gdi: Also initialize a variable in the failure case.
[wine/multimedia.git] / dlls / gdi / tests / bitmap.c
blob3c410a0e5879e80c46bcb79e5b6f4729da7fae9c
1 /*
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include <stdarg.h>
23 #include <assert.h>
25 #include "windef.h"
26 #include "winbase.h"
27 #include "wingdi.h"
28 #include "winuser.h"
29 #include "mmsystem.h"
31 #include "wine/test.h"
33 static BOOL is_win9x;
35 static INT BITMAP_GetWidthBytes( INT bmWidth, INT bpp )
37 switch(bpp)
39 case 1:
40 return 2 * ((bmWidth+15) >> 4);
42 case 24:
43 bmWidth *= 3; /* fall through */
44 case 8:
45 return bmWidth + (bmWidth & 1);
47 case 32:
48 return bmWidth * 4;
50 case 16:
51 case 15:
52 return bmWidth * 2;
54 case 4:
55 return 2 * ((bmWidth+3) >> 2);
57 default:
58 trace("Unknown depth %d, please report.\n", bpp );
59 assert(0);
61 return -1;
64 static void test_bitmap_info(HBITMAP hbm, INT expected_depth, const BITMAPINFOHEADER *bmih)
66 BITMAP bm;
67 INT ret, width_bytes;
68 char buf[512], buf_cmp[512];
70 ret = GetObject(hbm, sizeof(bm), &bm);
71 ok(ret == sizeof(bm), "GetObject returned %d instead of %d\n", ret, sizeof(bm));
73 ok(bm.bmType == 0, "wrong bm.bmType %d\n", bm.bmType);
74 ok(bm.bmWidth == bmih->biWidth, "wrong bm.bmWidth %d\n", bm.bmWidth);
75 ok(bm.bmHeight == bmih->biHeight, "wrong bm.bmHeight %d\n", bm.bmHeight);
76 width_bytes = BITMAP_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel);
77 ok(bm.bmWidthBytes == width_bytes, "wrong bm.bmWidthBytes %d != %d\n", bm.bmWidthBytes, width_bytes);
78 ok(bm.bmPlanes == bmih->biPlanes, "wrong bm.bmPlanes %d\n", bm.bmPlanes);
79 ok(bm.bmBitsPixel == expected_depth, "wrong bm.bmBitsPixel %d != %d\n", bm.bmBitsPixel, expected_depth);
80 ok(bm.bmBits == NULL, "wrong bm.bmBits %p\n", bm.bmBits);
82 assert(sizeof(buf) >= bm.bmWidthBytes * bm.bmHeight);
83 assert(sizeof(buf) == sizeof(buf_cmp));
85 ret = GetBitmapBits(hbm, 0, NULL);
86 ok(ret == bm.bmWidthBytes * bm.bmHeight, "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight);
88 memset(buf_cmp, 0xAA, sizeof(buf_cmp));
89 memset(buf_cmp, 0, bm.bmWidthBytes * bm.bmHeight);
91 memset(buf, 0xAA, sizeof(buf));
92 ret = GetBitmapBits(hbm, sizeof(buf), buf);
93 ok(ret == bm.bmWidthBytes * bm.bmHeight, "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight);
94 ok(!memcmp(buf, buf_cmp, sizeof(buf)), "buffers do not match\n");
96 /* test various buffer sizes for GetObject */
97 ret = GetObject(hbm, 0, NULL);
98 ok(ret == sizeof(bm), "%d != %d\n", ret, sizeof(bm));
100 ret = GetObject(hbm, sizeof(bm) * 2, &bm);
101 ok(ret == sizeof(bm), "%d != %d\n", ret, sizeof(bm));
103 ret = GetObject(hbm, sizeof(bm) / 2, &bm);
104 ok(ret == 0, "%d != 0\n", ret);
106 ret = GetObject(hbm, 0, &bm);
107 ok(ret == 0, "%d != 0\n", ret);
109 ret = GetObject(hbm, 1, &bm);
110 ok(ret == 0, "%d != 0\n", ret);
113 static void test_createdibitmap(void)
115 HDC hdc, hdcmem;
116 BITMAPINFOHEADER bmih;
117 HBITMAP hbm, hbm_colour, hbm_old;
118 INT screen_depth;
120 hdc = GetDC(0);
121 screen_depth = GetDeviceCaps(hdc, BITSPIXEL);
122 memset(&bmih, 0, sizeof(bmih));
123 bmih.biSize = sizeof(bmih);
124 bmih.biWidth = 10;
125 bmih.biHeight = 10;
126 bmih.biPlanes = 1;
127 bmih.biBitCount = 32;
128 bmih.biCompression = BI_RGB;
130 /* First create an un-initialised bitmap. The depth of the bitmap
131 should match that of the hdc and not that supplied in bmih.
