/*
 * COMMDLG - Font Dialog
 *
 * Copyright 1994 Martin Ayotte
 * Copyright 1996 Albrecht Kleine
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include <ctype.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "windef.h"
#include "winnls.h"
#include "winbase.h"
#include "wingdi.h"
#include "wine/winbase16.h"
#include "wine/winuser16.h"
#include "heap.h"
#include "commdlg.h"
#include "dlgs.h"
#include "wine/debug.h"
#include "cderr.h"

WINE_DEFAULT_DEBUG_CHANNEL(commdlg);

#include "cdlg.h"
#include "fontdlg.h"

static HBITMAP hBitmapTT = 0;


INT_PTR CALLBACK FormatCharDlgProcA(HWND hDlg, UINT uMsg, WPARAM wParam,
				  LPARAM lParam);
INT_PTR CALLBACK FormatCharDlgProcW(HWND hDlg, UINT uMsg, WPARAM wParam,
				  LPARAM lParam);
BOOL16 CALLBACK FormatCharDlgProc16(HWND16 hDlg, UINT16 message, WPARAM16 wParam,
                                   LPARAM lParam);

/* There is a table here of all charsets, and the sample text for each.
 * There is a second table that translates a charset into an index into
 * the first table.
 */

#define CI(cs) ((IDS_CHARSET_##cs)-IDS_CHARSET_ANSI)
#define SAMPLE_EXTLEN 10

static const WCHAR SAMPLE_LANG_TEXT[][SAMPLE_EXTLEN]={
    {'Y','y','Z','z',0}, /* Western and default */
    {0}, /* Symbol */
    {0}, /* Shift JIS */
    {0}, /* Hangul */
    {0}, /* GB2312 */
    {0}, /* BIG5 */
    {0}, /* Greek */
    {0}, /* Turkish */
    {0x05e0, 0x05e1, 0x05e9, 0x05ea, 0}, /* Hebrew */
    {0}, /* Arabic */
    {0}, /* Baltic */
    {0}, /* Vietnamese */
    {0}, /* Russian */
    {0}, /* East European */
    {0}, /* Thai */
    {0}, /* Johab */
    {0}, /* Mac */
    {0}, /* OEM */
    {0}, /* VISCII */
    {0}, /* TCVN */
    {0}, /* KOI-8 */
    {0}, /* ISO-8859-3 */
    {0}, /* ISO-8859-4 */
    {0}, /* ISO-8859-10 */
    {0} /* Celtic */
};

static const int CHARSET_ORDER[256]={
    CI(ANSI), 0, CI(SYMBOL), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, CI(MAC), 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    CI(JIS), CI(HANGUL), CI(JOHAB), 0, 0, 0, CI(GB2312), 0, CI(BIG5), 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, CI(GREEK), CI(TURKISH), CI(VIETNAMESE), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, CI(HEBREW), CI(ARABIC), 0, 0, 0, 0, 0, 0, 0, CI(BALTIC), 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, CI(RUSSIAN), 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, CI(THAI), 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, CI(EE), 0,
    CI(VISCII), CI(TCVN), CI(KOI8), CI(ISO3), CI(ISO4), CI(ISO10), CI(CELTIC), 0, 0, 0, 0, 0, 0, 0, 0, CI(OEM),
};

struct {
    int		mask;
    char	*name;
} cfflags[] = {
#define XX(x) { x, #x },
    XX(CF_SCREENFONTS)
    XX(CF_PRINTERFONTS)
    XX(CF_SHOWHELP)
    XX(CF_ENABLEHOOK)
    XX(CF_ENABLETEMPLATE)
    XX(CF_ENABLETEMPLATEHANDLE)
    XX(CF_INITTOLOGFONTSTRUCT)
    XX(CF_USESTYLE)
    XX(CF_EFFECTS)
    XX(CF_APPLY)
    XX(CF_ANSIONLY)
    XX(CF_NOVECTORFONTS)
    XX(CF_NOSIMULATIONS)
    XX(CF_LIMITSIZE)
    XX(CF_FIXEDPITCHONLY)
    XX(CF_WYSIWYG)
    XX(CF_FORCEFONTEXIST)
    XX(CF_SCALABLEONLY)
    XX(CF_TTONLY)
    XX(CF_NOFACESEL)
    XX(CF_NOSTYLESEL)
    XX(CF_NOSIZESEL)
    XX(CF_SELECTSCRIPT)
    XX(CF_NOSCRIPTSEL)
    XX(CF_NOVERTFONTS)
#undef XX
    {0,NULL},
};

void _dump_cf_flags(DWORD cflags) 
{
    int i;

    for (i=0;cfflags[i].name;i++)
	if (cfflags[i].mask & cflags)
	    MESSAGE("%s|",cfflags[i].name);
    MESSAGE("\n");
}

/***********************************************************************
 *           ChooseFontA   (COMDLG32.@)
 */
BOOL WINAPI ChooseFontA(LPCHOOSEFONTA lpChFont)
{
  LPCVOID template;
  HRSRC hResInfo;
  HINSTANCE hDlginst;
  HGLOBAL hDlgTmpl;

  if ( (lpChFont->Flags&CF_ENABLETEMPLATEHANDLE)!=0 )
  {
    template=(LPCVOID)lpChFont->hInstance;
  } else
  {
    if ( (lpChFont->Flags&CF_ENABLETEMPLATE)!=0 )
    {
      hDlginst=lpChFont->hInstance;
      if( !(hResInfo = FindResourceA(hDlginst, lpChFont->lpTemplateName,
        RT_DIALOGA)))
      {
        COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
        return FALSE;
      }
    } else
    {
      hDlginst=COMDLG32_hInstance;
      if (!(hResInfo = FindResourceA(hDlginst, "CHOOSE_FONT", RT_DIALOGA)))
      {
        COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
        return FALSE;
      }
    }
    if (!(hDlgTmpl = LoadResource(hDlginst, hResInfo )) ||
        !(template = LockResource( hDlgTmpl )))
    {
      COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
      return FALSE;
    }
  }
  if (TRACE_ON(commdlg))
	_dump_cf_flags(lpChFont->Flags);

  if (lpChFont->Flags & (CF_SELECTSCRIPT | CF_NOVERTFONTS ))
    FIXME(": unimplemented flag (ignored)\n");

  return DialogBoxIndirectParamA(COMDLG32_hInstance, template,
            lpChFont->hwndOwner, FormatCharDlgProcA, (LPARAM)lpChFont );
}

