// This is a part of the Active Template Library.
// Copyright (C) Microsoft Corporation
// All rights reserved.
//
// This source code is only intended as a supplement to the
// Active Template Library Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding the
// Active Template Library product.

#ifndef __ATLHTML_H__
#define __ATLHTML_H__

#pragma once

#include <atlstr.h>
#include <atlsiface.h>
#include <atlconv.h>



#pragma pack(push,_ATL_PACKING)
namespace ATL {

#define TAGF_NONE 0
#define TAGF_HASEND 1
#define TAGF_BLOCK  2


struct ATL_HTML_TAG
{
	LPCTSTR szTagName;
	UINT uFlags;
};

enum ATL_HTML_TAGS {
	ATL_HTML_TAG_BODY,
	ATL_HTML_TAG_A,
	ATL_HTML_TAG_B,
	ATL_HTML_TAG_I,
	ATL_HTML_TAG_U,
	ATL_HTML_TAG_FONT,
	ATL_HTML_TAG_IMG,
	ATL_HTML_TAG_HR,
	ATL_HTML_TAG_BR,
	ATL_HTML_TAG_DIV,
	ATL_HTML_TAG_BLOCKQUOTE,
	ATL_HTML_TAG_ADDRESS,
	ATL_HTML_TAG_P,
	ATL_HTML_TAG_H1,
	ATL_HTML_TAG_H2,
	ATL_HTML_TAG_H3,
	ATL_HTML_TAG_H4,
	ATL_HTML_TAG_H5,
	ATL_HTML_TAG_H6,
	ATL_HTML_TAG_PRE,
	ATL_HTML_TAG_Q,
	ATL_HTML_TAG_SUB,
	ATL_HTML_TAG_SUP,
	ATL_HTML_TAG_INS,
	ATL_HTML_TAG_DEL,
	ATL_HTML_TAG_EM,
	ATL_HTML_TAG_STRONG,
	ATL_HTML_TAG_DFN,
	ATL_HTML_TAG_CODE,
	ATL_HTML_TAG_SAMP,
	ATL_HTML_TAG_KBD,
	ATL_HTML_TAG_VAR,
	ATL_HTML_TAG_CITE,
	ATL_HTML_TAG_ABBR,
	ATL_HTML_TAG_ACRONYM,
	ATL_HTML_TAG_OL,
	ATL_HTML_TAG_UL,
	ATL_HTML_TAG_LI,
	ATL_HTML_TAG_DL,
	ATL_HTML_TAG_DT,
	ATL_HTML_TAG_DD,
	ATL_HTML_TAG_TABLE,
	ATL_HTML_TAG_TR,
	ATL_HTML_TAG_TD,
	ATL_HTML_TAG_FORM,
	ATL_HTML_TAG_INPUT,
	ATL_HTML_TAG_SELECT,
	ATL_HTML_TAG_OPTION,
	ATL_HTML_TAG_HEAD,
	ATL_HTML_TAG_HTML,
	ATL_HTML_TAG_MAP,
	ATL_HTML_TAG_AREA,
	ATL_HTML_TAG_BASE,
	ATL_HTML_TAG_BDO,
	ATL_HTML_TAG_BIG,
	ATL_HTML_TAG_BUTTON,
	ATL_HTML_TAG_IFRAME,
	ATL_HTML_TAG_LABEL,
	ATL_HTML_TAG_LINK,
	ATL_HTML_TAG_META,
	ATL_HTML_TAG_NOFRAMES,
	ATL_HTML_TAG_NOSCRIPT,
	ATL_HTML_TAG_COL,
	ATL_HTML_TAG_COLGROUP,
	ATL_HTML_TAG_FIELDSET,
	ATL_HTML_TAG_LEGEND,
	ATL_HTML_TAG_TBODY,
	ATL_HTML_TAG_TEXTAREA,
	ATL_HTML_TAG_TFOOT,
	ATL_HTML_TAG_TH,
	ATL_HTML_TAG_TITLE,
	ATL_HTML_TAG_TT,
	ATL_HTML_TAG_SMALL,
	ATL_HTML_TAG_SPAN,
	ATL_HTML_TAG_OBJECT,
	ATL_HTML_TAG_PARAM,
	ATL_HTML_TAG_LAST };

