2 * Unit tests for dc functions
4 * Copyright (c) 2005 Huw Davies
5 * Copyright (c) 2005 Dmitry Timoshkov
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.
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.
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
22 #define WINVER 0x0501 /* request latest DEVMODE */
27 #include "wine/test.h"
34 static DWORD (WINAPI *pSetLayout)(HDC hdc, DWORD layout);
36 static void dump_region(HRGN hrgn)
44 printf( "(null) region\n" );
47 if (!(size = GetRegionData( hrgn, 0, NULL ))) return;
48 if (!(data = HeapAlloc( GetProcessHeap(), 0, size ))) return;
49 GetRegionData( hrgn, size, data );
50 printf( "%d rects:", data->rdh.nCount );
51 for (i = 0, rect = (RECT *)data->Buffer; i < data->rdh.nCount; i++, rect++)
52 printf( " (%d,%d)-(%d,%d)", rect->left, rect->top, rect->right, rect->bottom );
54 HeapFree( GetProcessHeap(), 0, data );
57 static void test_dc_values(void)
59 HDC hdc = CreateDCA("DISPLAY", NULL, NULL, NULL);
62 ok( hdc != NULL, "CreateDC failed\n" );
63 color = SetBkColor( hdc, 0x12345678 );
64 ok( color == 0xffffff, "initial color %08x\n", color );
65 color = GetBkColor( hdc );
66 ok( color == 0x12345678, "wrong color %08x\n", color );
67 color = SetBkColor( hdc, 0xffffffff );
68 ok( color == 0x12345678, "wrong color %08x\n", color );
69 color = GetBkColor( hdc );
70 ok( color == 0xffffffff, "wrong color %08x\n", color );
71 color = SetBkColor( hdc, 0 );
72 ok( color == 0xffffffff, "wrong color %08x\n", color );
73 color = GetBkColor( hdc );
74 ok( color == 0, "wrong color %08x\n", color );
76 color = SetTextColor( hdc, 0xffeeddcc );
77 ok( color == 0, "initial color %08x\n", color );
78 color = GetTextColor( hdc );
79 ok( color == 0xffeeddcc, "wrong color %08x\n", color );
80 color = SetTextColor( hdc, 0xffffffff );
81 ok( color == 0xffeeddcc, "wrong color %08x\n", color );
82 color = GetTextColor( hdc );
83 ok( color == 0xffffffff, "wrong color %08x\n", color );
84 color = SetTextColor( hdc, 0 );
85 ok( color == 0xffffffff, "wrong color %08x\n", color );
86 color = GetTextColor( hdc );
87 ok( color == 0, "wrong color %08x\n", color );
92 static void test_savedc_2(void)
100 hwnd = CreateWindowExA(0, "static", "", WS_POPUP, 0,0,100,100,
103 ShowWindow(hwnd, SW_SHOW);
106 hrgn = CreateRectRgn(0, 0, 0, 0);
110 ok(hdc != NULL, "GetDC failed\n");
112 ret = GetClipBox(hdc, &rc_clip);
113 ok(ret == SIMPLEREGION || broken(ret == COMPLEXREGION), "GetClipBox returned %d instead of SIMPLEREGION\n", ret);
114 ret = GetClipRgn(hdc, hrgn);
115 ok(ret == 0, "GetClipRgn returned %d instead of 0\n", ret);
116 ret = GetRgnBox(hrgn, &rc);
117 ok(ret == NULLREGION, "GetRgnBox returned %d (%d,%d-%d,%d) instead of NULLREGION\n",
118 ret, rc.left, rc.top, rc.right, rc.bottom);
119 /*dump_region(hrgn);*/
120 SetRect(&rc, 0, 0, 100, 100);
121 ok(EqualRect(&rc, &rc_clip),
122 "rects are not equal: (%d,%d-%d,%d) - (%d,%d-%d,%d)\n",
123 rc.left, rc.top, rc.right, rc.bottom,
124 rc_clip.left, rc_clip.top, rc_clip.right, rc_clip.bottom);
129 ok(ret == 1, "ret = %d\n", ret);
132 ret = IntersectClipRect(hdc, 0, 0, 50, 50);
133 if (ret == COMPLEXREGION)
135 /* XP returns COMPLEXREGION although dump_region reports only 1 rect */
136 trace("Windows BUG: IntersectClipRect returned %d instead of SIMPLEREGION\n", ret);
137 /* let's make sure that it's a simple region */
138 ret = GetClipRgn(hdc, hrgn);
139 ok(ret == 1, "GetClipRgn returned %d instead of 1\n", ret);
143 ok(ret == SIMPLEREGION, "IntersectClipRect returned %d instead of SIMPLEREGION\n", ret);
145 ret = GetClipBox(hdc, &rc_clip);
146 ok(ret == SIMPLEREGION || broken(ret == COMPLEXREGION), "GetClipBox returned %d instead of SIMPLEREGION\n", ret);
147 SetRect(&rc, 0, 0, 50, 50);
148 ok(EqualRect(&rc, &rc_clip),
149 "rects are not equal: (%d,%d-%d,%d) - (%d,%d-%d,%d)\n",
150 rc.left, rc.top, rc.right, rc.bottom,
151 rc_clip.left, rc_clip.top, rc_clip.right, rc_clip.bottom);
153 ret = RestoreDC(hdc, 1);
154 ok(ret, "ret = %d\n", ret);
156 ret = GetClipBox(hdc, &rc_clip);
157 ok(ret == SIMPLEREGION || broken(ret == COMPLEXREGION), "GetClipBox returned %d instead of SIMPLEREGION\n", ret);
158 SetRect(&rc, 0, 0, 100, 100);
159 ok(EqualRect(&rc, &rc_clip),
160 "rects are not equal: (%d,%d-%d,%d) - (%d,%d-%d,%d)\n",
161 rc.left, rc.top, rc.right, rc.bottom,
162 rc_clip.left, rc_clip.top, rc_clip.right, rc_clip.bottom);
165 ReleaseDC(hwnd, hdc);
169 static void test_savedc(void)
171 HDC hdc = CreateDCA("DISPLAY", NULL, NULL, NULL);
174 ok(hdc != NULL, "CreateDC rets %p\n", hdc);
177 ok(ret == 1, "ret = %d\n", ret);
179 ok(ret == 2, "ret = %d\n", ret);
181 ok(ret == 3, "ret = %d\n", ret);
182 ret = RestoreDC(hdc, -1);
183 ok(ret, "ret = %d\n", ret);
185 ok(ret == 3, "ret = %d\n", ret);
186 ret = RestoreDC(hdc, 1);
187 ok(ret, "ret = %d\n", ret);
