objects/text.c

   1 /*
   2  * text functions
   3  *
   4  * Copyright 1993, 1994 Alexandre Julliard
   5  *
   6  */
   7
   8 #include <stdlib.h>
   9 #include "windows.h"
  10 #include "dc.h"
  11 #include "gdi.h"
  12 #include "heap.h"
  13 #include "debug.h"
  14 #include "cache.h"
  15 #include "debugstr.h"
  16
  17 #define TAB     9
  18 #define LF     10
  19 #define CR     13
  20 #define SPACE  32
  21 #define PREFIX 38
  22
  23 #define SWAP_INT(a,b)  { int t = a; a = b; b = t; }
  24
  25 static int tabstop = 8;
  26 static int tabwidth;
  27 static int spacewidth;
  28 static int prefix_offset;
  29
  30 static const char *TEXT_NextLine( HDC16 hdc, const char *str, int *count,
  31                                   char *dest, int *len, int width, WORD format)
  32 {
  33     /* Return next line of text from a string.
  34      *
  35      * hdc - handle to DC.
  36      * str - string to parse into lines.
  37      * count - length of str.
  38      * dest - destination in which to return line.
  39      * len - length of resultant line in dest in chars.
  40      * width - maximum width of line in pixels.
  41      * format - format type passed to DrawText.
  42      *
  43      * Returns pointer to next char in str after end of the line
  44      * or NULL if end of str reached.
  45      */
  46
  47     int i = 0, j = 0, k;
  48     int plen = 0;
  49     int numspaces;
  50     SIZE16 size;
  51     int lasttab = 0;
  52     int wb_i = 0, wb_j = 0, wb_count = 0;
  53
  54     while (*count)
  55     {
  56         switch (str[i])
  57         {
  58         case CR:
  59         case LF:
  60             if (!(format & DT_SINGLELINE))
  61             {
  62                 if ((*count > 1) && (str[i] == CR) && (str[i+1] == LF))
  63                 {
  64                     (*count)--;
  65                     i++;
  66                 }
  67                 i++;
  68                 *len = j;
  69                 (*count)--;
  70                 return (&str[i]);
  71             }
  72             dest[j++] = str[i++];
  73             if (!(format & DT_NOCLIP) || !(format & DT_NOPREFIX) ||
  74                 (format & DT_WORDBREAK))
  75             {
  76                 if (!GetTextExtentPoint16(hdc, &dest[j-1], 1, &size))
  77                     return NULL;
  78                 plen += size.cx;
  79             }
  80             break;
  81
  82         case PREFIX:
  83             if (!(format & DT_NOPREFIX) && *count > 1)
  84                 {
  85                 if (str[++i] == PREFIX)
  86                     (*count)--;
  87                 else {
  88                     prefix_offset = j;
  89                     break;
  90                 }
  91             }
  92             dest[j++] = str[i++];
  93             if (!(format & DT_NOCLIP) || !(format & DT_NOPREFIX) ||
  94                 (format & DT_WORDBREAK))
  95             {
  96                 if (!GetTextExtentPoint16(hdc, &dest[j-1], 1, &size))
  97                     return NULL;
  98                 plen += size.cx;
  99             }
 100             break;
 101
 102         case TAB:
 103             if (format & DT_EXPANDTABS)
 104             {
 105                 wb_i = ++i;
 106                 wb_j = j;
 107                 wb_count = *count;
 108
 109                 if (!GetTextExtentPoint16(hdc, &dest[lasttab], j - lasttab,
 110                                                                  &size))
 111                     return NULL;
 112
 113                 numspaces = (tabwidth - size.cx) / spacewidth;
 114                 for (k = 0; k < numspaces; k++)
 115                     dest[j++] = SPACE;
 116                 plen += tabwidth - size.cx;
 117                 lasttab = wb_j + numspaces;
