git.oblomov.eu Git - wine/blob - dlls/gdi/enhmetafile.c

   1 /*
   2  * Enhanced metafile functions
   3  * Copyright 1998 Douglas Ridgway
   4  *           1999 Huw D M Davies
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  * NOTES:
  21  *
  22  * The enhanced format consists of the following elements:
  23  *
  24  *    A header
  25  *    A table of handles to GDI objects
  26  *    An array of metafile records
  27  *    A private palette
  28  *
  29  *
  30  *  The standard format consists of a header and an array of metafile records.
  31  *
  32  */
  33
  34 #include "config.h"
  35 #include "wine/port.h"
  36
  37 #include <stdarg.h>
  38 #include <stdlib.h>
  39 #include <string.h>
  40 #include <assert.h>
  41 #include "windef.h"
  42 #include "winbase.h"
  43 #include "wingdi.h"
  44 #include "winnls.h"
  45 #include "winerror.h"
  46 #include "gdi.h"
  47 #include "gdi_private.h"
  48 #include "wine/debug.h"
  49
  50 WINE_DEFAULT_DEBUG_CHANNEL(enhmetafile);
  51
  52 typedef struct
  53 {
  54     GDIOBJHDR      header;
  55     ENHMETAHEADER  *emh;
  56     BOOL           on_disk;   /* true if metafile is on disk */
  57 } ENHMETAFILEOBJ;
  58
  59 static const struct emr_name {
  60     DWORD type;
  61     const char *name;
  62 } emr_names[] = {
  63 #define X(p) {p, #p}
  64 X(EMR_HEADER),
  65 X(EMR_POLYBEZIER),
  66 X(EMR_POLYGON),
  67 X(EMR_POLYLINE),
  68 X(EMR_POLYBEZIERTO),
  69 X(EMR_POLYLINETO),
  70 X(EMR_POLYPOLYLINE),
  71 X(EMR_POLYPOLYGON),
  72 X(EMR_SETWINDOWEXTEX),
  73 X(EMR_SETWINDOWORGEX),
  74 X(EMR_SETVIEWPORTEXTEX),
  75 X(EMR_SETVIEWPORTORGEX),
  76 X(EMR_SETBRUSHORGEX),
  77 X(EMR_EOF),
  78 X(EMR_SETPIXELV),
  79 X(EMR_SETMAPPERFLAGS),
  80 X(EMR_SETMAPMODE),
  81 X(EMR_SETBKMODE),
  82 X(EMR_SETPOLYFILLMODE),
  83 X(EMR_SETROP2),
  84 X(EMR_SETSTRETCHBLTMODE),
  85 X(EMR_SETTEXTALIGN),
  86 X(EMR_SETCOLORADJUSTMENT),
  87 X(EMR_SETTEXTCOLOR),
  88 X(EMR_SETBKCOLOR),
  89 X(EMR_OFFSETCLIPRGN),
  90 X(EMR_MOVETOEX),
  91 X(EMR_SETMETARGN),
  92 X(EMR_EXCLUDECLIPRECT),
  93 X(EMR_INTERSECTCLIPRECT),
  94 X(EMR_SCALEVIEWPORTEXTEX),
  95 X(EMR_SCALEWINDOWEXTEX),
  96 X(EMR_SAVEDC),
  97 X(EMR_RESTOREDC),
  98 X(EMR_SETWORLDTRANSFORM),
  99 X(EMR_MODIFYWORLDTRANSFORM),
 100 X(EMR_SELECTOBJECT),
 101 X(EMR_CREATEPEN),
 102 X(EMR_CREATEBRUSHINDIRECT),
 103 X(EMR_DELETEOBJECT),
 104 X(EMR_ANGLEARC),
 105 X(EMR_ELLIPSE),
 106 X(EMR_RECTANGLE),
 107 X(EMR_ROUNDRECT),
 108 X(EMR_ARC),
 109 X(EMR_CHORD),
 110 X(EMR_PIE),
 111 X(EMR_SELECTPALETTE),
 112 X(EMR_CREATEPALETTE),
 113 X(EMR_SETPALETTEENTRIES),
 114 X(EMR_RESIZEPALETTE),
 115 X(EMR_REALIZEPALETTE),
 116 X(EMR_EXTFLOODFILL),
 117 X(EMR_LINETO),
 118 X(EMR_ARCTO),
 119 X(EMR_POLYDRAW),
 120 X(EMR_SETARCDIRECTION),
 121 X(EMR_SETMITERLIMIT),
 122 X(EMR_BEGINPATH),
 123 X(EMR_ENDPATH),
 124 X(EMR_CLOSEFIGURE),
 125 X(EMR_FILLPATH),
 126 X(EMR_STROKEANDFILLPATH),
 127 X(EMR_STROKEPATH),
 128 X(EMR_FLATTENPATH),
 129 X(EMR_WIDENPATH),
 130 X(EMR_SELECTCLIPPATH),
 131 X(EMR_ABORTPATH),
 132 X(EMR_GDICOMMENT),
 133 X(EMR_FILLRGN),
 134 X(EMR_FRAMERGN),
 135 X(EMR_INVERTRGN),
 136 X(EMR_PAINTRGN),
 137 X(EMR_EXTSELECTCLIPRGN),
 138 X(EMR_BITBLT),
 139 X(EMR_STRETCHBLT),
 140 X(EMR_MASKBLT),
 141 X(EMR_PLGBLT),
 142 X(EMR_SETDIBITSTODEVICE),
 143 X(EMR_STRETCHDIBITS),
 144 X(EMR_EXTCREATEFONTINDIRECTW),
 145 X(EMR_EXTTEXTOUTA),
 146 X(EMR_EXTTEXTOUTW),
 147 X(EMR_POLYBEZIER16),
 148 X(EMR_POLYGON16),
 149 X(EMR_POLYLINE16),
 150 X(EMR_POLYBEZIERTO16),
 151 X(EMR_POLYLINETO16),
 152 X(EMR_POLYPOLYLINE16),
 153 X(EMR_POLYPOLYGON16),
 154 X(EMR_POLYDRAW16),
 155 X(EMR_CREATEMONOBRUSH),
 156 X(EMR_CREATEDIBPATTERNBRUSHPT),
 157 X(EMR_EXTCREATEPEN),
 158 X(EMR_POLYTEXTOUTA),
 159 X(EMR_POLYTEXTOUTW),
 160 X(EMR_SETICMMODE),
 161 X(EMR_CREATECOLORSPACE),
 162 X(EMR_SETCOLORSPACE),
 163 X(EMR_DELETECOLORSPACE),
 164 X(EMR_GLSRECORD),
 165 X(EMR_GLSBOUNDEDRECORD),
 166 X(EMR_PIXELFORMAT),
 167 X(EMR_DRAWESCAPE),
 168 X(EMR_EXTESCAPE),
 169 X(EMR_STARTDOC),
 170 X(EMR_SMALLTEXTOUT),
 171 X(EMR_FORCEUFIMAPPING),
 172 X(EMR_NAMEDESCAPE),
 173 X(EMR_COLORCORRECTPALETTE),
 174 X(EMR_SETICMPROFILEA),
 175 X(EMR_SETICMPROFILEW),
 176 X(EMR_ALPHABLEND),
 177 X(EMR_SETLAYOUT),
 178 X(EMR_TRANSPARENTBLT),
 179 X(EMR_RESERVED_117),
 180 X(EMR_GRADIENTFILL),
 181 X(EMR_SETLINKEDUFI),
 182 X(EMR_SETTEXTJUSTIFICATION),
 183 X(EMR_COLORMATCHTOTARGETW),
 184 X(EMR_CREATECOLORSPACEW)
 185 #undef X
 186 };
 187
 188 /****************************************************************************
 189  *         get_emr_name
 190  */
 191 static const char *get_emr_name(DWORD type)
 192 {
 193     unsigned int i;
 194     for(i = 0; i < sizeof(emr_names) / sizeof(emr_names[0]); i++)
 195         if(type == emr_names[i].type) return emr_names[i].name;
 196     TRACE("Unknown record type %ld\n", type);
 197    return NULL;
 198 }
 199
 200 /***********************************************************************
 201  *          is_dib_monochrome
 202  *
 203  * Returns whether a DIB can be converted to a monochrome DDB.
 204  *
 205  * A DIB can be converted if its color table contains only black and
 206  * white. Black must be the first color in the color table.
 207  *
 208  * Note : If the first color in the color table is white followed by
 209  *        black, we can't convert it to a monochrome DDB with
 210  *        SetDIBits, because black and white would be inverted.
 211  */
 212 static inline BOOL is_dib_monochrome( const BITMAPINFO* info )
 213 {
 214     if (info->bmiHeader.biBitCount != 1) return FALSE;
 215
 216     if (info->bmiHeader.biSize == sizeof(BITMAPCOREHEADER))
 217     {
 218         RGBTRIPLE *rgb = ((BITMAPCOREINFO *) info)->bmciColors;
 219
 220         /* Check if the first color is black */
 221         if ((rgb->rgbtRed == 0) && (rgb->rgbtGreen == 0) && (rgb->rgbtBlue == 0))
 222         {
 223             rgb++;
 224             /* Check if the second color is white */
 225             return ((rgb->rgbtRed == 0xff) && (rgb->rgbtGreen == 0xff)
 226                  && (rgb->rgbtBlue == 0xff));
 227         }
 228         else return FALSE;
 229     }
 230     else  /* assume BITMAPINFOHEADER */
 231     {
 232         const RGBQUAD *rgb = info->bmiColors;
 233
 234         /* Check if the first color is black */
 235         if ((rgb->rgbRed == 0) && (rgb->rgbGreen == 0) &&
 236             (rgb->rgbBlue == 0) && (rgb->rgbReserved == 0))
 237         {
 238             rgb++;
 239
 240             /* Check if the second color is white */
 241             return ((rgb->rgbRed == 0xff) && (rgb->rgbGreen == 0xff)
 242                  && (rgb->rgbBlue == 0xff) && (rgb->rgbReserved == 0));
 243         }
 244         else return FALSE;
 245     }
 246 }
 247
 248 /****************************************************************************
 249  *          EMF_Create_HENHMETAFILE
 250  */
 251 HENHMETAFILE EMF_Create_HENHMETAFILE(ENHMETAHEADER *emh, BOOL on_disk )
 252 {
 253     HENHMETAFILE hmf = 0;
 254     ENHMETAFILEOBJ *metaObj = GDI_AllocObject( sizeof(ENHMETAFILEOBJ),
 255                                                ENHMETAFILE_MAGIC,
 256                                                (HGDIOBJ *)&hmf, NULL );
 257     if (metaObj)
 258     {
 259         metaObj->emh = emh;
 260         metaObj->on_disk = on_disk;
 261         GDI_ReleaseObj( hmf );
 262     }
 263     return hmf;
 264 }
 265
 266 /****************************************************************************
 267  *          EMF_Delete_HENHMETAFILE
 268  */
 269 static BOOL EMF_Delete_HENHMETAFILE( HENHMETAFILE hmf )
 270 {
 271     ENHMETAFILEOBJ *metaObj = (ENHMETAFILEOBJ *)GDI_GetObjPtr( hmf,
 272                                                            ENHMETAFILE_MAGIC );
 273     if(!metaObj) return FALSE;
 274
 275     if(metaObj->on_disk)
 276         UnmapViewOfFile( metaObj->emh );
 277     else
 278         HeapFree( GetProcessHeap(), 0, metaObj->emh );
 279     return GDI_FreeObject( hmf, metaObj );
 280 }
 281
 282 /******************************************************************
 283  *         EMF_GetEnhMetaHeader
 284  *
 285  * Returns ptr to ENHMETAHEADER associated with HENHMETAFILE
 286  */
 287 static ENHMETAHEADER *EMF_GetEnhMetaHeader( HENHMETAFILE hmf )
 288 {
 289     ENHMETAHEADER *ret = NULL;
 290     ENHMETAFILEOBJ *metaObj = (ENHMETAFILEOBJ *)GDI_GetObjPtr( hmf, ENHMETAFILE_MAGIC );
 291     TRACE("hmf %p -> enhmetaObj %p\n", hmf, metaObj);
 292     if (metaObj)
 293     {
 294         ret = metaObj->emh;
 295         GDI_ReleaseObj( hmf );
 296     }
 297     return ret;
 298 }
 299
 300 /*****************************************************************************
 301  *         EMF_GetEnhMetaFile
 302  *
 303  */
 304 static HENHMETAFILE EMF_GetEnhMetaFile( HANDLE hFile )
 305 {
 306     ENHMETAHEADER *emh;
 307     HANDLE hMapping;
 308
 309     hMapping = CreateFileMappingA( hFile, NULL, PAGE_READONLY, 0, 0, NULL );
 310     emh = MapViewOfFile( hMapping, FILE_MAP_READ, 0, 0, 0 );
 311     CloseHandle( hMapping );
 312
 313     if (!emh) return 0;
 314
 315     if (emh->iType != EMR_HEADER || emh->dSignature != ENHMETA_SIGNATURE) {
 316         WARN("Invalid emf header type 0x%08lx sig 0x%08lx.\n",
 317              emh->iType, emh->dSignature);
 318         goto err;
 319     }
 320
 321     /* refuse to load unaligned EMF as Windows does */
 322     if (emh->nBytes & 3)
 323     {
 324         WARN("Refusing to load unaligned EMF\n");
 325         goto err;
 326     }
 327
 328     return EMF_Create_HENHMETAFILE( emh, TRUE );
 329
 330 err:
 331     UnmapViewOfFile( emh );
 332     return 0;
 333 }
 334
 335
 336 /*****************************************************************************
 337  *          GetEnhMetaFileA (GDI32.@)
 338  *
 339  *
 340  */
 341 HENHMETAFILE WINAPI GetEnhMetaFileA(
 342              LPCSTR lpszMetaFile  /* [in] filename of enhanced metafile */
 343     )
 344 {
 345     HENHMETAFILE hmf;
 346     HANDLE hFile;
 347
 348     hFile = CreateFileA(lpszMetaFile, GENERIC_READ, FILE_SHARE_READ, 0,
 349                         OPEN_EXISTING, 0, 0);
 350     if (hFile == INVALID_HANDLE_VALUE) {
 351         WARN("could not open %s\n", lpszMetaFile);
 352         return 0;
 353     }
 354     hmf = EMF_GetEnhMetaFile( hFile );
 355     CloseHandle( hFile );
 356     return hmf;
 357 }
 358
 359 /*****************************************************************************
 360  *          GetEnhMetaFileW  (GDI32.@)
 361  */
 362 HENHMETAFILE WINAPI GetEnhMetaFileW(
 363              LPCWSTR lpszMetaFile)  /* [in] filename of enhanced metafile */
 364 {
 365     HENHMETAFILE hmf;
 366     HANDLE hFile;
 367
 368     hFile = CreateFileW(lpszMetaFile, GENERIC_READ, FILE_SHARE_READ, 0,
 369                         OPEN_EXISTING, 0, 0);
 370     if (hFile == INVALID_HANDLE_VALUE) {
 371         WARN("could not open %s\n", debugstr_w(lpszMetaFile));
 372         return 0;
 373     }
 374     hmf = EMF_GetEnhMetaFile( hFile );
 375     CloseHandle( hFile );
 376     return hmf;
 377 }
 378
 379 /*****************************************************************************
 380  *        GetEnhMetaFileHeader  (GDI32.@)
 381  *
 382  * Retrieves the record containing the header for the specified
 383  * enhanced-format metafile.
