/**
 * @file XTPScrollBarThemeFlat.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/XTPColorManager.h"
#include "Common/ScrollBar/XTPScrollBase.h"
#include "Common/ScrollBar/XTPScrollBarPaintManager.h"
#include "Common/ScrollBar/Themes/XTPScrollBarThemeWindowsClassic.h"
#include "Common/ScrollBar/Themes/XTPScrollBarThemeWindowsUx.h"
#include "Common/ScrollBar/Themes/XTPScrollBarThemeFlat.h"

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

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

void CXTPScrollBarThemeFlat::RefreshMetrics()
{
	CXTPScrollBarThemeWindowsUx::RefreshMetrics();
	m_crBorderHilite = GetXtremeColor(COLOR_3DHIGHLIGHT);
	m_crBorder		 = GetXtremeColor(COLOR_3DSHADOW);
}

void CXTPScrollBarThemeFlat::DrawButtons(CDC* pDC, CXTPScrollBase* pScroll,
										 XTPScrollMetricsV* pMetrics)
{
	_ASSERTE(pDC);
	_ASSERTE(NULL != pScroll);
	_ASSERTE(NULL != pMetrics);

	XTP_SCROLLBAR_TRACKINFO* pSBTrack = pScroll->GetScrollBarTrackInfo();
	XTP_SCROLLBAR_POSINFO* pSBInfo	= pScroll->GetScrollBarPosInfo();
	int nHtPressed					  = (NULL != pSBTrack) ? pSBInfo->ht : -1;

	pDC->FillSolidRect(pMetrics->rcArrowUp, m_crBack);
	if (pMetrics->bEnabled && nHtPressed == XTP_HTSCROLLUP)
		pDC->Draw3dRect(pMetrics->rcArrowUp, m_crBorder, m_crBorderHilite);
	else
		pDC->Draw3dRect(pMetrics->rcArrowUp, m_crBorderHilite, m_crBorder);

	pDC->FillSolidRect(pMetrics->rcArrowDown, m_crBack);
	if (pMetrics->bEnabled && nHtPressed == XTP_HTSCROLLDOWN)
		pDC->Draw3dRect(pMetrics->rcArrowDown, m_crBorder, m_crBorderHilite);
	else
		pDC->Draw3dRect(pMetrics->rcArrowDown, m_crBorderHilite, m_crBorder);
}

void CXTPScrollBarThemeFlat::DrawArrows(CDC* pDC, CXTPScrollBase* pScroll,
										XTPScrollMetricsV* pMetrics)
{
	_ASSERTE(pDC);
	_ASSERTE(NULL != pScroll);
	_ASSERTE(NULL != pMetrics);

	UNREFERENCED_PARAMETER(pScroll);

	DrawArrowGlyph(pDC, pMetrics->rcArrowUp, xtpArrowGlyphUp, pMetrics->bEnabled);
	DrawArrowGlyph(pDC, pMetrics->rcArrowDown, xtpArrowGlyphDown, pMetrics->bEnabled);
}

void CXTPScrollBarThemeFlat::DrawTracker(CDC* pDC, CXTPScrollBase* pScroll,
										 XTPScrollMetricsV* pMetrics)
{
	_ASSERTE(pDC);
	_ASSERTE(NULL != pScroll);
	_ASSERTE(NULL != pMetrics);

	XTP_SCROLLBAR_TRACKINFO* pSBTrack = pScroll->GetScrollBarTrackInfo();
	XTP_SCROLLBAR_POSINFO* pSBInfo	= pScroll->GetScrollBarPosInfo();
	int nHtPressed					  = (NULL != pSBTrack) ? pSBInfo->ht : -1;

	CWnd* pParent = pScroll->GetParentWindow();
	HBRUSH hbrRet = (HBRUSH)DefWindowProc(pParent->GetSafeHwnd(), WM_CTLCOLORSCROLLBAR,
										  (WPARAM)pDC->GetSafeHdc(),
										  (LPARAM)pParent->GetSafeHwnd());

	::FillRect(pDC->GetSafeHdc(), &pMetrics->rcTrack, hbrRet);

	if (nHtPressed == XTP_HTSCROLLUPPAGE)
	{
		::InvertRect(pDC->GetSafeHdc(), &pMetrics->rcLowerTrack);
	}
}

void CXTPScrollBarThemeFlat::DrawThumbButton(CDC* pDC, CXTPScrollBase* pScroll,
											 XTPScrollMetricsV* pMetrics)
{
	_ASSERTE(pDC);
	_ASSERTE(NULL != pScroll);
	_ASSERTE(NULL != pMetrics);

