objects/font.c

   1 /*
   2  * GDI font objects
   3  *
   4  * Copyright 1993 Alexandre Julliard
   5  *           1997 Alex Korobka
   6  */
   7
   8 #include <stdlib.h>
   9 #include <string.h>
  10 #include "font.h"
  11 #include "heap.h"
  12 #include "metafile.h"
  13 #include "options.h"
  14 #include "debug.h"
  15 #include "winerror.h"
  16
  17 #define ENUM_UNICODE    0x00000001
  18
  19 typedef struct
  20 {
  21   LPLOGFONT16           lpLogFontParam;
  22   FONTENUMPROCEX16      lpEnumFunc;
  23   LPARAM                lpData;
  24
  25   LPNEWTEXTMETRICEX16   lpTextMetric;
  26   LPENUMLOGFONTEX16     lpLogFont;
  27   SEGPTR                segTextMetric;
  28   SEGPTR                segLogFont;
  29 } fontEnum16;
  30
  31 typedef struct
  32 {
  33   LPLOGFONT32W          lpLogFontParam;
  34   FONTENUMPROC32W       lpEnumFunc;
  35   LPARAM                lpData;
  36
  37   LPNEWTEXTMETRICEX32W  lpTextMetric;
  38   LPENUMLOGFONTEX32W    lpLogFont;
  39   DWORD                 dwFlags;
  40 } fontEnum32;
  41
  42 /***********************************************************************
  43  *              LOGFONT conversion functions.
  44  */
  45 static void __logfont32to16( INT16* plf16, const INT32* plf32 )
  46 {
  47     int  i;
  48     for( i = 0; i < 5; i++ ) *plf16++ = *plf32++;
  49    *((INT32*)plf16)++ = *plf32++;
  50    *((INT32*)plf16)   = *plf32;
  51 }
  52
  53 static void __logfont16to32( INT32* plf32, const INT16* plf16 )
  54 {
  55     int i;
  56     for( i = 0; i < 5; i++ ) *plf32++ = *plf16++;
  57    *plf32++ = *((INT32*)plf16)++;
  58    *plf32   = *((INT32*)plf16);
  59 }
  60
  61 void FONT_LogFont32ATo16( const LOGFONT32A* font32, LPLOGFONT16 font16 )
  62 {
  63   __logfont32to16( (INT16*)font16, (const INT32*)font32 );
  64     lstrcpyn32A( font16->lfFaceName, font32->lfFaceName, LF_FACESIZE );
  65 }
  66
  67 void FONT_LogFont32WTo16( const LOGFONT32W* font32, LPLOGFONT16 font16 )
  68 {
  69   __logfont32to16( (INT16*)font16, (const INT32*)font32 );
  70     lstrcpynWtoA( font16->lfFaceName, font32->lfFaceName, LF_FACESIZE );
  71 }
  72
  73 void FONT_LogFont16To32A( const LPLOGFONT16 font16, LPLOGFONT32A font32 )
  74 {
  75   __logfont16to32( (INT32*)font32, (const INT16*)font16 );
  76     lstrcpyn32A( font32->lfFaceName, font16->lfFaceName, LF_FACESIZE );
  77 }
  78
  79 void FONT_LogFont16To32W( const LPLOGFONT16 font16, LPLOGFONT32W font32 )
  80 {
  81   __logfont16to32( (INT32*)font32, (const INT16*)font16 );
  82     lstrcpynAtoW( font32->lfFaceName, font16->lfFaceName, LF_FACESIZE );
  83 }
  84
  85 /***********************************************************************
  86  *              TEXTMETRIC conversion functions.
  87  */
  88 void FONT_TextMetric32Ato16(const LPTEXTMETRIC32A ptm32, LPTEXTMETRIC16 ptm16 )
  89 {
  90     ptm16->tmHeight = ptm32->tmHeight;
  91     ptm16->tmAscent = ptm32->tmAscent;
  92     ptm16->tmDescent = ptm32->tmDescent;
  93     ptm16->tmInternalLeading = ptm32->tmInternalLeading;
  94     ptm16->tmExternalLeading = ptm32->tmExternalLeading;
  95     ptm16->tmAveCharWidth = ptm32->tmAveCharWidth;
  96     ptm16->tmMaxCharWidth = ptm32->tmMaxCharWidth;
  97     ptm16->tmWeight = ptm32->tmWeight;
  98     ptm16->tmOverhang = ptm32->tmOverhang;
  99     ptm16->tmDigitizedAspectX = ptm32->tmDigitizedAspectX;
 100     ptm16->tmDigitizedAspectY = ptm32->tmDigitizedAspectY;
 101     ptm16->tmFirstChar = ptm32->tmFirstChar;
 102     ptm16->tmLastChar = ptm32->tmLastChar;
 103     ptm16->tmDefaultChar = ptm32->tmDefaultChar;
 104     ptm16->tmBreakChar = ptm32->tmBreakChar;
 105     ptm16->tmItalic = ptm32->tmItalic;
 106     ptm16->tmUnderlined = ptm32->tmUnderlined;
 107     ptm16->tmStruckOut = ptm32->tmStruckOut;
 108     ptm16->tmPitchAndFamily = ptm32->tmPitchAndFamily;
 109     ptm16->tmCharSet = ptm32->tmCharSet;
 110 }
 111
 112 void FONT_TextMetric32Wto16(const LPTEXTMETRIC32W ptm32, LPTEXTMETRIC16 ptm16 )
 113 {
 114     ptm16->tmHeight = ptm32->tmHeight;
 115     ptm16->tmAscent = ptm32->tmAscent;
 116     ptm16->tmDescent = ptm32->tmDescent;
 117     ptm16->tmInternalLeading = ptm32->tmInternalLeading;
 118     ptm16->tmExternalLeading = ptm32->tmExternalLeading;
 119     ptm16->tmAveCharWidth = ptm32->tmAveCharWidth;
 120     ptm16->tmMaxCharWidth = ptm32->tmMaxCharWidth;
 121     ptm16->tmWeight = ptm32->tmWeight;
 122     ptm16->tmOverhang = ptm32->tmOverhang;
 123     ptm16->tmDigitizedAspectX = ptm32->tmDigitizedAspectX;
 124     ptm16->tmDigitizedAspectY = ptm32->tmDigitizedAspectY;
 125     ptm16->tmFirstChar = ptm32->tmFirstChar;
 126     ptm16->tmLastChar = ptm32->tmLastChar;
 127     ptm16->tmDefaultChar = ptm32->tmDefaultChar;
 128     ptm16->tmBreakChar = ptm32->tmBreakChar;
 129     ptm16->tmItalic = ptm32->tmItalic;
 130     ptm16->tmUnderlined = ptm32->tmUnderlined;
 131     ptm16->tmStruckOut = ptm32->tmStruckOut;
 132     ptm16->tmPitchAndFamily = ptm32->tmPitchAndFamily;
 133     ptm16->tmCharSet = ptm32->tmCharSet;
 134 }
 135
 136 void FONT_TextMetric16to32A(const LPTEXTMETRIC16 ptm16, LPTEXTMETRIC32A ptm32 )
 137 {
 138     ptm32->tmHeight = ptm16->tmHeight;
 139     ptm32->tmAscent = ptm16->tmAscent;
 140     ptm32->tmDescent = ptm16->tmDescent;
 141     ptm32->tmInternalLeading = ptm16->tmInternalLeading;
 142     ptm32->tmExternalLeading = ptm16->tmExternalLeading;
 143     ptm32->tmAveCharWidth = ptm16->tmAveCharWidth;
 144     ptm32->tmMaxCharWidth = ptm16->tmMaxCharWidth;
 145     ptm32->tmWeight = ptm16->tmWeight;
 146     ptm32->tmOverhang = ptm16->tmOverhang;
 147     ptm32->tmDigitizedAspectX = ptm16->tmDigitizedAspectX;
 148     ptm32->tmDigitizedAspectY = ptm16->tmDigitizedAspectY;
 149     ptm32->tmFirstChar = ptm16->tmFirstChar;
 150     ptm32->tmLastChar = ptm16->tmLastChar;
 151     ptm32->tmDefaultChar = ptm16->tmDefaultChar;
 152     ptm32->tmBreakChar = ptm16->tmBreakChar;
 153     ptm32->tmItalic = ptm16->tmItalic;
 154     ptm32->tmUnderlined = ptm16->tmUnderlined;
 155     ptm32->tmStruckOut = ptm16->tmStruckOut;
 156     ptm32->tmPitchAndFamily = ptm16->tmPitchAndFamily;
 157     ptm32->tmCharSet = ptm16->tmCharSet;
 158 }
 159
 160 void FONT_TextMetric16to32W(const LPTEXTMETRIC16 ptm16, LPTEXTMETRIC32W ptm32 )
 161 {
 162     ptm32->tmHeight = ptm16->tmHeight;
 163     ptm32->tmAscent = ptm16->tmAscent;
 164     ptm32->tmDescent = ptm16->tmDescent;
 165     ptm32->tmInternalLeading = ptm16->tmInternalLeading;
 166     ptm32->tmExternalLeading = ptm16->tmExternalLeading;
 167     ptm32->tmAveCharWidth = ptm16->tmAveCharWidth;
 168     ptm32->tmMaxCharWidth = ptm16->tmMaxCharWidth;
 169     ptm32->tmWeight = ptm16->tmWeight;
 170     ptm32->tmOverhang = ptm16->tmOverhang;