/***********************************************************************
 *           ChooseFontW   (COMDLG32.@)
 *
 *  NOTES:
 *
 *  	The LOGFONT conversion functions will break if the structure ever
 *  	grows beyond the lfFaceName element.
 *
 *  	The CHOOSEFONT conversion functions assume that both versions of
 *  	lpLogFont and lpszStyle (if used) point to pre-allocated objects.
 *
 *  	The ASCII version of lpTemplateName is created by ChooseFontAtoW
 *  	and freed by ChooseFontWtoA.
 */
inline static VOID LogFontWtoA(const LOGFONTW *lfw, LOGFONTA *lfa)
{
    memcpy(lfa, lfw, sizeof(LOGFONTA));
    WideCharToMultiByte(CP_ACP, 0, lfw->lfFaceName, -1, lfa->lfFaceName,
    	    LF_FACESIZE, NULL, NULL);
    lfa->lfFaceName[LF_FACESIZE - 1] = '\0';
}

inline static VOID LogFontAtoW(const LOGFONTA *lfa, LOGFONTW *lfw)
{
    memcpy(lfw, lfa, sizeof(LOGFONTA));
    MultiByteToWideChar(CP_ACP, 0, lfa->lfFaceName, -1, lfw->lfFaceName,
    	    LF_FACESIZE);
    lfw->lfFaceName[LF_FACESIZE - 1] = 0;
}

static BOOL ChooseFontWtoA(const CHOOSEFONTW *cfw, CHOOSEFONTA *cfa)
{
    LOGFONTA	*lpLogFont = cfa->lpLogFont;
    LPSTR   	lpszStyle = cfa->lpszStyle;

    memcpy(cfa, cfw, sizeof(CHOOSEFONTA));
    cfa->lpLogFont = lpLogFont;
    cfa->lpszStyle = lpszStyle;

    LogFontWtoA(cfw->lpLogFont, lpLogFont);

    if ((cfw->Flags&CF_ENABLETEMPLATE)!=0 && HIWORD(cfw->lpTemplateName)!=0)
    {
    	cfa->lpTemplateName = HEAP_strdupWtoA(GetProcessHeap(), 0,
    	    	cfw->lpTemplateName);
    	if (cfa->lpTemplateName == NULL)
    	    return FALSE;
    }

    if ((cfw->Flags & CF_USESTYLE) != 0 && cfw->lpszStyle != NULL)
    {
    	WideCharToMultiByte(CP_ACP, 0, cfw->lpszStyle, -1, cfa->lpszStyle,
    	    	LF_FACESIZE, NULL, NULL);
    	cfa->lpszStyle[LF_FACESIZE - 1] = '\0';
    }

    return TRUE;
}

static VOID ChooseFontAtoW(const CHOOSEFONTA *cfa, CHOOSEFONTW *cfw)
{
    LOGFONTW	*lpLogFont = cfw->lpLogFont;
    LPWSTR  	lpszStyle = cfw->lpszStyle;
    LPCWSTR 	lpTemplateName = cfw->lpTemplateName;

    memcpy(cfw, cfa, sizeof(CHOOSEFONTA));
    cfw->lpLogFont = lpLogFont;
    cfw->lpszStyle = lpszStyle;
    cfw->lpTemplateName = lpTemplateName;

    LogFontAtoW(cfa->lpLogFont, lpLogFont);

    if ((cfa->Flags&CF_ENABLETEMPLATE)!=0 && HIWORD(cfa->lpTemplateName) != 0)
    	HeapFree(GetProcessHeap(), 0, (LPSTR)(cfa->lpTemplateName));

    if ((cfa->Flags & CF_USESTYLE) != 0 && cfa->lpszStyle != NULL)
    {
    	MultiByteToWideChar(CP_ACP, 0, cfa->lpszStyle, -1, cfw->lpszStyle,
	    	LF_FACESIZE);
	cfw->lpszStyle[LF_FACESIZE - 1] = 0;
    }
}

BOOL WINAPI ChooseFontW(LPCHOOSEFONTW lpChFont)
{
    CHOOSEFONTA     cf_a;
    LOGFONTA	    lf_a;
    CHAR    	    style_a[LF_FACESIZE];

    cf_a.lpLogFont = &lf_a;
    cf_a.lpszStyle = style_a;

    if (ChooseFontWtoA(lpChFont, &cf_a) == FALSE)
    {
    	COMDLG32_SetCommDlgExtendedError(CDERR_MEMALLOCFAILURE);
	return FALSE;
    }

    if (ChooseFontA(&cf_a) == FALSE)
    {
    	if (cf_a.lpTemplateName != NULL)
    	    HeapFree(GetProcessHeap(), 0, (LPSTR)(cf_a.lpTemplateName));
	return FALSE;
    }

    ChooseFontAtoW(&cf_a, lpChFont);

    return TRUE;
}

#if 0
/***********************************************************************
 *           ChooseFontW   (COMDLG32.@)
 */
BOOL WINAPI ChooseFontW(LPCHOOSEFONTW lpChFont)
{
  BOOL bRet=FALSE;
  CHOOSEFONTA cf32a;
  LOGFONTA lf32a;
  LPCVOID template;
  HANDLE hResInfo, hDlgTmpl;

  if (TRACE_ON(commdlg))
	_dump_cf_flags(lpChFont->Flags);

  if (!(hResInfo = FindResourceA(COMDLG32_hInstance, "CHOOSE_FONT", RT_DIALOGA)))
  {
    COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
    return FALSE;
  }
  if (!(hDlgTmpl = LoadResource(COMDLG32_hInstance, hResInfo )) ||
      !(template = LockResource( hDlgTmpl )))
  {
    COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
    return FALSE;
  }

  if (lpChFont->Flags & (CF_SELECTSCRIPT | CF_NOVERTFONTS | CF_ENABLETEMPLATE |
    CF_ENABLETEMPLATEHANDLE)) FIXME(": unimplemented flag (ignored)\n");
  memcpy(&cf32a, lpChFont, sizeof(cf32a));
  memcpy(&lf32a, lpChFont->lpLogFont, sizeof(LOGFONTA));