134 /* First try 32 bits */
135 hbm = CreateDIBitmap(hdc, &bmih, 0, NULL, NULL, 0);
136 ok(hbm != NULL, "CreateDIBitmap failed\n");
137 test_bitmap_info(hbm, screen_depth, &bmih);
138 DeleteObject(hbm);
140 /* Then 16 */
141 bmih.biBitCount = 16;
142 hbm = CreateDIBitmap(hdc, &bmih, 0, NULL, NULL, 0);
143 ok(hbm != NULL, "CreateDIBitmap failed\n");
144 test_bitmap_info(hbm, screen_depth, &bmih);
145 DeleteObject(hbm);
147 /* Then 1 */
148 bmih.biBitCount = 1;
149 hbm = CreateDIBitmap(hdc, &bmih, 0, NULL, NULL, 0);
150 ok(hbm != NULL, "CreateDIBitmap failed\n");
151 test_bitmap_info(hbm, screen_depth, &bmih);
152 DeleteObject(hbm);
154 /* Now with a monochrome dc we expect a monochrome bitmap */
155 hdcmem = CreateCompatibleDC(hdc);
157 /* First try 32 bits */
158 bmih.biBitCount = 32;
159 hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0);
160 ok(hbm != NULL, "CreateDIBitmap failed\n");
161 test_bitmap_info(hbm, 1, &bmih);
162 DeleteObject(hbm);
164 /* Then 16 */
165 bmih.biBitCount = 16;
166 hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0);
167 ok(hbm != NULL, "CreateDIBitmap failed\n");
168 test_bitmap_info(hbm, 1, &bmih);
169 DeleteObject(hbm);
171 /* Then 1 */
172 bmih.biBitCount = 1;
173 hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0);
174 ok(hbm != NULL, "CreateDIBitmap failed\n");
175 test_bitmap_info(hbm, 1, &bmih);
176 DeleteObject(hbm);
178 /* Now select a polychrome bitmap into the dc and we expect
179 screen_depth bitmaps again */
180 hbm_colour = CreateCompatibleBitmap(hdc, 1, 1);
181 hbm_old = SelectObject(hdcmem, hbm_colour);
183 /* First try 32 bits */
184 bmih.biBitCount = 32;
185 hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0);
186 ok(hbm != NULL, "CreateDIBitmap failed\n");
187 test_bitmap_info(hbm, screen_depth, &bmih);
188 DeleteObject(hbm);
190 /* Then 16 */
191 bmih.biBitCount = 16;
192 hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0);
193 ok(hbm != NULL, "CreateDIBitmap failed\n");
194 test_bitmap_info(hbm, screen_depth, &bmih);
195 DeleteObject(hbm);
197 /* Then 1 */
198 bmih.biBitCount = 1;
199 hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0);
200 ok(hbm != NULL, "CreateDIBitmap failed\n");
201 test_bitmap_info(hbm, screen_depth, &bmih);
202 DeleteObject(hbm);
204 SelectObject(hdcmem, hbm_old);
205 DeleteObject(hbm_colour);
206 DeleteDC(hdcmem);
208 /* If hdc == 0 then we get a 1 bpp bitmap */
209 if (!is_win9x) {
210 bmih.biBitCount = 32;
211 hbm = CreateDIBitmap(0, &bmih, 0, NULL, NULL, 0);
212 ok(hbm != NULL, "CreateDIBitmap failed\n");
213 test_bitmap_info(hbm, 1, &bmih);
