objects/text.c

   1 /*
   2  * text functions
   3  *
   4  * Copyright 1993, 1994 Alexandre Julliard
   5  *
   6  */
   7
   8 #include <string.h>
   9
  10 #include "wine/winuser16.h"
  11 #include "winbase.h"
  12 #include "winuser.h"
  13 #include "winerror.h"
  14 #include "dc.h"
  15 #include "gdi.h"
  16 #include "heap.h"
  17 #include "debugtools.h"
  18 #include "cache.h"
  19 #include "debugstr.h"
  20
  21 DEFAULT_DEBUG_CHANNEL(text)
  22
  23 #define TAB     9
  24 #define LF     10
  25 #define CR     13
  26 #define SPACE  32
  27 #define PREFIX 38
  28
  29 #define SWAP_INT(a,b)  { int t = a; a = b; b = t; }
  30
  31 static int tabstop = 8;
  32 static int tabwidth;
  33 static int spacewidth;
  34 static int prefix_offset;
  35
  36 static const char *TEXT_NextLine( HDC16 hdc, const char *str, int *count,
  37                                   char *dest, int *len, int width, WORD format)
  38 {
  39     /* Return next line of text from a string.
  40      *
  41      * hdc - handle to DC.
  42      * str - string to parse into lines.
  43      * count - length of str.
  44      * dest - destination in which to return line.
  45      * len - length of resultant line in dest in chars.
  46      * width - maximum width of line in pixels.
  47      * format - format type passed to DrawText.
  48      *
  49      * Returns pointer to next char in str after end of the line
  50      * or NULL if end of str reached.
  51      */
  52
  53     int i = 0, j = 0, k;
  54     int plen = 0;
  55     int numspaces;
  56     SIZE16 size;
  57     int lasttab = 0;
  58     int wb_i = 0, wb_j = 0, wb_count = 0;
  59
  60     while (*count)
  61     {
  62         switch (str[i])
  63         {
  64         case CR:
  65         case LF:
  66             if (!(format & DT_SINGLELINE))
  67             {
  68                 if ((*count > 1) && (str[i] == CR) && (str[i+1] == LF))
  69                 {
  70                     (*count)--;
  71                     i++;
  72                 }
  73                 i++;
  74                 *len = j;
  75                 (*count)--;
  76                 return (&str[i]);
  77             }
  78             dest[j++] = str[i++];
  79             if (!(format & DT_NOCLIP) || !(format & DT_NOPREFIX) ||
  80                 (format & DT_WORDBREAK))
  81             {
  82                 if (!GetTextExtentPoint16(hdc, &dest[j-1], 1, &size))
  83                     return NULL;
  84                 plen += size.cx;
  85             }
  86             break;
  87
  88         case PREFIX:
  89             if (!(format & DT_NOPREFIX) && *count > 1)
  90                 {
  91                 if (str[++i] == PREFIX)
  92                     (*count)--;
  93                 else {
  94                     prefix_offset = j;
  95                     break;
  96                 }
  97             }
  98             dest[j++] = str[i++];
  99             if (!(format & DT_NOCLIP) || !(format & DT_NOPREFIX) ||
 100                 (format & DT_WORDBREAK))
 101             {
 102                 if (!GetTextExtentPoint16(hdc, &dest[j-1], 1, &size))
 103                     return NULL;
 104                 plen += size.cx;
 105             }
 106             break;
 107
 108         case TAB:
 109             if (format & DT_EXPANDTABS)
 110             {
 111                 wb_i = ++i;
 112                 wb_j = j;
 113                 wb_count = *count;
 114
 115                 if (!GetTextExtentPoint16(hdc, &dest[lasttab], j - lasttab,
 116                                                                  &size))
 117                     return NULL;
 118
 119                 numspaces = (tabwidth - size.cx) / spacewidth;
 120                 for (k = 0; k < numspaces; k++)