 171     ptm32->tmDigitizedAspectX = ptm16->tmDigitizedAspectX;
 172     ptm32->tmDigitizedAspectY = ptm16->tmDigitizedAspectY;
 173     ptm32->tmFirstChar = ptm16->tmFirstChar;
 174     ptm32->tmLastChar = ptm16->tmLastChar;
 175     ptm32->tmDefaultChar = ptm16->tmDefaultChar;
 176     ptm32->tmBreakChar = ptm16->tmBreakChar;
 177     ptm32->tmItalic = ptm16->tmItalic;
 178     ptm32->tmUnderlined = ptm16->tmUnderlined;
 179     ptm32->tmStruckOut = ptm16->tmStruckOut;
 180     ptm32->tmPitchAndFamily = ptm16->tmPitchAndFamily;
 181     ptm32->tmCharSet = ptm16->tmCharSet;
 182 }
 183
 184 void FONT_TextMetric32Ato32W(const LPTEXTMETRIC32A ptm32A, LPTEXTMETRIC32W ptm32W )
 185 {
 186     ptm32W->tmHeight = ptm32A->tmHeight;
 187     ptm32W->tmAscent = ptm32A->tmAscent;
 188     ptm32W->tmDescent = ptm32A->tmDescent;
 189     ptm32W->tmInternalLeading = ptm32A->tmInternalLeading;
 190     ptm32W->tmExternalLeading = ptm32A->tmExternalLeading;
 191     ptm32W->tmAveCharWidth = ptm32A->tmAveCharWidth;
 192     ptm32W->tmMaxCharWidth = ptm32A->tmMaxCharWidth;
 193     ptm32W->tmWeight = ptm32A->tmWeight;
 194     ptm32W->tmOverhang = ptm32A->tmOverhang;
 195     ptm32W->tmDigitizedAspectX = ptm32A->tmDigitizedAspectX;
 196     ptm32W->tmDigitizedAspectY = ptm32A->tmDigitizedAspectY;
 197     ptm32W->tmFirstChar = ptm32A->tmFirstChar;
 198     ptm32W->tmLastChar = ptm32A->tmLastChar;
 199     ptm32W->tmDefaultChar = ptm32A->tmDefaultChar;
 200     ptm32W->tmBreakChar = ptm32A->tmBreakChar;
 201     ptm32W->tmItalic = ptm32A->tmItalic;
 202     ptm32W->tmUnderlined = ptm32A->tmUnderlined;
 203     ptm32W->tmStruckOut = ptm32A->tmStruckOut;
 204     ptm32W->tmPitchAndFamily = ptm32A->tmPitchAndFamily;
 205     ptm32W->tmCharSet = ptm32A->tmCharSet;
 206 }
 207
 208 /***********************************************************************
 209  *           CreateFontIndirect16   (GDI.57)
 210  */
 211 HFONT16 WINAPI CreateFontIndirect16( const LOGFONT16 *font )
 212 {
 213     HFONT16 hFont = 0;
 214
 215     if (font)
 216     {
 217         hFont = GDI_AllocObject( sizeof(FONTOBJ), FONT_MAGIC );
 218         if( hFont )
 219         {
 220             FONTOBJ* fontPtr;
 221             fontPtr = (FONTOBJ *) GDI_HEAP_LOCK( hFont );
 222             memcpy( &fontPtr->logfont, font, sizeof(LOGFONT16) );
 223
 224             TRACE(font,"(%i %i %i %i) '%s' %s %s => %04x\n",
 225                                  font->lfHeight, font->lfWidth,
 226                                  font->lfEscapement, font->lfOrientation,
 227                                  font->lfFaceName ? font->lfFaceName : "NULL",
 228                                  font->lfWeight > 400 ? "Bold" : "",
 229                                  font->lfItalic ? "Italic" : "",
 230                                  hFont);
 231
 232             if (font->lfEscapement != font->lfOrientation) {
 233               /* this should really depend on whether GM_ADVANCED is set */
 234               fontPtr->logfont.lfOrientation = fontPtr->logfont.lfEscapement;
 235               WARN(font,
 236        "orientation angle %f set to escapement angle %f for new font %04x\n",
 237            font->lfOrientation/10., font->lfEscapement/10., hFont);
 238             }
 239             GDI_HEAP_UNLOCK( hFont );
 240         }
 241     }
 242     else WARN(font,"(NULL) => NULL\n");
 243
 244     return hFont;
 245 }
 246
 247 /***********************************************************************
 248  *           CreateFontIndirect32A   (GDI32.44)
 249  */
 250 HFONT32 WINAPI CreateFontIndirect32A( const LOGFONT32A *font )
 251 {
 252     LOGFONT16 font16;
 253
 254     FONT_LogFont32ATo16( font, &font16 );
 255     return CreateFontIndirect16( &font16 );
 256 }
 257
 258 /***********************************************************************
 259  *           CreateFontIndirect32W   (GDI32.45)
 260  */
 261 HFONT32 WINAPI CreateFontIndirect32W( const LOGFONT32W *font )
 262 {
 263     LOGFONT16 font16;
 264
 265     FONT_LogFont32WTo16( font, &font16 );
 266     return CreateFontIndirect16( &font16 );
 267 }
 268
 269 /***********************************************************************
 270  *           CreateFont16    (GDI.56)
 271  */
 272 HFONT16 WINAPI CreateFont16(INT16 height, INT16 width, INT16 esc, INT16 orient,
 273                             INT16 weight, BYTE italic, BYTE underline,
 274                             BYTE strikeout, BYTE charset, BYTE outpres,
 275                             BYTE clippres, BYTE quality, BYTE pitch,
 276                             LPCSTR name )
 277 {
 278     LOGFONT16 logfont = { height, width, esc, orient, weight, italic, underline,
 279                           strikeout, charset, outpres, clippres, quality, pitch, };
 280
 281     TRACE(font,"('%s',%d,%d)\n",
 282                  (name ? name : "(null)") , height, width);
 283     if (name)
 284         lstrcpyn32A(logfont.lfFaceName,name,sizeof(logfont.lfFaceName));
 285     else
 286         logfont.lfFaceName[0] = '\0';
 287     return CreateFontIndirect16( &logfont );
 288 }
 289
 290 /*************************************************************************
 291  *           CreateFont32A    (GDI32.43)
 292  */
 293 HFONT32 WINAPI CreateFont32A( INT32 height, INT32 width, INT32 esc,
 294                               INT32 orient, INT32 weight, DWORD italic,
 295                               DWORD underline, DWORD strikeout, DWORD charset,
 296                               DWORD outpres, DWORD clippres, DWORD quality,
 297                               DWORD pitch, LPCSTR name )
 298 {
 299     return (HFONT32)CreateFont16( height, width, esc, orient, weight, italic,
 300                                   underline, strikeout, charset, outpres,
 301                                   clippres, quality, pitch, name );
 302 }
 303
 304 /*************************************************************************
 305  *           CreateFont32W    (GDI32.46)
 306  */
 307 HFONT32 WINAPI CreateFont32W( INT32 height, INT32 width, INT32 esc,
 308                               INT32 orient, INT32 weight, DWORD italic,
 309                               DWORD underline, DWORD strikeout, DWORD charset,
 310                               DWORD outpres, DWORD clippres, DWORD quality,
 311                               DWORD pitch, LPCWSTR name )
 312 {
 313     LPSTR namea = HEAP_strdupWtoA( GetProcessHeap(), 0, name );
 314     HFONT32 ret = (HFONT32)CreateFont16( height, width, esc, orient, weight,
 315                                          italic, underline, strikeout, charset,
 316                                          outpres, clippres, quality, pitch,
