2 * Unit test suite for bitmaps
4 * Copyright 2004 Huw Davies
5 * Copyright 2006 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
33 #include "wine/test.h"
35 static BOOL (WINAPI *pGdiAlphaBlend)(HDC,int,int,int,int,HDC,int,int,int,int,BLENDFUNCTION);
37 #define expect_eq(expr, value, type, format) { type ret = (expr); ok((value) == ret, #expr " expected " format " got " format "\n", value, ret); }
41 static INT BITMAP_GetWidthBytes( INT bmWidth, INT bpp )
46 return 2 * ((bmWidth+15) >> 4);
49 bmWidth *= 3; /* fall through */
51 return bmWidth + (bmWidth & 1);
61 return 2 * ((bmWidth+3) >> 2);
64 trace("Unknown depth %d, please report.\n", bpp );
70 static void test_bitmap_info(HBITMAP hbm, INT expected_depth, const BITMAPINFOHEADER *bmih)
75 char buf[512], buf_cmp[512];
78 ret = GetObject(hbm, sizeof(bm), &bm);
79 ok(ret == sizeof(bm), "GetObject returned %d\n", ret);
81 ok(bm.bmType == 0 || broken(bm.bmType == 21072 /* Win9x */), "wrong bm.bmType %d\n", bm.bmType);
82 ok(bm.bmWidth == bmih->biWidth, "wrong bm.bmWidth %d\n", bm.bmWidth);
83 ok(bm.bmHeight == bmih->biHeight, "wrong bm.bmHeight %d\n", bm.bmHeight);
84 width_bytes = BITMAP_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel);
85 ok(bm.bmWidthBytes == width_bytes, "wrong bm.bmWidthBytes %d != %d\n", bm.bmWidthBytes, width_bytes);
86 ok(bm.bmPlanes == bmih->biPlanes, "wrong bm.bmPlanes %d\n", bm.bmPlanes);
87 ok(bm.bmBitsPixel == expected_depth, "wrong bm.bmBitsPixel %d != %d\n", bm.bmBitsPixel, expected_depth);
88 ok(bm.bmBits == NULL, "wrong bm.bmBits %p\n", bm.bmBits);
90 assert(sizeof(buf) >= bm.bmWidthBytes * bm.bmHeight);
91 assert(sizeof(buf) == sizeof(buf_cmp));
93 SetLastError(0xdeadbeef);
94 ret = GetBitmapBits(hbm, 0, NULL);
96 ok(ret == bm.bmWidthBytes * bm.bmHeight || (ret == 0 && gle == ERROR_INVALID_PARAMETER /* Win9x */), "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight);
98 memset(buf_cmp, 0xAA, sizeof(buf_cmp));
99 memset(buf_cmp, 0, bm.bmWidthBytes * bm.bmHeight);
101 memset(buf, 0xAA, sizeof(buf));
102 ret = GetBitmapBits(hbm, sizeof(buf), buf);
103 ok(ret == bm.bmWidthBytes * bm.bmHeight, "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight);
104 ok(!memcmp(buf, buf_cmp, sizeof(buf)), "buffers do not match\n");
106 /* test various buffer sizes for GetObject */
107 ret = GetObject(hbm, sizeof(*bma) * 2, bma);
108 ok(ret == sizeof(*bma) || broken(ret == sizeof(*bma) * 2 /* Win9x */), "wrong size %d\n", ret);
110 ret = GetObject(hbm, sizeof(bm) / 2, &bm);
111 ok(ret == 0 || broken(ret == sizeof(bm) / 2 /* Win9x */), "%d != 0\n", ret);
113 ret = GetObject(hbm, 0, &bm);
114 ok(ret == 0, "%d != 0\n", ret);
116 ret = GetObject(hbm, 1, &bm);
117 ok(ret == 0 || broken(ret == 1 /* Win9x */), "%d != 0\n", ret);
119 /* Don't trust Win9x not to try to write to NULL */
122 ret = GetObject(hbm, 0, NULL);
123 ok(ret == sizeof(bm), "wrong size %d\n", ret);
127 static void test_createdibitmap(void)
130 BITMAPINFOHEADER bmih;
132 HBITMAP hbm, hbm_colour, hbm_old;
137 screen_depth = GetDeviceCaps(hdc, BITSPIXEL);
138 memset(&bmih, 0, sizeof(bmih));
139 bmih.biSize = sizeof(bmih);
143 bmih.biBitCount = 32;
144 bmih.biCompression = BI_RGB;
146 /* First create an un-initialised bitmap. The depth of the bitmap
147 should match that of the hdc and not that supplied in bmih.
150 /* First try 32 bits */
151 hbm = CreateDIBitmap(hdc, &bmih, 0, NULL, NULL, 0);
152 ok(hbm != NULL, "CreateDIBitmap failed\n");
153 test_bitmap_info(hbm, screen_depth, &bmih);
157 bmih.biBitCount = 16;
158 hbm = CreateDIBitmap(hdc, &bmih, 0, NULL, NULL, 0);
159 ok(hbm != NULL, "CreateDIBitmap failed\n");
160 test_bitmap_info(hbm, screen_depth, &bmih);
165 hbm = CreateDIBitmap(hdc, &bmih, 0, NULL, NULL, 0);
166 ok(hbm != NULL, "CreateDIBitmap failed\n");
167 test_bitmap_info(hbm, screen_depth, &bmih);
170 /* Now with a monochrome dc we expect a monochrome bitmap */
171 hdcmem = CreateCompatibleDC(hdc);
173 /* First try 32 bits */
174 bmih.biBitCount = 32;
175 hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0);
176 ok(hbm != NULL, "CreateDIBitmap failed\n");
177 test_bitmap_info(hbm, 1, &bmih);
181 bmih.biBitCount = 16;
182 hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0);
183 ok(hbm != NULL, "CreateDIBitmap failed\n");
184 test_bitmap_info(hbm, 1, &bmih);
189 hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0);
190 ok(hbm != NULL, "CreateDIBitmap failed\n");
191 test_bitmap_info(hbm, 1, &bmih);
194 /* Now select a polychrome bitmap into the dc and we expect
195 screen_depth bitmaps again */
196 hbm_colour = CreateCompatibleBitmap(hdc, bmih.biWidth, bmih.biHeight);
197 test_bitmap_info(hbm_colour, screen_depth, &bmih);
198 hbm_old = SelectObject(hdcmem, hbm_colour);
200 /* First try 32 bits */
201 bmih.biBitCount = 32;
202 hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0);
203 ok(hbm != NULL, "CreateDIBitmap failed\n");
204 test_bitmap_info(hbm, screen_depth, &bmih);
208 bmih.biBitCount = 16;
209 hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0);
210 ok(hbm != NULL, "CreateDIBitmap failed\n");
211 test_bitmap_info(hbm, screen_depth, &bmih);
216 hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0);
217 ok(hbm != NULL, "CreateDIBitmap failed\n");
218 test_bitmap_info(hbm, screen_depth, &bmih);
221 SelectObject(hdcmem, hbm_old);
222 DeleteObject(hbm_colour);
225 /* If hdc == 0 then we get a 1 bpp bitmap */
227 bmih.biBitCount = 32;
228 hbm = CreateDIBitmap(0, &bmih, 0, NULL, NULL, 0);
229 ok(hbm != NULL, "CreateDIBitmap failed\n");
230 test_bitmap_info(hbm, 1, &bmih);
234 /* Test how formats are converted */
240 memset(&bm, 0, sizeof(bm));
241 bm.bmiHeader.biSize = sizeof(bm.bmiHeader);
242 bm.bmiHeader.biWidth = 1;
243 bm.bmiHeader.biHeight = 1;
244 bm.bmiHeader.biPlanes = 1;
245 bm.bmiHeader.biBitCount= 24;
246 bm.bmiHeader.biCompression= BI_RGB;
247 bm.bmiHeader.biSizeImage = 0;
248 hbm = CreateDIBitmap(hdc, &bmih, CBM_INIT, &pixel, &bm, DIB_RGB_COLORS);
249 ok(hbm != NULL, "CreateDIBitmap failed\n");
252 bm.bmiHeader.biBitCount= 32;
253 GetDIBits(hdc, hbm, 0, 1, &pixel, &bm, DIB_RGB_COLORS);
254 ok(pixel == 0x00ffffff, "Reading a 32 bit pixel from a DDB returned %08x\n", pixel);
260 static INT DIB_GetWidthBytes( int width, int bpp )
266 case 1: words = (width + 31) / 32; break;
267 case 4: words = (width + 7) / 8; break;
268 case 8: words = (width + 3) / 4; break;
270 case 16: words = (width + 1) / 2; break;
271 case 24: words = (width * 3 + 3)/4; break;
272 case 32: words = width; break;
276 trace("Unknown depth %d, please report.\n", bpp );
283 static void test_dib_info(HBITMAP hbm, const void *bits, const BITMAPINFOHEADER *bmih)
289 INT ret, bm_width_bytes, dib_width_bytes;
292 ret = GetObject(hbm, sizeof(bm), &bm);
293 ok(ret == sizeof(bm), "GetObject returned %d\n", ret);
295 ok(bm.bmType == 0, "wrong bm.bmType %d\n", bm.bmType);
296 ok(bm.bmWidth == bmih->biWidth, "wrong bm.bmWidth %d\n", bm.bmWidth);
297 ok(bm.bmHeight == bmih->biHeight, "wrong bm.bmHeight %d\n", bm.bmHeight);
298 dib_width_bytes = DIB_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel);
299 bm_width_bytes = BITMAP_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel);
300 if (bm.bmWidthBytes != dib_width_bytes) /* Win2k bug */
301 ok(bm.bmWidthBytes == bm_width_bytes, "wrong bm.bmWidthBytes %d != %d\n", bm.bmWidthBytes, bm_width_bytes);
303 ok(bm.bmWidthBytes == dib_width_bytes, "wrong bm.bmWidthBytes %d != %d\n", bm.bmWidthBytes, dib_width_bytes);
304 ok(bm.bmPlanes == bmih->biPlanes, "wrong bm.bmPlanes %d\n", bm.bmPlanes);
305 ok(bm.bmBitsPixel == bmih->biBitCount, "bm.bmBitsPixel %d != %d\n", bm.bmBitsPixel, bmih->biBitCount);
306 ok(bm.bmBits == bits, "wrong bm.bmBits %p != %p\n", bm.bmBits, bits);
308 buf = HeapAlloc(GetProcessHeap(), 0, bm.bmWidthBytes * bm.bmHeight + 4096);
310 /* GetBitmapBits returns not 32-bit aligned data */
311 SetLastError(0xdeadbeef);
312 ret = GetBitmapBits(hbm, 0, NULL);
313 ok(ret == bm_width_bytes * bm.bmHeight ||
314 broken(ret == 0 && GetLastError() == ERROR_INVALID_PARAMETER), /* Win9x */
315 "%d != %d\n", ret, bm_width_bytes * bm.bmHeight);
317 memset(buf, 0xAA, bm.bmWidthBytes * bm.bmHeight + 4096);
318 ret = GetBitmapBits(hbm, bm.bmWidthBytes * bm.bmHeight + 4096, buf);
319 ok(ret == bm_width_bytes * bm.bmHeight, "%d != %d\n", ret, bm_width_bytes * bm.bmHeight);
321 HeapFree(GetProcessHeap(), 0, buf);
323 /* test various buffer sizes for GetObject */
324 memset(&ds, 0xAA, sizeof(ds));
325 ret = GetObject(hbm, sizeof(*bma) * 2, bma);
326 ok(ret == sizeof(*bma) || broken(ret == sizeof(*bma) * 2 /* Win9x */), "wrong size %d\n", ret);
327 ok(bm.bmWidth == bmih->biWidth, "wrong bm.bmWidth %d\n", bm.bmWidth);
328 ok(bm.bmHeight == bmih->biHeight, "wrong bm.bmHeight %d\n", bm.bmHeight);
329 ok(bm.bmBits == bits, "wrong bm.bmBits %p != %p\n", bm.bmBits, bits);
331 ret = GetObject(hbm, sizeof(bm) / 2, &bm);
332 ok(ret == 0 || broken(ret == sizeof(bm) / 2 /* Win9x */), "%d != 0\n", ret);
334 ret = GetObject(hbm, 0, &bm);
335 ok(ret == 0, "%d != 0\n", ret);
337 ret = GetObject(hbm, 1, &bm);
338 ok(ret == 0 || broken(ret == 1 /* Win9x */), "%d != 0\n", ret);
340 /* test various buffer sizes for GetObject */
341 ret = GetObject(hbm, 0, NULL);
342 ok(ret == sizeof(bm), "wrong size %d\n", ret);
344 ret = GetObject(hbm, sizeof(*dsa) * 2, dsa);
345 ok(ret == sizeof(*dsa) || broken(ret == sizeof(*dsa) * 2 /* Win9x */), "wrong size %d\n", ret);
347 memset(&ds, 0xAA, sizeof(ds));
348 ret = GetObject(hbm, sizeof(ds), &ds);
349 ok(ret == sizeof(ds), "wrong size %d\n", ret);
351 ok(ds.dsBm.bmBits == bits, "wrong bm.bmBits %p != %p\n", ds.dsBm.bmBits, bits);
352 if (ds.dsBm.bmWidthBytes != bm_width_bytes) /* Win2k bug */
353 ok(ds.dsBmih.biSizeImage == ds.dsBm.bmWidthBytes * ds.dsBm.bmHeight, "%u != %u\n",
354 ds.dsBmih.biSizeImage, ds.dsBm.bmWidthBytes * ds.dsBm.bmHeight);
355 ok(bmih->biSizeImage == 0, "%u != 0\n", bmih->biSizeImage);
356 ds.dsBmih.biSizeImage = 0;
