reactos/dll/win32/comdlg32/fontdlg16.c

   1 /*
   2  * COMMDLG - Font Dialog
   3  *
   4  * Copyright 1994 Martin Ayotte
   5  * Copyright 1996 Albrecht Kleine
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include <ctype.h>
  23 #include <stdlib.h>
  24 #include <stdarg.h>
  25 #include <stdio.h>
  26 #include <string.h>
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "wingdi.h"
  30 #include "winuser.h"
  31 #include "winnls.h"
  32 #include "wine/winbase16.h"
  33 #include "wine/winuser16.h"
  34 #include "commdlg.h"
  35 #include "wine/debug.h"
  36 #include "cderr.h"
  37
  38 WINE_DEFAULT_DEBUG_CHANNEL(commdlg);
  39
  40 #include "cdlg.h"
  41 #include "cdlg16.h"
  42
  43 static const WCHAR strWineFontData16[] =
  44                                {'_','_','W','I','N','E','_','F','O','N','T','D','L','G','D','A','T','A','1','6',0};
  45
  46 static void FONT_LogFont16To32W( const LOGFONT16 *font16, LPLOGFONTW font32 )
  47 {
  48     font32->lfHeight = font16->lfHeight;
  49     font32->lfWidth = font16->lfWidth;
  50     font32->lfEscapement = font16->lfEscapement;
  51     font32->lfOrientation = font16->lfOrientation;
  52     font32->lfWeight = font16->lfWeight;
  53     font32->lfItalic = font16->lfItalic;
  54     font32->lfUnderline = font16->lfUnderline;
  55     font32->lfStrikeOut = font16->lfStrikeOut;
  56     font32->lfCharSet = font16->lfCharSet;
  57     font32->lfOutPrecision = font16->lfOutPrecision;
  58     font32->lfClipPrecision = font16->lfClipPrecision;
  59     font32->lfQuality = font16->lfQuality;
  60     font32->lfPitchAndFamily = font16->lfPitchAndFamily;
  61     MultiByteToWideChar(CP_ACP, 0, font16->lfFaceName,
  62                         LF_FACESIZE, font32->lfFaceName, LF_FACESIZE);
  63 }
  64
  65 static void FONT_Metrics16To32W( const TEXTMETRIC16 *pm16,
  66                                  NEWTEXTMETRICEXW *pnm32w)
  67 {
  68     ZeroMemory( pnm32w, sizeof(NEWTEXTMETRICEXW));
  69     /* NOTE: only the fields used by AddFontStyle() are filled in */
  70     pnm32w->ntmTm.tmHeight = pm16->tmHeight;
  71     pnm32w->ntmTm.tmExternalLeading = pm16->tmExternalLeading;
  72 }
  73
  74 static void CFn_CHOOSEFONT16to32W(const CHOOSEFONT16 *chf16, LPCHOOSEFONTW chf32w)
  75 {
  76   int len;
  77   if (chf16->Flags & CF_ENABLETEMPLATE)
  78   {
  79       LPWSTR name32w;
  80
  81       len = MultiByteToWideChar( CP_ACP, 0, MapSL(chf16->lpTemplateName), -1, NULL, 0);
  82       name32w = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
  83       MultiByteToWideChar( CP_ACP, 0, MapSL(chf16->lpTemplateName), -1, name32w, len);
  84       chf32w->lpTemplateName = name32w;
  85   }
  86   if (chf16->Flags & CF_USESTYLE)
  87   {
  88       len = MultiByteToWideChar( CP_ACP, 0, MapSL(chf16->lpszStyle), -1, NULL, 0);
  89       chf32w->lpszStyle = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
  90       MultiByteToWideChar( CP_ACP, 0, MapSL(chf16->lpszStyle), -1, chf32w->lpszStyle, len);
  91   }
  92   chf32w->lStructSize=sizeof(CHOOSEFONTW);
  93   chf32w->hwndOwner=HWND_32(chf16->hwndOwner);
  94   chf32w->hDC=HDC_32(chf16->hDC);
  95   chf32w->iPointSize=chf16->iPointSize;
  96   chf32w->Flags=chf16->Flags;
  97   chf32w->rgbColors=chf16->rgbColors;
  98   chf32w->lCustData=chf16->lCustData;
  99   chf32w->lpfnHook=NULL;
 100   chf32w->hInstance=HINSTANCE_32(chf16->hInstance);
 101   chf32w->nFontType=chf16->nFontType;
 102   chf32w->nSizeMax=chf16->nSizeMax;
 103   chf32w->nSizeMin=chf16->nSizeMin;
 104   FONT_LogFont16To32W(MapSL(chf16->lpLogFont), chf32w->lpLogFont);
 105 }
 106
 107 /***********************************************************************