 118             }
 119             else
 120             {
 121                 dest[j++] = str[i++];
 122                 if (!(format & DT_NOCLIP) || !(format & DT_NOPREFIX) ||
 123                     (format & DT_WORDBREAK))
 124                 {
 125                     if (!GetTextExtentPoint16(hdc, &dest[j-1], 1, &size))
 126                         return NULL;
 127                     plen += size.cx;
 128                 }
 129             }
 130             break;
 131
 132         case SPACE:
 133             dest[j++] = str[i++];
 134             if (!(format & DT_NOCLIP) || !(format & DT_NOPREFIX) ||
 135                 (format & DT_WORDBREAK))
 136             {
 137                 wb_i = i;
 138                 wb_j = j - 1;
 139                 wb_count = *count;
 140                 if (!GetTextExtentPoint16(hdc, &dest[j-1], 1, &size))
 141                     return NULL;
 142                 plen += size.cx;
 143             }
 144             break;
 145
 146         default:
 147             dest[j++] = str[i++];
 148             if (!(format & DT_NOCLIP) || !(format & DT_NOPREFIX) ||
 149                 (format & DT_WORDBREAK))
 150             {
 151                 if (!GetTextExtentPoint16(hdc, &dest[j-1], 1, &size))
 152                     return NULL;
 153                 plen += size.cx;
 154             }
 155         }
 156
 157         (*count)--;
 158         if (!(format & DT_NOCLIP) || (format & DT_WORDBREAK))
 159         {
 160             if (plen > width)
 161             {
 162                 if (format & DT_WORDBREAK)
 163                 {
 164                     if (wb_j)
 165                     {
 166                         *len = wb_j;
 167                         *count = wb_count - 1;
 168                         return (&str[wb_i]);
 169                     }
 170                 }
 171                 else
 172                 {
 173                     *len = j;
 174                     return (&str[i]);
 175                 }
 176             }
 177         }
 178     }
 179
 180     *len = j;
 181     return NULL;
 182 }
 183
 184
 185 /***********************************************************************
 186  *           DrawText16    (USER.85)
 187  */
 188 INT16 WINAPI DrawText16( HDC16 hdc, LPCSTR str, INT16 i_count,
 189                          LPRECT16 rect, UINT16 flags )
 190 {
 191     SIZE16 size;
 192     const char *strPtr;
 193     static char line[1024];
 194     int len, lh, count=i_count;
 195     int prefix_x = 0;
 196     int prefix_end = 0;
 197     TEXTMETRIC16 tm;
 198     int x = rect->left, y = rect->top;
 199     int width = rect->right - rect->left;
 200     int max_width = 0;
 201
 202     TRACE(text,"%s, %d , [(%d,%d),(%d,%d)]\n",
 203           debugstr_an (str, count), count,
 204           rect->left, rect->top, rect->right, rect->bottom);
 205
 206     if (count == -1) count = strlen(str);
 207     strPtr = str;
 208
 209     GetTextMetrics16(hdc, &tm);
 210     if (flags & DT_EXTERNALLEADING)
 211         lh = tm.tmHeight + tm.tmExternalLeading;
 212     else
 213         lh = tm.tmHeight;
 214
 215     if (flags & DT_TABSTOP)
 216         tabstop = flags >> 8;
 217
 218     if (flags & DT_EXPANDTABS)
 219     {
 220         GetTextExtentPoint16(hdc, " ", 1, &size);
 221         spacewidth = size.cx;
 222         GetTextExtentPoint16(hdc, "o", 1, &size);
 223         tabwidth = size.cx * tabstop;
 224     }
 225
 226     if (flags & DT_CALCRECT) flags |= DT_NOCLIP;
 227
 228     do
 229     {
 230         prefix_offset = -1;
 231         strPtr = TEXT_NextLine(hdc, strPtr, &count, line, &len, width, flags);
 232
 233         if (prefix_offset != -1)
 234         {
 235             GetTextExtentPoint16(hdc, line, prefix_offset, &size);