358 ok(ds.dsBmih.biSize == bmih->biSize, "%u != %u\n", ds.dsBmih.biSize, bmih->biSize);
359 ok(ds.dsBmih.biWidth == bmih->biWidth, "%u != %u\n", ds.dsBmih.biWidth, bmih->biWidth);
360 ok(ds.dsBmih.biHeight == bmih->biHeight, "%u != %u\n", ds.dsBmih.biHeight, bmih->biHeight);
361 ok(ds.dsBmih.biPlanes == bmih->biPlanes, "%u != %u\n", ds.dsBmih.biPlanes, bmih->biPlanes);
362 ok(ds.dsBmih.biBitCount == bmih->biBitCount, "%u != %u\n", ds.dsBmih.biBitCount, bmih->biBitCount);
363 ok(ds.dsBmih.biCompression == bmih->biCompression, "%u != %u\n", ds.dsBmih.biCompression, bmih->biCompression);
364 ok(ds.dsBmih.biSizeImage == bmih->biSizeImage, "%u != %u\n", ds.dsBmih.biSizeImage, bmih->biSizeImage);
365 ok(ds.dsBmih.biXPelsPerMeter == bmih->biXPelsPerMeter, "%u != %u\n", ds.dsBmih.biXPelsPerMeter, bmih->biXPelsPerMeter);
366 ok(ds.dsBmih.biYPelsPerMeter == bmih->biYPelsPerMeter, "%u != %u\n", ds.dsBmih.biYPelsPerMeter, bmih->biYPelsPerMeter);
368 memset(&ds, 0xAA, sizeof(ds));
369 ret = GetObject(hbm, sizeof(ds) - 4, &ds);
370 ok(ret == sizeof(ds.dsBm), "wrong size %d\n", ret);
371 ok(ds.dsBm.bmWidth == bmih->biWidth, "%u != %u\n", ds.dsBmih.biWidth, bmih->biWidth);
372 ok(ds.dsBm.bmHeight == bmih->biHeight, "%u != %u\n", ds.dsBmih.biHeight, bmih->biHeight);
373 ok(ds.dsBm.bmBits == bits, "%p != %p\n", ds.dsBm.bmBits, bits);
375 ret = GetObject(hbm, 0, &ds);
376 ok(ret == 0, "%d != 0\n", ret);
378 ret = GetObject(hbm, 1, &ds);
379 ok(ret == 0, "%d != 0\n", ret);
382 #define test_color_todo(got, exp, txt, todo) \
383 if (!todo && got != exp && screen_depth < 24) { \
384 todo_wine ok(0, #txt " failed at %d-bit screen depth: got 0x%06x expected 0x%06x - skipping DIB tests\n", \
385 screen_depth, (UINT)got, (UINT)exp); \
387 } else if (todo) todo_wine { ok(got == exp, #txt " failed: got 0x%06x expected 0x%06x\n", (UINT)got, (UINT)exp); } \
388 else ok(got == exp, #txt " failed: got 0x%06x expected 0x%06x\n", (UINT)got, (UINT)exp) \
390 #define test_color(hdc, color, exp, todo_setp, todo_getp) \
393 c = SetPixel(hdc, 0, 0, color); \
394 if (!is_win9x) { test_color_todo(c, exp, SetPixel, todo_setp); } \
395 c = GetPixel(hdc, 0, 0); \
396 test_color_todo(c, exp, GetPixel, todo_getp); \
399 static void test_dibsections(void)
401 HDC hdc, hdcmem, hdcmem2;
402 HBITMAP hdib, oldbm, hdib2, oldbm2;
403 char bmibuf[sizeof(BITMAPINFO) + 256 * sizeof(RGBQUAD)];
404 char bcibuf[sizeof(BITMAPCOREINFO) + 256 * sizeof(RGBTRIPLE)];
405 BITMAPINFO *pbmi = (BITMAPINFO *)bmibuf;
406 BITMAPCOREINFO *pbci = (BITMAPCOREINFO *)bcibuf;
412 char logpalbuf[sizeof(LOGPALETTE) + 256 * sizeof(PALETTEENTRY)];
413 LOGPALETTE *plogpal = (LOGPALETTE*)logpalbuf;
416 HPALETTE hpal, oldpal;
421 MEMORY_BASIC_INFORMATION info;
424 screen_depth = GetDeviceCaps(hdc, BITSPIXEL) * GetDeviceCaps(hdc, PLANES);
426 memset(pbmi, 0, sizeof(bmibuf));
427 pbmi->bmiHeader.biSize = sizeof(pbmi->bmiHeader);
428 pbmi->bmiHeader.biHeight = 100;
429 pbmi->bmiHeader.biWidth = 512;
430 pbmi->bmiHeader.biBitCount = 24;
431 pbmi->bmiHeader.biPlanes = 1;
432 pbmi->bmiHeader.biCompression = BI_RGB;
434 SetLastError(0xdeadbeef);
436 /* invalid pointer for BITMAPINFO
437 (*bits should be NULL on error) */
438 bits = (BYTE*)0xdeadbeef;
439 hdib = CreateDIBSection(hdc, NULL, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
440 ok(hdib == NULL && bits == NULL, "CreateDIBSection failed for invalid parameter: bmi == 0x0\n");
442 hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
443 ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
444 ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIBSection\n");
445 ok(dibsec.dsBm.bmBits == bits, "dibsec.dsBits %p != bits %p\n", dibsec.dsBm.bmBits, bits);
447 /* test the DIB memory */
448 ok(VirtualQuery(bits, &info, sizeof(info)) == sizeof(info),
449 "VirtualQuery failed\n");
450 ok(info.BaseAddress == bits, "%p != %p\n", info.BaseAddress, bits);
451 ok(info.AllocationBase == bits, "%p != %p\n", info.AllocationBase, bits);
452 ok(info.AllocationProtect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.AllocationProtect);
453 ok(info.RegionSize == 0x26000, "0x%lx != 0x26000\n", info.RegionSize);
454 ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
455 ok(info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect);
456 ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
458 test_dib_info(hdib, bits, &pbmi->bmiHeader);
461 pbmi->bmiHeader.biBitCount = 8;
462 pbmi->bmiHeader.biCompression = BI_RLE8;
463 SetLastError(0xdeadbeef);
464 hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
465 ok(hdib == NULL, "CreateDIBSection should fail when asked to create a compressed DIB section\n");
466 ok(GetLastError() == 0xdeadbeef, "wrong error %d\n", GetLastError());
468 pbmi->bmiHeader.biBitCount = 16;
469 pbmi->bmiHeader.biCompression = BI_BITFIELDS;
470 ((PDWORD)pbmi->bmiColors)[0] = 0xf800;
471 ((PDWORD)pbmi->bmiColors)[1] = 0x07e0;
472 ((PDWORD)pbmi->bmiColors)[2] = 0x001f;
473 SetLastError(0xdeadbeef);
474 hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
475 ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
477 /* test the DIB memory */
478 ok(VirtualQuery(bits, &info, sizeof(info)) == sizeof(info),
479 "VirtualQuery failed\n");
480 ok(info.BaseAddress == bits, "%p != %p\n", info.BaseAddress, bits);
481 ok(info.AllocationBase == bits, "%p != %p\n", info.AllocationBase, bits);
482 ok(info.AllocationProtect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.AllocationProtect);
483 ok(info.RegionSize == 0x19000, "0x%lx != 0x19000\n", info.RegionSize);
484 ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
485 ok(info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect);
486 ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
488 test_dib_info(hdib, bits, &pbmi->bmiHeader);
491 memset(pbmi, 0, sizeof(bmibuf));
492 pbmi->bmiHeader.biSize = sizeof(pbmi->bmiHeader);
493 pbmi->bmiHeader.biHeight = 16;
494 pbmi->bmiHeader.biWidth = 16;
495 pbmi->bmiHeader.biBitCount = 1;
496 pbmi->bmiHeader.biPlanes = 1;
497 pbmi->bmiHeader.biCompression = BI_RGB;
498 pbmi->bmiColors[0].rgbRed = 0xff;
499 pbmi->bmiColors[0].rgbGreen = 0;
500 pbmi->bmiColors[0].rgbBlue = 0;
501 pbmi->bmiColors[1].rgbRed = 0;
502 pbmi->bmiColors[1].rgbGreen = 0;
503 pbmi->bmiColors[1].rgbBlue = 0xff;
505 hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
506 ok(hdib != NULL, "CreateDIBSection failed\n");
507 ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIBSection\n");
508 ok(dibsec.dsBmih.biClrUsed == 2,
509 "created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 2);
511 /* Test if the old BITMAPCOREINFO structure is supported */
513 pbci->bmciHeader.bcSize = sizeof(BITMAPCOREHEADER);
514 pbci->bmciHeader.bcBitCount = 0;
517 ret = GetDIBits(hdc, hdib, 0, 16, NULL, (BITMAPINFO*) pbci, DIB_RGB_COLORS);
518 ok(ret, "GetDIBits doesn't work with a BITMAPCOREHEADER\n");
519 ok((pbci->bmciHeader.bcWidth == 16) && (pbci->bmciHeader.bcHeight == 16)
520 && (pbci->bmciHeader.bcBitCount == 1) && (pbci->bmciHeader.bcPlanes == 1),
521 "GetDIBits did't fill in the BITMAPCOREHEADER structure properly\n");
523 ret = GetDIBits(hdc, hdib, 0, 16, &coreBits, (BITMAPINFO*) pbci, DIB_RGB_COLORS);
524 ok(ret, "GetDIBits doesn't work with a BITMAPCOREHEADER\n");
525 ok((pbci->bmciColors[0].rgbtRed == 0xff) && (pbci->bmciColors[0].rgbtGreen == 0) &&
526 (pbci->bmciColors[0].rgbtBlue == 0) && (pbci->bmciColors[1].rgbtRed == 0) &&
527 (pbci->bmciColors[1].rgbtGreen == 0) && (pbci->bmciColors[1].rgbtBlue == 0xff),
528 "The color table has not been translated to the old BITMAPCOREINFO format\n");
530 hcoredib = CreateDIBSection(hdc, (BITMAPINFO*) pbci, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
531 ok(hcoredib != NULL, "CreateDIBSection failed with a BITMAPCOREINFO\n");
533 ZeroMemory(pbci->bmciColors, 256 * sizeof(RGBTRIPLE));
534 ret = GetDIBits(hdc, hcoredib, 0, 16, &coreBits, (BITMAPINFO*) pbci, DIB_RGB_COLORS);
535 ok(ret, "GetDIBits doesn't work with a BITMAPCOREHEADER\n");
536 ok((pbci->bmciColors[0].rgbtRed == 0xff) && (pbci->bmciColors[0].rgbtGreen == 0) &&
537 (pbci->bmciColors[0].rgbtBlue == 0) && (pbci->bmciColors[1].rgbtRed == 0) &&
538 (pbci->bmciColors[1].rgbtGreen == 0) && (pbci->bmciColors[1].rgbtBlue == 0xff),
539 "The color table has not been translated to the old BITMAPCOREINFO format\n");
541 DeleteObject(hcoredib);
544 hdcmem = CreateCompatibleDC(hdc);
545 oldbm = SelectObject(hdcmem, hdib);
547 ret = GetDIBColorTable(hdcmem, 0, 2, rgb);
548 ok(ret == 2, "GetDIBColorTable returned %d\n", ret);
549 ok(!memcmp(rgb, pbmi->bmiColors, 2 * sizeof(RGBQUAD)),
550 "GetDIBColorTable returns table 0: r%02x g%02x b%02x res%02x 1: r%02x g%02x b%02x res%02x\n",
551 rgb[0].rgbRed, rgb[0].rgbGreen, rgb[0].rgbBlue, rgb[0].rgbReserved,
552 rgb[1].rgbRed, rgb[1].rgbGreen, rgb[1].rgbBlue, rgb[1].rgbReserved);
554 c0 = RGB(pbmi->bmiColors[0].rgbRed, pbmi->bmiColors[0].rgbGreen, pbmi->bmiColors[0].rgbBlue);
555 c1 = RGB(pbmi->bmiColors[1].rgbRed, pbmi->bmiColors[1].rgbGreen, pbmi->bmiColors[1].rgbBlue);
557 test_color(hdcmem, DIBINDEX(0), c0, 0, 1);
558 test_color(hdcmem, DIBINDEX(1), c1, 0, 1);
559 test_color(hdcmem, DIBINDEX(2), c0, 1, 1);
560 test_color(hdcmem, PALETTEINDEX(0), c0, 1, 1);
561 test_color(hdcmem, PALETTEINDEX(1), c0, 1, 1);
562 test_color(hdcmem, PALETTEINDEX(2), c0, 1, 1);
563 test_color(hdcmem, PALETTERGB(pbmi->bmiColors[0].rgbRed, pbmi->bmiColors[0].rgbGreen,
564 pbmi->bmiColors[0].rgbBlue), c0, 1, 1);
565 test_color(hdcmem, PALETTERGB(pbmi->bmiColors[1].rgbRed, pbmi->bmiColors[1].rgbGreen,
566 pbmi->bmiColors[1].rgbBlue), c1, 1, 1);
567 test_color(hdcmem, PALETTERGB(0, 0, 0), c0, 1, 1);
568 test_color(hdcmem, PALETTERGB(0xff, 0xff, 0xff), c0, 1, 1);
569 test_color(hdcmem, PALETTERGB(0, 0, 0xfe), c1, 1, 1);
571 SelectObject(hdcmem, oldbm);
574 pbmi->bmiColors[0].rgbRed = 0xff;
575 pbmi->bmiColors[0].rgbGreen = 0xff;
576 pbmi->bmiColors[0].rgbBlue = 0xff;
577 pbmi->bmiColors[1].rgbRed = 0;