 384  *
 385  * RETURNS
 386  *  If buf is NULL, returns the size of buffer required.
 387  *  Otherwise, copy up to bufsize bytes of enhanced metafile header into
 388  *  buf.
 389  */
 390 UINT WINAPI GetEnhMetaFileHeader(
 391        HENHMETAFILE hmf,   /* [in] enhanced metafile */
 392        UINT bufsize,       /* [in] size of buffer */
 393        LPENHMETAHEADER buf /* [out] buffer */
 394     )
 395 {
 396     LPENHMETAHEADER emh;
 397     UINT size;
 398
 399     emh = EMF_GetEnhMetaHeader(hmf);
 400     if(!emh) return FALSE;
 401     size = emh->nSize;
 402     if (!buf) return size;
 403     size = min(size, bufsize);
 404     memmove(buf, emh, size);
 405     return size;
 406 }
 407
 408
 409 /*****************************************************************************
 410  *          GetEnhMetaFileDescriptionA  (GDI32.@)
 411  *
 412  * See GetEnhMetaFileDescriptionW.
 413  */
 414 UINT WINAPI GetEnhMetaFileDescriptionA(
 415        HENHMETAFILE hmf, /* [in] enhanced metafile */
 416        UINT size,        /* [in] size of buf */
 417        LPSTR buf         /* [out] buffer to receive description */
 418     )
 419 {
 420      LPENHMETAHEADER emh = EMF_GetEnhMetaHeader(hmf);
 421      DWORD len;
 422      WCHAR *descrW;
 423
 424      if(!emh) return FALSE;
 425      if(emh->nDescription == 0 || emh->offDescription == 0) return 0;
 426      descrW = (WCHAR *) ((char *) emh + emh->offDescription);
 427      len = WideCharToMultiByte( CP_ACP, 0, descrW, emh->nDescription, NULL, 0, NULL, NULL );
 428
 429      if (!buf || !size ) return len;
 430
 431      len = min( size, len );
 432      WideCharToMultiByte( CP_ACP, 0, descrW, emh->nDescription, buf, len, NULL, NULL );
 433      return len;
 434 }
 435
 436 /*****************************************************************************
 437  *          GetEnhMetaFileDescriptionW  (GDI32.@)
 438  *
 439  *  Copies the description string of an enhanced metafile into a buffer
 440  *  _buf_.
 441  *
 442  * RETURNS
 443  *  If _buf_ is NULL, returns size of _buf_ required. Otherwise, returns
 444  *  number of characters copied.
 445  */
 446 UINT WINAPI GetEnhMetaFileDescriptionW(
 447        HENHMETAFILE hmf, /* [in] enhanced metafile */
 448        UINT size,        /* [in] size of buf */
 449        LPWSTR buf        /* [out] buffer to receive description */
 450     )
 451 {
 452      LPENHMETAHEADER emh = EMF_GetEnhMetaHeader(hmf);
 453
 454      if(!emh) return FALSE;
 455      if(emh->nDescription == 0 || emh->offDescription == 0) return 0;
 456      if (!buf || !size ) return emh->nDescription;
 457
 458      memmove(buf, (char *) emh + emh->offDescription, min(size,emh->nDescription)*sizeof(WCHAR));
 459      return min(size, emh->nDescription);
 460 }
 461
 462 /****************************************************************************
 463  *    SetEnhMetaFileBits (GDI32.@)
 464  *
 465  *  Creates an enhanced metafile by copying _bufsize_ bytes from _buf_.
 466  */
 467 HENHMETAFILE WINAPI SetEnhMetaFileBits(UINT bufsize, const BYTE *buf)
 468 {
 469     ENHMETAHEADER *emh = HeapAlloc( GetProcessHeap(), 0, bufsize );
 470     memmove(emh, buf, bufsize);
 471     return EMF_Create_HENHMETAFILE( emh, FALSE );
 472 }
 473
 474 /*****************************************************************************
 475  *  GetEnhMetaFileBits (GDI32.@)
 476  *
 477  */
 478 UINT WINAPI GetEnhMetaFileBits(
 479     HENHMETAFILE hmf,
 480     UINT bufsize,
 481     LPBYTE buf
 482 )
 483 {
 484     LPENHMETAHEADER emh = EMF_GetEnhMetaHeader( hmf );
 485     UINT size;
 486
 487     if(!emh) return 0;
 488
 489     size = emh->nBytes;
 490     if( buf == NULL ) return size;
 491
 492     size = min( size, bufsize );
 493     memmove(buf, emh, size);
 494     return size;
 495 }
 496
 497 typedef struct enum_emh_data
 498 {
 499     INT   mode;
 500     XFORM init_transform;
 501     XFORM world_transform;
 502     INT   wndOrgX;
 503     INT   wndOrgY;
 504     INT   wndExtX;
 505     INT   wndExtY;
 506     INT   vportOrgX;
 507     INT   vportOrgY;
 508     INT   vportExtX;
 509     INT   vportExtY;
 510 } enum_emh_data;
 511
 512 #define ENUM_GET_PRIVATE_DATA(ht) \
 513     ((enum_emh_data*)(((unsigned char*)(ht))-sizeof (enum_emh_data)))
 514
 515 #define WIDTH(rect) ( (rect).right - (rect).left )
 516 #define HEIGHT(rect) ( (rect).bottom - (rect).top )
 517
 518 #define IS_WIN9X() (GetVersion()&0x80000000)
 519
 520 static void EMF_Update_MF_Xform(HDC hdc, enum_emh_data *info)
 521 {
 522     XFORM mapping_mode_trans, final_trans;
 523     FLOAT scaleX, scaleY;
 524
 525     scaleX = (FLOAT)info->vportExtX / (FLOAT)info->wndExtX;
 526     scaleY = (FLOAT)info->vportExtY / (FLOAT)info->wndExtY;
 527     mapping_mode_trans.eM11 = scaleX;
 528     mapping_mode_trans.eM12 = 0.0;
 529     mapping_mode_trans.eM21 = 0.0;
 530     mapping_mode_trans.eM22 = scaleY;
 531     mapping_mode_trans.eDx  = (FLOAT)info->vportOrgX - scaleX * (FLOAT)info->wndOrgX;
 532     mapping_mode_trans.eDy  = (FLOAT)info->vportOrgY - scaleY * (FLOAT)info->wndOrgY;
 533
 534     CombineTransform(&final_trans, &info->world_transform, &mapping_mode_trans);
 535     CombineTransform(&final_trans, &final_trans, &info->init_transform);
 536
 537     if (!SetWorldTransform(hdc, &final_trans))
 538     {
 539         ERR("World transform failed!\n");
 540     }
 541 }
 542
 543 static void EMF_SetMapMode(HDC hdc, enum_emh_data *info)
 544 {
 545     INT horzSize = GetDeviceCaps( hdc, HORZSIZE );
 546     INT vertSize = GetDeviceCaps( hdc, VERTSIZE );
 547     INT horzRes  = GetDeviceCaps( hdc, HORZRES );
 548     INT vertRes  = GetDeviceCaps( hdc, VERTRES );
 549
 550     TRACE("%d\n",info->mode);
 551
 552     switch(info->mode)
 553     {
 554     case MM_TEXT:
 555         info->wndExtX   = 1;
 556         info->wndExtY   = 1;
 557         info->vportExtX = 1;
 558         info->vportExtY = 1;
 559         break;
 560     case MM_LOMETRIC:
 561     case MM_ISOTROPIC:
 562         info->wndExtX   = horzSize * 10;
 563         info->wndExtY   = vertSize * 10;
 564         info->vportExtX = horzRes;
 565         info->vportExtY = -vertRes;
 566         break;
 567     case MM_HIMETRIC:
 568         info->wndExtX   = horzSize * 100;
 569         info->wndExtY   = vertSize * 100;
 570         info->vportExtX = horzRes;
 571         info->vportExtY = -vertRes;
 572         break;
 573     case MM_LOENGLISH:
 574         info->wndExtX   = MulDiv(1000, horzSize, 254);
 575         info->wndExtY   = MulDiv(1000, vertSize, 254);
 576         info->vportExtX = horzRes;
 577         info->vportExtY = -vertRes;
 578         break;
 579     case MM_HIENGLISH:
 580         info->wndExtX   = MulDiv(10000, horzSize, 254);
 581         info->wndExtY   = MulDiv(10000, vertSize, 254);
 582         info->vportExtX = horzRes;
 583         info->vportExtY = -vertRes;
 584         break;
 585     case MM_TWIPS:
 586         info->wndExtX   = MulDiv(14400, horzSize, 254);
 587         info->wndExtY   = MulDiv(14400, vertSize, 254);
 588         info->vportExtX = horzRes;
 589         info->vportExtY = -vertRes;
 590         break;
 591     case MM_ANISOTROPIC:
 592         break;
 593     default:
 594         return;
 595     }
 596 }
 597
 598 /***********************************************************************
 599  *           EMF_FixIsotropic
 600  *
 601  * Fix viewport extensions for isotropic mode.
 602  */
 603
 604 static void EMF_FixIsotropic(HDC hdc, enum_emh_data *info)
 605 {
 606     double xdim = fabs((double)info->vportExtX * GetDeviceCaps( hdc, HORZSIZE ) /
 607                   (GetDeviceCaps( hdc, HORZRES ) * info->wndExtX));
 608     double ydim = fabs((double)info->vportExtY * GetDeviceCaps( hdc, VERTSIZE ) /
 609                   (GetDeviceCaps( hdc, VERTRES ) * info->wndExtY));
 610
 611     if (xdim > ydim)
 612     {
 613         INT mincx = (info->vportExtX >= 0) ? 1 : -1;
 614         info->vportExtX = floor(info->vportExtX * ydim / xdim + 0.5);
 615         if (!info->vportExtX) info->vportExtX = mincx;
 616     }
 617     else
 618     {
 619         INT mincy = (info->vportExtY >= 0) ? 1 : -1;
 620         info->vportExtY = floor(info->vportExtY * xdim / ydim + 0.5);
 621         if (!info->vportExtY) info->vportExtY = mincy;
 622     }
 623 }
 624
 625 /*****************************************************************************
 626  *       emr_produces_output
 627  *
 628  * Returns TRUE if the record type writes something to the dc.  Used by
 629  * PlayEnhMetaFileRecord to determine whether it needs to update the
 630  * dc's xform when in win9x mode.
 631  *
 632  * FIXME: need to test which records should be here.
 633  */
 634 static BOOL emr_produces_output(int type)
 635 {
 636     switch(type) {
 637     case EMR_POLYBEZIER:
 638     case EMR_POLYGON:
 639     case EMR_POLYLINE:
 640     case EMR_POLYBEZIERTO:
 641     case EMR_POLYLINETO:
 642     case EMR_POLYPOLYLINE:
 643     case EMR_POLYPOLYGON:
 644     case EMR_SETPIXELV:
 645     case EMR_MOVETOEX:
 646     case EMR_EXCLUDECLIPRECT:
 647     case EMR_INTERSECTCLIPRECT:
 648     case EMR_SELECTOBJECT:
 649     case EMR_ANGLEARC:
 650     case EMR_ELLIPSE:
 651     case EMR_RECTANGLE:
 652     case EMR_ROUNDRECT:
 653     case EMR_ARC:
 654     case EMR_CHORD:
 655     case EMR_PIE:
 656     case EMR_EXTFLOODFILL:
 657     case EMR_LINETO:
 658     case EMR_ARCTO:
 659     case EMR_POLYDRAW:
 660     case EMR_FILLRGN:
 661     case EMR_FRAMERGN:
 662     case EMR_INVERTRGN:
 663     case EMR_PAINTRGN:
 664     case EMR_BITBLT:
 665     case EMR_STRETCHBLT:
 666     case EMR_MASKBLT:
 667     case EMR_PLGBLT:
 668     case EMR_SETDIBITSTODEVICE:
 669     case EMR_STRETCHDIBITS:
 670     case EMR_EXTTEXTOUTA:
 671     case EMR_EXTTEXTOUTW:
 672     case EMR_POLYBEZIER16:
 673     case EMR_POLYGON16:
 674     case EMR_POLYLINE16:
 675     case EMR_POLYBEZIERTO16:
 676     case EMR_POLYLINETO16:
 677     case EMR_POLYPOLYLINE16:
 678     case EMR_POLYPOLYGON16:
 679     case EMR_POLYDRAW16:
 680     case EMR_POLYTEXTOUTA:
 681     case EMR_POLYTEXTOUTW:
 682     case EMR_SMALLTEXTOUT:
 683     case EMR_ALPHABLEND:
 684     case EMR_TRANSPARENTBLT:
 685         return TRUE;
 686     default:
 687         return FALSE;
 688     }
 689 }
 690
 691
 692 /*****************************************************************************
 693  *           PlayEnhMetaFileRecord  (GDI32.@)
 694  *
 695  *  Render a single enhanced metafile record in the device context hdc.
 696  *
 697  *  RETURNS
 698  *    TRUE (non zero) on success, FALSE on error.
 699  *  BUGS
 700  *    Many unimplemented records.
 701  *    No error handling on record play failures (ie checking return codes)
 702  *
 703  * NOTES
 704  *    WinNT actually updates the current world transform in this function
 705  *     whereas Win9x does not.