 121                     dest[j++] = SPACE;
 122                 plen += tabwidth - size.cx;
 123                 lasttab = wb_j + numspaces;
 124             }
 125             else
 126             {
 127                 dest[j++] = str[i++];
 128                 if (!(format & DT_NOCLIP) || !(format & DT_NOPREFIX) ||
 129                     (format & DT_WORDBREAK))
 130                 {
 131                     if (!GetTextExtentPoint16(hdc, &dest[j-1], 1, &size))
 132                         return NULL;
 133                     plen += size.cx;
 134                 }
 135             }
 136             break;
 137
 138         case SPACE:
 139             dest[j++] = str[i++];
 140             if (!(format & DT_NOCLIP) || !(format & DT_NOPREFIX) ||
 141                 (format & DT_WORDBREAK))
 142             {
 143                 wb_i = i;
 144                 wb_j = j - 1;
 145                 wb_count = *count;
 146                 if (!GetTextExtentPoint16(hdc, &dest[j-1], 1, &size))
 147                     return NULL;
 148                 plen += size.cx;
 149             }
 150             break;
 151
 152         default:
 153             dest[j++] = str[i++];
 154             if (!(format & DT_NOCLIP) || !(format & DT_NOPREFIX) ||
 155                 (format & DT_WORDBREAK))
 156             {
 157                 if (!GetTextExtentPoint16(hdc, &dest[j-1], 1, &size))
 158                     return NULL;
 159                 plen += size.cx;
 160             }
 161         }
 162
 163         (*count)--;
 164         if (!(format & DT_NOCLIP) || (format & DT_WORDBREAK))
 165         {
 166             if (plen > width)
 167             {
 168                 if (format & DT_WORDBREAK)
 169                 {
 170                     if (wb_j)
 171                     {
 172                         *len = wb_j;
 173                         *count = wb_count - 1;
 174                         return (&str[wb_i]);
 175                     }
 176                 }
 177                 else
 178                 {
 179                     *len = j;
 180                     return (&str[i]);
 181                 }
 182             }
 183         }
 184     }
 185
 186     *len = j;
 187     return NULL;
 188 }
 189
 190
 191 /***********************************************************************
 192  *           DrawText16    (USER.85)
 193  */
 194 INT16 WINAPI DrawText16( HDC16 hdc, LPCSTR str, INT16 i_count,
 195                          LPRECT16 rect, UINT16 flags )
 196 {
 197     SIZE16 size;
 198     const char *strPtr;
 199     static char line[1024];
 200     int len, lh, count=i_count;
 201     int prefix_x = 0;
 202     int prefix_end = 0;
 203     TEXTMETRIC16 tm;
 204     int x = rect->left, y = rect->top;
 205     int width = rect->right - rect->left;
 206     int max_width = 0;
 207
 208     TRACE("%s, %d , [(%d,%d),(%d,%d)]\n",
 209           debugstr_an (str, count), count,
 210           rect->left, rect->top, rect->right, rect->bottom);
 211
 212     if (!str) return 0;
 213     if (count == -1) count = strlen(str);
 214     strPtr = str;
 215
 216     GetTextMetrics16(hdc, &tm);
 217     if (flags & DT_EXTERNALLEADING)
 218         lh = tm.tmHeight + tm.tmExternalLeading;
 219     else
 220         lh = tm.tmHeight;
 221
 222     if (flags & DT_TABSTOP)
 223         tabstop = flags >> 8;
 224
 225     if (flags & DT_EXPANDTABS)
 226     {
 227         GetTextExtentPoint16(hdc, " ", 1, &size);
 228         spacewidth = size.cx;
 229         GetTextExtentPoint16(hdc, "o", 1, &size);
 230         tabwidth = size.cx * tabstop;
 231     }
 232
 233     if (flags & DT_CALCRECT) flags |= DT_NOCLIP;
 234
 235     do
 236     {
 237         prefix_offset = -1;
 238         strPtr = TEXT_NextLine(hdc, strPtr, &count, line, &len, width, flags);
