private void BeginDecoratorDrawers()
{
if (!hasToolboxDecoratorDrawer)
{
return;
}
for (var i = 0; i < decoratorAttributes.Count; i++)
{
ToolboxDrawerModule.GetDecoratorDrawer(decoratorAttributes[i])?.OnGuiBegin(decoratorAttributes[i]);
}
}
private void CloseDecoratorDrawers()
{
if (!hasToolboxDecoratorDrawer)
{
return;
}
for (var i = decoratorAttributes.Count - 1; i >= 0; i--)
{
ToolboxDrawerModule.GetDecoratorDrawer(decoratorAttributes[i])?.OnGuiClose(decoratorAttributes[i]);
}
}
/// <summary>
/// Draw property using built-in layout system and cached <see cref="ToolboxAttributeDrawer"/>s.
/// </summary>
public void OnGuiLayout()
{
//depending on previously gained data we can provide more action
//using custom attributes and information about native drawers
//we can use associated ToolboxDrawers or/and draw property in the default way
//begin all needed decorator drawers in the proper order
if (hasToolboxDecoratorDrawer)
{
for (var i = 0; i < decoratorAttributes.Length; i++)
{
ToolboxDrawerModule.GetDecoratorDrawer(decoratorAttributes[i])?.OnGuiBegin(decoratorAttributes[i]);
}
}
//handle condition attribute(only one allowed)
var conditionState = PropertyCondition.Valid;
if (hasToolboxConditionDrawer)
{
conditionState = ToolboxDrawerModule.GetConditionDrawer(conditionAttribute)?.OnGuiValidate(property, conditionAttribute) ?? conditionState;
}
if (conditionState == PropertyCondition.NonValid)
{
goto Finish;
}
//disable property field if it is needed
if (conditionState == PropertyCondition.Disabled)
{
EditorGUI.BeginDisabledGroup(true);
}
//get toolbox drawer for the property or draw it in the default way
if (hasToolboxPropertyDrawer && (!hasNativePropertyDrawer || isArray))
{
//NOTE: attribute-related drawers have priority
if (hasToolboxPropertyAttributeDrawer)
{
//draw target property using the associated attribute
var propertyDrawer = isArray
? ToolboxDrawerModule.GetListPropertyDrawer(propertyAttribute.GetType())
: ToolboxDrawerModule.GetSelfPropertyDrawer(propertyAttribute.GetType());
propertyDrawer?.OnGui(property, label, propertyAttribute);
}
else
{
//draw target property using the associated type drawer
ToolboxDrawerModule.GetTargetTypeDrawer(type)?.OnGui(property, label);
}
}
else
{
if (hasToolboxPropertyDrawer)
{
//TODO: warning
//NOTE: since property has a custom drawer it will override any Toolbox-related one
}
OnGuiDefault();
}
//end disabled state check
if (conditionState == PropertyCondition.Disabled)
{
EditorGUI.EndDisabledGroup();
}
Finish:
//end all needed decorator drawers in the proper order
if (hasToolboxDecoratorDrawer)
{
for (var i = decoratorAttributes.Length - 1; i >= 0; i--)
{
ToolboxDrawerModule.GetDecoratorDrawer(decoratorAttributes[i])?.OnGuiEnd(decoratorAttributes[i]);
}
}
}