rostests/winetests/gdi32/dc.c

   1 /*
   2  * Unit tests for dc functions
   3  *
   4  * Copyright (c) 2005 Huw Davies
   5  * Copyright (c) 2005,2016 Dmitry Timoshkov
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22
  23 #define WINVER 0x0501 /* request latest DEVMODE */
  24 #define NONAMELESSSTRUCT
  25 #define NONAMELESSUNION
  26
  27 #include <assert.h>
  28 #include <stdio.h>
  29
  30 #include "wine/test.h"
  31 #include "winbase.h"
  32 #include "wingdi.h"
  33 #include "winuser.h"
  34 #include "winspool.h"
  35 #include "winerror.h"
  36
  37 #ifndef LAYOUT_LTR
  38 #define LAYOUT_LTR 0
  39 #endif
  40
  41 static DWORD (WINAPI *pSetLayout)(HDC hdc, DWORD layout);
  42
  43 static void dump_region(HRGN hrgn)
  44 {
  45     DWORD i, size;
  46     RGNDATA *data = NULL;
  47     RECT *rect;
  48
  49     if (!hrgn)
  50     {
  51         printf( "(null) region\n" );
  52         return;
  53     }
  54     if (!(size = GetRegionData( hrgn, 0, NULL ))) return;
  55     if (!(data = HeapAlloc( GetProcessHeap(), 0, size ))) return;
  56     GetRegionData( hrgn, size, data );
  57     printf( "%d rects:", data->rdh.nCount );
  58     for (i = 0, rect = (RECT *)data->Buffer; i < data->rdh.nCount; i++, rect++)
  59         printf( " (%d,%d)-(%d,%d)", rect->left, rect->top, rect->right, rect->bottom );
  60     printf( "\n" );
  61     HeapFree( GetProcessHeap(), 0, data );
  62 }
  63
  64 static void test_dc_values(void)
  65 {
  66     HDC hdc = CreateDCA("DISPLAY", NULL, NULL, NULL);
  67     COLORREF color;
  68     int extra;
  69
  70     ok( hdc != NULL, "CreateDC failed\n" );
  71     color = SetBkColor( hdc, 0x12345678 );
  72     ok( color == 0xffffff, "initial color %08x\n", color );
  73     color = GetBkColor( hdc );
  74     ok( color == 0x12345678, "wrong color %08x\n", color );
  75     color = SetBkColor( hdc, 0xffffffff );
  76     ok( color == 0x12345678, "wrong color %08x\n", color );
  77     color = GetBkColor( hdc );
  78     ok( color == 0xffffffff, "wrong color %08x\n", color );
  79     color = SetBkColor( hdc, 0 );
  80     ok( color == 0xffffffff, "wrong color %08x\n", color );
  81     color = GetBkColor( hdc );
  82     ok( color == 0, "wrong color %08x\n", color );
  83
  84     color = SetTextColor( hdc, 0xffeeddcc );
  85     ok( color == 0, "initial color %08x\n", color );
  86     color = GetTextColor( hdc );
  87     ok( color == 0xffeeddcc, "wrong color %08x\n", color );
  88     color = SetTextColor( hdc, 0xffffffff );
  89     ok( color == 0xffeeddcc, "wrong color %08x\n", color );
  90     color = GetTextColor( hdc );
  91     ok( color == 0xffffffff, "wrong color %08x\n", color );
  92     color = SetTextColor( hdc, 0 );
  93     ok( color == 0xffffffff, "wrong color %08x\n", color );
  94     color = GetTextColor( hdc );
  95     ok( color == 0, "wrong color %08x\n", color );
  96
  97     extra = GetTextCharacterExtra( hdc );
  98     ok( extra == 0, "initial extra %d\n", extra );
  99     SetTextCharacterExtra( hdc, 123 );
 100     extra = GetTextCharacterExtra( hdc );
 101     ok( extra == 123, "initial extra %d\n", extra );
 102     SetMapMode( hdc, MM_LOMETRIC );
 103     extra = GetTextCharacterExtra( hdc );
 104     ok( extra == 123, "initial extra %d\n", extra );
 105     SetMapMode( hdc, MM_TEXT );
 106     extra = GetTextCharacterExtra( hdc );
 107     ok( extra == 123, "initial extra %d\n", extra );
 108
 109     DeleteDC( hdc );
 110 }
 111
 112 static void test_savedc_2(void)
 113 {
 114     HWND hwnd;
 115     HDC hdc;
 116     HRGN hrgn;
 117     RECT rc, rc_clip;
 118     int ret;
 119
 120     hwnd = CreateWindowExA(0, "static", "", WS_POPUP, 0,0,100,100,
 121                            0, 0, 0, NULL);
 122     assert(hwnd != 0);
 123     ShowWindow(hwnd, SW_SHOW);
 124     UpdateWindow(hwnd);
 125
 126     hrgn = CreateRectRgn(0, 0, 0, 0);
 127     assert(hrgn != 0);
 128
 129     hdc = GetDC(hwnd);
 130     ok(hdc != NULL, "GetDC failed\n");
 131
 132     ret = GetClipBox(hdc, &rc_clip);
 133     ok(ret == SIMPLEREGION || broken(ret == COMPLEXREGION), "GetClipBox returned %d instead of SIMPLEREGION\n", ret);
 134     ret = GetClipRgn(hdc, hrgn);
 135     ok(ret == 0, "GetClipRgn returned %d instead of 0\n", ret);
 136     ret = GetRgnBox(hrgn, &rc);
 137     ok(ret == NULLREGION, "GetRgnBox returned %d %s instead of NULLREGION\n",
 138        ret, wine_dbgstr_rect(&rc));
 139     /*dump_region(hrgn);*/
 140     SetRect(&rc, 0, 0, 100, 100);
 141     ok(EqualRect(&rc, &rc_clip), "rects are not equal: %s - %s\n", wine_dbgstr_rect(&rc),
 142        wine_dbgstr_rect(&rc_clip));
 143
 144     ret = SaveDC(hdc);
 145     ok(ret == 1, "ret = %d\n", ret);
 146
 147     ret = IntersectClipRect(hdc, 0, 0, 50, 50);
 148     if (ret == COMPLEXREGION)
 149     {
 150         /* XP returns COMPLEXREGION although dump_region reports only 1 rect */
 151         trace("Windows BUG: IntersectClipRect returned %d instead of SIMPLEREGION\n", ret);
 152         /* let's make sure that it's a simple region */
 153         ret = GetClipRgn(hdc, hrgn);
 154         ok(ret == 1, "GetClipRgn returned %d instead of 1\n", ret);
 155         dump_region(hrgn);
 156     }
 157     else
 158         ok(ret == SIMPLEREGION, "IntersectClipRect returned %d instead of SIMPLEREGION\n", ret);
 159
 160     ret = GetClipBox(hdc, &rc_clip);
 161     ok(ret == SIMPLEREGION || broken(ret == COMPLEXREGION), "GetClipBox returned %d instead of SIMPLEREGION\n", ret);
 162     SetRect(&rc, 0, 0, 50, 50);
 163     ok(EqualRect(&rc, &rc_clip), "rects are not equal: %s - %s\n", wine_dbgstr_rect(&rc),
 164        wine_dbgstr_rect(&rc_clip));
 165
 166     ret = RestoreDC(hdc, 1);
 167     ok(ret, "ret = %d\n", ret);
 168
 169     ret = GetClipBox(hdc, &rc_clip);
 170     ok(ret == SIMPLEREGION || broken(ret == COMPLEXREGION), "GetClipBox returned %d instead of SIMPLEREGION\n", ret);
 171     SetRect(&rc, 0, 0, 100, 100);
 172     ok(EqualRect(&rc, &rc_clip), "rects are not equal: %s - %s\n", wine_dbgstr_rect(&rc),
 173        wine_dbgstr_rect(&rc_clip));
 174
 175     DeleteObject(hrgn);
 176     ReleaseDC(hwnd, hdc);
 177     DestroyWindow(hwnd);
 178 }
 179
 180 static void test_savedc(void)
 181 {
 182     HDC hdc = CreateDCA("DISPLAY", NULL, NULL, NULL);
 183     int ret;
 184
 185     ok(hdc != NULL, "CreateDC rets %p\n", hdc);
 186
 187     ret = SaveDC(hdc);
 188     ok(ret == 1, "ret = %d\n", ret);
 189     ret = SaveDC(hdc);
 190     ok(ret == 2, "ret = %d\n", ret);
 191     ret = SaveDC(hdc);
 192     ok(ret == 3, "ret = %d\n", ret);
 193     ret = RestoreDC(hdc, -1);
 194     ok(ret, "ret = %d\n", ret);
 195     ret = SaveDC(hdc);
 196     ok(ret == 3, "ret = %d\n", ret);
 197     ret = RestoreDC(hdc, 1);
 198     ok(ret, "ret = %d\n", ret);
 199     ret = SaveDC(hdc);
 200     ok(ret == 1, "ret = %d\n", ret);
 201     ret = SaveDC(hdc);
 202     ok(ret == 2, "ret = %d\n", ret);
 203     ret = SaveDC(hdc);
 204     ok(ret == 3, "ret = %d\n", ret);
 205     ret = RestoreDC(hdc, -2);
 206     ok(ret, "ret = %d\n", ret);
 207     ret = SaveDC(hdc);
 208     ok(ret == 2, "ret = %d\n", ret);
 209     ret = RestoreDC(hdc, -2);
 210     ok(ret, "ret = %d\n", ret);
 211     ret = SaveDC(hdc);
 212     ok(ret == 1, "ret = %d\n", ret);
 213     ret = SaveDC(hdc);
 214     ok(ret == 2, "ret = %d\n", ret);
 215     ret = RestoreDC(hdc, -4);
 216     ok(!ret, "ret = %d\n", ret);
 217     ret = RestoreDC(hdc, 3);
 218     ok(!ret, "ret = %d\n", ret);
 219
 220     /* Under Win9x the following RestoreDC call succeeds and clears the save stack. */
 221     ret = RestoreDC(hdc, -3);
 222     ok(!ret ||