 706  */
 707 BOOL WINAPI PlayEnhMetaFileRecord(
 708      HDC hdc,                   /* [in] device context in which to render EMF record */
 709      LPHANDLETABLE handletable, /* [in] array of handles to be used in rendering record */
 710      const ENHMETARECORD *mr,   /* [in] EMF record to render */
 711      UINT handles               /* [in] size of handle array */
 712      )
 713 {
 714   int type;
 715   RECT tmprc;
 716   enum_emh_data *info = ENUM_GET_PRIVATE_DATA(handletable);
 717
 718   TRACE("hdc = %p, handletable = %p, record = %p, numHandles = %d\n",
 719         hdc, handletable, mr, handles);
 720   if (!mr) return FALSE;
 721
 722   type = mr->iType;
 723
 724   /* In Win9x mode we update the xform if the record will produce output */
 725   if ( IS_WIN9X() && emr_produces_output(type) )
 726      EMF_Update_MF_Xform(hdc, info);
 727
 728   TRACE("record %s\n", get_emr_name(type));
 729   switch(type)
 730     {
 731     case EMR_HEADER:
 732       break;
 733     case EMR_EOF:
 734       break;
 735     case EMR_GDICOMMENT:
 736       {
 737         PEMRGDICOMMENT lpGdiComment = (PEMRGDICOMMENT)mr;
 738         /* In an enhanced metafile, there can be both public and private GDI comments */
 739         GdiComment( hdc, lpGdiComment->cbData, lpGdiComment->Data );
 740         break;
 741       }
 742     case EMR_SETMAPMODE:
 743       {
 744         PEMRSETMAPMODE pSetMapMode = (PEMRSETMAPMODE) mr;
 745
 746         if(info->mode == pSetMapMode->iMode && (info->mode == MM_ISOTROPIC || info->mode == MM_ANISOTROPIC))
 747             break;
 748         info->mode = pSetMapMode->iMode;
 749         EMF_SetMapMode(hdc, info);
 750         break;
 751       }
 752     case EMR_SETBKMODE:
 753       {
 754         PEMRSETBKMODE pSetBkMode = (PEMRSETBKMODE) mr;
 755         SetBkMode(hdc, pSetBkMode->iMode);
 756         break;
 757       }
 758     case EMR_SETBKCOLOR:
 759       {
 760         PEMRSETBKCOLOR pSetBkColor = (PEMRSETBKCOLOR) mr;
 761         SetBkColor(hdc, pSetBkColor->crColor);
 762         break;
 763       }
 764     case EMR_SETPOLYFILLMODE:
 765       {
 766         PEMRSETPOLYFILLMODE pSetPolyFillMode = (PEMRSETPOLYFILLMODE) mr;
 767         SetPolyFillMode(hdc, pSetPolyFillMode->iMode);
 768         break;
 769       }
 770     case EMR_SETROP2:
 771       {
 772         PEMRSETROP2 pSetROP2 = (PEMRSETROP2) mr;
 773         SetROP2(hdc, pSetROP2->iMode);
 774         break;
 775       }
 776     case EMR_SETSTRETCHBLTMODE:
 777       {
 778         PEMRSETSTRETCHBLTMODE pSetStretchBltMode = (PEMRSETSTRETCHBLTMODE) mr;
 779         SetStretchBltMode(hdc, pSetStretchBltMode->iMode);
 780         break;
 781       }
 782     case EMR_SETTEXTALIGN:
 783       {
 784         PEMRSETTEXTALIGN pSetTextAlign = (PEMRSETTEXTALIGN) mr;
 785         SetTextAlign(hdc, pSetTextAlign->iMode);
 786         break;
 787       }
 788     case EMR_SETTEXTCOLOR:
 789       {
 790         PEMRSETTEXTCOLOR pSetTextColor = (PEMRSETTEXTCOLOR) mr;
 791         SetTextColor(hdc, pSetTextColor->crColor);
 792         break;
 793       }
 794     case EMR_SAVEDC:
 795       {
 796         SaveDC(hdc);
 797         break;
 798       }
 799     case EMR_RESTOREDC:
 800       {
 801         PEMRRESTOREDC pRestoreDC = (PEMRRESTOREDC) mr;
 802         TRACE("EMR_RESTORE: %ld\n", pRestoreDC->iRelative);
 803         RestoreDC(hdc, pRestoreDC->iRelative);
 804         break;
 805       }
 806     case EMR_INTERSECTCLIPRECT:
 807       {
 808         PEMRINTERSECTCLIPRECT pClipRect = (PEMRINTERSECTCLIPRECT) mr;
 809         TRACE("EMR_INTERSECTCLIPRECT: rect %ld,%ld - %ld, %ld\n",
 810               pClipRect->rclClip.left, pClipRect->rclClip.top,
 811               pClipRect->rclClip.right, pClipRect->rclClip.bottom);
 812         IntersectClipRect(hdc, pClipRect->rclClip.left, pClipRect->rclClip.top,
 813                           pClipRect->rclClip.right, pClipRect->rclClip.bottom);
 814         break;
 815       }
 816     case EMR_SELECTOBJECT:
 817       {
 818         PEMRSELECTOBJECT pSelectObject = (PEMRSELECTOBJECT) mr;
 819         if( pSelectObject->ihObject & 0x80000000 ) {
 820           /* High order bit is set - it's a stock object
 821            * Strip the high bit to get the index.
 822            * See MSDN article Q142319
 823            */
 824           SelectObject( hdc, GetStockObject( pSelectObject->ihObject &
 825                                              0x7fffffff ) );
 826         } else {
 827           /* High order bit wasn't set - not a stock object
 828            */
 829               SelectObject( hdc,
 830                         (handletable->objectHandle)[pSelectObject->ihObject] );
 831         }
 832         break;
 833       }
 834     case EMR_DELETEOBJECT:
 835       {
 836         PEMRDELETEOBJECT pDeleteObject = (PEMRDELETEOBJECT) mr;
 837         DeleteObject( (handletable->objectHandle)[pDeleteObject->ihObject]);
 838         (handletable->objectHandle)[pDeleteObject->ihObject] = 0;
 839         break;
 840       }
 841     case EMR_SETWINDOWORGEX:
 842       {
 843         PEMRSETWINDOWORGEX pSetWindowOrgEx = (PEMRSETWINDOWORGEX) mr;
 844
 845         info->wndOrgX = pSetWindowOrgEx->ptlOrigin.x;
 846         info->wndOrgY = pSetWindowOrgEx->ptlOrigin.y;
 847
 848         TRACE("SetWindowOrgEx: %d,%d\n",info->wndOrgX,info->wndOrgY);
 849         break;
 850       }
 851     case EMR_SETWINDOWEXTEX:
 852       {
 853         PEMRSETWINDOWEXTEX pSetWindowExtEx = (PEMRSETWINDOWEXTEX) mr;
 854
 855         if(info->mode != MM_ISOTROPIC && info->mode != MM_ANISOTROPIC)
 856             break;
 857         info->wndExtX = pSetWindowExtEx->szlExtent.cx;
 858         info->wndExtY = pSetWindowExtEx->szlExtent.cy;
 859         if (info->mode == MM_ISOTROPIC)
 860             EMF_FixIsotropic(hdc, info);
 861
 862         TRACE("SetWindowExtEx: %d,%d\n",info->wndExtX,info->wndExtY);
 863         break;
 864       }
 865     case EMR_SETVIEWPORTORGEX:
 866       {
 867         PEMRSETVIEWPORTORGEX pSetViewportOrgEx = (PEMRSETVIEWPORTORGEX) mr;
 868         enum_emh_data *info = ENUM_GET_PRIVATE_DATA(handletable);
 869
 870         info->vportOrgX = pSetViewportOrgEx->ptlOrigin.x;
 871         info->vportOrgY = pSetViewportOrgEx->ptlOrigin.y;
 872         TRACE("SetViewportOrgEx: %d,%d\n",info->vportOrgX,info->vportOrgY);
 873         break;
 874       }
 875     case EMR_SETVIEWPORTEXTEX:
 876       {
 877         PEMRSETVIEWPORTEXTEX pSetViewportExtEx = (PEMRSETVIEWPORTEXTEX) mr;
 878         enum_emh_data *info = ENUM_GET_PRIVATE_DATA(handletable);
 879
 880         if(info->mode != MM_ISOTROPIC && info->mode != MM_ANISOTROPIC)
 881             break;
 882         info->vportExtX = pSetViewportExtEx->szlExtent.cx;
 883         info->vportExtY = pSetViewportExtEx->szlExtent.cy;
 884         if (info->mode == MM_ISOTROPIC)
 885             EMF_FixIsotropic(hdc, info);
 886         TRACE("SetViewportExtEx: %d,%d\n",info->vportExtX,info->vportExtY);
 887         break;
 888       }
 889     case EMR_CREATEPEN:
 890       {
 891         PEMRCREATEPEN pCreatePen = (PEMRCREATEPEN) mr;
 892         (handletable->objectHandle)[pCreatePen->ihPen] =
 893           CreatePenIndirect(&pCreatePen->lopn);
 894         break;
 895       }
 896     case EMR_EXTCREATEPEN:
 897       {
 898         PEMREXTCREATEPEN pPen = (PEMREXTCREATEPEN) mr;
 899         LOGBRUSH lb;
 900         lb.lbStyle = pPen->elp.elpBrushStyle;
 901         lb.lbColor = pPen->elp.elpColor;
 902         lb.lbHatch = pPen->elp.elpHatch;
 903
 904         if(pPen->offBmi || pPen->offBits)
 905           FIXME("EMR_EXTCREATEPEN: Need to copy brush bitmap\n");
 906
 907         (handletable->objectHandle)[pPen->ihPen] =
 908           ExtCreatePen(pPen->elp.elpPenStyle, pPen->elp.elpWidth, &lb,
 909                        pPen->elp.elpNumEntries, pPen->elp.elpStyleEntry);
 910         break;
 911       }
 912     case EMR_CREATEBRUSHINDIRECT:
 913       {
 914         PEMRCREATEBRUSHINDIRECT pBrush = (PEMRCREATEBRUSHINDIRECT) mr;
 915         LOGBRUSH brush;
 916         brush.lbStyle = pBrush->lb.lbStyle;
 917         brush.lbColor = pBrush->lb.lbColor;
 918         brush.lbHatch = pBrush->lb.lbHatch;
 919         (handletable->objectHandle)[pBrush->ihBrush] = CreateBrushIndirect(&brush);
 920         break;
 921       }
 922     case EMR_EXTCREATEFONTINDIRECTW:
 923       {
 924         PEMREXTCREATEFONTINDIRECTW pFont = (PEMREXTCREATEFONTINDIRECTW) mr;
 925         (handletable->objectHandle)[pFont->ihFont] =
 926           CreateFontIndirectW(&pFont->elfw.elfLogFont);
 927         break;
 928       }
 929     case EMR_MOVETOEX:
 930       {
 931         PEMRMOVETOEX pMoveToEx = (PEMRMOVETOEX) mr;
 932         MoveToEx(hdc, pMoveToEx->ptl.x, pMoveToEx->ptl.y, NULL);
 933         break;
 934       }
 935     case EMR_LINETO:
 936       {
 937         PEMRLINETO pLineTo = (PEMRLINETO) mr;
 938         LineTo(hdc, pLineTo->ptl.x, pLineTo->ptl.y);
 939         break;
 940       }
 941     case EMR_RECTANGLE:
 942       {
 943         PEMRRECTANGLE pRect = (PEMRRECTANGLE) mr;
 944         Rectangle(hdc, pRect->rclBox.left, pRect->rclBox.top,
 945                   pRect->rclBox.right, pRect->rclBox.bottom);
 946         break;
 947       }
 948     case EMR_ELLIPSE:
 949       {
 950         PEMRELLIPSE pEllipse = (PEMRELLIPSE) mr;
 951         Ellipse(hdc, pEllipse->rclBox.left, pEllipse->rclBox.top,
 952                 pEllipse->rclBox.right, pEllipse->rclBox.bottom);
 953         break;
 954       }
 955     case EMR_POLYGON16:
 956       {
 957         PEMRPOLYGON16 pPoly = (PEMRPOLYGON16) mr;
 958         /* Shouldn't use Polygon16 since pPoly->cpts is DWORD */
 959         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
 960                                 pPoly->cpts * sizeof(POINT) );
 961         DWORD i;
 962         for(i = 0; i < pPoly->cpts; i++)
 963         {
 964             pts[i].x = pPoly->apts[i].x;
 965             pts[i].y = pPoly->apts[i].y;
 966         }
 967         Polygon(hdc, pts, pPoly->cpts);
 968         HeapFree( GetProcessHeap(), 0, pts );
 969         break;
 970       }
 971     case EMR_POLYLINE16:
 972       {
 973         PEMRPOLYLINE16 pPoly = (PEMRPOLYLINE16) mr;
 974         /* Shouldn't use Polyline16 since pPoly->cpts is DWORD */
 975         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
 976                                 pPoly->cpts * sizeof(POINT) );
 977         DWORD i;
 978         for(i = 0; i < pPoly->cpts; i++)
 979         {
 980             pts[i].x = pPoly->apts[i].x;
 981             pts[i].y = pPoly->apts[i].y;
 982         }
 983         Polyline(hdc, pts, pPoly->cpts);
 984         HeapFree( GetProcessHeap(), 0, pts );
 985         break;
 986       }
 987     case EMR_POLYLINETO16:
 988       {
 989         PEMRPOLYLINETO16 pPoly = (PEMRPOLYLINETO16) mr;
 990         /* Shouldn't use PolylineTo16 since pPoly->cpts is DWORD */
 991         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
 992                                 pPoly->cpts * sizeof(POINT) );
 993         DWORD i;
 994         for(i = 0; i < pPoly->cpts; i++)
 995         {
 996             pts[i].x = pPoly->apts[i].x;
 997             pts[i].y = pPoly->apts[i].y;
 998         }
 999         PolylineTo(hdc, pts, pPoly->cpts);
1000         HeapFree( GetProcessHeap(), 0, pts );
1001         break;
1002       }
1003     case EMR_POLYBEZIER16:
1004       {
1005         PEMRPOLYBEZIER16 pPoly = (PEMRPOLYBEZIER16) mr;
1006         /* Shouldn't use PolyBezier16 since pPoly->cpts is DWORD */
1007         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
1008                                 pPoly->cpts * sizeof(POINT) );
1009         DWORD i;
1010         for(i = 0; i < pPoly->cpts; i++)
1011         {
1012             pts[i].x = pPoly->apts[i].x;
1013             pts[i].y = pPoly->apts[i].y;
1014         }
1015         PolyBezier(hdc, pts, pPoly->cpts);
1016         HeapFree( GetProcessHeap(), 0, pts );
1017         break;
1018       }
1019     case EMR_POLYBEZIERTO16:
1020       {
1021         PEMRPOLYBEZIERTO16 pPoly = (PEMRPOLYBEZIERTO16) mr;
1022         /* Shouldn't use PolyBezierTo16 since pPoly->cpts is DWORD */
1023         POINT *pts = HeapAlloc( GetProcessHeap(), 0,
1024                                 pPoly->cpts * sizeof(POINT) );
1025         DWORD i;
1026         for(i = 0; i < pPoly->cpts; i++)
1027         {
1028             pts[i].x = pPoly->apts[i].x;
1029             pts[i].y = pPoly->apts[i].y;
1030         }
1031         PolyBezierTo(hdc, pts, pPoly->cpts);
1032         HeapFree( GetProcessHeap(), 0, pts );
1033         break;
1034       }
1035     case EMR_POLYPOLYGON16:
1036       {
1037         PEMRPOLYPOLYGON16 pPolyPoly = (PEMRPOLYPOLYGON16) mr;
1038         /* NB POINTS array doesn't start at pPolyPoly->apts it's actually
1039            pPolyPoly->aPolyCounts + pPolyPoly->nPolys */
1040
1041         POINT16 *pts16 = (POINT16 *)(pPolyPoly->aPolyCounts + pPolyPoly->nPolys);
1042         POINT *pts = HeapAlloc( GetProcessHeap(), 0, pPolyPoly->cpts * sizeof(POINT) );
1043         DWORD i;
1044         for(i = 0; i < pPolyPoly->cpts; i++)
1045         {
1046             pts[i].x = pts16[i].x;
1047             pts[i].y = pts16[i].y;
1048         }
1049         PolyPolygon(hdc, pts, (INT*)pPolyPoly->aPolyCounts, pPolyPoly->nPolys);
1050         HeapFree( GetProcessHeap(), 0, pts );
1051         break;
1052       }
1053     case EMR_POLYPOLYLINE16:
1054       {
1055         PEMRPOLYPOLYLINE16 pPolyPoly = (PEMRPOLYPOLYLINE16) mr;
1056         /* NB POINTS array doesn't start at pPolyPoly->apts it's actually
1057            pPolyPoly->aPolyCounts + pPolyPoly->nPolys */
1058
1059         POINT16 *pts16 = (POINT16 *)(pPolyPoly->aPolyCounts + pPolyPoly->nPolys);
1060         POINT *pts = HeapAlloc( GetProcessHeap(), 0, pPolyPoly->cpts * sizeof(POINT) );
1061         DWORD i;
1062         for(i = 0; i < pPolyPoly->cpts; i++)
1063         {
1064             pts[i].x = pts16[i].x;
1065             pts[i].y = pts16[i].y;
1066         }
1067         PolyPolyline(hdc, pts, pPolyPoly->aPolyCounts, pPolyPoly->nPolys);
1068         HeapFree( GetProcessHeap(), 0, pts );
1069         break;
1070       }
1071
1072     case EMR_STRETCHDIBITS:
1073       {
1074         EMRSTRETCHDIBITS *pStretchDIBits = (EMRSTRETCHDIBITS *)mr;
1075
1076         StretchDIBits(hdc,
1077                       pStretchDIBits->xDest,
1078                       pStretchDIBits->yDest,
1079                       pStretchDIBits->cxDest,
1080                       pStretchDIBits->cyDest,
1081                       pStretchDIBits->xSrc,
1082                       pStretchDIBits->ySrc,
1083                       pStretchDIBits->cxSrc,
1084                       pStretchDIBits->cySrc,
1085                       (BYTE *)mr + pStretchDIBits->offBitsSrc,
1086                       (const BITMAPINFO *)((BYTE *)mr + pStretchDIBits->offBmiSrc),
1087                       pStretchDIBits->iUsageSrc,
1088                       pStretchDIBits->dwRop);
1089         break;
1090       }
1091
1092     case EMR_EXTTEXTOUTA:
1093     {
1094         PEMREXTTEXTOUTA pExtTextOutA = (PEMREXTTEXTOUTA)mr;
1095         RECT rc;
1096         INT *dx = NULL;
1097
1098         rc.left = pExtTextOutA->emrtext.rcl.left;
1099         rc.top = pExtTextOutA->emrtext.rcl.top;
1100         rc.right = pExtTextOutA->emrtext.rcl.right;
1101         rc.bottom = pExtTextOutA->emrtext.rcl.bottom;
1102         TRACE("EMR_EXTTEXTOUTA: x,y = %ld, %ld. rect = %ld, %ld - %ld, %ld. flags %08lx\n",
1103               pExtTextOutA->emrtext.ptlReference.x, pExtTextOutA->emrtext.ptlReference.y,
1104               rc.left, rc.top, rc.right, rc.bottom, pExtTextOutA->emrtext.fOptions);
1105
1106         /* Linux version of pstoedit produces EMFs with offDx set to 0.