214 DeleteObject(hbm);
217 ReleaseDC(0, hdc);
220 static INT DIB_GetWidthBytes( int width, int bpp )
222 int words;
224 switch (bpp)
226 case 1: words = (width + 31) / 32; break;
227 case 4: words = (width + 7) / 8; break;
228 case 8: words = (width + 3) / 4; break;
229 case 15:
230 case 16: words = (width + 1) / 2; break;
231 case 24: words = (width * 3 + 3)/4; break;
232 case 32: words = width; break;
234 default:
235 words=0;
236 trace("Unknown depth %d, please report.\n", bpp );
237 assert(0);
238 break;
240 return 4 * words;
243 static void test_dib_info(HBITMAP hbm, const void *bits, const BITMAPINFOHEADER *bmih)
245 BITMAP bm;
246 DIBSECTION ds;
247 INT ret, width_bytes;
248 BYTE *buf;
250 ret = GetObject(hbm, sizeof(bm), &bm);
251 ok(ret == sizeof(bm), "GetObject returned %d instead of %d\n", ret, sizeof(bm));
253 ok(bm.bmType == 0, "wrong bm.bmType %d\n", bm.bmType);
254 ok(bm.bmWidth == bmih->biWidth, "wrong bm.bmWidth %d\n", bm.bmWidth);
255 ok(bm.bmHeight == bmih->biHeight, "wrong bm.bmHeight %d\n", bm.bmHeight);
256 width_bytes = DIB_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel);
257 ok(bm.bmWidthBytes == width_bytes, "wrong bm.bmWidthBytes %d != %d\n", bm.bmWidthBytes, width_bytes);
258 ok(bm.bmPlanes == bmih->biPlanes, "wrong bm.bmPlanes %d\n", bm.bmPlanes);
259 ok(bm.bmBitsPixel == bmih->biBitCount, "bm.bmBitsPixel %d != %d\n", bm.bmBitsPixel, bmih->biBitCount);
260 ok(bm.bmBits == bits, "wrong bm.bmBits %p != %p\n", bm.bmBits, bits);
262 buf = HeapAlloc(GetProcessHeap(), 0, bm.bmWidthBytes * bm.bmHeight + 4096);
264 width_bytes = BITMAP_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel);
266 /* GetBitmapBits returns not 32-bit aligned data */
267 ret = GetBitmapBits(hbm, 0, NULL);
268 ok(ret == width_bytes * bm.bmHeight, "%d != %d\n", ret, width_bytes * bm.bmHeight);
270 memset(buf, 0xAA, bm.bmWidthBytes * bm.bmHeight + 4096);
271 ret = GetBitmapBits(hbm, bm.bmWidthBytes * bm.bmHeight + 4096, buf);
272 ok(ret == width_bytes * bm.bmHeight, "%d != %d\n", ret, width_bytes * bm.bmHeight);
274 HeapFree(GetProcessHeap(), 0, buf);
276 /* test various buffer sizes for GetObject */
277 memset(&ds, 0xAA, sizeof(ds));
278 ret = GetObject(hbm, sizeof(bm) * 2, &bm);
279 ok(ret == sizeof(bm), "%d != %d\n", ret, sizeof(bm));
280 ok(bm.bmWidth == bmih->biWidth, "wrong bm.bmWidth %d\n", bm.bmWidth);
281 ok(bm.bmHeight == bmih->biHeight, "wrong bm.bmHeight %d\n", bm.bmHeight);
282 ok(bm.bmBits == bits, "wrong bm.bmBits %p != %p\n", bm.bmBits, bits);
284 ret = GetObject(hbm, sizeof(bm) / 2, &bm);
285 ok(ret == 0, "%d != 0\n", ret);