 239
 240         if (prefix_offset != -1)
 241         {
 242             GetTextExtentPoint16(hdc, line, prefix_offset, &size);
 243             prefix_x = size.cx;
 244             GetTextExtentPoint16(hdc, line, prefix_offset + 1, &size);
 245             prefix_end = size.cx - 1;
 246         }
 247
 248         if (!GetTextExtentPoint16(hdc, line, len, &size)) return 0;
 249         if (flags & DT_CENTER) x = (rect->left + rect->right -
 250                                     size.cx) / 2;
 251         else if (flags & DT_RIGHT) x = rect->right - size.cx;
 252
 253         if (flags & DT_SINGLELINE)
 254         {
 255             if (flags & DT_VCENTER) y = rect->top +
 256                 (rect->bottom - rect->top) / 2 - size.cy / 2;
 257             else if (flags & DT_BOTTOM) y = rect->bottom - size.cy;
 258         }
 259         if (!(flags & DT_CALCRECT))
 260         {
 261             if (!ExtTextOut16(hdc, x, y, (flags & DT_NOCLIP) ? 0 : ETO_CLIPPED,
 262                               rect, line, len, NULL )) return 0;
 263             if (prefix_offset != -1)
 264             {
 265                 HPEN hpen = CreatePen( PS_SOLID, 1, GetTextColor(hdc) );
 266                 HPEN oldPen = SelectObject( hdc, hpen );
 267                 MoveTo16(hdc, x + prefix_x, y + tm.tmAscent + 1 );
 268                 LineTo(hdc, x + prefix_end + 1, y + tm.tmAscent + 1 );
 269                 SelectObject( hdc, oldPen );
 270                 DeleteObject( hpen );
 271             }
 272         }
 273         else if (size.cx > max_width)
 274             max_width = size.cx;
 275
 276         y += lh;
 277         if (strPtr)
 278         {
 279             if (!(flags & DT_NOCLIP))
 280             {
 281                 if (y > rect->bottom - lh)
 282                     break;
 283             }
 284         }
 285     }
 286     while (strPtr);
 287     if (flags & DT_CALCRECT)
 288     {
 289         rect->right = rect->left + max_width;
 290         rect->bottom = y;
 291     }
 292     return y - rect->top;
 293 }
 294
 295
 296 /***********************************************************************
 297  *           DrawText32A    (USER32.164)
 298  */
 299 INT WINAPI DrawTextA( HDC hdc, LPCSTR str, INT count,
 300                           LPRECT rect, UINT flags )
 301 {
 302     RECT16 rect16;
 303     INT16 ret;
 304
 305     if (!rect)
 306         return DrawText16( (HDC16)hdc, str, (INT16)count, NULL, (UINT16)flags);
 307     CONV_RECT32TO16( rect, &rect16 );
 308     ret = DrawText16( (HDC16)hdc, str, (INT16)count, &rect16, (UINT16)flags );
 309     CONV_RECT16TO32( &rect16, rect );
 310     return ret;
 311 }
 312
 313
 314 /***********************************************************************
 315  *           DrawText32W    (USER32.167)
 316  */
 317 INT WINAPI DrawTextW( HDC hdc, LPCWSTR str, INT count,
 318                           LPRECT rect, UINT flags )
 319 {
 320     LPSTR p = HEAP_strdupWtoA( GetProcessHeap(), 0, str );
 321     INT ret = DrawTextA( hdc, p, count, rect, flags );
 322     HeapFree( GetProcessHeap(), 0, p );
 323     return ret;
 324 }
 325
 326 /***********************************************************************
 327  *           DrawTextEx32A    (USER32.165)
 328  */
 329 INT WINAPI DrawTextExA( HDC hdc, LPCSTR str, INT count,
 330                      LPRECT rect, UINT flags, LPDRAWTEXTPARAMS dtp )
 331 {
 332     TRACE("(%d,'%s',%d,%p,0x%08x,%p)\n",hdc,str,count,rect,flags,dtp);
 333     if(dtp) {
 334         FIXME("Ignores params:%d,%d,%d,%d,%d\n",dtp->cbSize,
 335                    dtp->iTabLength,dtp->iLeftMargin,dtp->iRightMargin,
 336                    dtp->uiLengthDrawn);
 337     }
 338     return DrawTextA(hdc,str,count,rect,flags);
 339 }
 340