1107          * These files can be enumerated and played under Win98 just
1108          * fine, but at least Win2k chokes on them.
1109          */
1110         if (pExtTextOutA->emrtext.offDx)
1111             dx = (INT *)((BYTE *)mr + pExtTextOutA->emrtext.offDx);
1112
1113         ExtTextOutA(hdc, pExtTextOutA->emrtext.ptlReference.x, pExtTextOutA->emrtext.ptlReference.y,
1114             pExtTextOutA->emrtext.fOptions, &rc,
1115             (LPSTR)((BYTE *)mr + pExtTextOutA->emrtext.offString), pExtTextOutA->emrtext.nChars,
1116             dx);
1117         break;
1118     }
1119
1120     case EMR_EXTTEXTOUTW:
1121     {
1122         PEMREXTTEXTOUTW pExtTextOutW = (PEMREXTTEXTOUTW)mr;
1123         RECT rc;
1124         INT *dx = NULL;
1125
1126         rc.left = pExtTextOutW->emrtext.rcl.left;
1127         rc.top = pExtTextOutW->emrtext.rcl.top;
1128         rc.right = pExtTextOutW->emrtext.rcl.right;
1129         rc.bottom = pExtTextOutW->emrtext.rcl.bottom;
1130         TRACE("EMR_EXTTEXTOUTW: x,y = %ld, %ld.  rect = %ld, %ld - %ld, %ld. flags %08lx\n",
1131               pExtTextOutW->emrtext.ptlReference.x, pExtTextOutW->emrtext.ptlReference.y,
1132               rc.left, rc.top, rc.right, rc.bottom, pExtTextOutW->emrtext.fOptions);
1133
1134         /* Linux version of pstoedit produces EMFs with offDx set to 0.
1135          * These files can be enumerated and played under Win98 just
1136          * fine, but at least Win2k chokes on them.
1137          */
1138         if (pExtTextOutW->emrtext.offDx)
1139             dx = (INT *)((BYTE *)mr + pExtTextOutW->emrtext.offDx);
1140
1141         ExtTextOutW(hdc, pExtTextOutW->emrtext.ptlReference.x, pExtTextOutW->emrtext.ptlReference.y,
1142             pExtTextOutW->emrtext.fOptions, &rc,
1143             (LPWSTR)((BYTE *)mr + pExtTextOutW->emrtext.offString), pExtTextOutW->emrtext.nChars,
1144             dx);
1145         break;
1146     }
1147
1148     case EMR_CREATEPALETTE:
1149       {
1150         PEMRCREATEPALETTE lpCreatePal = (PEMRCREATEPALETTE)mr;
1151
1152         (handletable->objectHandle)[ lpCreatePal->ihPal ] =
1153                 CreatePalette( &lpCreatePal->lgpl );
1154
1155         break;
1156       }
1157
1158     case EMR_SELECTPALETTE:
1159       {
1160         PEMRSELECTPALETTE lpSelectPal = (PEMRSELECTPALETTE)mr;
1161
1162         if( lpSelectPal->ihPal & 0x80000000 ) {
1163                 SelectPalette( hdc, GetStockObject(lpSelectPal->ihPal & 0x7fffffff), TRUE);
1164         } else {
1165         (handletable->objectHandle)[ lpSelectPal->ihPal ] =
1166                 SelectPalette( hdc, (handletable->objectHandle)[lpSelectPal->ihPal], TRUE);
1167         }
1168         break;
1169       }
1170
1171     case EMR_REALIZEPALETTE:
1172       {
1173         RealizePalette( hdc );
1174         break;
1175       }
1176
1177     case EMR_EXTSELECTCLIPRGN:
1178       {
1179 #if 0
1180         PEMREXTSELECTCLIPRGN lpRgn = (PEMREXTSELECTCLIPRGN)mr;
1181         HRGN hRgn = ExtCreateRegion(NULL, lpRgn->cbRgnData, (RGNDATA *)lpRgn->RgnData);
1182
1183         ExtSelectClipRgn(hdc, hRgn, (INT)(lpRgn->iMode));
1184         /* ExtSelectClipRgn created a copy of the region */
1185         DeleteObject(hRgn);
1186 #endif
1187         FIXME("ExtSelectClipRgn\n");
1188         break;
1189       }
1190
1191     case EMR_SETMETARGN:
1192       {
1193         SetMetaRgn( hdc );
1194         break;
1195       }
1196
1197     case EMR_SETWORLDTRANSFORM:
1198       {
1199         PEMRSETWORLDTRANSFORM lpXfrm = (PEMRSETWORLDTRANSFORM)mr;
1200         info->world_transform = lpXfrm->xform;
1201         break;
1202       }
1203
1204     case EMR_POLYBEZIER:
1205       {
1206         PEMRPOLYBEZIER lpPolyBez = (PEMRPOLYBEZIER)mr;
1207         PolyBezier(hdc, (const POINT*)lpPolyBez->aptl, (UINT)lpPolyBez->cptl);
1208         break;
1209       }
1210
1211     case EMR_POLYGON:
1212       {
1213         PEMRPOLYGON lpPoly = (PEMRPOLYGON)mr;
1214         Polygon( hdc, (const POINT*)lpPoly->aptl, (UINT)lpPoly->cptl );
1215         break;
1216       }
1217
1218     case EMR_POLYLINE:
1219       {
1220         PEMRPOLYLINE lpPolyLine = (PEMRPOLYLINE)mr;
1221         Polyline(hdc, (const POINT*)lpPolyLine->aptl, (UINT)lpPolyLine->cptl);
1222         break;
1223       }
1224
1225     case EMR_POLYBEZIERTO:
1226       {
1227         PEMRPOLYBEZIERTO lpPolyBezierTo = (PEMRPOLYBEZIERTO)mr;
1228         PolyBezierTo( hdc, (const POINT*)lpPolyBezierTo->aptl,
1229                       (UINT)lpPolyBezierTo->cptl );
1230         break;
1231       }
1232
1233     case EMR_POLYLINETO:
1234       {
1235         PEMRPOLYLINETO lpPolyLineTo = (PEMRPOLYLINETO)mr;
1236         PolylineTo( hdc, (const POINT*)lpPolyLineTo->aptl,
1237                     (UINT)lpPolyLineTo->cptl );
1238         break;
1239       }
1240
1241     case EMR_POLYPOLYLINE:
1242       {
1243         PEMRPOLYPOLYLINE pPolyPolyline = (PEMRPOLYPOLYLINE) mr;
1244         /* NB Points at pPolyPolyline->aPolyCounts + pPolyPolyline->nPolys */
1245
1246         PolyPolyline(hdc, (LPPOINT)(pPolyPolyline->aPolyCounts +
1247                                     pPolyPolyline->nPolys),
1248                      pPolyPolyline->aPolyCounts,
1249                      pPolyPolyline->nPolys );
1250
1251         break;
1252       }
1253
1254     case EMR_POLYPOLYGON:
1255       {
1256         PEMRPOLYPOLYGON pPolyPolygon = (PEMRPOLYPOLYGON) mr;
1257
1258         /* NB Points at pPolyPolygon->aPolyCounts + pPolyPolygon->nPolys */
1259
1260         PolyPolygon(hdc, (LPPOINT)(pPolyPolygon->aPolyCounts +
1261                                    pPolyPolygon->nPolys),
1262                     (INT*)pPolyPolygon->aPolyCounts, pPolyPolygon->nPolys );
1263         break;
1264       }
1265
1266     case EMR_SETBRUSHORGEX:
1267       {
1268         PEMRSETBRUSHORGEX lpSetBrushOrgEx = (PEMRSETBRUSHORGEX)mr;
1269
1270         SetBrushOrgEx( hdc,
1271                        (INT)lpSetBrushOrgEx->ptlOrigin.x,
1272                        (INT)lpSetBrushOrgEx->ptlOrigin.y,
1273                        NULL );
1274
1275         break;
1276       }
1277
1278     case EMR_SETPIXELV:
1279       {
1280         PEMRSETPIXELV lpSetPixelV = (PEMRSETPIXELV)mr;
1281
1282         SetPixelV( hdc,
1283                    (INT)lpSetPixelV->ptlPixel.x,
1284                    (INT)lpSetPixelV->ptlPixel.y,
1285                    lpSetPixelV->crColor );
1286
1287         break;
1288       }
1289
1290     case EMR_SETMAPPERFLAGS:
1291       {
1292         PEMRSETMAPPERFLAGS lpSetMapperFlags = (PEMRSETMAPPERFLAGS)mr;
1293
1294         SetMapperFlags( hdc, lpSetMapperFlags->dwFlags );
1295
1296         break;
1297       }
1298
1299     case EMR_SETCOLORADJUSTMENT:
1300       {
1301         PEMRSETCOLORADJUSTMENT lpSetColorAdjust = (PEMRSETCOLORADJUSTMENT)mr;
1302
1303         SetColorAdjustment( hdc, &lpSetColorAdjust->ColorAdjustment );
1304
1305         break;
1306       }
1307
1308     case EMR_OFFSETCLIPRGN:
1309       {
1310         PEMROFFSETCLIPRGN lpOffsetClipRgn = (PEMROFFSETCLIPRGN)mr;
1311
1312         OffsetClipRgn( hdc,
1313                        (INT)lpOffsetClipRgn->ptlOffset.x,
1314                        (INT)lpOffsetClipRgn->ptlOffset.y );
1315         FIXME("OffsetClipRgn\n");
1316
1317         break;
1318       }
1319
1320     case EMR_EXCLUDECLIPRECT:
1321       {
1322         PEMREXCLUDECLIPRECT lpExcludeClipRect = (PEMREXCLUDECLIPRECT)mr;
1323
1324         ExcludeClipRect( hdc,
1325                          lpExcludeClipRect->rclClip.left,
1326                          lpExcludeClipRect->rclClip.top,
1327                          lpExcludeClipRect->rclClip.right,
1328                          lpExcludeClipRect->rclClip.bottom  );
1329         FIXME("ExcludeClipRect\n");
1330
1331          break;
1332       }
1333
1334     case EMR_SCALEVIEWPORTEXTEX:
1335       {
1336         PEMRSCALEVIEWPORTEXTEX lpScaleViewportExtEx = (PEMRSCALEVIEWPORTEXTEX)mr;
1337
1338         if ((info->mode != MM_ISOTROPIC) && (info->mode != MM_ANISOTROPIC))
1339             break;
1340         if (!lpScaleViewportExtEx->xNum || !lpScaleViewportExtEx->xDenom ||
1341             !lpScaleViewportExtEx->yNum || !lpScaleViewportExtEx->yDenom)
1342             break;
1343         info->vportExtX = (info->vportExtX * lpScaleViewportExtEx->xNum) /
1344                                   lpScaleViewportExtEx->xDenom;
1345         info->vportExtY = (info->vportExtY * lpScaleViewportExtEx->yNum) /
1346                                   lpScaleViewportExtEx->yDenom;
1347         if (info->vportExtX == 0) info->vportExtX = 1;
1348         if (info->vportExtY == 0) info->vportExtY = 1;
1349         if (info->mode == MM_ISOTROPIC)
1350             EMF_FixIsotropic(hdc, info);
1351
1352         TRACE("EMRSCALEVIEWPORTEXTEX %ld/%ld %ld/%ld\n",
1353              lpScaleViewportExtEx->xNum,lpScaleViewportExtEx->xDenom,
1354              lpScaleViewportExtEx->yNum,lpScaleViewportExtEx->yDenom);
1355
1356         break;
1357       }
1358
1359     case EMR_SCALEWINDOWEXTEX:
1360       {
1361         PEMRSCALEWINDOWEXTEX lpScaleWindowExtEx = (PEMRSCALEWINDOWEXTEX)mr;
1362
1363         if ((info->mode != MM_ISOTROPIC) && (info->mode != MM_ANISOTROPIC))
1364             break;
1365         if (!lpScaleWindowExtEx->xNum || !lpScaleWindowExtEx->xDenom ||
1366             !lpScaleWindowExtEx->xNum || !lpScaleWindowExtEx->yDenom)
1367             break;
1368         info->wndExtX = (info->wndExtX * lpScaleWindowExtEx->xNum) /
1369                                   lpScaleWindowExtEx->xDenom;
1370         info->wndExtY = (info->wndExtY * lpScaleWindowExtEx->yNum) /
1371                                   lpScaleWindowExtEx->yDenom;
1372         if (info->wndExtX == 0) info->wndExtX = 1;
1373         if (info->wndExtY == 0) info->wndExtY = 1;
1374         if (info->mode == MM_ISOTROPIC)
1375             EMF_FixIsotropic(hdc, info);
1376
1377         TRACE("EMRSCALEWINDOWEXTEX %ld/%ld %ld/%ld\n",
1378              lpScaleWindowExtEx->xNum,lpScaleWindowExtEx->xDenom,
1379              lpScaleWindowExtEx->yNum,lpScaleWindowExtEx->yDenom);
1380
1381         break;
1382       }
1383
1384     case EMR_MODIFYWORLDTRANSFORM:
1385       {
1386         PEMRMODIFYWORLDTRANSFORM lpModifyWorldTrans = (PEMRMODIFYWORLDTRANSFORM)mr;
1387
1388         switch(lpModifyWorldTrans->iMode) {
1389         case MWT_IDENTITY:
1390             info->world_transform.eM11 = info->world_transform.eM22 = 1;
1391             info->world_transform.eM12 = info->world_transform.eM21 = 0;
1392             info->world_transform.eDx  = info->world_transform.eDy  = 0;