 236             prefix_x = size.cx;
 237             GetTextExtentPoint16(hdc, line, prefix_offset + 1, &size);
 238             prefix_end = size.cx - 1;
 239         }
 240
 241         if (!GetTextExtentPoint16(hdc, line, len, &size)) return 0;
 242         if (flags & DT_CENTER) x = (rect->left + rect->right -
 243                                     size.cx) / 2;
 244         else if (flags & DT_RIGHT) x = rect->right - size.cx;
 245
 246         if (flags & DT_SINGLELINE)
 247         {
 248             if (flags & DT_VCENTER) y = rect->top +
 249                 (rect->bottom - rect->top) / 2 - size.cy / 2;
 250             else if (flags & DT_BOTTOM) y = rect->bottom - size.cy;
 251         }
 252         if (!(flags & DT_CALCRECT))
 253         {
 254             if (!ExtTextOut16(hdc, x, y, (flags & DT_NOCLIP) ? 0 : ETO_CLIPPED,
 255                               rect, line, len, NULL )) return 0;
 256             if (prefix_offset != -1)
 257             {
 258                 HPEN32 hpen = CreatePen32( PS_SOLID, 1, GetTextColor32(hdc) );
 259                 HPEN32 oldPen = SelectObject32( hdc, hpen );
 260                 MoveTo(hdc, x + prefix_x, y + tm.tmAscent + 1 );
 261                 LineTo32(hdc, x + prefix_end + 1, y + tm.tmAscent + 1 );
 262                 SelectObject32( hdc, oldPen );
 263                 DeleteObject32( hpen );
 264             }
 265         }
 266         else if (size.cx > max_width)
 267             max_width = size.cx;
 268
 269         y += lh;
 270         if (strPtr)
 271         {
 272             if (!(flags & DT_NOCLIP))
 273             {
 274                 if (y > rect->bottom - lh)
 275                     break;
 276             }
 277         }
 278     }
 279     while (strPtr);
 280     if (flags & DT_CALCRECT)
 281     {
 282         rect->right = rect->left + max_width;
 283         rect->bottom = y;
 284     }
 285     return y - rect->top;
 286 }
 287
 288
 289 /***********************************************************************
 290  *           DrawText32A    (USER32.164)
 291  */
 292 INT32 WINAPI DrawText32A( HDC32 hdc, LPCSTR str, INT32 count,
 293                           LPRECT32 rect, UINT32 flags )
 294 {
 295     RECT16 rect16;
 296     INT16 ret;
 297
 298     if (!rect)
 299         return DrawText16( (HDC16)hdc, str, (INT16)count, NULL, (UINT16)flags);
 300     CONV_RECT32TO16( rect, &rect16 );
 301     ret = DrawText16( (HDC16)hdc, str, (INT16)count, &rect16, (UINT16)flags );
 302     CONV_RECT16TO32( &rect16, rect );
 303     return ret;
 304 }
 305
 306
 307 /***********************************************************************
 308  *           DrawText32W    (USER32.167)
 309  */
 310 INT32 WINAPI DrawText32W( HDC32 hdc, LPCWSTR str, INT32 count,
 311                           LPRECT32 rect, UINT32 flags )
 312 {
 313     LPSTR p = HEAP_strdupWtoA( GetProcessHeap(), 0, str );
 314     INT32 ret = DrawText32A( hdc, p, count, rect, flags );
 315     HeapFree( GetProcessHeap(), 0, p );
 316     return ret;
 317 }
 318
 319 /***********************************************************************
 320  *           DrawTextEx32A    (USER32.165)
 321  */
 322 INT32 WINAPI DrawTextEx32A( HDC32 hdc, LPCSTR str, INT32 count,
 323                      LPRECT32 rect, UINT32 flags, LPDRAWTEXTPARAMS dtp )
 324 {
 325     TRACE(text,"(%d,'%s',%d,%p,0x%08x,%p)\n",hdc,str,count,rect,flags,dtp);
 326     if(dtp) {
 327         FIXME(text,"Ignores params:%d,%d,%d,%d,%d\n",dtp->cbSize,
 328                    dtp->iTabLength,dtp->iLeftMargin,dtp->iRightMargin,
 329                    dtp->uiLengthDrawn);
 330     }
 331     return DrawText32A(hdc,str,count,rect,flags);
 332 }
 333