	UNREFERENCED_PARAMETER(pScroll);

	if (!pMetrics->rcTrack.IsRectEmpty() && !pMetrics->rcBtnTrack.IsRectEmpty())
	{
		pDC->FillSolidRect(pMetrics->rcBtnTrack, m_crBack);
		pDC->Draw3dRect(pMetrics->rcBtnTrack, m_crBorderHilite, m_crBorder);
	}
}

void CXTPScrollBarThemeFlat::DrawButtons(CDC* pDC, CXTPScrollBase* pScroll,
										 XTPScrollMetricsH* pMetrics)
{
	_ASSERTE(pDC);
	_ASSERTE(NULL != pScroll);
	_ASSERTE(NULL != pMetrics);

	XTP_SCROLLBAR_TRACKINFO* pSBTrack = pScroll->GetScrollBarTrackInfo();
	XTP_SCROLLBAR_POSINFO* pSBInfo	= pScroll->GetScrollBarPosInfo();
	int nHtPressed					  = (NULL != pSBTrack) ? pSBInfo->ht : -1;

	pDC->FillSolidRect(pMetrics->rcArrowLeft, m_crBack);
	if (pMetrics->bEnabled && nHtPressed == XTP_HTSCROLLUP)
	{
		pDC->Draw3dRect(pMetrics->rcArrowLeft, m_crBorder, m_crBorderHilite);
	}
	else
	{
		pDC->Draw3dRect(pMetrics->rcArrowLeft, m_crBorderHilite, m_crBorder);
	}

	pDC->FillSolidRect(pMetrics->rcArrowRight, m_crBack);
	if (pMetrics->bEnabled && nHtPressed == XTP_HTSCROLLDOWN)
	{
		pDC->Draw3dRect(pMetrics->rcArrowRight, m_crBorder, m_crBorderHilite);
	}
	else
	{
		pDC->Draw3dRect(pMetrics->rcArrowRight, m_crBorderHilite, m_crBorder);
	}
}

void CXTPScrollBarThemeFlat::DrawArrows(CDC* pDC, CXTPScrollBase* pScroll,
										XTPScrollMetricsH* pMetrics)
{
	_ASSERTE(pDC);
	_ASSERTE(NULL != pScroll);
	_ASSERTE(NULL != pMetrics);

	UNREFERENCED_PARAMETER(pScroll);

	DrawArrowGlyph(pDC, pMetrics->rcArrowLeft, xtpArrowGlyphLeft, pMetrics->bEnabled);

	DrawArrowGlyph(pDC, pMetrics->rcArrowRight, xtpArrowGlyphRight, pMetrics->bEnabled);
}

void CXTPScrollBarThemeFlat::DrawTracker(CDC* pDC, CXTPScrollBase* pScroll,
										 XTPScrollMetricsH* pMetrics)
{
	_ASSERTE(pDC);
	_ASSERTE(NULL != pScroll);
	_ASSERTE(NULL != pMetrics);

	XTP_SCROLLBAR_TRACKINFO* pSBTrack = pScroll->GetScrollBarTrackInfo();
	XTP_SCROLLBAR_POSINFO* pSBInfo	= pScroll->GetScrollBarPosInfo();
	int nHtPressed					  = (NULL != pSBTrack) ? pSBInfo->ht : -1;

	CWnd* pParent = pScroll->GetParentWindow();
	HBRUSH hbrRet = (HBRUSH)DefWindowProc(pParent->GetSafeHwnd(), WM_CTLCOLORSCROLLBAR,
										  (WPARAM)pDC->GetSafeHdc(),
										  (LPARAM)pParent->GetSafeHwnd());

	::FillRect(pDC->GetSafeHdc(), &pMetrics->rcTrack, hbrRet);

	if (nHtPressed == XTP_HTSCROLLUPPAGE)
	{
		::InvertRect(pDC->GetSafeHdc(), &pMetrics->rcLowerTrack);
	}
}

void CXTPScrollBarThemeFlat::DrawThumbButton(CDC* pDC, CXTPScrollBase* pScroll,
											 XTPScrollMetricsH* pMetrics)
{
	_ASSERTE(pDC);
	_ASSERTE(NULL != pScroll);
	_ASSERTE(NULL != pMetrics);

	UNREFERENCED_PARAMETER(pScroll);

	if (!pMetrics->rcTrack.IsRectEmpty() && !pMetrics->rcBtnTrack.IsRectEmpty())
	{
		pDC->FillSolidRect(pMetrics->rcBtnTrack, m_crBack);
		pDC->Draw3dRect(pMetrics->rcBtnTrack, m_crBorderHilite, m_crBorder);
	}
}

void CXTPScrollBarThemeFlat::DrawGripper(CDC* pDC, CXTPScrollBase* pScroll)
{
	_ASSERTE(pDC);
	_ASSERTE(NULL != pScroll);

	XTP_SCROLLBAR_POSINFO* pSBInfo = pScroll->GetScrollBarPosInfo();
	pDC->FillSolidRect(&pSBInfo->rc, GetXtremeColor(COLOR_3DFACE));
}