static int DoMaskField(Rect rect, int mask, string[] displayedOptions, GUIStyle popup)
{
var flagValues = new int[displayedOptions.Length];
for (int i = 0; i < flagValues.Length; ++i)
{
flagValues[i] = (1 << i);
}
MaskFieldGUI.GetMenuOptions(mask, displayedOptions, flagValues, out var buttonText, out var buttonTextMixed, out var optionNames, out var optionMaskValues, out var selectedOptions);
var id = EditorGUIUtility.GetControlID("AdvancedDropdown".GetHashCode(), FocusType.Keyboard, rect);
var buttonContent = MaskFieldGUI.DoMixedLabel(buttonText, buttonTextMixed, rect, EditorStyles.popup);
if (EditorGUI.DropdownButton(id, rect, buttonContent, EditorStyles.popup))
{
s_CurrentControl = id;
ResetAndCreateWindow();
var dataSource = new MultiselectDataSource(mask, displayedOptions, flagValues);
InitMultiselectPopupWindow(rect, dataSource);
s_Instance.selectionChanged += dataSource.UpdateSelectedId;
s_Instance.selectionChanged += i =>
{
m_ShouldReturnValue = true;
};
s_Instance.windowClosed += w =>
{
m_WindowClosed = true;
};
}
if (m_ShouldReturnValue && s_CurrentControl == id)
{
m_ShouldReturnValue = false;
return(s_DataSource.mask);
}
if (m_WindowClosed && s_CurrentControl == id)
{
s_CurrentControl = 0;
m_WindowClosed = false;
var result = s_DataSource.mask;
s_DataSource = null;
return(result);
}
return(mask);
}
public static Enum DoEnumMaskPopup(Rect rect, Enum options, GUIStyle style)
{
var enumData = EnumDataUtility.GetCachedEnumData(options.GetType());
var optionValue = EnumDataUtility.EnumFlagsToInt(enumData, options);
MaskFieldGUI.GetMenuOptions(optionValue, enumData.displayNames, enumData.flagValues, out var buttonText, out var buttonTextMixed, out var optionNames, out var optionMaskValues, out var selectedOptions);
var id = EditorGUIUtility.GetControlID("AdvancedDropdown".GetHashCode(), FocusType.Keyboard, rect);
var buttonContent = MaskFieldGUI.DoMixedLabel(buttonText, buttonTextMixed, rect, EditorStyles.popup);
if (EditorGUI.DropdownButton(id, rect, buttonContent, EditorStyles.popup))
{
s_CurrentControl = id;
ResetAndCreateWindow();
var dataSource = new MultiselectDataSource(options);
InitMultiselectPopupWindow(rect, dataSource);
s_Instance.selectionChanged += dataSource.UpdateSelectedId;
s_Instance.selectionChanged += i =>
{
m_ShouldReturnValue = true;
};
s_Instance.windowClosed += w =>
{
m_WindowClosed = true;
};
}
if (m_ShouldReturnValue && s_CurrentControl == id)
{
m_ShouldReturnValue = false;
return(s_DataSource.enumFlags);
}
if (m_WindowClosed && s_CurrentControl == id)
{
s_CurrentControl = 0;
m_WindowClosed = false;
var result = s_DataSource.enumFlags;
s_DataSource = null;
return(result);
}
return(options);
}