578 pbmi->bmiColors[1].rgbGreen = 0;
579 pbmi->bmiColors[1].rgbBlue = 0;
581 hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
582 ok(hdib != NULL, "CreateDIBSection failed\n");
584 test_dib_info(hdib, bits, &pbmi->bmiHeader);
586 oldbm = SelectObject(hdcmem, hdib);
588 ret = GetDIBColorTable(hdcmem, 0, 2, rgb);
589 ok(ret == 2, "GetDIBColorTable returned %d\n", ret);
590 ok(!memcmp(rgb, pbmi->bmiColors, 2 * sizeof(RGBQUAD)),
591 "GetDIBColorTable returns table 0: r%02x g%02x b%02x res%02x 1: r%02x g%02x b%02x res%02x\n",
592 rgb[0].rgbRed, rgb[0].rgbGreen, rgb[0].rgbBlue, rgb[0].rgbReserved,
593 rgb[1].rgbRed, rgb[1].rgbGreen, rgb[1].rgbBlue, rgb[1].rgbReserved);
595 SelectObject(hdcmem, oldbm);
596 test_dib_info(hdib, bits, &pbmi->bmiHeader);
599 pbmi->bmiHeader.biBitCount = 4;
600 for (i = 0; i < 16; i++) {
601 pbmi->bmiColors[i].rgbRed = i;
602 pbmi->bmiColors[i].rgbGreen = 16-i;
603 pbmi->bmiColors[i].rgbBlue = 0;
605 hdib = CreateDIBSection(hdcmem, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
606 ok(hdib != NULL, "CreateDIBSection failed\n");
607 ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n");
608 ok(dibsec.dsBmih.biClrUsed == 16,
609 "created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 16);
610 test_dib_info(hdib, bits, &pbmi->bmiHeader);
613 pbmi->bmiHeader.biBitCount = 8;
615 for (i = 0; i < 128; i++) {
616 pbmi->bmiColors[i].rgbRed = 255 - i * 2;
617 pbmi->bmiColors[i].rgbGreen = i * 2;
618 pbmi->bmiColors[i].rgbBlue = 0;
619 pbmi->bmiColors[255 - i].rgbRed = 0;
620 pbmi->bmiColors[255 - i].rgbGreen = i * 2;
621 pbmi->bmiColors[255 - i].rgbBlue = 255 - i * 2;
623 hdib = CreateDIBSection(hdcmem, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
624 ok(hdib != NULL, "CreateDIBSection failed\n");
625 ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n");
626 ok(dibsec.dsBmih.biClrUsed == 256,
627 "created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 256);
629 oldbm = SelectObject(hdcmem, hdib);
631 for (i = 0; i < 256; i++) {
632 test_color(hdcmem, DIBINDEX(i),
633 RGB(pbmi->bmiColors[i].rgbRed, pbmi->bmiColors[i].rgbGreen, pbmi->bmiColors[i].rgbBlue), 0, 0);
634 test_color(hdcmem, PALETTERGB(pbmi->bmiColors[i].rgbRed, pbmi->bmiColors[i].rgbGreen, pbmi->bmiColors[i].rgbBlue),
635 RGB(pbmi->bmiColors[i].rgbRed, pbmi->bmiColors[i].rgbGreen, pbmi->bmiColors[i].rgbBlue), 0, 0);
638 SelectObject(hdcmem, oldbm);
639 test_dib_info(hdib, bits, &pbmi->bmiHeader);
642 pbmi->bmiHeader.biBitCount = 1;
644 /* Now create a palette and a palette indexed dib section */
645 memset(plogpal, 0, sizeof(logpalbuf));
646 plogpal->palVersion = 0x300;
647 plogpal->palNumEntries = 2;
648 plogpal->palPalEntry[0].peRed = 0xff;
649 plogpal->palPalEntry[0].peBlue = 0xff;
650 plogpal->palPalEntry[1].peGreen = 0xff;
652 index = (WORD*)pbmi->bmiColors;
655 hpal = CreatePalette(plogpal);
656 ok(hpal != NULL, "CreatePalette failed\n");
657 oldpal = SelectPalette(hdc, hpal, TRUE);
658 hdib = CreateDIBSection(hdc, pbmi, DIB_PAL_COLORS, (void**)&bits, NULL, 0);
659 ok(hdib != NULL, "CreateDIBSection failed\n");
660 ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n");
661 ok(dibsec.dsBmih.biClrUsed == 2,
662 "created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 2);
664 /* The colour table has already been grabbed from the dc, so we select back the
667 SelectPalette(hdc, oldpal, TRUE);
668 oldbm = SelectObject(hdcmem, hdib);
669 oldpal = SelectPalette(hdcmem, hpal, TRUE);
671 ret = GetDIBColorTable(hdcmem, 0, 2, rgb);
672 ok(ret == 2, "GetDIBColorTable returned %d\n", ret);
673 ok(rgb[0].rgbRed == 0xff && rgb[0].rgbBlue == 0xff && rgb[0].rgbGreen == 0 &&
674 rgb[1].rgbRed == 0 && rgb[1].rgbBlue == 0 && rgb[1].rgbGreen == 0xff,
675 "GetDIBColorTable returns table 0: r%02x g%02x b%02x res%02x 1: r%02x g%02x b%02x res%02x\n",
676 rgb[0].rgbRed, rgb[0].rgbGreen, rgb[0].rgbBlue, rgb[0].rgbReserved,
677 rgb[1].rgbRed, rgb[1].rgbGreen, rgb[1].rgbBlue, rgb[1].rgbReserved);
679 c0 = RGB(plogpal->palPalEntry[0].peRed, plogpal->palPalEntry[0].peGreen, plogpal->palPalEntry[0].peBlue);
680 c1 = RGB(plogpal->palPalEntry[1].peRed, plogpal->palPalEntry[1].peGreen, plogpal->palPalEntry[1].peBlue);
682 test_color(hdcmem, DIBINDEX(0), c0, 0, 1);
683 test_color(hdcmem, DIBINDEX(1), c1, 0, 1);
684 test_color(hdcmem, DIBINDEX(2), c0, 1, 1);
685 test_color(hdcmem, PALETTEINDEX(0), c0, 0, 1);
686 test_color(hdcmem, PALETTEINDEX(1), c1, 0, 1);
687 test_color(hdcmem, PALETTEINDEX(2), c0, 1, 1);
688 test_color(hdcmem, PALETTERGB(plogpal->palPalEntry[0].peRed, plogpal->palPalEntry[0].peGreen,
689 plogpal->palPalEntry[0].peBlue), c0, 1, 1);
690 test_color(hdcmem, PALETTERGB(plogpal->palPalEntry[1].peRed, plogpal->palPalEntry[1].peGreen,
691 plogpal->palPalEntry[1].peBlue), c1, 1, 1);
692 test_color(hdcmem, PALETTERGB(0, 0, 0), c1, 1, 1);
693 test_color(hdcmem, PALETTERGB(0xff, 0xff, 0xff), c0, 1, 1);
694 test_color(hdcmem, PALETTERGB(0, 0, 0xfe), c0, 1, 1);
695 test_color(hdcmem, PALETTERGB(0, 1, 0), c1, 1, 1);
696 test_color(hdcmem, PALETTERGB(0x3f, 0, 0x3f), c1, 1, 1);
697 test_color(hdcmem, PALETTERGB(0x40, 0, 0x40), c0, 1, 1);
699 /* Bottom and 2nd row from top green, everything else magenta */
700 bits[0] = bits[1] = 0xff;
701 bits[13 * 4] = bits[13*4 + 1] = 0xff;
703 test_dib_info(hdib, bits, &pbmi->bmiHeader);
705 pbmi->bmiHeader.biBitCount = 32;
707 hdib2 = CreateDIBSection(NULL, pbmi, DIB_RGB_COLORS, (void **)&bits32, NULL, 0);
708 ok(hdib2 != NULL, "CreateDIBSection failed\n");
709 hdcmem2 = CreateCompatibleDC(hdc);
710 oldbm2 = SelectObject(hdcmem2, hdib2);
712 BitBlt(hdcmem2, 0, 0, 16,16, hdcmem, 0, 0, SRCCOPY);
714 ok(bits32[0] == 0xff00, "lower left pixel is %08x\n", bits32[0]);
715 ok(bits32[17] == 0xff00ff, "bottom but one, left pixel is %08x\n", bits32[17]);
717 SelectObject(hdcmem2, oldbm2);
718 test_dib_info(hdib2, bits32, &pbmi->bmiHeader);
721 SelectObject(hdcmem, oldbm);
722 SelectObject(hdcmem, oldpal);
727 pbmi->bmiHeader.biBitCount = 8;
729 memset(plogpal, 0, sizeof(logpalbuf));
730 plogpal->palVersion = 0x300;
731 plogpal->palNumEntries = 256;
733 for (i = 0; i < 128; i++) {
734 plogpal->palPalEntry[i].peRed = 255 - i * 2;
735 plogpal->palPalEntry[i].peBlue = i * 2;
736 plogpal->palPalEntry[i].peGreen = 0;
737 plogpal->palPalEntry[255 - i].peRed = 0;
738 plogpal->palPalEntry[255 - i].peGreen = i * 2;
739 plogpal->palPalEntry[255 - i].peBlue = 255 - i * 2;
742 index = (WORD*)pbmi->bmiColors;
743 for (i = 0; i < 256; i++) {
747 hpal = CreatePalette(plogpal);
748 ok(hpal != NULL, "CreatePalette failed\n");
749 oldpal = SelectPalette(hdc, hpal, TRUE);
750 hdib = CreateDIBSection(hdc, pbmi, DIB_PAL_COLORS, (void**)&bits, NULL, 0);
751 ok(hdib != NULL, "CreateDIBSection failed\n");
752 ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n");
753 ok(dibsec.dsBmih.biClrUsed == 256,
754 "created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 256);
756 test_dib_info(hdib, bits, &pbmi->bmiHeader);
758 SelectPalette(hdc, oldpal, TRUE);
759 oldbm = SelectObject(hdcmem, hdib);
760 oldpal = SelectPalette(hdcmem, hpal, TRUE);
762 ret = GetDIBColorTable(hdcmem, 0, 256, rgb);
763 ok(ret == 256, "GetDIBColorTable returned %d\n", ret);
764 for (i = 0; i < 256; i++) {
765 ok(rgb[i].rgbRed == plogpal->palPalEntry[i].peRed &&
766 rgb[i].rgbBlue == plogpal->palPalEntry[i].peBlue &&
767 rgb[i].rgbGreen == plogpal->palPalEntry[i].peGreen,
768 "GetDIBColorTable returns table %d: r%02x g%02x b%02x res%02x\n",
769 i, rgb[i].rgbRed, rgb[i].rgbGreen, rgb[i].rgbBlue, rgb[i].rgbReserved);
772 for (i = 0; i < 256; i++) {
773 test_color(hdcmem, DIBINDEX(i),
774 RGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue), 0, 0);
775 test_color(hdcmem, PALETTEINDEX(i),
776 RGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue), 0, 0);
777 test_color(hdcmem, PALETTERGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue),
778 RGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue), 0, 0);
781 SelectPalette(hdcmem, oldpal, TRUE);
782 SelectObject(hdcmem, oldbm);
791 static void test_mono_dibsection(void)
794 HBITMAP old_bm, mono_ds;
795 char bmibuf[sizeof(BITMAPINFO) + 256 * sizeof(RGBQUAD)];
796 BITMAPINFO *pbmi = (BITMAPINFO *)bmibuf;
803 memdc = CreateCompatibleDC(hdc);
805 memset(pbmi, 0, sizeof(bmibuf));
806 pbmi->bmiHeader.biSize = sizeof(pbmi->bmiHeader);
807 pbmi->bmiHeader.biHeight = 10;
808 pbmi->bmiHeader.biWidth = 10;
809 pbmi->bmiHeader.biBitCount = 1;
810 pbmi->bmiHeader.biPlanes = 1;
811 pbmi->bmiHeader.biCompression = BI_RGB;
812 pbmi->bmiColors[0].rgbRed = 0xff;
813 pbmi->bmiColors[0].rgbGreen = 0xff;
814 pbmi->bmiColors[0].rgbBlue = 0xff;
815 pbmi->bmiColors[1].rgbRed = 0x0;
816 pbmi->bmiColors[1].rgbGreen = 0x0;
817 pbmi->bmiColors[1].rgbBlue = 0x0;
820 * First dib section is 'inverted' ie color[0] is white, color[1] is black
823 mono_ds = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&ds_bits, NULL, 0);
824 ok(mono_ds != NULL, "CreateDIBSection rets NULL\n");
825 old_bm = SelectObject(memdc, mono_ds);
827 /* black border, white interior */
828 Rectangle(memdc, 0, 0, 10, 10);
829 ok(ds_bits[0] == 0xff, "out_bits %02x\n", ds_bits[0]);
830 ok(ds_bits[4] == 0x80, "out_bits %02x\n", ds_bits[4]);
832 /* SetDIBitsToDevice with an inverted bmi -> inverted dib section */
834 memset(bits, 0, sizeof(bits));
837 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
838 ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]);
840 /* SetDIBitsToDevice with a normal bmi -> inverted dib section */
842 pbmi->bmiColors[0].rgbRed = 0x0;
843 pbmi->bmiColors[0].rgbGreen = 0x0;
844 pbmi->bmiColors[0].rgbBlue = 0x0;
845 pbmi->bmiColors[1].rgbRed = 0xff;
846 pbmi->bmiColors[1].rgbGreen = 0xff;
847 pbmi->bmiColors[1].rgbBlue = 0xff;
849 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
850 ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]);
852 SelectObject(memdc, old_bm);
853 DeleteObject(mono_ds);
