//-------------------------------------------------------------------------------------
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
if (property.objectReferenceValue != null)
{
EditorGUI.PropertyField(position, property);
return;
}
WarningIfNullAttribute warning_attribute = (WarningIfNullAttribute)attribute;
GUIContent gui_content = new GUIContent(warning_attribute.WarningMessage);
bool old_word_wrap = EditorStyles.miniLabel.wordWrap;
EditorStyles.miniLabel.wordWrap = true;
Color color = GUI.color;
Color content_color = GUI.contentColor;
Color background_color = GUI.backgroundColor;
if (EditorGUIUtility.isProSkin)
{
GUI.color = Color.yellow;
}
else
{
EditorGUI.DrawRect(position, Color.yellow);
GUI.contentColor = Color.black;
GUI.backgroundColor = Color.yellow;
}
float graph_height = EditorGUI.GetPropertyHeight(property, label, true);;
float label_height = EditorStyles.miniLabel.CalcHeight(gui_content, Screen.width - 19);
position.height = label_height;
EditorGUI.LabelField(position, warning_attribute.WarningMessage, EditorStyles.miniLabel);
position.y += label_height;
position.height = graph_height;
EditorGUI.PropertyField(position, property);
EditorStyles.miniLabel.wordWrap = old_word_wrap;
if (EditorGUIUtility.isProSkin)
{
GUI.color = color;
}
else
{
GUI.contentColor = content_color;
GUI.backgroundColor = background_color;
}
}
//-------------------------------------------------------------------------------------
public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
{
if (property.objectReferenceValue != null)
{
return(base.GetPropertyHeight(property, label));
}
WarningIfNullAttribute warning_attribute = (WarningIfNullAttribute)attribute;
GUIContent gui_content = new GUIContent(warning_attribute.WarningMessage);
bool old_word_wrap = EditorStyles.miniLabel.wordWrap;
EditorStyles.miniLabel.wordWrap = true;
float height = EditorStyles.miniLabel.CalcHeight(gui_content, Screen.width - 19) + EditorGUI.GetPropertyHeight(property, label, true);
EditorStyles.miniLabel.wordWrap = old_word_wrap;
return(height);
}