1393             break;
1394         case MWT_LEFTMULTIPLY:
1395             CombineTransform(&info->world_transform, &lpModifyWorldTrans->xform,
1396                              &info->world_transform);
1397             break;
1398         case MWT_RIGHTMULTIPLY:
1399             CombineTransform(&info->world_transform, &info->world_transform,
1400                              &lpModifyWorldTrans->xform);
1401             break;
1402         default:
1403             FIXME("Unknown imode %ld\n", lpModifyWorldTrans->iMode);
1404             break;
1405         }
1406         break;
1407       }
1408
1409     case EMR_ANGLEARC:
1410       {
1411         PEMRANGLEARC lpAngleArc = (PEMRANGLEARC)mr;
1412
1413         AngleArc( hdc,
1414                  (INT)lpAngleArc->ptlCenter.x, (INT)lpAngleArc->ptlCenter.y,
1415                  lpAngleArc->nRadius, lpAngleArc->eStartAngle,
1416                  lpAngleArc->eSweepAngle );
1417
1418         break;
1419       }
1420
1421     case EMR_ROUNDRECT:
1422       {
1423         PEMRROUNDRECT lpRoundRect = (PEMRROUNDRECT)mr;
1424
1425         RoundRect( hdc,
1426                    lpRoundRect->rclBox.left,
1427                    lpRoundRect->rclBox.top,
1428                    lpRoundRect->rclBox.right,
1429                    lpRoundRect->rclBox.bottom,
1430                    lpRoundRect->szlCorner.cx,
1431                    lpRoundRect->szlCorner.cy );
1432
1433         break;
1434       }
1435
1436     case EMR_ARC:
1437       {
1438         PEMRARC lpArc = (PEMRARC)mr;
1439
1440         Arc( hdc,
1441              (INT)lpArc->rclBox.left,
1442              (INT)lpArc->rclBox.top,
1443              (INT)lpArc->rclBox.right,
1444              (INT)lpArc->rclBox.bottom,
1445              (INT)lpArc->ptlStart.x,
1446              (INT)lpArc->ptlStart.y,
1447              (INT)lpArc->ptlEnd.x,
1448              (INT)lpArc->ptlEnd.y );
1449
1450         break;
1451       }
1452
1453     case EMR_CHORD:
1454       {
1455         PEMRCHORD lpChord = (PEMRCHORD)mr;
1456
1457         Chord( hdc,
1458              (INT)lpChord->rclBox.left,
1459              (INT)lpChord->rclBox.top,
1460              (INT)lpChord->rclBox.right,
1461              (INT)lpChord->rclBox.bottom,
1462              (INT)lpChord->ptlStart.x,
1463              (INT)lpChord->ptlStart.y,
1464              (INT)lpChord->ptlEnd.x,
1465              (INT)lpChord->ptlEnd.y );
1466
1467         break;
1468       }
1469
1470     case EMR_PIE:
1471       {
1472         PEMRPIE lpPie = (PEMRPIE)mr;
1473
1474         Pie( hdc,
1475              (INT)lpPie->rclBox.left,
1476              (INT)lpPie->rclBox.top,
1477              (INT)lpPie->rclBox.right,
1478              (INT)lpPie->rclBox.bottom,
1479              (INT)lpPie->ptlStart.x,
1480              (INT)lpPie->ptlStart.y,
1481              (INT)lpPie->ptlEnd.x,
1482              (INT)lpPie->ptlEnd.y );
1483
1484        break;
1485       }
1486
1487     case EMR_ARCTO:
1488       {
1489         PEMRARC lpArcTo = (PEMRARC)mr;
1490
1491         ArcTo( hdc,
1492                (INT)lpArcTo->rclBox.left,
1493                (INT)lpArcTo->rclBox.top,
1494                (INT)lpArcTo->rclBox.right,
1495                (INT)lpArcTo->rclBox.bottom,
1496                (INT)lpArcTo->ptlStart.x,
1497                (INT)lpArcTo->ptlStart.y,
1498                (INT)lpArcTo->ptlEnd.x,
1499                (INT)lpArcTo->ptlEnd.y );
1500
1501         break;
1502       }
1503
1504     case EMR_EXTFLOODFILL:
1505       {
1506         PEMREXTFLOODFILL lpExtFloodFill = (PEMREXTFLOODFILL)mr;
1507
1508         ExtFloodFill( hdc,
1509                       (INT)lpExtFloodFill->ptlStart.x,
1510                       (INT)lpExtFloodFill->ptlStart.y,
1511                       lpExtFloodFill->crColor,
1512                       (UINT)lpExtFloodFill->iMode );
1513
1514         break;
1515       }
1516
1517     case EMR_POLYDRAW:
1518       {
1519         PEMRPOLYDRAW lpPolyDraw = (PEMRPOLYDRAW)mr;
1520         PolyDraw( hdc,
1521                   (const POINT*)lpPolyDraw->aptl,
1522                   lpPolyDraw->abTypes,
1523                   (INT)lpPolyDraw->cptl );
1524
1525         break;
1526       }
1527
1528     case EMR_SETARCDIRECTION:
1529       {
1530         PEMRSETARCDIRECTION lpSetArcDirection = (PEMRSETARCDIRECTION)mr;
1531         SetArcDirection( hdc, (INT)lpSetArcDirection->iArcDirection );
1532         break;
1533       }
1534
1535     case EMR_SETMITERLIMIT:
1536       {
1537         PEMRSETMITERLIMIT lpSetMiterLimit = (PEMRSETMITERLIMIT)mr;
1538         SetMiterLimit( hdc, lpSetMiterLimit->eMiterLimit, NULL );
1539         break;
1540       }
1541
1542     case EMR_BEGINPATH:
1543       {
1544         BeginPath( hdc );
1545         break;
1546       }
1547
1548     case EMR_ENDPATH:
1549       {
1550         EndPath( hdc );
1551         break;
1552       }
1553
1554     case EMR_CLOSEFIGURE:
1555       {
1556         CloseFigure( hdc );
1557         break;
1558       }
1559
1560     case EMR_FILLPATH:
1561       {
1562         /*PEMRFILLPATH lpFillPath = (PEMRFILLPATH)mr;*/
1563         FillPath( hdc );
1564         break;
1565       }
1566
1567     case EMR_STROKEANDFILLPATH:
1568       {
1569         /*PEMRSTROKEANDFILLPATH lpStrokeAndFillPath = (PEMRSTROKEANDFILLPATH)mr;*/
1570         StrokeAndFillPath( hdc );
1571         break;
1572       }
1573
1574     case EMR_STROKEPATH:
1575       {
1576         /*PEMRSTROKEPATH lpStrokePath = (PEMRSTROKEPATH)mr;*/
1577         StrokePath( hdc );
1578         break;
1579       }
1580
1581     case EMR_FLATTENPATH:
1582       {
1583         FlattenPath( hdc );
1584         break;
1585       }
1586
1587     case EMR_WIDENPATH:
1588       {
1589         WidenPath( hdc );
1590         break;
1591       }
1592
1593     case EMR_SELECTCLIPPATH:
1594       {
1595         PEMRSELECTCLIPPATH lpSelectClipPath = (PEMRSELECTCLIPPATH)mr;
1596         SelectClipPath( hdc, (INT)lpSelectClipPath->iMode );
1597         break;
1598       }
1599
1600     case EMR_ABORTPATH:
1601       {
1602         AbortPath( hdc );
1603         break;
1604       }
1605
1606     case EMR_CREATECOLORSPACE:
1607       {
1608         PEMRCREATECOLORSPACE lpCreateColorSpace = (PEMRCREATECOLORSPACE)mr;
1609         (handletable->objectHandle)[lpCreateColorSpace->ihCS] =
1610            CreateColorSpaceA( &lpCreateColorSpace->lcs );
1611         break;
1612       }
1613
1614     case EMR_SETCOLORSPACE:
1615       {
1616         PEMRSETCOLORSPACE lpSetColorSpace = (PEMRSETCOLORSPACE)mr;
1617         SetColorSpace( hdc,
1618                        (handletable->objectHandle)[lpSetColorSpace->ihCS] );
1619         break;
1620       }
1621
1622     case EMR_DELETECOLORSPACE:
1623       {
1624         PEMRDELETECOLORSPACE lpDeleteColorSpace = (PEMRDELETECOLORSPACE)mr;
1625         DeleteColorSpace( (handletable->objectHandle)[lpDeleteColorSpace->ihCS] );
1626         break;
1627       }
1628
1629     case EMR_SETICMMODE:
1630       {
1631         PEMRSETICMMODE lpSetICMMode = (PEMRSETICMMODE)mr;
1632         SetICMMode( hdc, (INT)lpSetICMMode->iMode );
1633         break;
1634       }
1635
1636     case EMR_PIXELFORMAT:
1637       {
1638         INT iPixelFormat;
1639         PEMRPIXELFORMAT lpPixelFormat = (PEMRPIXELFORMAT)mr;
1640
1641         iPixelFormat = ChoosePixelFormat( hdc, &lpPixelFormat->pfd );
1642         SetPixelFormat( hdc, iPixelFormat, &lpPixelFormat->pfd );
1643
1644         break;
1645       }
1646
1647     case EMR_SETPALETTEENTRIES:
1648       {
1649         PEMRSETPALETTEENTRIES lpSetPaletteEntries = (PEMRSETPALETTEENTRIES)mr;
1650
1651         SetPaletteEntries( (handletable->objectHandle)[lpSetPaletteEntries->ihPal],
1652                            (UINT)lpSetPaletteEntries->iStart,
1653                            (UINT)lpSetPaletteEntries->cEntries,
1654                            lpSetPaletteEntries->aPalEntries );
1655
1656         break;
1657       }
1658
1659     case EMR_RESIZEPALETTE:
1660       {
1661         PEMRRESIZEPALETTE lpResizePalette = (PEMRRESIZEPALETTE)mr;
1662
1663         ResizePalette( (handletable->objectHandle)[lpResizePalette->ihPal],
1664                        (UINT)lpResizePalette->cEntries );
1665
1666         break;
1667       }
1668
1669     case EMR_CREATEDIBPATTERNBRUSHPT:
1670       {
1671         PEMRCREATEDIBPATTERNBRUSHPT lpCreate = (PEMRCREATEDIBPATTERNBRUSHPT)mr;
1672         LPVOID lpPackedStruct;
1673
1674         /* check that offsets and data are contained within the record */
1675         if ( !( (lpCreate->cbBmi>=0) && (lpCreate->cbBits>=0) &&
1676                 (lpCreate->offBmi>=0) && (lpCreate->offBits>=0) &&
1677                 ((lpCreate->offBmi +lpCreate->cbBmi ) <= mr->nSize) &&
1678                 ((lpCreate->offBits+lpCreate->cbBits) <= mr->nSize) ) )
1679         {
1680             ERR("Invalid EMR_CREATEDIBPATTERNBRUSHPT record\n");
1681             break;
1682         }
1683
1684         /* This is a BITMAPINFO struct followed directly by bitmap bits */
1685         lpPackedStruct = HeapAlloc( GetProcessHeap(), 0,
1686                                     lpCreate->cbBmi + lpCreate->cbBits );
1687         if(!lpPackedStruct)
1688         {
1689             SetLastError(ERROR_NOT_ENOUGH_MEMORY);
1690             break;
1691         }
1692
1693         /* Now pack this structure */
1694         memcpy( lpPackedStruct,
1695                 ((BYTE*)lpCreate) + lpCreate->offBmi,
1696                 lpCreate->cbBmi );
1697         memcpy( ((BYTE*)lpPackedStruct) + lpCreate->cbBmi,
1698                 ((BYTE*)lpCreate) + lpCreate->offBits,
1699                 lpCreate->cbBits );
1700
1701         (handletable->objectHandle)[lpCreate->ihBrush] =
1702            CreateDIBPatternBrushPt( lpPackedStruct,
1703                                     (UINT)lpCreate->iUsage );
1704
1705         HeapFree(GetProcessHeap(), 0, lpPackedStruct);
1706         break;
1707       }
1708
1709     case EMR_CREATEMONOBRUSH:
1710     {
1711         PEMRCREATEMONOBRUSH pCreateMonoBrush = (PEMRCREATEMONOBRUSH)mr;
1712         BITMAPINFO *pbi = (BITMAPINFO *)((BYTE *)mr + pCreateMonoBrush->offBmi);
1713         HBITMAP hBmp;
1714
1715         /* Need to check if the bitmap is monochrome, and if the
1716            two colors are really black and white */
1717         if (pCreateMonoBrush->iUsage == DIB_PAL_MONO)
1718         {
1719             BITMAP bm;
1720
1721             /* Undocumented iUsage indicates a mono bitmap with no palette table,
1722              * aligned to 32 rather than 16 bits.