856 * Next dib section is 'normal' ie color[0] is black, color[1] is white
859 pbmi->bmiColors[0].rgbRed = 0x0;
860 pbmi->bmiColors[0].rgbGreen = 0x0;
861 pbmi->bmiColors[0].rgbBlue = 0x0;
862 pbmi->bmiColors[1].rgbRed = 0xff;
863 pbmi->bmiColors[1].rgbGreen = 0xff;
864 pbmi->bmiColors[1].rgbBlue = 0xff;
866 mono_ds = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&ds_bits, NULL, 0);
867 ok(mono_ds != NULL, "CreateDIBSection rets NULL\n");
868 old_bm = SelectObject(memdc, mono_ds);
870 /* black border, white interior */
871 Rectangle(memdc, 0, 0, 10, 10);
872 ok(ds_bits[0] == 0x00, "out_bits %02x\n", ds_bits[0]);
873 ok(ds_bits[4] == 0x7f, "out_bits %02x\n", ds_bits[4]);
875 /* SetDIBitsToDevice with a normal bmi -> normal dib section */
877 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
878 ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]);
880 /* SetDIBitsToDevice with a inverted bmi -> normal dib section */
882 pbmi->bmiColors[0].rgbRed = 0xff;
883 pbmi->bmiColors[0].rgbGreen = 0xff;
884 pbmi->bmiColors[0].rgbBlue = 0xff;
885 pbmi->bmiColors[1].rgbRed = 0x0;
886 pbmi->bmiColors[1].rgbGreen = 0x0;
887 pbmi->bmiColors[1].rgbBlue = 0x0;
889 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
890 ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]);
893 * Take that 'normal' dibsection and change its colour table to an 'inverted' one
896 pbmi->bmiColors[0].rgbRed = 0xff;
897 pbmi->bmiColors[0].rgbGreen = 0xff;
898 pbmi->bmiColors[0].rgbBlue = 0xff;
899 pbmi->bmiColors[1].rgbRed = 0x0;
900 pbmi->bmiColors[1].rgbGreen = 0x0;
901 pbmi->bmiColors[1].rgbBlue = 0x0;
902 num = SetDIBColorTable(memdc, 0, 2, pbmi->bmiColors);
903 ok(num == 2, "num = %d\n", num);
905 /* black border, white interior */
906 Rectangle(memdc, 0, 0, 10, 10);
908 ok(ds_bits[0] == 0xff, "out_bits %02x\n", ds_bits[0]);
909 ok(ds_bits[4] == 0x80, "out_bits %02x\n", ds_bits[4]);
911 /* SetDIBitsToDevice with an inverted bmi -> inverted dib section */
913 memset(bits, 0, sizeof(bits));
916 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
917 ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]);
919 /* SetDIBitsToDevice with a normal bmi -> inverted dib section */
921 pbmi->bmiColors[0].rgbRed = 0x0;
922 pbmi->bmiColors[0].rgbGreen = 0x0;
923 pbmi->bmiColors[0].rgbBlue = 0x0;
924 pbmi->bmiColors[1].rgbRed = 0xff;
925 pbmi->bmiColors[1].rgbGreen = 0xff;
926 pbmi->bmiColors[1].rgbBlue = 0xff;
928 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
929 ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]);
931 SelectObject(memdc, old_bm);
932 DeleteObject(mono_ds);
935 * Now a dib section with a strange colour map just for fun. This behaves just like an inverted one.
938 pbmi->bmiColors[0].rgbRed = 0xff;
939 pbmi->bmiColors[0].rgbGreen = 0x0;
940 pbmi->bmiColors[0].rgbBlue = 0x0;
941 pbmi->bmiColors[1].rgbRed = 0xfe;
942 pbmi->bmiColors[1].rgbGreen = 0x0;
943 pbmi->bmiColors[1].rgbBlue = 0x0;
945 mono_ds = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&ds_bits, NULL, 0);
946 ok(mono_ds != NULL, "CreateDIBSection rets NULL\n");
947 old_bm = SelectObject(memdc, mono_ds);
949 /* black border, white interior */
950 Rectangle(memdc, 0, 0, 10, 10);
951 ok(ds_bits[0] == 0xff, "out_bits %02x\n", ds_bits[0]);
952 ok(ds_bits[4] == 0x80, "out_bits %02x\n", ds_bits[4]);
954 /* SetDIBitsToDevice with a normal bmi -> inverted dib section */
956 pbmi->bmiColors[0].rgbRed = 0x0;
957 pbmi->bmiColors[0].rgbGreen = 0x0;
958 pbmi->bmiColors[0].rgbBlue = 0x0;
959 pbmi->bmiColors[1].rgbRed = 0xff;
960 pbmi->bmiColors[1].rgbGreen = 0xff;
961 pbmi->bmiColors[1].rgbBlue = 0xff;
963 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
964 ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]);
966 /* SetDIBitsToDevice with a inverted bmi -> inverted dib section */
968 pbmi->bmiColors[0].rgbRed = 0xff;
969 pbmi->bmiColors[0].rgbGreen = 0xff;
970 pbmi->bmiColors[0].rgbBlue = 0xff;
971 pbmi->bmiColors[1].rgbRed = 0x0;
972 pbmi->bmiColors[1].rgbGreen = 0x0;
973 pbmi->bmiColors[1].rgbBlue = 0x0;
975 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
976 ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]);
978 SelectObject(memdc, old_bm);
979 DeleteObject(mono_ds);
985 static void test_bitmap(void)
987 char buf[256], buf_cmp[256];
988 HBITMAP hbmp, hbmp_old;
994 hdc = CreateCompatibleDC(0);
997 SetLastError(0xdeadbeef);
998 hbmp = CreateBitmap(0x7ffffff, 1, 1, 1, NULL);
1001 ok(GetLastError() == ERROR_NOT_ENOUGH_MEMORY /* XP */ ||
1002 GetLastError() == ERROR_INVALID_PARAMETER /* Win2k */,
1003 "expected ERROR_NOT_ENOUGH_MEMORY, got %u\n", GetLastError());
1008 SetLastError(0xdeadbeef);
1009 hbmp = CreateBitmap(0x7ffffff, 9, 1, 1, NULL);
1012 ok(GetLastError() == ERROR_NOT_ENOUGH_MEMORY /* XP */ ||
1013 GetLastError() == ERROR_INVALID_PARAMETER /* Win2k */,
1014 "expected ERROR_NOT_ENOUGH_MEMORY, got %u\n", GetLastError());
1019 SetLastError(0xdeadbeef);
1020 hbmp = CreateBitmap(0x7ffffff + 1, 1, 1, 1, NULL);
1021 ok(!hbmp, "CreateBitmap should fail\n");
1022 ok(GetLastError() == ERROR_INVALID_PARAMETER,
1023 "expected ERROR_INVALID_PARAMETER, got %u\n", GetLastError());
1025 hbmp = CreateBitmap(15, 15, 1, 1, NULL);
1026 assert(hbmp != NULL);
1028 ret = GetObject(hbmp, sizeof(bm), &bm);
1029 ok(ret == sizeof(bm), "wrong size %d\n", ret);
1031 ok(bm.bmType == 0, "wrong bm.bmType %d\n", bm.bmType);
1032 ok(bm.bmWidth == 15, "wrong bm.bmWidth %d\n", bm.bmWidth);
1033 ok(bm.bmHeight == 15, "wrong bm.bmHeight %d\n", bm.bmHeight);
1034 ok(bm.bmWidthBytes == 2, "wrong bm.bmWidthBytes %d\n", bm.bmWidthBytes);
1035 ok(bm.bmPlanes == 1, "wrong bm.bmPlanes %d\n", bm.bmPlanes);
1036 ok(bm.bmBitsPixel == 1, "wrong bm.bmBitsPixel %d\n", bm.bmBitsPixel);
1037 ok(bm.bmBits == NULL, "wrong bm.bmBits %p\n", bm.bmBits);
1039 assert(sizeof(buf) >= bm.bmWidthBytes * bm.bmHeight);
1040 assert(sizeof(buf) == sizeof(buf_cmp));
1042 ret = GetBitmapBits(hbmp, 0, NULL);
1043 ok(ret == bm.bmWidthBytes * bm.bmHeight, "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight);
1045 memset(buf_cmp, 0xAA, sizeof(buf_cmp));
1046 memset(buf_cmp, 0, bm.bmWidthBytes * bm.bmHeight);
1048 memset(buf, 0xAA, sizeof(buf));
1049 ret = GetBitmapBits(hbmp, sizeof(buf), buf);
1050 ok(ret == bm.bmWidthBytes * bm.bmHeight, "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight);
1051 ok(!memcmp(buf, buf_cmp, sizeof(buf)), "buffers do not match\n");
1053 hbmp_old = SelectObject(hdc, hbmp);
1055 ret = GetObject(hbmp, sizeof(bm), &bm);
1056 ok(ret == sizeof(bm), "wrong size %d\n", ret);
1058 ok(bm.bmType == 0, "wrong bm.bmType %d\n", bm.bmType);
1059 ok(bm.bmWidth == 15, "wrong bm.bmWidth %d\n", bm.bmWidth);
1060 ok(bm.bmHeight == 15, "wrong bm.bmHeight %d\n", bm.bmHeight);
1061 ok(bm.bmWidthBytes == 2, "wrong bm.bmWidthBytes %d\n", bm.bmWidthBytes);
1062 ok(bm.bmPlanes == 1, "wrong bm.bmPlanes %d\n", bm.bmPlanes);
1063 ok(bm.bmBitsPixel == 1, "wrong bm.bmBitsPixel %d\n", bm.bmBitsPixel);
1064 ok(bm.bmBits == NULL, "wrong bm.bmBits %p\n", bm.bmBits);
1066 memset(buf, 0xAA, sizeof(buf));
1067 ret = GetBitmapBits(hbmp, sizeof(buf), buf);
1068 ok(ret == bm.bmWidthBytes * bm.bmHeight, "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight);
1069 ok(!memcmp(buf, buf_cmp, sizeof(buf)), "buffers do not match\n");
1071 hbmp_old = SelectObject(hdc, hbmp_old);
1072 ok(hbmp_old == hbmp, "wrong old bitmap %p\n", hbmp_old);
1074 /* test various buffer sizes for GetObject */
1075 ret = GetObject(hbmp, sizeof(*bma) * 2, bma);
1076 ok(ret == sizeof(*bma) || broken(ret == sizeof(*bma) * 2 /* Win9x */), "wrong size %d\n", ret);
1078 ret = GetObject(hbmp, sizeof(bm) / 2, &bm);
1079 ok(ret == 0 || broken(ret == sizeof(bm) / 2 /* Win9x */), "%d != 0\n", ret);
1081 ret = GetObject(hbmp, 0, &bm);
1082 ok(ret == 0, "%d != 0\n", ret);
1084 ret = GetObject(hbmp, 1, &bm);
1085 ok(ret == 0 || broken(ret == 1 /* Win9x */), "%d != 0\n", ret);
1091 static void test_bmBits(void)
1097 memset(bits, 0, sizeof(bits));
1098 hbmp = CreateBitmap(2, 2, 1, 4, bits);
1099 ok(hbmp != NULL, "CreateBitmap failed\n");
1101 memset(&bmp, 0xFF, sizeof(bmp));
1102 ok(GetObject(hbmp, sizeof(bmp), &bmp) == sizeof(bmp),
1103 "GetObject failed or returned a wrong structure size\n");
1104 ok(!bmp.bmBits, "bmBits must be NULL for device-dependent bitmaps\n");
1109 static void test_GetDIBits_selected_DIB(UINT bpp)
1123 /* Create a DIB section with a color table */
1125 info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + (1 << bpp) * sizeof(RGBQUAD));
1126 info2 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + (1 << bpp) * sizeof(RGBQUAD));
1130 info->bmiHeader.biSize = sizeof(info->bmiHeader);
1132 /* Choose width and height such that the row length (in bytes)
1133 is a multiple of 4 (makes things easier) */
1134 info->bmiHeader.biWidth = 32;
1135 info->bmiHeader.biHeight = 32;
1136 info->bmiHeader.biPlanes = 1;
1137 info->bmiHeader.biBitCount = bpp;
1138 info->bmiHeader.biCompression = BI_RGB;
1140 for (i=0; i < (1u << bpp); i++)
1142 BYTE c = i * (1 << (8 - bpp));
1143 info->bmiColors[i].rgbRed = c;
1144 info->bmiColors[i].rgbGreen = c;
1145 info->bmiColors[i].rgbBlue = c;
1146 info->bmiColors[i].rgbReserved = 0;
1149 dib = CreateDIBSection(NULL, info, DIB_RGB_COLORS, &bits, NULL, 0);
1151 dib_size = bpp * (info->bmiHeader.biWidth * info->bmiHeader.biHeight) / 8;
1153 /* Set the bits of the DIB section */
1154 for (i=0; i < dib_size; i++)
1156 ((BYTE *)bits)[i] = i % 256;
1159 /* Select the DIB into a DC */
1160 dib_dc = CreateCompatibleDC(NULL);
1161 old_bmp = (HBITMAP) SelectObject(dib_dc, dib);
1162 dc = CreateCompatibleDC(NULL);
1163 bits2 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, dib_size);
1166 /* Copy the DIB attributes but not the color table */
1167 memcpy(info2, info, sizeof(BITMAPINFOHEADER));
1169 res = GetDIBits(dc, dib, 0, info->bmiHeader.biHeight, bits2, info2, DIB_RGB_COLORS);
1170 ok(res, "GetDIBits failed\n");
1172 /* Compare the color table and the bits */
