git.oblomov.eu Git - wine/blob - dlls/x11drv/xrender.c

   1 /*
   2  * Functions to use the XRender extension
   3  *
   4  * Copyright 2001, 2002 Huw D M Davies for CodeWeavers
   5  *
   6  * Some parts also:
   7  * Copyright 2000 Keith Packard, member of The XFree86 Project, Inc.
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22  */
  23 #include "config.h"
  24 #include "wine/port.h"
  25
  26 #include <assert.h>
  27 #include <stdarg.h>
  28 #include <string.h>
  29 #include <stdlib.h>
  30
  31 #include "windef.h"
  32 #include "winbase.h"
  33 #include "wownt32.h"
  34 #include "x11drv.h"
  35 #include "gdi.h"
  36 #include "wine/library.h"
  37 #include "wine/unicode.h"
  38 #include "wine/debug.h"
  39
  40 static BOOL X11DRV_XRender_Installed = FALSE;
  41 int using_client_side_fonts = FALSE;
  42
  43 WINE_DEFAULT_DEBUG_CHANNEL(xrender);
  44
  45 #ifdef HAVE_X11_EXTENSIONS_XRENDER_H
  46
  47 #include <X11/Xlib.h>
  48 #include <X11/extensions/Xrender.h>
  49
  50 static XRenderPictFormat *screen_format; /* format of screen */
  51 static XRenderPictFormat *mono_format; /* format of mono bitmap */
  52
  53 typedef struct
  54 {
  55     LOGFONTW lf;
  56     XFORM  xform; /* this is dum as we don't care about offsets */
  57     DWORD hash;
  58 } LFANDSIZE;
  59
  60 #define INITIAL_REALIZED_BUF_SIZE 128
  61
  62 typedef enum { AA_None, AA_Grey, AA_RGB, AA_BGR, AA_VRGB, AA_VBGR } AA_Type;
  63
  64 typedef struct
  65 {
  66     LFANDSIZE lfsz;
  67     AA_Type aa;
  68     GlyphSet glyphset;
  69     XRenderPictFormat *font_format;
  70     int nrealized;
  71     BOOL *realized;
  72     void **bitmaps;
  73     XGlyphInfo *gis;
  74     UINT count;
  75     INT next;
  76 } gsCacheEntry;
  77
  78 struct tagXRENDERINFO
  79 {
  80     int                cache_index;
  81     Picture            pict;
  82     Picture            tile_pict;
  83     Pixmap             tile_xpm;
  84     COLORREF           lastTextColor;
  85 };
  86
  87
  88 static gsCacheEntry *glyphsetCache = NULL;
  89 static DWORD glyphsetCacheSize = 0;
  90 static INT lastfree = -1;
  91 static INT mru = -1;
  92
  93 #define INIT_CACHE_SIZE 10
  94
  95 static int antialias = 1;
  96
  97 /* some default values just in case */
  98 #ifndef SONAME_LIBX11
  99 #define SONAME_LIBX11 "libX11.so"
 100 #endif
 101 #ifndef SONAME_LIBXEXT
 102 #define SONAME_LIBXEXT "libXext.so"
 103 #endif
 104 #ifndef SONAME_LIBXRENDER
 105 #define SONAME_LIBXRENDER "libXrender.so"
 106 #endif
 107
 108 static void *xrender_handle;
 109
 110 #define MAKE_FUNCPTR(f) static typeof(f) * p##f;
 111 MAKE_FUNCPTR(XRenderAddGlyphs)
 112 MAKE_FUNCPTR(XRenderCompositeString8)
 113 MAKE_FUNCPTR(XRenderCompositeString16)
 114 MAKE_FUNCPTR(XRenderCompositeString32)
 115 MAKE_FUNCPTR(XRenderCreateGlyphSet)
 116 MAKE_FUNCPTR(XRenderCreatePicture)
 117 MAKE_FUNCPTR(XRenderFillRectangle)
 118 MAKE_FUNCPTR(XRenderFindFormat)
 119 MAKE_FUNCPTR(XRenderFindVisualFormat)
 120 MAKE_FUNCPTR(XRenderFreeGlyphSet)
 121 MAKE_FUNCPTR(XRenderFreePicture)
 122 MAKE_FUNCPTR(XRenderSetPictureClipRectangles)
 123 MAKE_FUNCPTR(XRenderQueryExtension)
 124 #undef MAKE_FUNCPTR
 125
 126 static CRITICAL_SECTION xrender_cs;
 127 static CRITICAL_SECTION_DEBUG critsect_debug =
 128 {
 129     0, 0, &xrender_cs,
 130     { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
 131       0, 0, { 0, (DWORD)(__FILE__ ": xrender_cs") }
 132 };
 133 static CRITICAL_SECTION xrender_cs = { &critsect_debug, -1, 0, 0, 0, 0 };
 134
 135
 136 /***********************************************************************
 137  *   X11DRV_XRender_Init
 138  *
 139  * Let's see if our XServer has the extension available
 140  *
 141  */
 142 void X11DRV_XRender_Init(void)
 143 {
 144     int error_base, event_base, i;
 145     XRenderPictFormat pf;
 146
 147     if (client_side_with_render &&
 148         wine_dlopen(SONAME_LIBX11, RTLD_NOW|RTLD_GLOBAL, NULL, 0) &&
 149         wine_dlopen(SONAME_LIBXEXT, RTLD_NOW|RTLD_GLOBAL, NULL, 0) &&
 150         (xrender_handle = wine_dlopen(SONAME_LIBXRENDER, RTLD_NOW, NULL, 0)))
 151     {
 152
 153 #define LOAD_FUNCPTR(f) if((p##f = wine_dlsym(xrender_handle, #f, NULL, 0)) == NULL) goto sym_not_found;
 154 LOAD_FUNCPTR(XRenderAddGlyphs)
 155 LOAD_FUNCPTR(XRenderCompositeString8)
 156 LOAD_FUNCPTR(XRenderCompositeString16)
 157 LOAD_FUNCPTR(XRenderCompositeString32)
 158 LOAD_FUNCPTR(XRenderCreateGlyphSet)
 159 LOAD_FUNCPTR(XRenderCreatePicture)
 160 LOAD_FUNCPTR(XRenderFillRectangle)
 161 LOAD_FUNCPTR(XRenderFindFormat)
 162 LOAD_FUNCPTR(XRenderFindVisualFormat)
 163 LOAD_FUNCPTR(XRenderFreeGlyphSet)
 164 LOAD_FUNCPTR(XRenderFreePicture)
 165 LOAD_FUNCPTR(XRenderSetPictureClipRectangles)
 166 LOAD_FUNCPTR(XRenderQueryExtension)
 167 #undef LOAD_FUNCPTR
 168
 169         wine_tsx11_lock();
 170         if(pXRenderQueryExtension(gdi_display, &event_base, &error_base)) {
 171             X11DRV_XRender_Installed = TRUE;
 172             TRACE("Xrender is up and running error_base = %d\n", error_base);
 173             screen_format = pXRenderFindVisualFormat(gdi_display, visual);
 174             if(!screen_format) { /* This fails in buggy versions of libXrender.so */
 175                 wine_tsx11_unlock();
 176                 WINE_MESSAGE(
 177                     "Wine has detected that you probably have a buggy version\n"
 178                     "of libXrender.so .  Because of this client side font rendering\n"
 179                     "will be disabled.  Please upgrade this library.\n");
 180                 X11DRV_XRender_Installed = FALSE;
 181                 return;
 182             }
 183             pf.type = PictTypeDirect;
 184             pf.depth = 1;