189 ok(ret == 1, "ret = %d\n", ret);
191 ok(ret == 2, "ret = %d\n", ret);
193 ok(ret == 3, "ret = %d\n", ret);
194 ret = RestoreDC(hdc, -2);
195 ok(ret, "ret = %d\n", ret);
197 ok(ret == 2, "ret = %d\n", ret);
198 ret = RestoreDC(hdc, -2);
199 ok(ret, "ret = %d\n", ret);
201 ok(ret == 1, "ret = %d\n", ret);
203 ok(ret == 2, "ret = %d\n", ret);
204 ret = RestoreDC(hdc, -4);
205 ok(!ret, "ret = %d\n", ret);
206 ret = RestoreDC(hdc, 3);
207 ok(!ret, "ret = %d\n", ret);
209 /* Under Win9x the following RestoreDC call succeeds and clears the save stack. */
210 ret = RestoreDC(hdc, -3);
212 broken(ret), /* Win9x */
215 /* Trying to clear an empty save stack fails. */
216 ret = RestoreDC(hdc, -3);
217 ok(!ret, "ret = %d\n", ret);
221 broken(ret == 1), /* Win9x */
224 /* Under Win9x the following RestoreDC call succeeds and clears the save stack. */
225 ret = RestoreDC(hdc, 0);
227 broken(ret), /* Win9x */
230 /* Trying to clear an empty save stack fails. */
231 ret = RestoreDC(hdc, 0);
232 ok(!ret, "ret = %d\n", ret);
234 ret = RestoreDC(hdc, 1);
236 broken(!ret), /* Win9x */
242 static void test_GdiConvertToDevmodeW(void)
244 DEVMODEW * (WINAPI *pGdiConvertToDevmodeW)(const DEVMODEA *);
249 pGdiConvertToDevmodeW = (void *)GetProcAddress(GetModuleHandleA("gdi32.dll"), "GdiConvertToDevmodeW");
250 if (!pGdiConvertToDevmodeW)
252 win_skip("GdiConvertToDevmodeW is not available on this platform\n");
256 ret = EnumDisplaySettingsA(NULL, ENUM_CURRENT_SETTINGS, &dmA);
257 ok(ret, "EnumDisplaySettingsExA error %u\n", GetLastError());
258 ok(dmA.dmSize >= FIELD_OFFSET(DEVMODEA, dmICMMethod), "dmSize is too small: %04x\n", dmA.dmSize);
259 ok(dmA.dmSize <= sizeof(DEVMODEA), "dmSize is too large: %04x\n", dmA.dmSize);
261 dmW = pGdiConvertToDevmodeW(&dmA);
262 ok(dmW->dmSize >= FIELD_OFFSET(DEVMODEW, dmICMMethod), "dmSize is too small: %04x\n", dmW->dmSize);
263 ok(dmW->dmSize <= sizeof(DEVMODEW), "dmSize is too large: %04x\n", dmW->dmSize);
264 HeapFree(GetProcessHeap(), 0, dmW);
266 dmA.dmSize = FIELD_OFFSET(DEVMODEA, dmFields) + sizeof(dmA.dmFields);
267 dmW = pGdiConvertToDevmodeW(&dmA);
268 ok(dmW->dmSize == FIELD_OFFSET(DEVMODEW, dmFields) + sizeof(dmW->dmFields),
269 "wrong size %u\n", dmW->dmSize);
270 HeapFree(GetProcessHeap(), 0, dmW);
272 dmA.dmICMMethod = DMICMMETHOD_NONE;
273 dmA.dmSize = FIELD_OFFSET(DEVMODEA, dmICMMethod) + sizeof(dmA.dmICMMethod);
274 dmW = pGdiConvertToDevmodeW(&dmA);
275 ok(dmW->dmSize == FIELD_OFFSET(DEVMODEW, dmICMMethod) + sizeof(dmW->dmICMMethod),
276 "wrong size %u\n", dmW->dmSize);
277 ok(dmW->dmICMMethod == DMICMMETHOD_NONE,
278 "expected DMICMMETHOD_NONE, got %u\n", dmW->dmICMMethod);
279 HeapFree(GetProcessHeap(), 0, dmW);
282 dmW = pGdiConvertToDevmodeW(&dmA);
283 ok(dmW->dmSize == FIELD_OFFSET(DEVMODEW, dmPanningHeight) + sizeof(dmW->dmPanningHeight),
284 "wrong size %u\n", dmW->dmSize);
285 HeapFree(GetProcessHeap(), 0, dmW);
287 SetLastError(0xdeadbeef);
289 dmW = pGdiConvertToDevmodeW(&dmA);
290 ok(!dmW, "GdiConvertToDevmodeW should fail\n");
291 ok(GetLastError() == 0xdeadbeef, "expected 0xdeadbeef, got %u\n", GetLastError());
293 /* this is the minimal dmSize that XP accepts */
294 dmA.dmSize = FIELD_OFFSET(DEVMODEA, dmFields);
295 dmW = pGdiConvertToDevmodeW(&dmA);
296 ok(dmW->dmSize == FIELD_OFFSET(DEVMODEW, dmFields),
297 "expected %04x, got %04x\n", FIELD_OFFSET(DEVMODEW, dmFields), dmW->dmSize);
298 HeapFree(GetProcessHeap(), 0, dmW);
301 static void test_device_caps( HDC hdc, HDC ref_dc, const char *descr )
303 static const int caps[] =
322 /* TEXTCAPS broken on printer DC on winxp */
351 if (GetObjectType( hdc ) == OBJ_METADC)
353 for (i = 0; i < sizeof(caps)/sizeof(caps[0]); i++)
354 ok( GetDeviceCaps( hdc, caps[i] ) == (caps[i] == TECHNOLOGY ? DT_METAFILE : 0),
355 "wrong caps on %s for %u: %u\n", descr, caps[i],
356 GetDeviceCaps( hdc, caps[i] ) );
358 SetLastError( 0xdeadbeef );
359 ret = GetDeviceGammaRamp( hdc, &ramp );
360 ok( !ret, "GetDeviceGammaRamp succeeded on %s\n", descr );
361 ok( GetLastError() == ERROR_INVALID_PARAMETER || broken(GetLastError() == 0xdeadbeef), /* nt4 */
362 "wrong error %u on %s\n", GetLastError(), descr );
363 type = GetClipBox( hdc, &rect );
364 ok( type == ERROR, "GetClipBox returned %d on %s\n", type, descr );
366 SetBoundsRect( hdc, NULL, DCB_RESET | DCB_ENABLE );
367 SetMapMode( hdc, MM_TEXT );
368 Rectangle( hdc, 2, 2, 5, 5 );
369 type = GetBoundsRect( hdc, &rect, DCB_RESET );
371 ok( !type, "GetBoundsRect succeeded on %s\n", descr );
375 for (i = 0; i < sizeof(caps)/sizeof(caps[0]); i++)
376 ok( GetDeviceCaps( hdc, caps[i] ) == GetDeviceCaps( ref_dc, caps[i] ),
377 "mismatched caps on %s for %u: %u/%u\n", descr, caps[i],
378 GetDeviceCaps( hdc, caps[i] ), GetDeviceCaps( ref_dc, caps[i] ) );
380 SetLastError( 0xdeadbeef );
381 ret = GetDeviceGammaRamp( hdc, &ramp );