 108  *                          CFn_HookCallChk                 [internal]
 109  */
 110 static BOOL CFn_HookCallChk(const CHOOSEFONT16 *lpcf)
 111 {
 112  if (lpcf)
 113   if(lpcf->Flags & CF_ENABLEHOOK)
 114    if (lpcf->lpfnHook)
 115     return TRUE;
 116  return FALSE;
 117 }
 118
 119 /***********************************************************************
 120  *                FontFamilyEnumProc                     (COMMDLG.19)
 121  */
 122 INT16 WINAPI FontFamilyEnumProc16( SEGPTR logfont, SEGPTR metrics,
 123                                    UINT16 nFontType, LPARAM lParam )
 124 {
 125   HWND hwnd=HWND_32(LOWORD(lParam));
 126   HWND hDlg=GetParent(hwnd);
 127   LPCHOOSEFONT16 lpcf;
 128   LOGFONT16 *lplf = MapSL( logfont );
 129   TEXTMETRIC16 *lpmtrx16 = MapSL(metrics);
 130   ENUMLOGFONTEXW elf32w;
 131   NEWTEXTMETRICEXW nmtrx32w;
 132
 133   lpcf = (LPCHOOSEFONT16)GetPropW(hDlg, strWineFontData16);
 134   FONT_LogFont16To32W(lplf, &(elf32w.elfLogFont));
 135   FONT_Metrics16To32W(lpmtrx16, &nmtrx32w);
 136   return AddFontFamily(&elf32w, &nmtrx32w, nFontType,
 137           (LPCHOOSEFONTW)lpcf->lpTemplateName, hwnd,NULL);
 138 }
 139
 140 /***********************************************************************
 141  *                 FontStyleEnumProc                     (COMMDLG.18)
 142  */
 143 INT16 WINAPI FontStyleEnumProc16( SEGPTR logfont, SEGPTR metrics,
 144                                   UINT16 nFontType, LPARAM lParam )
 145 {
 146   HWND hcmb2=HWND_32(LOWORD(lParam));
 147   HWND hcmb3=HWND_32(HIWORD(lParam));
 148   HWND hDlg=GetParent(hcmb3);
 149   LPCHOOSEFONT16 lpcf;
 150   LOGFONT16 *lplf = MapSL(logfont);
 151   TEXTMETRIC16 *lpmtrx16 = MapSL(metrics);
 152   ENUMLOGFONTEXW elf32w;
 153   NEWTEXTMETRICEXW nmtrx32w;
 154
 155   lpcf = (LPCHOOSEFONT16)GetPropW(hDlg, strWineFontData16);
 156   FONT_LogFont16To32W(lplf, &(elf32w.elfLogFont));
 157   FONT_Metrics16To32W(lpmtrx16, &nmtrx32w);
 158   return AddFontStyle(&elf32w, &nmtrx32w, nFontType,
 159           (LPCHOOSEFONTW)lpcf->lpTemplateName, hcmb2, hcmb3, hDlg, TRUE);
 160 }
 161
 162 /***********************************************************************
 163  *                        ChooseFont   (COMMDLG.15)
 164  */
 165 BOOL16 WINAPI ChooseFont16(LPCHOOSEFONT16 lpChFont)
 166 {
 167     HINSTANCE16 hInst;
 168     HANDLE16 hDlgTmpl16 = 0;
 169     HGLOBAL16 hGlobal16 = 0;
 170     BOOL16 bRet = FALSE;
 171     LPVOID template;
 172     FARPROC16 ptr;
 173     CHOOSEFONTW cf32w;
 174     LOGFONTW lf32w;
 175     LOGFONT16 *font16;
 176     SEGPTR lpTemplateName;
 177
 178     TRACE("ChooseFont\n");
 179
 180     if (!lpChFont) return FALSE;
 181
 182     cf32w.lpLogFont=&lf32w;
 183     CFn_CHOOSEFONT16to32W(lpChFont, &cf32w);
 184
 185     if (TRACE_ON(commdlg))
 186         _dump_cf_flags(lpChFont->Flags);
 187
 188     if (lpChFont->Flags & CF_ENABLETEMPLATEHANDLE)
 189     {
 190         if (!LockResource16( lpChFont->hInstance ))
 191         {
 192             COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
 193             return FALSE;
 194         }
 195     }
 196     else if (lpChFont->Flags & CF_ENABLETEMPLATE)
 197     {
 198         HANDLE16 hResInfo;
 199         if (!(hResInfo = FindResource16( lpChFont->hInstance,
 200                                          MapSL(lpChFont->lpTemplateName),
 201                                          (LPSTR)RT_DIALOG)))
 202         {
 203             COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
 204             return FALSE;
 205         }
 206         if (!(hDlgTmpl16 = LoadResource16( lpChFont->hInstance, hResInfo )) ||
