/**
 * @file XTPTaskPanelVisualStudio2012Theme.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/XTPDrawHelpers.h"
#include "Common/XTPColorManager.h"
#include "Common/ScrollBar/XTPScrollBase.h"
#include "Common/ScrollBar/XTPScrollBarContainer.h"

#include "TaskPanel/XTPTaskPanelDefines.h"
#include "TaskPanel/XTPTaskPanel.h"
#include "TaskPanel/XTPTaskPanelItem.h"
#include "TaskPanel/XTPTaskPanelGroup.h"
#include "TaskPanel/XTPTaskPanelGroupItem.h"
#include "TaskPanel/XTPTaskPanelPaintManager.h"

#include "TaskPanel/Themes/XTPTaskPanelPaintManagerPlain.h"
#include "TaskPanel/Themes/XTPTaskPanelToolboxTheme.h"
#include "TaskPanel/Themes/XTPTaskPanelVisualStudio2005Theme.h"
#include "TaskPanel/Themes/XTPTaskPanelVisualStudio2012Theme.h"

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

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

//////////////////////////////////////////////////////////////////////////
// CXTPTaskPanelVisualStudio2012Theme

CXTPTaskPanelVisualStudio2012Theme::CXTPTaskPanelVisualStudio2012Theme(BOOL bLight)
	: m_bLight(bLight)
{
	m_bOfficeHighlight	 = TRUE;
	m_bBoldCaption		   = FALSE;
	m_bInvertDragRect	  = FALSE;
	m_bCaptionScrollButton = FALSE;
}

CXTPTaskPanelVisualStudio2012Theme::~CXTPTaskPanelVisualStudio2012Theme()
{
}

void CXTPTaskPanelVisualStudio2012Theme::RefreshMetrics()
{
	CXTPTaskPanelVisualStudio2005Theme::RefreshMetrics();

	m_rcItemInnerMargins.left  = XTP_DPI_X(23);
	m_rcItemInnerMargins.right = XTP_DPI_X(2);
	m_rcItemInnerMargins.top = m_rcItemInnerMargins.bottom = XTP_DPI_Y(2);

	if (m_bLight)
	{
		m_clrBackground.SetStandardValue(RGB(246, 246, 246));
		m_clrHighlightSelected.SetStandardValue(RGB(51, 153, 255));
		m_clrHighlightHot.SetStandardValue(RGB(254, 254, 254));
		m_clrSelectedWithoutFocus.SetStandardValue(RGB(204, 206, 219));
		m_clrText.SetStandardValue(RGB(0, 0, 0));
		m_clrSelectedText.SetStandardValue(RGB(255, 255, 255));
		m_clrSelectedTextWithoutFocus.SetStandardValue(RGB(0, 0, 0));

		m_clrTriangle.SetStandardValue(RGB(30, 30, 30));
	}
	else
	{
		m_clrBackground.SetStandardValue(RGB(37, 37, 38));
		m_clrHighlightSelected.SetStandardValue(RGB(51, 153, 255));
		m_clrHighlightHot.SetStandardValue(RGB(64, 64, 64));
		m_clrSelectedWithoutFocus.SetStandardValue(RGB(63, 63, 70));
		m_clrText.SetStandardValue(RGB(241, 241, 241));
		m_clrSelectedText.SetStandardValue(RGB(255, 255, 255));
		m_clrSelectedTextWithoutFocus.SetStandardValue(RGB(255, 255, 255));

		m_clrTriangle.SetStandardValue(RGB(241, 241, 241));
	}

	m_clrTriangleFocused.SetStandardValue(RGB(255, 255, 255));
	m_clrTriangleHot.SetStandardValue(RGB(0, 122, 204));

	// set colors for groups
	m_groupNormal.clrHead.SetStandardValue(m_clrBackground);
	m_groupNormal.clrClient.SetStandardValue(m_clrBackground);
	m_groupSpecial = m_groupNormal;

	// selected, pressed and border
	m_clrHighlightBorder  = m_clrHighlightSelected;
	m_clrHighlightPressed = m_clrHighlightSelected;
}

void CXTPTaskPanelVisualStudio2012Theme::FillTaskPanel(CDC* pDC, CXTPTaskPanel* pTaskPanel)
{
	CXTPClientRect rc(pTaskPanel);
	CRect rcFill(rc.left, 0, rc.right, max(rc.bottom, pTaskPanel->GetClientHeight()));

	Rectangle(pDC, rcFill, m_clrBackground, m_clrBackground);
}

void CXTPTaskPanelVisualStudio2012Theme::FillGroupClientFace(CDC* pDC, CXTPTaskPanelGroup* pGroup,
															 CRect rc)
{
	Rectangle(pDC, rc, GetGroupColors(pGroup)->clrClient, GetGroupColors(pGroup)->clrClient);
}

void CXTPTaskPanelVisualStudio2012Theme::DrawGroupClientFace(CDC* pDC, CXTPTaskPanelGroup* pGroup,
															 CRect rc)
{
	DrawGroupClientItems(pDC, pGroup, rc);
}

void CXTPTaskPanelVisualStudio2012Theme::Triangle(CDC* pDC, POINT* pPoints, COLORREF clr,
												  BOOL bFilled)
{
	CXTPPenDC pen(*pDC, clr);

	HBRUSH hBrush = bFilled ? (::CreateSolidBrush(clr))
							: (static_cast<HBRUSH>(GetStockObject(NULL_BRUSH)));

	HGDIOBJ hOldBrush = pDC->SelectObject(hBrush);

	pDC->Polygon(pPoints, 3);

	pDC->SelectObject(hOldBrush);

	::DeleteObject(hBrush); // It is not necessary (but it is not harmful) to delete stock objects
							// by calling DeleteObject.
}

