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