 185             pf.direct.alpha = 0;
 186             pf.direct.alphaMask = 1;
 187             mono_format = pXRenderFindFormat(gdi_display, PictFormatType |
 188                                              PictFormatDepth | PictFormatAlpha |
 189                                              PictFormatAlphaMask, &pf, 0);
 190             if(!mono_format) {
 191                 ERR("mono_format == NULL?\n");
 192                 X11DRV_XRender_Installed = FALSE;
 193             }
 194         }
 195         wine_tsx11_unlock();
 196     }
 197
 198 sym_not_found:
 199     if(X11DRV_XRender_Installed || client_side_with_core)
 200     {
 201         glyphsetCache = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 202                                   sizeof(*glyphsetCache) * INIT_CACHE_SIZE);
 203
 204         glyphsetCacheSize = INIT_CACHE_SIZE;
 205         lastfree = 0;
 206         for(i = 0; i < INIT_CACHE_SIZE; i++) {
 207           glyphsetCache[i].next = i + 1;
 208           glyphsetCache[i].count = -1;
 209         }
 210         glyphsetCache[i-1].next = -1;
 211         using_client_side_fonts = 1;
 212
 213         if(!X11DRV_XRender_Installed) {
 214             TRACE("Xrender is not available on your XServer, client side rendering with the core protocol instead.\n");
 215             if(screen_depth <= 8 || !client_side_antialias_with_core)
 216                 antialias = 0;
 217         } else {
 218             if(screen_depth <= 8 || !client_side_antialias_with_render)
 219                 antialias = 0;
 220         }
 221     }
 222     else TRACE("Using X11 core fonts\n");
 223 }
 224
 225 static BOOL fontcmp(LFANDSIZE *p1, LFANDSIZE *p2)
 226 {
 227   if(p1->hash != p2->hash) return TRUE;
 228   if(memcmp(&p1->xform, &p2->xform, sizeof(p1->xform))) return TRUE;
 229   if(memcmp(&p1->lf, &p2->lf, offsetof(LOGFONTW, lfFaceName))) return TRUE;
 230   return strcmpW(p1->lf.lfFaceName, p2->lf.lfFaceName);
 231 }
 232
 233 #if 0
 234 static void walk_cache(void)
 235 {
 236   int i;
 237
 238   EnterCriticalSection(&xrender_cs);
 239   for(i=mru; i >= 0; i = glyphsetCache[i].next)
 240     TRACE("item %d\n", i);
 241   LeaveCriticalSection(&xrender_cs);
 242 }
 243 #endif
 244
 245 static int LookupEntry(LFANDSIZE *plfsz)
 246 {
 247   int i, prev_i = -1;
 248
 249   for(i = mru; i >= 0; i = glyphsetCache[i].next) {
 250     TRACE("%d\n", i);
 251     if(glyphsetCache[i].count == -1) { /* reached free list so stop */
 252       i = -1;
 253       break;
 254     }
 255
 256     if(!fontcmp(&glyphsetCache[i].lfsz, plfsz)) {
 257       glyphsetCache[i].count++;
 258       if(prev_i >= 0) {
 259         glyphsetCache[prev_i].next = glyphsetCache[i].next;
 260         glyphsetCache[i].next = mru;
 261         mru = i;
 262       }
 263       TRACE("found font in cache %d\n", i);
 264       return i;
 265     }
 266     prev_i = i;
 267   }
 268   TRACE("font not in cache\n");
 269   return -1;
 270 }
 271
 272 static void FreeEntry(int entry)
 273 {
 274     int i;
 275
 276     if(glyphsetCache[entry].glyphset) {
 277         wine_tsx11_lock();
 278         pXRenderFreeGlyphSet(gdi_display, glyphsetCache[entry].glyphset);
 279         wine_tsx11_unlock();
 280         glyphsetCache[entry].glyphset = 0;
 281     }
 282     if(glyphsetCache[entry].nrealized) {
 283         HeapFree(GetProcessHeap(), 0, glyphsetCache[entry].realized);
 284         glyphsetCache[entry].realized = NULL;
 285         if(glyphsetCache[entry].bitmaps) {
 286             for(i = 0; i < glyphsetCache[entry].nrealized; i++)
 287                 if(glyphsetCache[entry].bitmaps[i])
 288                     HeapFree(GetProcessHeap(), 0, glyphsetCache[entry].bitmaps[i]);
 289             HeapFree(GetProcessHeap(), 0, glyphsetCache[entry].bitmaps);
 290             glyphsetCache[entry].bitmaps = NULL;
 291             HeapFree(GetProcessHeap(), 0, glyphsetCache[entry].gis);
 292             glyphsetCache[entry].gis = NULL;
 293         }
 294         glyphsetCache[entry].nrealized = 0;
 295     }
 296 }
 297
 298 static int AllocEntry(void)
 299 {
 300   int best = -1, prev_best = -1, i, prev_i = -1;
 301
 302   if(lastfree >= 0) {
 303     assert(glyphsetCache[lastfree].count == -1);
 304     glyphsetCache[lastfree].count = 1;
 305     best = lastfree;
 306     lastfree = glyphsetCache[lastfree].next;
 307     assert(best != mru);
 308     glyphsetCache[best].next = mru;
 309     mru = best;
 310
 311     TRACE("empty space at %d, next lastfree = %d\n", mru, lastfree);
 312     return mru;
 313   }
 314
 315   for(i = mru; i >= 0; i = glyphsetCache[i].next) {
 316     if(glyphsetCache[i].count == 0) {
 317       best = i;
 318       prev_best = prev_i;
 319     }
 320     prev_i = i;
 321   }
 322
 323   if(best >= 0) {
 324     TRACE("freeing unused glyphset at cache %d\n", best);
 325     FreeEntry(best);
 326     glyphsetCache[best].count = 1;
 327     if(prev_best >= 0) {
 328       glyphsetCache[prev_best].next = glyphsetCache[best].next;
 329       glyphsetCache[best].next = mru;
 330       mru = best;
 331     } else {
 332       assert(mru == best);
 333     }
 334     return mru;
 335   }
 336
 337   TRACE("Growing cache\n");
 338
 339   if (glyphsetCache)
 340     glyphsetCache = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 341                               glyphsetCache,
 342                               (glyphsetCacheSize + INIT_CACHE_SIZE)
 343                               * sizeof(*glyphsetCache));
 344   else
 345     glyphsetCache = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 346                               (glyphsetCacheSize + INIT_CACHE_SIZE)
 347                               * sizeof(*glyphsetCache));