 207             !LockResource16( hDlgTmpl16 ))
 208         {
 209             COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
 210             return FALSE;
 211         }
 212     }
 213     else
 214     {
 215         HRSRC hResInfo;
 216         HGLOBAL hDlgTmpl32;
 217         LPCVOID template32;
 218         DWORD size;
 219         if (!(hResInfo = FindResourceA(COMDLG32_hInstance, "CHOOSE_FONT", (LPSTR)RT_DIALOG)))
 220         {
 221             COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
 222             return FALSE;
 223         }
 224         if (!(hDlgTmpl32 = LoadResource(COMDLG32_hInstance, hResInfo)) ||
 225             !(template32 = LockResource(hDlgTmpl32)))
 226         {
 227             COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
 228             return FALSE;
 229         }
 230         size = SizeofResource(COMDLG32_hInstance, hResInfo);
 231         hGlobal16 = GlobalAlloc16(0, size);
 232         if (!hGlobal16)
 233         {
 234             COMDLG32_SetCommDlgExtendedError(CDERR_MEMALLOCFAILURE);
 235             ERR("alloc failure for %d bytes\n", size);
 236             return FALSE;
 237         }
 238         template = GlobalLock16(hGlobal16);
 239         if (!template)
 240         {
 241             COMDLG32_SetCommDlgExtendedError(CDERR_MEMLOCKFAILURE);
 242             ERR("global lock failure for %x handle\n", hGlobal16);
 243             GlobalFree16(hGlobal16);
 244             return FALSE;
 245         }
 246         ConvertDialog32To16(template32, size, template);
 247         hDlgTmpl16 = hGlobal16;
 248
 249     }
 250
 251     /* lpTemplateName is not used in the dialog */
 252     lpTemplateName=lpChFont->lpTemplateName;
 253     lpChFont->lpTemplateName=(SEGPTR)&cf32w;
 254
 255     ptr = GetProcAddress16(GetModuleHandle16("COMMDLG"), (LPCSTR) 16);
 256     hInst = GetWindowLongPtrA(HWND_32(lpChFont->hwndOwner), GWLP_HINSTANCE);
 257     bRet = DialogBoxIndirectParam16(hInst, hDlgTmpl16, lpChFont->hwndOwner,
 258                      (DLGPROC16) ptr, (DWORD)lpChFont);
 259     if (hGlobal16)
 260     {
 261         GlobalUnlock16(hGlobal16);
 262         GlobalFree16(hGlobal16);
 263     }
 264     lpChFont->lpTemplateName=lpTemplateName;
 265
 266     lpChFont->iPointSize = cf32w.iPointSize;
 267     lpChFont->Flags = cf32w.Flags;
 268     lpChFont->rgbColors = cf32w.rgbColors;
 269     lpChFont->lCustData = cf32w.lCustData;
 270     lpChFont->nFontType = cf32w.nFontType;
 271
 272     font16 = MapSL(lpChFont->lpLogFont);
 273     font16->lfHeight = cf32w.lpLogFont->lfHeight;
 274     font16->lfWidth = cf32w.lpLogFont->lfWidth;
 275     font16->lfEscapement = cf32w.lpLogFont->lfEscapement;
 276     font16->lfOrientation = cf32w.lpLogFont->lfOrientation;
 277     font16->lfWeight = cf32w.lpLogFont->lfWeight;
 278     font16->lfItalic = cf32w.lpLogFont->lfItalic;
 279     font16->lfUnderline = cf32w.lpLogFont->lfUnderline;
 280     font16->lfStrikeOut = cf32w.lpLogFont->lfStrikeOut;
 281     font16->lfCharSet = cf32w.lpLogFont->lfCharSet;
 282     font16->lfOutPrecision = cf32w.lpLogFont->lfOutPrecision;
 283     font16->lfClipPrecision = cf32w.lpLogFont->lfClipPrecision;
 284     font16->lfQuality = cf32w.lpLogFont->lfQuality;
 285     font16->lfPitchAndFamily = cf32w.lpLogFont->lfPitchAndFamily;
 286     WideCharToMultiByte(CP_ACP, 0, cf32w.lpLogFont->lfFaceName,
 287                           LF_FACESIZE, font16->lfFaceName, LF_FACESIZE, 0, 0);
 288
 289     HeapFree(GetProcessHeap(), 0, (LPBYTE)cf32w.lpTemplateName);
 290     HeapFree(GetProcessHeap(), 0, cf32w.lpszStyle);