1723              */
1724             bm.bmType = 0;
1725             bm.bmWidth = pbi->bmiHeader.biWidth;
1726             bm.bmHeight = abs(pbi->bmiHeader.biHeight);
1727             bm.bmWidthBytes = 4 * ((pbi->bmiHeader.biWidth + 31) / 32);
1728             bm.bmPlanes = pbi->bmiHeader.biPlanes;
1729             bm.bmBitsPixel = pbi->bmiHeader.biBitCount;
1730             bm.bmBits = (BYTE *)mr + pCreateMonoBrush->offBits;
1731             hBmp = CreateBitmapIndirect(&bm);
1732         }
1733         else if (is_dib_monochrome(pbi))
1734         {
1735           /* Top-down DIBs have a negative height */
1736           LONG height = pbi->bmiHeader.biHeight;
1737
1738           hBmp = CreateBitmap(pbi->bmiHeader.biWidth, abs(height), 1, 1, NULL);
1739           SetDIBits(hdc, hBmp, 0, pbi->bmiHeader.biHeight,
1740               (BYTE *)mr + pCreateMonoBrush->offBits, pbi, pCreateMonoBrush->iUsage);
1741         }
1742         else
1743         {
1744             hBmp = CreateDIBitmap(hdc, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1745               (BYTE *)mr + pCreateMonoBrush->offBits, pbi, pCreateMonoBrush->iUsage);
1746         }
1747
1748         (handletable->objectHandle)[pCreateMonoBrush->ihBrush] = CreatePatternBrush(hBmp);
1749
1750         /* CreatePatternBrush created a copy of the bitmap */
1751         DeleteObject(hBmp);
1752         break;
1753     }
1754
1755     case EMR_BITBLT:
1756     {
1757         PEMRBITBLT pBitBlt = (PEMRBITBLT)mr;
1758
1759         if(pBitBlt->offBmiSrc == 0) { /* Record is a PatBlt */
1760             PatBlt(hdc, pBitBlt->xDest, pBitBlt->yDest, pBitBlt->cxDest, pBitBlt->cyDest,
1761                    pBitBlt->dwRop);
1762         } else { /* BitBlt */
1763             HDC hdcSrc = CreateCompatibleDC(hdc);
1764             HBRUSH hBrush, hBrushOld;
1765             HBITMAP hBmp = 0, hBmpOld = 0;
1766             BITMAPINFO *pbi = (BITMAPINFO *)((BYTE *)mr + pBitBlt->offBmiSrc);
1767
1768             SetWorldTransform(hdcSrc, &pBitBlt->xformSrc);
1769
1770             hBrush = CreateSolidBrush(pBitBlt->crBkColorSrc);
1771             hBrushOld = SelectObject(hdcSrc, hBrush);
1772             PatBlt(hdcSrc, pBitBlt->rclBounds.left, pBitBlt->rclBounds.top,
1773                    pBitBlt->rclBounds.right - pBitBlt->rclBounds.left,
1774                    pBitBlt->rclBounds.bottom - pBitBlt->rclBounds.top, PATCOPY);
1775             SelectObject(hdcSrc, hBrushOld);
1776             DeleteObject(hBrush);
1777
1778             hBmp = CreateDIBitmap(hdc, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1779                                   (BYTE *)mr + pBitBlt->offBitsSrc, pbi, pBitBlt->iUsageSrc);
1780             hBmpOld = SelectObject(hdcSrc, hBmp);
1781
1782             BitBlt(hdc, pBitBlt->xDest, pBitBlt->yDest, pBitBlt->cxDest, pBitBlt->cyDest,
1783                    hdcSrc, pBitBlt->xSrc, pBitBlt->ySrc, pBitBlt->dwRop);
1784
1785             SelectObject(hdcSrc, hBmpOld);
1786             DeleteObject(hBmp);
1787             DeleteDC(hdcSrc);
1788         }
1789         break;
1790     }
1791
1792     case EMR_STRETCHBLT:
1793     {
1794         PEMRSTRETCHBLT pStretchBlt= (PEMRSTRETCHBLT)mr;
1795
1796         TRACE("EMR_STRETCHBLT: %ld, %ld %ldx%ld -> %ld, %ld %ldx%ld. rop %08lx offBitsSrc %ld\n",
1797                pStretchBlt->xSrc, pStretchBlt->ySrc, pStretchBlt->cxSrc, pStretchBlt->cySrc,
1798                pStretchBlt->xDest, pStretchBlt->yDest, pStretchBlt->cxDest, pStretchBlt->cyDest,
1799                pStretchBlt->dwRop, pStretchBlt->offBitsSrc);
1800
1801         if(pStretchBlt->offBmiSrc == 0) { /* Record is a PatBlt */
1802             PatBlt(hdc, pStretchBlt->xDest, pStretchBlt->yDest, pStretchBlt->cxDest, pStretchBlt->cyDest,
1803                    pStretchBlt->dwRop);
1804         } else { /* StretchBlt */
1805             HDC hdcSrc = CreateCompatibleDC(hdc);
1806             HBRUSH hBrush, hBrushOld;
1807             HBITMAP hBmp = 0, hBmpOld = 0;
1808             BITMAPINFO *pbi = (BITMAPINFO *)((BYTE *)mr + pStretchBlt->offBmiSrc);
1809
1810             SetWorldTransform(hdcSrc, &pStretchBlt->xformSrc);
1811
1812             hBrush = CreateSolidBrush(pStretchBlt->crBkColorSrc);
1813             hBrushOld = SelectObject(hdcSrc, hBrush);
1814             PatBlt(hdcSrc, pStretchBlt->rclBounds.left, pStretchBlt->rclBounds.top,
1815                    pStretchBlt->rclBounds.right - pStretchBlt->rclBounds.left,
1816                    pStretchBlt->rclBounds.bottom - pStretchBlt->rclBounds.top, PATCOPY);
1817             SelectObject(hdcSrc, hBrushOld);
1818             DeleteObject(hBrush);
1819
1820             hBmp = CreateDIBitmap(hdc, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1821                                   (BYTE *)mr + pStretchBlt->offBitsSrc, pbi, pStretchBlt->iUsageSrc);
1822             hBmpOld = SelectObject(hdcSrc, hBmp);
1823
1824             StretchBlt(hdc, pStretchBlt->xDest, pStretchBlt->yDest, pStretchBlt->cxDest, pStretchBlt->cyDest,
1825                        hdcSrc, pStretchBlt->xSrc, pStretchBlt->ySrc, pStretchBlt->cxSrc, pStretchBlt->cySrc,
1826                        pStretchBlt->dwRop);
1827
1828             SelectObject(hdcSrc, hBmpOld);
1829             DeleteObject(hBmp);
1830             DeleteDC(hdcSrc);
1831         }
1832         break;
1833     }
1834
1835     case EMR_ALPHABLEND:
1836     {
1837         PEMRALPHABLEND pAlphaBlend= (PEMRALPHABLEND)mr;
1838
1839         TRACE("EMR_ALPHABLEND: %ld, %ld %ldx%ld -> %ld, %ld %ldx%ld. blendfn %08lx offBitsSrc %ld\n",
1840                pAlphaBlend->xSrc, pAlphaBlend->ySrc, pAlphaBlend->cxSrc, pAlphaBlend->cySrc,
1841                pAlphaBlend->xDest, pAlphaBlend->yDest, pAlphaBlend->cxDest, pAlphaBlend->cyDest,
1842                pAlphaBlend->dwRop, pAlphaBlend->offBitsSrc);
1843
1844         if(pAlphaBlend->offBmiSrc == 0) {
1845             FIXME("EMR_ALPHABLEND: offBmiSrc == 0\n");
1846         } else {
1847             HDC hdcSrc = CreateCompatibleDC(hdc);
1848             HBITMAP hBmp = 0, hBmpOld = 0;
1849             BITMAPINFO *pbi = (BITMAPINFO *)((BYTE *)mr + pAlphaBlend->offBmiSrc);
1850             BLENDFUNCTION blendfn;
1851             void *bits;
1852
1853             SetWorldTransform(hdcSrc, &pAlphaBlend->xformSrc);
1854
1855             hBmp = CreateDIBSection(hdc, pbi, pAlphaBlend->iUsageSrc, &bits, NULL, 0);
1856             memcpy(bits, (BYTE*)mr + pAlphaBlend->offBitsSrc, pAlphaBlend->cbBitsSrc);
1857             hBmpOld = SelectObject(hdcSrc, hBmp);
1858
1859             blendfn.BlendOp             = (pAlphaBlend->dwRop >> 24) & 0xff;
1860             blendfn.BlendFlags          = (pAlphaBlend->dwRop >> 16) & 0xff;
1861             blendfn.SourceConstantAlpha = (pAlphaBlend->dwRop >>  8) & 0xff;
1862             blendfn.AlphaFormat         = (pAlphaBlend->dwRop) & 0xff;
1863
1864             GdiAlphaBlend(hdc, pAlphaBlend->xDest, pAlphaBlend->yDest, pAlphaBlend->cxDest, pAlphaBlend->cyDest,
1865                        hdcSrc, pAlphaBlend->xSrc, pAlphaBlend->ySrc, pAlphaBlend->cxSrc, pAlphaBlend->cySrc,
1866                        blendfn);
1867
1868             SelectObject(hdcSrc, hBmpOld);
1869             DeleteObject(hBmp);
1870             DeleteDC(hdcSrc);
1871         }
1872         break;
1873     }
1874
1875     case EMR_MASKBLT:
1876     {
1877         PEMRMASKBLT pMaskBlt= (PEMRMASKBLT)mr;
1878         HDC hdcSrc = CreateCompatibleDC(hdc);
1879         HBRUSH hBrush, hBrushOld;
1880         HBITMAP hBmp, hBmpOld, hBmpMask;
1881         BITMAPINFO *pbi;
1882
1883         SetWorldTransform(hdcSrc, &pMaskBlt->xformSrc);
1884
1885         hBrush = CreateSolidBrush(pMaskBlt->crBkColorSrc);
1886         hBrushOld = SelectObject(hdcSrc, hBrush);
1887         PatBlt(hdcSrc, pMaskBlt->rclBounds.left, pMaskBlt->rclBounds.top,
1888                pMaskBlt->rclBounds.right - pMaskBlt->rclBounds.left,
1889                pMaskBlt->rclBounds.bottom - pMaskBlt->rclBounds.top, PATCOPY);
1890         SelectObject(hdcSrc, hBrushOld);
1891         DeleteObject(hBrush);
1892
1893         pbi = (BITMAPINFO *)((BYTE *)mr + pMaskBlt->offBmiMask);
1894         hBmpMask = CreateBitmap(pbi->bmiHeader.biWidth, pbi->bmiHeader.biHeight,
1895                      1, 1, NULL);
1896         SetDIBits(hdc, hBmpMask, 0, pbi->bmiHeader.biHeight,
1897           (BYTE *)mr + pMaskBlt->offBitsMask, pbi, pMaskBlt->iUsageMask);
1898
1899         pbi = (BITMAPINFO *)((BYTE *)mr + pMaskBlt->offBmiSrc);
1900         hBmp = CreateDIBitmap(hdc, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1901                               (BYTE *)mr + pMaskBlt->offBitsSrc, pbi, pMaskBlt->iUsageSrc);
1902         hBmpOld = SelectObject(hdcSrc, hBmp);
1903         MaskBlt(hdc,
1904                 pMaskBlt->xDest,
1905                 pMaskBlt->yDest,
1906                 pMaskBlt->cxDest,
1907                 pMaskBlt->cyDest,
1908                 hdcSrc,
1909                 pMaskBlt->xSrc,
1910                 pMaskBlt->ySrc,
1911                 hBmpMask,
1912                 pMaskBlt->xMask,
1913                 pMaskBlt->yMask,
1914                 pMaskBlt->dwRop);
1915         SelectObject(hdcSrc, hBmpOld);
1916         DeleteObject(hBmp);
1917         DeleteObject(hBmpMask);
1918         DeleteDC(hdcSrc);
1919         break;
1920     }
1921
1922     case EMR_PLGBLT:
1923     {
1924         PEMRPLGBLT pPlgBlt= (PEMRPLGBLT)mr;
1925         HDC hdcSrc = CreateCompatibleDC(hdc);
1926         HBRUSH hBrush, hBrushOld;
1927         HBITMAP hBmp, hBmpOld, hBmpMask;
1928         BITMAPINFO *pbi;
1929         POINT pts[3];
1930
1931         SetWorldTransform(hdcSrc, &pPlgBlt->xformSrc);
1932
1933         pts[0].x = pPlgBlt->aptlDest[0].x; pts[0].y = pPlgBlt->aptlDest[0].y;
1934         pts[1].x = pPlgBlt->aptlDest[1].x; pts[1].y = pPlgBlt->aptlDest[1].y;
1935         pts[2].x = pPlgBlt->aptlDest[2].x; pts[2].y = pPlgBlt->aptlDest[2].y;
1936
1937         hBrush = CreateSolidBrush(pPlgBlt->crBkColorSrc);
1938         hBrushOld = SelectObject(hdcSrc, hBrush);
1939         PatBlt(hdcSrc, pPlgBlt->rclBounds.left, pPlgBlt->rclBounds.top,
1940                pPlgBlt->rclBounds.right - pPlgBlt->rclBounds.left,
1941                pPlgBlt->rclBounds.bottom - pPlgBlt->rclBounds.top, PATCOPY);
1942         SelectObject(hdcSrc, hBrushOld);
1943         DeleteObject(hBrush);
1944
1945         pbi = (BITMAPINFO *)((BYTE *)mr + pPlgBlt->offBmiMask);
1946         hBmpMask = CreateBitmap(pbi->bmiHeader.biWidth, pbi->bmiHeader.biHeight,
1947                      1, 1, NULL);
1948         SetDIBits(hdc, hBmpMask, 0, pbi->bmiHeader.biHeight,
1949           (BYTE *)mr + pPlgBlt->offBitsMask, pbi, pPlgBlt->iUsageMask);
1950
1951         pbi = (BITMAPINFO *)((BYTE *)mr + pPlgBlt->offBmiSrc);
1952         hBmp = CreateDIBitmap(hdc, (BITMAPINFOHEADER *)pbi, CBM_INIT,
1953                               (BYTE *)mr + pPlgBlt->offBitsSrc, pbi, pPlgBlt->iUsageSrc);
1954         hBmpOld = SelectObject(hdcSrc, hBmp);
1955         PlgBlt(hdc,
1956                pts,
1957                hdcSrc,
1958                pPlgBlt->xSrc,
1959                pPlgBlt->ySrc,
1960                pPlgBlt->cxSrc,
1961                pPlgBlt->cySrc,
1962                hBmpMask,
1963                pPlgBlt->xMask,
1964                pPlgBlt->yMask);
1965         SelectObject(hdcSrc, hBmpOld);
1966         DeleteObject(hBmp);
1967         DeleteObject(hBmpMask);
1968         DeleteDC(hdcSrc);
1969         break;
1970     }
1971
1972     case EMR_SETDIBITSTODEVICE:
1973     {
1974         PEMRSETDIBITSTODEVICE pSetDIBitsToDevice = (PEMRSETDIBITSTODEVICE)mr;
1975
1976         SetDIBitsToDevice(hdc,
1977                           pSetDIBitsToDevice->xDest,
1978                           pSetDIBitsToDevice->yDest,
1979                           pSetDIBitsToDevice->cxSrc,
1980                           pSetDIBitsToDevice->cySrc,
1981                           pSetDIBitsToDevice->xSrc,
1982                           pSetDIBitsToDevice->ySrc,
1983                           pSetDIBitsToDevice->iStartScan,
1984                           pSetDIBitsToDevice->cScans,
1985                           (BYTE *)mr + pSetDIBitsToDevice->offBitsSrc,
1986                           (BITMAPINFO *)((BYTE *)mr + pSetDIBitsToDevice->offBmiSrc),
1987                           pSetDIBitsToDevice->iUsageSrc);
1988         break;
1989     }
1990
1991     case EMR_POLYTEXTOUTA:
1992     {
1993         PEMRPOLYTEXTOUTA pPolyTextOutA = (PEMRPOLYTEXTOUTA)mr;
1994         POLYTEXTA *polytextA = HeapAlloc(GetProcessHeap(), 0, pPolyTextOutA->cStrings * sizeof(POLYTEXTA));
1995         LONG i;
1996         XFORM xform, xformOld;
1997         int gModeOld;
1998
1999         gModeOld = SetGraphicsMode(hdc, pPolyTextOutA->iGraphicsMode);
2000         GetWorldTransform(hdc, &xformOld);
2001
2002         xform.eM11 = pPolyTextOutA->exScale;
2003         xform.eM12 = 0.0;
2004         xform.eM21 = 0.0;
2005         xform.eM22 = pPolyTextOutA->eyScale;
2006         xform.eDx = 0.0;
2007         xform.eDy = 0.0;
2008         SetWorldTransform(hdc, &xform);
2009
2010         /* Set up POLYTEXTA structures */
2011         for(i = 0; i < pPolyTextOutA->cStrings; i++)
2012         {
2013             polytextA[i].x = pPolyTextOutA->aemrtext[i].ptlReference.x;
2014             polytextA[i].y = pPolyTextOutA->aemrtext[i].ptlReference.y;
2015             polytextA[i].n = pPolyTextOutA->aemrtext[i].nChars;
2016             polytextA[i].lpstr = (LPSTR)((BYTE *)mr + pPolyTextOutA->aemrtext[i].offString);
2017             polytextA[i].uiFlags = pPolyTextOutA->aemrtext[i].fOptions;
2018             polytextA[i].rcl.left = pPolyTextOutA->aemrtext[i].rcl.left;
2019             polytextA[i].rcl.right = pPolyTextOutA->aemrtext[i].rcl.right;
2020             polytextA[i].rcl.top = pPolyTextOutA->aemrtext[i].rcl.top;
2021             polytextA[i].rcl.bottom = pPolyTextOutA->aemrtext[i].rcl.bottom;
2022             polytextA[i].pdx = (int *)((BYTE *)mr + pPolyTextOutA->aemrtext[i].offDx);
2023         }
2024         PolyTextOutA(hdc, polytextA, pPolyTextOutA->cStrings);
2025         HeapFree(GetProcessHeap(), 0, polytextA);
2026
2027         SetWorldTransform(hdc, &xformOld);
2028         SetGraphicsMode(hdc, gModeOld);
2029         break;
2030     }
2031
2032     case EMR_POLYTEXTOUTW:
2033     {
2034         PEMRPOLYTEXTOUTW pPolyTextOutW = (PEMRPOLYTEXTOUTW)mr;
