}
public static void InitializePropertyDrawer(PropertyDrawer drawer, PropertyAttribute attrib, System.Reflection.FieldInfo fieldInfo)
{
if (drawer == null) throw new System.ArgumentNullException("drawer");
ObjUtil.SetValue(drawer, "m_Attribute", attrib);
ObjUtil.SetValue(drawer, "m_FieldInfo", fieldInfo);
}
public float GetHeight(SerializedProperty property, GUIContent label, bool includeChildren)
{
float height = 0;
if (m_DecoratorDrawers != null && !isCurrentlyNested)
{
foreach (DecoratorDrawer drawer in m_DecoratorDrawers)
{
height += drawer.GetHeight();
}
}
if (propertyDrawer != null)
{
// Retrieve drawer BEFORE increasing nesting.
PropertyDrawer drawer = propertyDrawer;
using (var nestingContext = IncrementNestingContext())
{
height += drawer.GetPropertyHeightSafe(property.Copy(), label ?? EditorGUIUtility.TempContent(property.localizedDisplayName, tooltip));
}
}
else if (!includeChildren)
{
height += EditorGUI.GetSinglePropertyHeight(property, label);
}
else if (UseReorderabelListControl(property))
{
ReorderableListWrapper reorderableList;
string key = ReorderableListWrapper.GetPropertyIdentifier(property);
// If collection doesn't have a ReorderableList assigned to it, create one and assign it
if (!s_reorderableLists.TryGetValue(key, out reorderableList))
{
reorderableList = new ReorderableListWrapper(property, label, true);
s_reorderableLists[key] = reorderableList;
}
reorderableList.Property = property;
height += s_reorderableLists[key].GetHeight();
return(height);
}
else
{
property = property.Copy();
// First property with custom label
height += EditorGUI.GetSinglePropertyHeight(property, label);
bool childrenAreExpanded = property.isExpanded && EditorGUI.HasVisibleChildFields(property);
// Loop through all child properties
var tc = EditorGUIUtility.TempContent(property.localizedDisplayName, tooltip);
if (childrenAreExpanded)
{
SerializedProperty endProperty = property.GetEndProperty();
while (property.NextVisible(childrenAreExpanded) && !SerializedProperty.EqualContents(property, endProperty))
{
height += ScriptAttributeUtility.GetHandler(property).GetHeight(property, tc, true);
childrenAreExpanded = false;
height += EditorGUI.kControlVerticalSpacing;
}
}
}
return(height);
}
internal bool OnGUI(Rect position, SerializedProperty property, GUIContent label, bool includeChildren, Rect visibleArea)
{
TestInvalidateCache();
float oldLabelWidth, oldFieldWidth;
float propHeight = position.height;
position.height = 0;
if (m_DecoratorDrawers != null && !isCurrentlyNested)
{
foreach (DecoratorDrawer decorator in m_DecoratorDrawers)
{
position.height = decorator.GetHeight();
oldLabelWidth = EditorGUIUtility.labelWidth;
oldFieldWidth = EditorGUIUtility.fieldWidth;
decorator.OnGUI(position);
EditorGUIUtility.labelWidth = oldLabelWidth;
EditorGUIUtility.fieldWidth = oldFieldWidth;
position.y += position.height;
propHeight -= position.height;
}
}
position.height = propHeight;
if (propertyDrawer != null)
{
// Remember widths
oldLabelWidth = EditorGUIUtility.labelWidth;
oldFieldWidth = EditorGUIUtility.fieldWidth;
// Draw with custom drawer - retrieve it BEFORE increasing nesting.
PropertyDrawer drawer = propertyDrawer;
using (var nestingContext = IncrementNestingContext())
{
drawer.OnGUISafe(position, property.Copy(), label ?? EditorGUIUtility.TempContent(property.localizedDisplayName, tooltip));
}
// Restore widths
EditorGUIUtility.labelWidth = oldLabelWidth;
EditorGUIUtility.fieldWidth = oldFieldWidth;
return(false);
}
else
{
if (!includeChildren)
{
return(EditorGUI.DefaultPropertyField(position, property, label));
}
if (UseReorderabelListControl(property))
{
ReorderableListWrapper reorderableList;
string key = ReorderableListWrapper.GetPropertyIdentifier(property);
if (!s_reorderableLists.TryGetValue(key, out reorderableList))
{
// Manual layout controls don't call GetHeight() method so we need to have a way to initialized list as we prepare to render it here
reorderableList = new ReorderableListWrapper(property, label, true);
s_reorderableLists[key] = reorderableList;
}
// Calculate visibility rect specifically for reorderable list as when applied for the whole serialized object,
// it causes collapsed out of sight array elements appear thus messing up scroll-bar experience
var screenPos = GUIUtility.GUIToScreenPoint(position.position);
screenPos.y = Mathf.Clamp(screenPos.y,
GUIView.current?.screenPosition.yMin ?? 0,
GUIView.current?.screenPosition.yMax ?? Screen.height);
Rect listVisibility = new Rect(screenPos.x, screenPos.y,
GUIView.current?.screenPosition.width ?? Screen.width,
GUIView.current?.screenPosition.height ?? Screen.height);
listVisibility = GUIUtility.ScreenToGUIRect(listVisibility);
reorderableList.Property = property;
reorderableList.Draw(label, position, listVisibility, tooltip, includeChildren);
return(!includeChildren && property.isExpanded);
}
// Remember state
Vector2 oldIconSize = EditorGUIUtility.GetIconSize();
bool wasEnabled = GUI.enabled;
int origIndent = EditorGUI.indentLevel;
int relIndent = origIndent - property.depth;
SerializedProperty prop = property.Copy();
position.height = EditorGUI.GetSinglePropertyHeight(prop, label);
// First property with custom label
EditorGUI.indentLevel = prop.depth + relIndent;
bool childrenAreExpanded = EditorGUI.DefaultPropertyField(position, prop, label) && EditorGUI.HasVisibleChildFields(prop);
position.y += position.height + EditorGUI.kControlVerticalSpacing;
// Loop through all child properties
if (childrenAreExpanded)
{
SerializedProperty endProperty = prop.GetEndProperty();
while (prop.NextVisible(childrenAreExpanded) && !SerializedProperty.EqualContents(prop, endProperty))
{
var handler = ScriptAttributeUtility.GetHandler(prop);
EditorGUI.indentLevel = prop.depth + relIndent;
position.height = handler.GetHeight(prop, null, UseReorderabelListControl(prop) && includeChildren);
if (position.Overlaps(visibleArea))
{
EditorGUI.BeginChangeCheck();
childrenAreExpanded = handler.OnGUI(position, prop, null, UseReorderabelListControl(prop)) && EditorGUI.HasVisibleChildFields(prop);
// Changing child properties (like array size) may invalidate the iterator,
// so stop now, or we may get errors.
if (EditorGUI.EndChangeCheck())
{
break;
}
}
position.y += position.height + EditorGUI.kControlVerticalSpacing;
}
}
// Restore state
GUI.enabled = wasEnabled;
EditorGUIUtility.SetIconSize(oldIconSize);
EditorGUI.indentLevel = origIndent;
return(false);
}
}
public static bool IsEnabled(PropertyDrawer drawer, SerializedProperty property) {
return PropertyExtensions.IsEnabled<ReadOnlyAttribute>(drawer, property);
}