287 ret = GetObject(hbm, 0, &bm);
288 ok(ret == 0, "%d != 0\n", ret);
290 ret = GetObject(hbm, 1, &bm);
291 ok(ret == 0, "%d != 0\n", ret);
293 /* test various buffer sizes for GetObject */
294 ret = GetObject(hbm, 0, NULL);
295 ok(ret == sizeof(bm), "%d != %d\n", ret, sizeof(bm));
297 memset(&ds, 0xAA, sizeof(ds));
298 ret = GetObject(hbm, sizeof(ds) * 2, &ds);
299 ok(ret == sizeof(ds), "%d != %d\n", ret, sizeof(ds));
301 ok(ds.dsBm.bmBits == bits, "wrong bm.bmBits %p != %p\n", ds.dsBm.bmBits, bits);
302 ok(ds.dsBmih.biSizeImage == ds.dsBm.bmWidthBytes * ds.dsBm.bmHeight, "%lu != %u",
303 ds.dsBmih.biSizeImage, ds.dsBm.bmWidthBytes * ds.dsBm.bmHeight);
304 ok(bmih->biSizeImage == 0, "%lu != 0\n", bmih->biSizeImage);
305 ds.dsBmih.biSizeImage = 0;
307 ok(ds.dsBmih.biSize == bmih->biSize, "%lu != %lu\n", ds.dsBmih.biSize, bmih->biSize);
308 ok(ds.dsBmih.biWidth == bmih->biWidth, "%lu != %lu\n", ds.dsBmih.biWidth, bmih->biWidth);
309 ok(ds.dsBmih.biHeight == bmih->biHeight, "%lu != %lu\n", ds.dsBmih.biHeight, bmih->biHeight);
310 ok(ds.dsBmih.biPlanes == bmih->biPlanes, "%u != %u\n", ds.dsBmih.biPlanes, bmih->biPlanes);
311 ok(ds.dsBmih.biBitCount == bmih->biBitCount, "%u != %u\n", ds.dsBmih.biBitCount, bmih->biBitCount);
312 ok(ds.dsBmih.biCompression == bmih->biCompression, "%lu != %lu\n", ds.dsBmih.biCompression, bmih->biCompression);
313 ok(ds.dsBmih.biSizeImage == bmih->biSizeImage, "%lu != %lu\n", ds.dsBmih.biSizeImage, bmih->biSizeImage);
314 ok(ds.dsBmih.biXPelsPerMeter == bmih->biXPelsPerMeter, "%lu != %lu\n", ds.dsBmih.biXPelsPerMeter, bmih->biXPelsPerMeter);
315 ok(ds.dsBmih.biYPelsPerMeter == bmih->biYPelsPerMeter, "%lu != %lu\n", ds.dsBmih.biYPelsPerMeter, bmih->biYPelsPerMeter);
317 memset(&ds, 0xAA, sizeof(ds));
318 ret = GetObject(hbm, sizeof(ds) - 4, &ds);
319 ok(ret == sizeof(ds.dsBm), "%d != %d\n", ret, sizeof(ds.dsBm));
320 ok(ds.dsBm.bmWidth == bmih->biWidth, "%lu != %lu\n", ds.dsBmih.biWidth, bmih->biWidth);
321 ok(ds.dsBm.bmHeight == bmih->biHeight, "%lu != %lu\n", ds.dsBmih.biHeight, bmih->biHeight);
322 ok(ds.dsBm.bmBits == bits, "%p != %p\n", ds.dsBm.bmBits, bits);
324 ret = GetObject(hbm, 0, &ds);
325 ok(ret == 0, "%d != 0\n", ret);
327 ret = GetObject(hbm, 1, &ds);
328 ok(ret == 0, "%d != 0\n", ret);
331 #define test_color_todo(got, exp, txt, todo) \
332 if (!todo && got != exp && screen_depth < 24) { \
333 todo_wine ok(0, #txt " failed at %d-bit screen depth: got 0x%06x expected 0x%06x - skipping DIB tests\n", \
334 screen_depth, (UINT)got, (UINT)exp); \
335 return; \
336 } else if (todo) todo_wine { ok(got == exp, #txt " failed: got 0x%06x expected 0x%06x\n", (UINT)got, (UINT)exp); } \