2035         POLYTEXTW *polytextW = HeapAlloc(GetProcessHeap(), 0, pPolyTextOutW->cStrings * sizeof(POLYTEXTW));
2036         LONG i;
2037         XFORM xform, xformOld;
2038         int gModeOld;
2039
2040         gModeOld = SetGraphicsMode(hdc, pPolyTextOutW->iGraphicsMode);
2041         GetWorldTransform(hdc, &xformOld);
2042
2043         xform.eM11 = pPolyTextOutW->exScale;
2044         xform.eM12 = 0.0;
2045         xform.eM21 = 0.0;
2046         xform.eM22 = pPolyTextOutW->eyScale;
2047         xform.eDx = 0.0;
2048         xform.eDy = 0.0;
2049         SetWorldTransform(hdc, &xform);
2050
2051         /* Set up POLYTEXTW structures */
2052         for(i = 0; i < pPolyTextOutW->cStrings; i++)
2053         {
2054             polytextW[i].x = pPolyTextOutW->aemrtext[i].ptlReference.x;
2055             polytextW[i].y = pPolyTextOutW->aemrtext[i].ptlReference.y;
2056             polytextW[i].n = pPolyTextOutW->aemrtext[i].nChars;
2057             polytextW[i].lpstr = (LPWSTR)((BYTE *)mr + pPolyTextOutW->aemrtext[i].offString);
2058             polytextW[i].uiFlags = pPolyTextOutW->aemrtext[i].fOptions;
2059             polytextW[i].rcl.left = pPolyTextOutW->aemrtext[i].rcl.left;
2060             polytextW[i].rcl.right = pPolyTextOutW->aemrtext[i].rcl.right;
2061             polytextW[i].rcl.top = pPolyTextOutW->aemrtext[i].rcl.top;
2062             polytextW[i].rcl.bottom = pPolyTextOutW->aemrtext[i].rcl.bottom;
2063             polytextW[i].pdx = (int *)((BYTE *)mr + pPolyTextOutW->aemrtext[i].offDx);
2064         }
2065         PolyTextOutW(hdc, polytextW, pPolyTextOutW->cStrings);
2066         HeapFree(GetProcessHeap(), 0, polytextW);
2067
2068         SetWorldTransform(hdc, &xformOld);
2069         SetGraphicsMode(hdc, gModeOld);
2070         break;
2071     }
2072
2073     case EMR_FILLRGN:
2074     {
2075         PEMRFILLRGN pFillRgn = (PEMRFILLRGN)mr;
2076         HRGN hRgn = ExtCreateRegion(NULL, pFillRgn->cbRgnData, (RGNDATA *)pFillRgn->RgnData);
2077         FillRgn(hdc,
2078                 hRgn,
2079                 (handletable->objectHandle)[pFillRgn->ihBrush]);
2080         DeleteObject(hRgn);
2081         break;
2082     }
2083
2084     case EMR_FRAMERGN:
2085     {
2086         PEMRFRAMERGN pFrameRgn = (PEMRFRAMERGN)mr;
2087         HRGN hRgn = ExtCreateRegion(NULL, pFrameRgn->cbRgnData, (RGNDATA *)pFrameRgn->RgnData);
2088         FrameRgn(hdc,
2089                  hRgn,
2090                  (handletable->objectHandle)[pFrameRgn->ihBrush],
2091                  pFrameRgn->szlStroke.cx,
2092                  pFrameRgn->szlStroke.cy);
2093         DeleteObject(hRgn);
2094         break;
2095     }
2096
2097     case EMR_INVERTRGN:
2098     {
2099         PEMRINVERTRGN pInvertRgn = (PEMRINVERTRGN)mr;
2100         HRGN hRgn = ExtCreateRegion(NULL, pInvertRgn->cbRgnData, (RGNDATA *)pInvertRgn->RgnData);
2101         InvertRgn(hdc, hRgn);
2102         DeleteObject(hRgn);
2103         break;
2104     }
2105
2106     case EMR_PAINTRGN:
2107     {
2108         PEMRPAINTRGN pPaintRgn = (PEMRPAINTRGN)mr;
2109         HRGN hRgn = ExtCreateRegion(NULL, pPaintRgn->cbRgnData, (RGNDATA *)pPaintRgn->RgnData);
2110         PaintRgn(hdc, hRgn);
2111         DeleteObject(hRgn);
2112         break;
2113     }
2114
2115     case EMR_SETTEXTJUSTIFICATION:
2116     {
2117         PEMRSETTEXTJUSTIFICATION pSetTextJust = (PEMRSETTEXTJUSTIFICATION)mr;
2118         SetTextJustification(hdc, pSetTextJust->nBreakExtra, pSetTextJust->nBreakCount);
2119         break;
2120     }
2121
2122     case EMR_SETLAYOUT:
2123     {
2124         PEMRSETLAYOUT pSetLayout = (PEMRSETLAYOUT)mr;
2125         SetLayout(hdc, pSetLayout->iMode);
2126         break;
2127     }
2128
2129     case EMR_POLYDRAW16:
2130     case EMR_GLSRECORD:
2131     case EMR_GLSBOUNDEDRECORD:
2132         case EMR_DRAWESCAPE :
2133         case EMR_EXTESCAPE:
2134         case EMR_STARTDOC:
2135         case EMR_SMALLTEXTOUT:
2136         case EMR_FORCEUFIMAPPING:
2137         case EMR_NAMEDESCAPE:
2138         case EMR_COLORCORRECTPALETTE:
2139         case EMR_SETICMPROFILEA:
2140         case EMR_SETICMPROFILEW:
2141         case EMR_TRANSPARENTBLT:
2142         case EMR_GRADIENTFILL:
2143         case EMR_SETLINKEDUFI:
2144         case EMR_COLORMATCHTOTARGETW:
2145         case EMR_CREATECOLORSPACEW:
2146
2147     default:
2148       /* From docs: If PlayEnhMetaFileRecord doesn't recognize a
2149                     record then ignore and return TRUE. */
2150       FIXME("type %d is unimplemented\n", type);
2151       break;
2152     }
2153   tmprc.left = tmprc.top = 0;
2154   tmprc.right = tmprc.bottom = 1000;
2155   LPtoDP(hdc, (POINT*)&tmprc, 2);
2156   TRACE("L:0,0 - 1000,1000 -> D:%ld,%ld - %ld,%ld\n", tmprc.left,
2157         tmprc.top, tmprc.right, tmprc.bottom);
2158
2159   if ( !IS_WIN9X() )
2160   {
2161     /* WinNT - update the transform (win9x updates when the next graphics output
2162        record is played). */
2163     EMF_Update_MF_Xform(hdc, info);
2164   }
2165
2166   return TRUE;
2167 }
2168
2169
2170 /*****************************************************************************
2171  *
2172  *        EnumEnhMetaFile  (GDI32.@)
2173  *
2174  *  Walk an enhanced metafile, calling a user-specified function _EnhMetaFunc_
2175  *  for each
2176  *  record. Returns when either every record has been used or
2177  *  when _EnhMetaFunc_ returns FALSE.
2178  *
2179  *
2180  * RETURNS
2181  *  TRUE if every record is used, FALSE if any invocation of _EnhMetaFunc_
2182  *  returns FALSE.
2183  *
2184  * BUGS
2185  *   Ignores rect.
2186  *
2187  * NOTES
2188  *   This function behaves differently in Win9x and WinNT.
2189  *
2190  *   In WinNT, the DC's world transform is updated as the EMF changes
2191  *    the Window/Viewport Extent and Origin or it's world transform.
2192  *    The actual Window/Viewport Extent and Origin are left untouched.
2193  *
2194  *   In Win9x, the DC is left untouched, and PlayEnhMetaFileRecord
2195  *    updates the scaling itself but only just before a record that
2196  *    writes anything to the DC.
2197  *
2198  *   I'm not sure where the data (enum_emh_data) is stored in either
2199  *    version. For this implementation, it is stored before the handle
2200  *    table, but it could be stored in the DC, in the EMF handle or in
2201  *    TLS.
2202  *             MJM  5 Oct 2002
2203  */
2204 BOOL WINAPI EnumEnhMetaFile(
2205      HDC hdc,                /* [in] device context to pass to _EnhMetaFunc_ */
2206      HENHMETAFILE hmf,       /* [in] EMF to walk */
2207      ENHMFENUMPROC callback, /* [in] callback function */
2208      LPVOID data,            /* [in] optional data for callback function */
2209      const RECT *lpRect      /* [in] bounding rectangle for rendered metafile */
2210     )
2211 {
2212     BOOL ret;
2213     ENHMETAHEADER *emh;
2214     ENHMETARECORD *emr;
2215     DWORD offset;
2216     UINT i;
2217     HANDLETABLE *ht;
2218     INT savedMode = 0;
2219     XFORM savedXform;
2220     HPEN hPen = NULL;
2221     HBRUSH hBrush = NULL;
2222     HFONT hFont = NULL;
2223     enum_emh_data *info;
2224     SIZE vp_size, win_size;
2225     POINT vp_org, win_org;
2226     INT mapMode = MM_TEXT, old_align = 0, old_rop2 = 0, old_arcdir = 0, old_polyfill = 0, old_stretchblt = 0;
2227     COLORREF old_text_color = 0, old_bk_color = 0;
2228
2229     if(!lpRect && hdc)
2230     {
2231         SetLastError(ERROR_INVALID_PARAMETER);
2232         return FALSE;
2233     }
2234
2235     emh = EMF_GetEnhMetaHeader(hmf);
2236     if(!emh) {
2237         SetLastError(ERROR_INVALID_HANDLE);
2238         return FALSE;
2239     }
2240
2241     info = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2242                     sizeof (enum_emh_data) + sizeof(HANDLETABLE) * emh->nHandles );
2243     if(!info)
2244     {
2245         SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2246         return FALSE;
2247     }
2248     info->wndOrgX = 0;
2249     info->wndOrgY = 0;
2250     info->wndExtX = 1;
2251     info->wndExtY = 1;
2252     info->vportOrgX = 0;
2253     info->vportOrgY = 0;
2254     info->vportExtX = 1;
2255     info->vportExtY = 1;
2256     info->world_transform.eM11 = info->world_transform.eM22 = 1;
2257     info->world_transform.eM12 = info->world_transform.eM21 = 0;
2258     info->world_transform.eDx  = info->world_transform.eDy =  0;
2259
2260     ht = (HANDLETABLE*) &info[1];
2261     ht->objectHandle[0] = hmf;
2262
2263     if(hdc)
2264     {
2265         savedMode = SetGraphicsMode(hdc, GM_ADVANCED);
2266         GetWorldTransform(hdc, &savedXform);
2267         GetViewportExtEx(hdc, &vp_size);
2268         GetWindowExtEx(hdc, &win_size);
2269         GetViewportOrgEx(hdc, &vp_org);
2270         GetWindowOrgEx(hdc, &win_org);
2271         mapMode = GetMapMode(hdc);
2272
2273         /* save the current pen, brush and font */
2274         hPen = GetCurrentObject(hdc, OBJ_PEN);
2275         hBrush = GetCurrentObject(hdc, OBJ_BRUSH);
2276         hFont = GetCurrentObject(hdc, OBJ_FONT);
2277
2278         old_text_color = SetTextColor(hdc, RGB(0,0,0));
2279         old_bk_color = SetBkColor(hdc, RGB(0xff, 0xff, 0xff));
2280         old_align = SetTextAlign(hdc, 0);
2281         old_rop2 = SetROP2(hdc, R2_COPYPEN);
2282         old_arcdir = SetArcDirection(hdc, AD_COUNTERCLOCKWISE);
2283         old_polyfill = SetPolyFillMode(hdc, ALTERNATE);
2284         old_stretchblt = SetStretchBltMode(hdc, BLACKONWHITE);
2285     }
2286
2287     info->mode = MM_TEXT;
2288
2289     if ( IS_WIN9X() )
2290     {
2291         /* Win95 leaves the vp/win ext/org info alone */
2292         info->init_transform.eM11 = 1.0;
2293         info->init_transform.eM12 = 0.0;
2294         info->init_transform.eM21 = 0.0;
2295         info->init_transform.eM22 = 1.0;
2296         info->init_transform.eDx  = 0.0;
2297         info->init_transform.eDy  = 0.0;
2298     }
2299     else
2300     {
2301         /* WinNT combines the vp/win ext/org info into a transform */
2302         FLOAT xscale, yscale;
2303         xscale = (FLOAT)vp_size.cx / (FLOAT)win_size.cx;
2304         yscale = (FLOAT)vp_size.cy / (FLOAT)win_size.cy;
2305         info->init_transform.eM11 = xscale;
2306         info->init_transform.eM12 = 0.0;
2307         info->init_transform.eM21 = 0.0;
2308         info->init_transform.eM22 = yscale;
2309         info->init_transform.eDx  = (FLOAT)vp_org.x - xscale * (FLOAT)win_org.x;
2310         info->init_transform.eDy  = (FLOAT)vp_org.y - yscale * (FLOAT)win_org.y;
2311
2312         CombineTransform(&info->init_transform, &savedXform, &info->init_transform);
2313     }
2314
2315     if ( lpRect && WIDTH(emh->rclFrame) && HEIGHT(emh->rclFrame) )
2316     {
2317         FLOAT xSrcPixSize, ySrcPixSize, xscale, yscale;
2318         XFORM xform;
2319
2320         TRACE("rect: %ld,%ld - %ld,%ld. rclFrame: %ld,%ld - %ld,%ld\n",
2321            lpRect->left, lpRect->top, lpRect->right, lpRect->bottom,
2322            emh->rclFrame.left, emh->rclFrame.top, emh->rclFrame.right,
2323            emh->rclFrame.bottom);
2324
2325         xSrcPixSize = (FLOAT) emh->szlMillimeters.cx / emh->szlDevice.cx;
2326         ySrcPixSize = (FLOAT) emh->szlMillimeters.cy / emh->szlDevice.cy;
2327         xscale = (FLOAT) WIDTH(*lpRect) * 100.0 /
2328                  WIDTH(emh->rclFrame) * xSrcPixSize;
2329         yscale = (FLOAT) HEIGHT(*lpRect) * 100.0 /
2330                  HEIGHT(emh->rclFrame) * ySrcPixSize;
2331         TRACE("xscale = %f, yscale = %f\n", xscale, yscale);
2332
2333         xform.eM11 = xscale;
2334         xform.eM12 = 0;
2335         xform.eM21 = 0;
2336         xform.eM22 = yscale;
2337         xform.eDx = (FLOAT) lpRect->left - (FLOAT) WIDTH(*lpRect) / WIDTH(emh->rclFrame) * emh->rclFrame.left;
2338         xform.eDy = (FLOAT) lpRect->top - (FLOAT) HEIGHT(*lpRect) / HEIGHT(emh->rclFrame) * emh->rclFrame.top;
2339
2340         CombineTransform(&info->init_transform, &xform, &info->init_transform);
2341     }
2342
2343     /* WinNT resets the current vp/win org/ext */
2344     if ( !IS_WIN9X() && hdc )
2345     {
2346         SetMapMode(hdc, MM_TEXT);
2347         SetWindowOrgEx(hdc, 0, 0, NULL);
2348         SetViewportOrgEx(hdc, 0, 0, NULL);
2349         EMF_Update_MF_Xform(hdc, info);
2350     }
2351
2352     ret = TRUE;
2353     offset = 0;
2354     while(ret && offset < emh->nBytes)
2355     {
2356         emr = (ENHMETARECORD *)((char *)emh + offset);
2357         TRACE("Calling EnumFunc with record %s, size %ld\n", get_emr_name(emr->iType), emr->nSize);
2358         ret = (*callback)(hdc, ht, emr, emh->nHandles, (LPARAM)data);
2359         offset += emr->nSize;
2360     }
2361
2362     if (hdc)
2363     {
2364         SetStretchBltMode(hdc, old_stretchblt);
2365         SetPolyFillMode(hdc, old_polyfill);
2366         SetArcDirection(hdc, old_arcdir);
2367         SetROP2(hdc, old_rop2);
2368         SetTextAlign(hdc, old_align);
2369         SetBkColor(hdc, old_bk_color);
2370         SetTextColor(hdc, old_text_color);
2371
2372         /* restore pen, brush and font */
2373         SelectObject(hdc, hBrush);
2374         SelectObject(hdc, hPen);
2375         SelectObject(hdc, hFont);
2376
2377         SetWorldTransform(hdc, &savedXform);
2378         if (savedMode)
2379             SetGraphicsMode(hdc, savedMode);
2380         SetMapMode(hdc, mapMode);
2381         SetWindowOrgEx(hdc, win_org.x, win_org.y, NULL);
2382         SetWindowExtEx(hdc, win_size.cx, win_size.cy, NULL);
2383         SetViewportOrgEx(hdc, vp_org.x, vp_org.y, NULL);
2384         SetViewportExtEx(hdc, vp_size.cx, vp_size.cy, NULL);
2385     }
2386
2387     for(i = 1; i < emh->nHandles; i++) /* Don't delete element 0 (hmf) */
2388         if( (ht->objectHandle)[i] )
2389             DeleteObject( (ht->objectHandle)[i] );
2390
2391     HeapFree( GetProcessHeap(), 0, info );
2392     return ret;
2393 }
2394
2395 static INT CALLBACK EMF_PlayEnhMetaFileCallback(HDC hdc, HANDLETABLE *ht,
2396                                                 const ENHMETARECORD *emr,
2397                                                 INT handles, LPARAM data)
2398 {
2399     return PlayEnhMetaFileRecord(hdc, ht, emr, handles);
2400 }
2401
2402 /**************************************************************************
2403  *    PlayEnhMetaFile  (GDI32.@)
2404  *
2405  *    Renders an enhanced metafile into a specified rectangle *lpRect
2406  *    in device context hdc.