382 ok( !ret, "GetDeviceGammaRamp succeeded on %s\n", descr );
383 ok( GetLastError() == ERROR_INVALID_PARAMETER || broken(GetLastError() == 0xdeadbeef), /* nt4 */
384 "wrong error %u on %s\n", GetLastError(), descr );
385 type = GetClipBox( hdc, &rect );
386 if (GetObjectType( hdc ) == OBJ_ENHMETADC)
387 todo_wine ok( type == SIMPLEREGION, "GetClipBox returned %d on memdc for %s\n", type, descr );
389 ok( type == SIMPLEREGION, "GetClipBox returned %d on memdc for %s\n", type, descr );
391 SetBoundsRect( hdc, NULL, DCB_RESET | DCB_ENABLE );
392 SetMapMode( hdc, MM_TEXT );
393 Rectangle( hdc, 2, 2, 4, 4 );
394 type = GetBoundsRect( hdc, &rect, DCB_RESET );
396 ok( rect.left == 2 && rect.top == 2 && rect.right == 4 && rect.bottom == 4 && type == DCB_SET,
397 "GetBoundsRect returned %d,%d,%d,%d type %x on memdc for %s\n",
398 rect.left, rect.top, rect.right, rect.bottom, type, descr );
401 type = GetClipBox( ref_dc, &rect );
402 ok( type == SIMPLEREGION, "GetClipBox returned %d on %s\n", type, descr );
403 ok( rect.left == 0 && rect.top == 0 &&
404 rect.right == GetDeviceCaps( ref_dc, DESKTOPHORZRES ) &&
405 rect.bottom == GetDeviceCaps( ref_dc, DESKTOPVERTRES ),
406 "GetClipBox returned %d,%d,%d,%d on %s\n", rect.left, rect.top, rect.right, rect.bottom, descr );
408 SetBoundsRect( ref_dc, NULL, DCB_RESET | DCB_ACCUMULATE );
409 SetMapMode( ref_dc, MM_TEXT );
410 Rectangle( ref_dc, 3, 3, 5, 5 );
411 type = GetBoundsRect( ref_dc, &rect, DCB_RESET );
412 /* it may or may not work on non-memory DCs */
413 ok( (rect.left == 0 && rect.top == 0 && rect.right == 0 && rect.bottom == 0 && type == DCB_RESET) ||
414 (rect.left == 3 && rect.top == 3 && rect.right == 5 && rect.bottom == 5 && type == DCB_SET),
415 "GetBoundsRect returned %d,%d,%d,%d type %x on %s\n",
416 rect.left, rect.top, rect.right, rect.bottom, type, descr );
418 if (GetObjectType( hdc ) == OBJ_MEMDC)
420 char buffer[sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD)];
421 BITMAPINFO *info = (BITMAPINFO *)buffer;
424 memset( buffer, 0, sizeof(buffer) );
425 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
426 info->bmiHeader.biWidth = 16;
427 info->bmiHeader.biHeight = 16;
428 info->bmiHeader.biPlanes = 1;
429 info->bmiHeader.biBitCount = 8;
430 info->bmiHeader.biCompression = BI_RGB;
431 dib = CreateDIBSection( ref_dc, info, DIB_RGB_COLORS, NULL, NULL, 0 );
432 old = SelectObject( hdc, dib );
434 for (i = 0; i < sizeof(caps)/sizeof(caps[0]); i++)
435 ok( GetDeviceCaps( hdc, caps[i] ) == GetDeviceCaps( ref_dc, caps[i] ),
436 "mismatched caps on %s and DIB for %u: %u/%u\n", descr, caps[i],
437 GetDeviceCaps( hdc, caps[i] ), GetDeviceCaps( ref_dc, caps[i] ) );
439 SetLastError( 0xdeadbeef );
440 ret = GetDeviceGammaRamp( hdc, &ramp );
441 ok( !ret, "GetDeviceGammaRamp succeeded on %s\n", descr );
442 ok( GetLastError() == ERROR_INVALID_PARAMETER || broken(GetLastError() == 0xdeadbeef), /* nt4 */
443 "wrong error %u on %s\n", GetLastError(), descr );
445 type = GetClipBox( hdc, &rect );
446 ok( type == SIMPLEREGION, "GetClipBox returned %d on memdc for %s\n", type, descr );
447 ok( rect.left == 0 && rect.top == 0 && rect.right == 16 && rect.bottom == 16,
448 "GetClipBox returned %d,%d,%d,%d on memdc for %s\n",
449 rect.left, rect.top, rect.right, rect.bottom, descr );
451 SetBoundsRect( hdc, NULL, DCB_RESET | DCB_ENABLE );
452 SetMapMode( hdc, MM_TEXT );
453 Rectangle( hdc, 5, 5, 12, 14 );
454 type = GetBoundsRect( hdc, &rect, DCB_RESET );
456 ok( rect.left == 5 && rect.top == 5 && rect.right == 12 && rect.bottom == 14 && type == DCB_SET,
457 "GetBoundsRect returned %d,%d,%d,%d type %x on memdc for %s\n",
458 rect.left, rect.top, rect.right, rect.bottom, type, descr );
460 SelectObject( hdc, old );
465 static void test_CreateCompatibleDC(void)
468 HDC hdc, hNewDC, hdcMetafile, screen_dc;
472 screen_dc = CreateDC( "DISPLAY", NULL, NULL, NULL );
473 bitmap = CreateBitmap( 10, 10, 1, 1, NULL );
475 /* Create a DC compatible with the screen */
476 hdc = CreateCompatibleDC(NULL);
477 ok(hdc != NULL, "CreateCompatibleDC returned %p\n", hdc);
478 ok( SelectObject( hdc, bitmap ) != 0, "SelectObject failed\n" );
479 caps = GetDeviceCaps( hdc, TECHNOLOGY );
480 ok( caps == DT_RASDISPLAY, "wrong caps %u\n", caps );
482 test_device_caps( hdc, screen_dc, "display dc" );
484 /* Delete this DC, this should succeed */
485 bRet = DeleteDC(hdc);
486 ok(bRet == TRUE, "DeleteDC returned %u\n", bRet);
488 /* Try to create a DC compatible to the deleted DC. This has to fail */
489 hNewDC = CreateCompatibleDC(hdc);
490 ok(hNewDC == NULL, "CreateCompatibleDC returned %p\n", hNewDC);
493 hdcMetafile = CreateEnhMetaFileA(hdc, NULL, NULL, NULL);
494 ok(hdcMetafile != 0, "CreateEnhMetaFileA failed\n");
495 hNewDC = CreateCompatibleDC( hdcMetafile );
496 ok(hNewDC != NULL, "CreateCompatibleDC failed\n");