  WideCharToMultiByte( CP_ACP, 0, lpChFont->lpLogFont->lfFaceName, -1,
                       lf32a.lfFaceName, LF_FACESIZE, NULL, NULL );
  lf32a.lfFaceName[LF_FACESIZE-1] = 0;
  cf32a.lpLogFont=&lf32a;
  cf32a.lpszStyle=HEAP_strdupWtoA(GetProcessHeap(), 0, lpChFont->lpszStyle);
  lpChFont->lpTemplateName=(LPWSTR)&cf32a;
  bRet = DialogBoxIndirectParamW(COMDLG32_hInstance, template,
            lpChFont->hwndOwner, FormatCharDlgProcW, (LPARAM)lpChFont );
  HeapFree(GetProcessHeap(), 0, cf32a.lpszStyle);
  lpChFont->lpTemplateName=(LPWSTR)cf32a.lpTemplateName;
  memcpy(lpChFont->lpLogFont, &lf32a, sizeof(CHOOSEFONTA));
  MultiByteToWideChar( CP_ACP, 0, lf32a.lfFaceName, -1,
                       lpChFont->lpLogFont->lfFaceName, LF_FACESIZE );
  lpChFont->lpLogFont->lfFaceName[LF_FACESIZE-1] = 0;
  return bRet;
}
#endif

#define TEXT_EXTRAS 4
#define TEXT_COLORS 16

static const COLORREF textcolors[TEXT_COLORS]=
{
 0x00000000L,0x00000080L,0x00008000L,0x00008080L,
 0x00800000L,0x00800080L,0x00808000L,0x00808080L,
 0x00c0c0c0L,0x000000ffL,0x0000ff00L,0x0000ffffL,
 0x00ff0000L,0x00ff00ffL,0x00ffff00L,0x00FFFFFFL
};

/***********************************************************************
 *                          CFn_HookCallChk32                 [internal]
 */
static BOOL CFn_HookCallChk32(LPCHOOSEFONTA lpcf)
{
 if (lpcf)
  if(lpcf->Flags & CF_ENABLEHOOK)
   if (lpcf->lpfnHook)
    return TRUE;
 return FALSE;
}

/*************************************************************************
 *              AddFontFamily                               [internal]
 */
INT AddFontFamily(const LOGFONTA *lplf, UINT nFontType,
                           LPCHOOSEFONTA lpcf, HWND hwnd, LPCFn_ENUMSTRUCT e)
{
  int i;
  WORD w;

  TRACE("font=%s (nFontType=%d)\n", lplf->lfFaceName,nFontType);

  if (lpcf->Flags & CF_FIXEDPITCHONLY)
   if (!(lplf->lfPitchAndFamily & FIXED_PITCH))
     return 1;
  if (lpcf->Flags & CF_ANSIONLY)
   if (lplf->lfCharSet != ANSI_CHARSET)
     return 1;
  if (lpcf->Flags & CF_TTONLY)
   if (!(nFontType & TRUETYPE_FONTTYPE))
     return 1;

  if (e) e->added++;

  i=SendMessageA(hwnd, CB_ADDSTRING, 0, (LPARAM)lplf->lfFaceName);
  if (i!=CB_ERR)
  {
    w=(lplf->lfCharSet << 8) | lplf->lfPitchAndFamily;
    SendMessageA(hwnd, CB_SETITEMDATA, i, MAKELONG(nFontType,w));
    return 1 ;        /* store some important font information */
  }
  else
    return 0;
}

/*************************************************************************
 *              FontFamilyEnumProc32                           [internal]
 */
static INT WINAPI FontFamilyEnumProc(const LOGFONTA *lpLogFont,
	  const TEXTMETRICA *metrics, DWORD dwFontType, LPARAM lParam)
{
  LPCFn_ENUMSTRUCT e;
  e=(LPCFn_ENUMSTRUCT)lParam;
  return AddFontFamily(lpLogFont, dwFontType, e->lpcf32a, e->hWnd1, e);
}

/*************************************************************************
 *              SetFontStylesToCombo2                           [internal]
 *
 * Fill font style information into combobox  (without using font.c directly)
 */
static int SetFontStylesToCombo2(HWND hwnd, HDC hdc, const LOGFONTA *lplf)
{
   #define FSTYLES 4
   struct FONTSTYLE
          { int italic;
            int weight;
            char stname[20]; };
   static struct FONTSTYLE fontstyles[FSTYLES]={
          { 0,FW_NORMAL,"Regular"},{0,FW_BOLD,"Bold"},
          { 1,FW_NORMAL,"Italic"}, {1,FW_BOLD,"Bold Italic"}};
   HFONT hf;
   TEXTMETRICA tm;
   int i,j;
   LOGFONTA lf;

   memcpy(&lf, lplf, sizeof(LOGFONTA));

   for (i=0;i<FSTYLES;i++)
   {
     lf.lfItalic=fontstyles[i].italic;
     lf.lfWeight=fontstyles[i].weight;
     hf=CreateFontIndirectA(&lf);
     hf=SelectObject(hdc,hf);
     GetTextMetricsA(hdc,&tm);
     hf=SelectObject(hdc,hf);
     DeleteObject(hf);

     if (tm.tmWeight==fontstyles[i].weight &&
         tm.tmItalic==fontstyles[i].italic)    /* font successful created ? */
     {
       j=SendMessageA(hwnd,CB_ADDSTRING,0,(LPARAM)fontstyles[i].stname );
       if (j==CB_ERR) return 1;
       j=SendMessageA(hwnd, CB_SETITEMDATA, j,
                                 MAKELONG(fontstyles[i].weight,fontstyles[i].italic));
       if (j==CB_ERR) return 1;
     }
   }
  return 0;
}