 317                                          namea );
 318     if (namea) HeapFree( GetProcessHeap(), 0, namea );
 319     return ret;
 320 }
 321
 322
 323 /***********************************************************************
 324  *           FONT_GetObject16
 325  */
 326 INT16 FONT_GetObject16( FONTOBJ * font, INT16 count, LPSTR buffer )
 327 {
 328     if (count > sizeof(LOGFONT16)) count = sizeof(LOGFONT16);
 329     memcpy( buffer, &font->logfont, count );
 330     return count;
 331 }
 332
 333 /***********************************************************************
 334  *           FONT_GetObject32A
 335  */
 336 INT32 FONT_GetObject32A( FONTOBJ *font, INT32 count, LPSTR buffer )
 337 {
 338     LOGFONT32A fnt32;
 339
 340     FONT_LogFont16To32A( &font->logfont, &fnt32 );
 341
 342     if (count > sizeof(fnt32)) count = sizeof(fnt32);
 343     memcpy( buffer, &fnt32, count );
 344     return count;
 345 }
 346 /***********************************************************************
 347  *           FONT_GetObject32W
 348  */
 349 INT32 FONT_GetObject32W( FONTOBJ *font, INT32 count, LPSTR buffer )
 350 {
 351     LOGFONT32W fnt32;
 352
 353     FONT_LogFont16To32W( &font->logfont, &fnt32 );
 354
 355     if (count > sizeof(fnt32)) count = sizeof(fnt32);
 356     memcpy( buffer, &fnt32, count );
 357     return count;
 358 }
 359
 360
 361 /***********************************************************************
 362  *              FONT_EnumInstance16
 363  *
 364  * Called by the device driver layer to pass font info
 365  * down to the application.
 366  */
 367 static INT32 FONT_EnumInstance16( LPENUMLOGFONT16 plf,
 368                                   LPNEWTEXTMETRIC16 ptm, UINT16 fType, LPARAM lp )
 369 {
 370 #define pfe ((fontEnum16*)lp)
 371     if( pfe->lpLogFontParam->lfCharSet == DEFAULT_CHARSET ||
 372         pfe->lpLogFontParam->lfCharSet == plf->elfLogFont.lfCharSet )
 373     {
 374         memcpy( pfe->lpLogFont, plf, sizeof(ENUMLOGFONT16) );
 375         memcpy( pfe->lpTextMetric, ptm, sizeof(NEWTEXTMETRIC16) );
 376
 377         return pfe->lpEnumFunc( pfe->segLogFont, pfe->segTextMetric, fType, (LPARAM)(pfe->lpData) );
 378     }
 379 #undef pfe
 380     return 1;
 381 }
 382
 383 /***********************************************************************
 384  *              FONT_EnumInstance32
 385  */
 386 static INT32 FONT_EnumInstance32( LPENUMLOGFONT16 plf,
 387                                   LPNEWTEXTMETRIC16 ptm, UINT16 fType, LPARAM lp )
 388 {
 389     /* lfCharSet is at the same offset in both LOGFONT32A and LOGFONT32W */
 390
 391 #define pfe ((fontEnum32*)lp)
 392     if( pfe->lpLogFontParam->lfCharSet == DEFAULT_CHARSET ||
 393         pfe->lpLogFontParam->lfCharSet == plf->elfLogFont.lfCharSet )
 394     {
 395         /* convert font metrics */
 396
 397         if( pfe->dwFlags & ENUM_UNICODE )
 398         {
 399             FONT_LogFont16To32W( &plf->elfLogFont, (LPLOGFONT32W)(pfe->lpLogFont) );
 400             FONT_TextMetric16to32W( (LPTEXTMETRIC16)ptm, (LPTEXTMETRIC32W)(pfe->lpTextMetric) );
 401         }
 402         else
 403         {
 404             FONT_LogFont16To32A( &plf->elfLogFont, (LPLOGFONT32A)pfe->lpLogFont );
 405             FONT_TextMetric16to32A( (LPTEXTMETRIC16)ptm, (LPTEXTMETRIC32A)pfe->lpTextMetric );
 406         }
 407
 408         return pfe->lpEnumFunc( (LPENUMLOGFONT32W)pfe->lpLogFont,
 409                                 (LPNEWTEXTMETRIC32W)pfe->lpTextMetric, fType, pfe->lpData );
 410     }
 411 #undef pfe
 412     return 1;
 413 }
 414
 415 /***********************************************************************
 416  *              EnumFontFamiliesEx16    (GDI.613)
 417  */
 418 INT16 WINAPI EnumFontFamiliesEx16( HDC16 hDC, LPLOGFONT16 plf,
 419                                    FONTENUMPROCEX16 efproc, LPARAM lParam,
 420                                    DWORD dwFlags)
 421 {
 422     INT16       retVal = 0;
 423     DC*         dc = (DC*) GDI_GetObjPtr( hDC, DC_MAGIC );
 424
 425     if( dc && dc->funcs->pEnumDeviceFonts )
 426     {
 427         LPNEWTEXTMETRICEX16     lptm16 = SEGPTR_ALLOC( sizeof(NEWTEXTMETRICEX16) );
 428         if( lptm16 )
 429         {
 430             LPENUMLOGFONTEX16   lplf16 = SEGPTR_ALLOC( sizeof(ENUMLOGFONTEX16) );
 431             if( lplf16 )
 432             {
 433                 fontEnum16      fe16 = { plf, efproc, lParam, lptm16, lplf16,
 434                                          SEGPTR_GET(lptm16), SEGPTR_GET(lplf16) };
 435
 436                 retVal = dc->funcs->pEnumDeviceFonts( dc, plf, FONT_EnumInstance16, (LPARAM)&fe16 );
 437
 438                 SEGPTR_FREE(lplf16);
 439             }
 440             SEGPTR_FREE(lptm16);
 441         }
 442     }
 443     return retVal;
 444 }
 445
 446 /***********************************************************************
 447  *              FONT_EnumFontFamiliesEx32
 448  */
 449 static INT32 FONT_EnumFontFamiliesEx32( HDC32 hDC, LPLOGFONT32W plf, FONTENUMPROC32W efproc,
 450                                                    LPARAM lParam, DWORD dwUnicode)
 451 {
 452     DC*         dc = (DC*) GDI_GetObjPtr( hDC, DC_MAGIC );
 453
 454     if( dc && dc->funcs->pEnumDeviceFonts )
 455     {
 456         LOGFONT16               lf16;
 457         NEWTEXTMETRICEX32W      tm32w;
 458         ENUMLOGFONTEX32W        lf32w;
 459         fontEnum32              fe32 = { plf, efproc, lParam, &tm32w, &lf32w, dwUnicode };
 460
 461         /* the only difference between LOGFONT32A and LOGFONT32W is in the lfFaceName */
 462
 463         if( plf->lfFaceName[0] )
 464         {
 465             if( dwUnicode )
 466                 lstrcpynWtoA( lf16.lfFaceName, plf->lfFaceName, LF_FACESIZE );
 467             else
 468                 lstrcpyn32A( lf16.lfFaceName, (LPCSTR)plf->lfFaceName, LF_FACESIZE );
 469         }
 470         else lf16.lfFaceName[0] = '\0';
 471         lf16.lfCharSet = plf->lfCharSet;
 472
 473         return dc->funcs->pEnumDeviceFonts( dc, &lf16, FONT_EnumInstance32, (LPARAM)&fe32 );
 474     }
 475     return 0;
 476 }
 477
 478 /***********************************************************************
 479  *              EnumFontFamiliesEx32W   (GDI32.82)
 480  */
 481 INT32 WINAPI EnumFontFamiliesEx32W( HDC32 hDC, LPLOGFONT32W plf,
 482                                     FONTENUMPROCEX32W efproc,
 483                                     LPARAM lParam, DWORD dwFlags )
 484 {
 485     return  FONT_EnumFontFamiliesEx32( hDC, plf, (FONTENUMPROC32W)efproc,
 486                                                   lParam, ENUM_UNICODE );
 487 }
 488
 489 /***********************************************************************
 490  *              EnumFontFamiliesEx32A   (GDI32.81)
