/* -----------------------------------------------------------------------------
	GSFramework
	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
----------------------------------------------------------------------------- */


		#include "ui/ui_window.h"
		#include "metafile/nml.h"
		#include "log/log.h"

		using namespace GS::NML;
		using namespace GS::S2D;


//------------------------------------------------------------------------------
bool				Window::FromMetaTag(Tag &tag)
{
	if	(tag.name != "Window")
		__ERR__(__LOG_E__ << "Could not parse window, incorrect root tag (" << tag.name << ").\n", false)

	// Parse root tags.
	NMLTagForeach(pt, tag)
	{
				if	(pt->name == "Sprite")
				Sprite::FromMetaTag(*pt);

		else	if	(pt->name == "Flag")
		{
			NMLTagForeach(st, *pt)
			{
						if	(st->name == "NoDecoration")
						window_flags |= FlagNoDecoration;
				else	if	(st->name == "NoTitle")
						window_flags |= FlagNoTitleBar;
			}
		}
		else
			__LOG_W__ << "Unknown tag '" << pt->name << "' in <Window>.\n";
	}
	return true;
}
Tag			*Window::AsMetaTag() const
{
	Tag *root = new Tag("Window");
	if	(!root)
		__ERR__(__LOG_E__ << "Could not create root tag to serialize.\n", NULL)

	root->AddChild(Sprite::AsMetaTag());

	if	(Tag *style_tag = new Tag("Flag"))
	{
		if	(window_flags.IsSet(FlagNoDecoration))
			style_tag->AddChild("NoDecoration");
		if	(window_flags.IsSet(FlagNoTitleBar))
			style_tag->AddChild("NoTitle");
	}
	return root;
}
//------------------------------------------------------------------------------