/*************************************************************************
 *              AddFontSizeToCombo3                           [internal]
 */
static int AddFontSizeToCombo3(HWND hwnd, UINT h, LPCHOOSEFONTA lpcf)
{
    int j;
    char buffer[20];

    if (  (!(lpcf->Flags & CF_LIMITSIZE))  ||
        ((lpcf->Flags & CF_LIMITSIZE) && (h >= lpcf->nSizeMin) && (h <= lpcf->nSizeMax)))
    {
        sprintf(buffer, "%2d", h);
	j=SendMessageA(hwnd, CB_FINDSTRINGEXACT, -1, (LPARAM)buffer);
	if (j==CB_ERR)
	{
    	    j=SendMessageA(hwnd, CB_ADDSTRING, 0, (LPARAM)buffer);
    	    if (j!=CB_ERR) j = SendMessageA(hwnd, CB_SETITEMDATA, j, h);
    	    if (j==CB_ERR) return 1;
	}
    }
    return 0;
}

/*************************************************************************
 *              SetFontSizesToCombo3                           [internal]
 */
static int SetFontSizesToCombo3(HWND hwnd, LPCHOOSEFONTA lpcf)
{
  static const int sizes[]={8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72,0};
  int i;

  for (i=0; sizes[i]; i++)
    if (AddFontSizeToCombo3(hwnd, sizes[i], lpcf)) return 1;
  return 0;
}

/***********************************************************************
 *                 AddFontStyle                          [internal]
 */
INT AddFontStyle(const LOGFONTA *lplf, UINT nFontType,
    LPCHOOSEFONTA lpcf, HWND hcmb2, HWND hcmb3, HWND hDlg)
{
  int i;

  TRACE("(nFontType=%d)\n",nFontType);
  TRACE("  %s h=%ld w=%ld e=%ld o=%ld wg=%ld i=%d u=%d s=%d"
	       " ch=%d op=%d cp=%d q=%d pf=%xh\n",
	       lplf->lfFaceName,lplf->lfHeight,lplf->lfWidth,
	       lplf->lfEscapement,lplf->lfOrientation,
	       lplf->lfWeight,lplf->lfItalic,lplf->lfUnderline,
	       lplf->lfStrikeOut,lplf->lfCharSet, lplf->lfOutPrecision,
	       lplf->lfClipPrecision,lplf->lfQuality, lplf->lfPitchAndFamily);
  if (nFontType & RASTER_FONTTYPE)
  {
    if (AddFontSizeToCombo3(hcmb3, lplf->lfHeight, lpcf)) return 0;
  } else if (SetFontSizesToCombo3(hcmb3, lpcf)) return 0;

  if (!SendMessageA(hcmb2, CB_GETCOUNT, 0, 0))
  {
       HDC hdc= ((lpcf->Flags & CF_PRINTERFONTS) && lpcf->hDC) ? lpcf->hDC : GetDC(hDlg);
       i=SetFontStylesToCombo2(hcmb2,hdc,lplf);
       if (!((lpcf->Flags & CF_PRINTERFONTS) && lpcf->hDC))
         ReleaseDC(hDlg,hdc);
       if (i)
        return 0;
  }
  return 1 ;

}

/***********************************************************************
 *                 FontStyleEnumProc32                     [internal]
 */
static INT WINAPI FontStyleEnumProc( const LOGFONTA *lpFont,
          const TEXTMETRICA *metrics, DWORD dwFontType, LPARAM lParam )
{
  LPCFn_ENUMSTRUCT s=(LPCFn_ENUMSTRUCT)lParam;
  HWND hcmb2=s->hWnd1;
  HWND hcmb3=s->hWnd2;
  HWND hDlg=GetParent(hcmb3);
  return AddFontStyle(lpFont, dwFontType, s->lpcf32a, hcmb2,
                      hcmb3, hDlg);
}

/***********************************************************************
 *           CFn_WMInitDialog                            [internal]
 */
LRESULT CFn_WMInitDialog(HWND hDlg, WPARAM wParam, LPARAM lParam,
                         LPCHOOSEFONTA lpcf)
{
  HDC hdc;
  int i,j,init=0;
  long l;
  LPLOGFONTA lpxx;
  HCURSOR hcursor=SetCursor(LoadCursorA(0,IDC_WAITA));

  SetWindowLongA(hDlg, DWL_USER, lParam);
  lpxx=lpcf->lpLogFont;
  TRACE("WM_INITDIALOG lParam=%08lX\n", lParam);

  if (lpcf->lStructSize != sizeof(CHOOSEFONTA))
  {
    ERR("structure size failure !!!\n");
    EndDialog (hDlg, 0);
    return FALSE;
  }
  if (!hBitmapTT)
    hBitmapTT = LoadBitmapA(0, MAKEINTRESOURCEA(OBM_TRTYPE));

  if (!(lpcf->Flags & CF_SHOWHELP) || !IsWindow(lpcf->hwndOwner))
    ShowWindow(GetDlgItem(hDlg,pshHelp),SW_HIDE);
  if (!(lpcf->Flags & CF_APPLY))
    ShowWindow(GetDlgItem(hDlg,psh3),SW_HIDE);
  if (lpcf->Flags & CF_EFFECTS)
  {
    for (i=0;i<TEXT_COLORS;i++)
    {
      char name[30];