extern __declspec(selectany) const ATL_HTML_TAG s_tags[] = 
{
	{ _T("body"),  TAGF_HASEND | TAGF_BLOCK },
	{ _T("a"), TAGF_HASEND },
	{ _T("b"), TAGF_HASEND },
	{ _T("i"), TAGF_HASEND },
	{ _T("u"), TAGF_HASEND },
	{ _T("font"), TAGF_HASEND },
	{ _T("img"), TAGF_NONE },
	{ _T("hr"), TAGF_NONE },
	{ _T("br"), TAGF_NONE },
	{ _T("div"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("blockquote"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("adress"), TAGF_HASEND },
	{ _T("p"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("h1"), TAGF_HASEND | TAGF_BLOCK},
	{ _T("h2"), TAGF_HASEND  | TAGF_BLOCK},
	{ _T("h3"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("h4"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("h5"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("h6"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("pre"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("q"), TAGF_HASEND },
	{ _T("sub"), TAGF_HASEND },
	{ _T("sup"), TAGF_HASEND },
	{ _T("ins"), TAGF_HASEND },
	{ _T("del"), TAGF_HASEND },
	{ _T("em"), TAGF_HASEND },
	{ _T("strong"), TAGF_HASEND },
	{ _T("dfn"), TAGF_HASEND },
	{ _T("code"), TAGF_HASEND },
	{ _T("samp"), TAGF_HASEND },
	{ _T("kbd"), TAGF_HASEND },
	{ _T("var"), TAGF_HASEND },
	{ _T("cite"), TAGF_HASEND },
	{ _T("abbr"), TAGF_HASEND },
	{ _T("acronym"), TAGF_HASEND },
	{ _T("ol"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("ul"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("li"), TAGF_HASEND },
	{ _T("dl"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("dt"), TAGF_HASEND },
	{ _T("dd"), TAGF_HASEND },
	{ _T("table"), TAGF_HASEND },
	{ _T("tr"), TAGF_HASEND },
	{ _T("td"), TAGF_HASEND },
	{ _T("form"), TAGF_HASEND },
	{ _T("input"), TAGF_HASEND },
	{ _T("select"), TAGF_HASEND },
	{ _T("option"), TAGF_HASEND },
	{ _T("head"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("html"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("map"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("area"), TAGF_BLOCK },
	{ _T("base"), TAGF_BLOCK },
	{ _T("bdo"), TAGF_HASEND },
	{ _T("big"), TAGF_HASEND },
	{ _T("button"), TAGF_HASEND },
	{ _T("iframe"), TAGF_HASEND },
	{ _T("label"), TAGF_HASEND },
	{ _T("link"), TAGF_NONE },
	{ _T("meta"), TAGF_BLOCK },
	{ _T("noframes"), TAGF_BLOCK },
	{ _T("noscript"), TAGF_BLOCK },
	{ _T("col"), TAGF_BLOCK },
	{ _T("colgroup"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("fieldset"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("legend"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("tbody"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("textarea"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("tfoot"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("th"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("title"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("tt"), TAGF_HASEND },
	{ _T("small"), TAGF_HASEND },
	{ _T("span"), TAGF_HASEND },
	{ _T("object"), TAGF_HASEND | TAGF_BLOCK },
	{ _T("param"), TAGF_NONE },
};

class AtlHtmlAttrs
{
public:
	CString m_strAttrs;

	AtlHtmlAttrs()
	{

	}

#pragma warning(push)
#pragma warning(disable : 4793)
	AtlHtmlAttrs(int nCount, ...)
	{
		va_list args;

		va_start(args, nCount);
		for (int i=0; i<nCount; i++)
		{
			LPCTSTR szName = va_arg(args, LPCTSTR);
			LPCTSTR szVal = va_arg(args, LPCTSTR);
			Add(szName, szVal);
		}
		va_end(args);
	}
#pragma warning(pop)

#pragma warning(push)
#pragma warning(disable : 4793)
	AtlHtmlAttrs(LPCTSTR szFormat, ...)
	{
		if (!szFormat || !*szFormat)
			return;

		va_list args;

		va_start(args, szFormat);

		CString strTmp;
		strTmp.FormatV(szFormat, args);
		va_end(args);

		m_strAttrs += _T(" ");
		m_strAttrs += strTmp;
	}
#pragma warning(pop)

	BOOL Add(LPCTSTR szName, LPCTSTR szValue)
	{
		if (szValue)
			m_strAttrs.AppendFormat(_T(" %s=\"%s\""), szName, szValue);
		else
			m_strAttrs.AppendFormat(_T(" %s"), szName);
		return TRUE;
	}

#pragma warning(push)
#pragma warning(disable : 4793)
	void AddFormat(LPCTSTR szFormat, ...)
	{
		va_list args;

		va_start(args, szFormat);

		CString strTmp;
		strTmp.FormatV(szFormat, args);
		va_end(args);

		m_strAttrs += _T(" ");
		m_strAttrs += strTmp;
	}
#pragma warning(pop)

	void Set(LPCTSTR szAttrs)
	{
		if (szAttrs)
		{
			m_strAttrs.Empty();
#ifndef UNICODE
			if (!isspace(static_cast<unsigned char>(szAttrs[0])))
#else
			if (!iswspace(szAttrs[0]))
#endif
				m_strAttrs = _T(" ");
			m_strAttrs += szAttrs;
		}
	}

	operator LPCTSTR()
	{
		return m_strAttrs;
	}

};

class CStreamOnWriteStream : public IStream
{
public:
	IWriteStream *m_pWriteStream;

	CStreamOnWriteStream()
	{
		m_pWriteStream = NULL;
	}

	void Init(IWriteStream *pWriteStream)
	{
		m_pWriteStream = pWriteStream;
	}

	// IUnknown methods
	STDMETHOD(QueryInterface)(REFIID riid, void **ppv)
	{
		if (!ppv)
			return E_POINTER;

		*ppv = NULL;

		if (IsEqualGUID(riid, IID_IUnknown) ||
			IsEqualGUID(riid, IID_IStream) ||
			IsEqualGUID(riid, IID_ISequentialStream))
		{
			*ppv = (IStream *) this;
		}
		if (!*ppv)
			return E_NOINTERFACE;
		return S_OK;
	}

	ULONG __stdcall AddRef()
	{
		return 1;
	}

	ULONG __stdcall Release()
	{
		return 1;
	}

	// ISequentialStream methods
	HRESULT STDMETHODCALLTYPE Read(void * /*pDest*/, ULONG /*dwMaxLen*/, ULONG * /*pdwRead*/)
	{
		return E_NOTIMPL;
	}

	HRESULT STDMETHODCALLTYPE Write(const void *pv, ULONG cb, ULONG *pcbWritten)
	{
		ATLASSUME(m_pWriteStream);
		HRESULT hr = m_pWriteStream->WriteStream((const char *) pv, cb, pcbWritten);
		return (hr==S_OK) ? S_OK : STG_E_WRITEFAULT;
	}