2407  *
2408  * RETURNS
2409  *    Success: TRUE
2410  *    Failure: FALSE
2411  */
2412 BOOL WINAPI PlayEnhMetaFile(
2413        HDC hdc,           /* [in] DC to render into */
2414        HENHMETAFILE hmf,  /* [in] metafile to render */
2415        const RECT *lpRect /* [in] rectangle to place metafile inside */
2416       )
2417 {
2418     return EnumEnhMetaFile(hdc, hmf, EMF_PlayEnhMetaFileCallback, NULL,
2419                            lpRect);
2420 }
2421
2422 /*****************************************************************************
2423  *  DeleteEnhMetaFile (GDI32.@)
2424  *
2425  *  Deletes an enhanced metafile and frees the associated storage.
2426  */
2427 BOOL WINAPI DeleteEnhMetaFile(HENHMETAFILE hmf)
2428 {
2429     return EMF_Delete_HENHMETAFILE( hmf );
2430 }
2431
2432 /*****************************************************************************
2433  *  CopyEnhMetaFileA (GDI32.@)
2434  *
2435  * Duplicate an enhanced metafile.
2436  *
2437  *
2438  */
2439 HENHMETAFILE WINAPI CopyEnhMetaFileA(
2440     HENHMETAFILE hmfSrc,
2441     LPCSTR file)
2442 {
2443     ENHMETAHEADER *emrSrc = EMF_GetEnhMetaHeader( hmfSrc ), *emrDst;
2444     HENHMETAFILE hmfDst;
2445
2446     if(!emrSrc) return FALSE;
2447     if (!file) {
2448         emrDst = HeapAlloc( GetProcessHeap(), 0, emrSrc->nBytes );
2449         memcpy( emrDst, emrSrc, emrSrc->nBytes );
2450         hmfDst = EMF_Create_HENHMETAFILE( emrDst, FALSE );
2451     } else {
2452         HANDLE hFile;
2453         DWORD w;
2454         hFile = CreateFileA( file, GENERIC_WRITE | GENERIC_READ, 0,
2455                              NULL, CREATE_ALWAYS, 0, 0);
2456         WriteFile( hFile, emrSrc, emrSrc->nBytes, &w, NULL);
2457         CloseHandle( hFile );
2458         /* Reopen file for reading only, so that apps can share
2459            read access to the file while hmf is still valid */
2460         hFile = CreateFileA( file, GENERIC_READ, FILE_SHARE_READ,
2461                              NULL, OPEN_EXISTING, 0, 0);
2462         if(hFile == INVALID_HANDLE_VALUE) {
2463             ERR("Can't reopen emf for reading\n");
2464             return 0;
2465         }
2466         hmfDst = EMF_GetEnhMetaFile( hFile );
2467         CloseHandle( hFile );
2468     }
2469     return hmfDst;
2470 }
2471
2472 /*****************************************************************************
2473  *  CopyEnhMetaFileW (GDI32.@)
2474  *
2475  * See CopyEnhMetaFileA.
2476  *
2477  *
2478  */
2479 HENHMETAFILE WINAPI CopyEnhMetaFileW(
2480     HENHMETAFILE hmfSrc,
2481     LPCWSTR file)
2482 {
2483     ENHMETAHEADER *emrSrc = EMF_GetEnhMetaHeader( hmfSrc ), *emrDst;
2484     HENHMETAFILE hmfDst;
2485
2486     if(!emrSrc) return FALSE;
2487     if (!file) {
2488         emrDst = HeapAlloc( GetProcessHeap(), 0, emrSrc->nBytes );
2489         memcpy( emrDst, emrSrc, emrSrc->nBytes );
2490         hmfDst = EMF_Create_HENHMETAFILE( emrDst, FALSE );
2491     } else {
2492         HANDLE hFile;
2493         DWORD w;
2494         hFile = CreateFileW( file, GENERIC_WRITE | GENERIC_READ, 0,
2495                              NULL, CREATE_ALWAYS, 0, 0);
2496         WriteFile( hFile, emrSrc, emrSrc->nBytes, &w, NULL);
2497         CloseHandle( hFile );
2498         /* Reopen file for reading only, so that apps can share
2499            read access to the file while hmf is still valid */
2500         hFile = CreateFileW( file, GENERIC_READ, FILE_SHARE_READ,
2501                              NULL, OPEN_EXISTING, 0, 0);
2502         if(hFile == INVALID_HANDLE_VALUE) {
2503             ERR("Can't reopen emf for reading\n");
2504             return 0;
2505         }
2506         hmfDst = EMF_GetEnhMetaFile( hFile );
2507         CloseHandle( hFile );
2508     }
2509     return hmfDst;
2510 }
2511
2512
2513 /* Struct to be used to be passed in the LPVOID parameter for cbEnhPaletteCopy */
2514 typedef struct tagEMF_PaletteCopy
2515 {
2516    UINT cEntries;
2517    LPPALETTEENTRY lpPe;
2518 } EMF_PaletteCopy;
2519
2520 /***************************************************************
2521  * Find the EMR_EOF record and then use it to find the
2522  * palette entries for this enhanced metafile.
2523  * The lpData is actually a pointer to an EMF_PaletteCopy struct
2524  * which contains the max number of elements to copy and where
2525  * to copy them to.
2526  *
2527  * NOTE: To be used by GetEnhMetaFilePaletteEntries only!
2528  */
2529 static INT CALLBACK cbEnhPaletteCopy( HDC a,
2530                                HANDLETABLE *b,
2531                                const ENHMETARECORD *lpEMR,
2532                                INT c,
2533                                LPARAM lpData )
2534 {
2535
2536   if ( lpEMR->iType == EMR_EOF )
2537   {
2538     PEMREOF lpEof = (PEMREOF)lpEMR;
2539     EMF_PaletteCopy* info = (EMF_PaletteCopy*)lpData;
2540     DWORD dwNumPalToCopy = min( lpEof->nPalEntries, info->cEntries );
2541
2542     TRACE( "copying 0x%08lx palettes\n", dwNumPalToCopy );
2543
2544     memcpy( (LPVOID)info->lpPe,
2545             (LPVOID)(((LPSTR)lpEof) + lpEof->offPalEntries),
2546             sizeof( *(info->lpPe) ) * dwNumPalToCopy );
2547
2548     /* Update the passed data as a return code */
2549     info->lpPe     = NULL; /* Palettes were copied! */
2550     info->cEntries = (UINT)dwNumPalToCopy;
2551
2552     return FALSE; /* That's all we need */
2553   }
2554
2555   return TRUE;
2556 }
2557
2558 /*****************************************************************************
2559  *  GetEnhMetaFilePaletteEntries (GDI32.@)
2560  *
2561  *  Copy the palette and report size
2562  *
2563  *  BUGS: Error codes (SetLastError) are not set on failures
2564  */
2565 UINT WINAPI GetEnhMetaFilePaletteEntries( HENHMETAFILE hEmf,
2566                                           UINT cEntries,
2567                                           LPPALETTEENTRY lpPe )
2568 {
2569   ENHMETAHEADER* enhHeader = EMF_GetEnhMetaHeader( hEmf );
2570   EMF_PaletteCopy infoForCallBack;
2571
2572   TRACE( "(%p,%d,%p)\n", hEmf, cEntries, lpPe );
2573
2574   /* First check if there are any palettes associated with
2575      this metafile. */
2576   if ( enhHeader->nPalEntries == 0 ) return 0;
2577
2578   /* Is the user requesting the number of palettes? */
2579   if ( lpPe == NULL ) return (UINT)enhHeader->nPalEntries;
2580
2581   /* Copy cEntries worth of PALETTEENTRY structs into the buffer */
2582   infoForCallBack.cEntries = cEntries;
2583   infoForCallBack.lpPe     = lpPe;
2584
2585   if ( !EnumEnhMetaFile( 0, hEmf, cbEnhPaletteCopy,
2586                          &infoForCallBack, 0 ) )
2587       return GDI_ERROR;
2588
2589   /* Verify that the callback executed correctly */
2590   if ( infoForCallBack.lpPe != NULL )
2591   {
2592      /* Callback proc had error! */
2593      ERR( "cbEnhPaletteCopy didn't execute correctly\n" );
2594      return GDI_ERROR;
2595   }
2596
2597   return infoForCallBack.cEntries;
2598 }
2599
2600 typedef struct gdi_mf_comment
2601 {
2602     DWORD ident;
2603     DWORD iComment;
2604     DWORD nVersion;
2605     DWORD nChecksum;
2606     DWORD fFlags;
2607     DWORD cbWinMetaFile;
2608 } gdi_mf_comment;
2609
2610 /******************************************************************
2611  *         SetWinMetaFileBits   (GDI32.@)
2612  *
2613  *         Translate from old style to new style.
2614  *
2615  */
2616 HENHMETAFILE WINAPI SetWinMetaFileBits(UINT cbBuffer,
2617                                            CONST BYTE *lpbBuffer,
2618                                            HDC hdcRef,
2619                                            CONST METAFILEPICT *lpmfp
2620                                            )
2621 {
2622     static const WCHAR szDisplayW[] = { 'D','I','S','P','L','A','Y','\0' };
2623     HMETAFILE hmf = NULL;
2624     HENHMETAFILE ret = NULL;
2625     HDC hdc = NULL, hdcdisp = NULL;
2626     RECT rc, *prcFrame = NULL;
2627     gdi_mf_comment *mfcomment;
2628     UINT mfcomment_size;
2629
2630     TRACE("(%d, %p, %p, %p)\n", cbBuffer, lpbBuffer, hdcRef, lpmfp);
2631
2632     hmf = SetMetaFileBitsEx(cbBuffer, lpbBuffer);
2633     if(!hmf)
2634     {
2635         WARN("SetMetaFileBitsEx failed\n");
2636         return NULL;
2637     }
2638
2639     if(!hdcRef)
2640         hdcRef = hdcdisp = CreateDCW(szDisplayW, NULL, NULL, NULL);
2641
2642     if (lpmfp)
2643         TRACE("mm = %ld %ldx%ld\n", lpmfp->mm, lpmfp->xExt, lpmfp->yExt);
2644
2645     if (lpmfp && (lpmfp->mm == MM_ISOTROPIC || lpmfp->mm == MM_ANISOTROPIC))
2646     {
2647         rc.left = rc.top = 0;
2648         rc.right = lpmfp->xExt;
2649         rc.bottom = lpmfp->yExt;
2650         prcFrame = &rc;
2651     }
2652
2653     if(!(hdc = CreateEnhMetaFileW(hdcRef, NULL, prcFrame, NULL)))
2654     {
2655         ERR("CreateEnhMetaFile fails?\n");
2656         goto end;
2657     }
2658
2659     /*
2660      * Write the original METAFILE into the enhanced metafile.
2661      * It is encapsulated in a GDICOMMENT_WINDOWS_METAFILE record.
2662      */
2663     mfcomment_size = sizeof (gdi_mf_comment) + cbBuffer;
2664     mfcomment = HeapAlloc(GetProcessHeap(), 0, mfcomment_size);
2665     if(mfcomment)
2666     {
2667         mfcomment->ident = GDICOMMENT_IDENTIFIER;
2668         mfcomment->iComment = GDICOMMENT_WINDOWS_METAFILE;
2669         mfcomment->nVersion = 0x00000300;
2670         mfcomment->nChecksum = 0; /* FIXME */
2671         mfcomment->fFlags = 0;
2672         mfcomment->cbWinMetaFile = cbBuffer;
2673         memcpy(&mfcomment[1], lpbBuffer, cbBuffer);
2674         GdiComment(hdc, mfcomment_size, (BYTE*) mfcomment);
2675         HeapFree(GetProcessHeap(), 0, mfcomment);
2676     }
2677
2678     if(lpmfp && lpmfp->mm != MM_TEXT)
2679         SetMapMode(hdc, lpmfp->mm);
2680
2681     if (lpmfp && (lpmfp->mm == MM_ISOTROPIC || lpmfp->mm == MM_ANISOTROPIC))
2682     {
2683         INT horzres, vertres, horzsize, vertsize, xext, yext;
2684
2685         horzres = GetDeviceCaps(hdcRef, HORZRES);
2686         vertres = GetDeviceCaps(hdcRef, VERTRES);
2687         horzsize = GetDeviceCaps(hdcRef, HORZSIZE);
2688         vertsize = GetDeviceCaps(hdcRef, VERTSIZE);
2689
2690         /* set the initial viewport:window ratio as 1:1 */
2691         xext = lpmfp->xExt*horzres/(100*horzsize);
2692         yext = lpmfp->yExt*vertres/(100*vertsize);
2693         SetViewportExtEx(hdc, xext, yext, NULL);
2694         SetWindowExtEx(hdc,   xext, yext, NULL);
2695     }
2696
2697     PlayMetaFile(hdc, hmf);
2698
2699     ret = CloseEnhMetaFile(hdc);
2700 end:
2701     if (hdcdisp) DeleteDC(hdcdisp);
2702     DeleteMetaFile(hmf);
2703     return ret;
2704 }