 223        broken(ret), /* Win9x */
 224        "ret = %d\n", ret);
 225
 226     /* Trying to clear an empty save stack fails. */
 227     ret = RestoreDC(hdc, -3);
 228     ok(!ret, "ret = %d\n", ret);
 229
 230     ret = SaveDC(hdc);
 231     ok(ret == 3 ||
 232        broken(ret == 1), /* Win9x */
 233        "ret = %d\n", ret);
 234
 235     /* Under Win9x the following RestoreDC call succeeds and clears the save stack. */
 236     ret = RestoreDC(hdc, 0);
 237     ok(!ret ||
 238        broken(ret), /* Win9x */
 239        "ret = %d\n", ret);
 240
 241     /* Trying to clear an empty save stack fails. */
 242     ret = RestoreDC(hdc, 0);
 243     ok(!ret, "ret = %d\n", ret);
 244
 245     ret = RestoreDC(hdc, 1);
 246     ok(ret ||
 247        broken(!ret), /* Win9x */
 248        "ret = %d\n", ret);
 249
 250     DeleteDC(hdc);
 251 }
 252
 253 static void test_GdiConvertToDevmodeW(void)
 254 {
 255     DEVMODEW * (WINAPI *pGdiConvertToDevmodeW)(const DEVMODEA *);
 256     DEVMODEA dmA;
 257     DEVMODEW *dmW;
 258     BOOL ret;
 259
 260     pGdiConvertToDevmodeW = (void *)GetProcAddress(GetModuleHandleA("gdi32.dll"), "GdiConvertToDevmodeW");
 261     if (!pGdiConvertToDevmodeW)
 262     {
 263         win_skip("GdiConvertToDevmodeW is not available on this platform\n");
 264         return;
 265     }
 266
 267     ret = EnumDisplaySettingsA(NULL, ENUM_CURRENT_SETTINGS, &dmA);
 268     ok(ret, "EnumDisplaySettingsExA error %u\n", GetLastError());
 269     ok(dmA.dmSize >= FIELD_OFFSET(DEVMODEA, dmICMMethod), "dmSize is too small: %04x\n", dmA.dmSize);
 270     ok(dmA.dmSize <= sizeof(DEVMODEA), "dmSize is too large: %04x\n", dmA.dmSize);
 271
 272     dmW = pGdiConvertToDevmodeW(&dmA);
 273     ok(dmW->dmSize >= FIELD_OFFSET(DEVMODEW, dmICMMethod), "dmSize is too small: %04x\n", dmW->dmSize);
 274     ok(dmW->dmSize <= sizeof(DEVMODEW), "dmSize is too large: %04x\n", dmW->dmSize);
 275     HeapFree(GetProcessHeap(), 0, dmW);
 276
 277     dmA.dmSize = FIELD_OFFSET(DEVMODEA, dmFields) + sizeof(dmA.dmFields);
 278     dmW = pGdiConvertToDevmodeW(&dmA);
 279     ok(dmW->dmSize == FIELD_OFFSET(DEVMODEW, dmFields) + sizeof(dmW->dmFields),
 280        "wrong size %u\n", dmW->dmSize);
 281     HeapFree(GetProcessHeap(), 0, dmW);
 282
 283     dmA.dmICMMethod = DMICMMETHOD_NONE;
 284     dmA.dmSize = FIELD_OFFSET(DEVMODEA, dmICMMethod) + sizeof(dmA.dmICMMethod);
 285     dmW = pGdiConvertToDevmodeW(&dmA);
 286     ok(dmW->dmSize == FIELD_OFFSET(DEVMODEW, dmICMMethod) + sizeof(dmW->dmICMMethod),
 287        "wrong size %u\n", dmW->dmSize);
 288     ok(dmW->dmICMMethod == DMICMMETHOD_NONE,
 289        "expected DMICMMETHOD_NONE, got %u\n", dmW->dmICMMethod);
 290     HeapFree(GetProcessHeap(), 0, dmW);
 291
 292     dmA.dmSize = 1024;
 293     dmW = pGdiConvertToDevmodeW(&dmA);
 294     ok(dmW->dmSize == FIELD_OFFSET(DEVMODEW, dmPanningHeight) + sizeof(dmW->dmPanningHeight),
 295        "wrong size %u\n", dmW->dmSize);
 296     HeapFree(GetProcessHeap(), 0, dmW);
 297
 298     SetLastError(0xdeadbeef);
 299     dmA.dmSize = 0;
 300     dmW = pGdiConvertToDevmodeW(&dmA);
 301     ok(!dmW, "GdiConvertToDevmodeW should fail\n");
 302     ok(GetLastError() == 0xdeadbeef, "expected 0xdeadbeef, got %u\n", GetLastError());
 303
 304     /* this is the minimal dmSize that XP accepts */
 305     dmA.dmSize = FIELD_OFFSET(DEVMODEA, dmFields);
 306     dmW = pGdiConvertToDevmodeW(&dmA);
 307     ok(dmW->dmSize == FIELD_OFFSET(DEVMODEW, dmFields),
 308        "expected %04x, got %04x\n", FIELD_OFFSET(DEVMODEW, dmFields), dmW->dmSize);
 309     HeapFree(GetProcessHeap(), 0, dmW);
 310 }
 311
 312 static void test_device_caps( HDC hdc, HDC ref_dc, const char *descr, int scale )
 313 {
 314     static const int caps[] =
 315     {
 316         DRIVERVERSION,
 317         TECHNOLOGY,
 318         HORZSIZE,
 319         VERTSIZE,
 320         HORZRES,
 321         VERTRES,
 322         BITSPIXEL,
 323         PLANES,
 324         NUMBRUSHES,
 325         NUMPENS,
 326         NUMMARKERS,
 327         NUMFONTS,
 328         NUMCOLORS,
 329         PDEVICESIZE,
 330         CURVECAPS,
 331         LINECAPS,
 332         POLYGONALCAPS,
 333         /* TEXTCAPS broken on printer DC on winxp */
 334         CLIPCAPS,
 335         RASTERCAPS,
 336         ASPECTX,
 337         ASPECTY,
 338         ASPECTXY,
 339         LOGPIXELSX,
 340         LOGPIXELSY,
 341         SIZEPALETTE,
 342         NUMRESERVED,
 343         COLORRES,
 344         PHYSICALWIDTH,
 345         PHYSICALHEIGHT,
 346         PHYSICALOFFSETX,
 347         PHYSICALOFFSETY,
 348         SCALINGFACTORX,
 349         SCALINGFACTORY,
 350         VREFRESH,
 351         DESKTOPVERTRES,
 352         DESKTOPHORZRES,
 353         BLTALIGNMENT,
 354         SHADEBLENDCAPS
 355     };
 356     unsigned int i;
 357     WORD ramp[3][256];
 358     BOOL ret;
 359     RECT rect;
 360     UINT type;
 361
 362     if (GetObjectType( hdc ) == OBJ_METADC)
 363     {
 364         for (i = 0; i < sizeof(caps)/sizeof(caps[0]); i++)
 365             ok( GetDeviceCaps( hdc, caps[i] ) == (caps[i] == TECHNOLOGY ? DT_METAFILE : 0),
 366                 "wrong caps on %s for %u: %u\n", descr, caps[i],
 367                 GetDeviceCaps( hdc, caps[i] ) );
 368
 369         SetLastError( 0xdeadbeef );
 370         ret = GetDeviceGammaRamp( hdc, &ramp );
 371         ok( !ret, "GetDeviceGammaRamp succeeded on %s\n", descr );
 372         ok( GetLastError() == ERROR_INVALID_PARAMETER || broken(GetLastError() == 0xdeadbeef), /* nt4 */
 373             "wrong error %u on %s\n", GetLastError(), descr );
 374         type = GetClipBox( hdc, &rect );
 375         ok( type == ERROR, "GetClipBox returned %d on %s\n", type, descr );
 376
 377         SetBoundsRect( hdc, NULL, DCB_RESET | DCB_ENABLE );
 378         SetMapMode( hdc, MM_TEXT );
 379         Rectangle( hdc, 2, 2, 5, 5 );
 380         type = GetBoundsRect( hdc, &rect, DCB_RESET );
 381         ok( !type, "GetBoundsRect succeeded on %s\n", descr );
 382         type = SetBoundsRect( hdc, &rect, DCB_RESET | DCB_ENABLE );
 383         ok( !type, "SetBoundsRect succeeded on %s\n", descr );
 384     }
 385     else
 386     {
 387         for (i = 0; i < sizeof(caps)/sizeof(caps[0]); i++)
 388         {
 389             INT precision = 0;
 390             INT hdc_caps = GetDeviceCaps( hdc, caps[i] );
 391
 392             switch (caps[i])
 393             {
 394             case HORZSIZE:
 395             case VERTSIZE:
 396                 hdc_caps /= scale;
 397                 precision = 1;
 398                 break;
 399             case LOGPIXELSX:
 400             case LOGPIXELSY:
 401                 hdc_caps *= scale;
 402                 break;
 403             }
 404
 405             ok( abs(hdc_caps - GetDeviceCaps( ref_dc, caps[i] )) <= precision,
 406                 "mismatched caps on %s for %u: %u/%u (scale %d)\n", descr, caps[i],
 407                 hdc_caps, GetDeviceCaps( ref_dc, caps[i] ), scale );
 408         }
 409
 410         SetLastError( 0xdeadbeef );
 411         ret = GetDeviceGammaRamp( hdc, &ramp );
 412         if (GetObjectType( hdc ) != OBJ_DC || GetDeviceCaps( hdc, TECHNOLOGY ) == DT_RASPRINTER)
 413         {
 414             ok( !ret, "GetDeviceGammaRamp succeeded on %s (type %d)\n", descr, GetObjectType( hdc ) );
 415             ok( GetLastError() == ERROR_INVALID_PARAMETER || broken(GetLastError() == 0xdeadbeef), /* nt4 */
 416                 "wrong error %u on %s\n", GetLastError(), descr );
 417         }
 418         else