 348
 349   for(best = i = glyphsetCacheSize; i < glyphsetCacheSize + INIT_CACHE_SIZE;
 350       i++) {
 351     glyphsetCache[i].next = i + 1;
 352     glyphsetCache[i].count = -1;
 353   }
 354   glyphsetCache[i-1].next = -1;
 355   glyphsetCacheSize += INIT_CACHE_SIZE;
 356
 357   lastfree = glyphsetCache[best].next;
 358   glyphsetCache[best].count = 1;
 359   glyphsetCache[best].next = mru;
 360   mru = best;
 361   TRACE("new free cache slot at %d\n", mru);
 362   return mru;
 363 }
 364
 365 static int GetCacheEntry(LFANDSIZE *plfsz)
 366 {
 367     XRenderPictFormat pf;
 368     int ret;
 369     gsCacheEntry *entry;
 370
 371     if((ret = LookupEntry(plfsz)) != -1) return ret;
 372
 373     ret = AllocEntry();
 374     entry = glyphsetCache + ret;
 375     entry->lfsz = *plfsz;
 376     assert(entry->nrealized == 0);
 377
 378     if(antialias)
 379         entry->aa = AA_Grey;
 380     else
 381         entry->aa = AA_None;
 382
 383     if(X11DRV_XRender_Installed) {
 384         switch(entry->aa) {
 385         case AA_Grey:
 386             pf.depth = 8;
 387             pf.direct.alphaMask = 0xff;
 388             break;
 389
 390         default:
 391             ERR("aa = %d - not implemented\n", entry->aa);
 392         case AA_None:
 393             pf.depth = 1;
 394             pf.direct.alphaMask = 1;
 395             break;
 396         }
 397
 398         pf.type = PictTypeDirect;
 399         pf.direct.alpha = 0;
 400
 401         wine_tsx11_lock();
 402         entry->font_format = pXRenderFindFormat(gdi_display,
 403                                                 PictFormatType |
 404                                                 PictFormatDepth |
 405                                                 PictFormatAlpha |
 406                                                 PictFormatAlphaMask,
 407                                                 &pf, 0);
 408
 409         entry->glyphset = pXRenderCreateGlyphSet(gdi_display, entry->font_format);
 410         wine_tsx11_unlock();
 411     }
 412     return ret;
 413 }
 414
 415 static void dec_ref_cache(int index)
 416 {
 417     assert(index >= 0);
 418     TRACE("dec'ing entry %d to %d\n", index, glyphsetCache[index].count - 1);
 419     assert(glyphsetCache[index].count > 0);
 420     glyphsetCache[index].count--;
 421 }
 422
 423 static void lfsz_calc_hash(LFANDSIZE *plfsz)
 424 {
 425   DWORD hash = 0, *ptr;
 426   int i;
 427
 428   for(ptr = (DWORD*)&plfsz->xform; ptr < (DWORD*)(&plfsz->xform + 1); ptr++)
 429     hash ^= *ptr;
 430   for(i = 0, ptr = (DWORD*)&plfsz->lf; i < 7; i++, ptr++)
 431     hash ^= *ptr;
 432   for(i = 0, ptr = (DWORD*)&plfsz->lf.lfFaceName; i < LF_FACESIZE/2; i++, ptr++) {
 433     WCHAR *pwc = (WCHAR *)ptr;
 434     if(!*pwc) break;
 435     hash ^= *ptr;
 436     pwc++;
 437     if(!*pwc) break;
 438   }
 439   plfsz->hash = hash;
 440   return;
 441 }
 442
 443 /***********************************************************************
 444  *   X11DRV_XRender_Finalize
 445  */
 446 void X11DRV_XRender_Finalize(void)
 447 {
 448     int i;
 449
 450     EnterCriticalSection(&xrender_cs);
 451     for(i = mru; i >= 0; i = glyphsetCache[i].next)
 452         FreeEntry(i);
 453     LeaveCriticalSection(&xrender_cs);
 454 }
 455
 456
 457 /***********************************************************************
 458  *   X11DRV_XRender_SelectFont
 459  */
 460 BOOL X11DRV_XRender_SelectFont(X11DRV_PDEVICE *physDev, HFONT hfont)
 461 {
 462     LFANDSIZE lfsz;
 463
 464     GetObjectW(hfont, sizeof(lfsz.lf), &lfsz.lf);
 465     TRACE("h=%ld w=%ld weight=%ld it=%d charset=%d name=%s\n",
 466           lfsz.lf.lfHeight, lfsz.lf.lfWidth, lfsz.lf.lfWeight,
 467           lfsz.lf.lfItalic, lfsz.lf.lfCharSet, debugstr_w(lfsz.lf.lfFaceName));
 468     lfsz.xform = physDev->dc->xformWorld2Vport;
 469     lfsz_calc_hash(&lfsz);
 470
 471     EnterCriticalSection(&xrender_cs);
 472     if(!physDev->xrender) {
 473         physDev->xrender = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 474                                      sizeof(*physDev->xrender));
 475         physDev->xrender->cache_index = -1;
 476     }
 477     else if(physDev->xrender->cache_index != -1)
 478         dec_ref_cache(physDev->xrender->cache_index);
 479     physDev->xrender->cache_index = GetCacheEntry(&lfsz);
 480     LeaveCriticalSection(&xrender_cs);
 481     return 0;
 482 }
 483
 484 /***********************************************************************
 485  *   X11DRV_XRender_DeleteDC
 486  */
 487 void X11DRV_XRender_DeleteDC(X11DRV_PDEVICE *physDev)
 488 {
 489     wine_tsx11_lock();
 490     if(physDev->xrender->tile_pict)
 491         pXRenderFreePicture(gdi_display, physDev->xrender->tile_pict);
 492
 493     if(physDev->xrender->tile_xpm)
 494         XFreePixmap(gdi_display, physDev->xrender->tile_xpm);
 495
 496     if(physDev->xrender->pict) {
 497         TRACE("freeing pict = %lx dc = %p\n", physDev->xrender->pict, physDev->hdc);
 498         pXRenderFreePicture(gdi_display, physDev->xrender->pict);
 499     }
 500     wine_tsx11_unlock();
 501
 502     EnterCriticalSection(&xrender_cs);
 503     if(physDev->xrender->cache_index != -1)
 504         dec_ref_cache(physDev->xrender->cache_index);
 505     LeaveCriticalSection(&xrender_cs);
 506
 507     HeapFree(GetProcessHeap(), 0, physDev->xrender);
 508     physDev->xrender = NULL;
 509     return;
 510 }
 511
 512 /***********************************************************************
 513  *   X11DRV_XRender_UpdateDrawable
 514  *
 515  * This gets called from X11DRV_SetDrawable and X11DRV_SelectBitmap.
 516  * It deletes the pict when the drawable changes.