 491  */
 492 INT32 WINAPI EnumFontFamiliesEx32A( HDC32 hDC, LPLOGFONT32A plf,
 493                                     FONTENUMPROCEX32A efproc,
 494                                     LPARAM lParam, DWORD dwFlags)
 495 {
 496     return  FONT_EnumFontFamiliesEx32( hDC, (LPLOGFONT32W)plf,
 497                                       (FONTENUMPROC32W)efproc, lParam, 0);
 498 }
 499
 500 /***********************************************************************
 501  *              EnumFontFamilies16      (GDI.330)
 502  */
 503 INT16 WINAPI EnumFontFamilies16( HDC16 hDC, LPCSTR lpFamily,
 504                                  FONTENUMPROC16 efproc, LPARAM lpData )
 505 {
 506     LOGFONT16   lf;
 507
 508     lf.lfCharSet = DEFAULT_CHARSET;
 509     if( lpFamily ) lstrcpyn32A( lf.lfFaceName, lpFamily, LF_FACESIZE );
 510     else lf.lfFaceName[0] = '\0';
 511
 512     return EnumFontFamiliesEx16( hDC, &lf, (FONTENUMPROCEX16)efproc, lpData, 0 );
 513 }
 514
 515 /***********************************************************************
 516  *              EnumFontFamilies32A     (GDI32.80)
 517  */
 518 INT32 WINAPI EnumFontFamilies32A( HDC32 hDC, LPCSTR lpFamily,
 519                                   FONTENUMPROC32A efproc, LPARAM lpData )
 520 {
 521     LOGFONT32A  lf;
 522
 523     lf.lfCharSet = DEFAULT_CHARSET;
 524     if( lpFamily ) lstrcpyn32A( lf.lfFaceName, lpFamily, LF_FACESIZE );
 525     else lf.lfFaceName[0] = lf.lfFaceName[1] = '\0';
 526
 527     return FONT_EnumFontFamiliesEx32( hDC, (LPLOGFONT32W)&lf,
 528                                            (FONTENUMPROC32W)efproc, lpData, 0 );
 529 }
 530
 531 /***********************************************************************
 532  *              EnumFontFamilies32W     (GDI32.83)
 533  */
 534 INT32 WINAPI EnumFontFamilies32W( HDC32 hDC, LPCWSTR lpFamily,
 535                                   FONTENUMPROC32W efproc, LPARAM lpData )
 536 {
 537     LOGFONT32W  lf;
 538
 539     lf.lfCharSet = DEFAULT_CHARSET;
 540     if( lpFamily ) lstrcpyn32W( lf.lfFaceName, lpFamily, LF_FACESIZE );
 541     else lf.lfFaceName[0] = 0;
 542
 543     return FONT_EnumFontFamiliesEx32( hDC, &lf, efproc, lpData, ENUM_UNICODE );
 544 }
 545
 546 /***********************************************************************
 547  *              EnumFonts16             (GDI.70)
 548  */
 549 INT16 WINAPI EnumFonts16( HDC16 hDC, LPCSTR lpName, FONTENUMPROC16 efproc,
 550                           LPARAM lpData )
 551 {
 552     return EnumFontFamilies16( hDC, lpName, (FONTENUMPROCEX16)efproc, lpData );
 553 }
 554
 555 /***********************************************************************
 556  *              EnumFonts32A            (GDI32.84)
 557  */
 558 INT32 WINAPI EnumFonts32A( HDC32 hDC, LPCSTR lpName, FONTENUMPROC32A efproc,
 559                            LPARAM lpData )
 560 {
 561     return EnumFontFamilies32A( hDC, lpName, efproc, lpData );
 562 }
 563
 564 /***********************************************************************
 565  *              EnumFonts32W            (GDI32.85)
 566  */
 567 INT32 WINAPI EnumFonts32W( HDC32 hDC, LPCWSTR lpName, FONTENUMPROC32W efproc,
 568                            LPARAM lpData )
 569 {
 570     return EnumFontFamilies32W( hDC, lpName, efproc, lpData );
 571 }
 572
 573
 574 /***********************************************************************
 575  *           GetTextCharacterExtra16    (GDI.89)
 576  */
 577 INT16 WINAPI GetTextCharacterExtra16( HDC16 hdc )
 578 {
 579     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 580     if (!dc) return 0;
 581     return abs( (dc->w.charExtra * dc->wndExtX + dc->vportExtX / 2)
 582                  / dc->vportExtX );
 583 }
 584
 585
 586 /***********************************************************************
 587  *           GetTextCharacterExtra32    (GDI32.225)
 588  */
 589 INT32 WINAPI GetTextCharacterExtra32( HDC32 hdc )
 590 {
 591     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 592     if (!dc) return 0;
 593     return abs( (dc->w.charExtra * dc->wndExtX + dc->vportExtX / 2)
 594                  / dc->vportExtX );
 595 }
 596
 597
 598 /***********************************************************************
 599  *           SetTextCharacterExtra16    (GDI.8)
 600  */
 601 INT16 WINAPI SetTextCharacterExtra16( HDC16 hdc, INT16 extra )
 602 {
 603     return (INT16)SetTextCharacterExtra32( hdc, extra );
 604 }
 605
 606
 607 /***********************************************************************
 608  *           SetTextCharacterExtra32    (GDI32.337)
 609  */
 610 INT32 WINAPI SetTextCharacterExtra32( HDC32 hdc, INT32 extra )
 611 {
 612     INT32 prev;
 613     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 614     if (!dc) return 0;
 615     extra = (extra * dc->vportExtX + dc->wndExtX / 2) / dc->wndExtX;
 616     prev = dc->w.charExtra;
 617     dc->w.charExtra = abs(extra);
 618     return (prev * dc->wndExtX + dc->vportExtX / 2) / dc->vportExtX;
 619 }
 620
 621
 622 /***********************************************************************
 623  *           SetTextJustification16    (GDI.10)
 624  */
 625 INT16 WINAPI SetTextJustification16( HDC16 hdc, INT16 extra, INT16 breaks )
 626 {
 627     return SetTextJustification32( hdc, extra, breaks );
 628 }
 629
 630
 631 /***********************************************************************
 632  *           SetTextJustification32    (GDI32.339)
 633  */
 634 BOOL32 WINAPI SetTextJustification32( HDC32 hdc, INT32 extra, INT32 breaks )
 635 {
 636     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 637     if (!dc) return 0;
 638
 639     extra = abs((extra * dc->vportExtX + dc->wndExtX / 2) / dc->wndExtX);
 640     if (!extra) breaks = 0;
 641     dc->w.breakTotalExtra = extra;
 642     dc->w.breakCount = breaks;
 643     if (breaks)
 644     {
 645         dc->w.breakExtra = extra / breaks;
 646         dc->w.breakRem   = extra - (dc->w.breakCount * dc->w.breakExtra);
 647     }
 648     else
 649     {
 650         dc->w.breakExtra = 0;
 651         dc->w.breakRem   = 0;
 652     }
 653     return 1;
 654 }
 655
 656
 657 /***********************************************************************
 658  *           GetTextFace16    (GDI.92)
 659  */
 660 INT16 WINAPI GetTextFace16( HDC16 hdc, INT16 count, LPSTR name )
 661 {
 662         return GetTextFace32A(hdc,count,name);
 663 }
 664
 665 /***********************************************************************
 666  *           GetTextFace32A    (GDI32.234)
 667  */
 668 INT32 WINAPI GetTextFace32A( HDC32 hdc, INT32 count, LPSTR name )
 669 {
 670     FONTOBJ *font;
 671
