/**
 * @file XTPMarkupGridLength.cpp
 *
 * @copyright
 * (c) 1998-2025 Codejock Software, All Rights Reserved.
 *
 * This source file is the property of Codejock Software and must not be
 * redistributed by any means without the explicit written permission of
 * Codejock Software.
 *
 * The use of this source code is governed by the terms and conditions specified
 * in the Toolkit Pro license agreement. Codejock Software grants you, as a
 * single software developer, the limited right to use this software on one
 * computer only.
 *
 * Contact Information:
 * support@codejock.com
 * http://www.codejock.com
 *
 */

#include "StdAfx.h"

#include "Common/XTPTypeId.h"
#include "Common/XTPCasting.h"
#include "Common/XTPFramework.h"
#include "Common/XTPSystemHelpers.h"

#include <atlbase.h>
#include "Markup/XTPMarkupObject.h"
#include "Markup/XTPMarkupContext.h"
#include "Markup/XTPMarkupString.h"
#include "Markup/Controls/XTPMarkupGridLength.h"
#include "Markup/XTPMarkupBuilder.h"

#include "Common/Base/Diagnostic/XTPDisableNoisyWarnings.h"

#ifdef _DEBUG
#	undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#	define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////////
// CXTPMarkupGridLength

IMPLEMENT_MARKUPCLASS(NULL, CXTPMarkupGridLength, CXTPMarkupObject);

void CXTPMarkupGridLength::RegisterMarkupClass()
{
}

CXTPMarkupGridLength::CXTPMarkupGridLength(double nValue, CXTPMarkupGridLength::GridUnitType type)
	: CXTPMarkupObject(flagNoCom)
{
	m_nValue = nValue;
	m_type   = type;
}

CXTPMarkupObject* CXTPMarkupGridLength::ConvertFrom(CXTPMarkupBuilder* pBuilder,
													CXTPMarkupObject* pObject) const
{
	_ASSERTE(NULL != pBuilder);
	_ASSERTE(NULL != pObject);

	if (IsStringObject(pObject))
	{
		LPCWSTR lpszValue = *((CXTPMarkupString*)pObject);
		int nLength		  = ((CXTPMarkupString*)pObject)->GetLength();
		if (nLength < 1)
			return NULL;

		if (nLength == 4 && _wcsicmp(lpszValue, L"Auto") == 0)
		{
			return new CXTPMarkupGridLength(1, unitTypeAuto);
		}

		double dValue = 0;

		if (lpszValue[nLength - 1] == '*')
		{
			if (nLength == 1)
				return new CXTPMarkupGridLength(1, unitTypeStar);

			if (!CXTPMarkupBuilder::ConvertDouble(lpszValue, dValue, '*'))
				return NULL;

			return new CXTPMarkupGridLength(pBuilder->GetMarkupContext()->ScaleX(dValue),
											unitTypeStar);
		}

		if (!CXTPMarkupBuilder::ConvertDouble(lpszValue, dValue))
			return NULL;

		return new CXTPMarkupGridLength(pBuilder->GetMarkupContext()->ScaleX(dValue));
	}

	return NULL;
}