 334 /***********************************************************************
 335  *           DrawTextEx32W    (USER32.166)
 336  */
 337 INT32 WINAPI DrawTextEx32W( HDC32 hdc, LPCWSTR str, INT32 count,
 338                      LPRECT32 rect, UINT32 flags, LPDRAWTEXTPARAMS dtp )
 339 {
 340     TRACE(text,"(%d,%p,%d,%p,0x%08x,%p)\n",hdc,str,count,rect,flags,dtp);
 341     FIXME(text,"ignores extended functionality\n");
 342     return DrawText32W(hdc,str,count,rect,flags);
 343 }
 344
 345 /***********************************************************************
 346  *           ExtTextOut16    (GDI.351)
 347  */
 348 BOOL16 WINAPI ExtTextOut16( HDC16 hdc, INT16 x, INT16 y, UINT16 flags,
 349                             const RECT16 *lprect, LPCSTR str, UINT16 count,
 350                             const INT16 *lpDx )
 351 {
 352     BOOL32      ret;
 353     int         i;
 354     RECT32      rect32;
 355     LPINT32     lpdx32 = NULL;
 356
 357     if (lpDx) lpdx32 = (LPINT32)HEAP_xalloc( GetProcessHeap(), 0,
 358                                              sizeof(INT32)*count );
 359     if (lprect) CONV_RECT16TO32(lprect,&rect32);
 360     if (lpdx32) for (i=count;i--;) lpdx32[i]=lpDx[i];
 361     ret = ExtTextOut32A(hdc,x,y,flags,lprect?&rect32:NULL,str,count,lpdx32);
 362     if (lpdx32) HeapFree( GetProcessHeap(), 0, lpdx32 );
 363     return ret;
 364
 365
 366 }
 367
 368
 369 /***********************************************************************
 370  *           ExtTextOut32A    (GDI32.98)
 371  */
 372 BOOL32 WINAPI ExtTextOut32A( HDC32 hdc, INT32 x, INT32 y, UINT32 flags,
 373                              const RECT32 *lprect, LPCSTR str, UINT32 count,
 374                              const INT32 *lpDx )
 375 {
 376     DC * dc = DC_GetDCPtr( hdc );
 377     return dc && dc->funcs->pExtTextOut &&
 378            dc->funcs->pExtTextOut(dc,x,y,flags,lprect,str,count,lpDx);
 379 }
 380
 381
 382 /***********************************************************************
 383  *           ExtTextOut32W    (GDI32.99)
 384  */
 385 BOOL32 WINAPI ExtTextOut32W( HDC32 hdc, INT32 x, INT32 y, UINT32 flags,
 386                              const RECT32 *lprect, LPCWSTR str, UINT32 count,
 387                              const INT32 *lpDx )
 388 {
 389     LPSTR p = HEAP_strdupWtoA( GetProcessHeap(), 0, str );
 390     INT32 ret = ExtTextOut32A( hdc, x, y, flags, lprect, p, count, lpDx );
 391     HeapFree( GetProcessHeap(), 0, p );
 392     return ret;
 393 }
 394
 395
 396 /***********************************************************************
 397  *           TextOut16    (GDI.33)
 398  */
 399 BOOL16 WINAPI TextOut16( HDC16 hdc, INT16 x, INT16 y, LPCSTR str, INT16 count )
 400 {
 401     return ExtTextOut16( hdc, x, y, 0, NULL, str, count, NULL );
 402 }
 403
 404
 405 /***********************************************************************
 406  *           TextOut32A    (GDI32.355)
 407  */
 408 BOOL32 WINAPI TextOut32A( HDC32 hdc, INT32 x, INT32 y, LPCSTR str, INT32 count )
 409 {
 410     return ExtTextOut32A( hdc, x, y, 0, NULL, str, count, NULL );
 411 }
 412
 413
 414 /***********************************************************************
 415  *           TextOut32W    (GDI32.356)
 416  */
 417 BOOL32 WINAPI TextOut32W(HDC32 hdc, INT32 x, INT32 y, LPCWSTR str, INT32 count)
 418 {
 419     return ExtTextOut32W( hdc, x, y, 0, NULL, str, count, NULL );
 420 }
 421
 422
 423 /***********************************************************************
 424  *           TEXT_GrayString
 425  *
 426  * FIXME: The call to 16-bit code only works because the wine GDI is a 16-bit
 427  * heap and we can guarantee that the handles fit in an INT16. We have to
 428  * rethink the strategy once the migration to NT handles is complete.