 419             ok( ret || broken(!ret) /* NT4 */, "GetDeviceGammaRamp failed on %s (type %d), error %u\n", descr, GetObjectType( hdc ), GetLastError() );
 420         type = GetClipBox( hdc, &rect );
 421         todo_wine_if (GetObjectType( hdc ) == OBJ_ENHMETADC)
 422             ok( type == SIMPLEREGION, "GetClipBox returned %d on memdc for %s\n", type, descr );
 423
 424         type = GetBoundsRect( hdc, &rect, 0 );
 425         ok( type == DCB_RESET || broken(type == DCB_SET) /* XP */,
 426             "GetBoundsRect returned type %x for %s\n", type, descr );
 427         if (type == DCB_RESET)
 428             ok( rect.left == 0 && rect.top == 0 && rect.right == 0 && rect.bottom == 0,
 429                 "GetBoundsRect returned %s type %x for %s\n", wine_dbgstr_rect( &rect ),
 430                 type, descr );
 431         type = SetBoundsRect( hdc, NULL, DCB_RESET | DCB_ENABLE );
 432         ok( type == (DCB_RESET | DCB_DISABLE) || broken(type == (DCB_SET | DCB_ENABLE)) /* XP */,
 433             "SetBoundsRect returned %x for %s (hdc type %d)\n", type, descr, GetObjectType( hdc ) );
 434
 435         SetMapMode( hdc, MM_TEXT );
 436         Rectangle( hdc, 2, 2, 4, 4 );
 437         type = GetBoundsRect( hdc, &rect, DCB_RESET );
 438         todo_wine_if (GetObjectType( hdc ) == OBJ_ENHMETADC || (GetObjectType( hdc ) == OBJ_DC && GetDeviceCaps( hdc, TECHNOLOGY ) == DT_RASPRINTER))
 439             ok( rect.left == 2 && rect.top == 2 && rect.right == 4 && rect.bottom == 4 && type == DCB_SET,
 440                 "GetBoundsRect returned %s type %x for %s\n", wine_dbgstr_rect( &rect ),
 441                 type, descr );
 442     }
 443
 444     type = GetClipBox( ref_dc, &rect );
 445     if (type != COMPLEXREGION && type != ERROR)  /* region can be complex on multi-monitor setups */
 446     {
 447         RECT ref_rect;
 448
 449         ok( type == SIMPLEREGION, "GetClipBox returned %d on %s\n", type, descr );
 450         if (GetDeviceCaps( ref_dc, TECHNOLOGY ) == DT_RASDISPLAY)
 451         {
 452             todo_wine_if (GetSystemMetrics( SM_CXSCREEN ) != GetSystemMetrics( SM_CXVIRTUALSCREEN ))
 453                 ok( GetDeviceCaps( ref_dc, DESKTOPHORZRES ) == GetSystemMetrics( SM_CXSCREEN ),
 454                     "Got DESKTOPHORZRES %d on %s, expected %d\n",
 455                     GetDeviceCaps( ref_dc, DESKTOPHORZRES ), descr, GetSystemMetrics( SM_CXSCREEN ) );
 456
 457             todo_wine_if (GetSystemMetrics( SM_CYSCREEN ) != GetSystemMetrics( SM_CYVIRTUALSCREEN ))
 458                 ok( GetDeviceCaps( ref_dc, DESKTOPVERTRES ) == GetSystemMetrics( SM_CYSCREEN ),
 459                     "Got DESKTOPVERTRES %d on %s, expected %d\n",
 460                     GetDeviceCaps( ref_dc, DESKTOPVERTRES ), descr, GetSystemMetrics( SM_CYSCREEN ) );
 461
 462             SetRect( &ref_rect, GetSystemMetrics( SM_XVIRTUALSCREEN ), GetSystemMetrics( SM_YVIRTUALSCREEN ),
 463                      GetSystemMetrics( SM_XVIRTUALSCREEN ) + GetSystemMetrics( SM_CXVIRTUALSCREEN ),
 464                      GetSystemMetrics( SM_YVIRTUALSCREEN ) + GetSystemMetrics( SM_CYVIRTUALSCREEN ) );
 465         }
 466         else
 467         {
 468             SetRect( &ref_rect, 0, 0, GetDeviceCaps( ref_dc, DESKTOPHORZRES ),
 469                      GetDeviceCaps( ref_dc, DESKTOPVERTRES ) );
 470         }
 471
 472         todo_wine_if (GetDeviceCaps( ref_dc, TECHNOLOGY ) == DT_RASDISPLAY && GetObjectType( hdc ) != OBJ_ENHMETADC &&
 473             (GetSystemMetrics( SM_XVIRTUALSCREEN ) || GetSystemMetrics( SM_YVIRTUALSCREEN )))
 474             ok( EqualRect( &rect, &ref_rect ), "GetClipBox returned %s on %s\n",
 475                 wine_dbgstr_rect( &rect ), descr );
 476     }
 477
 478     SetBoundsRect( ref_dc, NULL, DCB_RESET | DCB_ACCUMULATE );
 479     SetMapMode( ref_dc, MM_TEXT );
 480     Rectangle( ref_dc, 3, 3, 5, 5 );
 481     type = GetBoundsRect( ref_dc, &rect, DCB_RESET );
 482     /* it may or may not work on non-memory DCs */
 483     ok( (rect.left == 0 && rect.top == 0 && rect.right == 0 && rect.bottom == 0 && type == DCB_RESET) ||
 484         (rect.left == 3 && rect.top == 3 && rect.right == 5 && rect.bottom == 5 && type == DCB_SET),
 485         "GetBoundsRect returned %s type %x on %s\n", wine_dbgstr_rect( &rect ), type, descr );
 486
 487     if (GetObjectType( hdc ) == OBJ_MEMDC)
 488     {
 489         char buffer[sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD)];
 490         BITMAPINFO *info = (BITMAPINFO *)buffer;
 491         HBITMAP dib, old;
 492
 493         memset( buffer, 0, sizeof(buffer) );
 494         info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
 495         info->bmiHeader.biWidth = 16;
 496         info->bmiHeader.biHeight = 16;
 497         info->bmiHeader.biPlanes = 1;
 498         info->bmiHeader.biBitCount = 8;
 499         info->bmiHeader.biCompression = BI_RGB;
 500         dib = CreateDIBSection( ref_dc, info, DIB_RGB_COLORS, NULL, NULL, 0 );
 501         old = SelectObject( hdc, dib );
 502
 503         for (i = 0; i < sizeof(caps)/sizeof(caps[0]); i++)
 504             ok( GetDeviceCaps( hdc, caps[i] ) == GetDeviceCaps( ref_dc, caps[i] ),
 505                 "mismatched caps on %s and DIB for %u: %u/%u\n", descr, caps[i],
 506                 GetDeviceCaps( hdc, caps[i] ), GetDeviceCaps( ref_dc, caps[i] ) );
 507
 508         SetLastError( 0xdeadbeef );
 509         ret = GetDeviceGammaRamp( hdc, &ramp );
 510         ok( !ret, "GetDeviceGammaRamp succeeded on %s\n", descr );
 511         ok( GetLastError() == ERROR_INVALID_PARAMETER || broken(GetLastError() == 0xdeadbeef), /* nt4 */
 512             "wrong error %u on %s\n", GetLastError(), descr );
 513
 514         type = GetClipBox( hdc, &rect );
 515         ok( type == SIMPLEREGION, "GetClipBox returned %d on memdc for %s\n", type, descr );
 516         ok( rect.left == 0 && rect.top == 0 && rect.right == 16 && rect.bottom == 16,
 517             "GetClipBox returned %s on memdc for %s\n", wine_dbgstr_rect( &rect ), descr );
 518
 519         SetBoundsRect( hdc, NULL, DCB_RESET | DCB_ENABLE );
 520         SetMapMode( hdc, MM_TEXT );
 521         Rectangle( hdc, 5, 5, 12, 14 );
 522         type = GetBoundsRect( hdc, &rect, DCB_RESET );
 523         ok( rect.left == 5 && rect.top == 5 && rect.right == 12 && rect.bottom == 14 && type == DCB_SET,
 524             "GetBoundsRect returned %s type %x on memdc for %s\n", wine_dbgstr_rect( &rect ),
 525             type, descr );
 526
 527         SelectObject( hdc, old );
 528         DeleteObject( dib );
 529     }
 530
 531     /* restore hdc state */
 532     SetBoundsRect( hdc, NULL, DCB_RESET | DCB_DISABLE );
 533     SetBoundsRect( ref_dc, NULL, DCB_RESET | DCB_DISABLE );
 534 }
 535
 536 static void test_CreateCompatibleDC(void)
 537 {
 538     BOOL bRet;
 539     HDC hdc, hNewDC, hdcMetafile, screen_dc;
 540     HBITMAP bitmap;
 541     INT caps;
 542     DEVMODEA dm;
 543
 544     bitmap = CreateBitmap( 10, 10, 1, 1, NULL );
 545
 546     bRet = EnumDisplaySettingsA(NULL, ENUM_CURRENT_SETTINGS, &dm);
 547     ok(bRet, "EnumDisplaySettingsEx failed\n");
 548     dm.u1.s1.dmScale = 200;
 549     dm.dmFields |= DM_SCALE;
 550     hdc = CreateDCA( "DISPLAY", NULL, NULL, &dm );
 551
 552     screen_dc = CreateDCA( "DISPLAY", NULL, NULL, NULL );
 553     test_device_caps( hdc, screen_dc, "display dc", 1 );
 554     ResetDCA( hdc, &dm );
 555     test_device_caps( hdc, screen_dc, "display dc", 1 );
 556     DeleteDC( hdc );
 557
 558     /* Create a DC compatible with the screen */
 559     hdc = CreateCompatibleDC(NULL);
 560     ok(hdc != NULL, "CreateCompatibleDC returned %p\n", hdc);