497 ok( SelectObject( hNewDC, bitmap ) != 0, "SelectObject failed\n" );
498 caps = GetDeviceCaps( hdcMetafile, TECHNOLOGY );
499 ok( caps == DT_RASDISPLAY, "wrong caps %u\n", caps );
500 test_device_caps( hdcMetafile, hdc, "enhmetafile dc" );
502 DeleteEnhMetaFile( CloseEnhMetaFile( hdcMetafile ));
505 hdcMetafile = CreateMetaFileA(NULL);
506 ok(hdcMetafile != 0, "CreateEnhMetaFileA failed\n");
507 hNewDC = CreateCompatibleDC( hdcMetafile );
508 ok(hNewDC == NULL, "CreateCompatibleDC succeeded\n");
509 caps = GetDeviceCaps( hdcMetafile, TECHNOLOGY );
510 ok( caps == DT_METAFILE, "wrong caps %u\n", caps );
511 test_device_caps( hdcMetafile, screen_dc, "metafile dc" );
512 DeleteMetaFile( CloseMetaFile( hdcMetafile ));
514 DeleteObject( bitmap );
515 DeleteDC( screen_dc );
518 static void test_DC_bitmap(void)
522 HBITMAP hbmp, oldhbmp;
526 /* fill bitmap data with b&w pattern */
527 for( i = 0; i < 64; i++) bits[i] = i & 1 ? 0 : 0xffffff;
530 ok( hdc != NULL, "CreateDC rets %p\n", hdc);
531 bitspixel = GetDeviceCaps( hdc, BITSPIXEL);
532 /* create a memory dc */
533 hdcmem = CreateCompatibleDC( hdc);
534 ok( hdcmem != NULL, "CreateCompatibleDC rets %p\n", hdcmem);
536 /* test monochrome bitmap: should always work */
537 hbmp = CreateBitmap(32, 32, 1, 1, bits);
538 ok( hbmp != NULL, "CreateBitmap returns %p\n", hbmp);
539 oldhbmp = SelectObject( hdcmem, hbmp);
540 ok( oldhbmp != NULL, "SelectObject returned NULL\n" ); /* a memdc always has a bitmap selected */
541 col = GetPixel( hdcmem, 0, 0);
542 ok( col == 0xffffff, "GetPixel returned %08x, expected 00ffffff\n", col);
543 col = GetPixel( hdcmem, 1, 1);
544 ok( col == 0x000000, "GetPixel returned %08x, expected 00000000\n", col);
545 col = GetPixel( hdcmem, 100, 1);
546 ok( col == CLR_INVALID, "GetPixel returned %08x, expected ffffffff\n", col);
547 SelectObject( hdcmem, oldhbmp);
550 /* test with 2 bits color depth, not likely to succeed */
551 hbmp = CreateBitmap(16, 16, 1, 2, bits);
552 ok( hbmp != NULL, "CreateBitmap returns %p\n", hbmp);
553 oldhbmp = SelectObject( hdcmem, hbmp);
555 ok( !oldhbmp, "SelectObject of a bitmap with 2 bits/pixel should return NULL\n");
556 if( oldhbmp) SelectObject( hdcmem, oldhbmp);
559 /* test with 16 bits color depth, might succeed */
560 hbmp = CreateBitmap(6, 6, 1, 16, bits);
561 ok( hbmp != NULL, "CreateBitmap returns %p\n", hbmp);
562 oldhbmp = SelectObject( hdcmem, hbmp);
563 if( bitspixel == 16) {
564 ok( oldhbmp != NULL, "SelectObject returned NULL\n" );
565 col = GetPixel( hdcmem, 0, 0);
567 "GetPixel of a bitmap with 16 bits/pixel returned %08x, expected 00ffffff\n", col);
568 col = GetPixel( hdcmem, 1, 1);
570 "GetPixel of a bitmap with 16 bits/pixel returned returned %08x, expected 00000000\n", col);
572 if( oldhbmp) SelectObject( hdcmem, oldhbmp);
575 /* test with 32 bits color depth, probably succeed */
576 hbmp = CreateBitmap(4, 4, 1, 32, bits);
577 ok( hbmp != NULL, "CreateBitmap returns %p\n", hbmp);
578 oldhbmp = SelectObject( hdcmem, hbmp);
579 if( bitspixel == 32) {
580 ok( oldhbmp != NULL, "SelectObject returned NULL\n" );
581 col = GetPixel( hdcmem, 0, 0);
583 "GetPixel of a bitmap with 32 bits/pixel returned %08x, expected 00ffffff\n", col);
584 col = GetPixel( hdcmem, 1, 1);
586 "GetPixel of a bitmap with 32 bits/pixel returned returned %08x, expected 00000000\n", col);
588 if( oldhbmp) SelectObject( hdcmem, oldhbmp);
593 static void test_DeleteDC(void)
601 hwnd = CreateWindowExA(0, "static", NULL, WS_POPUP|WS_VISIBLE, 0,0,100,100,
603 ok(hwnd != 0, "CreateWindowExA failed\n");
606 ok(hdc != 0, "GetDC failed\n");
607 ret = GetObjectType(hdc);
608 ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
610 ok(ret, "DeleteDC failed\n");
611 ret = GetObjectType(hdc);
612 ok(!ret || broken(ret) /* win9x */, "GetObjectType should fail for a deleted DC\n");
614 hdc = GetWindowDC(hwnd);
615 ok(hdc != 0, "GetDC failed\n");
616 ret = GetObjectType(hdc);
617 ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
619 ok(ret, "DeleteDC failed\n");
620 ret = GetObjectType(hdc);
621 ok(!ret || broken(ret) /* win9x */, "GetObjectType should fail for a deleted DC\n");
625 /* desktop window DC */
626 hwnd = GetDesktopWindow();
627 ok(hwnd != 0, "GetDesktopWindow failed\n");
630 ok(hdc != 0, "GetDC failed\n");
631 ret = GetObjectType(hdc);
632 ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
634 ok(ret, "DeleteDC failed\n");
635 ret = GetObjectType(hdc);
636 ok(!ret || broken(ret) /* win9x */, "GetObjectType should fail for a deleted DC\n");
638 hdc = GetWindowDC(hwnd);
639 ok(hdc != 0, "GetDC failed\n");
640 ret = GetObjectType(hdc);
641 ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
643 ok(ret, "DeleteDC failed\n");
644 ret = GetObjectType(hdc);
645 ok(!ret || broken(ret) /* win9x */, "GetObjectType should fail for a deleted DC\n");