 429  * We are going to get a lot of code-duplication once this migration is
 430  * completed...
 431  *
 432  */
 433 static BOOL32 TEXT_GrayString(HDC32 hdc, HBRUSH32 hb,
 434                               GRAYSTRINGPROC32 fn, LPARAM lp, INT32 len,
 435                               INT32 x, INT32 y, INT32 cx, INT32 cy,
 436                               BOOL32 unicode, BOOL32 _32bit)
 437 {
 438     HBITMAP32 hbm, hbmsave;
 439     HBRUSH32 hbsave;
 440     HFONT32 hfsave;
 441     HDC32 memdc = CreateCompatibleDC32(hdc);
 442     int slen = len;
 443     BOOL32 retval = TRUE;
 444     RECT32 r;
 445     COLORREF fg, bg;
 446
 447     if(!hdc) return FALSE;
 448
 449     if(len == 0)
 450     {
 451         if(unicode)
 452             slen = lstrlen32W((LPCWSTR)lp);
 453         else if(_32bit)
 454             slen = lstrlen32A((LPCSTR)lp);
 455         else
 456             slen = lstrlen32A((LPCSTR)PTR_SEG_TO_LIN(lp));
 457     }
 458
 459     if((cx == 0 || cy == 0) && slen != -1)
 460     {
 461         SIZE32 s;
 462         if(unicode)
 463             GetTextExtentPoint32W(hdc, (LPCWSTR)lp, slen, &s);
 464         else if(_32bit)
 465             GetTextExtentPoint32A(hdc, (LPCSTR)lp, slen, &s);
 466         else
 467             GetTextExtentPoint32A(hdc, (LPCSTR)PTR_SEG_TO_LIN(lp), slen, &s);
 468         if(cx == 0) cx = s.cx;
 469         if(cy == 0) cy = s.cy;
 470     }
 471
 472     r.left = r.top = 0;
 473     r.right = cx;
 474     r.bottom = cy;
 475
 476     hbm = CreateBitmap32(cx, cy, 1, 1, NULL);
 477     hbmsave = (HBITMAP32)SelectObject32(memdc, hbm);
 478     FillRect32(memdc, &r, (HBRUSH32)GetStockObject32(BLACK_BRUSH));
 479     SetTextColor32(memdc, RGB(255, 255, 255));
 480     SetBkColor32(memdc, RGB(0, 0, 0));
 481     hfsave = (HFONT32)SelectObject32(memdc, GetCurrentObject(hdc, OBJ_FONT));
 482
 483     if(fn)
 484         if(_32bit)
 485             retval = fn(memdc, lp, slen);
 486         else
 487             retval = (BOOL32)((BOOL16)((GRAYSTRINGPROC16)fn)((HDC16)memdc, lp, (INT16)slen));
 488     else
 489         if(unicode)
 490             TextOut32W(memdc, 0, 0, (LPCWSTR)lp, slen);
 491         else if(_32bit)
 492             TextOut32A(memdc, 0, 0, (LPCSTR)lp, slen);
 493         else
 494             TextOut32A(memdc, 0, 0, (LPCSTR)PTR_SEG_TO_LIN(lp), slen);
 495
 496     SelectObject32(memdc, hfsave);
 497
 498 /*
 499  * Windows doc says that the bitmap isn't grayed when len == -1 and
 500  * the callback function returns FALSE. However, testing this on
 501  * win95 showed otherwise...