 561     ok( SelectObject( hdc, bitmap ) != 0, "SelectObject failed\n" );
 562     caps = GetDeviceCaps( hdc, TECHNOLOGY );
 563     ok( caps == DT_RASDISPLAY, "wrong caps %u\n", caps );
 564
 565     test_device_caps( hdc, screen_dc, "display dc", 1 );
 566
 567     /* Delete this DC, this should succeed */
 568     bRet = DeleteDC(hdc);
 569     ok(bRet == TRUE, "DeleteDC returned %u\n", bRet);
 570
 571     /* Try to create a DC compatible to the deleted DC. This has to fail */
 572     hNewDC = CreateCompatibleDC(hdc);
 573     ok(hNewDC == NULL, "CreateCompatibleDC returned %p\n", hNewDC);
 574
 575     hdc = GetDC( 0 );
 576     hdcMetafile = CreateEnhMetaFileA(hdc, NULL, NULL, NULL);
 577     ok(hdcMetafile != 0, "CreateEnhMetaFileA failed\n");
 578     hNewDC = CreateCompatibleDC( hdcMetafile );
 579     ok(hNewDC != NULL, "CreateCompatibleDC failed\n");
 580     ok( SelectObject( hNewDC, bitmap ) != 0, "SelectObject failed\n" );
 581     caps = GetDeviceCaps( hdcMetafile, TECHNOLOGY );
 582     ok( caps == DT_RASDISPLAY, "wrong caps %u\n", caps );
 583     test_device_caps( hdcMetafile, hdc, "enhmetafile dc", 1 );
 584     ResetDCA( hdcMetafile, &dm );
 585     test_device_caps( hdcMetafile, hdc, "enhmetafile dc", 1 );
 586     DeleteDC( hNewDC );
 587     DeleteEnhMetaFile( CloseEnhMetaFile( hdcMetafile ));
 588     ReleaseDC( 0, hdc );
 589
 590     hdcMetafile = CreateMetaFileA(NULL);
 591     ok(hdcMetafile != 0, "CreateEnhMetaFileA failed\n");
 592     hNewDC = CreateCompatibleDC( hdcMetafile );
 593     ok(hNewDC == NULL, "CreateCompatibleDC succeeded\n");
 594     caps = GetDeviceCaps( hdcMetafile, TECHNOLOGY );
 595     ok( caps == DT_METAFILE, "wrong caps %u\n", caps );
 596     test_device_caps( hdcMetafile, screen_dc, "metafile dc", 1 );
 597     ResetDCA( hdcMetafile, &dm );
 598     test_device_caps( hdcMetafile, screen_dc, "metafile dc", 1 );
 599     DeleteMetaFile( CloseMetaFile( hdcMetafile ));
 600
 601     DeleteObject( bitmap );
 602     DeleteDC( screen_dc );
 603 }
 604
 605 static void test_DC_bitmap(void)
 606 {
 607     PIXELFORMATDESCRIPTOR descr;
 608     HDC hdc, hdcmem;
 609     DWORD bits[64];
 610     HBITMAP hbmp, oldhbmp;
 611     COLORREF col;
 612     int i, bitspixel;
 613     int ret, ret2;
 614
 615     /* fill bitmap data with b&w pattern */
 616     for( i = 0; i < 64; i++) bits[i] = i & 1 ? 0 : 0xffffff;
 617
 618     hdc = GetDC(0);
 619     ok( hdc != NULL, "CreateDC rets %p\n", hdc);
 620     bitspixel = GetDeviceCaps( hdc, BITSPIXEL);
 621     /* create a memory dc */
 622     hdcmem = CreateCompatibleDC( hdc);
 623     ok( hdcmem != NULL, "CreateCompatibleDC rets %p\n", hdcmem);
 624
 625     /* test DescribePixelFormat with descr == NULL */
 626     ret2 = DescribePixelFormat(hdcmem, 0, sizeof(descr), NULL);
 627     ok(ret2 > 0, "expected ret2 > 0, got %d\n", ret2);
 628     ret = DescribePixelFormat(hdcmem, 1, sizeof(descr), NULL);
 629     ok(ret == ret2, "expected ret == %d, got %d\n", ret2, ret);
 630     ret = DescribePixelFormat(hdcmem, 0x10000, sizeof(descr), NULL);
 631     ok(ret == ret2, "expected ret == %d, got %d\n", ret2, ret);
 632
 633     /* test DescribePixelFormat with descr != NULL */
 634     memset(&descr, 0, sizeof(descr));
 635     ret = DescribePixelFormat(hdcmem, 0, sizeof(descr), &descr);
 636     ok(ret == 0, "expected ret == 0, got %d\n", ret);
 637     ok(descr.nSize == 0, "expected descr.nSize == 0, got %d\n", descr.nSize);
 638
 639     memset(&descr, 0, sizeof(descr));
 640     ret = DescribePixelFormat(hdcmem, 1, sizeof(descr), &descr);
 641     ok(ret == ret2, "expected ret == %d, got %d\n", ret2, ret);
 642     ok(descr.nSize == sizeof(descr), "expected desc.nSize == sizeof(descr), got %d\n", descr.nSize);
 643
 644     memset(&descr, 0, sizeof(descr));
 645     ret = DescribePixelFormat(hdcmem, 0x10000, sizeof(descr), &descr);
 646     ok(ret == 0, "expected ret == 0, got %d\n", ret);
 647     ok(descr.nSize == 0, "expected descr.nSize == 0, got %d\n", descr.nSize);
 648
 649     /* test monochrome bitmap: should always work */
 650     hbmp = CreateBitmap(32, 32, 1, 1, bits);
 651     ok( hbmp != NULL, "CreateBitmap returns %p\n", hbmp);
 652     oldhbmp = SelectObject( hdcmem, hbmp);
 653     ok( oldhbmp != NULL, "SelectObject returned NULL\n" ); /* a memdc always has a bitmap selected */
 654     col = GetPixel( hdcmem, 0, 0);
 655     ok( col == 0xffffff, "GetPixel returned %08x, expected 00ffffff\n", col);
 656     col = GetPixel( hdcmem, 1, 1);
 657     ok( col == 0x000000, "GetPixel returned %08x, expected 00000000\n", col);
 658     col = GetPixel( hdcmem, 100, 1);
 659     ok( col == CLR_INVALID, "GetPixel returned %08x, expected ffffffff\n", col);
 660     SelectObject( hdcmem, oldhbmp);
 661     DeleteObject( hbmp);
 662
 663     /* test with 2 bits color depth, not likely to succeed */
 664     hbmp = CreateBitmap(16, 16, 1, 2, bits);
 665     ok( hbmp != NULL, "CreateBitmap returns %p\n", hbmp);
 666     oldhbmp = SelectObject( hdcmem, hbmp);
 667     if( bitspixel != 2)
 668         ok( !oldhbmp, "SelectObject of a bitmap with 2 bits/pixel should return  NULL\n");
 669     if( oldhbmp) SelectObject( hdcmem, oldhbmp);
 670     DeleteObject( hbmp);
 671
 672     /* test with 16 bits color depth, might succeed */
 673     hbmp = CreateBitmap(6, 6, 1, 16, bits);
 674     ok( hbmp != NULL, "CreateBitmap returns %p\n", hbmp);
 675     oldhbmp = SelectObject( hdcmem, hbmp);
 676     if( bitspixel == 16) {
 677         ok( oldhbmp != NULL, "SelectObject returned NULL\n" );
 678         col = GetPixel( hdcmem, 0, 0);
 679         ok( col == 0xffffff,
 680             "GetPixel of a bitmap with 16 bits/pixel returned %08x, expected 00ffffff\n", col);
 681         col = GetPixel( hdcmem, 1, 1);
 682         ok( col == 0x000000,
 683             "GetPixel of a bitmap with 16 bits/pixel returned returned %08x, expected 00000000\n", col);
 684     }
 685     if( oldhbmp) SelectObject( hdcmem, oldhbmp);
 686     DeleteObject( hbmp);
 687
 688     /* test with 32 bits color depth, probably succeed */
 689     hbmp = CreateBitmap(4, 4, 1, 32, bits);
 690     ok( hbmp != NULL, "CreateBitmap returns %p\n", hbmp);
 691     oldhbmp = SelectObject( hdcmem, hbmp);
 692     if( bitspixel == 32) {
 693         ok( oldhbmp != NULL, "SelectObject returned NULL\n" );
 694         col = GetPixel( hdcmem, 0, 0);
 695         ok( col == 0xffffff,
 696             "GetPixel of a bitmap with 32 bits/pixel returned %08x, expected 00ffffff\n", col);
 697         col = GetPixel( hdcmem, 1, 1);
 698         ok( col == 0x000000,
 699             "GetPixel of a bitmap with 32 bits/pixel returned returned %08x, expected 00000000\n", col);
 700     }
 701     if( oldhbmp) SelectObject( hdcmem, oldhbmp);
 702     DeleteObject( hbmp);
 703     ReleaseDC( 0, hdc );
 704 }
 705
 706 static void test_DeleteDC(void)
 707 {
 708     HWND hwnd;
 709     HDC hdc, hdc_test;
 710     WNDCLASSEXA cls;
 711     int ret;
 712
 713     /* window DC */
 714     hwnd = CreateWindowExA(0, "static", NULL, WS_POPUP|WS_VISIBLE, 0,0,100,100,
 715                            0, 0, 0, NULL);
 716     ok(hwnd != 0, "CreateWindowExA failed\n");
 717
 718     hdc = GetDC(hwnd);
 719     ok(hdc != 0, "GetDC failed\n");
 720     ret = GetObjectType(hdc);
 721     ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
 722     ret = DeleteDC(hdc);
 723     ok(ret, "DeleteDC failed\n");
 724     ret = GetObjectType(hdc);
 725     ok(!ret || broken(ret) /* win9x */, "GetObjectType should fail for a deleted DC\n");
 726
 727     hdc = GetWindowDC(hwnd);
 728     ok(hdc != 0, "GetDC failed\n");