	// IStream methods
	HRESULT STDMETHODCALLTYPE Seek(LARGE_INTEGER /*dlibMove*/, DWORD /*dwOrigin*/, ULARGE_INTEGER * /*plibNewPosition*/)
	{
		return E_NOTIMPL;
	}

	HRESULT STDMETHODCALLTYPE SetSize(ULARGE_INTEGER /*libNewSize*/) 
	{
		return E_NOTIMPL;
	}

	HRESULT STDMETHODCALLTYPE CopyTo(IStream * /*pstm*/, ULARGE_INTEGER /*cb*/, ULARGE_INTEGER * /*pcbRead*/, ULARGE_INTEGER * /*pcbWritten*/)
	{
		return E_NOTIMPL;
	}

	HRESULT STDMETHODCALLTYPE Commit(DWORD /*grfCommitFlags*/)
	{
		return E_NOTIMPL;
	}

	HRESULT STDMETHODCALLTYPE Revert(void)
	{
		return E_NOTIMPL;
	}

	HRESULT STDMETHODCALLTYPE LockRegion(ULARGE_INTEGER /*libOffset*/, ULARGE_INTEGER /*cb*/, DWORD /*dwLockType*/)
	{
		return E_NOTIMPL;
	}

	HRESULT STDMETHODCALLTYPE UnlockRegion(ULARGE_INTEGER /*libOffset*/, ULARGE_INTEGER /*cb*/, DWORD /*dwLockType*/)
	{
		return E_NOTIMPL;
	}

	HRESULT STDMETHODCALLTYPE Stat(STATSTG * /*pstatstg*/, DWORD /*grfStatFlag*/)
	{
		return E_NOTIMPL;
	}


	HRESULT STDMETHODCALLTYPE Clone(IStream ** /*ppstm*/)
	{
		return E_NOTIMPL;
	}
};

class CStreamFormatter
{
protected:
	CStreamOnWriteStream m_sows;
	IStream *m_pStream;
	BOOL m_bAddCRLF;
	BOOL m_bEmitUnicode;
	UINT m_nConversionCodepage;

public:
	CStreamFormatter()
	{
		m_pStream = NULL;
		m_bAddCRLF = TRUE;
		m_bEmitUnicode = FALSE;
		m_nConversionCodepage = _AtlGetConversionACP();
	}

	void Initialize(IStream *pStream, BOOL bAddCRLF=TRUE)
	{
		m_pStream = pStream;
		m_bAddCRLF = bAddCRLF;
	}

	void Initialize(IWriteStream *pWriteStream, BOOL bAddCRLF=TRUE)
	{
		m_bAddCRLF = bAddCRLF;
		m_sows.Init(pWriteStream);
		m_pStream = &m_sows;
	}

	void EmitUnicode(BOOL bEmitUnicode)
	{
		m_bEmitUnicode = bEmitUnicode;
	}

	void SetConversionCodepage(UINT nConversionCodepage)
	{
		m_nConversionCodepage = nConversionCodepage;
	}

	void AddCRLF(bool bNewVal)
	{
		m_bAddCRLF = bNewVal;
	}

	HRESULT WriteRaw(LPCTSTR szString, int nCount=-1)
	{
		ATLENSURE_RETURN(szString != NULL);
		if (!m_pStream)
			return E_FAIL;

		if (m_bEmitUnicode)
		{
#ifdef _UNICODE
			LPCWSTR sz = szString;
			if (nCount == -1)
				nCount = (int) wcslen(szString);
#else
			CA2W sz(szString, m_nConversionCodepage);
			nCount = (int) wcslen(sz);
#endif
			DWORD dwWritten;
			return m_pStream->Write(sz, (DWORD) nCount*sizeof(WCHAR), &dwWritten);
		}
		else
		{
#ifdef _UNICODE
			CW2A sz(szString, m_nConversionCodepage);
			nCount = (int) strlen(sz);
#else
			LPCSTR sz = szString;
			if (nCount == -1)
				nCount = (int) strlen(szString);
#endif
			DWORD dwWritten;
			return m_pStream->Write(sz, (DWORD) nCount, &dwWritten);
		}
	}

	HRESULT StartTag(int nTagIndex, LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		if (nTagIndex < 0 || nTagIndex >= ATL_HTML_TAG_LAST)
			return E_INVALIDARG;
		if (m_bAddCRLF && (s_tags[nTagIndex].uFlags & TAGF_BLOCK))
			WriteRaw(_T("\r\n"));
		HRESULT hr = StartTag(s_tags[nTagIndex].szTagName, szContent, szAttrs);
		if (FAILED(hr))
			return hr;
		if (m_bAddCRLF && (s_tags[nTagIndex].uFlags & TAGF_BLOCK))
			WriteRaw(_T("\r\n"));
		return S_OK;
	}

	HRESULT StartTag(LPCTSTR szTag, LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		HRESULT hr;
		hr = WriteRaw(_T("<"));
		if (FAILED(hr))
			return hr;
		hr = WriteRaw(szTag);
		if (FAILED(hr))
			return hr;
		hr = WriteAttributes(szAttrs);
		if (FAILED(hr))
			return hr;
		hr = WriteRaw(_T(">"));
		if (FAILED(hr))
			return hr;
		if (szContent && *szContent)
		{
			WriteRaw(szContent);
			EndTag(szTag);
		}
		return S_OK;
	}

	HRESULT EndTag(int nTagIndex)
	{
		if (nTagIndex < 0 || nTagIndex >= ATL_HTML_TAG_LAST)
			return E_INVALIDARG;
		if (m_bAddCRLF && (s_tags[nTagIndex].uFlags & TAGF_BLOCK))
			WriteRaw(_T("\r\n"));
		HRESULT hr = EndTag(s_tags[nTagIndex].szTagName);
		if (FAILED(hr))
			return hr;
		if (m_bAddCRLF && (s_tags[nTagIndex].uFlags & TAGF_BLOCK))
			WriteRaw(_T("\r\n"));
		return S_OK;
	}