 502 */
 503 #ifdef GRAYSTRING_USING_DOCUMENTED_BEHAVIOUR
 504     if(retval || len != -1)
 505 #endif
 506     {
 507         hbsave = (HBRUSH32)SelectObject32(memdc, CACHE_GetPattern55AABrush());
 508         PatBlt32(memdc, 0, 0, cx, cy, 0x000A0329);
 509         SelectObject32(memdc, hbsave);
 510     }
 511
 512     if(hb) hbsave = (HBRUSH32)SelectObject32(hdc, hb);
 513     fg = SetTextColor32(hdc, RGB(0, 0, 0));
 514     bg = SetBkColor32(hdc, RGB(255, 255, 255));
 515     BitBlt32(hdc, x, y, cx, cy, memdc, 0, 0, 0x00E20746);
 516     SetTextColor32(hdc, fg);
 517     SetBkColor32(hdc, bg);
 518     if(hb) SelectObject32(hdc, hbsave);
 519
 520     SelectObject32(memdc, hbmsave);
 521     DeleteObject32(hbm);
 522     DeleteDC32(memdc);
 523     return retval;
 524 }
 525
 526
 527 /***********************************************************************
 528  *           GrayString16   (USER.185)
 529  */
 530 BOOL16 WINAPI GrayString16( HDC16 hdc, HBRUSH16 hbr, GRAYSTRINGPROC16 gsprc,
 531                             LPARAM lParam, INT16 cch, INT16 x, INT16 y,
 532                             INT16 cx, INT16 cy )
 533 {
 534     return TEXT_GrayString(hdc, hbr, (GRAYSTRINGPROC32)gsprc, lParam, cch, x, y, cx, cy, FALSE, FALSE);
 535 }
 536
 537
 538 /***********************************************************************
 539  *           GrayString32A   (USER32.315)
 540  */
 541 BOOL32 WINAPI GrayString32A( HDC32 hdc, HBRUSH32 hbr, GRAYSTRINGPROC32 gsprc,
 542                              LPARAM lParam, INT32 cch, INT32 x, INT32 y,
 543                              INT32 cx, INT32 cy )
 544 {
 545     return TEXT_GrayString(hdc, hbr, gsprc, lParam, cch, x, y, cx, cy, FALSE, TRUE);
 546 }
 547
 548
 549 /***********************************************************************
 550  *           GrayString32W   (USER32.316)
 551  */
 552 BOOL32 WINAPI GrayString32W( HDC32 hdc, HBRUSH32 hbr, GRAYSTRINGPROC32 gsprc,
 553                              LPARAM lParam, INT32 cch, INT32 x, INT32 y,
 554                              INT32 cx, INT32 cy )
 555 {
 556     return TEXT_GrayString(hdc, hbr, gsprc, lParam, cch, x, y, cx, cy, TRUE, TRUE);
 557 }
 558
 559
 560 /***********************************************************************
 561  *           TEXT_TabbedTextOut
 562  *
 563  * Helper function for TabbedTextOut() and GetTabbedTextExtent().