 517  */
 518 void X11DRV_XRender_UpdateDrawable(X11DRV_PDEVICE *physDev)
 519 {
 520     if(physDev->xrender->pict) {
 521         TRACE("freeing pict %08lx from dc %p drawable %08lx\n", physDev->xrender->pict,
 522               physDev->hdc, physDev->drawable);
 523         wine_tsx11_lock();
 524         XFlush(gdi_display);
 525         pXRenderFreePicture(gdi_display, physDev->xrender->pict);
 526         wine_tsx11_unlock();
 527     }
 528     physDev->xrender->pict = 0;
 529     return;
 530 }
 531
 532 /************************************************************************
 533  *   UploadGlyph
 534  *
 535  * Helper to ExtTextOut.  Must be called inside xrender_cs
 536  */
 537 static BOOL UploadGlyph(X11DRV_PDEVICE *physDev, int glyph)
 538 {
 539     int buflen;
 540     char *buf;
 541     Glyph gid;
 542     GLYPHMETRICS gm;
 543     XGlyphInfo gi;
 544     gsCacheEntry *entry = glyphsetCache + physDev->xrender->cache_index;
 545     UINT ggo_format = GGO_GLYPH_INDEX;
 546
 547     if(entry->nrealized <= glyph) {
 548         entry->nrealized = (glyph / 128 + 1) * 128;
 549
 550         if (entry->realized)
 551             entry->realized = HeapReAlloc(GetProcessHeap(),
 552                                       HEAP_ZERO_MEMORY,
 553                                       entry->realized,
 554                                       entry->nrealized * sizeof(BOOL));
 555         else
 556             entry->realized = HeapAlloc(GetProcessHeap(),
 557                                       HEAP_ZERO_MEMORY,
 558                                       entry->nrealized * sizeof(BOOL));
 559
 560         if(entry->glyphset == 0) {
 561           if (entry->bitmaps)
 562             entry->bitmaps = HeapReAlloc(GetProcessHeap(),
 563                                       HEAP_ZERO_MEMORY,
 564                                       entry->bitmaps,
 565                                       entry->nrealized * sizeof(entry->bitmaps[0]));
 566           else
 567             entry->bitmaps = HeapAlloc(GetProcessHeap(),
 568                                       HEAP_ZERO_MEMORY,
 569                                       entry->nrealized * sizeof(entry->bitmaps[0]));
 570
 571           if (entry->gis)
 572             entry->gis = HeapReAlloc(GetProcessHeap(),
 573                                    HEAP_ZERO_MEMORY,
 574                                    entry->gis,
 575                                    entry->nrealized * sizeof(entry->gis[0]));
 576           else
 577             entry->gis = HeapAlloc(GetProcessHeap(),
 578                                    HEAP_ZERO_MEMORY,
 579                                    entry->nrealized * sizeof(entry->gis[0]));
 580         }
 581     }
 582
 583     switch(entry->aa) {
 584     case AA_Grey:
 585         ggo_format |= WINE_GGO_GRAY16_BITMAP;
 586         break;
 587
 588     default:
 589         ERR("aa = %d - not implemented\n", entry->aa);
 590     case AA_None:
 591         ggo_format |= GGO_BITMAP;
 592         break;
 593     }
 594
 595     buflen = GetGlyphOutlineW(physDev->hdc, glyph, ggo_format, &gm, 0, NULL,
 596                               NULL);
 597     if(buflen == GDI_ERROR) {
 598         LeaveCriticalSection(&xrender_cs);
 599         return FALSE;
 600     }
 601
 602     entry->realized[glyph] = TRUE;
 603
 604     buf = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, buflen);
 605     GetGlyphOutlineW(physDev->hdc, glyph, ggo_format, &gm, buflen, buf, NULL);
 606
 607     TRACE("buflen = %d. Got metrics: %dx%d adv=%d,%d origin=%ld,%ld\n",
 608           buflen,
 609           gm.gmBlackBoxX, gm.gmBlackBoxY, gm.gmCellIncX, gm.gmCellIncY,
 610           gm.gmptGlyphOrigin.x, gm.gmptGlyphOrigin.y);
 611
 612     gi.width = gm.gmBlackBoxX;
 613     gi.height = gm.gmBlackBoxY;
 614     gi.x = -gm.gmptGlyphOrigin.x;
 615     gi.y = gm.gmptGlyphOrigin.y;
 616     gi.xOff = gm.gmCellIncX;
 617     gi.yOff = gm.gmCellIncY;
 618
 619     if(TRACE_ON(xrender)) {
 620         int pitch, i, j;
 621         char output[300];
 622         unsigned char *line;
 623
 624         if(entry->aa == AA_None) {
 625             pitch = ((gi.width + 31) / 32) * 4;
 626             for(i = 0; i < gi.height; i++) {
 627                 line = buf + i * pitch;
 628                 output[0] = '\0';
 629                 for(j = 0; j < pitch * 8; j++) {
 630                     strcat(output, (line[j / 8] & (1 << (7 - (j % 8)))) ? "#" : " ");
 631                 }
 632                 strcat(output, "\n");
 633                 TRACE(output);
 634             }
 635         } else {
 636             char blks[] = " .:;!o*#";
 637             char str[2];
 638
 639             str[1] = '\0';
 640             pitch = ((gi.width + 3) / 4) * 4;
 641             for(i = 0; i < gi.height; i++) {
 642                 line = buf + i * pitch;
 643                 output[0] = '\0';
 644                 for(j = 0; j < pitch; j++) {
 645                     str[0] = blks[line[j] >> 5];
 646                     strcat(output, str);
 647                 }
 648                 strcat(output, "\n");
 649                 TRACE(output);
 650             }
 651         }
 652     }
 653
 654     if(entry->glyphset) {
 655         if(entry->aa == AA_None && BitmapBitOrder(gdi_display) != MSBFirst) {
 656             unsigned char *byte = buf, c;
 657             int i = buflen;
 658
 659             while(i--) {
 660                 c = *byte;
 661
 662                 /* magic to flip bit order */
 663                 c = ((c << 1) & 0xaa) | ((c >> 1) & 0x55);
 664                 c = ((c << 2) & 0xcc) | ((c >> 2) & 0x33);
 665                 c = ((c << 4) & 0xf0) | ((c >> 4) & 0x0f);
 666
 667                 *byte++ = c;
 668             }
 669         }
 670         gid = glyph;
 671         wine_tsx11_lock();
 672         pXRenderAddGlyphs(gdi_display, entry->glyphset, &gid, &gi, 1,
 673                           buf, buflen);
 674         wine_tsx11_unlock();
 675         HeapFree(GetProcessHeap(), 0, buf);
 676     } else {
 677         entry->bitmaps[glyph] = buf;
 678         memcpy(&entry->gis[glyph], &gi, sizeof(gi));
 679     }
 680     return TRUE;
 681 }
 682
 683 static void SharpGlyphMono(X11DRV_PDEVICE *physDev, INT x, INT y,
 684                             void *bitmap, XGlyphInfo *gi)
 685 {
 686     unsigned char   *srcLine = bitmap, *src;
 687     unsigned char   bits, bitsMask;
 688     int             width = gi->width;
 689     int             stride = ((width + 31) & ~31) >> 3;
 690     int             height = gi->height;
 691     int             w;
 692     int             xspan, lenspan;
 693
 694     TRACE("%d, %d\n", x, y);
 695     x -= gi->x;
 696     y -= gi->y;
 697     while (height--)
 698     {
 699         src = srcLine;
 700         srcLine += stride;
 701         w = width;
 702
 703         bitsMask = 0x80;    /* FreeType is always MSB first */
 704         bits = *src++;
 705
 706         xspan = x;
 707         while (w)
 708         {
 709             if (bits & bitsMask)
 710             {
 711                 lenspan = 0;
 712                 do
 713                 {
 714                     lenspan++;
 715                     if (lenspan == w)
 716                         break;
 717                     bitsMask = bitsMask >> 1;
 718                     if (!bitsMask)
 719                     {
 720                         bits = *src++;
 721                         bitsMask = 0x80;
 722                     }
 723                 } while (bits & bitsMask);
 724                 XFillRectangle (gdi_display, physDev->drawable,
 725                                 physDev->gc, xspan, y, lenspan, 1);
 726                 xspan += lenspan;
 727                 w -= lenspan;
 728             }
 729             else
 730             {
 731                 do
 732                 {
 733                     w--;
 734                     xspan++;
 735                     if (!w)
 736                         break;
 737                     bitsMask = bitsMask >> 1;
 738                     if (!bitsMask)
 739                     {
 740                         bits = *src++;
 741                         bitsMask = 0x80;
 742                     }
 743                 } while (!(bits & bitsMask));
 744             }
 745         }
 746         y++;