1173 equalContents = TRUE;
1174 for (i=0; i < (1u << bpp); i++)
1176 if ((info->bmiColors[i].rgbRed != info2->bmiColors[i].rgbRed)
1177 || (info->bmiColors[i].rgbGreen != info2->bmiColors[i].rgbGreen)
1178 || (info->bmiColors[i].rgbBlue != info2->bmiColors[i].rgbBlue)
1179 || (info->bmiColors[i].rgbReserved != info2->bmiColors[i].rgbReserved))
1181 equalContents = FALSE;
1185 ok(equalContents, "GetDIBits with DIB selected in DC: Invalid DIB color table\n");
1187 equalContents = TRUE;
1188 for (i=0; i < dib_size / sizeof(DWORD); i++)
1190 if (((DWORD *)bits)[i] != ((DWORD *)bits2)[i])
1192 equalContents = FALSE;
1196 ok(equalContents, "GetDIBits with %d bpp DIB selected in DC: Invalid DIB bits\n",bpp);
1198 HeapFree(GetProcessHeap(), 0, bits2);
1201 SelectObject(dib_dc, old_bmp);
1205 HeapFree(GetProcessHeap(), 0, info2);
1206 HeapFree(GetProcessHeap(), 0, info);
1209 static void test_GetDIBits_selected_DDB(BOOL monochrome)
1224 width = height = 16;
1226 /* Create a DDB (device-dependent bitmap) */
1230 ddb = CreateBitmap(width, height, 1, 1, NULL);
1234 HDC screen_dc = GetDC(NULL);
1235 bpp = GetDeviceCaps(screen_dc, BITSPIXEL) * GetDeviceCaps(screen_dc, PLANES);
1236 ddb = CreateCompatibleBitmap(screen_dc, width, height);
1237 ReleaseDC(NULL, screen_dc);
1240 /* Set the pixels */
1241 ddb_dc = CreateCompatibleDC(NULL);
1242 old_bmp = (HBITMAP) SelectObject(ddb_dc, ddb);
1243 for (i = 0; i < width; i++)
1245 for (j=0; j < height; j++)
1247 BYTE c = (i * width + j) % 256;
1248 SetPixelV(ddb_dc, i, j, RGB(c, c, c));
1251 SelectObject(ddb_dc, old_bmp);
1253 info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD));
1254 info2 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD));
1258 info->bmiHeader.biSize = sizeof(info->bmiHeader);
1259 info->bmiHeader.biWidth = width;
1260 info->bmiHeader.biHeight = height;
1261 info->bmiHeader.biPlanes = 1;
1262 info->bmiHeader.biBitCount = bpp;
1263 info->bmiHeader.biCompression = BI_RGB;
1265 dc = CreateCompatibleDC(NULL);
1267 /* Fill in biSizeImage */
1268 GetDIBits(dc, ddb, 0, height, NULL, info, DIB_RGB_COLORS);
1269 ok(info->bmiHeader.biSizeImage != 0, "GetDIBits failed to get the DIB attributes\n");
1271 bits = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, info->bmiHeader.biSizeImage);
1272 bits2 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, info->bmiHeader.biSizeImage);
1277 res = GetDIBits(dc, ddb, 0, height, bits, info, DIB_RGB_COLORS);
1278 ok(res, "GetDIBits failed\n");
1280 /* Copy the DIB attributes but not the color table */
1281 memcpy(info2, info, sizeof(BITMAPINFOHEADER));
1283 /* Select the DDB into another DC */
1284 old_bmp = (HBITMAP) SelectObject(ddb_dc, ddb);
1287 res = GetDIBits(dc, ddb, 0, height, bits2, info2, DIB_RGB_COLORS);
1288 ok(res, "GetDIBits failed\n");
1290 /* Compare the color table and the bits */
1293 equalContents = TRUE;
1294 for (i=0; i < (1u << bpp); i++)
1296 if ((info->bmiColors[i].rgbRed != info2->bmiColors[i].rgbRed)
1297 || (info->bmiColors[i].rgbGreen != info2->bmiColors[i].rgbGreen)
1298 || (info->bmiColors[i].rgbBlue != info2->bmiColors[i].rgbBlue)
1299 || (info->bmiColors[i].rgbReserved != info2->bmiColors[i].rgbReserved))
1301 equalContents = FALSE;
1305 ok(equalContents, "GetDIBits with DDB selected in DC: Got a different color table\n");
1308 equalContents = TRUE;
1309 for (i=0; i < info->bmiHeader.biSizeImage / sizeof(DWORD); i++)
1311 if (((DWORD *)bits)[i] != ((DWORD *)bits2)[i])
1313 equalContents = FALSE;
1316 ok(equalContents, "GetDIBits with DDB selected in DC: Got different DIB bits\n");
1318 /* Test the palette */
1319 equalContents = TRUE;
1320 if (info2->bmiHeader.biBitCount <= 8)
1322 WORD *colors = (WORD*)info2->bmiColors;
1324 /* Get the palette indices */
1325 res = GetDIBits(dc, ddb, 0, 0, NULL, info2, DIB_PAL_COLORS);
1326 ok(res, "GetDIBits failed\n");
1328 for (i=0;i < 1 << info->bmiHeader.biSizeImage; i++)
1332 equalContents = FALSE;
1338 ok(equalContents, "GetDIBits with DDB selected in DC: non 1:1 palette indices\n");
1340 HeapFree(GetProcessHeap(), 0, bits2);
1341 HeapFree(GetProcessHeap(), 0, bits);
1344 SelectObject(ddb_dc, old_bmp);
1348 HeapFree(GetProcessHeap(), 0, info2);
1349 HeapFree(GetProcessHeap(), 0, info);
1352 static void test_GetDIBits(void)
1354 /* 2-bytes aligned 1-bit bitmap data: 16x16 */
1355 static const BYTE bmp_bits_1[16 * 2] =
1357 0xff,0xff, 0,0, 0xff,0xff, 0,0,
1358 0xff,0xff, 0,0, 0xff,0xff, 0,0,
1359 0xff,0xff, 0,0, 0xff,0xff, 0,0,
1360 0xff,0xff, 0,0, 0xff,0xff, 0,0
1362 /* 4-bytes aligned 1-bit DIB data: 16x16 */
1363 static const BYTE dib_bits_1[16 * 4] =
1365 0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0,
1366 0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0,
1367 0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0,
1368 0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0
1370 /* 2-bytes aligned 24-bit bitmap data: 16x16 */
1371 static const BYTE bmp_bits_24[16 * 16*3] =
1373 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1374 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1375 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1376 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1377 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1378 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1379 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1380 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1381 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1382 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1383 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1384 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1385 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1386 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1387 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1388 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1389 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1390 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1391 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1392 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1393 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1394 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1395 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1396 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1397 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1398 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1399 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1400 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1401 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1402 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1403 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1404 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
1406 /* 4-bytes aligned 24-bit DIB data: 16x16 */
1407 static const BYTE dib_bits_24[16 * 16*3] =
1409 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1410 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1411 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1412 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1413 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1414 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1415 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1416 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1417 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1418 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1419 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1420 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1421 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1422 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1423 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1424 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1425 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1426 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1427 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1428 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1429 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1430 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1431 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1432 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1433 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1434 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1435 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1436 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1437 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1438 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1439 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1440 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff
1445 int i, bytes, lines;
1447 char bi_buf[sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD) * 256];
1448 BITMAPINFO *bi = (BITMAPINFO *)bi_buf;
1452 /* 1-bit source bitmap data */
1453 hbmp = CreateBitmap(16, 16, 1, 1, bmp_bits_1);
1454 ok(hbmp != 0, "CreateBitmap failed\n");
1456 memset(&bm, 0xAA, sizeof(bm));
1457 bytes = GetObject(hbmp, sizeof(bm), &bm);
1458 ok(bytes == sizeof(bm), "GetObject returned %d\n", bytes);
1459 ok(bm.bmType == 0, "wrong bmType %d\n", bm.bmType);
1460 ok(bm.bmWidth == 16, "wrong bmWidth %d\n", bm.bmWidth);
1461 ok(bm.bmHeight == 16, "wrong bmHeight %d\n", bm.bmHeight);
1462 ok(bm.bmWidthBytes == 2, "wrong bmWidthBytes %d\n", bm.bmWidthBytes);
1463 ok(bm.bmPlanes == 1, "wrong bmPlanes %u\n", bm.bmPlanes);
1464 ok(bm.bmBitsPixel == 1, "wrong bmBitsPixel %d\n", bm.bmBitsPixel);
1465 ok(!bm.bmBits, "wrong bmBits %p\n", bm.bmBits);
1467 bytes = GetBitmapBits(hbmp, 0, NULL);
1468 ok(bytes == sizeof(bmp_bits_1), "expected 16*2 got %d bytes\n", bytes);
1469 bytes = GetBitmapBits(hbmp, sizeof(buf), buf);
1470 ok(bytes == sizeof(bmp_bits_1), "expected 16*2 got %d bytes\n", bytes);
1471 ok(!memcmp(buf, bmp_bits_1, sizeof(bmp_bits_1)), "bitmap bits don't match\n");