648 memset(&cls, 0, sizeof(cls));
649 cls.cbSize = sizeof(cls);
650 cls.style = CS_CLASSDC;
651 cls.hInstance = GetModuleHandle(0);
652 cls.lpszClassName = "Wine class DC";
653 cls.lpfnWndProc = DefWindowProcA;
654 ret = RegisterClassExA(&cls);
655 ok(ret, "RegisterClassExA failed\n");
657 hwnd = CreateWindowExA(0, "Wine class DC", NULL, WS_POPUP|WS_VISIBLE, 0,0,100,100,
659 ok(hwnd != 0, "CreateWindowExA failed\n");
662 ok(hdc != 0, "GetDC failed\n");
663 ret = GetObjectType(hdc);
664 ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
666 ok(ret, "DeleteDC failed\n");
667 ret = GetObjectType(hdc);
668 ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
669 ret = ReleaseDC(hwnd, hdc);
670 ok(ret, "ReleaseDC failed\n");
671 ret = GetObjectType(hdc);
672 ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
676 hdc = GetWindowDC(hwnd);
677 ok(hdc != 0, "GetDC failed\n");
678 ret = GetObjectType(hdc);
679 ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
681 ok(ret, "DeleteDC failed\n");
682 ret = GetObjectType(hdc);
683 ok(!ret || broken(ret) /* win9x */, "GetObjectType should fail for a deleted DC\n");
687 ret = GetObjectType(hdc_test);
688 ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
690 ret = UnregisterClassA("Wine class DC", GetModuleHandle(NULL));
691 ok(ret, "UnregisterClassA failed\n");
693 ret = GetObjectType(hdc_test);
695 ok(!ret, "GetObjectType should fail for a deleted DC\n");
698 memset(&cls, 0, sizeof(cls));
699 cls.cbSize = sizeof(cls);
700 cls.style = CS_OWNDC;
701 cls.hInstance = GetModuleHandle(0);
702 cls.lpszClassName = "Wine own DC";
703 cls.lpfnWndProc = DefWindowProcA;
704 ret = RegisterClassExA(&cls);
705 ok(ret, "RegisterClassExA failed\n");
707 hwnd = CreateWindowExA(0, "Wine own DC", NULL, WS_POPUP|WS_VISIBLE, 0,0,100,100,
709 ok(hwnd != 0, "CreateWindowExA failed\n");
712 ok(hdc != 0, "GetDC failed\n");
713 ret = GetObjectType(hdc);
714 ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
716 ok(ret, "DeleteDC failed\n");
717 ret = GetObjectType(hdc);
718 ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
719 ret = ReleaseDC(hwnd, hdc);
720 ok(ret, "ReleaseDC failed\n");
721 ret = GetObjectType(hdc);
722 ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
724 hdc = GetWindowDC(hwnd);
725 ok(hdc != 0, "GetDC failed\n");
726 ret = GetObjectType(hdc);
727 ok(ret == OBJ_DC, "expected OBJ_DC, got %d\n", ret);
729 ok(ret, "DeleteDC failed\n");
730 ret = GetObjectType(hdc);
731 ok(!ret || broken(ret) /* win9x */, "GetObjectType should fail for a deleted DC\n");
735 ret = UnregisterClassA("Wine own DC", GetModuleHandle(NULL));
736 ok(ret, "UnregisterClassA failed\n");
739 static void test_boundsrect(void)
741 char buffer[sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD)];
742 BITMAPINFO *info = (BITMAPINFO *)buffer;
744 HBITMAP bitmap, dib, old;
745 RECT rect, expect, set_rect;
749 hdc = CreateCompatibleDC(0);
750 ok(hdc != NULL, "CreateCompatibleDC failed\n");
751 bitmap = CreateCompatibleBitmap( hdc, 200, 200 );
752 old = SelectObject( hdc, bitmap );
754 ret = GetBoundsRect(hdc, NULL, 0);
755 ok(ret == 0, "Expected GetBoundsRect to return 0, got %u\n", ret);
757 ret = GetBoundsRect(hdc, NULL, ~0U);
758 ok(ret == 0, "Expected GetBoundsRect to return 0, got %u\n", ret);
760 /* Test parameter handling order. */
761 SetRect(&set_rect, 10, 20, 40, 50);
762 ret = SetBoundsRect(hdc, &set_rect, DCB_SET);
764 "Expected return flag DCB_RESET to be set, got %u\n", ret);
766 ret = GetBoundsRect(hdc, NULL, DCB_RESET);
768 "Expected GetBoundsRect to return 0, got %u\n", ret);
770 ret = GetBoundsRect(hdc, &rect, 0);
772 "Expected GetBoundsRect to return DCB_RESET, got %u\n", ret);
773 SetRect(&expect, 0, 0, 0, 0);
774 ok(EqualRect(&rect, &expect) ||
775 broken(EqualRect(&rect, &set_rect)), /* nt4 sp1-5 */
776 "Expected output rectangle (0,0)-(0,0), got (%d,%d)-(%d,%d)\n",
777 rect.left, rect.top, rect.right, rect.bottom);
779 ret = GetBoundsRect(NULL, NULL, 0);
780 ok(ret == 0, "Expected GetBoundsRect to return 0, got %u\n", ret);
782 ret = GetBoundsRect(NULL, NULL, ~0U);
783 ok(ret == 0, "Expected GetBoundsRect to return 0, got %u\n", ret);
785 ret = SetBoundsRect(NULL, NULL, 0);
786 ok(ret == 0, "Expected SetBoundsRect to return 0, got %u\n", ret);
788 ret = SetBoundsRect(NULL, NULL, ~0U);
789 ok(ret == 0, "Expected SetBoundsRect to return 0, got %u\n", ret);
791 SetRect(&set_rect, 10, 20, 40, 50);
792 ret = SetBoundsRect(hdc, &set_rect, DCB_SET);
793 ok(ret == (DCB_RESET | DCB_DISABLE), "SetBoundsRect returned %x\n", ret);
795 ret = GetBoundsRect(hdc, &rect, 0);
796 ok(ret == DCB_SET, "GetBoundsRect returned %x\n", ret);
797 SetRect(&expect, 10, 20, 40, 50);
798 ok(EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n",
799 rect.left, rect.top, rect.right, rect.bottom);