 341 /***********************************************************************
 342  *           DrawTextEx32W    (USER32.166)
 343  */
 344 INT WINAPI DrawTextExW( HDC hdc, LPCWSTR str, INT count,
 345                      LPRECT rect, UINT flags, LPDRAWTEXTPARAMS dtp )
 346 {
 347     TRACE("(%d,%p,%d,%p,0x%08x,%p)\n",hdc,str,count,rect,flags,dtp);
 348     FIXME("ignores extended functionality\n");
 349     return DrawTextW(hdc,str,count,rect,flags);
 350 }
 351
 352 /***********************************************************************
 353  *           ExtTextOut16    (GDI.351)
 354  */
 355 BOOL16 WINAPI ExtTextOut16( HDC16 hdc, INT16 x, INT16 y, UINT16 flags,
 356                             const RECT16 *lprect, LPCSTR str, UINT16 count,
 357                             const INT16 *lpDx )
 358 {
 359     BOOL        ret;
 360     int         i;
 361     RECT        rect32;
 362     LPINT       lpdx32 = NULL;
 363
 364     if (lpDx) lpdx32 = (LPINT)HEAP_xalloc( GetProcessHeap(), 0,
 365                                              sizeof(INT)*count );
 366     if (lprect) CONV_RECT16TO32(lprect,&rect32);
 367     if (lpdx32) for (i=count;i--;) lpdx32[i]=lpDx[i];
 368     ret = ExtTextOutA(hdc,x,y,flags,lprect?&rect32:NULL,str,count,lpdx32);
 369     if (lpdx32) HeapFree( GetProcessHeap(), 0, lpdx32 );
 370     return ret;
 371
 372
 373 }
 374
 375
 376 /***********************************************************************
 377  *           ExtTextOut32A    (GDI32.98)
 378  */
 379 BOOL WINAPI ExtTextOutA( HDC hdc, INT x, INT y, UINT flags,
 380                              const RECT *lprect, LPCSTR str, UINT count,
 381                              const INT *lpDx )
 382 {
 383     DC * dc = DC_GetDCPtr( hdc );
 384     return dc && dc->funcs->pExtTextOut &&
 385            dc->funcs->pExtTextOut(dc,x,y,flags,lprect,str,count,lpDx);
 386 }
 387
 388
 389 /***********************************************************************
 390  *           ExtTextOut32W    (GDI32.99)
 391  */
 392 BOOL WINAPI ExtTextOutW( HDC hdc, INT x, INT y, UINT flags,
 393                              const RECT *lprect, LPCWSTR str, UINT count,
 394                              const INT *lpDx )
 395 {
 396     LPSTR p = HEAP_strdupWtoA( GetProcessHeap(), 0, str );
 397     INT ret = ExtTextOutA( hdc, x, y, flags, lprect, p, count, lpDx );
 398     HeapFree( GetProcessHeap(), 0, p );
 399     return ret;
 400 }
 401
 402
 403 /***********************************************************************
 404  *           TextOut16    (GDI.33)
 405  */
 406 BOOL16 WINAPI TextOut16( HDC16 hdc, INT16 x, INT16 y, LPCSTR str, INT16 count )
 407 {
 408     return ExtTextOut16( hdc, x, y, 0, NULL, str, count, NULL );
 409 }
 410
 411
 412 /***********************************************************************
 413  *           TextOut32A    (GDI32.355)
 414  */
 415 BOOL WINAPI TextOutA( HDC hdc, INT x, INT y, LPCSTR str, INT count )
 416 {
 417     return ExtTextOutA( hdc, x, y, 0, NULL, str, count, NULL );
 418 }
 419
 420
 421 /***********************************************************************
 422  *           TextOut32W    (GDI32.356)
 423  */
 424 BOOL WINAPI TextOutW(HDC hdc, INT x, INT y, LPCWSTR str, INT count)
 425 {
 426     return ExtTextOutW( hdc, x, y, 0, NULL, str, count, NULL );
 427 }
 428
 429
 430 /***********************************************************************
 431  *           TEXT_GrayString
 432  *
 433  * FIXME: The call to 16-bit code only works because the wine GDI is a 16-bit
 434  * heap and we can guarantee that the handles fit in an INT16. We have to
 435  * rethink the strategy once the migration to NT handles is complete.
 436  * We are going to get a lot of code-duplication once this migration is
 437  * completed...