1473 /* retrieve 1-bit DIB data */
1474 memset(bi, 0, sizeof(*bi));
1475 bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1476 bi->bmiHeader.biWidth = bm.bmWidth;
1477 bi->bmiHeader.biHeight = bm.bmHeight;
1478 bi->bmiHeader.biPlanes = 1;
1479 bi->bmiHeader.biBitCount = 1;
1480 bi->bmiHeader.biCompression = BI_RGB;
1481 bi->bmiHeader.biSizeImage = 0;
1482 memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256);
1483 SetLastError(0xdeadbeef);
1484 lines = GetDIBits(0, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS);
1485 ok(lines == 0, "GetDIBits copied %d lines with hdc = 0\n", lines);
1486 ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError());
1487 ok(bi->bmiHeader.biSizeImage == 0, "expected 0, got %u\n", bi->bmiHeader.biSizeImage);
1489 memset(buf, 0xAA, sizeof(buf));
1490 SetLastError(0xdeadbeef);
1491 lines = GetDIBits(hdc, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS);
1492 ok(lines == bm.bmHeight, "GetDIBits copied %d lines of %d, error %u\n",
1493 lines, bm.bmHeight, GetLastError());
1494 ok(bi->bmiHeader.biSizeImage == sizeof(dib_bits_1), "expected 16*4, got %u\n", bi->bmiHeader.biSizeImage);
1496 /* the color table consists of black and white */
1497 ok(bi->bmiColors[0].rgbRed == 0 && bi->bmiColors[0].rgbGreen == 0 &&
1498 bi->bmiColors[0].rgbBlue == 0 && bi->bmiColors[0].rgbReserved == 0,
1499 "expected bmiColors[0] 0,0,0,0 - got %x %x %x %x\n",
1500 bi->bmiColors[0].rgbRed, bi->bmiColors[0].rgbGreen,
1501 bi->bmiColors[0].rgbBlue, bi->bmiColors[0].rgbReserved);
1502 ok(bi->bmiColors[1].rgbRed == 0xff && bi->bmiColors[1].rgbGreen == 0xff &&
1503 bi->bmiColors[1].rgbBlue == 0xff && bi->bmiColors[1].rgbReserved == 0,
1504 "expected bmiColors[0] 0xff,0xff,0xff,0 - got %x %x %x %x\n",
1505 bi->bmiColors[1].rgbRed, bi->bmiColors[1].rgbGreen,
1506 bi->bmiColors[1].rgbBlue, bi->bmiColors[1].rgbReserved);
1507 for (i = 2; i < 256; i++)
1509 ok(bi->bmiColors[i].rgbRed == 0xAA && bi->bmiColors[i].rgbGreen == 0xAA &&
1510 bi->bmiColors[i].rgbBlue == 0xAA && bi->bmiColors[i].rgbReserved == 0xAA,
1511 "expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i,
1512 bi->bmiColors[i].rgbRed, bi->bmiColors[i].rgbGreen,
1513 bi->bmiColors[i].rgbBlue, bi->bmiColors[i].rgbReserved);
1516 /* returned bits are DWORD aligned and upside down */
1518 ok(!memcmp(buf, dib_bits_1, sizeof(dib_bits_1)), "DIB bits don't match\n");
1520 /* Test the palette indices */
1521 memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256);
1522 SetLastError(0xdeadbeef);
1523 lines = GetDIBits(hdc, hbmp, 0, 0, NULL, bi, DIB_PAL_COLORS);
1525 ok(((WORD*)bi->bmiColors)[0] == 0, "Color 0 is %d\n", ((WORD*)bi->bmiColors)[0]);
1526 ok(((WORD*)bi->bmiColors)[1] == 1, "Color 1 is %d\n", ((WORD*)bi->bmiColors)[1]);
1527 for (i = 2; i < 256; i++)
1528 ok(((WORD*)bi->bmiColors)[i] == 0xAAAA, "Color %d is %d\n", i, ((WORD*)bi->bmiColors)[1]);
1530 /* retrieve 24-bit DIB data */
1531 memset(bi, 0, sizeof(*bi));
1532 bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1533 bi->bmiHeader.biWidth = bm.bmWidth;
1534 bi->bmiHeader.biHeight = bm.bmHeight;
1535 bi->bmiHeader.biPlanes = 1;
1536 bi->bmiHeader.biBitCount = 24;
1537 bi->bmiHeader.biCompression = BI_RGB;
1538 bi->bmiHeader.biSizeImage = 0;
1539 memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256);
1540 memset(buf, 0xAA, sizeof(buf));
1541 SetLastError(0xdeadbeef);
1542 lines = GetDIBits(hdc, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS);
1543 ok(lines == bm.bmHeight, "GetDIBits copied %d lines of %d, error %u\n",
1544 lines, bm.bmHeight, GetLastError());
1545 ok(bi->bmiHeader.biSizeImage == sizeof(dib_bits_24), "expected 16*16*3, got %u\n", bi->bmiHeader.biSizeImage);
1547 /* the color table doesn't exist for 24-bit images */
1548 for (i = 0; i < 256; i++)
1550 ok(bi->bmiColors[i].rgbRed == 0xAA && bi->bmiColors[i].rgbGreen == 0xAA &&
1551 bi->bmiColors[i].rgbBlue == 0xAA && bi->bmiColors[i].rgbReserved == 0xAA,
1552 "expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i,
1553 bi->bmiColors[i].rgbRed, bi->bmiColors[i].rgbGreen,
1554 bi->bmiColors[i].rgbBlue, bi->bmiColors[i].rgbReserved);
1557 /* returned bits are DWORD aligned and upside down */
1558 ok(!memcmp(buf, dib_bits_24, sizeof(dib_bits_24)), "DIB bits don't match\n");
1561 /* 24-bit source bitmap data */
1562 hbmp = CreateCompatibleBitmap(hdc, 16, 16);
1563 ok(hbmp != 0, "CreateBitmap failed\n");
1564 SetLastError(0xdeadbeef);
1565 bi->bmiHeader.biHeight = -bm.bmHeight; /* indicate bottom-up data */
1566 lines = SetDIBits(hdc, hbmp, 0, bm.bmHeight, bmp_bits_24, bi, DIB_RGB_COLORS);
1567 ok(lines == bm.bmHeight, "SetDIBits copied %d lines of %d, error %u\n",
1568 lines, bm.bmHeight, GetLastError());
1570 memset(&bm, 0xAA, sizeof(bm));
1571 bytes = GetObject(hbmp, sizeof(bm), &bm);
1572 ok(bytes == sizeof(bm), "GetObject returned %d\n", bytes);
1573 ok(bm.bmType == 0, "wrong bmType %d\n", bm.bmType);
1574 ok(bm.bmWidth == 16, "wrong bmWidth %d\n", bm.bmWidth);
1575 ok(bm.bmHeight == 16, "wrong bmHeight %d\n", bm.bmHeight);
1576 ok(bm.bmWidthBytes == BITMAP_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel), "wrong bmWidthBytes %d\n", bm.bmWidthBytes);
1577 ok(bm.bmPlanes == GetDeviceCaps(hdc, PLANES), "wrong bmPlanes %u\n", bm.bmPlanes);
1578 ok(bm.bmBitsPixel == GetDeviceCaps(hdc, BITSPIXEL), "wrong bmBitsPixel %d\n", bm.bmBitsPixel);
1579 ok(!bm.bmBits, "wrong bmBits %p\n", bm.bmBits);
1581 bytes = GetBitmapBits(hbmp, 0, NULL);
1582 ok(bytes == bm.bmWidthBytes * bm.bmHeight, "expected %d got %d bytes\n",
1583 bm.bmWidthBytes * bm.bmHeight, bytes);
1584 bytes = GetBitmapBits(hbmp, sizeof(buf), buf);
1585 ok(bytes == bm.bmWidthBytes * bm.bmHeight, "expected %d got %d bytes\n",
1586 bm.bmWidthBytes * bm.bmHeight, bytes);
1588 /* retrieve 1-bit DIB data */
1589 memset(bi, 0, sizeof(*bi));
1590 bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1591 bi->bmiHeader.biWidth = bm.bmWidth;
1592 bi->bmiHeader.biHeight = bm.bmHeight;
1593 bi->bmiHeader.biPlanes = 1;
1594 bi->bmiHeader.biBitCount = 1;
1595 bi->bmiHeader.biCompression = BI_RGB;
1596 bi->bmiHeader.biSizeImage = 0;
1597 memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256);
1598 memset(buf, 0xAA, sizeof(buf));
1599 SetLastError(0xdeadbeef);
1600 lines = GetDIBits(hdc, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS);
1601 ok(lines == bm.bmHeight, "GetDIBits copied %d lines of %d, error %u\n",
1602 lines, bm.bmHeight, GetLastError());
1603 ok(bi->bmiHeader.biSizeImage == sizeof(dib_bits_1), "expected 16*4, got %u\n", bi->bmiHeader.biSizeImage);
1605 /* the color table consists of black and white */
1606 ok(bi->bmiColors[0].rgbRed == 0 && bi->bmiColors[0].rgbGreen == 0 &&
1607 bi->bmiColors[0].rgbBlue == 0 && bi->bmiColors[0].rgbReserved == 0,
1608 "expected bmiColors[0] 0,0,0,0 - got %x %x %x %x\n",
1609 bi->bmiColors[0].rgbRed, bi->bmiColors[0].rgbGreen,
1610 bi->bmiColors[0].rgbBlue, bi->bmiColors[0].rgbReserved);
1611 ok(bi->bmiColors[1].rgbRed == 0xff && bi->bmiColors[1].rgbGreen == 0xff &&
1612 bi->bmiColors[1].rgbBlue == 0xff && bi->bmiColors[1].rgbReserved == 0,
1613 "expected bmiColors[0] 0xff,0xff,0xff,0 - got %x %x %x %x\n",
1614 bi->bmiColors[1].rgbRed, bi->bmiColors[1].rgbGreen,
1615 bi->bmiColors[1].rgbBlue, bi->bmiColors[1].rgbReserved);
1616 for (i = 2; i < 256; i++)
1618 ok(bi->bmiColors[i].rgbRed == 0xAA && bi->bmiColors[i].rgbGreen == 0xAA &&
1619 bi->bmiColors[i].rgbBlue == 0xAA && bi->bmiColors[i].rgbReserved == 0xAA,
1620 "expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i,
1621 bi->bmiColors[i].rgbRed, bi->bmiColors[i].rgbGreen,
1622 bi->bmiColors[i].rgbBlue, bi->bmiColors[i].rgbReserved);
1625 /* returned bits are DWORD aligned and upside down */
1627 ok(!memcmp(buf, dib_bits_1, sizeof(dib_bits_1)), "DIB bits don't match\n");
1629 /* Test the palette indices */
1630 memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256);
1631 SetLastError(0xdeadbeef);
1632 lines = GetDIBits(hdc, hbmp, 0, 0, NULL, bi, DIB_PAL_COLORS);
1634 ok(((WORD*)bi->bmiColors)[0] == 0, "Color 0 is %d\n", ((WORD*)bi->bmiColors)[0]);
1635 ok(((WORD*)bi->bmiColors)[1] == 1, "Color 1 is %d\n", ((WORD*)bi->bmiColors)[1]);
1636 for (i = 2; i < 256; i++)
1637 ok(((WORD*)bi->bmiColors)[i] == 0xAAAA, "Color %d is %d\n", i, ((WORD*)bi->bmiColors)[i]);
1639 /* retrieve 24-bit DIB data */
1640 memset(bi, 0, sizeof(*bi));
1641 bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1642 bi->bmiHeader.biWidth = bm.bmWidth;
1643 bi->bmiHeader.biHeight = bm.bmHeight;
1644 bi->bmiHeader.biPlanes = 1;
1645 bi->bmiHeader.biBitCount = 24;
1646 bi->bmiHeader.biCompression = BI_RGB;
1647 bi->bmiHeader.biSizeImage = 0;
1648 memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256);
1649 memset(buf, 0xAA, sizeof(buf));
1650 SetLastError(0xdeadbeef);
1651 lines = GetDIBits(hdc, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS);
1652 ok(lines == bm.bmHeight, "GetDIBits copied %d lines of %d, error %u\n",
1653 lines, bm.bmHeight, GetLastError());
1654 ok(bi->bmiHeader.biSizeImage == sizeof(dib_bits_24), "expected 16*16*3, got %u\n", bi->bmiHeader.biSizeImage);
1656 /* the color table doesn't exist for 24-bit images */
1657 for (i = 0; i < 256; i++)
1659 ok(bi->bmiColors[i].rgbRed == 0xAA && bi->bmiColors[i].rgbGreen == 0xAA &&
1660 bi->bmiColors[i].rgbBlue == 0xAA && bi->bmiColors[i].rgbReserved == 0xAA,
1661 "expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i,
1662 bi->bmiColors[i].rgbRed, bi->bmiColors[i].rgbGreen,
1663 bi->bmiColors[i].rgbBlue, bi->bmiColors[i].rgbReserved);
1666 /* returned bits are DWORD aligned and upside down */
1667 ok(!memcmp(buf, dib_bits_24, sizeof(dib_bits_24)), "DIB bits don't match\n");
1673 static void test_GetDIBits_BI_BITFIELDS(void)
1675 /* Try a screen resolution detection technique
1676 * from the September 1999 issue of Windows Developer's Journal
1677 * which seems to be in widespread use.