 564  * Note: this doesn't work too well for text-alignment modes other
 565  *       than TA_LEFT|TA_TOP. But we want bug-for-bug compatibility :-)
 566  */
 567 LONG TEXT_TabbedTextOut( HDC32 hdc, INT32 x, INT32 y, LPCSTR lpstr,
 568                          INT32 count, INT32 cTabStops, const INT16 *lpTabPos16,
 569                          const INT32 *lpTabPos32, INT32 nTabOrg,
 570                          BOOL32 fDisplayText )
 571 {
 572     INT32 defWidth;
 573     DWORD extent = 0;
 574     int i, tabPos = x;
 575     int start = x;
 576
 577     if (cTabStops == 1)
 578     {
 579         defWidth = lpTabPos32 ? *lpTabPos32 : *lpTabPos16;
 580         cTabStops = 0;
 581     }
 582     else
 583     {
 584         TEXTMETRIC16 tm;
 585         GetTextMetrics16( hdc, &tm );
 586         defWidth = 8 * tm.tmAveCharWidth;
 587     }
 588
 589     while (count > 0)
 590     {
 591         for (i = 0; i < count; i++)
 592             if (lpstr[i] == '\t') break;
 593         extent = GetTextExtent( hdc, lpstr, i );
 594         if (lpTabPos32)
 595         {
 596             while ((cTabStops > 0) &&
 597                    (nTabOrg + *lpTabPos32 <= x + LOWORD(extent)))
 598             {
 599                 lpTabPos32++;
 600                 cTabStops--;
 601             }
 602         }
 603         else
 604         {
 605             while ((cTabStops > 0) &&
 606                    (nTabOrg + *lpTabPos16 <= x + LOWORD(extent)))
 607             {
 608                 lpTabPos16++;
 609                 cTabStops--;
 610             }
 611         }
 612         if (i == count)
 613             tabPos = x + LOWORD(extent);
 614         else if (cTabStops > 0)
 615             tabPos = nTabOrg + (lpTabPos32 ? *lpTabPos32 : *lpTabPos16);
 616         else
 617             tabPos = nTabOrg + ((x + LOWORD(extent) - nTabOrg) / defWidth + 1) * defWidth;
 618         if (fDisplayText)
 619         {
 620             RECT32 r;
 621             SetRect32( &r, x, y, tabPos, y+HIWORD(extent) );
 622             ExtTextOut32A( hdc, x, y,
 623                            GetBkMode32(hdc) == OPAQUE ? ETO_OPAQUE : 0,
 624                            &r, lpstr, i, NULL );
 625         }
 626         x = tabPos;
 627         count -= i+1;
 628         lpstr += i+1;
 629     }
 630     return MAKELONG(tabPos - start, HIWORD(extent));
 631 }
 632
 633
 634 /***********************************************************************
 635  *           TabbedTextOut16    (USER.196)
 636  */
 637 LONG WINAPI TabbedTextOut16( HDC16 hdc, INT16 x, INT16 y, LPCSTR lpstr,
 638                              INT16 count, INT16 cTabStops,
 639                              const INT16 *lpTabPos, INT16 nTabOrg )
 640 {
 641     TRACE(text, "%04x %d,%d '%.*s' %d\n",
 642                   hdc, x, y, count, lpstr, count );
 643     return TEXT_TabbedTextOut( hdc, x, y, lpstr, count, cTabStops,
 644                                lpTabPos, NULL, nTabOrg, TRUE );
 645 }
 646
 647
 648 /***********************************************************************
 649  *           TabbedTextOut32A    (USER32.542)
 650  */
 651 LONG WINAPI TabbedTextOut32A( HDC32 hdc, INT32 x, INT32 y, LPCSTR lpstr,
 652                               INT32 count, INT32 cTabStops,
 653                               const INT32 *lpTabPos, INT32 nTabOrg )
 654 {
 655     TRACE(text, "%04x %d,%d '%.*s' %d\n",
 656                   hdc, x, y, count, lpstr, count );
 657     return TEXT_TabbedTextOut( hdc, x, y, lpstr, count, cTabStops,
 658                                NULL, lpTabPos, nTabOrg, TRUE );
 659 }
 660
 661
 662 /***********************************************************************
 663  *           TabbedTextOut32W    (USER32.543)
 664  */
 665 LONG WINAPI TabbedTextOut32W( HDC32 hdc, INT32 x, INT32 y, LPCWSTR str,