 729     ret = GetObjectType(hdc);
 730     ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
 731     ret = DeleteDC(hdc);
 732     ok(ret, "DeleteDC failed\n");
 733     ret = GetObjectType(hdc);
 734     ok(!ret || broken(ret) /* win9x */, "GetObjectType should fail for a deleted DC\n");
 735
 736     DestroyWindow(hwnd);
 737
 738     /* desktop window DC */
 739     hwnd = GetDesktopWindow();
 740     ok(hwnd != 0, "GetDesktopWindow failed\n");
 741
 742     hdc = GetDC(hwnd);
 743     ok(hdc != 0, "GetDC failed\n");
 744     ret = GetObjectType(hdc);
 745     ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
 746     ret = DeleteDC(hdc);
 747     ok(ret, "DeleteDC failed\n");
 748     ret = GetObjectType(hdc);
 749     ok(!ret || broken(ret) /* win9x */, "GetObjectType should fail for a deleted DC\n");
 750
 751     hdc = GetWindowDC(hwnd);
 752     ok(hdc != 0, "GetDC failed\n");
 753     ret = GetObjectType(hdc);
 754     ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
 755     ret = DeleteDC(hdc);
 756     ok(ret, "DeleteDC failed\n");
 757     ret = GetObjectType(hdc);
 758     ok(!ret || broken(ret) /* win9x */, "GetObjectType should fail for a deleted DC\n");
 759
 760     /* CS_CLASSDC */
 761     memset(&cls, 0, sizeof(cls));
 762     cls.cbSize = sizeof(cls);
 763     cls.style = CS_CLASSDC;
 764     cls.hInstance = GetModuleHandleA(NULL);
 765     cls.lpszClassName = "Wine class DC";
 766     cls.lpfnWndProc = DefWindowProcA;
 767     ret = RegisterClassExA(&cls);
 768     ok(ret, "RegisterClassExA failed\n");
 769
 770     hwnd = CreateWindowExA(0, "Wine class DC", NULL, WS_POPUP|WS_VISIBLE, 0,0,100,100,
 771                            0, 0, 0, NULL);
 772     ok(hwnd != 0, "CreateWindowExA failed\n");
 773
 774     hdc = GetDC(hwnd);
 775     ok(hdc != 0, "GetDC failed\n");
 776     ret = GetObjectType(hdc);
 777     ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
 778     ret = DeleteDC(hdc);
 779     ok(ret, "DeleteDC failed\n");
 780     ret = GetObjectType(hdc);
 781     ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
 782     ret = ReleaseDC(hwnd, hdc);
 783     ok(ret, "ReleaseDC failed\n");
 784     ret = GetObjectType(hdc);
 785     ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
 786
 787     hdc_test = hdc;
 788
 789     hdc = GetWindowDC(hwnd);
 790     ok(hdc != 0, "GetDC failed\n");
 791     ret = GetObjectType(hdc);
 792     ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
 793     ret = DeleteDC(hdc);
 794     ok(ret, "DeleteDC failed\n");
 795     ret = GetObjectType(hdc);
 796     ok(!ret || broken(ret) /* win9x */, "GetObjectType should fail for a deleted DC\n");
 797
 798     DestroyWindow(hwnd);
 799
 800     ret = GetObjectType(hdc_test);
 801     ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
 802
 803     ret = UnregisterClassA("Wine class DC", GetModuleHandleA(NULL));
 804     ok(ret, "UnregisterClassA failed\n");
 805
 806     ret = GetObjectType(hdc_test);
 807     ok(!ret, "GetObjectType should fail for a deleted DC\n");
 808
 809     /* CS_OWNDC */
 810     memset(&cls, 0, sizeof(cls));
 811     cls.cbSize = sizeof(cls);
 812     cls.style = CS_OWNDC;
 813     cls.hInstance = GetModuleHandleA(NULL);
 814     cls.lpszClassName = "Wine own DC";
 815     cls.lpfnWndProc = DefWindowProcA;
 816     ret = RegisterClassExA(&cls);
 817     ok(ret, "RegisterClassExA failed\n");
 818
 819     hwnd = CreateWindowExA(0, "Wine own DC", NULL, WS_POPUP|WS_VISIBLE, 0,0,100,100,
 820                            0, 0, 0, NULL);
 821     ok(hwnd != 0, "CreateWindowExA failed\n");
 822
 823     hdc = GetDC(hwnd);
 824     ok(hdc != 0, "GetDC failed\n");
 825     ret = GetObjectType(hdc);
 826     ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
 827     ret = DeleteDC(hdc);
 828     ok(ret, "DeleteDC failed\n");
 829     ret = GetObjectType(hdc);
 830     ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
 831     ret = ReleaseDC(hwnd, hdc);
 832     ok(ret, "ReleaseDC failed\n");
 833     ret = GetObjectType(hdc);
 834     ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
 835
 836     hdc = GetWindowDC(hwnd);
 837     ok(hdc != 0, "GetDC failed\n");
 838     ret = GetObjectType(hdc);
 839     ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
 840     ret = DeleteDC(hdc);
 841     ok(ret, "DeleteDC failed\n");
 842     ret = GetObjectType(hdc);
 843     ok(!ret || broken(ret) /* win9x */, "GetObjectType should fail for a deleted DC\n");
 844
 845     DestroyWindow(hwnd);
 846
 847     ret = UnregisterClassA("Wine own DC", GetModuleHandleA(NULL));
 848     ok(ret, "UnregisterClassA failed\n");
 849 }
 850
 851 static void test_boundsrect(void)
 852 {
 853     char buffer[sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD)];
 854     BITMAPINFO *info = (BITMAPINFO *)buffer;
 855     HDC hdc;
 856     HBITMAP bitmap, dib, old;
 857     RECT rect, expect, set_rect;
 858     UINT ret;
 859     int i, level;
 860
 861     hdc = CreateCompatibleDC(0);
 862     ok(hdc != NULL, "CreateCompatibleDC failed\n");
 863     bitmap = CreateCompatibleBitmap( hdc, 200, 200 );
 864     old = SelectObject( hdc, bitmap );
 865
 866     ret = GetBoundsRect(hdc, NULL, 0);
 867     ok(ret == 0, "Expected GetBoundsRect to return 0, got %u\n", ret);
 868
 869     ret = GetBoundsRect(hdc, NULL, ~0U);
 870     ok(ret == 0, "Expected GetBoundsRect to return 0, got %u\n", ret);
 871
 872     /* Test parameter handling order. */
 873     SetRect(&set_rect, 10, 20, 40, 50);
 874     ret = SetBoundsRect(hdc, &set_rect, DCB_SET);
 875     ok(ret & DCB_RESET,
 876        "Expected return flag DCB_RESET to be set, got %u\n", ret);
 877
 878     ret = GetBoundsRect(hdc, NULL, DCB_RESET);
 879     ok(ret == 0,
 880        "Expected GetBoundsRect to return 0, got %u\n", ret);
 881
 882     ret = GetBoundsRect(hdc, &rect, 0);
 883     ok(ret == DCB_RESET,
 884        "Expected GetBoundsRect to return DCB_RESET, got %u\n", ret);
 885     SetRectEmpty(&expect);
 886     ok(EqualRect(&rect, &expect), "Expected output rectangle (0,0)-(0,0), got %s\n",
 887        wine_dbgstr_rect(&rect));
 888
 889     ret = GetBoundsRect(NULL, NULL, 0);
 890     ok(ret == 0, "Expected GetBoundsRect to return 0, got %u\n", ret);
 891
 892     ret = GetBoundsRect(NULL, NULL, ~0U);
 893     ok(ret == 0, "Expected GetBoundsRect to return 0, got %u\n", ret);
 894
 895     ret = SetBoundsRect(NULL, NULL, 0);
 896     ok(ret == 0, "Expected SetBoundsRect to return 0, got %u\n", ret);
 897
 898     ret = SetBoundsRect(NULL, NULL, ~0U);
 899     ok(ret == 0, "Expected SetBoundsRect to return 0, got %u\n", ret);
 900
 901     SetRect(&set_rect, 10, 20, 40, 50);
 902     ret = SetBoundsRect(hdc, &set_rect, DCB_SET);
 903     ok(ret == (DCB_RESET | DCB_DISABLE), "SetBoundsRect returned %x\n", ret);
 904
 905     ret = GetBoundsRect(hdc, &rect, 0);
 906     ok(ret == DCB_SET, "GetBoundsRect returned %x\n", ret);
 907     SetRect(&expect, 10, 20, 40, 50);
 908     ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
 909
 910     SetMapMode( hdc, MM_ANISOTROPIC );
 911     SetViewportExtEx( hdc, 2, 2, NULL );
 912     ret = GetBoundsRect(hdc, &rect, 0);
 913     ok(ret == DCB_SET, "GetBoundsRect returned %x\n", ret);
 914     SetRect(&expect, 5, 10, 20, 25);
 915     ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
 916
 917     SetViewportOrgEx( hdc, 20, 30, NULL );
 918     ret = GetBoundsRect(hdc, &rect, 0);
 919     ok(ret == DCB_SET, "GetBoundsRect returned %x\n", ret);
 920     SetRect(&expect, -5, -5, 10, 10);
 921     ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
 922
