public float GetHeight(SerializedProperty property, GUIContent label, bool includeChildren)
{
float height = 0f;
if (DecoratorDrawers != null && !IsCurrentlyNested)
{
foreach (var drawer in DecoratorDrawers)
{
height += drawer.GetHeight();
}
}
if (PropertyDrawer != null)
{
height += PropertyDrawer.GetPropertyHeightSafe(property.Copy(), label ?? EditorGUIUtilityHelper.TempContent(property.displayName));
}
else if (!includeChildren)
{
height += EasyGUI.GetSinglePropertyHeight(property, label);
}
else
{
property = property.Copy();
// First property with custom label
height += EasyGUI.GetSinglePropertyHeight(property, label);
bool childrenAreExpanded = property.isExpanded && EasyGUI.HasVisibleChildFields(property);
// Loop through all child properties
var tc = EditorGUIUtilityHelper.TempContent(property.displayName);
if (childrenAreExpanded)
{
SerializedProperty endProperty = property.GetEndProperty();
while (property.NextVisible(childrenAreExpanded) && !SerializedProperty.EqualContents(property, endProperty))
{
height += ScriptAttributeUtility.GetHandler(property, null).GetHeight(property, tc, true);
childrenAreExpanded = false;
height += EasyGUI.kControlVerticalSpacing;
}
}
}
return(height);
}
public static float GetPropertyHeight(SerializedProperty property, GUIContent label = null, bool includeChildren = true)
{
return(ScriptAttributeUtility.GetHandler(property).GetHeight(property, label, includeChildren));
}
public bool OnGUI(Rect position, SerializedProperty property, GUIContent label, bool includeChildren, Rect visibleArea)
{
float oldLabelWidth, oldFieldWidth;
float propHeight = position.height;
position.height = 0;
if (DecoratorDrawers != null && !IsCurrentlyNested)
{
foreach (var decorator in 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
PropertyDrawer.OnGUISafe(position, property.Copy(), label ?? EditorGUIUtilityHelper.TempContent(property.displayName));
// Restore widths
EditorGUIUtility.labelWidth = oldLabelWidth;
EditorGUIUtility.fieldWidth = oldFieldWidth;
return(false);
}
else
{
if (!includeChildren)
{
return(EasyGUI.DefaultPropertyField(position, property, label));
}
// 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 = EasyGUI.GetSinglePropertyHeight(prop, label);
// First property with custom label
EditorGUI.indentLevel = prop.depth + relIndent;
bool childrenAreExpanded = EasyGUI.DefaultPropertyField(position, prop, label) && EasyGUI.HasVisibleChildFields(prop);
position.y += position.height + EasyGUI.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, null);
EditorGUI.indentLevel = prop.depth + relIndent;
position.height = handler.GetHeight(prop, null, false);
if (position.Overlaps(visibleArea))
{
EditorGUI.BeginChangeCheck();
childrenAreExpanded = handler.OnGUI(position, prop, null, false) && EasyGUI.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 + EasyGUI.kControlVerticalSpacing;
}
}
// Restore state
GUI.enabled = wasEnabled;
EditorGUIUtility.SetIconSize(oldIconSize);
EditorGUI.indentLevel = origIndent;
return(false);
}
}
public static bool PropertyFieldInternal(Rect position, SerializedProperty property, GUIContent label, bool includeChildren)
{
return(ScriptAttributeUtility.GetHandler(property).OnGUI(position, property, label, includeChildren));
}