337 else ok(got == exp, #txt " failed: got 0x%06x expected 0x%06x\n", (UINT)got, (UINT)exp) \
339 #define test_color(hdc, color, exp, todo_setp, todo_getp) \
341 COLORREF c; \
342 c = SetPixel(hdc, 0, 0, color); \
343 if (!is_win9x) { test_color_todo(c, exp, SetPixel, todo_setp); } \
344 c = GetPixel(hdc, 0, 0); \
345 test_color_todo(c, exp, GetPixel, todo_getp); \
348 static void test_dibsections(void)
350 HDC hdc, hdcmem, hdcmem2;
351 HBITMAP hdib, oldbm, hdib2, oldbm2;
352 char bmibuf[sizeof(BITMAPINFO) + 256 * sizeof(RGBQUAD)];
353 char bcibuf[sizeof(BITMAPCOREINFO) + 256 * sizeof(RGBTRIPLE)];
354 BITMAPINFO *pbmi = (BITMAPINFO *)bmibuf;
355 BITMAPCOREINFO *pbci = (BITMAPCOREINFO *)bcibuf;
356 HBITMAP hcoredib;
357 char coreBits[256];
358 BYTE *bits;
359 RGBQUAD rgb[256];
360 int ret;
361 char logpalbuf[sizeof(LOGPALETTE) + 256 * sizeof(PALETTEENTRY)];
362 LOGPALETTE *plogpal = (LOGPALETTE*)logpalbuf;
363 WORD *index;
364 DWORD *bits32;
365 HPALETTE hpal, oldpal;
366 DIBSECTION dibsec;
367 COLORREF c0, c1;
368 int i;
369 int screen_depth;
370 MEMORY_BASIC_INFORMATION info;
372 hdc = GetDC(0);
373 screen_depth = GetDeviceCaps(hdc, BITSPIXEL) * GetDeviceCaps(hdc, PLANES);
375 memset(pbmi, 0, sizeof(bmibuf));
376 pbmi->bmiHeader.biSize = sizeof(pbmi->bmiHeader);
377 pbmi->bmiHeader.biHeight = 100;
378 pbmi->bmiHeader.biWidth = 512;
379 pbmi->bmiHeader.biBitCount = 24;
380 pbmi->bmiHeader.biPlanes = 1;
381 pbmi->bmiHeader.biCompression = BI_RGB;
383 SetLastError(0xdeadbeef);
384 hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
385 ok(hdib != NULL, "CreateDIBSection error %ld\n", GetLastError());
386 ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIBSection\n");
387 ok(dibsec.dsBm.bmBits == bits, "dibsec.dsBits %p != bits %p\n", dibsec.dsBm.bmBits, bits);
389 /* test the DIB memory */
390 ok(VirtualQuery(bits, &info, sizeof(info)) == sizeof(info),
391 "VirtualQuery failed\n");
392 ok(info.BaseAddress == bits, "%p != %p\n", info.BaseAddress, bits);
393 ok(info.AllocationBase == bits, "%p != %p\n", info.AllocationBase, bits);
394 ok(info.AllocationProtect == PAGE_READWRITE, "%lx != PAGE_READWRITE\n", info.AllocationProtect);
395 ok(info.RegionSize == 0x26000, "0x%lx != 0x26000\n", info.RegionSize);
396 ok(info.State == MEM_COMMIT, "%lx != MEM_COMMIT\n", info.State);
397 ok(info.Protect == PAGE_READWRITE, "%lx != PAGE_READWRITE\n", info.Protect);
398 ok(info.Type == MEM_PRIVATE, "%lx != MEM_PRIVATE\n", info.Type);
400 test_dib_info(hdib, bits, &pbmi->bmiHeader);
401 DeleteObject(hdib);