801 SetMapMode( hdc, MM_ANISOTROPIC );
802 SetViewportExtEx( hdc, 2, 2, NULL );
803 ret = GetBoundsRect(hdc, &rect, 0);
804 ok(ret == DCB_SET, "GetBoundsRect returned %x\n", ret);
805 SetRect(&expect, 5, 10, 20, 25);
806 ok(EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n",
807 rect.left, rect.top, rect.right, rect.bottom);
809 SetViewportOrgEx( hdc, 20, 30, NULL );
810 ret = GetBoundsRect(hdc, &rect, 0);
811 ok(ret == DCB_SET, "GetBoundsRect returned %x\n", ret);
812 SetRect(&expect, -5, -5, 10, 10);
813 ok(EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n",
814 rect.left, rect.top, rect.right, rect.bottom);
816 SetRect(&set_rect, 10, 20, 40, 50);
817 ret = SetBoundsRect(hdc, &set_rect, DCB_SET);
818 ok(ret == (DCB_SET | DCB_DISABLE), "SetBoundsRect returned %x\n", ret);
820 ret = GetBoundsRect(hdc, &rect, 0);
821 ok(ret == DCB_SET, "GetBoundsRect returned %x\n", ret);
822 SetRect(&expect, 10, 20, 40, 50);
823 ok(EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n",
824 rect.left, rect.top, rect.right, rect.bottom);
826 SetMapMode( hdc, MM_TEXT );
827 SetViewportOrgEx( hdc, 0, 0, NULL );
828 ret = GetBoundsRect(hdc, &rect, 0);
829 ok(ret == DCB_SET, "GetBoundsRect returned %x\n", ret);
830 SetRect(&expect, 40, 70, 100, 130);
831 ok(EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n",
832 rect.left, rect.top, rect.right, rect.bottom);
836 pSetLayout( hdc, LAYOUT_RTL );
837 ret = GetBoundsRect(hdc, &rect, 0);
838 ok(ret == DCB_SET, "GetBoundsRect returned %x\n", ret);
839 SetRect(&expect, 159, 70, 99, 130);
840 ok(EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n",
841 rect.left, rect.top, rect.right, rect.bottom);
842 SetRect(&set_rect, 50, 25, 30, 35);
843 ret = SetBoundsRect(hdc, &set_rect, DCB_SET);
844 ok(ret == (DCB_SET | DCB_DISABLE), "SetBoundsRect returned %x\n", ret);
845 ret = GetBoundsRect(hdc, &rect, 0);
846 ok(ret == DCB_SET, "GetBoundsRect returned %x\n", ret);
847 SetRect(&expect, 50, 25, 30, 35);
848 ok(EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n",
849 rect.left, rect.top, rect.right, rect.bottom);
851 pSetLayout( hdc, LAYOUT_LTR );
852 ret = GetBoundsRect(hdc, &rect, 0);
853 ok(ret == DCB_SET, "GetBoundsRect returned %x\n", ret);
854 SetRect(&expect, 149, 25, 169, 35);
855 ok(EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n",
856 rect.left, rect.top, rect.right, rect.bottom);
859 /* empty rect resets, except on nt4 */
860 SetRect(&expect, 20, 20, 10, 10);
861 ret = SetBoundsRect(hdc, &set_rect, DCB_SET);
862 ok(ret == (DCB_SET | DCB_DISABLE), "SetBoundsRect returned %x\n", ret);
863 ret = GetBoundsRect(hdc, &rect, 0);
864 ok(ret == DCB_RESET || broken(ret == DCB_SET) /* nt4 */,
865 "GetBoundsRect returned %x\n", ret);
866 if (ret == DCB_RESET)
868 SetRect(&expect, 0, 0, 0, 0);
869 ok(EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n",
870 rect.left, rect.top, rect.right, rect.bottom);
872 SetRect(&expect, 20, 20, 20, 20);
873 ret = SetBoundsRect(hdc, &set_rect, DCB_SET);
874 ok(ret == (DCB_RESET | DCB_DISABLE), "SetBoundsRect returned %x\n", ret);
875 ret = GetBoundsRect(hdc, &rect, 0);
876 ok(ret == DCB_RESET, "GetBoundsRect returned %x\n", ret);
877 SetRect(&expect, 0, 0, 0, 0);
878 ok(EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n",
879 rect.left, rect.top, rect.right, rect.bottom);
882 SetBoundsRect( hdc, NULL, DCB_RESET | DCB_ENABLE );
883 MoveToEx( hdc, 10, 10, NULL );
884 LineTo( hdc, 20, 20 );
885 ret = GetBoundsRect( hdc, &rect, 0 );
887 ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
888 SetRect( &expect, 10, 10, 21, 21 );
890 ok( EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n", rect.left, rect.top, rect.right, rect.bottom );
891 SetRect( &rect, 8, 8, 23, 23 );
893 SetBoundsRect( hdc, &rect, DCB_ACCUMULATE );
894 ret = GetBoundsRect( hdc, &rect, 0 );
895 ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
896 ok( EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n", rect.left, rect.top, rect.right, rect.bottom );
898 level = SaveDC( hdc );
899 LineTo( hdc, 30, 25 );
900 ret = GetBoundsRect( hdc, &rect, 0 );
901 ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
902 SetRect( &expect, 8, 8, 31, 26 );
904 ok( EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n", rect.left, rect.top, rect.right, rect.bottom );
905 SetBoundsRect( hdc, NULL, DCB_DISABLE );
906 LineTo( hdc, 40, 40 );
907 ret = GetBoundsRect( hdc, &rect, 0 );
908 ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
909 SetRect( &expect, 8, 8, 31, 26 );
911 ok( EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n", rect.left, rect.top, rect.right, rect.bottom );
912 SetRect( &rect, 6, 6, 30, 30 );
913 SetBoundsRect( hdc, &rect, DCB_ACCUMULATE );
914 ret = GetBoundsRect( hdc, &rect, 0 );
915 ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
916 SetRect( &expect, 6, 6, 31, 30 );
