// DelphiGridPage.cpp
//
// (c)1998-2025 Codejock Software, All Rights Reserved.
//
// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
// CONSENT OF CODEJOCK SOFTWARE.
//
// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
// SINGLE COMPUTER.
//
// CONTACT INFORMATION:
// support@codejock.com
// http://www.codejock.com
//
/////////////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "ownerdraw.h"
#include "DelphiGridPage.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDelphiGridPage property page

IMPLEMENT_DYNCREATE(CDelphiGridPage, CPropertyPage)

CDelphiGridPage::CDelphiGridPage()
	: CPropertyPage(CDelphiGridPage::IDD)
{
	//{{AFX_DATA_INIT(CDelphiGridPage)
	// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}

CDelphiGridPage::~CDelphiGridPage()
{
}

void CDelphiGridPage::DoDataExchange(CDataExchange* pDX)
{
	CPropertyPage::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDelphiGridPage)
	// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CDelphiGridPage, CPropertyPage)
	//{{AFX_MSG_MAP(CDelphiGridPage)
	//}}AFX_MSG_MAP
	ON_MESSAGE(XTPWM_PROPERTYGRID_NOTIFY, OnGridNotify)

END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDelphiGridPage message handlers

LRESULT CDelphiGridPage::OnGridNotify(WPARAM wParam, LPARAM lParam)
{
	if (wParam == XTP_PGN_DRAWITEM)
	{
		DrawItem((LPDRAWITEMSTRUCT)lParam);
		return TRUE;
	}
	return FALSE;
}

BOOL CDelphiGridPage::OnInitDialog()
{
	CPropertyPage::OnInitDialog();

	// get the size of the place holder, this will be used when creating the grid.
	CWnd* pPlaceHolder = GetDlgItem(IDC_PLACEHOLDER);

	CRect rc;
	pPlaceHolder->GetWindowRect(&rc);
	ScreenToClient(&rc);

	// create the property grid.
	if (m_wndPropertyGrid.Create(rc, this, 100))
	{
		m_wndPropertyGrid.ModifyStyle(0, XTP_PGS_OWNERDRAW);

		LOGFONT lf;
		GetFont()->GetLogFont(&lf);

		// create document settings category.
		CXTPPropertyGridItem* pSettings = m_wndPropertyGrid.AddCategory(_T("Document Settings"));

		// add child items to category.
		CXTPPropertyGridItem* pItemSaveOnClose = pSettings->AddChildItem(
			new CXTPPropertyGridItemBool(_T("SaveOnClose"), TRUE));
		pSettings->AddChildItem(new CXTPPropertyGridItemFont(_T("WindowFont"), lf));
		pSettings->AddChildItem(new CXTPPropertyGridItemSize(_T("WindowSize"), CSize(100, 100)));

		pSettings->Expand();
		pItemSaveOnClose->Select();

		// create global settings category.
		CXTPPropertyGridItem* pGlobals = m_wndPropertyGrid.AddCategory(_T("Global Settings"));

		// add child items to category.
		CXTPPropertyGridItem* pItemGreeting = pGlobals->AddChildItem(
			new CXTPPropertyGridItem(_T("Greeting Text"), _T("Welcome to your application!")));
		pGlobals->AddChildItem(new CXTPPropertyGridItemNumber(_T("ItemsInMRUList"), 4));
		CXTPPropertyGridItem* pItemRate = pGlobals->AddChildItem(
			new CXTPPropertyGridItemNumber(_T("MaxRepeatRate"), 10));
		pGlobals->AddChildItem(
			new CXTPPropertyGridItemColor(_T("ToolbarColor"), RGB(255, 192, 128)));

		pItemGreeting->SetReadOnly(TRUE);
		pItemRate->SetDescription(_T("The rate in milliseconds that the text will repeat."));

		// create version category.
		CXTPPropertyGridItem* pVersion = m_wndPropertyGrid.AddCategory(_T("Version"));

		// add child items to category.
		CXTPPropertyGridItem* pItemVersion = pVersion->AddChildItem(
			new CXTPPropertyGridItem(_T("AppVersion"), _T("1.0")));

		pItemVersion->SetReadOnly(TRUE);
		pVersion->Expand();

		m_wndPropertyGrid.SetPropertySort(xtpPropertyGridSortNoSort);

		m_wndPropertyGrid.SetCustomColors(GetSysColor(COLOR_3DFACE), 0, GetSysColor(COLOR_3DFACE),
										  GetSysColor(COLOR_3DFACE), RGB(0, 0, 128));
	}

	return TRUE; // return TRUE unless you set the focus to a control
				 // EXCEPTION: OCX Property Pages should return FALSE
}

void CDelphiGridPage::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
	CXTPPropertyGridItem* pItem = (CXTPPropertyGridItem*)lpDrawItemStruct->itemData;