403 pbmi->bmiHeader.biBitCount = 8;
404 pbmi->bmiHeader.biCompression = BI_RLE8;
405 SetLastError(0xdeadbeef);
406 hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
407 ok(hdib == NULL, "CreateDIBSection should fail when asked to create a compressed DIB section\n");
408 ok(GetLastError() == 0xdeadbeef, "wrong error %ld\n", GetLastError());
410 pbmi->bmiHeader.biBitCount = 16;
411 pbmi->bmiHeader.biCompression = BI_BITFIELDS;
412 ((PDWORD)pbmi->bmiColors)[0] = 0xf800;
413 ((PDWORD)pbmi->bmiColors)[1] = 0x07e0;
414 ((PDWORD)pbmi->bmiColors)[2] = 0x001f;
415 SetLastError(0xdeadbeef);
416 hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
417 ok(hdib != NULL, "CreateDIBSection error %ld\n", GetLastError());
419 /* test the DIB memory */
420 ok(VirtualQuery(bits, &info, sizeof(info)) == sizeof(info),
421 "VirtualQuery failed\n");
422 ok(info.BaseAddress == bits, "%p != %p\n", info.BaseAddress, bits);
423 ok(info.AllocationBase == bits, "%p != %p\n", info.AllocationBase, bits);
424 ok(info.AllocationProtect == PAGE_READWRITE, "%lx != PAGE_READWRITE\n", info.AllocationProtect);
425 ok(info.RegionSize == 0x19000, "0x%lx != 0x19000\n", info.RegionSize);
426 ok(info.State == MEM_COMMIT, "%lx != MEM_COMMIT\n", info.State);
427 ok(info.Protect == PAGE_READWRITE, "%lx != PAGE_READWRITE\n", info.Protect);
428 ok(info.Type == MEM_PRIVATE, "%lx != MEM_PRIVATE\n", info.Type);
430 test_dib_info(hdib, bits, &pbmi->bmiHeader);
431 DeleteObject(hdib);
433 memset(pbmi, 0, sizeof(bmibuf));
434 pbmi->bmiHeader.biSize = sizeof(pbmi->bmiHeader);
435 pbmi->bmiHeader.biHeight = 16;
436 pbmi->bmiHeader.biWidth = 16;
437 pbmi->bmiHeader.biBitCount = 1;
438 pbmi->bmiHeader.biPlanes = 1;
439 pbmi->bmiHeader.biCompression = BI_RGB;
440 pbmi->bmiColors[0].rgbRed = 0xff;
441 pbmi->bmiColors[0].rgbGreen = 0;
442 pbmi->bmiColors[0].rgbBlue = 0;
443 pbmi->bmiColors[1].rgbRed = 0;
444 pbmi->bmiColors[1].rgbGreen = 0;
445 pbmi->bmiColors[1].rgbBlue = 0xff;
447 hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
448 ok(hdib != NULL, "CreateDIBSection failed\n");
449 ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIBSection\n");
450 ok(dibsec.dsBmih.biClrUsed == 2,
451 "created DIBSection: wrong biClrUsed field: %lu, should be: %u\n", dibsec.dsBmih.biClrUsed, 2);
453 /* Test if the old BITMAPCOREINFO structure is supported */
455 pbci->bmciHeader.bcSize = sizeof(BITMAPCOREHEADER);
456 pbci->bmciHeader.bcBitCount = 0;
458 if (!is_win9x) {
459 ret = GetDIBits(hdc, hdib, 0, 16, NULL, (BITMAPINFO*) pbci, DIB_RGB_COLORS);
460 ok(ret, "GetDIBits doesn't work with a BITMAPCOREHEADER\n");