	HRESULT EndTag(LPCTSTR szTag)
	{
		HRESULT hr = WriteRaw(_T("</"));
		if (FAILED(hr))
			return hr;
		hr = WriteRaw(szTag);
		if (FAILED(hr))
			return hr;
		return WriteRaw(_T(">"));
	}

	HRESULT WriteAttributes(LPCTSTR szAttrs)
	{
		if (szAttrs && szAttrs[0])
		{
#ifndef UNICODE
			if (!isspace(static_cast<unsigned char>(szAttrs[0])))
#else
			if (!iswspace(szAttrs[0]))
#endif
				WriteRaw(_T(" "));
			return WriteRaw(szAttrs);
		}

		return S_OK;
	}

#pragma warning(push)
#pragma warning(disable : 4793)
	HRESULT WriteFormatted(LPCTSTR szFormat, ...)
	{
		ATLASSERT(szFormat != NULL);
		if (!m_pStream)
			return E_FAIL;

		va_list args;
		va_start(args, szFormat);


		TCHAR buffFixed[1024];
		CTempBuffer<TCHAR> buffHeap;
		TCHAR *szTemp = buffFixed;
#if _SECURE_ATL
		int nCount = _vstprintf_s((LPTSTR)szTemp, _countof(buffFixed), szFormat, args);
#else
		int nCount = _vsntprintf((LPTSTR)szTemp, 1024, szFormat, args);
#endif
		if (nCount < 0)
		{
			// we'll have to dynamically allocate the buffer
			nCount = _vsctprintf(szFormat, args);
			szTemp = NULL;
			ATLTRY(szTemp = buffHeap.Allocate(nCount + 1));
			if (!szTemp)
				return E_OUTOFMEMORY;
#if _SECURE_ATL
			nCount = _vstprintf_s(szTemp, nCount+1, szFormat, args);
#else
			nCount = _vsntprintf(szTemp, nCount+1, szFormat, args);
#endif
		}

		va_end(args);

		if (nCount > 0)
			return WriteRaw(szTemp, (DWORD) nCount);
		return E_UNEXPECTED;
	}
#pragma warning(pop)
};

template <typename TData, int nMax=64>
class CSimpleStack
{
public:
	int m_nTop;
	TData m_Data[nMax];

	CSimpleStack()
	{
		m_nTop = -1;
	}

	bool IsEmpty()
	{
		return (m_nTop == -1);
	}

	bool Push(const TData *pData)
	{
		if (m_nTop + 1 >= nMax)
			return false;

		m_nTop++;

		m_Data[m_nTop] = *pData;
		return true;
	}

	bool Pop(TData *pData)
	{
		if (m_nTop < 0)
			return false;

		*pData = m_Data[m_nTop];
		m_nTop--;
		return true;
	}
};


struct HTML_SCHEME
{
	CString strBgColor;
	CString strLinkColor;
	CString strVLinkColor;
	CString strALinkColor;
	CString strBackground;
	int nTopMargin;
	int nLeftMargin;

	CString strTdBgColor;
	CString strTableBgColor;
	CString strTrBgColor;

	HTML_SCHEME()
	{
		nTopMargin = -1;
		nLeftMargin = -1;
	}
};

template <class T>
class CHtmlGenBase : public CStreamFormatter
{
public:
	T* GetOuter()
	{
		return static_cast<T*>(this);
	}

	enum ATL_HTML_FORM_METHOD { ATL_HTML_FORM_METHOD_NONE=0, ATL_HTML_FORM_METHOD_GET, ATL_HTML_FORM_METHOD_POST, ATL_HTML_FORM_METHOD_MULTIPART };

	CHtmlGenBase()
	{
		m_nWidthPercent = -1;
		m_nHeightPercent = -1;
		m_nFormMethod = ATL_HTML_FORM_METHOD_NONE;
		m_pScheme = NULL;
	}

	void SetScheme(HTML_SCHEME *pScheme)
	{
		m_pScheme = pScheme;
	}

	HRESULT body(LPCTSTR szBgColor=NULL, LPCTSTR szBackground=NULL, LPCTSTR szTopMargin=NULL, LPCTSTR szLeftMargin=NULL,
		LPCTSTR szAttrs=NULL)
	{
		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		if (szBgColor && *szBgColor)
			Attrs.Add(_T("bgColor"), szBgColor);
		else if (m_pScheme && m_pScheme->strBgColor.GetLength())
			Attrs.Add(_T("bgColor"), m_pScheme->strBgColor);

		if (szBackground && *szBackground)
			Attrs.Add(_T("background"), szBackground);
		else if (m_pScheme && m_pScheme->strBackground.GetLength())
			Attrs.Add(_T("background"), m_pScheme->strBackground);

		if (m_pScheme && m_pScheme->strLinkColor.GetLength())
			Attrs.Add(_T("link"), m_pScheme->strLinkColor);

		if (m_pScheme && m_pScheme->strALinkColor.GetLength())
			Attrs.Add(_T("alink"), m_pScheme->strALinkColor);

		if (m_pScheme && m_pScheme->strVLinkColor.GetLength())
			Attrs.Add(_T("vlink"), m_pScheme->strVLinkColor);

		if (szTopMargin && *szTopMargin)
			Attrs.Add(_T("topmargin"), szTopMargin);
		else if (m_pScheme && m_pScheme->nTopMargin != -1)
			Attrs.AddFormat(_T("topmargin=\"%d\""), m_pScheme->nTopMargin);