 747     }
 748 }
 749
 750 static void SharpGlyphGray(X11DRV_PDEVICE *physDev, INT x, INT y,
 751                             void *bitmap, XGlyphInfo *gi)
 752 {
 753     unsigned char   *srcLine = bitmap, *src, bits;
 754     int             width = gi->width;
 755     int             stride = ((width + 3) & ~3);
 756     int             height = gi->height;
 757     int             w;
 758     int             xspan, lenspan;
 759
 760     x -= gi->x;
 761     y -= gi->y;
 762     while (height--)
 763     {
 764         src = srcLine;
 765         srcLine += stride;
 766         w = width;
 767
 768         bits = *src++;
 769         xspan = x;
 770         while (w)
 771         {
 772             if (bits >= 0x80)
 773             {
 774                 lenspan = 0;
 775                 do
 776                 {
 777                     lenspan++;
 778                     if (lenspan == w)
 779                         break;
 780                     bits = *src++;
 781                 } while (bits >= 0x80);
 782                 XFillRectangle (gdi_display, physDev->drawable,
 783                                 physDev->gc, xspan, y, lenspan, 1);
 784                 xspan += lenspan;
 785                 w -= lenspan;
 786             }
 787             else
 788             {
 789                 do
 790                 {
 791                     w--;
 792                     xspan++;
 793                     if (!w)
 794                         break;
 795                     bits = *src++;
 796                 } while (bits < 0x80);
 797             }
 798         }
 799         y++;
 800     }
 801 }
 802
 803
 804 static void ExamineBitfield (DWORD mask, int *shift, int *len)
 805 {
 806     int s, l;
 807
 808     s = 0;
 809     while ((mask & 1) == 0)
 810     {
 811         mask >>= 1;
 812         s++;
 813     }
 814     l = 0;
 815     while ((mask & 1) == 1)
 816     {
 817         mask >>= 1;
 818         l++;
 819     }
 820     *shift = s;
 821     *len = l;
 822 }
 823
 824 static DWORD GetField (DWORD pixel, int shift, int len)
 825 {
 826     pixel = pixel & (((1 << (len)) - 1) << shift);
 827     pixel = pixel << (32 - (shift + len)) >> 24;
 828     while (len < 8)
 829     {
 830         pixel |= (pixel >> len);
 831         len <<= 1;
 832     }
 833     return pixel;
 834 }
 835
 836
 837 static DWORD PutField (DWORD pixel, int shift, int len)
 838 {
 839     shift = shift - (8 - len);
 840     if (len <= 8)
 841         pixel &= (((1 << len) - 1) << (8 - len));
 842     if (shift < 0)
 843         pixel >>= -shift;
 844     else
 845         pixel <<= shift;
 846     return pixel;
 847 }
 848
 849 static void SmoothGlyphGray(XImage *image, int x, int y, void *bitmap, XGlyphInfo *gi,
 850                             COLORREF color)
 851 {
 852     int             r_shift, r_len;
 853     int             g_shift, g_len;
 854     int             b_shift, b_len;
 855     BYTE            *maskLine, *mask, m;
 856     int             maskStride;
 857     DWORD           pixel;
 858     int             width, height;
 859     int             w, tx;
 860     BYTE            src_r, src_g, src_b;
 861
 862     src_r = GetRValue(color);
 863     src_g = GetGValue(color);
 864     src_b = GetBValue(color);
 865
 866     x -= gi->x;
 867     y -= gi->y;
 868     width = gi->width;
 869     height = gi->height;
 870
 871     maskLine = (unsigned char *) bitmap;
 872     maskStride = (width + 3) & ~3;
 873
 874     ExamineBitfield (image->red_mask, &r_shift, &r_len);
 875     ExamineBitfield (image->green_mask, &g_shift, &g_len);
 876     ExamineBitfield (image->blue_mask, &b_shift, &b_len);
 877     for(; height--; y++)
 878     {
 879         mask = maskLine;
 880         maskLine += maskStride;
 881         w = width;
 882         tx = x;
 883
 884         if(y < 0) continue;
 885         if(y >= image->height) break;
 886
 887         for(; w--; tx++)
 888         {
 889             if(tx >= image->width) break;
 890
 891             m = *mask++;
 892             if(tx < 0) continue;
 893
 894             if (m == 0xff)
 895             {
 896                 pixel = (PutField ((src_r), r_shift, r_len) |
 897                          PutField ((src_g), g_shift, g_len) |
 898                          PutField ((src_b), b_shift, b_len));
 899                 XPutPixel (image, tx, y, pixel);
 900             }
 901             else if (m)
 902             {
 903                 BYTE r, g, b;
 904
 905                 pixel = XGetPixel (image, tx, y);
 906
 907                 r = GetField(pixel, r_shift, r_len);
 908                 r = ((BYTE)~m * (WORD)r + (BYTE)m * (WORD)src_r) >> 8;
 909                 g = GetField(pixel, g_shift, g_len);
 910                 g = ((BYTE)~m * (WORD)g + (BYTE)m * (WORD)src_g) >> 8;
 911                 b = GetField(pixel, b_shift, b_len);
 912                 b = ((BYTE)~m * (WORD)b + (BYTE)m * (WORD)src_b) >> 8;
 913
 914                 pixel = (PutField (r, r_shift, r_len) |
 915                          PutField (g, g_shift, g_len) |
 916                          PutField (b, b_shift, b_len));
 917                 XPutPixel (image, tx, y, pixel);
 918             }
 919         }
 920     }
 921 }
 922
 923 static int XRenderErrorHandler(Display *dpy, XErrorEvent *event, void *arg)
 924 {
 925     return 1;
 926 }
 927
 928 /***********************************************************************
 929  *   X11DRV_XRender_ExtTextOut
 930  */
 931 BOOL X11DRV_XRender_ExtTextOut( X11DRV_PDEVICE *physDev, INT x, INT y, UINT flags,
 932                                 const RECT *lprect, LPCWSTR wstr, UINT count,
 933                                 const INT *lpDx )
 934 {
 935     XRenderColor col;
 936     int idx;
 937     TEXTMETRICW tm;
 938     RGNDATA *data;
 939     SIZE sz;
 940     RECT rc;
 941     BOOL done_extents = FALSE;
 942     INT width, xwidth, ywidth;
 943     double cosEsc, sinEsc;
 944     XGCValues xgcval;
 945     LOGFONTW lf;
 946     int render_op = PictOpOver;
 947     WORD *glyphs;
 948     POINT pt;
 949     gsCacheEntry *entry;
 950     BOOL retv = FALSE;
 951     HDC hdc = physDev->hdc;
 952     DC *dc = physDev->dc;
 953     int textPixel, backgroundPixel;
 954     INT *deltas = NULL;
 955     INT char_extra;
 956     UINT align = GetTextAlign( hdc );
 957
 958     TRACE("%p, %d, %d, %08x, %p, %s, %d, %p)\n", hdc, x, y, flags,
 959           lprect, debugstr_wn(wstr, count), count, lpDx);
 960
 961     if(flags & ETO_GLYPH_INDEX)
 962         glyphs = (LPWORD)wstr;
 963     else {
 964         glyphs = HeapAlloc(GetProcessHeap(), 0, count * sizeof(WCHAR));
 965         GetGlyphIndicesW(hdc, wstr, count, glyphs, 0);
 966     }
 967
 968     if(lprect)
 969       TRACE("rect: %ld,%ld - %ld,%ld\n", lprect->left, lprect->top, lprect->right,
 970             lprect->bottom);
 971     TRACE("align = %x bkmode = %x mapmode = %x\n", align, GetBkMode(hdc), dc->MapMode);
 972
 973     if(align & TA_UPDATECP)
 974     {
 975         GetCurrentPositionEx( hdc, &pt );
 976         x = pt.x;
 977         y = pt.y;
 978     }
 979
 980     GetObjectW(GetCurrentObject(hdc, OBJ_FONT), sizeof(lf), &lf);
 981     if(lf.lfEscapement != 0) {
 982         cosEsc = cos(lf.lfEscapement * M_PI / 1800);
 983         sinEsc = sin(lf.lfEscapement * M_PI / 1800);
 984     } else {
 985         cosEsc = 1;
 986         sinEsc = 0;
 987     }
 988
 989     if(flags & (ETO_CLIPPED | ETO_OPAQUE)) {
 990         if(!lprect) {
 991             if(flags & ETO_CLIPPED) return FALSE;
 992                 GetTextExtentPointI(hdc, glyphs, count, &sz);
 993                 done_extents = TRUE;
 994                 rc.left = x;
 995                 rc.top = y;
 996                 rc.right = x + sz.cx;
 997                 rc.bottom = y + sz.cy;
 998         } else {
 999             rc = *lprect;
1000         }
1001
1002         LPtoDP(hdc, (POINT*)&rc, 2);
1003
1004         if(rc.left > rc.right) {INT tmp = rc.left; rc.left = rc.right; rc.right = tmp;}
1005         if(rc.top > rc.bottom) {INT tmp = rc.top; rc.top = rc.bottom; rc.bottom = tmp;}
1006     }
1007
1008     xgcval.function = GXcopy;
1009     xgcval.background = physDev->backgroundPixel;
1010     xgcval.fill_style = FillSolid;
1011     wine_tsx11_lock();
1012     XChangeGC( gdi_display, physDev->gc, GCFunction | GCBackground | GCFillStyle, &xgcval );