 438  *
 439  */
 440 static BOOL TEXT_GrayString(HDC hdc, HBRUSH hb,
 441                               GRAYSTRINGPROC fn, LPARAM lp, INT len,
 442                               INT x, INT y, INT cx, INT cy,
 443                               BOOL unicode, BOOL _32bit)
 444 {
 445     HBITMAP hbm, hbmsave;
 446     HBRUSH hbsave;
 447     HFONT hfsave;
 448     HDC memdc = CreateCompatibleDC(hdc);
 449     int slen = len;
 450     BOOL retval = TRUE;
 451     RECT r;
 452     COLORREF fg, bg;
 453
 454     if(!hdc) return FALSE;
 455
 456     if(len == 0)
 457     {
 458         if(unicode)
 459             slen = lstrlenW((LPCWSTR)lp);
 460         else if(_32bit)
 461             slen = lstrlenA((LPCSTR)lp);
 462         else
 463             slen = lstrlenA((LPCSTR)PTR_SEG_TO_LIN(lp));
 464     }
 465
 466     if((cx == 0 || cy == 0) && slen != -1)
 467     {
 468         SIZE s;
 469         if(unicode)
 470             GetTextExtentPoint32W(hdc, (LPCWSTR)lp, slen, &s);
 471         else if(_32bit)
 472             GetTextExtentPoint32A(hdc, (LPCSTR)lp, slen, &s);
 473         else
 474             GetTextExtentPoint32A(hdc, (LPCSTR)PTR_SEG_TO_LIN(lp), slen, &s);
 475         if(cx == 0) cx = s.cx;
 476         if(cy == 0) cy = s.cy;
 477     }
 478
 479     r.left = r.top = 0;
 480     r.right = cx;
 481     r.bottom = cy;
 482
 483     hbm = CreateBitmap(cx, cy, 1, 1, NULL);
 484     hbmsave = (HBITMAP)SelectObject(memdc, hbm);
 485     FillRect(memdc, &r, (HBRUSH)GetStockObject(BLACK_BRUSH));
 486     SetTextColor(memdc, RGB(255, 255, 255));
 487     SetBkColor(memdc, RGB(0, 0, 0));
 488     hfsave = (HFONT)SelectObject(memdc, GetCurrentObject(hdc, OBJ_FONT));
 489
 490     if(fn)
 491         if(_32bit)
 492             retval = fn(memdc, lp, slen);
 493         else
 494             retval = (BOOL)((BOOL16)((GRAYSTRINGPROC16)fn)((HDC16)memdc, lp, (INT16)slen));
 495     else
 496         if(unicode)
 497             TextOutW(memdc, 0, 0, (LPCWSTR)lp, slen);
 498         else if(_32bit)
 499             TextOutA(memdc, 0, 0, (LPCSTR)lp, slen);
 500         else
 501             TextOutA(memdc, 0, 0, (LPCSTR)PTR_SEG_TO_LIN(lp), slen);
 502
 503     SelectObject(memdc, hfsave);
 504
 505 /*
 506  * Windows doc says that the bitmap isn't grayed when len == -1 and
 507  * the callback function returns FALSE. However, testing this on
 508  * win95 showed otherwise...