		if (szLeftMargin && *szLeftMargin)
			Attrs.Add(_T("leftmargin"), szLeftMargin);
		else if (m_pScheme && m_pScheme->nLeftMargin != -1)
			Attrs.AddFormat(_T("leftmargin=\"%d\""), m_pScheme->nLeftMargin);

		return GetOuter()->StartTag(ATL_HTML_TAG_BODY, NULL, Attrs);
	}

	HRESULT bodyEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_BODY);
	}

	HRESULT a(LPCTSTR szHref, LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		if (m_strState.GetLength()==0)
		{
			if (szHref && *szHref)
				Attrs.Add(_T("href"), szHref);
			return GetOuter()->StartTag(ATL_HTML_TAG_A, szContent, Attrs);
		}

		const TCHAR *szQuestion = NULL;
		if(szHref)
			szQuestion = _tcschr(szHref, '?');

		CString strHref = szHref;
		if (!szQuestion)
			strHref.Append("?");
		else
			strHref.Append("&");

		strHref += m_strState;

		if (szHref && *szHref)
			Attrs.Add(_T("href"), strHref);

		return GetOuter()->StartTag(ATL_HTML_TAG_A, szContent, Attrs);
	}

	HRESULT aEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_A);
	}

	HRESULT b(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_B, szContent, szAttrs);
	}

	HRESULT bEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_B);
	}

	HRESULT i(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_I, szContent, szAttrs);
	}

	HRESULT iEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_I);
	}

	HRESULT u(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_U, szContent, szAttrs);
	}

	HRESULT uEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_U);
	}

	HRESULT font(LPCTSTR szFace, LPCTSTR szSize=NULL, LPCTSTR szColor=NULL, LPCTSTR szAttrs=NULL)
	{
		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);
		if (szFace && *szFace)
			Attrs.Add(_T("face"), szFace);
		if (szSize && *szSize)
			Attrs.Add(_T("size"), szSize);
		if (szColor && *szColor)
			Attrs.Add(_T("color"), szColor);
		return GetOuter()->StartTag(ATL_HTML_TAG_FONT, NULL, Attrs);
	}

	HRESULT font(COLORREF clrColor, LPCTSTR szAttrs=NULL)
	{
		TCHAR szColor[8];
#if _SECURE_ATL
		_stprintf_s(szColor, _countof(szColor), _T("#%02x%02x%02x"), GetRValue(clrColor), 
			GetGValue(clrColor), GetBValue(clrColor));
#else
		_stprintf(szColor, _T("#%02x%02x%02x"), GetRValue(clrColor), GetGValue(clrColor),
			GetBValue(clrColor));
#endif
		return GetOuter()->font(NULL, NULL, szColor, szAttrs);
	}

	HRESULT fontEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_FONT);
	}

	HRESULT img(LPCTSTR szSrc, LPCTSTR szAttrs=NULL)
	{
		ATLASSERT(szSrc && *szSrc);

		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		Attrs.Add(_T("src"), szSrc);

		return GetOuter()->StartTag(ATL_HTML_TAG_IMG, NULL, Attrs);
	}

	HRESULT br(LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_BR, NULL, szAttrs);
	}

	HRESULT hr(LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_HR, NULL, szAttrs);
	}

	HRESULT div(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_DIV, szContent, szAttrs);
	}

	HRESULT divEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_DIV);
	}

	HRESULT blockquote(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_BLOCKQUOTE, szContent, szAttrs);
	}

	HRESULT blockquoteEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_BLOCKQUOTE);
	}

	HRESULT address(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_ADDRESS, szContent, szAttrs);
	}

	HRESULT addressEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_ADDRESS);
	}

	HRESULT p(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_P, szContent, szAttrs);
	}

	HRESULT pEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_P);
	}

	HRESULT h(int nLevel=1, LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		if (nLevel < 1 || nLevel > 6)
			return E_INVALIDARG;
		return GetOuter()->StartTag(ATL_HTML_TAG_H1+nLevel-1, szContent, szAttrs);
	}

	HRESULT hEnd(int nLevel=1)
	{
		if (nLevel < 1 || nLevel > 6)
			return E_INVALIDARG;
		return GetOuter()->EndTag(ATL_HTML_TAG_H1+nLevel-1);
	}

	HRESULT pre(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_PRE, szContent, szAttrs);
	}

	HRESULT preEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_PRE);
	}

	HRESULT q(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_Q, szContent, szAttrs);
	}

	HRESULT qEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_Q);
	}

	HRESULT sub(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_SUB, szContent, szAttrs);
	}

	HRESULT subEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_SUB);
	}

	HRESULT sup(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_SUP, szContent, szAttrs);
	}

	HRESULT supEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_SUP);
	}

	HRESULT ins(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_INS, szContent, szAttrs);
	}

	HRESULT insEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_INS);
	}

	HRESULT del(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_DEL, szContent, szAttrs);
	}

	HRESULT delEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_DEL);
	}


	HRESULT em(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_EM, szContent, szAttrs);
	}

	HRESULT emEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_EM);
	}

	HRESULT strong(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_STRONG, szContent, szAttrs);
	}

	HRESULT strongEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_STRONG);
	}

	HRESULT dfn(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_DFN, szContent, szAttrs);
	}

	HRESULT dfnEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_DFN);
	}

	HRESULT code(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_CODE, szContent, szAttrs);
	}

	HRESULT codeEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_CODE);
	}

	HRESULT samp(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_SAMP, szContent, szAttrs);
	}

	HRESULT sampEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_SAMP);
	}

	HRESULT kbd(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_KBD, szContent, szAttrs);
	}