1013     wine_tsx11_unlock();
1014
1015     X11DRV_LockDIBSection( physDev, DIB_Status_GdiMod, FALSE );
1016
1017     if(physDev->depth == 1) {
1018         if((dc->textColor & 0xffffff) == 0) {
1019             textPixel = 0;
1020             backgroundPixel = 1;
1021         } else {
1022             textPixel = 1;
1023             backgroundPixel = 0;
1024         }
1025     } else {
1026         textPixel = physDev->textPixel;
1027         backgroundPixel = physDev->backgroundPixel;
1028     }
1029
1030     if(flags & ETO_OPAQUE) {
1031         wine_tsx11_lock();
1032         XSetForeground( gdi_display, physDev->gc, backgroundPixel );
1033         XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
1034                         physDev->org.x + rc.left, physDev->org.y + rc.top,
1035                         rc.right - rc.left, rc.bottom - rc.top );
1036         wine_tsx11_unlock();
1037     }
1038
1039     if(count == 0) {
1040         retv =  TRUE;
1041         goto done;
1042     }
1043
1044     pt.x = x;
1045     pt.y = y;
1046     LPtoDP(hdc, &pt, 1);
1047     x = pt.x;
1048     y = pt.y;
1049
1050     TRACE("real x,y %d,%d\n", x, y);
1051
1052     if((char_extra = GetTextCharacterExtra(hdc)) != 0) {
1053         INT i;
1054         SIZE tmpsz;
1055         deltas = HeapAlloc(GetProcessHeap(), 0, count * sizeof(INT));
1056         for(i = 0; i < count; i++) {
1057             if(lpDx)
1058                 deltas[i] = lpDx[i] + char_extra;
1059             else {
1060                 GetTextExtentPointI(hdc, glyphs + i, 1, &tmpsz);
1061                 deltas[i] = tmpsz.cx;
1062             }
1063         }
1064     } else if(lpDx)
1065         deltas = (INT*)lpDx;
1066
1067     if(deltas) {
1068         width = 0;
1069         for(idx = 0; idx < count; idx++)
1070             width += deltas[idx];
1071     } else {
1072         if(!done_extents) {
1073             GetTextExtentPointI(hdc, glyphs, count, &sz);
1074             done_extents = TRUE;
1075         }
1076         width = sz.cx;
1077     }
1078     width = X11DRV_XWStoDS(physDev, width);
1079     xwidth = width * cosEsc;
1080     ywidth = width * sinEsc;
1081
1082     GetTextMetricsW(hdc, &tm);
1083
1084     tm.tmAscent = X11DRV_YWStoDS(physDev, tm.tmAscent);
1085     tm.tmDescent = X11DRV_YWStoDS(physDev, tm.tmDescent);
1086     switch( dc->textAlign & (TA_LEFT | TA_RIGHT | TA_CENTER) ) {
1087     case TA_LEFT:
1088         if (align & TA_UPDATECP) {
1089             pt.x = x + xwidth;
1090             pt.y = y - ywidth;
1091             DPtoLP(hdc, &pt, 1);
1092             MoveToEx(hdc, pt.x, pt.y, NULL);
1093         }
1094         break;
1095
1096     case TA_CENTER:
1097         x -= xwidth / 2;
1098         y += ywidth / 2;
1099         break;
1100
1101     case TA_RIGHT:
1102         x -= xwidth;
1103         y += ywidth;
1104         if (align & TA_UPDATECP) {
1105             pt.x = x;
1106             pt.y = y;
1107             DPtoLP(hdc, &pt, 1);
1108             MoveToEx(hdc, pt.x, pt.y, NULL);
1109         }
1110         break;
1111     }
1112
1113     switch( align & (TA_TOP | TA_BOTTOM | TA_BASELINE) ) {
1114     case TA_TOP:
1115         y += tm.tmAscent * cosEsc;
1116         x += tm.tmAscent * sinEsc;
1117         break;
1118
1119     case TA_BOTTOM:
1120         y -= tm.tmDescent * cosEsc;
1121         x -= tm.tmDescent * sinEsc;
1122         break;
1123
1124     case TA_BASELINE:
1125         break;
1126     }
1127
1128     if (flags & ETO_CLIPPED)
1129     {
1130         SaveVisRgn16( HDC_16(hdc) );
1131         IntersectVisRect16( HDC_16(hdc), lprect->left, lprect->top, lprect->right, lprect->bottom );
1132     }
1133
1134     if(X11DRV_XRender_Installed) {
1135         if(!physDev->xrender->pict) {
1136             XRenderPictureAttributes pa;
1137             pa.subwindow_mode = IncludeInferiors;
1138
1139             wine_tsx11_lock();
1140             physDev->xrender->pict = pXRenderCreatePicture(gdi_display,
1141                                                            physDev->drawable,
1142                                                            (physDev->depth == 1) ?
1143                                                            mono_format : screen_format,
1144                                                            CPSubwindowMode, &pa);
1145             wine_tsx11_unlock();
1146
1147             TRACE("allocing pict = %lx dc = %p drawable = %08lx\n", physDev->xrender->pict, dc, physDev->drawable);
1148         } else {
1149             TRACE("using existing pict = %lx dc = %p drawable = %08lx\n", physDev->xrender->pict, dc, physDev->drawable);
1150         }
1151
1152         if ((data = X11DRV_GetRegionData( dc->hGCClipRgn, 0 )))
1153         {
1154             wine_tsx11_lock();
1155             pXRenderSetPictureClipRectangles( gdi_display, physDev->xrender->pict,
1156                                               physDev->org.x, physDev->org.y,
1157                                               (XRectangle *)data->Buffer, data->rdh.nCount );
1158             wine_tsx11_unlock();
1159             HeapFree( GetProcessHeap(), 0, data );
1160         }
1161     }
1162
1163     if(GetBkMode(hdc) != TRANSPARENT) {
1164         if(!((flags & ETO_CLIPPED) && (flags & ETO_OPAQUE))) {
1165             if(!(flags & ETO_OPAQUE) || x < rc.left || x + width >= rc.right ||
1166                y - tm.tmAscent < rc.top || y + tm.tmDescent >= rc.bottom) {
1167                 wine_tsx11_lock();
1168                 XSetForeground( gdi_display, physDev->gc, backgroundPixel );
1169                 XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
1170                                 physDev->org.x + x, physDev->org.y + y - tm.tmAscent,
1171                                 width, tm.tmAscent + tm.tmDescent );
1172                 wine_tsx11_unlock();
1173             }
1174         }
1175     }
1176
1177     if(X11DRV_XRender_Installed) {
1178         /* Create a 1x1 pixmap to tile over the font mask */
1179         if(!physDev->xrender->tile_xpm) {
1180             XRenderPictureAttributes pa;
1181
1182             XRenderPictFormat *format = (physDev->depth == 1) ? mono_format : screen_format;
1183             wine_tsx11_lock();
1184             physDev->xrender->tile_xpm = XCreatePixmap(gdi_display,
1185                                                        physDev->drawable,
1186                                                        1, 1,
1187                                                        format->depth);
1188             pa.repeat = True;
1189             physDev->xrender->tile_pict = pXRenderCreatePicture(gdi_display,
1190                                                                 physDev->xrender->tile_xpm,
1191                                                                 format,
1192                                                                 CPRepeat, &pa);
1193             wine_tsx11_unlock();
1194             TRACE("Created pixmap of depth %d\n", format->depth);
1195             /* init lastTextColor to something different from dc->textColor */
1196             physDev->xrender->lastTextColor = ~dc->textColor;
1197
1198         }
1199
1200         if(dc->textColor != physDev->xrender->lastTextColor) {
1201             if(physDev->depth != 1) {
1202               /* Map 0 -- 0xff onto 0 -- 0xffff */
1203                 col.red = GetRValue(dc->textColor);
1204                 col.red |= col.red << 8;
1205                 col.green = GetGValue(dc->textColor);
1206                 col.green |= col.green << 8;
1207                 col.blue = GetBValue(dc->textColor);
1208                 col.blue |= col.blue << 8;
1209                 col.alpha = 0x0;
1210             } else { /* for a 1bpp bitmap we always need a 1 in the tile */
1211                 col.red = col.green = col.blue = 0;
1212                 col.alpha = 0xffff;
1213             }
1214             wine_tsx11_lock();
1215             pXRenderFillRectangle(gdi_display, PictOpSrc,
1216                                   physDev->xrender->tile_pict,
1217                                   &col, 0, 0, 1, 1);
1218             wine_tsx11_unlock();
1219             physDev->xrender->lastTextColor = dc->textColor;
1220         }
1221
1222         /* FIXME the mapping of Text/BkColor onto 1 or 0 needs investigation.