      if( LoadStringA(COMDLG32_hInstance, IDS_COLOR_BLACK+i, name,
              sizeof(name)/sizeof(*name) )==0 )
      {
          strcpy( name, "[color name]" );
      }
      j=SendDlgItemMessageA(hDlg, cmb4, CB_ADDSTRING, 0, (LPARAM)name);
      SendDlgItemMessageA(hDlg, cmb4, CB_SETITEMDATA16, j, textcolors[j]);
      /* look for a fitting value in color combobox */
      if (textcolors[j]==lpcf->rgbColors)
        SendDlgItemMessageA(hDlg,cmb4, CB_SETCURSEL,j,0);
    }
  }
  else
  {
    ShowWindow(GetDlgItem(hDlg,cmb4),SW_HIDE);
    ShowWindow(GetDlgItem(hDlg,chx1),SW_HIDE);
    ShowWindow(GetDlgItem(hDlg,chx2),SW_HIDE);
    ShowWindow(GetDlgItem(hDlg,grp1),SW_HIDE);
    ShowWindow(GetDlgItem(hDlg,stc4),SW_HIDE);
  }
  hdc= ((lpcf->Flags & CF_PRINTERFONTS) && lpcf->hDC) ? lpcf->hDC : GetDC(hDlg);
  if (hdc)
  {
    CFn_ENUMSTRUCT s;
    s.hWnd1=GetDlgItem(hDlg,cmb1);
    s.lpcf32a=lpcf;
    do {
	s.added = 0;
	if (!EnumFontFamiliesA(hdc, NULL, FontFamilyEnumProc, (LPARAM)&s)) {
	  TRACE("EnumFontFamilies returns 0\n");
	  break;
	}
	if (s.added) break;
	if (lpcf->Flags & CF_FIXEDPITCHONLY) {
	    FIXME("No font found with fixed pitch only, dropping flag.\n");
	    lpcf->Flags &= ~CF_FIXEDPITCHONLY;
	    continue;
	}
	if (lpcf->Flags & CF_TTONLY) {
	    FIXME("No font found with truetype only, dropping flag.\n");
	    lpcf->Flags &= ~CF_TTONLY;
	    continue;
	}
	break;
     } while (1);


    if (lpcf->Flags & CF_INITTOLOGFONTSTRUCT)
    {
      /* look for fitting font name in combobox1 */
      j=SendDlgItemMessageA(hDlg,cmb1,CB_FINDSTRING,-1,(LONG)lpxx->lfFaceName);
      if (j!=CB_ERR)
      {
        SendDlgItemMessageA(hDlg, cmb1, CB_SETCURSEL, j, 0);
	SendMessageA(hDlg, WM_COMMAND, MAKEWPARAM(cmb1, CBN_SELCHANGE),
                     (LPARAM)GetDlgItem(hDlg,cmb1));
        init=1;
        /* look for fitting font style in combobox2 */
        l=MAKELONG(lpxx->lfWeight > FW_MEDIUM ? FW_BOLD:FW_NORMAL,lpxx->lfItalic !=0);
        for (i=0;i<TEXT_EXTRAS;i++)
        {
          if (l==SendDlgItemMessageA(hDlg, cmb2, CB_GETITEMDATA, i, 0))
            SendDlgItemMessageA(hDlg, cmb2, CB_SETCURSEL, i, 0);
        }

        /* look for fitting font size in combobox3 */
        j=SendDlgItemMessageA(hDlg, cmb3, CB_GETCOUNT, 0, 0);
        for (i=0;i<j;i++)
        {
          if (lpxx->lfHeight==(int)SendDlgItemMessageA(hDlg,cmb3, CB_GETITEMDATA,i,0))
            SendDlgItemMessageA(hDlg,cmb3,CB_SETCURSEL,i,0);
        }
      }
    }
    if (!init)
    {
      SendDlgItemMessageA(hDlg,cmb1,CB_SETCURSEL,0,0);
      SendMessageA(hDlg, WM_COMMAND, MAKEWPARAM(cmb1, CBN_SELCHANGE),
                   (LPARAM)GetDlgItem(hDlg,cmb1));
    }
    if (lpcf->Flags & CF_USESTYLE && lpcf->lpszStyle)
    {
      j=SendDlgItemMessageA(hDlg,cmb2,CB_FINDSTRING,-1,(LONG)lpcf->lpszStyle);
      if (j!=CB_ERR)
      {
        j=SendDlgItemMessageA(hDlg,cmb2,CB_SETCURSEL,j,0);
        SendMessageA(hDlg,WM_COMMAND,cmb2,
                       MAKELONG(HWND_16(GetDlgItem(hDlg,cmb2)),CBN_SELCHANGE));
      }
    }
  }
  else
  {
    WARN("HDC failure !!!\n");
    EndDialog (hDlg, 0);
    return FALSE;
  }

  if (!((lpcf->Flags & CF_PRINTERFONTS) && lpcf->hDC))
    ReleaseDC(hDlg,hdc);
  SetCursor(hcursor);
  return TRUE;
}


/***********************************************************************
 *           CFn_WMMeasureItem                           [internal]
 */
LRESULT CFn_WMMeasureItem(HWND hDlg, WPARAM wParam, LPARAM lParam)
{
  BITMAP bm;
  LPMEASUREITEMSTRUCT lpmi=(LPMEASUREITEMSTRUCT)lParam;
  if (!hBitmapTT)
    hBitmapTT = LoadBitmapA(0, MAKEINTRESOURCEA(OBM_TRTYPE));
  GetObjectA( hBitmapTT, sizeof(bm), &bm );
  lpmi->itemHeight=bm.bmHeight;
  /* FIXME: use MAX of bm.bmHeight and tm.tmHeight .*/
  return 0;
}


