private Rect GetDisplayRect()
{
return(baseAttribute.buttonLocation == BoolAsButtonAttribute.ButtonLocation.Label
? EditorGUIHelper.GetLabelRect(0)
: baseAttribute.buttonLocation == BoolAsButtonAttribute.ButtonLocation.Field || baseAttribute.buttonLocation == BoolAsButtonAttribute.ButtonLocation.FieldWithLabel
? EditorGUIHelper.GetFieldRect(0)
: EditorGUIHelper.GetLineRect(0));
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
EditorGUIHelper.UpdateRectData(position);
EditorGUI.LabelField(EditorGUIHelper.GetLabelRect(0), label);
Rect rect = GetContentRect(0, label);
Type type = GetEnumType();
if (!type.IsEnum)
{
Rect fieldRect = rect;
fieldRect.height = EditorGUIHelper.GetPropertyHeight(2);
EditorGUI.HelpBox(fieldRect, "EnumFlags attribute must be used on an enum.", MessageType.Error);
}
else
{
EditorGUIHelper.EnumMaskPopup(type, rect, property, options);
}
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
bool enabledPrior = GUI.enabled;
EditorGUIHelper.UpdateRectData(position);
// Display additional label for FieldWithLabel
if (baseAttribute.buttonLocation == BoolAsButtonAttribute.ButtonLocation.FieldWithLabel)
{
EditorGUI.LabelField(EditorGUIHelper.GetLabelRect(0), label);
}
// Verify that property type is bool
if (isWrongType(property))
{
Rect helpRect = EditorGUIHelper.GetFieldRect(0);
helpRect.height = EditorGUIHelper.GetPropertyHeight(2);
EditorGUI.PrefixLabel(EditorGUIHelper.GetLineRect(0), label);
EditorGUI.HelpBox(helpRect, "BoolAsButton Attribute can only be used on Booleans. (" + property.name + ")", MessageType.Error);
return;
}
// Layout settings, in regards to multi-object selections
Rect displayPos = GetDisplayRect();
bool? selection = GetSelection(property);
GUIStyle buttonStyle = GetButtonStyle(selection);
string labelText = GetLabelText(selection, label);
// Display toggle and label overlaying the toggle
EditorGUI.BeginChangeCheck();
boolValue = EditorGUI.Toggle(displayPos, property.boolValue, buttonStyle);
if (EditorGUI.EndChangeCheck())
{
if (!String.IsNullOrEmpty(baseAttribute.onPress))
{
switch (baseAttribute.boolStyle)
{
case BoolAsButtonAttribute.BoolStyle.Button:
foreach (SerializedProperty prop in EditorGUIHelper.Multiple(property))
{
SerializedPropertyUtility.InvokeMethod(prop, baseAttribute.onPress);
// Buttons get turned off immediately
prop.boolValue = false;
}
break;
case BoolAsButtonAttribute.BoolStyle.Toggleable:
foreach (SerializedProperty prop in EditorGUIHelper.Multiple(property))
{
// Update value for use in the method
prop.boolValue = boolValue;
prop.serializedObject.ApplyModifiedProperties();
SerializedPropertyUtility.InvokeMethod(prop, baseAttribute.onPress);
}
break;
}
}
else
{
property.boolValue = boolValue;
}
}
// Draw the button label on top of the button
EditorGUI.LabelField(displayPos, new GUIContent(labelText, baseAttribute.tooltip), EditorGUIHelper.LabelCenteredStyle);
GUI.enabled = enabledPrior;
}
public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
{
return(EditorGUIHelper.GetPropertyHeight(isWrongType(property) ? 2 : 1));
}
/// <summary>
/// Gets a content Rect appropriate, based on the presence of a label.
/// If no label, returns a full LineRect. Otherwise, returns a FieldRect.
/// </summary>
/// <param name="line"></param>
/// <param name="label"></param>
/// <returns></returns>
public static Rect GetContentRect(int line, GUIContent label)
{
return(HasLabel(label)
? EditorGUIHelper.GetFieldRect(line)
: EditorGUIHelper.GetLineRect(line, false));
}
public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
{
// Two lines tall for error message
return(EditorGUIHelper.GetPropertyHeight(fieldInfo.FieldType.IsEnum ? 1 : 2));
}