CXTPPaintManagerColor CXTPTaskPanelVisualStudio2012Theme::GetTriangleColorAndState(
	CXTPTaskPanelGroup* pGroup, BOOL& bFilled)
{
	CXTPPaintManagerColor clrTriangle = m_clrTriangle;

	if ((pGroup->GetTaskPanel()->GetSafeHwnd() == GetFocus()) && pGroup->IsItemFocused())
		clrTriangle = m_clrTriangleFocused;

	else if (pGroup->IsItemHot())
		clrTriangle = m_clrTriangleHot;

	if (pGroup->IsExpanded())
	{
		if (pGroup->IsItemHot() && pGroup->IsItemFocused())
			bFilled = FALSE;
		else
			bFilled = TRUE;
	}
	else
	{
		if (pGroup->IsItemHot() && pGroup->IsItemFocused())
			bFilled = TRUE;
		else
			bFilled = FALSE;
	}

	return clrTriangle;
}

CRect CXTPTaskPanelVisualStudio2012Theme::DrawExpandButton(CDC* pDC, CXTPTaskPanelGroup* pGroup,
														   CRect rc)
{
	int nExpandButtonHalfWidth  = XTP_DPI_X(10);
	int nExpandButtonHalfHeight = XTP_DPI_Y(10);

	CRect rcButton(rc.left, rc.CenterPoint().y - nExpandButtonHalfHeight,
				   rc.left + nExpandButtonHalfWidth * 2,
				   rc.CenterPoint().y + nExpandButtonHalfHeight);

	POINT arPoints[3];

	BOOL bFilled					  = FALSE;
	CXTPPaintManagerColor clrTriangle = GetTriangleColorAndState(pGroup, bFilled);

	if (pGroup->IsExpanded())
	{
		POINT ptLTGlyph = { XTP_DPI_X(8), XTP_DPI_Y(13) };
		SIZE szGlyph	= { XTP_DPI_X(6), XTP_DPI_Y(6) };

		arPoints[0].x = rcButton.left + ptLTGlyph.x;
		arPoints[0].y = rcButton.top + ptLTGlyph.y;

		arPoints[1].x = arPoints[0].x + szGlyph.cx;
		arPoints[1].y = arPoints[0].y;

		arPoints[2].x = arPoints[1].x;
		arPoints[2].y = arPoints[1].y - szGlyph.cy;
	}
	else
	{
		POINT ptLTGlyph = { XTP_DPI_X(9), XTP_DPI_Y(5) };
		SIZE szGlyph	= { XTP_DPI_X(5), XTP_DPI_Y(10) };

		arPoints[0].x = rcButton.left + ptLTGlyph.x;
		arPoints[0].y = rcButton.top + ptLTGlyph.y;

		arPoints[1].x = arPoints[0].x;
		arPoints[1].y = arPoints[0].y + szGlyph.cy;

		arPoints[2].x = arPoints[1].x + szGlyph.cx;
		arPoints[2].y = arPoints[1].y - szGlyph.cy / 2;
	}

	Triangle(pDC, arPoints, clrTriangle, bFilled);

	CRect rcText(rc);
	rcText.DeflateRect(nExpandButtonHalfWidth * 2, 0, 0, 0);
	return rcText;
}

void CXTPTaskPanelVisualStudio2012Theme::DrawGroupItemFrame(CDC* pDC, CXTPTaskPanelGroupItem* pItem,
															CRect rc)
{
	if (pItem->IsItemHot() && !pItem->IsItemSelected() && !pItem->IsItemPressed())
	{
		Rectangle(pDC, rc, m_clrHighlightHot, m_clrHighlightHot);
		return;
	}
	BOOL isPanel = TRUE;
	if (pItem->IsDroppedOff())
		isPanel = FALSE;
	else if (pItem->GetTaskPanel()->GetSafeHwnd() != GetFocus())
		isPanel = FALSE;
	if ((!isPanel) && pItem->IsItemSelected())
	{
		Rectangle(pDC, rc, m_clrSelectedWithoutFocus, m_clrSelectedWithoutFocus);
		return;
	}

	CXTPTaskPanelPaintManager::DrawGroupItemFrame(pDC, pItem, rc);
}

CRect CXTPTaskPanelVisualStudio2012Theme::DrawGroupCaptionBackground(CDC* pDC,
																	 CXTPTaskPanelGroup* pGroup,
																	 CRect rc)
{
	if (pGroup->IsItemFocused())
	{
		if (pGroup->GetTaskPanel()->GetSafeHwnd() != GetFocus())
			Rectangle(pDC, rc, m_clrSelectedWithoutFocus, m_clrSelectedWithoutFocus);
		else
			Rectangle(pDC, rc, m_clrHighlightSelected, m_clrHighlightSelected);
	}
	return DrawExpandButton(pDC, pGroup, rc);
}

void CXTPTaskPanelVisualStudio2012Theme::DrawItemCaption(CDC* pDC, CXTPTaskPanelItem* pItem,
														 CRect rcText, UINT nFormat)
{
	if ((pItem->IsGroup() && pItem->IsItemFocused())
		|| (!pItem->IsGroup() && static_cast<CXTPTaskPanelGroupItem*>(pItem)->IsItemSelected()))
	{
		if (pItem->GetTaskPanel()->GetSafeHwnd() == GetFocus())
			pDC->SetTextColor(m_clrSelectedText);
		else
			pDC->SetTextColor(m_clrSelectedTextWithoutFocus);
	}
	else
		pDC->SetTextColor(m_clrText);

	pDC->SetBkMode(TRANSPARENT);
	pItem->DrawCaptionText(pDC, rcText, nFormat);
	pItem->SetTextRect(pDC, rcText, nFormat);
}