1678 * http://www.lesher.ws/highcolor.html
1679 * http://www.lesher.ws/vidfmt.c
1680 * It hinges on being able to retrieve the bitmaps
1681 * for the three primary colors in non-paletted 16 bit mode.
1683 char dibinfo_buf[sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD)];
1685 LPBITMAPINFO dibinfo = (LPBITMAPINFO) dibinfo_buf;
1690 memset(dibinfo, 0, sizeof(dibinfo_buf));
1691 dibinfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1694 ok(hdc != NULL, "GetDC failed?\n");
1695 hbm = CreateCompatibleBitmap(hdc, 1, 1);
1696 ok(hbm != NULL, "CreateCompatibleBitmap failed?\n");
1698 /* Call GetDIBits to fill in bmiHeader. */
1699 ret = GetDIBits(hdc, hbm, 0, 1, NULL, dibinfo, DIB_RGB_COLORS);
1700 ok(ret == 1, "GetDIBits failed\n");
1701 if (dibinfo->bmiHeader.biBitCount > 8)
1703 DWORD *bitmasks = (DWORD *)dibinfo->bmiColors;
1705 ok( dibinfo->bmiHeader.biCompression == BI_BITFIELDS,
1706 "compression is %u\n", dibinfo->bmiHeader.biCompression );
1708 ok( !bitmasks[0], "red mask is set\n" );
1709 ok( !bitmasks[1], "green mask is set\n" );
1710 ok( !bitmasks[2], "blue mask is set\n" );
1712 /* test with NULL bits pointer and correct bpp */
1713 dibinfo->bmiHeader.biSizeImage = 0xdeadbeef;
1714 ret = GetDIBits(hdc, hbm, 0, 1, NULL, dibinfo, DIB_RGB_COLORS);
1715 ok(ret == 1, "GetDIBits failed\n");
1717 ok( bitmasks[0] != 0, "red mask is not set\n" );
1718 ok( bitmasks[1] != 0, "green mask is not set\n" );
1719 ok( bitmasks[2] != 0, "blue mask is not set\n" );
1720 ok( dibinfo->bmiHeader.biSizeImage != 0xdeadbeef, "size image not set\n" );
1722 /* test with valid bits pointer */
1723 memset(dibinfo, 0, sizeof(dibinfo_buf));
1724 dibinfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1725 ret = GetDIBits(hdc, hbm, 0, 1, NULL, dibinfo, DIB_RGB_COLORS);
1726 ok(ret == 1, "GetDIBits failed ret %u err %u\n",ret,GetLastError());
1727 dibinfo->bmiHeader.biSizeImage = 0xdeadbeef;
1728 ret = GetDIBits(hdc, hbm, 0, 1, bits, dibinfo, DIB_RGB_COLORS);
1729 ok(ret == 1, "GetDIBits failed ret %u err %u\n",ret,GetLastError());
1731 ok( bitmasks[0] != 0, "red mask is not set\n" );
1732 ok( bitmasks[1] != 0, "green mask is not set\n" );
1733 ok( bitmasks[2] != 0, "blue mask is not set\n" );
1734 ok( dibinfo->bmiHeader.biSizeImage != 0xdeadbeef, "size image not set\n" );
1736 /* now with bits and 0 lines */
1737 memset(dibinfo, 0, sizeof(dibinfo_buf));
1738 dibinfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1739 dibinfo->bmiHeader.biSizeImage = 0xdeadbeef;
1740 SetLastError(0xdeadbeef);
1741 ret = GetDIBits(hdc, hbm, 0, 0, bits, dibinfo, DIB_RGB_COLORS);
1742 if (ret == 0 && GetLastError() == ERROR_INVALID_PARAMETER)
1743 win_skip("Win9x/WinMe doesn't handle 0 for the number of scan lines\n");
1746 ok(ret == 1, "GetDIBits failed ret %u err %u\n",ret,GetLastError());
1748 ok( !bitmasks[0], "red mask is set\n" );
1749 ok( !bitmasks[1], "green mask is set\n" );
1750 ok( !bitmasks[2], "blue mask is set\n" );
1751 ok( dibinfo->bmiHeader.biSizeImage != 0xdeadbeef, "size image not set\n" );
1753 memset(bitmasks, 0, 3*sizeof(DWORD));
1754 dibinfo->bmiHeader.biSizeImage = 0xdeadbeef;
1755 ret = GetDIBits(hdc, hbm, 0, 0, bits, dibinfo, DIB_RGB_COLORS);
1756 ok(ret == 1, "GetDIBits failed ret %u err %u\n",ret,GetLastError());
1758 ok( bitmasks[0] != 0, "red mask is not set\n" );
1759 ok( bitmasks[1] != 0, "green mask is not set\n" );
1760 ok( bitmasks[2] != 0, "blue mask is not set\n" );
1761 ok( dibinfo->bmiHeader.biSizeImage != 0xdeadbeef, "size image not set\n" );
1764 else skip("not in 16 bpp BI_BITFIELDS mode, skipping that test\n");
1767 ReleaseDC(NULL, hdc);
1770 static void test_select_object(void)
1773 HBITMAP hbm, hbm_old;
1775 DWORD depths[] = {8, 15, 16, 24, 32};
1780 ok(hdc != 0, "GetDC(0) failed\n");
1781 hbm = CreateCompatibleBitmap(hdc, 10, 10);
1782 ok(hbm != 0, "CreateCompatibleBitmap failed\n");
1784 hbm_old = SelectObject(hdc, hbm);
1785 ok(hbm_old == 0, "SelectObject should fail\n");
1790 hdc = CreateCompatibleDC(0);
1791 ok(hdc != 0, "GetDC(0) failed\n");
1792 hbm = CreateCompatibleBitmap(hdc, 10, 10);
1793 ok(hbm != 0, "CreateCompatibleBitmap failed\n");
1795 hbm_old = SelectObject(hdc, hbm);
1796 ok(hbm_old != 0, "SelectObject failed\n");
1797 hbm_old = SelectObject(hdc, hbm_old);
1798 ok(hbm_old == hbm, "SelectObject failed\n");
1802 /* test an 1-bpp bitmap */
1803 planes = GetDeviceCaps(hdc, PLANES);
1806 hbm = CreateBitmap(10, 10, planes, bpp, NULL);
1807 ok(hbm != 0, "CreateBitmap failed\n");
1809 hbm_old = SelectObject(hdc, hbm);
1810 ok(hbm_old != 0, "SelectObject failed\n");
1811 hbm_old = SelectObject(hdc, hbm_old);
1812 ok(hbm_old == hbm, "SelectObject failed\n");
1816 for(i = 0; i < sizeof(depths)/sizeof(depths[0]); i++) {
1817 /* test a color bitmap to dc bpp matching */
1818 planes = GetDeviceCaps(hdc, PLANES);
1819 bpp = GetDeviceCaps(hdc, BITSPIXEL);
1821 hbm = CreateBitmap(10, 10, planes, depths[i], NULL);
1822 ok(hbm != 0, "CreateBitmap failed\n");
1824 hbm_old = SelectObject(hdc, hbm);
1825 if(depths[i] == bpp ||
1826 (bpp == 16 && depths[i] == 15) /* 16 and 15 bpp are compatible */
1828 ok(hbm_old != 0, "SelectObject failed, BITSPIXEL: %d, created depth: %d\n", bpp, depths[i]);
1829 SelectObject(hdc, hbm_old);
1831 ok(hbm_old == 0, "SelectObject should fail. BITSPIXELS: %d, created depth: %d\n", bpp, depths[i]);
1834 memset(&bm, 0xAA, sizeof(bm));
1835 bytes = GetObject(hbm, sizeof(bm), &bm);
1836 ok(bytes == sizeof(bm), "GetObject returned %d\n", bytes);
1837 ok(bm.bmType == 0, "wrong bmType %d\n", bm.bmType);
1838 ok(bm.bmWidth == 10, "wrong bmWidth %d\n", bm.bmWidth);
1839 ok(bm.bmHeight == 10, "wrong bmHeight %d\n", bm.bmHeight);
1840 ok(bm.bmWidthBytes == BITMAP_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel), "wrong bmWidthBytes %d\n", bm.bmWidthBytes);
1841 ok(bm.bmPlanes == planes, "wrong bmPlanes %u\n", bm.bmPlanes);
1842 if(depths[i] == 15) {
1843 ok(bm.bmBitsPixel == 16, "wrong bmBitsPixel %d(15 bpp special)\n", bm.bmBitsPixel);
1845 ok(bm.bmBitsPixel == depths[i], "wrong bmBitsPixel %d\n", bm.bmBitsPixel);
1847 ok(!bm.bmBits, "wrong bmBits %p\n", bm.bmBits);
1855 static void test_mono_1x1_bmp_dbg(HBITMAP hbmp, int line)
1860 ret = GetObjectType(hbmp);
1861 ok_(__FILE__, line)(ret == OBJ_BITMAP, "the object %p is not bitmap\n", hbmp);
1863 ret = GetObject(hbmp, 0, 0);
1864 ok_(__FILE__, line)(ret == sizeof(BITMAP) /* XP */ ||
1865 ret == sizeof(DIBSECTION) /* Win9x */, "object size %d\n", ret);
1867 memset(&bm, 0xDA, sizeof(bm));
1868 SetLastError(0xdeadbeef);
1869 ret = GetObject(hbmp, sizeof(bm), &bm);
1870 if (!ret) /* XP, only for curObj2 */ return;
1871 ok_(__FILE__, line)(ret == sizeof(BITMAP) ||
1872 ret == sizeof(DIBSECTION) /* Win9x, only for curObj2 */,
1873 "GetObject returned %d, error %u\n", ret, GetLastError());
1874 ok_(__FILE__, line)(bm.bmType == 0, "wrong bmType, expected 0 got %d\n", bm.bmType);
1875 ok_(__FILE__, line)(bm.bmWidth == 1, "wrong bmWidth, expected 1 got %d\n", bm.bmWidth);
1876 ok_(__FILE__, line)(bm.bmHeight == 1, "wrong bmHeight, expected 1 got %d\n", bm.bmHeight);
1877 ok_(__FILE__, line)(bm.bmWidthBytes == 2, "wrong bmWidthBytes, expected 2 got %d\n", bm.bmWidthBytes);
1878 ok_(__FILE__, line)(bm.bmPlanes == 1, "wrong bmPlanes, expected 1 got %u\n", bm.bmPlanes);
1879 ok_(__FILE__, line)(bm.bmBitsPixel == 1, "wrong bmBitsPixel, expected 1 got %d\n", bm.bmBitsPixel);
1880 ok_(__FILE__, line)(!bm.bmBits, "wrong bmBits %p\n", bm.bmBits);
1883 #define test_mono_1x1_bmp(a) test_mono_1x1_bmp_dbg((a), __LINE__)
1885 static void test_CreateBitmap(void)
1888 HDC screenDC = GetDC(0);
1889 HDC hdc = CreateCompatibleDC(screenDC);
1892 /* all of these are the stock monochrome bitmap */
1893 HBITMAP bm = CreateCompatibleBitmap(hdc, 0, 0);
1894 HBITMAP bm1 = CreateCompatibleBitmap(screenDC, 0, 0);
1895 HBITMAP bm4 = CreateBitmap(0, 1, 0, 0, 0);
1896 HBITMAP bm5 = CreateDiscardableBitmap(hdc, 0, 0);
1897 HBITMAP curObj1 = (HBITMAP)GetCurrentObject(hdc, OBJ_BITMAP);
1898 HBITMAP curObj2 = (HBITMAP)GetCurrentObject(screenDC, OBJ_BITMAP);
1900 /* these 2 are not the stock monochrome bitmap */
1901 HBITMAP bm2 = CreateCompatibleBitmap(hdc, 1, 1);
1902 HBITMAP bm3 = CreateBitmap(1, 1, 1, 1, 0);
1904 HBITMAP old1 = (HBITMAP)SelectObject(hdc, bm2);
1905 HBITMAP old2 = (HBITMAP)SelectObject(screenDC, bm3);
1906 SelectObject(hdc, old1);