1223          */
1224         if((physDev->depth == 1) && (textPixel == 0))
1225             render_op = PictOpOutReverse; /* This gives us 'black' text */
1226     }
1227
1228     EnterCriticalSection(&xrender_cs);
1229     entry = glyphsetCache + physDev->xrender->cache_index;
1230
1231     for(idx = 0; idx < count; idx++) {
1232         if(glyphs[idx] >= entry->nrealized || entry->realized[glyphs[idx]] == FALSE) {
1233             UploadGlyph(physDev, glyphs[idx]);
1234         }
1235     }
1236
1237
1238     TRACE("Writing %s at %ld,%ld\n", debugstr_wn(wstr,count),
1239           physDev->org.x + x, physDev->org.y + y);
1240
1241     if(X11DRV_XRender_Installed) {
1242         wine_tsx11_lock();
1243         if(!deltas)
1244             pXRenderCompositeString16(gdi_display, render_op,
1245                                       physDev->xrender->tile_pict,
1246                                       physDev->xrender->pict,
1247                                       entry->font_format, entry->glyphset,
1248                                       0, 0, physDev->org.x + x, physDev->org.y + y,
1249                                       glyphs, count);
1250
1251         else {
1252             INT offset = 0, xoff = 0, yoff = 0;
1253             for(idx = 0; idx < count; idx++) {
1254                 pXRenderCompositeString16(gdi_display, render_op,
1255                                           physDev->xrender->tile_pict,
1256                                           physDev->xrender->pict,
1257                                           entry->font_format, entry->glyphset,
1258                                           0, 0, physDev->org.x + x + xoff,
1259                                           physDev->org.y + y + yoff,
1260                                           glyphs + idx, 1);
1261                 offset += X11DRV_XWStoDS(physDev, deltas[idx]);
1262                 xoff = offset * cosEsc;
1263                 yoff = offset * -sinEsc;
1264             }
1265         }
1266         wine_tsx11_unlock();
1267
1268         if (lf.lfUnderline || lf.lfStrikeOut) {
1269             int linePos;
1270             unsigned int lineWidth;
1271             UINT nMetricsSize = GetOutlineTextMetricsW(hdc, 0, NULL);
1272             OUTLINETEXTMETRICW* otm = HeapAlloc(GetProcessHeap(), 0, nMetricsSize);
1273             if (!otm) goto done;
1274
1275             GetOutlineTextMetricsW(hdc, nMetricsSize, otm);
1276
1277             wine_tsx11_lock();
1278             XSetForeground( gdi_display, physDev->gc, physDev->textPixel );
1279
1280             if (lf.lfUnderline) {
1281                 linePos = X11DRV_YWStoDS(physDev, otm->otmsUnderscorePosition);
1282                 lineWidth = X11DRV_YWStoDS(physDev, otm->otmsUnderscoreSize);
1283
1284                 XSetLineAttributes( gdi_display, physDev->gc, lineWidth,
1285                                     LineSolid, CapProjecting, JoinBevel );
1286                 XDrawLine( gdi_display, physDev->drawable, physDev->gc,
1287                            physDev->org.x + x, physDev->org.y + y - linePos,
1288                            physDev->org.x + x + width, physDev->org.y + y - linePos );
1289             }
1290
1291             if (lf.lfStrikeOut) {
1292                 linePos = X11DRV_YWStoDS(physDev, otm->otmsStrikeoutPosition);
1293                 lineWidth = X11DRV_YWStoDS(physDev, otm->otmsStrikeoutSize);
1294
1295                 XSetLineAttributes( gdi_display, physDev->gc, lineWidth,
1296                                     LineSolid, CapProjecting, JoinBevel );
1297                 XDrawLine( gdi_display, physDev->drawable, physDev->gc,
1298                            physDev->org.x + x, physDev->org.y + y - linePos,
1299                            physDev->org.x + x + width, physDev->org.y + y - linePos );
1300             }
1301             wine_tsx11_unlock();
1302             HeapFree(GetProcessHeap(), 0, otm);
1303         }
1304
1305     } else {
1306         INT offset = 0, xoff = 0, yoff = 0;
1307         wine_tsx11_lock();
1308         XSetForeground( gdi_display, physDev->gc, textPixel );
1309
1310         if(entry->aa == AA_None) {
1311             for(idx = 0; idx < count; idx++) {
1312                 SharpGlyphMono(physDev, physDev->org.x + x + xoff,
1313                                physDev->org.y + y + yoff,
1314                                entry->bitmaps[glyphs[idx]],
1315                                &entry->gis[glyphs[idx]]);
1316                 if(deltas) {
1317                     offset += X11DRV_XWStoDS(physDev, deltas[idx]);
1318                     xoff = offset * cosEsc;
1319                     yoff = offset * -sinEsc;
1320
1321                 } else {
1322                     xoff += entry->gis[glyphs[idx]].xOff;
1323                     yoff += entry->gis[glyphs[idx]].yOff;
1324                 }
1325             }
1326         } else if(physDev->depth == 1) {
1327             for(idx = 0; idx < count; idx++) {
1328                 SharpGlyphGray(physDev, physDev->org.x + x + xoff,
1329                                physDev->org.y + y + yoff,
1330                                entry->bitmaps[glyphs[idx]],
1331                                &entry->gis[glyphs[idx]]);
1332                 if(deltas) {
1333                     offset += X11DRV_XWStoDS(physDev, deltas[idx]);
1334                     xoff = offset * cosEsc;
1335                     yoff = offset * -sinEsc;
1336
1337                 } else {
1338                     xoff += entry->gis[glyphs[idx]].xOff;
1339                     yoff += entry->gis[glyphs[idx]].yOff;
1340                 }
1341
1342             }
1343         } else {
1344             XImage *image;
1345             unsigned int w, h, dummy_uint;
1346             Window dummy_window;
1347             int dummy_int;
1348             int image_x, image_y, image_off_x, image_off_y, image_w, image_h;
1349             RECT extents = {0, 0, 0, 0};
1350             POINT cur = {0, 0};
1351
1352
1353             XGetGeometry(gdi_display, physDev->drawable, &dummy_window, &dummy_int, &dummy_int,
1354                          &w, &h, &dummy_uint, &dummy_uint);
1355             TRACE("drawable %dx%d\n", w, h);
1356
1357             for(idx = 0; idx < count; idx++) {
1358                 if(extents.left > cur.x - entry->gis[glyphs[idx]].x)
1359                     extents.left = cur.x - entry->gis[glyphs[idx]].x;