 672     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 673     if (!dc) return 0;
 674     if (!(font = (FONTOBJ *) GDI_GetObjPtr( dc->w.hFont, FONT_MAGIC )))
 675         return 0;
 676     if (name)
 677         lstrcpyn32A( name, font->logfont.lfFaceName, count );
 678     GDI_HEAP_UNLOCK( dc->w.hFont );
 679     if (name)
 680         return strlen(name);
 681     else
 682         return strlen(font->logfont.lfFaceName) + 1;
 683 }
 684
 685 /***********************************************************************
 686  *           GetTextFace32W    (GDI32.235)
 687  */
 688 INT32 WINAPI GetTextFace32W( HDC32 hdc, INT32 count, LPWSTR name )
 689 {
 690     LPSTR nameA = HeapAlloc( GetProcessHeap(), 0, count );
 691     INT32 res = GetTextFace32A(hdc,count,nameA);
 692     lstrcpyAtoW( name, nameA );
 693     HeapFree( GetProcessHeap(), 0, nameA );
 694     return res;
 695 }
 696
 697
 698 /***********************************************************************
 699  *           GetTextExtent    (GDI.91)
 700  */
 701 DWORD WINAPI GetTextExtent( HDC16 hdc, LPCSTR str, INT16 count )
 702 {
 703     SIZE16 size;
 704     if (!GetTextExtentPoint16( hdc, str, count, &size )) return 0;
 705     return MAKELONG( size.cx, size.cy );
 706 }
 707
 708
 709 /***********************************************************************
 710  *           GetTextExtentPoint16    (GDI.471)
 711  *
 712  * FIXME: Should this have a bug for compatibility?
 713  * Original Windows versions of GetTextExtentPoint{A,W} have documented
 714  * bugs.
 715  */
 716 BOOL16 WINAPI GetTextExtentPoint16( HDC16 hdc, LPCSTR str, INT16 count,
 717                                     LPSIZE16 size )
 718 {
 719     SIZE32 size32;
 720     BOOL32 ret = GetTextExtentPoint32A( hdc, str, count, &size32 );
 721     CONV_SIZE32TO16( &size32, size );
 722     return (BOOL16)ret;
 723 }
 724
 725
 726 /***********************************************************************
 727  *           GetTextExtentPoint32A    (GDI32.230)
 728  */
 729 BOOL32 WINAPI GetTextExtentPoint32A( HDC32 hdc, LPCSTR str, INT32 count,
 730                                      LPSIZE32 size )
 731 {
 732     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 733     if (!dc)
 734     {
 735         if (!(dc = (DC *)GDI_GetObjPtr( hdc, METAFILE_DC_MAGIC )))
 736             return FALSE;
 737     }
 738
 739     if (!dc->funcs->pGetTextExtentPoint ||
 740         !dc->funcs->pGetTextExtentPoint( dc, str, count, size ))
 741         return FALSE;
 742
 743     TRACE(font,"(%08x %s %d %p): returning %d,%d\n",
 744                  hdc, debugstr_an (str, count), count,
 745                  size, size->cx, size->cy );
 746     return TRUE;
 747 }
 748
 749
 750 /***********************************************************************
 751  * GetTextExtentPoint32W [GDI32.231]  Computes width/height for a string
 752  *
 753  * Computes width and height of the specified string.
 754  *
 755  * RETURNS
 756  *    Success: TRUE
 757  *    Failure: FALSE
 758  */
 759 BOOL32 WINAPI GetTextExtentPoint32W(
 760     HDC32 hdc,     /* [in]  Handle of device context */
 761     LPCWSTR str,   /* [in]  Address of text string */
 762     INT32 count,   /* [in]  Number of characters in string */
 763     LPSIZE32 size) /* [out] Address of structure for string size */
 764 {
 765     LPSTR p = HEAP_strdupWtoA( GetProcessHeap(), 0, str );
 766     BOOL32 ret = GetTextExtentPoint32A( hdc, p, count, size );
 767     HeapFree( GetProcessHeap(), 0, p );
 768     return ret;
 769 }
 770
 771
 772 /***********************************************************************
 773  *           GetTextExtentPoint32ABuggy    (GDI32.232)
 774  */
 775 BOOL32 WINAPI GetTextExtentPoint32ABuggy( HDC32 hdc, LPCSTR str, INT32 count,
 776                                           LPSIZE32 size )
 777 {
 778     TRACE(font, "not bug compatible.\n");
 779     return GetTextExtentPoint32A( hdc, str, count, size );
 780 }
 781
 782 /***********************************************************************
 783  *           GetTextExtentPoint32WBuggy    (GDI32.233)
 784  */
 785 BOOL32 WINAPI GetTextExtentPoint32WBuggy( HDC32 hdc, LPCWSTR str, INT32 count,
 786                                           LPSIZE32 size )
 787 {
 788     TRACE(font, "not bug compatible.\n");
 789     return GetTextExtentPoint32W( hdc, str, count, size );
 790 }
 791
 792
 793 /***********************************************************************
 794  *           GetTextExtentExPoint32A    (GDI32.228)
 795  */
 796 BOOL32 WINAPI GetTextExtentExPoint32A( HDC32 hdc, LPCSTR str, INT32 count,
 797                                        INT32 maxExt, LPINT32 lpnFit,
 798                                        LPINT32 alpDx, LPSIZE32 size )
 799 {
 800     int index, nFit, extent;
 801     SIZE32 tSize;
 802     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 803
 804     if (!dc)
 805     {
 806         if (!(dc = (DC *)GDI_GetObjPtr( hdc, METAFILE_DC_MAGIC )))
 807             return FALSE;
 808     }
 809     if (!dc->funcs->pGetTextExtentPoint) return FALSE;
 810
 811     size->cx = size->cy = nFit = extent = 0;
 812     for(index = 0; index < count; index++)
 813     {
 814         if(!dc->funcs->pGetTextExtentPoint( dc, str, 1, &tSize )) return FALSE;
 815         if( extent+tSize.cx < maxExt )
 816         {
 817             extent+=tSize.cx;
 818             nFit++;
 819             str++;
 820             if( alpDx ) alpDx[index] = extent;
 821             if( tSize.cy > size->cy ) size->cy = tSize.cy;
 822         }
 823         else break;
 824     }
 825     size->cx = extent;
 826    *lpnFit = nFit;
 827
 828     TRACE(font,"(%08x '%.*s' %d) returning %d %d %d\n",
 829                hdc,count,str,maxExt,nFit, size->cx,size->cy);
 830     return TRUE;
 831 }
 832
 833
 834 /***********************************************************************
 835  *           GetTextExtentExPoint32W    (GDI32.229)
 836  */
 837
 838 BOOL32 WINAPI GetTextExtentExPoint32W( HDC32 hdc, LPCWSTR str, INT32 count,
 839                                        INT32 maxExt, LPINT32 lpnFit,
 840                                        LPINT32 alpDx, LPSIZE32 size )
 841 {
 842     LPSTR p = HEAP_strdupWtoA( GetProcessHeap(), 0, str );
 843     BOOL32 ret = GetTextExtentExPoint32A( hdc, p, count, maxExt,
 844                                         lpnFit, alpDx, size);
 845     HeapFree( GetProcessHeap(), 0, p );
 846     return ret;
 847 }
 848
 849 /***********************************************************************
 850  *           GetTextMetrics16    (GDI.93)
 851  */
 852 BOOL16 WINAPI GetTextMetrics16( HDC16 hdc, TEXTMETRIC16 *metrics )
 853 {
 854     TEXTMETRIC32A tm32;
 855