/***********************************************************************
 *           CFn_WMDrawItem                              [internal]
 */
LRESULT CFn_WMDrawItem(HWND hDlg, WPARAM wParam, LPARAM lParam)
{
  HBRUSH hBrush;
  char buffer[40];
  BITMAP bm;
  COLORREF cr, oldText=0, oldBk=0;
  RECT rect;
#if 0
  HDC hMemDC;
  int nFontType;
  HBITMAP hBitmap; /* for later TT usage */
#endif
  LPDRAWITEMSTRUCT lpdi = (LPDRAWITEMSTRUCT)lParam;

  if (lpdi->itemID == (UINT)-1)  /* got no items */
    DrawFocusRect(lpdi->hDC, &lpdi->rcItem);
  else
  {
   if (lpdi->CtlType == ODT_COMBOBOX)
   {
     if (lpdi->itemState ==ODS_SELECTED)
     {
       hBrush=GetSysColorBrush(COLOR_HIGHLIGHT);
       oldText=SetTextColor(lpdi->hDC, GetSysColor(COLOR_HIGHLIGHTTEXT));
       oldBk=SetBkColor(lpdi->hDC, GetSysColor(COLOR_HIGHLIGHT));
     }  else
     {
       hBrush = SelectObject(lpdi->hDC, GetStockObject(LTGRAY_BRUSH));
       SelectObject(lpdi->hDC, hBrush);
     }
     FillRect(lpdi->hDC, &lpdi->rcItem, hBrush);
   }
   else
     return TRUE;	/* this should never happen */

   rect=lpdi->rcItem;
   switch (lpdi->CtlID)
   {
    case cmb1:	/* TRACE(commdlg,"WM_Drawitem cmb1\n"); */
		SendMessageA(lpdi->hwndItem, CB_GETLBTEXT, lpdi->itemID,
			       (LPARAM)buffer);
		GetObjectA( hBitmapTT, sizeof(bm), &bm );
		TextOutA(lpdi->hDC, lpdi->rcItem.left + bm.bmWidth + 10,
                           lpdi->rcItem.top, buffer, strlen(buffer));
#if 0
		nFontType = SendMessageA(lpdi->hwndItem, CB_GETITEMDATA, lpdi->itemID,0L);
		  /* FIXME: draw bitmap if truetype usage */
		if (nFontType&TRUETYPE_FONTTYPE)
		{
		  hMemDC = CreateCompatibleDC(lpdi->hDC);
		  hBitmap = SelectObject(hMemDC, hBitmapTT);
		  BitBlt(lpdi->hDC, lpdi->rcItem.left, lpdi->rcItem.top,
                           bm.bmWidth, bm.bmHeight, hMemDC, 0, 0, SRCCOPY);
		  SelectObject(hMemDC, hBitmap);
		  DeleteDC(hMemDC);
		}
#endif
		break;
    case cmb2:
    case cmb3:	/* TRACE(commdlg,"WM_DRAWITEN cmb2,cmb3\n"); */
		SendMessageA(lpdi->hwndItem, CB_GETLBTEXT, lpdi->itemID,
		               (LPARAM)buffer);
		TextOutA(lpdi->hDC, lpdi->rcItem.left,
                           lpdi->rcItem.top, buffer, strlen(buffer));
		break;

    case cmb4:	/* TRACE(commdlg,"WM_DRAWITEM cmb4 (=COLOR)\n"); */
		SendMessageA(lpdi->hwndItem, CB_GETLBTEXT, lpdi->itemID,
    		               (LPARAM)buffer);
		TextOutA(lpdi->hDC, lpdi->rcItem.left +  25+5,
                           lpdi->rcItem.top, buffer, strlen(buffer));
		cr = SendMessageA(lpdi->hwndItem, CB_GETITEMDATA, lpdi->itemID,0L);
		hBrush = CreateSolidBrush(cr);
		if (hBrush)
		{
		  hBrush = SelectObject (lpdi->hDC, hBrush) ;
		  rect.right=rect.left+25;
		  rect.top++;
		  rect.left+=5;
		  rect.bottom--;
		  Rectangle( lpdi->hDC, rect.left, rect.top,
                               rect.right, rect.bottom );
		  DeleteObject( SelectObject (lpdi->hDC, hBrush)) ;
		}
		rect=lpdi->rcItem;
		rect.left+=25+5;
		break;

    default:	return TRUE;	/* this should never happen */
   }
   if (lpdi->itemState == ODS_SELECTED)
   {
     SetTextColor(lpdi->hDC, oldText);
     SetBkColor(lpdi->hDC, oldBk);
   }
 }
 return TRUE;
}

/***********************************************************************
 *           CFn_WMCommand                               [internal]
 */
LRESULT CFn_WMCommand(HWND hDlg, WPARAM wParam, LPARAM lParam,
                      LPCHOOSEFONTA lpcf)
{
  int i,j;
  long l;
  HDC hdc;
  LPLOGFONTA lpxx=lpcf->lpLogFont;

  TRACE("WM_COMMAND wParam=%08lX lParam=%08lX\n", (LONG)wParam, lParam);
  switch (LOWORD(wParam))
  {
	case cmb1:if (HIWORD(wParam)==CBN_SELCHANGE)
		  {
		    hdc=((lpcf->Flags & CF_PRINTERFONTS) && lpcf->hDC) ? lpcf->hDC : GetDC(hDlg);
		    if (hdc)
		    {
                      SendDlgItemMessageA(hDlg, cmb2, CB_RESETCONTENT16, 0, 0);
		      SendDlgItemMessageA(hDlg, cmb3, CB_RESETCONTENT16, 0, 0);
		      i=SendDlgItemMessageA(hDlg, cmb1, CB_GETCURSEL16, 0, 0);
		      if (i!=CB_ERR)
		      {
		        HCURSOR hcursor=SetCursor(LoadCursorA(0,IDC_WAITA));
			CFn_ENUMSTRUCT s;
                        char str[256];
                        SendDlgItemMessageA(hDlg, cmb1, CB_GETLBTEXT, i,
                                              (LPARAM)str);
	                TRACE("WM_COMMAND/cmb1 =>%s\n",str);
			s.hWnd1=GetDlgItem(hDlg, cmb2);
			s.hWnd2=GetDlgItem(hDlg, cmb3);
			s.lpcf32a=lpcf;
       		        EnumFontFamiliesA(hdc, str, FontStyleEnumProc, (LPARAM)&s);
			SendDlgItemMessageA(hDlg,cmb2, CB_SETCURSEL, 0, 0);
			SendDlgItemMessageA(hDlg,cmb3, CB_SETCURSEL, 0, 0);
		        SetCursor(hcursor);
		      }
		      if (!((lpcf->Flags & CF_PRINTERFONTS) && lpcf->hDC))
 		        ReleaseDC(hDlg,hdc);
 		    }
 		    else
                    {
                      WARN("HDC failure !!!\n");
                      EndDialog (hDlg, 0);
                      return TRUE;
                    }
	          }
	case chx1:
	case chx2:
	case cmb2:
	case cmb3:if (HIWORD(wParam)==CBN_SELCHANGE || HIWORD(wParam)== BN_CLICKED )
	          {
                    char str[256];
                    WINDOWINFO wininfo;