	COLORREF clrWindow = GetSysColor(COLOR_3DFACE);

	_ASSERTE(pItem != NULL);

	CXTPPropertyGridView* pGrid = pItem->GetGrid();

	CXTPWindowRect rcWindow(pGrid);
	CRect rc = lpDrawItemStruct->rcItem;

	CXTPPropertyGridItemMetrics* pMetrics = pGrid->GetPaintManager()->GetItemMetrics();

	CXTPBufferDC dc(lpDrawItemStruct->hDC, rc);
	CXTPFontDC font(&dc,
					pItem->IsCategory() ? &pMetrics->m_xtpFontBold : &pMetrics->m_xtpFontNormal);

	dc.FillSolidRect(rc, clrWindow);
	dc.SetBkMode(TRANSPARENT);

	CRect rcCaption(rc.left, rc.top, rc.left + pGrid->GetDividerPos(), rc.bottom);

	COLORREF clrFore   = GetSysColor(COLOR_BTNTEXT);
	COLORREF clrShadow = GetSysColor(COLOR_3DSHADOW);
	COLORREF clrLight  = GetSysColor(COLOR_BTNHIGHLIGHT);

	{
		if (!pItem->IsCategory())
		{
			dc.SetTextColor(pItem->GetReadOnly() ? GetSysColor(COLOR_GRAYTEXT) : RGB(0, 0, 128));

			CRect rcValue(rc);
			rcValue.left = rcCaption.right + XTP_DPI_X(4);
			rcValue.bottom -= XTP_DPI_Y(1);

			if (!pItem->OnDrawItemValue(dc, rcValue))
			{
				dc.DrawText(pItem->GetValue(), rcValue, DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX);
			}
		}

		dc.SetTextColor(clrFore);

		dc.Draw3dRect(rcCaption.right - 1, rc.top, 1, rc.Height(), clrShadow, clrShadow);
		dc.Draw3dRect(rcCaption.right, rc.top, 1, rc.Height(), clrLight, clrLight);

		BOOL bSelected = lpDrawItemStruct->itemState & ODS_SELECTED;
		BOOL bFocused  = bSelected && GetFocus()
						&& ((GetFocus() == pGrid) || (GetFocus()->GetParent() == pGrid)
							|| (GetFocus()->GetOwner() == pGrid));
		if (bFocused || bSelected)
		{
			dc.Draw3dRect(rc, clrFore, clrLight);
		}
		else
		{
			// somebody! optimize me!
			for (int i = 0; i < rc.right; i += 2)
				dc.SetPixel(i, rc.bottom - 1, clrShadow);
		}

		CRect rcText(rc);
		rcText.left  = max(1, pItem->GetIndent()) * XTP_DPI_X(XTP_PGI_EXPAND_BORDER) + XTP_DPI_X(3);
		rcText.right = rcCaption.right - 1;
		rcText.bottom -= 1;
		dc.DrawText(pItem->GetCaption(), rcText, DT_SINGLELINE | DT_VCENTER);

		CRect rcValue(rcCaption.right, rc.top, rc.right, rc.bottom - 1);
		if (!pItem->IsCategory() && bSelected)
			pGrid->GetPaintManager()->DrawInplaceButtons(&dc, pItem, rcValue);
	}

	if (pItem->HasChilds())
	{
		CRgn rgn;
		rgn.CreateRectRgnIndirect(&rcCaption);
		dc.SelectClipRgn(&rgn);

		CRect rcSign(CPoint(XTP_DPI_X(XTP_PGI_EXPAND_BORDER) / 2 - XTP_DPI_X(5),
							rc.CenterPoint().y - XTP_DPI_Y(4)),
					 XTP_DPI(CSize(9, 9)));

		if (pItem->GetIndent() > 1)
			rcSign.OffsetRect((pItem->GetIndent() - 1) * XTP_DPI_X(XTP_PGI_EXPAND_BORDER), 0);

		CPoint pt = rcSign.CenterPoint();

		CXTPBrushDC brush(dc, GetSysColor(COLOR_WINDOW));
		dc.Draw3dRect(rcSign, clrFore, clrFore);

		XTPPrimitiveSymbol nSymbol = (pItem->IsExpanded() ? xtpPrimitiveSymbolMinus
														  : xtpPrimitiveSymbolPlus);
		XTPPrimitiveDrawer()->DrawSymbol(&dc, nSymbol, rcSign, clrFore);

		dc.SelectClipRgn(NULL);
	}
}