1360                 if(extents.top > cur.y - entry->gis[glyphs[idx]].y)
1361                     extents.top = cur.y - entry->gis[glyphs[idx]].y;
1362                 if(extents.right < cur.x - entry->gis[glyphs[idx]].x + entry->gis[glyphs[idx]].width)
1363                     extents.right = cur.x - entry->gis[glyphs[idx]].x + entry->gis[glyphs[idx]].width;
1364                 if(extents.bottom < cur.y - entry->gis[glyphs[idx]].y + entry->gis[glyphs[idx]].height)
1365                     extents.bottom = cur.y - entry->gis[glyphs[idx]].y + entry->gis[glyphs[idx]].height;
1366                 if(deltas) {
1367                     offset += X11DRV_XWStoDS(physDev, deltas[idx]);
1368                     cur.x = offset * cosEsc;
1369                     cur.y = offset * -sinEsc;
1370                 } else {
1371                     cur.x += entry->gis[glyphs[idx]].xOff;
1372                     cur.y += entry->gis[glyphs[idx]].yOff;
1373                 }
1374             }
1375             TRACE("glyph extents %ld,%ld - %ld,%ld drawable x,y %ld,%ld\n", extents.left, extents.top,
1376                   extents.right, extents.bottom, physDev->org.x + x, physDev->org.y + y);
1377
1378             if(physDev->org.x + x + extents.left >= 0) {
1379                 image_x = physDev->org.x + x + extents.left;
1380                 image_off_x = 0;
1381             } else {
1382                 image_x = 0;
1383                 image_off_x = physDev->org.x + x + extents.left;
1384             }
1385             if(physDev->org.y + y + extents.top >= 0) {
1386                 image_y = physDev->org.y + y + extents.top;
1387                 image_off_y = 0;
1388             } else {
1389                 image_y = 0;
1390                 image_off_y = physDev->org.y + y + extents.top;
1391             }
1392             if(physDev->org.x + x + extents.right < w)
1393                 image_w = physDev->org.x + x + extents.right - image_x;
1394             else
1395                 image_w = w - image_x;
1396             if(physDev->org.y + y + extents.bottom < h)
1397                 image_h = physDev->org.y + y + extents.bottom - image_y;
1398             else
1399                 image_h = h - image_y;
1400
1401             if(image_w <= 0 || image_h <= 0) goto no_image;
1402
1403             X11DRV_expect_error(gdi_display, XRenderErrorHandler, NULL);
1404             image = XGetImage(gdi_display, physDev->drawable,
1405                               image_x, image_y, image_w, image_h,
1406                               AllPlanes, ZPixmap);
1407             X11DRV_check_error();
1408
1409             TRACE("XGetImage(%p, %x, %d, %d, %d, %d, %lx, %x) depth = %d rets %p\n",
1410                   gdi_display, (int)physDev->drawable, image_x, image_y,
1411                   image_w, image_h, AllPlanes, ZPixmap,
1412                   physDev->depth, image);
1413             if(!image) {
1414                 Pixmap xpm = XCreatePixmap(gdi_display, physDev->drawable, image_w, image_h,
1415                                            physDev->depth);
1416                 GC gc;
1417                 XGCValues gcv;
1418
1419                 gcv.graphics_exposures = False;
1420                 gc = XCreateGC(gdi_display, xpm, GCGraphicsExposures, &gcv);
1421                 XCopyArea(gdi_display, physDev->drawable, xpm, gc, image_x, image_y,
1422                           image_w, image_h, 0, 0);
1423                 XFreeGC(gdi_display, gc);
1424                 X11DRV_expect_error(gdi_display, XRenderErrorHandler, NULL);
1425                 image = XGetImage(gdi_display, xpm, 0, 0, image_w, image_h, AllPlanes,
1426                                   ZPixmap);
1427                 X11DRV_check_error();
1428                 XFreePixmap(gdi_display, xpm);
1429             }
1430             if(!image) goto no_image;
1431
1432             image->red_mask = visual->red_mask;
1433             image->green_mask = visual->green_mask;
1434             image->blue_mask = visual->blue_mask;
1435
1436             offset = xoff = yoff = 0;
1437             for(idx = 0; idx < count; idx++) {
1438                 SmoothGlyphGray(image, xoff + image_off_x - extents.left,
1439                                 yoff + image_off_y - extents.top,
1440                                 entry->bitmaps[glyphs[idx]],
1441                                 &entry->gis[glyphs[idx]],
1442                                 dc->textColor);
1443                 if(deltas) {
1444                     offset += X11DRV_XWStoDS(physDev, deltas[idx]);
1445                     xoff = offset * cosEsc;
1446                     yoff = offset * -sinEsc;
1447                 } else {
1448                     xoff += entry->gis[glyphs[idx]].xOff;
1449                     yoff += entry->gis[glyphs[idx]].yOff;
1450                 }
1451
1452             }
1453             XPutImage(gdi_display, physDev->drawable, physDev->gc, image, 0, 0,
1454                       image_x, image_y, image_w, image_h);
1455             XDestroyImage(image);
1456         }
1457     no_image:
1458         wine_tsx11_unlock();
1459     }
1460     LeaveCriticalSection(&xrender_cs);
1461
1462     if(deltas && deltas != lpDx)
1463         HeapFree(GetProcessHeap(), 0, deltas);
1464
1465     if (flags & ETO_CLIPPED)
1466         RestoreVisRgn16( HDC_16(hdc) );
1467
1468     retv = TRUE;
1469
1470 done:
1471     X11DRV_UnlockDIBSection( physDev, TRUE );
1472     if(glyphs != wstr) HeapFree(GetProcessHeap(), 0, glyphs);
1473     return retv;
1474 }
1475
1476 #else /* HAVE_X11_EXTENSIONS_XRENDER_H */
1477
1478 void X11DRV_XRender_Init(void)
1479 {
1480     TRACE("XRender support not compiled in.\n");
1481     return;
1482 }
1483
1484 void X11DRV_XRender_Finalize(void)
1485 {
1486 }
1487
1488 BOOL X11DRV_XRender_SelectFont(X11DRV_PDEVICE *physDev, HFONT hfont)
1489 {
1490   assert(0);
1491   return FALSE;
1492 }
1493
1494 void X11DRV_XRender_DeleteDC(X11DRV_PDEVICE *physDev)
1495 {
1496   assert(0);
1497   return;
1498 }
1499
1500 BOOL X11DRV_XRender_ExtTextOut( X11DRV_PDEVICE *physDev, INT x, INT y, UINT flags,
1501                                 const RECT *lprect, LPCWSTR wstr, UINT count,
1502                                 const INT *lpDx )
1503 {
1504   assert(0);
1505   return FALSE;
1506 }
1507
1508 void X11DRV_XRender_UpdateDrawable(X11DRV_PDEVICE *physDev)
1509 {
1510   assert(0);
1511   return;
1512 }
1513
1514 #endif /* HAVE_X11_EXTENSIONS_XRENDER_H */