 666                               INT32 count, INT32 cTabStops,
 667                               const INT32 *lpTabPos, INT32 nTabOrg )
 668 {
 669     LONG ret;
 670     LPSTR p = HEAP_xalloc( GetProcessHeap(), 0, count + 1 );
 671     lstrcpynWtoA( p, str, count + 1 );
 672     ret = TabbedTextOut32A( hdc, x, y, p, count, cTabStops,
 673                             lpTabPos, nTabOrg );
 674     HeapFree( GetProcessHeap(), 0, p );
 675     return ret;
 676 }
 677
 678
 679 /***********************************************************************
 680  *           GetTabbedTextExtent16    (USER.197)
 681  */
 682 DWORD WINAPI GetTabbedTextExtent16( HDC16 hdc, LPCSTR lpstr, INT16 count,
 683                                     INT16 cTabStops, const INT16 *lpTabPos )
 684 {
 685     TRACE(text, "%04x '%.*s' %d\n",
 686                   hdc, count, lpstr, count );
 687     return TEXT_TabbedTextOut( hdc, 0, 0, lpstr, count, cTabStops,
 688                                lpTabPos, NULL, 0, FALSE );
 689 }
 690
 691
 692 /***********************************************************************
 693  *           GetTabbedTextExtent32A    (USER32.293)
 694  */
 695 DWORD WINAPI GetTabbedTextExtent32A( HDC32 hdc, LPCSTR lpstr, INT32 count,
 696                                      INT32 cTabStops, const INT32 *lpTabPos )
 697 {
 698     TRACE(text, "%04x '%.*s' %d\n",
 699                   hdc, count, lpstr, count );
 700     return TEXT_TabbedTextOut( hdc, 0, 0, lpstr, count, cTabStops,
 701                                NULL, lpTabPos, 0, FALSE );
 702 }
 703
 704
 705 /***********************************************************************
 706  *           GetTabbedTextExtent32W    (USER32.294)
 707  */
 708 DWORD WINAPI GetTabbedTextExtent32W( HDC32 hdc, LPCWSTR lpstr, INT32 count,
 709                                      INT32 cTabStops, const INT32 *lpTabPos )
 710 {
 711     LONG ret;
 712     LPSTR p = HEAP_xalloc( GetProcessHeap(), 0, count + 1 );
 713     lstrcpynWtoA( p, lpstr, count + 1 );
 714     ret = GetTabbedTextExtent32A( hdc, p, count, cTabStops, lpTabPos );
 715     HeapFree( GetProcessHeap(), 0, p );
 716     return ret;
 717 }
 718
 719 /***********************************************************************
 720  * GetTextCharset32 [GDI32.226]  Gets character set for font in DC
 721  *
 722  * NOTES
 723  *    Should it return a UINT32 instead of an INT32?
 724  *
 725  * RETURNS
 726  *    Success: Character set identifier
 727  *    Failure: DEFAULT_CHARSET
 728  */
 729 INT32 WINAPI GetTextCharset32(
 730     HDC32 hdc) /* [in] Handle to device context */
 731 {
 732     /* MSDN docs say this is equivalent */
 733     return GetTextCharsetInfo(hdc, NULL, 0);
 734 }
 735
 736 /***********************************************************************
 737  * GetTextCharset16 [GDI.612]
 738  */
 739 INT16 WINAPI GetTextCharset16(HDC16 hdc)
 740 {
 741     return GetTextCharset32(hdc);
 742 }
 743
 744 /***********************************************************************
 745  * GetTextCharsetInfo [GDI32.381]  Gets character set for font
 746  *
 747  * NOTES
 748  *    Should csi be an LPFONTSIGNATURE instead of an LPCHARSETINFO?
 749  *    Should it return a UINT32 instead of an INT32?
 750  *
 751  * RETURNS
 752  *    Success: Character set identifier
 753  *    Failure: DEFAULT_CHARSET
 754  */
 755 INT32 WINAPI GetTextCharsetInfo(
 756     HDC32 hdc,         /* [in]  Handle to device context */
 757     LPCHARSETINFO csi, /* [out] Pointer to struct to receive data */
 758     DWORD flags)       /* [in]  Reserved - must be 0 */
 759 {
 760     FIXME(text,"(0x%x,%p,%08lx): stub\n",hdc,csi,flags);
 761     if (csi) {
 762         csi->ciCharset = DEFAULT_CHARSET;
 763         csi->ciACP = GetACP();
 764     }
 765     /* ... fill fontstruct too ... */
 766     return DEFAULT_CHARSET;
 767 }