 923     SetRect(&set_rect, 10, 20, 40, 50);
 924     ret = SetBoundsRect(hdc, &set_rect, DCB_SET);
 925     ok(ret == (DCB_SET | DCB_DISABLE), "SetBoundsRect returned %x\n", ret);
 926
 927     ret = GetBoundsRect(hdc, &rect, 0);
 928     ok(ret == DCB_SET, "GetBoundsRect returned %x\n", ret);
 929     SetRect(&expect, 10, 20, 40, 50);
 930     ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
 931
 932     SetMapMode( hdc, MM_TEXT );
 933     SetViewportOrgEx( hdc, 0, 0, NULL );
 934     ret = GetBoundsRect(hdc, &rect, 0);
 935     ok(ret == DCB_SET, "GetBoundsRect returned %x\n", ret);
 936     SetRect(&expect, 40, 70, 100, 130);
 937     ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
 938
 939     if (pSetLayout)
 940     {
 941         pSetLayout( hdc, LAYOUT_RTL );
 942         ret = GetBoundsRect(hdc, &rect, 0);
 943         ok(ret == DCB_SET, "GetBoundsRect returned %x\n", ret);
 944         SetRect(&expect, 159, 70, 99, 130);
 945         ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
 946         SetRect(&set_rect, 50, 25, 30, 35);
 947         ret = SetBoundsRect(hdc, &set_rect, DCB_SET);
 948         ok(ret == (DCB_SET | DCB_DISABLE), "SetBoundsRect returned %x\n", ret);
 949         ret = GetBoundsRect(hdc, &rect, 0);
 950         ok(ret == DCB_SET, "GetBoundsRect returned %x\n", ret);
 951         SetRect(&expect, 50, 25, 30, 35);
 952         ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
 953
 954         pSetLayout( hdc, LAYOUT_LTR );
 955         ret = GetBoundsRect(hdc, &rect, 0);
 956         ok(ret == DCB_SET, "GetBoundsRect returned %x\n", ret);
 957         SetRect(&expect, 149, 25, 169, 35);
 958         ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
 959     }
 960
 961     /* empty rect resets, except on nt4 */
 962     SetRect(&expect, 20, 20, 10, 10);
 963     ret = SetBoundsRect(hdc, &set_rect, DCB_SET);
 964     ok(ret == (DCB_SET | DCB_DISABLE), "SetBoundsRect returned %x\n", ret);
 965     ret = GetBoundsRect(hdc, &rect, 0);
 966     ok(ret == DCB_RESET || broken(ret == DCB_SET)  /* nt4 */,
 967        "GetBoundsRect returned %x\n", ret);
 968     if (ret == DCB_RESET)
 969     {
 970         SetRectEmpty(&expect);
 971         ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
 972
 973         SetRect(&expect, 20, 20, 20, 20);
 974         ret = SetBoundsRect(hdc, &set_rect, DCB_SET);
 975         ok(ret == (DCB_RESET | DCB_DISABLE), "SetBoundsRect returned %x\n", ret);
 976         ret = GetBoundsRect(hdc, &rect, 0);
 977         ok(ret == DCB_RESET, "GetBoundsRect returned %x\n", ret);
 978         SetRectEmpty(&expect);
 979         ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
 980     }
 981
 982     SetBoundsRect( hdc, NULL, DCB_RESET | DCB_ENABLE );
 983     MoveToEx( hdc, 10, 10, NULL );
 984     LineTo( hdc, 20, 20 );
 985     ret = GetBoundsRect( hdc, &rect, 0 );
 986     ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
 987     SetRect( &expect, 10, 10, 21, 21 );
 988     ok( EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
 989     SetRect( &rect, 8, 8, 23, 23 );
 990     expect = rect;
 991     SetBoundsRect( hdc, &rect, DCB_ACCUMULATE );
 992     ret = GetBoundsRect( hdc, &rect, 0 );
 993     ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
 994     ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
 995
 996     level = SaveDC( hdc );
 997     LineTo( hdc, 30, 25 );
 998     ret = GetBoundsRect( hdc, &rect, 0 );
 999     ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
1000     SetRect( &expect, 8, 8, 31, 26 );
1001     ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
1002     SetBoundsRect( hdc, NULL, DCB_DISABLE );
1003     LineTo( hdc, 40, 40 );
1004     ret = GetBoundsRect( hdc, &rect, 0 );
1005     ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
1006     SetRect( &expect, 8, 8, 31, 26 );
1007     ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
1008     SetRect( &rect, 6, 6, 30, 30 );
1009     SetBoundsRect( hdc, &rect, DCB_ACCUMULATE );
1010     ret = GetBoundsRect( hdc, &rect, 0 );
1011     ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
1012     SetRect( &expect, 6, 6, 31, 30 );
1013     ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
1014
1015     RestoreDC( hdc, level );
1016     ret = GetBoundsRect( hdc, &rect, 0 );
1017     ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
1018     ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
1019     LineTo( hdc, 40, 40 );
1020     ret = GetBoundsRect( hdc, &rect, 0 );
1021     ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
1022     ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
1023
1024     SelectObject( hdc, old );
1025     ret = GetBoundsRect( hdc, &rect, 0 );
1026     ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
1027     SetRect( &expect, 6, 6, 1, 1 );
1028     ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
1029     SetBoundsRect( hdc, NULL, DCB_ENABLE );
1030     LineTo( hdc, 50, 40 );
1031
1032     SelectObject( hdc, bitmap );
1033     ret = GetBoundsRect( hdc, &rect, 0 );
1034     ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
1035     SetRect( &expect, 6, 6, 51, 41 );
1036     ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
1037     SelectObject( hdc, GetStockObject( NULL_PEN ));
1038     LineTo( hdc, 50, 50 );
1039     ret = GetBoundsRect( hdc, &rect, 0 );
1040     ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
1041     SetRect( &expect, 6, 6, 51, 51 );
1042     ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
1043
1044     memset( buffer, 0, sizeof(buffer) );
1045     info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1046     info->bmiHeader.biWidth = 256;
1047     info->bmiHeader.biHeight = 256;
1048     info->bmiHeader.biPlanes = 1;
1049     info->bmiHeader.biBitCount = 8;
1050     info->bmiHeader.biCompression = BI_RGB;
1051     dib = CreateDIBSection( 0, info, DIB_RGB_COLORS, NULL, NULL, 0 );
1052     ok( dib != 0, "failed to create DIB\n" );
1053     SelectObject( hdc, dib );
1054     ret = GetBoundsRect( hdc, &rect, 0 );
1055     ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
1056     SetRect( &expect, 6, 6, 51, 51 );
1057     ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
1058     LineTo( hdc, 55, 30 );
1059     ret = GetBoundsRect( hdc, &rect, 0 );
1060     ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
1061     SetRect( &expect, 6, 6, 56, 51 );
1062     ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
1063     LineTo( hdc, 300, 30 );
1064     ret = GetBoundsRect( hdc, &rect, 0 );
1065     ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
1066     SetRect( &expect, 6, 6, 256, 51 );
1067     ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
1068     LineTo( hdc, -300, -300 );
1069     ret = GetBoundsRect( hdc, &rect, 0 );
1070     ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
1071     SetRect( &expect, 0, 0, 256, 51 );
1072     ok(EqualRect(&rect, &expect), "Got %s\n", wine_dbgstr_rect(&rect));
1073
1074     /* test the wide pen heuristics */
1075     SetBoundsRect( hdc, NULL, DCB_ENABLE | DCB_RESET );
1076     for (i = 0; i < 1000; i++)
1077     {
1078         static const UINT endcaps[3] = { PS_ENDCAP_ROUND, PS_ENDCAP_SQUARE, PS_ENDCAP_FLAT };
1079         static const UINT joins[3] = { PS_JOIN_ROUND, PS_JOIN_BEVEL, PS_JOIN_MITER };
1080         LOGBRUSH brush = { BS_SOLID, RGB(0,0,0), 0 };
1081         UINT join = joins[i % 3];
1082         UINT endcap = endcaps[(i / 3) % 3];
1083         INT inflate, width = 1 + i / 9;
1084         HPEN pen = ExtCreatePen( PS_GEOMETRIC | join | endcap | PS_SOLID, width, &brush, 0, NULL );
