/**
 * @file XTPSvgPreview.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/Base/Diagnostic/XTPDisableAdvancedWarnings.h"
#include <atlbase.h>
#include "Common/Base/Diagnostic/XTPEnableAdvancedWarnings.h"

#include "Common/XTPTypeId.h"
#include "Common/XTPCasting.h"
#include "Common/XTPFramework.h"
#include "Common/XTPSystemHelpers.h"
#include "Common/XTPSynchro.h"
#include "Common/XTPApplication.h"
#include "Common/XTPSingleton.h"
#include "Common/XTPColorManager.h"
#include "Common/XTPGdiObjects.h"
#include "Common/XTPDrawHelpers.h"
#include "GraphicLibrary/XTPSvgImage.h"

#include "Controls/Preview/XTPPreviewAbstract.h"
#include "Controls/Preview/Providers/Svg/XTPSvgPreview.h"
#include "Controls/Resource.h"

#include "Common/Base/Diagnostic/XTPDisableAdvancedWarnings.h"
#include <comdef.h>
#include "Common/Base/Diagnostic/XTPEnableAdvancedWarnings.h"

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

CXTPSvgPreview::CXTPSvgPreview(IXTPPreviewHost& host, LPCTSTR pFilePath)
	: m_bLoadFinished(TRUE)
	, m_bLoadSuccess(FALSE)
	, m_pImage(new CXTPSvgImage())
	, m_hwnd(NULL)
	, m_host(host)
{
	m_bLoadSuccess = m_pImage->Load(pFilePath);
}

CXTPSvgPreview::CXTPSvgPreview(IXTPPreviewHost& host, IStream& stream, LPCTSTR pImpliedFileName)
	: m_bLoadFinished(TRUE)
	, m_bLoadSuccess(FALSE)
	, m_pImage(NULL)
	, m_hwnd(NULL)
	, m_host(host)
{
	UNREFERENCED_PARAMETER(pImpliedFileName);

	m_bLoadSuccess = m_pImage->Load(&stream);
}

CXTPSvgPreview::~CXTPSvgPreview()
{
	if (NULL != m_pImage)
		delete m_pImage;
}

BOOL CXTPSvgPreview::IsReady() const
{
	return m_bLoadFinished;
}

BOOL CXTPSvgPreview::IsAvailable() const
{
	return m_bLoadSuccess;
}

BOOL CXTPSvgPreview::HasOwnNavigator() const
{
	return FALSE;
}

UINT CXTPSvgPreview::GetNumberOfPages() const
{
	return 0;
}

SIZE CXTPSvgPreview::GetPreferredPageSize() const
{
	CSize maxSize(INT_MAX, INT_MAX);

	if (::IsWindow(m_hwnd))
	{
		CXTPClientRect rc(m_hwnd);
		maxSize = rc.Size();
	}

	_ASSERTE(NULL != m_pImage);
	CSize imgSize = m_pImage->GetSize();
	return CSize(__min(imgSize.cx, maxSize.cx), __min(imgSize.cy, maxSize.cy));
}

void CXTPSvgPreview::GoToPage(UINT page)
{
	UNREFERENCED_PARAMETER(page);
}

void CXTPSvgPreview::Draw(HDC dc, SIZE clientSize, RECT updateRect)
{
	_ASSERTE(NULL != m_pImage);
	UNREFERENCED_PARAMETER(updateRect);

	if (!m_bLoadSuccess)
		return;

	if (0 == clientSize.cx || 0 == clientSize.cy)
		return;

	m_pImage->Draw(dc, updateRect);
}

BOOL CXTPSvgPreview::OnHostWndMsg(LPMSG msg, LRESULT* result)
{
	XTP_UNUSED_PARAMETER(msg);
	XTP_UNUSED_PARAMETER(result);
	return FALSE;
}

BOOL CXTPSvgPreview::SupportsCompositedParent() const
{
	return TRUE;
}

void CXTPSvgPreview::Activate()
{
	// Does not support activation
}

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