 509 */
 510 #ifdef GRAYSTRING_USING_DOCUMENTED_BEHAVIOUR
 511     if(retval || len != -1)
 512 #endif
 513     {
 514         hbsave = (HBRUSH)SelectObject(memdc, CACHE_GetPattern55AABrush());
 515         PatBlt(memdc, 0, 0, cx, cy, 0x000A0329);
 516         SelectObject(memdc, hbsave);
 517     }
 518
 519     if(hb) hbsave = (HBRUSH)SelectObject(hdc, hb);
 520     fg = SetTextColor(hdc, RGB(0, 0, 0));
 521     bg = SetBkColor(hdc, RGB(255, 255, 255));
 522     BitBlt(hdc, x, y, cx, cy, memdc, 0, 0, 0x00E20746);
 523     SetTextColor(hdc, fg);
 524     SetBkColor(hdc, bg);
 525     if(hb) SelectObject(hdc, hbsave);
 526
 527     SelectObject(memdc, hbmsave);
 528     DeleteObject(hbm);
 529     DeleteDC(memdc);
 530     return retval;
 531 }
 532
 533
 534 /***********************************************************************
 535  *           GrayString16   (USER.185)
 536  */
 537 BOOL16 WINAPI GrayString16( HDC16 hdc, HBRUSH16 hbr, GRAYSTRINGPROC16 gsprc,
 538                             LPARAM lParam, INT16 cch, INT16 x, INT16 y,
 539                             INT16 cx, INT16 cy )
 540 {
 541     return TEXT_GrayString(hdc, hbr, (GRAYSTRINGPROC)gsprc, lParam, cch, x, y, cx, cy, FALSE, FALSE);
 542 }
 543
 544
 545 /***********************************************************************
 546  *           GrayString32A   (USER32.315)
 547  */
 548 BOOL WINAPI GrayStringA( HDC hdc, HBRUSH hbr, GRAYSTRINGPROC gsprc,
 549                              LPARAM lParam, INT cch, INT x, INT y,
 550                              INT cx, INT cy )
 551 {
 552     return TEXT_GrayString(hdc, hbr, gsprc, lParam, cch, x, y, cx, cy, FALSE, TRUE);
 553 }
 554
 555
 556 /***********************************************************************
 557  *           GrayString32W   (USER32.316)
 558  */
 559 BOOL WINAPI GrayStringW( HDC hdc, HBRUSH hbr, GRAYSTRINGPROC gsprc,
 560                              LPARAM lParam, INT cch, INT x, INT y,
 561                              INT cx, INT cy )
 562 {
 563     return TEXT_GrayString(hdc, hbr, gsprc, lParam, cch, x, y, cx, cy, TRUE, TRUE);
 564 }
 565
 566
 567 /***********************************************************************
 568  *           TEXT_TabbedTextOut
 569  *
 570  * Helper function for TabbedTextOut() and GetTabbedTextExtent().
 571  * Note: this doesn't work too well for text-alignment modes other
 572  *       than TA_LEFT|TA_TOP. But we want bug-for-bug compatibility :-)
 573  */
 574 LONG TEXT_TabbedTextOut( HDC hdc, INT x, INT y, LPCSTR lpstr,
 575                          INT count, INT cTabStops, const INT16 *lpTabPos16,
 576                          const INT *lpTabPos32, INT nTabOrg,
 577                          BOOL fDisplayText )
 578 {
 579     INT defWidth;
 580     DWORD extent = 0;
 581     int i, tabPos = x;
 582     int start = x;
 583
 584     if (cTabStops == 1)
 585     {
 586         defWidth = lpTabPos32 ? *lpTabPos32 : *lpTabPos16;
 587         cTabStops = 0;
 588     }
 589     else
 590     {
 591         TEXTMETRIC16 tm;
 592         GetTextMetrics16( hdc, &tm );
 593         defWidth = 8 * tm.tmAveCharWidth;
 594     }
 595
 596     while (count > 0)
 597     {
 598         for (i = 0; i < count; i++)
 599             if (lpstr[i] == '\t') break;
 600         extent = GetTextExtent16( hdc, lpstr, i );
 601         if (lpTabPos32)
 602         {
 603             while ((cTabStops > 0) &&
 604                    (nTabOrg + *lpTabPos32 <= x + LOWORD(extent)))
 605             {
 606                 lpTabPos32++;
 607                 cTabStops--;
 608             }
 609         }
 610         else
 611         {
 612             while ((cTabStops > 0) &&
 613                    (nTabOrg + *lpTabPos16 <= x + LOWORD(extent)))
 614             {
 615                 lpTabPos16++;
 616                 cTabStops--;
 617             }
 618         }
 619         if (i == count)
 620             tabPos = x + LOWORD(extent);
 621         else if (cTabStops > 0)
 622             tabPos = nTabOrg + (lpTabPos32 ? *lpTabPos32 : *lpTabPos16);
 623         else
 624             tabPos = nTabOrg + ((x + LOWORD(extent) - nTabOrg) / defWidth + 1) * defWidth;
 625         if (fDisplayText)
 626         {