1085         HPEN old = SelectObject( hdc, pen );
1086         MoveToEx( hdc, 100, 100, NULL );
1087         LineTo( hdc, 160, 100 );
1088         LineTo( hdc, 100, 160 );
1089         LineTo( hdc, 160, 160 );
1090         GetBoundsRect( hdc, &rect, DCB_RESET );
1091         SetRect( &expect, 100, 100, 161, 161 );
1092
1093         inflate = width + 2;
1094         if (join == PS_JOIN_MITER)
1095         {
1096             inflate *= 5;
1097             if (endcap == PS_ENDCAP_SQUARE)
1098                 InflateRect( &expect, (inflate * 3 + 1) / 2, (inflate * 3 + 1) / 2 );
1099             else
1100                 InflateRect( &expect, inflate, inflate );
1101         }
1102         else
1103         {
1104             if (endcap == PS_ENDCAP_SQUARE)
1105                 InflateRect( &expect, inflate - inflate / 4, inflate - inflate / 4 );
1106             else
1107                 InflateRect( &expect, (inflate + 1) / 2, (inflate + 1) / 2 );
1108         }
1109         expect.left   = max( expect.left, 0 );
1110         expect.top    = max( expect.top, 0 );
1111         expect.right  = min( expect.right, 256 );
1112         expect.bottom = min( expect.bottom, 256 );
1113         ok(EqualRect(&rect, &expect), "Got %s expected %s %u/%x/%x\n", wine_dbgstr_rect(&rect),
1114            wine_dbgstr_rect(&expect), width, endcap, join);
1115         DeleteObject( SelectObject( hdc, old ));
1116     }
1117
1118     DeleteDC( hdc );
1119     DeleteObject( bitmap );
1120     DeleteObject( dib );
1121 }
1122
1123 static void test_desktop_colorres(void)
1124 {
1125     HDC hdc = GetDC(NULL);
1126     int bitspixel, colorres;
1127
1128     bitspixel = GetDeviceCaps(hdc, BITSPIXEL);
1129     ok(bitspixel != 0, "Expected to get valid BITSPIXEL capability value\n");
1130
1131     colorres = GetDeviceCaps(hdc, COLORRES);
1132     ok(colorres != 0 ||
1133        broken(colorres == 0), /* Win9x */
1134        "Expected to get valid COLORRES capability value\n");
1135
1136     if (colorres)
1137     {
1138         switch (bitspixel)
1139         {
1140         case 8:
1141             ok(colorres == 18,
1142                "Expected COLORRES to be 18, got %d\n", colorres);
1143             break;
1144         case 16:
1145             ok(colorres == 16,
1146                "Expected COLORRES to be 16, got %d\n", colorres);
1147             break;
1148         case 24:
1149         case 32:
1150             ok(colorres == 24,
1151                "Expected COLORRES to be 24, got %d\n", bitspixel);
1152             break;
1153         default:
1154             ok(0, "Got unknown BITSPIXEL %d with COLORRES %d\n", bitspixel, colorres);
1155             break;
1156         }
1157     }
1158
1159     ReleaseDC(NULL, hdc);
1160 }
1161
1162 static void test_gamma(void)
1163 {
1164     BOOL ret;
1165     HDC hdc = GetDC(NULL);
1166     WORD oldramp[3][256], ramp[3][256];
1167     INT i;
1168
1169     ret = GetDeviceGammaRamp(hdc, &oldramp);
1170     if (!ret)
1171     {
1172         win_skip("GetDeviceGammaRamp failed, skipping tests\n");
1173         goto done;
1174     }
1175
1176     /* try to set back old ramp */
1177     ret = SetDeviceGammaRamp(hdc, &oldramp);
1178     if (!ret)
1179     {
1180         win_skip("SetDeviceGammaRamp failed, skipping tests\n");
1181         goto done;
1182     }
1183
1184     memcpy(ramp, oldramp, sizeof(ramp));
1185
1186     /* set one color ramp to zeros */
1187     memset(ramp[0], 0, sizeof(ramp[0]));
1188     ret = SetDeviceGammaRamp(hdc, &ramp);
1189     ok(!ret, "SetDeviceGammaRamp succeeded\n");
1190
1191     /* set one color ramp to a flat straight rising line */
1192     for (i = 0; i < 256; i++) ramp[0][i] = i;
1193     ret = SetDeviceGammaRamp(hdc, &ramp);
1194     todo_wine ok(!ret, "SetDeviceGammaRamp succeeded\n");
1195
1196     /* set one color ramp to a steep straight rising line */
1197     for (i = 0; i < 256; i++) ramp[0][i] = i * 256;
1198     ret = SetDeviceGammaRamp(hdc, &ramp);
1199     ok(ret, "SetDeviceGammaRamp failed\n");
1200
1201     /* try a bright gamma ramp */
1202     ramp[0][0] = 0;
1203     ramp[0][1] = 0x7FFF;
1204     for (i = 2; i < 256; i++) ramp[0][i] = 0xFFFF;
1205     ret = SetDeviceGammaRamp(hdc, &ramp);
1206     ok(!ret, "SetDeviceGammaRamp succeeded\n");
1207
1208     /* try ramps which are not uniform */
1209     ramp[0][0] = 0;
1210     for (i = 1; i < 256; i++) ramp[0][i] = ramp[0][i - 1] + 512;
1211     ret = SetDeviceGammaRamp(hdc, &ramp);
1212     ok(ret, "SetDeviceGammaRamp failed\n");
1213     ramp[0][0] = 0;
1214     for (i = 2; i < 256; i+=2)
1215     {
1216         ramp[0][i - 1] = ramp[0][i - 2];
1217         ramp[0][i] = ramp[0][i - 2] + 512;
1218     }
1219     ret = SetDeviceGammaRamp(hdc, &ramp);
1220     ok(ret, "SetDeviceGammaRamp failed\n");
1221
1222     /* cleanup: set old ramp again */
1223     ret = SetDeviceGammaRamp(hdc, &oldramp);
1224     ok(ret, "SetDeviceGammaRamp failed\n");
1225
1226 done:
1227     ReleaseDC(NULL, hdc);
1228 }
1229
1230 static BOOL is_postscript_printer(HDC hdc)
1231 {
1232     char tech[256];
1233
1234     if (ExtEscape(hdc, GETTECHNOLOGY, 0, NULL, sizeof(tech), tech) > 0)
1235         return strcmp(tech, "PostScript") == 0;
1236
1237     return FALSE;
1238 }
1239
1240 static HDC create_printer_dc(int scale, BOOL reset)
1241 {
1242     char buffer[260];
1243     DWORD len;
1244     PRINTER_INFO_2A *pbuf = NULL;
1245     DRIVER_INFO_3A *dbuf = NULL;
1246     HANDLE hprn = 0;
1247     HDC hdc = 0;
1248     HMODULE winspool = LoadLibraryA( "winspool.drv" );
1249     BOOL (WINAPI *pOpenPrinterA)(LPSTR, HANDLE *, LPPRINTER_DEFAULTSA);
1250     BOOL (WINAPI *pGetDefaultPrinterA)(LPSTR, LPDWORD);
1251     BOOL (WINAPI *pGetPrinterA)(HANDLE, DWORD, LPBYTE, DWORD, LPDWORD);
1252     BOOL (WINAPI *pGetPrinterDriverA)(HANDLE, LPSTR, DWORD, LPBYTE, DWORD, LPDWORD);
1253     BOOL (WINAPI *pClosePrinter)(HANDLE);
1254
1255     pGetDefaultPrinterA = (void *)GetProcAddress( winspool, "GetDefaultPrinterA" );
1256     pOpenPrinterA = (void *)GetProcAddress( winspool, "OpenPrinterA" );
1257     pGetPrinterA = (void *)GetProcAddress( winspool, "GetPrinterA" );
1258     pGetPrinterDriverA = (void *)GetProcAddress( winspool, "GetPrinterDriverA" );
1259     pClosePrinter = (void *)GetProcAddress( winspool, "ClosePrinter" );
1260
1261     if (!pGetDefaultPrinterA || !pOpenPrinterA || !pGetPrinterA || !pGetPrinterDriverA || !pClosePrinter)
1262         goto done;
1263
1264     len = sizeof(buffer);
1265     if (!pGetDefaultPrinterA( buffer, &len )) goto done;
1266     if (!pOpenPrinterA( buffer, &hprn, NULL )) goto done;
1267
1268     pGetPrinterA( hprn, 2, NULL, 0, &len );
1269     pbuf = HeapAlloc( GetProcessHeap(), 0, len );
1270     if (!pGetPrinterA( hprn, 2, (LPBYTE)pbuf, len, &len )) goto done;
1271
1272     pGetPrinterDriverA( hprn, NULL, 3, NULL, 0, &len );
1273     dbuf = HeapAlloc( GetProcessHeap(), 0, len );
1274     if (!pGetPrinterDriverA( hprn, NULL, 3, (LPBYTE)dbuf, len, &len )) goto done;
1275
1276     pbuf->pDevMode->u1.s1.dmScale = scale;
1277     pbuf->pDevMode->dmFields |= DM_SCALE;
1278
1279     hdc = CreateDCA( dbuf->pDriverPath, pbuf->pPrinterName, pbuf->pPortName, pbuf->pDevMode );
1280     trace( "hdc %p for driver '%s' printer '%s' port '%s' is %sPostScript\n", hdc,
1281            dbuf->pDriverPath, pbuf->pPrinterName, pbuf->pPortName,
1282            is_postscript_printer(hdc) ? "" : "NOT " );
1283
1284     if (reset) ResetDCA( hdc, pbuf->pDevMode );
1285 done:
1286     HeapFree( GetProcessHeap(), 0, dbuf );
1287     HeapFree( GetProcessHeap(), 0, pbuf );
1288     if (hprn) pClosePrinter( hprn );