 856     if (!GetTextMetrics32A( (HDC32)hdc, &tm32 )) return FALSE;
 857     FONT_TextMetric32Ato16( &tm32, metrics );
 858     return TRUE;
 859 }
 860
 861
 862 /***********************************************************************
 863  *           GetTextMetrics32A    (GDI32.236)
 864  */
 865 BOOL32 WINAPI GetTextMetrics32A( HDC32 hdc, TEXTMETRIC32A *metrics )
 866 {
 867     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 868     if (!dc)
 869     {
 870         if (!(dc = (DC *)GDI_GetObjPtr( hdc, METAFILE_DC_MAGIC )))
 871             return FALSE;
 872     }
 873
 874     if (!dc->funcs->pGetTextMetrics ||
 875         !dc->funcs->pGetTextMetrics( dc, metrics ))
 876         return FALSE;
 877
 878     /* device layer returns values in device units
 879      * therefore we have to convert them to logical */
 880
 881 #define WDPTOLP(x) ((x<0)?                                      \
 882                 (-abs((x)*dc->wndExtX/dc->vportExtX)):          \
 883                 (abs((x)*dc->wndExtX/dc->vportExtX)))
 884 #define HDPTOLP(y) ((y<0)?                                      \
 885                 (-abs((y)*dc->wndExtY/dc->vportExtY)):          \
 886                 (abs((y)*dc->wndExtY/dc->vportExtY)))
 887
 888     metrics->tmHeight           = HDPTOLP(metrics->tmHeight);
 889     metrics->tmAscent           = HDPTOLP(metrics->tmAscent);
 890     metrics->tmDescent          = HDPTOLP(metrics->tmDescent);
 891     metrics->tmInternalLeading  = HDPTOLP(metrics->tmInternalLeading);
 892     metrics->tmExternalLeading  = HDPTOLP(metrics->tmExternalLeading);
 893     metrics->tmAveCharWidth     = WDPTOLP(metrics->tmAveCharWidth);
 894     metrics->tmMaxCharWidth     = WDPTOLP(metrics->tmMaxCharWidth);
 895     metrics->tmOverhang         = WDPTOLP(metrics->tmOverhang);
 896
 897     TRACE(font,"text metrics:
 898     Weight = %03i\t FirstChar = %03i\t AveCharWidth = %i
 899     Italic = % 3i\t LastChar = %03i\t\t MaxCharWidth = %i
 900     UnderLined = %01i\t DefaultChar = %03i\t Overhang = %i
 901     StruckOut = %01i\t BreakChar = %03i\t CharSet = %i
 902     PitchAndFamily = %02x
 903     --------------------
 904     InternalLeading = %i
 905     Ascent = %i
 906     Descent = %i
 907     Height = %i\n",
 908     metrics->tmWeight, metrics->tmFirstChar, metrics->tmAveCharWidth,
 909     metrics->tmItalic, metrics->tmLastChar, metrics->tmMaxCharWidth,
 910     metrics->tmUnderlined, metrics->tmDefaultChar, metrics->tmOverhang,
 911     metrics->tmStruckOut, metrics->tmBreakChar, metrics->tmCharSet,
 912     metrics->tmPitchAndFamily,
 913     metrics->tmInternalLeading,
 914     metrics->tmAscent,
 915     metrics->tmDescent,
 916     metrics->tmHeight );
 917     return TRUE;
 918 }
 919
 920
 921 /***********************************************************************
 922  *           GetTextMetrics32W    (GDI32.237)
 923  */
 924 BOOL32 WINAPI GetTextMetrics32W( HDC32 hdc, TEXTMETRIC32W *metrics )
 925 {
 926     TEXTMETRIC32A tm;
 927     if (!GetTextMetrics32A( (HDC16)hdc, &tm )) return FALSE;
 928     FONT_TextMetric32Ato32W( &tm, metrics );
 929     return TRUE;
 930 }
 931
 932
 933 /***********************************************************************
 934  * GetOutlineTextMetrics [GDI.308]  Gets metrics for TrueType fonts.
 935  *
 936  * NOTES
 937  *    lpOTM should be LPOUTLINETEXTMETRIC
 938  *
 939  * RETURNS
 940  *    Success: Non-zero or size of required buffer
 941  *    Failure: 0
 942  */
 943 UINT16 WINAPI GetOutlineTextMetrics16(
 944     HDC16 hdc,    /* [in]  Handle of device context */
 945     UINT16 cbData, /* [in]  Size of metric data array */
 946     LPOUTLINETEXTMETRIC16 lpOTM)  /* [out] Address of metric data array */
 947 {
 948     FIXME(font, "(%04x,%04x,%p): stub\n", hdc,cbData,lpOTM);
 949     return 0;
 950 }
 951
 952
 953 /***********************************************************************
 954  * GetOutlineTextMetrics [GDI.207]  Gets metrics for TrueType fonts.
 955  *
 956  *
 957  * RETURNS
 958  *    Success: Non-zero or size of required buffer
 959  *    Failure: 0
 960  */
 961 UINT32 WINAPI GetOutlineTextMetrics32A(
 962     HDC32 hdc,    /* [in]  Handle of device context */
 963     UINT32 cbData, /* [in]  Size of metric data array */
 964     LPOUTLINETEXTMETRIC32A lpOTM)  /* [out] Address of metric data array */
 965 {
 966
 967
 968     UINT32 rtn = FALSE;
 969     LPTEXTMETRIC32A lptxtMetr;
 970
 971
 972
 973     if (lpOTM == 0)
 974     {
 975
 976         lpOTM = (LPOUTLINETEXTMETRIC32A)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(OUTLINETEXTMETRIC32A));
 977         rtn = sizeof(OUTLINETEXTMETRIC32A);
 978         cbData = rtn;
 979     } else
 980     {
 981         cbData = sizeof(*lpOTM);
 982         rtn = cbData;
 983     };
 984
 985     lpOTM->otmSize = cbData;
 986
 987     lptxtMetr =HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(TEXTMETRIC32A));
 988
 989     if (!GetTextMetrics32A(hdc,lptxtMetr))
 990     {
 991         return 0;
 992     } else
 993     {
 994        memcpy(&(lpOTM->otmTextMetrics),lptxtMetr,sizeof(TEXTMETRIC32A));
 995     };
 996
 997     HeapFree(GetProcessHeap(),HEAP_ZERO_MEMORY,lptxtMetr);
 998
 999     lpOTM->otmFilter = 0;
1000
1001     lpOTM->otmPanoseNumber.bFamilyType  = 0;
1002     lpOTM->otmPanoseNumber.bSerifStyle  = 0;
1003     lpOTM->otmPanoseNumber.bWeight      = 0;
1004     lpOTM->otmPanoseNumber.bProportion  = 0;
1005     lpOTM->otmPanoseNumber.bContrast    = 0;
1006     lpOTM->otmPanoseNumber.bStrokeVariation = 0;
1007     lpOTM->otmPanoseNumber.bArmStyle    = 0;
1008     lpOTM->otmPanoseNumber.bLetterform  = 0;
1009     lpOTM->otmPanoseNumber.bMidline     = 0;
1010     lpOTM->otmPanoseNumber.bXHeight     = 0;
1011
1012     lpOTM->otmfsSelection     = 0;
1013     lpOTM->otmfsType          = 0;
1014
1015     /*
1016      Further fill of the structure not implemented,
1017      Needs real values for the structure members
1018      */
1019
1020     return rtn;
1021 }
1022
1023 /***********************************************************************
1024  *           GetOutlineTextMetrics32W [GDI32.208]
1025  */
1026 UINT32 WINAPI GetOutlineTextMetrics32W(
1027     HDC32 hdc,    /* [in]  Handle of device context */
1028     UINT32 cbData, /* [in]  Size of metric data array */
1029     LPOUTLINETEXTMETRIC32W lpOTM)  /* [out] Address of metric data array */
1030 {
1031     FIXME(font, "(%d,%d,%p): stub\n", hdc, cbData, lpOTM);
1032     return 0;
1033 }
1034
1035 /***********************************************************************
1036  *           GetCharWidth16    (GDI.350)
1037  */
1038 BOOL16 WINAPI GetCharWidth16( HDC16 hdc, UINT16 firstChar, UINT16 lastChar,
1039                               LPINT16 buffer )
