public object Edit(Rect region, GUIContent label, object element, fiGraphMetadata metadata)
{
metadata.Enter("AbstractTypeEditor").Metadata.GetPersistentMetadata <fiDropdownMetadata>().ForceDisable();
try {
fiEditorGUI.AnimatedBegin(ref region, metadata);
_options.RemoveExtraneousOptions();
// draw the popup
{
int popupHeight = (int)EditorStyles.popup.CalcHeight(GUIContent.none, 100);
Rect popupRegion = new Rect(region);
popupRegion.height = popupHeight;
region.y += popupRegion.height;
region.height -= popupRegion.height;
int selectedIndex = _options.GetDisplayOptionIndex(element);
int updatedIndex = EditorGUI.Popup(popupRegion, label, selectedIndex, _options.GetDisplayOptions());
if (selectedIndex != updatedIndex)
{
metadata.GetMetadata <AbstractTypeAnimationMetadata>().ChangedTypes = true;
}
element = _options.UpdateObjectInstance(element, selectedIndex, updatedIndex);
}
// no element; no editor
if (element == null)
{
return(null);
}
// draw the instance specific property editor
{
Rect selectedRegion = new Rect(region);
selectedRegion = fiRectUtility.IndentedRect(selectedRegion);
region.y += selectedRegion.height;
region.height -= selectedRegion.height;
// show custom editor
PropertyEditorChain chain = PropertyEditor.Get(element.GetType(), null);
IPropertyEditor editor = chain.SkipUntilNot(typeof(AbstractTypePropertyEditor));
return(editor.Edit(selectedRegion, GUIContent.none, element, metadata.Enter("AbstractTypeEditor")));
}
}
finally {
fiEditorGUI.AnimatedEnd(metadata);
}
}
public object OnSceneGUI(object element)
{
if (element != null)
{
PropertyEditorChain chain = PropertyEditor.Get(element.GetType(), null);
IPropertyEditor editor = chain.SkipUntilNot(typeof(AbstractTypePropertyEditor));
return(editor.OnSceneGUI(element));
}
return(element);
}
public float GetElementHeight(GUIContent label, object element, fiGraphMetadata metadata)
{
float height = EditorStyles.label.CalcHeight(label, 100);
if (element != null)
{
PropertyEditorChain chain = PropertyEditor.Get(element.GetType(), null);
IPropertyEditor editor = chain.SkipUntilNot(typeof(NullablePropertyEditor));
height += fiRectUtility.IndentVertical;
height += editor.GetElementHeight(GUIContent.none, element, metadata.Enter("NullableEditor", metadata.Context));
}
return(height);
}
public object Edit(Rect region, GUIContent label, object element, fiGraphMetadata metadata)
{
// draw the nullable type toggle
{
int labelHeight = (int)EditorStyles.label.CalcHeight(GUIContent.none, 100);
Rect toggleRegion = new Rect(region);
toggleRegion.height = labelHeight;
region.y += toggleRegion.height;
region.height -= toggleRegion.height;
if (EditorGUI.Toggle(toggleRegion, label, element != null))
{
if (element == null)
{
element = _elementType.CreateInstance();
GUI.changed = true;
}
}
else
{
element = null;
}
}
// no element; no editor
if (element == null)
{
return(null);
}
// we have a value for the nullable type; draw the property editor
{
Rect selectedRegion = new Rect(region);
selectedRegion = fiRectUtility.IndentedRect(selectedRegion);
region.y += selectedRegion.height;
region.height -= selectedRegion.height;
// show custom editor
PropertyEditorChain chain = PropertyEditor.Get(element.GetType(), null);
IPropertyEditor editor = chain.SkipUntilNot(typeof(NullablePropertyEditor));
return(editor.Edit(selectedRegion, GUIContent.none, element, metadata.Enter("NullableEditor", metadata.Context)));
}
}
public float GetElementHeight(GUIContent label, object element, fiGraphMetadata metadata)
{
float height = EditorStyles.popup.CalcHeight(label, 100);
height += fiRectUtility.IndentVertical;
if (element != null)
{
PropertyEditorChain chain = PropertyEditor.Get(element.GetType(), null);
IPropertyEditor editor = chain.SkipUntilNot(typeof(AbstractTypePropertyEditor));
height += editor.GetElementHeight(GUIContent.none, element, metadata.Enter("AbstractTypeEditor"));
}
var abstractTypeMetadata = metadata.GetMetadata <AbstractTypeAnimationMetadata>();
height = fiEditorGUI.AnimatedHeight(height, abstractTypeMetadata.ChangedTypes, metadata);
abstractTypeMetadata.ChangedTypes = false;
return(height);
}