 291
 292     return bRet;
 293 }
 294
 295 /***********************************************************************
 296  *           FormatCharDlgProc   (COMMDLG.16)
 297              FIXME: 1. some strings are "hardcoded", but it's better load from sysres
 298                     2. some CF_.. flags are not supported
 299                     3. some TType extensions
 300  */
 301 BOOL16 CALLBACK FormatCharDlgProc16(HWND16 hDlg16, UINT16 message,
 302                                    WPARAM16 wParam, LPARAM lParam)
 303 {
 304   HWND hDlg = HWND_32(hDlg16);
 305   LPCHOOSEFONT16 lpcf;
 306   BOOL16 res=0;
 307   if (message!=WM_INITDIALOG)
 308   {
 309       lpcf = (LPCHOOSEFONT16)GetPropW(hDlg, strWineFontData16);
 310       if (!lpcf)
 311           return FALSE;
 312       if (CFn_HookCallChk(lpcf))
 313           res=CallWindowProc16((WNDPROC16)lpcf->lpfnHook,hDlg16,message,wParam,lParam);
 314       if (res)
 315           return res;
 316   }
 317   else
 318   {
 319     lpcf=(LPCHOOSEFONT16)lParam;
 320     if (!CFn_WMInitDialog(hDlg, wParam, lParam, (LPCHOOSEFONTW)lpcf->lpTemplateName))
 321     {
 322       TRACE("CFn_WMInitDialog returned FALSE\n");
 323       return FALSE;
 324     }
 325     SetPropW(hDlg, strWineFontData16, (HANDLE)lParam);
 326     if (CFn_HookCallChk(lpcf))
 327       return CallWindowProc16((WNDPROC16)lpcf->lpfnHook,hDlg16,WM_INITDIALOG,wParam,lParam);
 328   }
 329   switch (message)
 330     {
 331     case WM_MEASUREITEM:
 332         {
 333             MEASUREITEMSTRUCT16* mis16 = MapSL(lParam);
 334             MEASUREITEMSTRUCT mis;
 335             mis.CtlType    = mis16->CtlType;
 336             mis.CtlID      = mis16->CtlID;
 337             mis.itemID     = mis16->itemID;
 338             mis.itemWidth  = mis16->itemWidth;
 339             mis.itemHeight = mis16->itemHeight;
 340             mis.itemData   = mis16->itemData;
 341             res = CFn_WMMeasureItem(hDlg, wParam, (LPARAM)&mis);
 342             mis16->itemWidth  = (UINT16)mis.itemWidth;
 343             mis16->itemHeight = (UINT16)mis.itemHeight;
 344         }
 345         break;
 346     case WM_DRAWITEM:
 347         {
 348             DRAWITEMSTRUCT16* dis16 = MapSL(lParam);
 349             DRAWITEMSTRUCT dis;
 350             dis.CtlType       = dis16->CtlType;
 351             dis.CtlID         = dis16->CtlID;
 352             dis.itemID        = dis16->itemID;
 353             dis.itemAction    = dis16->itemAction;
 354             dis.itemState     = dis16->itemState;
 355             dis.hwndItem      = HWND_32(dis16->hwndItem);
 356             dis.hDC           = HDC_32(dis16->hDC);
 357             dis.itemData      = dis16->itemData;
 358             dis.rcItem.left   = dis16->rcItem.left;
 359             dis.rcItem.top    = dis16->rcItem.top;
 360             dis.rcItem.right  = dis16->rcItem.right;
 361             dis.rcItem.bottom = dis16->rcItem.bottom;
 362             res = CFn_WMDrawItem(hDlg, wParam, (LPARAM)&dis);
 363         }
 364         break;
 365     case WM_COMMAND:
 366         res=CFn_WMCommand(hDlg, MAKEWPARAM( wParam, HIWORD(lParam) ), LOWORD(lParam),
 367                           (LPCHOOSEFONTW)lpcf->lpTemplateName);
 368         break;
 369     case WM_DESTROY:
 370         return TRUE;
 371     case WM_CHOOSEFONT_GETLOGFONT:
 372         TRACE("WM_CHOOSEFONT_GETLOGFONT lParam=%08lX\n", lParam);
 373         FIXME("current logfont back to caller\n");
 374         break;
 375     case WM_PAINT:
 376         res= CFn_WMPaint(hDlg, wParam, lParam, (LPCHOOSEFONTW)lpcf->lpTemplateName);
 377         break;
 378     }
 379   return res;
 380 }