 627             RECT r;
 628             SetRect( &r, x, y, tabPos, y+HIWORD(extent) );
 629             ExtTextOutA( hdc, x, y,
 630                            GetBkMode(hdc) == OPAQUE ? ETO_OPAQUE : 0,
 631                            &r, lpstr, i, NULL );
 632         }
 633         x = tabPos;
 634         count -= i+1;
 635         lpstr += i+1;
 636     }
 637     return MAKELONG(tabPos - start, HIWORD(extent));
 638 }
 639
 640
 641 /***********************************************************************
 642  *           TabbedTextOut16    (USER.196)
 643  */
 644 LONG WINAPI TabbedTextOut16( HDC16 hdc, INT16 x, INT16 y, LPCSTR lpstr,
 645                              INT16 count, INT16 cTabStops,
 646                              const INT16 *lpTabPos, INT16 nTabOrg )
 647 {
 648     TRACE("%04x %d,%d '%.*s' %d\n",
 649                   hdc, x, y, count, lpstr, count );
 650     return TEXT_TabbedTextOut( hdc, x, y, lpstr, count, cTabStops,
 651                                lpTabPos, NULL, nTabOrg, TRUE );
 652 }
 653
 654
 655 /***********************************************************************
 656  *           TabbedTextOut32A    (USER32.542)
 657  */
 658 LONG WINAPI TabbedTextOutA( HDC hdc, INT x, INT y, LPCSTR lpstr,
 659                               INT count, INT cTabStops,
 660                               const INT *lpTabPos, INT nTabOrg )
 661 {
 662     TRACE("%04x %d,%d '%.*s' %d\n",
 663                   hdc, x, y, count, lpstr, count );
 664     return TEXT_TabbedTextOut( hdc, x, y, lpstr, count, cTabStops,
 665                                NULL, lpTabPos, nTabOrg, TRUE );
 666 }
 667
 668
 669 /***********************************************************************
 670  *           TabbedTextOut32W    (USER32.543)
 671  */
 672 LONG WINAPI TabbedTextOutW( HDC hdc, INT x, INT y, LPCWSTR str,
 673                               INT count, INT cTabStops,
 674                               const INT *lpTabPos, INT nTabOrg )
 675 {
 676     LONG ret;
 677     LPSTR p = HEAP_xalloc( GetProcessHeap(), 0, count + 1 );
 678     lstrcpynWtoA( p, str, count + 1 );
 679     ret = TabbedTextOutA( hdc, x, y, p, count, cTabStops,
 680                             lpTabPos, nTabOrg );
 681     HeapFree( GetProcessHeap(), 0, p );
 682     return ret;
 683 }
 684
 685
 686 /***********************************************************************
 687  *           GetTabbedTextExtent16    (USER.197)
 688  */
 689 DWORD WINAPI GetTabbedTextExtent16( HDC16 hdc, LPCSTR lpstr, INT16 count,
 690                                     INT16 cTabStops, const INT16 *lpTabPos )
 691 {
 692     TRACE("%04x '%.*s' %d\n",
 693                   hdc, count, lpstr, count );
 694     return TEXT_TabbedTextOut( hdc, 0, 0, lpstr, count, cTabStops,
 695                                lpTabPos, NULL, 0, FALSE );
 696 }
 697
 698
 699 /***********************************************************************
 700  *           GetTabbedTextExtent32A    (USER32.293)
 701  */
 702 DWORD WINAPI GetTabbedTextExtentA( HDC hdc, LPCSTR lpstr, INT count,
 703                                      INT cTabStops, const INT *lpTabPos )
 704 {
 705     TRACE("%04x '%.*s' %d\n",
 706                   hdc, count, lpstr, count );
 707     return TEXT_TabbedTextOut( hdc, 0, 0, lpstr, count, cTabStops,
 708                                NULL, lpTabPos, 0, FALSE );
 709 }
 710
 711
 712 /***********************************************************************
 713  *           GetTabbedTextExtent32W    (USER32.294)
 714  */
 715 DWORD WINAPI GetTabbedTextExtentW( HDC hdc, LPCWSTR lpstr, INT count,
 716                                      INT cTabStops, const INT *lpTabPos )
 717 {
 718     LONG ret;
 719     LPSTR p = HEAP_xalloc( GetProcessHeap(), 0, count + 1 );
 720     lstrcpynWtoA( p, lpstr, count + 1 );
 721     ret = GetTabbedTextExtentA( hdc, p, count, cTabStops, lpTabPos );
 722     HeapFree( GetProcessHeap(), 0, p );
 723     return ret;
 724 }
 725
 726 /***********************************************************************
 727  * GetTextCharset32 [GDI32.226]  Gets character set for font in DC
 728  *
 729  * NOTES
 730  *    Should it return a UINT32 instead of an INT32?