                    TRACE("WM_COMMAND/cmb2,3 =%08lX\n", lParam);
		    i=SendDlgItemMessageA(hDlg,cmb1,CB_GETCURSEL,0,0);
		    if (i==CB_ERR)
                      i=GetDlgItemTextA( hDlg, cmb1, str, 256 );
                    else
                    {
		      SendDlgItemMessageA(hDlg,cmb1,CB_GETLBTEXT,i,
		                            (LPARAM)str);
		      l=SendDlgItemMessageA(hDlg,cmb1,CB_GETITEMDATA,i,0);
		      j=HIWORD(l);
		      lpcf->nFontType = LOWORD(l);
		      /* FIXME:   lpcf->nFontType |= ....  SIMULATED_FONTTYPE and so */
		      /* same value reported to the EnumFonts
		       call back with the extra FONTTYPE_...  bits added */
		      lpxx->lfPitchAndFamily=j&0xff;
		      lpxx->lfCharSet=j>>8;
                    }
                    strcpy(lpxx->lfFaceName,str);
		    i=SendDlgItemMessageA(hDlg, cmb2, CB_GETCURSEL, 0, 0);
		    if (i!=CB_ERR)
		    {
		      l=SendDlgItemMessageA(hDlg, cmb2, CB_GETITEMDATA, i, 0);
		      if (0!=(lpxx->lfItalic=HIWORD(l)))
		        lpcf->nFontType |= ITALIC_FONTTYPE;
		      if ((lpxx->lfWeight=LOWORD(l)) > FW_MEDIUM)
		        lpcf->nFontType |= BOLD_FONTTYPE;
		    }
		    i=SendDlgItemMessageA(hDlg, cmb3, CB_GETCURSEL, 0, 0);
		    if (i!=CB_ERR)
		      lpxx->lfHeight=-LOWORD(SendDlgItemMessageA(hDlg, cmb3, CB_GETITEMDATA, i, 0));
		    else
		      lpxx->lfHeight=0;
		    lpxx->lfStrikeOut=IsDlgButtonChecked(hDlg,chx1);
		    lpxx->lfUnderline=IsDlgButtonChecked(hDlg,chx2);
		    lpxx->lfWidth=lpxx->lfOrientation=lpxx->lfEscapement=0;
		    lpxx->lfOutPrecision=OUT_DEFAULT_PRECIS;
		    lpxx->lfClipPrecision=CLIP_DEFAULT_PRECIS;
		    lpxx->lfQuality=DEFAULT_QUALITY;
                    lpcf->iPointSize= -10*lpxx->lfHeight;

                    wininfo.cbSize=sizeof(wininfo);

                    if( GetWindowInfo( GetDlgItem( hDlg, stc5), &wininfo ) )
		    {
                        InvalidateRect( hDlg, &wininfo.rcWindow, TRUE );
		    }
                  }
                  break;

	case cmb4:
                  i=SendDlgItemMessageA(hDlg, cmb4, CB_GETCURSEL, 0, 0);
		  if (i!=CB_ERR)
		  {
                    WINDOWINFO wininfo;

		   lpcf->rgbColors=textcolors[i];
                    wininfo.cbSize=sizeof(wininfo);

                    if( GetWindowInfo( GetDlgItem( hDlg, stc5), &wininfo ) )
		    {
                        InvalidateRect( hDlg, &wininfo.rcWindow, TRUE );
		    }
		  }
		  break;

	case psh15:i=RegisterWindowMessageA( HELPMSGSTRINGA );
		  if (lpcf->hwndOwner)
		    SendMessageA(lpcf->hwndOwner, i, 0, (LPARAM)GetWindowLongA(hDlg, DWL_USER));
/*		  if (CFn_HookCallChk(lpcf))
		    CallWindowProc16(lpcf->lpfnHook,hDlg,WM_COMMAND,psh15,(LPARAM)lpcf);*/
		  break;

	case IDOK:if (  (!(lpcf->Flags & CF_LIMITSIZE))  ||
                     ( (lpcf->Flags & CF_LIMITSIZE) &&
                      (-lpxx->lfHeight >= lpcf->nSizeMin) &&
                      (-lpxx->lfHeight <= lpcf->nSizeMax)))
	             EndDialog(hDlg, TRUE);
	          else
	          {
                   char buffer[80];
	           sprintf(buffer,"Select a font size between %d and %d points.",
                           lpcf->nSizeMin,lpcf->nSizeMax);
	           MessageBoxA(hDlg, buffer, NULL, MB_OK);
	          }
		  return(TRUE);
	case IDCANCEL:EndDialog(hDlg, FALSE);
		  return(TRUE);
	}
      return(FALSE);
}

LRESULT CFn_WMDestroy(HWND hwnd, WPARAM wParam, LPARAM lParam)
{
  return TRUE;
}

static LRESULT CFn_WMPaint(HWND hDlg, WPARAM wParam, LPARAM lParam,
                      LPCHOOSEFONTA lpcf )
{
    WINDOWINFO info;

    info.cbSize=sizeof(info);

    if( GetWindowInfo( GetDlgItem( hDlg, stc5), &info ) )
    {
        PAINTSTRUCT ps;
        HDC hdc;
        HPEN hOrigPen;
        HFONT hOrigFont;
        COLORREF rgbPrev;
        WCHAR sample[SAMPLE_EXTLEN+5]={'A','a','B','b'};
        /* Always start with this basic sample */

        hdc=BeginPaint( hDlg, &ps );