1907 SelectObject(screenDC, old2);
1909 ok(bm == bm1 && bm == bm4 && bm == bm5 && bm == curObj1 && bm == old1,
1910 "0: %p, 1: %p, 4: %p, 5: %p, curObj1 %p, old1 %p\n",
1911 bm, bm1, bm4, bm5, curObj1, old1);
1912 ok(bm != bm2 && bm != bm3, "0: %p, 2: %p, 3: %p\n", bm, bm2, bm3);
1913 ok(bm != curObj2 /* XP */ || bm == curObj2 /* Win9x */,
1914 "0: %p, curObj2 %p\n", bm, curObj2);
1915 ok(old2 == 0, "old2 %p\n", old2);
1917 test_mono_1x1_bmp(bm);
1918 test_mono_1x1_bmp(bm1);
1919 test_mono_1x1_bmp(bm2);
1920 test_mono_1x1_bmp(bm3);
1921 test_mono_1x1_bmp(bm4);
1922 test_mono_1x1_bmp(bm5);
1923 test_mono_1x1_bmp(old1);
1924 test_mono_1x1_bmp(curObj1);
1925 test_mono_1x1_bmp(curObj2);
1935 ReleaseDC(0, screenDC);
1937 /* show that Windows ignores the provided bm.bmWidthBytes */
1941 bmp.bmWidthBytes = 28;
1943 bmp.bmBitsPixel = 1;
1945 bm = CreateBitmapIndirect(&bmp);
1946 ok(bm != 0, "CreateBitmapIndirect error %u\n", GetLastError());
1947 test_mono_1x1_bmp(bm);
1950 /* Test how the bmBitsPixel field is treated */
1951 for(i = 1; i <= 33; i++) {
1955 bmp.bmWidthBytes = 28;
1957 bmp.bmBitsPixel = i;
1959 bm = CreateBitmapIndirect(&bmp);
1961 DWORD error = GetLastError();
1962 ok(bm == 0, "CreateBitmapIndirect for %d bpp succeeded\n", i);
1963 ok(error == ERROR_INVALID_PARAMETER, "Got error %d, expected ERROR_INVALID_PARAMETER\n", error);
1966 ok(bm != 0, "CreateBitmapIndirect error %u\n", GetLastError());
1967 GetObject(bm, sizeof(bmp), &bmp);
1974 } else if(i <= 16) {
1976 } else if(i <= 24) {
1978 } else if(i <= 32) {
1981 ok(bmp.bmBitsPixel == expect, "CreateBitmapIndirect for a %d bpp bitmap created a %d bpp bitmap, expected %d\n",
1982 i, bmp.bmBitsPixel, expect);
1987 static void test_bitmapinfoheadersize(void)
1994 memset(&bmi, 0, sizeof(BITMAPINFO));
1995 bmi.bmiHeader.biHeight = 100;
1996 bmi.bmiHeader.biWidth = 512;
1997 bmi.bmiHeader.biBitCount = 24;
1998 bmi.bmiHeader.biPlanes = 1;
2000 bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER) - 1;
2002 hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0);
2003 ok(hdib == NULL, "CreateDIBSection succeeded\n");
2005 bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
2007 SetLastError(0xdeadbeef);
2008 hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0);
2009 ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
2012 bmi.bmiHeader.biSize++;
2014 SetLastError(0xdeadbeef);
2015 hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0);
2016 ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
2019 bmi.bmiHeader.biSize = sizeof(BITMAPINFO);
2021 SetLastError(0xdeadbeef);
2022 hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0);
2023 ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
2026 bmi.bmiHeader.biSize++;
2028 SetLastError(0xdeadbeef);
2029 hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0);
2030 ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
2033 bmi.bmiHeader.biSize = sizeof(BITMAPV4HEADER);
2035 SetLastError(0xdeadbeef);
2036 hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0);
2037 ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
2040 bmi.bmiHeader.biSize = sizeof(BITMAPV5HEADER);
2042 SetLastError(0xdeadbeef);
2043 hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0);
2044 ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
2047 memset(&bci, 0, sizeof(BITMAPCOREINFO));
2048 bci.bmciHeader.bcHeight = 100;
2049 bci.bmciHeader.bcWidth = 512;
2050 bci.bmciHeader.bcBitCount = 24;
2051 bci.bmciHeader.bcPlanes = 1;
2053 bci.bmciHeader.bcSize = sizeof(BITMAPCOREHEADER) - 1;
2055 hdib = CreateDIBSection(hdc, (BITMAPINFO *)&bci, 0, NULL, NULL, 0);
2056 ok(hdib == NULL, "CreateDIBSection succeeded\n");
2058 bci.bmciHeader.bcSize = sizeof(BITMAPCOREHEADER);
2060 SetLastError(0xdeadbeef);
2061 hdib = CreateDIBSection(hdc, (BITMAPINFO *)&bci, 0, NULL, NULL, 0);
2062 ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
2065 bci.bmciHeader.bcSize++;
2067 hdib = CreateDIBSection(hdc, (BITMAPINFO *)&bci, 0, NULL, NULL, 0);
2068 ok(hdib == NULL, "CreateDIBSection succeeded\n");
2070 bci.bmciHeader.bcSize = sizeof(BITMAPCOREINFO);
2072 hdib = CreateDIBSection(hdc, (BITMAPINFO *)&bci, 0, NULL, NULL, 0);
2073 ok(hdib == NULL, "CreateDIBSection succeeded\n");
2078 static void test_get16dibits(void)
2080 BYTE bits[4 * (16 / sizeof(BYTE))];
2082 HDC screen_dc = GetDC(NULL);
2085 int info_len = sizeof(BITMAPINFOHEADER) + 1024;
2087 int overwritten_bytes = 0;
2089 memset(bits, 0, sizeof(bits));
2090 hbmp = CreateBitmap(2, 2, 1, 16, bits);
2091 ok(hbmp != NULL, "CreateBitmap failed\n");
2093 info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, info_len);
2096 memset(info, '!', info_len);
2097 memset(info, 0, sizeof(info->bmiHeader));
2099 info->bmiHeader.biSize = sizeof(info->bmiHeader);
2100 info->bmiHeader.biWidth = 2;
2101 info->bmiHeader.biHeight = 2;
2102 info->bmiHeader.biPlanes = 1;
2103 info->bmiHeader.biCompression = BI_RGB;
2105 ret = GetDIBits(screen_dc, hbmp, 0, 0, NULL, info, 0);
2106 ok(ret != 0, "GetDIBits failed\n");
2108 for (p = ((BYTE *) info) + sizeof(info->bmiHeader); (p - ((BYTE *) info)) < info_len; p++)
2110 overwritten_bytes++;
2111 ok(overwritten_bytes == 0, "GetDIBits wrote past the buffer given\n");
2113 HeapFree(GetProcessHeap(), 0, info);
2115 ReleaseDC(NULL, screen_dc);
2118 void test_GdiAlphaBlend()
2120 /* test out-of-bound parameters for GdiAlphaBlend */
2133 BLENDFUNCTION blend;
2135 if (!pGdiAlphaBlend)
2137 skip("GdiAlphaBlend() is not implemented\n");
2141 hdcNull = GetDC(NULL);
2142 hdcDst = CreateCompatibleDC(hdcNull);
2143 bmpDst = CreateCompatibleBitmap(hdcNull, 100, 100);
2144 hdcSrc = CreateCompatibleDC(hdcNull);
2146 memset(&bmi, 0, sizeof(bmi)); /* as of Wine 0.9.44 we require the src to be a DIB section */
2147 bmi.bmiHeader.biSize = sizeof(bmi.bmiHeader);
2148 bmi.bmiHeader.biHeight = 20;
2149 bmi.bmiHeader.biWidth = 20;
2150 bmi.bmiHeader.biBitCount = 32;
2151 bmi.bmiHeader.biPlanes = 1;
2152 bmi.bmiHeader.biCompression = BI_RGB;
2153 bmpSrc = CreateDIBSection(hdcDst, &bmi, DIB_RGB_COLORS, &bits, NULL, 0);
2154 ok(bmpSrc != NULL, "Couldn't create source bitmap\n");
2156 oldDst = (HBITMAP)SelectObject(hdcDst, bmpDst);
2157 oldSrc = (HBITMAP)SelectObject(hdcSrc, bmpSrc);
2159 blend.BlendOp = AC_SRC_OVER;
2160 blend.BlendFlags = 0;
2161 blend.SourceConstantAlpha = 128;
2162 blend.AlphaFormat = 0;
2164 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, 0, 20, 20, blend), TRUE, BOOL, "%d");
2165 SetLastError(0xdeadbeef);
2166 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -1, 0, 10, 10, blend), FALSE, BOOL, "%d");
2167 expect_eq(GetLastError(), ERROR_INVALID_PARAMETER, int, "%d");
2168 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, -1, 10, 10, blend), FALSE, BOOL, "%d");
2169 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 15, 0, 10, 10, blend), FALSE, BOOL, "%d");
2170 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 10, 10, -2, 3, blend), FALSE, BOOL, "%d");
2171 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 10, 10, -2, 3, blend), FALSE, BOOL, "%d");
2173 SetWindowOrgEx(hdcSrc, -10, -10, NULL);
2174 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -1, 0, 10, 10, blend), TRUE, BOOL, "%d");
2175 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, -1, 10, 10, blend), TRUE, BOOL, "%d");
2176 SetMapMode(hdcSrc, MM_ANISOTROPIC);
2177 ScaleWindowExtEx(hdcSrc, 10, 1, 10, 1, NULL);
2178 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -1, 0, 30, 30, blend), TRUE, BOOL, "%d");
2179 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, -1, 30, 30, blend), TRUE, BOOL, "%d");
2181 SelectObject(hdcDst, oldDst);
2182 SelectObject(hdcSrc, oldSrc);
2183 DeleteObject(bmpSrc);
2184 DeleteObject(bmpDst);
2188 ReleaseDC(NULL, hdcNull);
2195 is_win9x = GetWindowLongPtrW(GetDesktopWindow(), GWLP_WNDPROC) == 0;
2197 hdll = GetModuleHandle("gdi32.dll");
2198 pGdiAlphaBlend = (void*)GetProcAddress(hdll, "GdiAlphaBlend");
2200 test_createdibitmap();
2202 test_mono_dibsection();
2205 test_GetDIBits_selected_DIB(1);
2206 test_GetDIBits_selected_DIB(4);
2207 test_GetDIBits_selected_DIB(8);
2208 test_GetDIBits_selected_DDB(TRUE);
2209 test_GetDIBits_selected_DDB(FALSE);
2211 test_GetDIBits_BI_BITFIELDS();
2212 test_select_object();
2213 test_CreateBitmap();
2214 test_GdiAlphaBlend();
2215 test_bitmapinfoheadersize();