/**
 * @file XTPProgressThemeWindowsUx.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/XTPFramework.h"
#include "Common/XTPSystemHelpers.h"
#include "Common/XTPSynchro.h"
#include "Common/XTPApplication.h"
#include "Common/XTPSingleton.h"
#include "Common/XTPGdiObjects.h"
#include "Common/XTPWinThemeWrapper.h"
#include "Common/XTPDrawHelpers.h"
#include "Common/Controls/Progress/XTPProgressBase.h"

#include "CommandBars/XTPCommandBarsDefines.h"
#include "CommandBars/XTPControl.h"
#include "CommandBars/XTPControlProgress.h"
#include "CommandBars/Progress/XTPProgressPaintManager.h"
#include "CommandBars/Progress/XTPProgressThemeWindowsUx.h"

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

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

CXTPProgressThemeWindowsUx::CXTPProgressThemeWindowsUx(CXTPPaintManager* pPaintManager)
	: CXTPProgressPaintManager(pPaintManager)
{
	m_themeProgress = new CXTPWinThemeWrapper();
}

CXTPProgressThemeWindowsUx::~CXTPProgressThemeWindowsUx()
{
	SAFE_DELETE(m_themeProgress);
}

void CXTPProgressThemeWindowsUx::RefreshMetrics()
{
	CXTPProgressPaintManager::RefreshMetrics();
	m_themeProgress->OpenThemeData(NULL, L"PROGRESS");
}

void CXTPProgressThemeWindowsUx::DrawProgress(CDC* pDC, CXTPProgressBase* pProgressBar)
{
	CRect rc(pProgressBar->GetProgressRect());

	BOOL bThemed   = TRUE;
	BOOL bVertical = FALSE;

	int nLower, nUpper, nPos;
	pProgressBar->GetRange(nLower, nUpper);
	nPos = pProgressBar->GetPos();

	int nWidth, dxBlock;

	CRect rcClient(rc);

	if (!bThemed)
		rcClient.DeflateRect(XTP_DPI_X(2), XTP_DPI_Y(2));
	else if (bVertical)
		rcClient.DeflateRect(XTP_DPI_X(3), XTP_DPI_Y(4));
	else
		rcClient.DeflateRect(XTP_DPI_X(4), XTP_DPI_Y(3));

	if (bVertical)
	{
		nWidth  = rcClient.bottom - rcClient.top;
		dxBlock = (rcClient.right - rcClient.left) * 2 / 3;
	}
	else
	{
		nWidth  = rcClient.right - rcClient.left;
		dxBlock = (rcClient.bottom - rcClient.top) * 2 / 3;
	}

	int x = MulDiv(nWidth, nPos - nLower, nUpper - nLower);

	{
		m_themeProgress->DrawThemeBackground(*pDC, bVertical ? PP_BARVERT : PP_BAR, 0, rc, NULL);

		int dxSpace = XTP_DPI_X(2);

		if (bThemed)
		{
			m_themeProgress->GetThemeInt(0, 0, TMT_PROGRESSCHUNKSIZE, &dxBlock);
			m_themeProgress->GetThemeInt(0, 0, TMT_PROGRESSSPACESIZE, &dxSpace);
		}

		rc = rcClient;

		if (dxBlock == 0)
			dxBlock = 1; // avoid div by zero

		int nBlocks = (x + (dxBlock + dxSpace) - 1) / (dxBlock + dxSpace); // round up

		for (int i = 0; i < nBlocks; i++)
		{
			if (bVertical)
			{
				rc.top = rc.bottom - dxBlock;

				// are we past the end?
				if (rc.bottom <= rcClient.top)
					break;

				if (rc.top <= rcClient.top)
					rc.top = rcClient.top + XTP_DPI_Y(1);
			}
			else
			{
				rc.right = rc.left + dxBlock;

				// are we past the end?
				if (rc.left >= rcClient.right)
					break;

				if (rc.right >= rcClient.right)
					rc.right = rcClient.right - XTP_DPI_X(1);
			}

			m_themeProgress->DrawThemeBackground(*pDC, bVertical ? PP_CHUNKVERT : PP_CHUNK, 0, rc,
												 NULL);

			if (bVertical)
			{
				rc.bottom = rc.top - dxSpace;
			}
			else
			{
				rc.left = rc.right + dxSpace;
			}
		}
	}
}