 731  *    => YES, as GetTextCharsetInfo returns UINT32
 732  *
 733  * RETURNS
 734  *    Success: Character set identifier
 735  *    Failure: DEFAULT_CHARSET
 736  */
 737 UINT WINAPI GetTextCharset(
 738     HDC hdc) /* [in] Handle to device context */
 739 {
 740     /* MSDN docs say this is equivalent */
 741     return GetTextCharsetInfo(hdc, NULL, 0);
 742 }
 743
 744 /***********************************************************************
 745  * GetTextCharset16 [GDI.612]
 746  */
 747 UINT16 WINAPI GetTextCharset16(HDC16 hdc)
 748 {
 749     return (UINT16)GetTextCharset(hdc);
 750 }
 751
 752 /***********************************************************************
 753  * GetTextCharsetInfo [GDI32.381]  Gets character set for font
 754  *
 755  * NOTES
 756  *    Should csi be an LPFONTSIGNATURE instead of an LPCHARSETINFO?
 757  *    Should it return a UINT32 instead of an INT32?
 758  *    => YES and YES, from win32.hlp from Borland
 759  *
 760  * RETURNS
 761  *    Success: Character set identifier
 762  *    Failure: DEFAULT_CHARSET
 763  */
 764 UINT WINAPI GetTextCharsetInfo(
 765     HDC hdc,          /* [in]  Handle to device context */
 766     LPFONTSIGNATURE fs, /* [out] Pointer to struct to receive data */
 767     DWORD flags)        /* [in]  Reserved - must be 0 */
 768 {
 769     HGDIOBJ hFont;
 770     UINT charSet = DEFAULT_CHARSET;
 771     LOGFONTW lf;
 772     CHARSETINFO csinfo;
 773
 774     hFont = GetCurrentObject(hdc, OBJ_FONT);
 775     if (hFont == 0)
 776         return(DEFAULT_CHARSET);
 777     if ( GetObjectW(hFont, sizeof(LOGFONTW), &lf) != 0 )
 778         charSet = lf.lfCharSet;
 779
 780     if (fs != NULL) {
 781       if (!TranslateCharsetInfo((LPDWORD)charSet, &csinfo, TCI_SRCCHARSET))
 782            return  (DEFAULT_CHARSET);
 783       memcpy(fs, &csinfo.fs, sizeof(FONTSIGNATURE));
 784     }
 785     return charSet;
 786 }
 787
 788 /***********************************************************************
 789  * PolyTextOutA [GDI.402]  Draw several Strings
 790  */
 791 BOOL WINAPI PolyTextOutA (
 792                           HDC hdc,               /* Handle to device context */
 793                           PPOLYTEXTA pptxt,      /* array of strings */
 794                           INT cStrings           /* Number of strings in array */
 795                           )
 796 {
 797   FIXME("stub!\n");
 798   SetLastError ( ERROR_CALL_NOT_IMPLEMENTED );
 799   return 0;
 800 }
 801
 802
 803
 804 /***********************************************************************
 805  * PolyTextOutW [GDI.403] Draw several Strings
 806  */
 807 BOOL WINAPI PolyTextOutW (
 808                           HDC hdc,               /* Handle to device context */
 809                           PPOLYTEXTW pptxt,      /* array of strings */
 810                           INT cStrings           /* Number of strings in array */
 811                           )
 812 {
 813   FIXME("stub!\n");
 814   SetLastError ( ERROR_CALL_NOT_IMPLEMENTED );
 815   return 0;
 816 }