918 ok( EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n", rect.left, rect.top, rect.right, rect.bottom );
920 RestoreDC( hdc, level );
921 ret = GetBoundsRect( hdc, &rect, 0 );
922 ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
924 ok( EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n", rect.left, rect.top, rect.right, rect.bottom );
925 LineTo( hdc, 40, 40 );
926 ret = GetBoundsRect( hdc, &rect, 0 );
927 ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
929 ok( EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n", rect.left, rect.top, rect.right, rect.bottom );
931 SelectObject( hdc, old );
932 ret = GetBoundsRect( hdc, &rect, 0 );
933 ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
934 SetRect( &expect, 6, 6, 1, 1 );
935 ok( EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n", rect.left, rect.top, rect.right, rect.bottom );
936 SetBoundsRect( hdc, NULL, DCB_ENABLE );
937 LineTo( hdc, 50, 40 );
939 SelectObject( hdc, bitmap );
940 ret = GetBoundsRect( hdc, &rect, 0 );
941 ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
942 SetRect( &expect, 6, 6, 51, 41 );
944 ok( EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n", rect.left, rect.top, rect.right, rect.bottom );
945 SelectObject( hdc, GetStockObject( NULL_PEN ));
946 LineTo( hdc, 50, 50 );
947 ret = GetBoundsRect( hdc, &rect, 0 );
948 ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
949 SetRect( &expect, 6, 6, 51, 51 );
951 ok( EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n", rect.left, rect.top, rect.right, rect.bottom );
953 memset( buffer, 0, sizeof(buffer) );
954 info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
955 info->bmiHeader.biWidth = 64;
956 info->bmiHeader.biHeight = 64;
957 info->bmiHeader.biPlanes = 1;
958 info->bmiHeader.biBitCount = 8;
959 info->bmiHeader.biCompression = BI_RGB;
960 dib = CreateDIBSection( 0, info, DIB_RGB_COLORS, NULL, NULL, 0 );
961 ok( dib != 0, "failed to create DIB\n" );
962 SelectObject( hdc, dib );
963 ret = GetBoundsRect( hdc, &rect, 0 );
964 ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
965 SetRect( &expect, 6, 6, 51, 51 );
967 ok( EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n", rect.left, rect.top, rect.right, rect.bottom );
968 LineTo( hdc, 55, 30 );
969 ret = GetBoundsRect( hdc, &rect, 0 );
970 ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
971 SetRect( &expect, 6, 6, 56, 51 );
973 ok( EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n", rect.left, rect.top, rect.right, rect.bottom );
974 LineTo( hdc, 100, 30 );
975 ret = GetBoundsRect( hdc, &rect, 0 );
976 ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
977 SetRect( &expect, 6, 6, 64, 51 );
979 ok( EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n", rect.left, rect.top, rect.right, rect.bottom );
980 LineTo( hdc, -100, -100 );
981 ret = GetBoundsRect( hdc, &rect, 0 );
982 ok( ret == DCB_SET, "GetBoundsRect returned %x\n", ret );
983 SetRect( &expect, 0, 0, 64, 51 );
985 ok( EqualRect(&rect, &expect), "Got (%d,%d)-(%d,%d)\n", rect.left, rect.top, rect.right, rect.bottom );
988 DeleteObject( bitmap );
992 static void test_desktop_colorres(void)
994 HDC hdc = GetDC(NULL);
995 int bitspixel, colorres;
997 bitspixel = GetDeviceCaps(hdc, BITSPIXEL);
998 ok(bitspixel != 0, "Expected to get valid BITSPIXEL capability value\n");
1000 colorres = GetDeviceCaps(hdc, COLORRES);
1002 broken(colorres == 0), /* Win9x */
1003 "Expected to get valid COLORRES capability value\n");
1011 "Expected COLORRES to be 18, got %d\n", colorres);
1015 "Expected COLORRES to be 16, got %d\n", colorres);
1020 "Expected COLORRES to be 24, got %d\n", bitspixel);
1023 ok(0, "Got unknown BITSPIXEL %d with COLORRES %d\n", bitspixel, colorres);
1028 ReleaseDC(NULL, hdc);
1031 static void test_gamma(void)
1034 HDC hdc = GetDC(NULL);
1035 WORD oldramp[3][256], ramp[3][256];
1038 ret = GetDeviceGammaRamp(hdc, &oldramp);
1041 win_skip("GetDeviceGammaRamp failed, skipping tests\n");
1045 /* try to set back old ramp */
1046 ret = SetDeviceGammaRamp(hdc, &oldramp);
1049 win_skip("SetDeviceGammaRamp failed, skipping tests\n");
1053 memcpy(ramp, oldramp, sizeof(ramp));
1055 /* set one color ramp to zeros */
1056 memset(ramp[0], 0, sizeof(ramp[0]));
1057 ret = SetDeviceGammaRamp(hdc, &ramp);
1058 ok(!ret, "SetDeviceGammaRamp succeeded\n");
1060 /* set one color ramp to a flat straight rising line */
1061 for (i = 0; i < 256; i++) ramp[0][i] = i;
1062 ret = SetDeviceGammaRamp(hdc, &ramp);
1063 todo_wine ok(!ret, "SetDeviceGammaRamp succeeded\n");
1065 /* set one color ramp to a steep straight rising line */
1066 for (i = 0; i < 256; i++) ramp[0][i] = i * 256;
1067 ret = SetDeviceGammaRamp(hdc, &ramp);
1068 ok(ret, "SetDeviceGammaRamp failed\n");
1070 /* try a bright gamma ramp */
1072 ramp[0][1] = 0x7FFF;