	HRESULT kbdEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_KBD);
	}

	HRESULT var(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_VAR, szContent, szAttrs);
	}

	HRESULT varEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_VAR);
	}

	HRESULT cite(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_CITE, szContent, szAttrs);
	}

	HRESULT citeEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_CITE);
	}

	HRESULT abbr(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_ABBR, szContent, szAttrs);
	}

	HRESULT abbrEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_ABBR);
	}

	HRESULT acronym(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_ACRONYM, szContent, szAttrs);
	}

	HRESULT acronymEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_ACRONYM);
	}


	HRESULT ol(LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_OL, NULL, szAttrs);
	}

	HRESULT ul(LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_UL, NULL, szAttrs);
	}

	HRESULT olEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_OL);
	}

	HRESULT ulEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_UL);
	}

	HRESULT li(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_LI, szContent, szAttrs);
	}

	HRESULT liEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_LI);
	}

	HRESULT dl(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_DL, szContent, szAttrs);
	}

	HRESULT dlEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_DL);
	}

	HRESULT dt(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_DT, szContent, szAttrs);
	}

	HRESULT dtEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_DT);
	}

	HRESULT dd(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_DD, szContent, szAttrs);
	}

	HRESULT ddEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_DD);
	}

	void SetSizePercent(int nWidth, int nHeight)
	{
		m_nWidthPercent = nWidth;
		m_nHeightPercent = nHeight;
	}

	HRESULT table(int nBorderWidth=0, LPCTSTR szAttrs=NULL)
	{
		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		m_RowStack.Push(&m_tableState);
		m_tableState.Clear();

		Attrs.AddFormat(_T("border=\"%d\""), nBorderWidth);

		if (m_nWidthPercent != -1)
			Attrs.AddFormat(_T("width=\"%d%%\""), m_nWidthPercent);
		if (m_nHeightPercent != -1)
			Attrs.AddFormat(_T("height=\"%d%%\""), m_nHeightPercent);

		if (m_pScheme && m_pScheme->strTableBgColor.GetLength())
			Attrs.Add(_T("bgcolor"), m_pScheme->strTableBgColor);

		m_nWidthPercent = -1;
		m_nHeightPercent = -1;
		return GetOuter()->StartTag(ATL_HTML_TAG_TABLE, NULL, Attrs);
	}

	HRESULT tableEnd()
	{
		if (m_tableState.m_bRowOpen)
			GetOuter()->trEnd();
		m_RowStack.Pop(&m_tableState);
		return GetOuter()->EndTag(ATL_HTML_TAG_TABLE);
	}

	HRESULT tr(LPCTSTR szAttrs=NULL)
	{
		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		if (m_RowStack.IsEmpty())
			GetOuter()->table();
		if (m_tableState.m_bRowOpen)
			GetOuter()->trEnd();
		m_tableState.m_bRowOpen = true;

		if (m_pScheme && m_pScheme->strTrBgColor.GetLength())
			Attrs.Add(_T("bgcolor"), m_pScheme->strTrBgColor);
		return GetOuter()->StartTag(ATL_HTML_TAG_TR, NULL, Attrs);
	}

	HRESULT td(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		if (!m_tableState.m_bRowOpen)
			GetOuter()->tr();
		m_tableState.m_bDataOpen = true;
		if (m_pScheme && m_pScheme->strTdBgColor.GetLength())
			Attrs.Add(_T("bgColor"), m_pScheme->strTdBgColor);

		HRESULT hr = GetOuter()->StartTag(ATL_HTML_TAG_TD, szContent, Attrs);
		if (FAILED(hr))
			return hr;
		if (szContent)
			m_tableState.m_bDataOpen = false;
		return S_OK;
	}

	HRESULT tdEnd()
	{
		if (!m_tableState.m_bDataOpen)
			return S_OK;
		m_tableState.m_bDataOpen = false;
		return GetOuter()->EndTag(ATL_HTML_TAG_TD);
	}

	HRESULT trEnd()
	{
		if (!m_tableState.m_bRowOpen)
			return S_OK;
		if (m_tableState.m_bDataOpen)
			GetOuter()->tdEnd();
		m_tableState.m_bRowOpen = false;
		return GetOuter()->EndTag(ATL_HTML_TAG_TR);
	}

	HRESULT form(LPCTSTR szAction, ATL_HTML_FORM_METHOD nMethod=ATL_HTML_FORM_METHOD_GET, LPCTSTR szAttrs=NULL)
	{
		static const LPCTSTR s_szFormMethods[] = { NULL, _T("get"), _T("post"), _T("multipart-www-url-encoded") };
		return GetOuter()->form(szAction, s_szFormMethods[nMethod], szAttrs);
	}

	HRESULT form(LPCTSTR szAction, LPCTSTR szMethod, LPCTSTR szAttrs=NULL)
	{
		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		if (szAction && *szAction)
			Attrs.Add(_T("action"), szAction);
		if (szMethod && *szMethod)
			Attrs.Add(_T("method"), szMethod);

		return GetOuter()->StartTag(ATL_HTML_TAG_FORM, NULL, Attrs);
	}

	HRESULT input(LPCTSTR szType, LPCTSTR szName, LPCTSTR szValue, LPCTSTR szAttrs=NULL)
	{
		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		if (szType && *szType)
			Attrs.Add(_T("type"), szType);
		if (szName && *szName)
			Attrs.Add(_T("name"), szName);
		if (szValue && *szValue)
			Attrs.Add(_T("value"), szValue);
		return GetOuter()->StartTag(ATL_HTML_TAG_INPUT, NULL, Attrs);
	}