1040 {
1041     BOOL32      retVal = FALSE;
1042
1043     if( firstChar != lastChar )
1044     {
1045         LPINT32 buf32 = (LPINT32)HeapAlloc(GetProcessHeap(), 0,
1046                                  sizeof(INT32)*(1 + (lastChar - firstChar)));
1047         if( buf32 )
1048         {
1049             LPINT32     obuf32 = buf32;
1050             int         i;
1051
1052             retVal = GetCharWidth32A(hdc, firstChar, lastChar, buf32);
1053             if (retVal)
1054             {
1055                 for (i = firstChar; i <= lastChar; i++)
1056                     *buffer++ = *buf32++;
1057             }
1058             HeapFree(GetProcessHeap(), 0, obuf32);
1059         }
1060     }
1061     else /* happens quite often to warrant a special treatment */
1062     {
1063         INT32 chWidth;
1064         retVal = GetCharWidth32A(hdc, firstChar, lastChar, &chWidth );
1065        *buffer = chWidth;
1066     }
1067     return retVal;
1068 }
1069
1070
1071 /***********************************************************************
1072  *           GetCharWidth32A    (GDI32.155)
1073  */
1074 BOOL32 WINAPI GetCharWidth32A( HDC32 hdc, UINT32 firstChar, UINT32 lastChar,
1075                                LPINT32 buffer )
1076 {
1077     UINT32 i, extra;
1078     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
1079     if (!dc)
1080     {
1081         if (!(dc = (DC *)GDI_GetObjPtr( hdc, METAFILE_DC_MAGIC )))
1082             return FALSE;
1083     }
1084
1085     if (!dc->funcs->pGetCharWidth ||
1086         !dc->funcs->pGetCharWidth( dc, firstChar, lastChar, buffer))
1087         return FALSE;
1088
1089     /* convert device units to logical */
1090
1091     extra = dc->vportExtX >> 1;
1092     for( i = firstChar; i <= lastChar; i++, buffer++ )
1093          *buffer = (*buffer * dc->wndExtX + extra) / dc->vportExtX;
1094
1095     return TRUE;
1096 }
1097
1098
1099 /***********************************************************************
1100  *           GetCharWidth32W    (GDI32.158)
1101  */
1102 BOOL32 WINAPI GetCharWidth32W( HDC32 hdc, UINT32 firstChar, UINT32 lastChar,
1103                                LPINT32 buffer )
1104 {
1105     return GetCharWidth32A( hdc, firstChar, lastChar, buffer );
1106 }
1107
1108
1109
1110 /* FIXME: all following APIs *******************************************
1111  *
1112  *
1113  *           SetMapperFlags16    (GDI.349)
1114  */
1115 DWORD WINAPI SetMapperFlags16( HDC16 hDC, DWORD dwFlag )
1116 {
1117     return SetMapperFlags32( hDC, dwFlag );
1118 }
1119
1120
1121 /***********************************************************************
1122  *           SetMapperFlags32    (GDI32.322)
1123  */
1124 DWORD WINAPI SetMapperFlags32( HDC32 hDC, DWORD dwFlag )
1125 {
1126     FIXME(font, "(0x%04x, 0x%08lx): stub - harmless\n", hDC, dwFlag);
1127     return 0;
1128 }
1129
1130 /***********************************************************************
1131  *          GetAspectRatioFilterEx16  (GDI.486)
1132  */
1133 BOOL16 WINAPI GetAspectRatioFilterEx16( HDC16 hdc, LPSIZE16 pAspectRatio )
1134 {
1135   FIXME(font, "(%04x, %p): -- Empty Stub !\n",
1136                 hdc, pAspectRatio);
1137   return FALSE;
1138 }
1139
1140
1141 /***********************************************************************
1142  *           GetCharABCWidths16   (GDI.307)
1143  */
1144 BOOL16 WINAPI GetCharABCWidths16( HDC16 hdc, UINT16 firstChar, UINT16 lastChar,
1145                                   LPABC16 abc )
1146 {
1147     ABC32 abc32;
1148     if (!GetCharABCWidths32A( hdc, firstChar, lastChar, &abc32 )) return FALSE;
1149     abc->abcA = abc32.abcA;
1150     abc->abcB = abc32.abcB;
1151     abc->abcC = abc32.abcC;
1152     return TRUE;
1153 }
1154
1155
1156 /***********************************************************************
1157  *           GetCharABCWidths32A   (GDI32.149)
1158  */
1159 BOOL32 WINAPI GetCharABCWidths32A(HDC32 hdc, UINT32 firstChar, UINT32 lastChar,
1160                                   LPABC32 abc )
1161 {
1162     return GetCharABCWidths32W( hdc, firstChar, lastChar, abc );
1163 }
1164
1165
1166 /******************************************************************************
1167  * GetCharABCWidths32W [GDI32.152]  Retrieves widths of characters in range
1168  *
1169  * PARAMS
1170  *    hdc       [I] Handle of device context
1171  *    firstChar [I] First character in range to query
1172  *    lastChar  [I] Last character in range to query
1173  *    abc       [O] Address of character-width structure
1174  *
1175  * NOTES
1176  *    Only works with TrueType fonts
1177  *
1178  * RETURNS
1179  *    Success: TRUE
1180  *    Failure: FALSE
1181  */
1182 BOOL32 WINAPI GetCharABCWidths32W( HDC32 hdc, UINT32 firstChar, UINT32 lastChar,
1183                                    LPABC32 abc )
1184 {
1185     /* No TrueType fonts in Wine so far */
1186     FIXME(font, "(%04x,%04x,%04x,%p): stub\n", hdc, firstChar, lastChar, abc);
1187     return FALSE;
1188 }
1189
1190
1191 /***********************************************************************
1192  *           GetGlyphOutline16    (GDI.309)
1193  */
1194 DWORD WINAPI GetGlyphOutline16( HDC16 hdc, UINT16 uChar, UINT16 fuFormat,
1195                                 LPGLYPHMETRICS16 lpgm, DWORD cbBuffer,
1196                                 LPVOID lpBuffer, const MAT2 *lpmat2 )
1197 {
1198     FIXME(font,"(%04x, '%c', %04x, %p, %ld, %p, %p): stub\n",
1199           hdc, uChar, fuFormat, lpgm, cbBuffer, lpBuffer, lpmat2 );
1200     return (DWORD)-1; /* failure */
1201 }
1202
1203
1204 /***********************************************************************
1205  *           GetGlyphOutline32A    (GDI32.186)
1206  */
1207 DWORD WINAPI GetGlyphOutline32A( HDC32 hdc, UINT32 uChar, UINT32 fuFormat,
1208                                  LPGLYPHMETRICS32 lpgm, DWORD cbBuffer,
1209                                  LPVOID lpBuffer, const MAT2 *lpmat2 )
1210 {
1211     FIXME(font,"(%04x, '%c', %04x, %p, %ld, %p, %p): stub\n",
1212           hdc, uChar, fuFormat, lpgm, cbBuffer, lpBuffer, lpmat2 );
1213     return (DWORD)-1; /* failure */
1214 }
1215
1216 /***********************************************************************
1217  *           GetGlyphOutline32W    (GDI32.187)
1218  */
1219 DWORD WINAPI GetGlyphOutline32W( HDC32 hdc, UINT32 uChar, UINT32 fuFormat,
1220                                  LPGLYPHMETRICS32 lpgm, DWORD cbBuffer,
1221                                  LPVOID lpBuffer, const MAT2 *lpmat2 )
1222 {
1223     FIXME(font,"(%04x, '%c', %04x, %p, %ld, %p, %p): stub\n",
1224           hdc, uChar, fuFormat, lpgm, cbBuffer, lpBuffer, lpmat2 );
1225     return (DWORD)-1; /* failure */
1226 }
1227