1073 for (i = 2; i < 256; i++) ramp[0][i] = 0xFFFF;
1074 ret = SetDeviceGammaRamp(hdc, &ramp);
1075 ok(!ret, "SetDeviceGammaRamp succeeded\n");
1077 /* try ramps which are not uniform */
1079 for (i = 1; i < 256; i++) ramp[0][i] = ramp[0][i - 1] + 512;
1080 ret = SetDeviceGammaRamp(hdc, &ramp);
1081 ok(ret, "SetDeviceGammaRamp failed\n");
1083 for (i = 2; i < 256; i+=2)
1085 ramp[0][i - 1] = ramp[0][i - 2];
1086 ramp[0][i] = ramp[0][i - 2] + 512;
1088 ret = SetDeviceGammaRamp(hdc, &ramp);
1089 ok(ret, "SetDeviceGammaRamp failed\n");
1091 /* cleanup: set old ramp again */
1092 ret = SetDeviceGammaRamp(hdc, &oldramp);
1093 ok(ret, "SetDeviceGammaRamp failed\n");
1096 ReleaseDC(NULL, hdc);
1099 static HDC create_printer_dc(void)
1103 PRINTER_INFO_2A *pbuf = NULL;
1104 DRIVER_INFO_3A *dbuf = NULL;
1107 HMODULE winspool = LoadLibraryA( "winspool.drv" );
1108 BOOL (WINAPI *pOpenPrinterA)(LPSTR, HANDLE *, LPPRINTER_DEFAULTSA);
1109 BOOL (WINAPI *pGetDefaultPrinterA)(LPSTR, LPDWORD);
1110 BOOL (WINAPI *pGetPrinterA)(HANDLE, DWORD, LPBYTE, DWORD, LPDWORD);
1111 BOOL (WINAPI *pGetPrinterDriverA)(HANDLE, LPSTR, DWORD, LPBYTE, DWORD, LPDWORD);
1112 BOOL (WINAPI *pClosePrinter)(HANDLE);
1114 pGetDefaultPrinterA = (void *)GetProcAddress( winspool, "GetDefaultPrinterA" );
1115 pOpenPrinterA = (void *)GetProcAddress( winspool, "OpenPrinterA" );
1116 pGetPrinterA = (void *)GetProcAddress( winspool, "GetPrinterA" );
1117 pGetPrinterDriverA = (void *)GetProcAddress( winspool, "GetPrinterDriverA" );
1118 pClosePrinter = (void *)GetProcAddress( winspool, "ClosePrinter" );
1120 if (!pGetDefaultPrinterA || !pOpenPrinterA || !pGetPrinterA || !pGetPrinterDriverA || !pClosePrinter)
1123 len = sizeof(buffer);
1124 if (!pGetDefaultPrinterA( buffer, &len )) goto done;
1125 if (!pOpenPrinterA( buffer, &hprn, NULL )) goto done;
1127 pGetPrinterA( hprn, 2, NULL, 0, &len );
1128 pbuf = HeapAlloc( GetProcessHeap(), 0, len );
1129 if (!pGetPrinterA( hprn, 2, (LPBYTE)pbuf, len, &len )) goto done;
1131 pGetPrinterDriverA( hprn, NULL, 3, NULL, 0, &len );
1132 dbuf = HeapAlloc( GetProcessHeap(), 0, len );
1133 if (!pGetPrinterDriverA( hprn, NULL, 3, (LPBYTE)dbuf, len, &len )) goto done;
1135 hdc = CreateDCA( dbuf->pDriverPath, pbuf->pPrinterName, pbuf->pPortName, pbuf->pDevMode );
1136 trace( "hdc %p for driver '%s' printer '%s' port '%s'\n", hdc,
1137 dbuf->pDriverPath, pbuf->pPrinterName, pbuf->pPortName );
1139 HeapFree( GetProcessHeap(), 0, dbuf );
1140 HeapFree( GetProcessHeap(), 0, pbuf );
1141 if (hprn) pClosePrinter( hprn );
1142 if (winspool) FreeLibrary( winspool );
1143 if (!hdc) skip( "could not create a DC for the default printer\n" );
1147 static void test_printer_dc(void)
1149 HDC memdc, display_memdc, enhmf_dc;
1152 HDC hdc = create_printer_dc();
1156 memdc = CreateCompatibleDC( hdc );
1157 display_memdc = CreateCompatibleDC( 0 );
1159 ok( memdc != NULL, "CreateCompatibleDC failed for printer\n" );
1160 ok( display_memdc != NULL, "CreateCompatibleDC failed for screen\n" );
1162 ret = GetDeviceCaps( hdc, TECHNOLOGY );
1163 ok( ret == DT_RASPRINTER, "wrong type %u\n", ret );
1165 ret = GetDeviceCaps( memdc, TECHNOLOGY );
1166 ok( ret == DT_RASPRINTER, "wrong type %u\n", ret );
1168 ret = GetDeviceCaps( display_memdc, TECHNOLOGY );
1169 ok( ret == DT_RASDISPLAY, "wrong type %u\n", ret );
1171 bmp = CreateBitmap( 100, 100, 1, GetDeviceCaps( hdc, BITSPIXEL ), NULL );
1172 orig = SelectObject( memdc, bmp );
1173 ok( orig != NULL, "SelectObject failed\n" );
1174 ok( BitBlt( hdc, 10, 10, 20, 20, memdc, 0, 0, SRCCOPY ), "BitBlt failed\n" );
1176 test_device_caps( memdc, hdc, "printer dc" );
1178 ok( !SelectObject( display_memdc, bmp ), "SelectObject succeeded\n" );
1179 SelectObject( memdc, orig );
1180 DeleteObject( bmp );
1182 bmp = CreateBitmap( 100, 100, 1, 1, NULL );
1183 orig = SelectObject( display_memdc, bmp );
1184 ok( orig != NULL, "SelectObject failed\n" );
1185 ok( !SelectObject( memdc, bmp ), "SelectObject succeeded\n" );
1186 ok( BitBlt( hdc, 10, 10, 20, 20, display_memdc, 0, 0, SRCCOPY ), "BitBlt failed\n" );
1187 ok( BitBlt( memdc, 10, 10, 20, 20, display_memdc, 0, 0, SRCCOPY ), "BitBlt failed\n" );
1188 ok( BitBlt( display_memdc, 10, 10, 20, 20, memdc, 0, 0, SRCCOPY ), "BitBlt failed\n" );
1190 ret = GetPixel( hdc, 0, 0 );
1191 ok( ret == CLR_INVALID, "wrong pixel value %x\n", ret );
1193 enhmf_dc = CreateEnhMetaFileA( hdc, NULL, NULL, NULL );
1194 ok(enhmf_dc != 0, "CreateEnhMetaFileA failed\n");
1195 test_device_caps( enhmf_dc, hdc, "enhmetafile printer dc" );
1196 DeleteEnhMetaFile( CloseEnhMetaFile( enhmf_dc ));
1199 DeleteDC( display_memdc );
1201 DeleteObject( bmp );
1206 pSetLayout = (void *)GetProcAddress( GetModuleHandle("gdi32.dll"), "SetLayout");
1210 test_GdiConvertToDevmodeW();
1211 test_CreateCompatibleDC();
1215 test_desktop_colorres();