        /* Paint frame */
        MoveToEx( hdc, info.rcWindow.left, info.rcWindow.bottom, NULL );
        hOrigPen=SelectObject( hdc, CreatePen( PS_SOLID, 2,
                    GetSysColor( COLOR_3DSHADOW ) )); 
        LineTo( hdc, info.rcWindow.left, info.rcWindow.top );
        LineTo( hdc, info.rcWindow.right, info.rcWindow.top );
        DeleteObject(SelectObject( hdc, CreatePen( PS_SOLID, 2,
                    GetSysColor( COLOR_3DLIGHT ) )));
        LineTo( hdc, info.rcWindow.right, info.rcWindow.bottom );
        LineTo( hdc, info.rcWindow.left, info.rcWindow.bottom );
        DeleteObject(SelectObject( hdc, hOrigPen ));

        /* Draw the sample text itself */
        lstrcatW(sample, SAMPLE_LANG_TEXT[CHARSET_ORDER[lpcf->lpLogFont->lfCharSet]] );
        
        info.rcWindow.right--;
        info.rcWindow.bottom--;
        info.rcWindow.top++;
        info.rcWindow.left++;
        hOrigFont=SelectObject( hdc, CreateFontIndirectA( lpcf->lpLogFont ) );
        rgbPrev=SetTextColor( hdc, lpcf->rgbColors );

        DrawTextW( hdc, sample, -1, &info.rcWindow, DT_CENTER|DT_VCENTER|DT_SINGLELINE );
        
        EndPaint( hDlg, &ps );
    }

    return FALSE;
}

/***********************************************************************
 *           FormatCharDlgProcA   [internal]
 */
INT_PTR CALLBACK FormatCharDlgProcA(HWND hDlg, UINT uMsg, WPARAM wParam,
                                    LPARAM lParam)
{
  LPCHOOSEFONTA lpcf;
  INT_PTR res = FALSE;
  if (uMsg!=WM_INITDIALOG)
  {
   lpcf=(LPCHOOSEFONTA)GetWindowLongA(hDlg, DWL_USER);
   if (!lpcf)
     return FALSE;
   if (CFn_HookCallChk32(lpcf))
     res=CallWindowProcA((WNDPROC)lpcf->lpfnHook, hDlg, uMsg, wParam, lParam);
   if (res)
     return res;
  }
  else
  {
    lpcf=(LPCHOOSEFONTA)lParam;
    if (!CFn_WMInitDialog(hDlg, wParam, lParam, lpcf))
    {
      TRACE("CFn_WMInitDialog returned FALSE\n");
      return FALSE;
    }
    if (CFn_HookCallChk32(lpcf))
      return CallWindowProcA((WNDPROC)lpcf->lpfnHook,hDlg,WM_INITDIALOG,wParam,lParam);
  }
  switch (uMsg)
    {
      case WM_MEASUREITEM:
                        return CFn_WMMeasureItem(hDlg, wParam, lParam);
      case WM_DRAWITEM:
                        return CFn_WMDrawItem(hDlg, wParam, lParam);
      case WM_COMMAND:
                        return CFn_WMCommand(hDlg, wParam, lParam, lpcf);
      case WM_DESTROY:
                        return CFn_WMDestroy(hDlg, wParam, lParam);
      case WM_CHOOSEFONT_GETLOGFONT:
                         TRACE("WM_CHOOSEFONT_GETLOGFONT lParam=%08lX\n",
				      lParam);
			 FIXME("current logfont back to caller\n");
                        break;
      case WM_PAINT:
                        return CFn_WMPaint(hDlg, wParam, lParam, lpcf);
    }
  return res;
}

/***********************************************************************
 *           FormatCharDlgProcW   [internal]
 */
INT_PTR CALLBACK FormatCharDlgProcW(HWND hDlg, UINT uMsg, WPARAM wParam,
                                    LPARAM lParam)
{
  LPCHOOSEFONTW lpcf32w;
  LPCHOOSEFONTA lpcf32a;
  INT_PTR res = FALSE;
  if (uMsg!=WM_INITDIALOG)
  {
   lpcf32w=(LPCHOOSEFONTW)GetWindowLongA(hDlg, DWL_USER);
   if (!lpcf32w)
     return FALSE;
   if (CFn_HookCallChk32((LPCHOOSEFONTA)lpcf32w))
     res=CallWindowProcW((WNDPROC)lpcf32w->lpfnHook, hDlg, uMsg, wParam, lParam);
   if (res)
     return res;
  }
  else
  {
    lpcf32w=(LPCHOOSEFONTW)lParam;
    lpcf32a=(LPCHOOSEFONTA)lpcf32w->lpTemplateName;
    if (!CFn_WMInitDialog(hDlg, wParam, lParam, lpcf32a))
    {
      TRACE("CFn_WMInitDialog returned FALSE\n");
      return FALSE;
    }
    if (CFn_HookCallChk32((LPCHOOSEFONTA)lpcf32w))
      return CallWindowProcW((WNDPROC)lpcf32w->lpfnHook,hDlg,WM_INITDIALOG,wParam,lParam);
  }
  lpcf32a=(LPCHOOSEFONTA)lpcf32w->lpTemplateName;
  switch (uMsg)
    {
      case WM_MEASUREITEM:
                        return CFn_WMMeasureItem(hDlg, wParam, lParam);
      case WM_DRAWITEM:
                        return CFn_WMDrawItem(hDlg, wParam, lParam);
      case WM_COMMAND:
                        return CFn_WMCommand(hDlg, wParam, lParam, lpcf32a);
      case WM_DESTROY:
                        return CFn_WMDestroy(hDlg, wParam, lParam);
      case WM_CHOOSEFONT_GETLOGFONT:
                         TRACE("WM_CHOOSEFONT_GETLOGFONT lParam=%08lX\n",
				      lParam);
			 FIXME("current logfont back to caller\n");
                        break;
    }
  return res;
}