/**
 * @file XTPComboBoxThemeOfficeXPFlat.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/XTPMarkupRender.h"
#include "Common/XTPColorManager.h"
#include "Common/XTPDrawHelpers.h"

#include "Controls/Util/XTPControlTheme.h"
#include "Controls/Combo/XTPComboBox.h"
#include "Controls/Combo/XTPComboBoxTheme.h"
#include "Controls/Combo/Themes/XTPComboBoxThemeOfficeXPFlat.h"

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

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

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CXTPComboBoxThemeOfficeXPFlat::CXTPComboBoxThemeOfficeXPFlat(XTPControlTheme nTheme)
	: m_nTheme(nTheme)
{
}

CXTPComboBoxThemeOfficeXPFlat::~CXTPComboBoxThemeOfficeXPFlat()
{
}

void CXTPComboBoxThemeOfficeXPFlat::RefreshMetrics(CXTPComboBox* pComboBox)
{
	CXTPComboBoxTheme::RefreshMetrics(pComboBox);

	if (m_nTheme == xtpControlThemeFlat)
	{
		const COLORREF clrWindowFrame = GetSysColor(COLOR_WINDOWFRAME);
		m_clrBorderNormal.SetStandardValue(clrWindowFrame);
		m_clrBorderHot.SetStandardValue(clrWindowFrame);
	}
	else if (m_nTheme == xtpControlThemeUltraFlat)
	{
		COLORREF clrFace   = GetXtremeColor(COLOR_3DFACE);
		COLORREF clrWindow = GetXtremeColor(COLOR_WINDOW);

		m_clrButtonPressed.SetStandardValue(GetXtremeColor(COLOR_3DSHADOW));
		m_clrButtonPressed.SetStandardValue(
			XTPColorManager()->LightColor(m_clrButtonPressed, clrFace, 0x32));

		m_clrButtonHot.SetStandardValue(clrFace);
		m_clrButtonHot.SetStandardValue(
			XTPColorManager()->LightColor(m_clrButtonHot, clrWindow, 0x1E));
	}
	else
	{
		_ASSERTE(m_nTheme == xtpControlThemeOfficeXP);

		m_clrBorderHot.SetStandardValue(GetXtremeColor(XPCOLOR_HIGHLIGHT_BORDER));

		m_clrButtonHot.SetStandardValue(GetXtremeColor(XPCOLOR_HIGHLIGHT));
		m_clrButtonPressed.SetStandardValue(GetXtremeColor(XPCOLOR_HIGHLIGHT_PUSHED));

		m_clrButtonArrowHot.SetStandardValue(GetXtremeColor(XPCOLOR_HIGHLIGHT_TEXT));
		m_clrButtonArrowPressed.SetStandardValue(GetXtremeColor(XPCOLOR_PUSHED_TEXT));
	}
}

void CXTPComboBoxThemeOfficeXPFlat::DrawBackground(CDC* pDC, CXTPComboBox* pComboBox)
{
	ASSERT_VALID(pDC);
	ASSERT_VALID(pComboBox);

	CXTPComboBoxTheme::DrawBackground(pDC, pComboBox);

	CRect rc = pComboBox->GetComboBoxRect();

	BOOL bPressed  = pComboBox->IsDroppedDown();
	BOOL bSelected = pComboBox->IsFocused() || pComboBox->IsHighlighted();
	BOOL bEnabled  = pComboBox->IsWindowEnabled();

	COLORREF clrBorders = bSelected ? m_clrBorderHot : m_clrBorderNormal;

	if (!bSelected && !bPressed && bEnabled && pComboBox->GetFlatStyle())
	{
		pDC->Draw3dRect(rc, GetXtremeColor(COLOR_3DFACE), GetXtremeColor(COLOR_3DFACE));
	}
	else
	{
		pDC->Draw3dRect(rc, bEnabled ? clrBorders : GetXtremeColor(COLOR_3DSHADOW),
						bEnabled ? clrBorders : GetXtremeColor(COLOR_3DSHADOW));
	}
}

void CXTPComboBoxThemeOfficeXPFlat::DrawButton(CDC* pDC, CXTPComboBox* pComboBox, CRect rcBtn)
{
	ASSERT_VALID(pDC);
	ASSERT_VALID(pComboBox);

	CRect rc	  = pComboBox->GetComboBoxRect();
	HBRUSH hBrush = pComboBox->GetClientBrush(pDC);

	BOOL bPressed  = pComboBox->IsDroppedDown();
	BOOL bSelected = pComboBox->IsFocused() || pComboBox->IsHighlighted();
	BOOL bEnabled  = pComboBox->IsWindowEnabled();

	COLORREF clrBorders = bSelected ? m_clrBorderHot : m_clrBorderNormal;

	if (!bSelected && !bPressed && bEnabled && pComboBox->GetFlatStyle())
	{
		COLORREF clrButton = m_clrButtonNormal;
		pDC->FillSolidRect(rcBtn, clrButton);

		DrawFrame(pDC->GetSafeHdc(), rcBtn, 1, hBrush);
	}
	else
	{
		CRect rcFill = rcBtn;

		if ((m_nTheme == xtpControlThemeFlat) && !bPressed)
			rcFill.DeflateRect(1, 1);

		COLORREF clrButton = bPressed ? m_clrButtonPressed
									  : bSelected ? m_clrButtonHot : m_clrButtonNormal;
		pDC->FillSolidRect(rcFill, clrButton);

		CXTPPenDC pen(pDC->GetSafeHdc(), bEnabled ? clrBorders : GetXtremeColor(COLOR_3DSHADOW));

		pDC->MoveTo(rcBtn.left - 1, rcBtn.top);
		pDC->LineTo(rcBtn.left - 1, rcBtn.bottom);
	}
}