	HRESULT submit(LPCTSTR szValue=NULL, LPCTSTR szName=NULL, LPCTSTR szAttrs=NULL)
	{
		return input(_T("submit"), szName, szValue, szAttrs);
	}

	HRESULT textarea(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_TEXTAREA, szContent, szAttrs);
	}

	HRESULT textareaEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_TEXTAREA);
	}

	HRESULT formEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_FORM);
	}


	HRESULT select(LPCTSTR szName, BOOL bMultiple=FALSE, LPCTSTR szAttrs=NULL)
	{
		ATLASSERT(szName && *szName);

		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		Attrs.Add(_T("name"), szName);
		if (bMultiple)
			Attrs.Add(_T("multiple"), NULL);
		return GetOuter()->StartTag(ATL_HTML_TAG_SELECT, NULL, Attrs);
	}

	HRESULT option(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_OPTION, szContent, szAttrs);
	}

	HRESULT optionEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_OPTION);
	}

	HRESULT selectEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_SELECT);
	}


	HRESULT head(LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_HEAD, NULL, szAttrs);
	}

	HRESULT headEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_HEAD);
	}

	HRESULT html(LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_HTML, NULL, szAttrs);
	}

	HRESULT htmlEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_HTML);
	}

	HRESULT map(LPCTSTR szName, LPCTSTR szAttrs=NULL)
	{
		ATLASSERT(szName && *szName);

		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		Attrs.Add(_T("name"), szName);
		return GetOuter()->StartTag(ATL_HTML_TAG_MAP, NULL, Attrs);
	}

	HRESULT mapEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_MAP);
	}

	HRESULT area(LPCTSTR szAlt, LPCTSTR szHref=NULL, LPCTSTR szAttrs=NULL)
	{
		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		if (szAlt && *szAlt)
			Attrs.Add(_T("alt"), szAlt);
		if (szHref && *szHref)
			Attrs.Add(_T("href"), szHref);
		return GetOuter()->StartTag(ATL_HTML_TAG_AREA, NULL, Attrs);
	}

	HRESULT base(LPCTSTR szHref, LPCTSTR szAttrs=NULL)
	{
		ATLASSERT(szHref && *szHref);

		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		Attrs.Add(_T("href"), szHref);
		return GetOuter()->StartTag(ATL_HTML_TAG_BASE, NULL, Attrs);
	}

	HRESULT bdo(LPCTSTR szDir, LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		ATLASSERT(szDir&& *szDir);

		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		Attrs.Add(_T("dir"), szDir);
		return GetOuter()->StartTag(ATL_HTML_TAG_BDO, szContent, Attrs);
	}

	HRESULT bdoEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_BDO);
	}

	HRESULT big(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_BIG, szContent, szAttrs);
	}

	HRESULT bigEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_BIG);
	}

	HRESULT button(LPCTSTR szName=NULL, LPCTSTR szValue=NULL, LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		if (szName && *szName)
			Attrs.Add(_T("name"), szName);
		if (szValue && *szValue)
			Attrs.Add(_T("value"), szValue);
		return GetOuter()->StartTag(ATL_HTML_TAG_BUTTON, szContent, Attrs);
	}

	HRESULT buttonEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_BUTTON);
	}

	HRESULT iframe(LPCTSTR szSrc=NULL, LPCTSTR szWidth=NULL, LPCTSTR szHeight=NULL, LPCTSTR szAttrs=NULL)
	{
		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		if (szSrc && *szSrc)
			Attrs.Add(_T("src"), szSrc);
		if (szWidth && *szWidth)
			Attrs.Add(_T("width"), szWidth);
		if (szHeight && *szHeight)
			Attrs.Add(_T("height"), szHeight);
		return GetOuter()->StartTag(ATL_HTML_TAG_IFRAME, NULL, Attrs);
	}

	HRESULT iframeEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_IFRAME);
	}

	HRESULT label(LPCTSTR szFor=NULL, LPCTSTR szAccessKey=NULL, LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		if (szFor && *szFor)
			Attrs.Add(_T("for"), szFor);
		if (szAccessKey && *szAccessKey)
			Attrs.Add(_T("accesskey"), szAccessKey);
		return GetOuter()->StartTag(ATL_HTML_TAG_LABEL, szContent, Attrs);
	}

	HRESULT labelEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_LABEL);
	}

	HRESULT link(LPCTSTR szRel=NULL, LPCTSTR szHref=NULL, LPCTSTR szAttrs=NULL)
	{
		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		if (szRel && *szRel)
			Attrs.Add(_T("rel"), szRel);
		if (szHref && *szHref)
			Attrs.Add(_T("href"), szHref);
		return GetOuter()->StartTag(ATL_HTML_TAG_LINK, NULL, Attrs);
	}

	HRESULT meta(LPCTSTR szName=NULL, LPCTSTR szContent=NULL, LPCTSTR szHttpEquiv=NULL, LPCTSTR szAttrs=NULL)
	{
		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		if (szName && *szName)
			Attrs.Add(_T("name"), szName);
		if (szContent && *szContent)
			Attrs.Add(_T("content"), szContent);
		if (szHttpEquiv && *szHttpEquiv)
			Attrs.Add(_T("http-equiv"), szHttpEquiv);
		return GetOuter()->StartTag(ATL_HTML_TAG_META, NULL, Attrs);
	}

	HRESULT noframes(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_NOFRAMES, szContent, szAttrs);
	}

	HRESULT noframesEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_NOFRAMES);
	}

	HRESULT noscript(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_NOSCRIPT, szContent, szAttrs);
	}

	HRESULT noscriptEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_NOSCRIPT);
	}