1228 /***********************************************************************
1229  *           CreateScalableFontResource16   (GDI.310)
1230  */
1231 BOOL16 WINAPI CreateScalableFontResource16( UINT16 fHidden,
1232                                             LPCSTR lpszResourceFile,
1233                                             LPCSTR fontFile, LPCSTR path )
1234 {
1235     return CreateScalableFontResource32A( fHidden, lpszResourceFile,
1236                                           fontFile, path );
1237 }
1238
1239 /***********************************************************************
1240  *           CreateScalableFontResource32A   (GDI32.62)
1241  */
1242 BOOL32 WINAPI CreateScalableFontResource32A( DWORD fHidden,
1243                                              LPCSTR lpszResourceFile,
1244                                              LPCSTR lpszFontFile,
1245                                              LPCSTR lpszCurrentPath )
1246 {
1247     /* fHidden=1 - only visible for the calling app, read-only, not
1248      * enumbered with EnumFonts/EnumFontFamilies
1249      * lpszCurrentPath can be NULL
1250      */
1251     FIXME(font,"(%ld,%s,%s,%s): stub\n",
1252           fHidden, lpszResourceFile, lpszFontFile, lpszCurrentPath );
1253     return FALSE; /* create failed */
1254 }
1255
1256 /***********************************************************************
1257  *           CreateScalableFontResource32W   (GDI32.63)
1258  */
1259 BOOL32 WINAPI CreateScalableFontResource32W( DWORD fHidden,
1260                                              LPCWSTR lpszResourceFile,
1261                                              LPCWSTR lpszFontFile,
1262                                              LPCWSTR lpszCurrentPath )
1263 {
1264     FIXME(font,"(%ld,%p,%p,%p): stub\n",
1265           fHidden, lpszResourceFile, lpszFontFile, lpszCurrentPath );
1266     return FALSE; /* create failed */
1267 }
1268
1269
1270 /*************************************************************************
1271  *             GetRasterizerCaps16   (GDI.313)
1272  */
1273 BOOL16 WINAPI GetRasterizerCaps16( LPRASTERIZER_STATUS lprs, UINT16 cbNumBytes)
1274 {
1275     return GetRasterizerCaps32( lprs, cbNumBytes );
1276 }
1277
1278
1279 /*************************************************************************
1280  *             GetRasterizerCaps32   (GDI32.216)
1281  */
1282 BOOL32 WINAPI GetRasterizerCaps32( LPRASTERIZER_STATUS lprs, UINT32 cbNumBytes)
1283 {
1284   lprs->nSize = sizeof(RASTERIZER_STATUS);
1285   lprs->wFlags = TT_AVAILABLE|TT_ENABLED;
1286   lprs->nLanguageID = 0;
1287   return TRUE;
1288 }
1289
1290
1291 /*************************************************************************
1292  *             GetKerningPairs16   (GDI.332)
1293  */
1294 INT16 WINAPI GetKerningPairs16( HDC16 hDC, INT16 cPairs,
1295                                 LPKERNINGPAIR16 lpKerningPairs )
1296 {
1297     /* At this time kerning is ignored (set to 0) */
1298     int i;
1299     FIXME(font,"(%x,%d,%p): almost empty stub!\n",
1300           hDC, cPairs, lpKerningPairs);
1301     for (i = 0; i < cPairs; i++)
1302         lpKerningPairs[i].iKernAmount = 0;
1303     return 0;
1304 }
1305
1306
1307
1308 /*************************************************************************
1309  *             GetKerningPairs32A   (GDI32.192)
1310  */
1311 DWORD WINAPI GetKerningPairs32A( HDC32 hDC, DWORD cPairs,
1312                                  LPKERNINGPAIR32 lpKerningPairs )
1313 {
1314     int i;
1315     FIXME(font,"(%x,%ld,%p): almost empty stub!\n",
1316           hDC, cPairs, lpKerningPairs);
1317     for (i = 0; i < cPairs; i++)
1318         lpKerningPairs[i].iKernAmount = 0;
1319     return 0;
1320 }
1321
1322
1323 /*************************************************************************
1324  *             GetKerningPairs32W   (GDI32.193)
1325  */
1326 DWORD WINAPI GetKerningPairs32W( HDC32 hDC, DWORD cPairs,
1327                                  LPKERNINGPAIR32 lpKerningPairs )
1328 {
1329     return GetKerningPairs32A( hDC, cPairs, lpKerningPairs );
1330 }
1331
1332 /*************************************************************************
1333  * TranslateCharSetInfo [GDI32.382]
1334  */
1335 BOOL32 WINAPI TranslateCharSetInfo(LPDWORD lpSrc,LPCHARSETINFO lpCs,DWORD dwFlags) {
1336     FIXME(font,"(%p,%p,0x%08lx), stub.\n",lpSrc,lpCs,dwFlags);
1337     return TRUE;
1338 }
1339
1340 /*************************************************************************
1341  *             GetFontLanguageInfo   (GDI32.182)
1342  */
1343 DWORD WINAPI GetFontLanguageInfo32(HDC32 hdc) {
1344         /* return value 0 is correct for most cases anyway */
1345         FIXME(font,"(%x):stub!\n", hdc);
1346         return 0;
1347 }
1348
1349 /*************************************************************************
1350  *             GetFontLanguageInfo   (GDI.616)
1351  */
1352 DWORD WINAPI GetFontLanguageInfo16(HDC16 hdc) {
1353         /* return value 0 is correct for most cases anyway */
1354         FIXME(font,"(%x):stub!\n",hdc);
1355         return 0;
1356 }
1357
1358 /*************************************************************************
1359  * GetFontData32 [GDI32.181] Retrieve data for TrueType font
1360  *
1361  * RETURNS
1362  *
1363  * success: Number of bytes returned
1364  * failure: GDI_ERROR
1365  *
1366  * NOTES
1367  *
1368  * Calls SetLastError()
1369  *
1370  * BUGS
1371  *
1372  * Unimplemented
1373  */
1374 DWORD WINAPI GetFontData32(HDC32 hdc, DWORD table, DWORD offset,
1375     LPVOID buffer, DWORD length)
1376 {
1377     FIXME(font, "(%x,%ld,%ld,%p,%ld): stub\n",
1378         hdc, table, offset, buffer, length);
1379     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1380     return GDI_ERROR;
1381 }
1382
1383 /*************************************************************************
1384  * GetCharacterPlacement32A [GDI32.160]
1385  */
1386 DWORD WINAPI
1387 GetCharacterPlacement32A(HDC32 hdc, LPCSTR lpString, INT32 uCount,
1388                          INT32 nMaxExtent, GCP_RESULTS32A *lpResults,
1389                          DWORD dwFlags)
1390 {
1391     /* return value 0 is correct for most cases anyway */
1392     FIXME(font,":stub!\n");
1393     return 0;
1394 }
1395
1396 /*************************************************************************
1397  * GetCharacterPlacement32W [GDI32.161]
1398  */
1399 DWORD WINAPI
1400 GetCharacterPlacement32W(HDC32 hdc, LPCWSTR lpString, INT32 uCount,
1401                          INT32 nMaxExtent, GCP_RESULTS32W *lpResults,
1402                          DWORD dwFlags)
1403 {
1404     /* return value 0 is correct for most cases anyway */
1405     FIXME(font,":stub!\n");
1406     return 0;
1407 }