1289     if (winspool) FreeLibrary( winspool );
1290     if (!hdc) skip( "could not create a DC for the default printer\n" );
1291     return hdc;
1292 }
1293
1294 static void test_printer_dc(void)
1295 {
1296     HDC memdc, display_memdc, enhmf_dc;
1297     HBITMAP orig, bmp;
1298     DWORD ret;
1299     HDC hdc, hdc_200;
1300
1301     hdc = create_printer_dc(100, FALSE);
1302     hdc_200 = create_printer_dc(200, FALSE);
1303
1304     if (!hdc || !hdc_200) return;
1305
1306     test_device_caps( hdc, hdc_200, "printer dc", is_postscript_printer(hdc) ? 2 : 1 );
1307     DeleteDC( hdc_200 );
1308
1309     hdc_200 = create_printer_dc(200, TRUE);
1310     test_device_caps( hdc, hdc_200, "printer dc", is_postscript_printer(hdc) ? 2 : 1 );
1311     DeleteDC( hdc_200 );
1312
1313     memdc = CreateCompatibleDC( hdc );
1314     display_memdc = CreateCompatibleDC( 0 );
1315
1316     ok( memdc != NULL, "CreateCompatibleDC failed for printer\n" );
1317     ok( display_memdc != NULL, "CreateCompatibleDC failed for screen\n" );
1318
1319     ret = GetDeviceCaps( hdc, TECHNOLOGY );
1320     ok( ret == DT_RASPRINTER, "wrong type %u\n", ret );
1321
1322     ret = GetDeviceCaps( memdc, TECHNOLOGY );
1323     ok( ret == DT_RASPRINTER, "wrong type %u\n", ret );
1324
1325     ret = GetDeviceCaps( display_memdc, TECHNOLOGY );
1326     ok( ret == DT_RASDISPLAY, "wrong type %u\n", ret );
1327
1328     bmp = CreateBitmap( 100, 100, 1, GetDeviceCaps( hdc, BITSPIXEL ), NULL );
1329     orig = SelectObject( memdc, bmp );
1330     ok( orig != NULL, "SelectObject failed\n" );
1331     ok( BitBlt( hdc, 10, 10, 20, 20, memdc, 0, 0, SRCCOPY ), "BitBlt failed\n" );
1332
1333     test_device_caps( memdc, hdc, "printer dc", 1 );
1334
1335     ok( !SelectObject( display_memdc, bmp ), "SelectObject succeeded\n" );
1336     SelectObject( memdc, orig );
1337     DeleteObject( bmp );
1338
1339     bmp = CreateBitmap( 100, 100, 1, 1, NULL );
1340     orig = SelectObject( display_memdc, bmp );
1341     ok( orig != NULL, "SelectObject failed\n" );
1342     ok( !SelectObject( memdc, bmp ), "SelectObject succeeded\n" );
1343     ok( BitBlt( hdc, 10, 10, 20, 20, display_memdc, 0, 0, SRCCOPY ), "BitBlt failed\n" );
1344     ok( BitBlt( memdc, 10, 10, 20, 20, display_memdc, 0, 0, SRCCOPY ), "BitBlt failed\n" );
1345     ok( BitBlt( display_memdc, 10, 10, 20, 20, memdc, 0, 0, SRCCOPY ), "BitBlt failed\n" );
1346
1347     ret = GetPixel( hdc, 0, 0 );
1348     ok( ret == CLR_INVALID, "wrong pixel value %x\n", ret );
1349
1350     enhmf_dc = CreateEnhMetaFileA( hdc, NULL, NULL, NULL );
1351     ok(enhmf_dc != 0, "CreateEnhMetaFileA failed\n");
1352     test_device_caps( enhmf_dc, hdc, "enhmetafile printer dc", 1 );
1353     DeleteEnhMetaFile( CloseEnhMetaFile( enhmf_dc ));
1354
1355     enhmf_dc = CreateEnhMetaFileA( hdc, NULL, NULL, NULL );
1356     ok(enhmf_dc != 0, "CreateEnhMetaFileA failed\n");
1357     test_device_caps( enhmf_dc, hdc, "enhmetafile printer dc", 1 );
1358     DeleteEnhMetaFile( CloseEnhMetaFile( enhmf_dc ));
1359
1360     DeleteDC( memdc );
1361     DeleteDC( display_memdc );
1362     DeleteDC( hdc );
1363     DeleteObject( bmp );
1364 }
1365
1366 static void print_something(HDC hdc)
1367 {
1368     static const char psadobe[10] = "%!PS-Adobe";
1369     char buf[1024], *p;
1370     char temp_path[MAX_PATH], file_name[MAX_PATH];
1371     DOCINFOA di;
1372     DWORD ret;
1373     HANDLE hfile;
1374
1375     GetTempPathA(sizeof(temp_path), temp_path);
1376     GetTempFileNameA(temp_path, "ps", 0, file_name);
1377
1378     di.cbSize = sizeof(di);
1379     di.lpszDocName = "Let's dance";
1380     di.lpszOutput = file_name;
1381     di.lpszDatatype = NULL;
1382     di.fwType = 0;
1383     ret = StartDocA(hdc, &di);
1384     ok(ret > 0, "StartDoc failed: %d\n", ret);
1385
1386     strcpy(buf + 2, "\n% ===> before DOWNLOADHEADER <===\n");
1387     *(WORD *)buf = strlen(buf + 2);
1388     ret = Escape(hdc, POSTSCRIPT_PASSTHROUGH, 0, buf, NULL);
1389     ok(ret == *(WORD *)buf, "POSTSCRIPT_PASSTHROUGH failed: %d\n", ret);
1390
1391     strcpy(buf, "deadbeef");
1392     ret = ExtEscape(hdc, DOWNLOADHEADER, 0, NULL, sizeof(buf), buf );
1393     ok(ret == 1, "DOWNLOADHEADER failed\n");
1394     ok(strcmp(buf, "deadbeef") != 0, "DOWNLOADHEADER failed\n");
1395
1396     strcpy(buf + 2, "\n% ===> after DOWNLOADHEADER <===\n");
1397     *(WORD *)buf = strlen(buf + 2);
1398     ret = Escape(hdc, POSTSCRIPT_PASSTHROUGH, 0, buf, NULL);
1399     ok(ret == *(WORD *)buf, "POSTSCRIPT_PASSTHROUGH failed: %d\n", ret);
1400
1401     ret = EndDoc(hdc);
1402     ok(ret == 1, "EndDoc failed\n");
1403
1404     hfile = CreateFileA(file_name, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, 0);
1405     ok(hfile != INVALID_HANDLE_VALUE, "CreateFile failed\n");
1406     memset(buf, 0, sizeof(buf));
1407     ret = ReadFile(hfile, buf, sizeof(buf), &ret, NULL);
1408     ok(ret, "ReadFile failed\n");
1409     CloseHandle(hfile);
1410
1411     /* skip the HP PCL language selector */
1412     buf[sizeof(buf) - 1] = 0;
1413     p = buf;
1414     while (*p)
1415     {
1416         if (!(p[0] == 0x1b && p[1] == '%') && memcmp(p, "@PJL", 4) != 0)
1417             break;
1418
1419         p = strchr(p, '\n');
1420         if (!p) break;
1421
1422         while (*p == '\r' || *p == '\n') p++;
1423     }
1424     ok(p && !memcmp(p, psadobe, sizeof(psadobe)), "wrong signature: %.14s\n", p ? p : buf);
1425
1426     DeleteFileA(file_name);
1427 }
1428
1429 static void test_pscript_printer_dc(void)
1430 {
1431     HDC hdc;
1432     char buf[256];
1433     DWORD query, ret;
1434
1435     hdc = create_printer_dc(100, FALSE);
1436
1437     if (!hdc) return;
1438
1439     if (!is_postscript_printer(hdc))
1440     {
1441         skip("Default printer is not a PostScript device\n");
1442         DeleteDC( hdc );
1443         return;
1444     }
1445
1446     query = GETFACENAME;
1447     ret = Escape(hdc, QUERYESCSUPPORT, sizeof(query), (LPCSTR)&query, NULL);
1448     ok(!ret, "GETFACENAME is supported\n");
1449
1450     query = DOWNLOADFACE;
1451     ret = Escape(hdc, QUERYESCSUPPORT, sizeof(query), (LPCSTR)&query, NULL);
1452     ok(ret == 1, "DOWNLOADFACE is not supported\n");
1453
1454     query = OPENCHANNEL;
1455     ret = Escape(hdc, QUERYESCSUPPORT, sizeof(query), (LPCSTR)&query, NULL);
1456     ok(ret == 1, "OPENCHANNEL is not supported\n");
1457
1458     query = DOWNLOADHEADER;
1459     ret = Escape(hdc, QUERYESCSUPPORT, sizeof(query), (LPCSTR)&query, NULL);
1460     ok(ret == 1, "DOWNLOADHEADER is not supported\n");
1461
1462     query = CLOSECHANNEL;
1463     ret = Escape(hdc, QUERYESCSUPPORT, sizeof(query), (LPCSTR)&query, NULL);
1464     ok(ret == 1, "CLOSECHANNEL is not supported\n");
1465
1466     query = POSTSCRIPT_PASSTHROUGH;
1467     ret = Escape(hdc, QUERYESCSUPPORT, sizeof(query), (LPCSTR)&query, NULL);
1468     ok(ret == 1, "POSTSCRIPT_PASSTHROUGH is not supported\n");
1469
1470     ret = ExtEscape(hdc, GETFACENAME, 0, NULL, sizeof(buf), buf);
1471     ok(ret == 1, "GETFACENAME failed\n");
1472     trace("face name: %s\n", buf);
1473
1474     print_something(hdc);
1475
1476     DeleteDC(hdc);
1477 }
1478
1479 START_TEST(dc)
1480 {
1481     pSetLayout = (void *)GetProcAddress( GetModuleHandleA("gdi32.dll"), "SetLayout");
1482     test_dc_values();
1483     test_savedc();
1484     test_savedc_2();
1485     test_GdiConvertToDevmodeW();
1486     test_CreateCompatibleDC();
1487     test_DC_bitmap();
1488     test_DeleteDC();
1489     test_boundsrect();
1490     test_desktop_colorres();
1491     test_gamma();
1492     test_printer_dc();
1493     test_pscript_printer_dc();
1494 }