	HRESULT col(int nSpan=1, LPCTSTR szWidth=NULL, LPCTSTR szHeight=NULL, LPCTSTR szVAlign=NULL,
		LPCTSTR szHAlign=NULL, LPCTSTR szAttrs=NULL)
	{
		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);


		if (nSpan != 1)
			Attrs.AddFormat(_T("span"), _T("\"%d\""), nSpan);
		if (szWidth && *szWidth)
			Attrs.Add(_T("width"), szWidth);
		if (szHeight && *szHeight)
			Attrs.Add(_T("height"), szHeight);
		if (szVAlign && *szVAlign)
			Attrs.Add(_T("valign"), szVAlign);
		if (szHAlign && *szHAlign)
			Attrs.Add(_T("align"), szHAlign);
		return GetOuter()->StartTag(ATL_HTML_TAG_COL, NULL, Attrs);
	}

	HRESULT colgroup(int nSpan=1, LPCTSTR szWidth=NULL, LPCTSTR szHeight=NULL, LPCTSTR szVAlign=NULL,
		LPCTSTR szHAlign=NULL, LPCTSTR szAttrs=NULL)
	{
		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		if (nSpan != 1)
			Attrs.AddFormat(_T("span"), _T("\"%d\""), nSpan);
		if (szWidth && *szWidth)
			Attrs.Add(_T("width"), szWidth);
		if (szHeight && *szHeight)
			Attrs.Add(_T("height"), szHeight);
		if (szVAlign && *szVAlign)
			Attrs.Add(_T("valign"), szVAlign);
		if (szHAlign && *szHAlign)
			Attrs.Add(_T("align"), szHAlign);
		return GetOuter()->StartTag(ATL_HTML_TAG_COL, NULL, Attrs);
	}

	HRESULT colgroupEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_COLGROUP);
	}

	HRESULT fieldset(LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_FIELDSET, NULL, szAttrs);
	}

	HRESULT fieldsetEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_FIELDSET);
	}

	HRESULT legend(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_LEGEND, szContent, szAttrs);
	}

	HRESULT legendEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_LEGEND);
	}

	HRESULT tbody(LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_TBODY, NULL, szAttrs);
	}

	HRESULT tbodyEnd()
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_TBODY);
	}

	HRESULT tfoot(LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_TFOOT, NULL, szAttrs);
	}

	HRESULT tfootEnd()
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_TFOOT);
	}

	HRESULT th(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		if (!m_tableState.m_bRowOpen)
			GetOuter()->tr();
		m_tableState.m_bDataOpen = true;
		return GetOuter()->StartTag(ATL_HTML_TAG_TH, szContent, szAttrs);
	}

	HRESULT thEnd()
	{
		ATLASSUME(m_tableState.m_bDataOpen);
		m_tableState.m_bDataOpen = false;
		return GetOuter()->EndTag(ATL_HTML_TAG_TH);
	}

	HRESULT title(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_TITLE, szContent, szAttrs);
	}

	HRESULT titleEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_TITLE);
	}

	HRESULT tt(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_TT, szContent, szAttrs);
	}

	HRESULT ttEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_TT);
	}

	// unfortunately, we can't use small since it is defined as char
	// in rpcndr.h!
	HRESULT _small(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_SMALL, szContent, szAttrs);
	}

	HRESULT _smallEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_SMALL);
	}

	HRESULT span(LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		return GetOuter()->StartTag(ATL_HTML_TAG_SPAN, szContent, szAttrs);
	}

	HRESULT spanEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_SPAN);
	}

	HRESULT object(LPCTSTR szClassId, LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);
		if (szClassId && *szClassId)
			Attrs.Add(_T("classid"), szClassId);
		return GetOuter()->StartTag(ATL_HTML_TAG_OBJECT, szContent, Attrs);
	}

	HRESULT object(REFCLSID rclsid, LPCTSTR szContent=NULL, LPCTSTR szAttrs=NULL)
	{
		USES_CONVERSION_EX;
		OLECHAR szClsid[64];
		CString strClassId;
		int i = StringFromGUID2(rclsid, szClsid, 64);
		if (!i)
			return E_FAIL;
		szClsid[i-2] = 0; // don't want curly braces
		strClassId.Format(_T("clsid:%s"), OLE2T_EX_DEF(szClsid+1));
		return object(strClassId, szContent, szAttrs);
	}

	HRESULT objectEnd()
	{
		return GetOuter()->EndTag(ATL_HTML_TAG_OBJECT);
	}

	HRESULT param(LPCTSTR szName, LPCTSTR szValue, LPCTSTR szAttrs=NULL)
	{
		ATLASSERT(szName && *szName);

		AtlHtmlAttrs Attrs;
		Attrs.Set(szAttrs);

		Attrs.Add(_T("name"), szName);
		if (szValue && *szValue)
			Attrs.Add(_T("value"), szValue);
		return GetOuter()->StartTag(ATL_HTML_TAG_PARAM, NULL, Attrs);
	}

private:
	CString m_strState;
	HTML_SCHEME *m_pScheme;

	struct TableState
	{
		TableState() : m_bRowOpen(false), m_bDataOpen(false)
		{

		}

		void Clear()
		{
			m_bRowOpen = false;
			m_bDataOpen = false;
		}

		bool m_bRowOpen;
		bool m_bDataOpen;
	};

	ATL_HTML_FORM_METHOD m_nFormMethod;

	TableState m_tableState;
	CSimpleStack<TableState> m_RowStack;

	int m_nWidthPercent;
	int m_nHeightPercent;
};

class CHtmlGen : public CHtmlGenBase<CHtmlGen>
{
public:
};

} // namespace ATL
#pragma pack(pop)

#endif // __ATLHTML_H__