461 ok((pbci->bmciHeader.bcWidth == 16) && (pbci->bmciHeader.bcHeight == 16)
462 && (pbci->bmciHeader.bcBitCount == 1) && (pbci->bmciHeader.bcPlanes == 1),
463 "GetDIBits did't fill in the BITMAPCOREHEADER structure properly\n");
465 ret = GetDIBits(hdc, hdib, 0, 16, &coreBits, (BITMAPINFO*) pbci, DIB_RGB_COLORS);
466 ok(ret, "GetDIBits doesn't work with a BITMAPCOREHEADER\n");
467 ok((pbci->bmciColors[0].rgbtRed == 0xff) && (pbci->bmciColors[0].rgbtGreen == 0) &&
468 (pbci->bmciColors[0].rgbtBlue == 0) && (pbci->bmciColors[1].rgbtRed == 0) &&
469 (pbci->bmciColors[1].rgbtGreen == 0) && (pbci->bmciColors[1].rgbtBlue == 0xff),
470 "The color table has not been translated to the old BITMAPCOREINFO format\n");
472 hcoredib = CreateDIBSection(hdc, (BITMAPINFO*) pbci, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
473 ok(hcoredib != NULL, "CreateDIBSection failed with a BITMAPCOREINFO\n");
475 ZeroMemory(pbci->bmciColors, 256 * sizeof(RGBTRIPLE));
476 ret = GetDIBits(hdc, hcoredib, 0, 16, &coreBits, (BITMAPINFO*) pbci, DIB_RGB_COLORS);
477 ok(ret, "GetDIBits doesn't work with a BITMAPCOREHEADER\n");
478 ok((pbci->bmciColors[0].rgbtRed == 0xff) && (pbci->bmciColors[0].rgbtGreen == 0) &&
479 (pbci->bmciColors[0].rgbtBlue == 0) && (pbci->bmciColors[1].rgbtRed == 0) &&
480 (pbci->bmciColors[1].rgbtGreen == 0) && (pbci->bmciColors[1].rgbtBlue == 0xff),
481 "The color table has not been translated to the old BITMAPCOREINFO format\n");
483 DeleteObject(hcoredib);
486 hdcmem = CreateCompatibleDC(hdc);
487 oldbm = SelectObject(hdcmem, hdib);
489 ret = GetDIBColorTable(hdcmem, 0, 2, rgb);
490 ok(ret == 2, "GetDIBColorTable returned %d\n", ret);
491 ok(!memcmp(rgb, pbmi->bmiColors, 2 * sizeof(RGBQUAD)),
492 "GetDIBColorTable returns table 0: r%02x g%02x b%02x res%02x 1: r%02x g%02x b%02x res%02x\n",
493 rgb[0].rgbRed, rgb[0].rgbGreen, rgb[0].rgbBlue, rgb[0].rgbReserved,
494 rgb[1].rgbRed, rgb[1].rgbGreen, rgb[1].rgbBlue, rgb[1].rgbReserved);
496 c0 = RGB(pbmi->bmiColors[0].rgbRed, pbmi->bmiColors[0].rgbGreen, pbmi->bmiColors[0].rgbBlue);
497 c1 = RGB(pbmi->bmiColors[1].rgbRed, pbmi->bmiColors[1].rgbGreen, pbmi->bmiColors[1].rgbBlue);
499 test_color(hdcmem, DIBINDEX(0), c0, 0, 1);
500 test_color(hdcmem, DIBINDEX(1), c1, 0, 1);
501 test_color(hdcmem, DIBINDEX(2), c0, 1, 1);
502 test_color(hdcmem, PALETTEINDEX(0), c0, 1, 1);
503 test_color(hdcmem, PALETTEINDEX(1), c0, 1, 1);
504 test_color(hdcmem, PALETTEINDEX(2), c0, 1, 1);
505 test_color(hdcmem, PALETTERGB(pbmi->bmiColors[0].rgbRed, pbmi->bmiColors[0].rgbGreen,
506 pbmi->bmiColors[0].rgbBlue), c0, 1, 1);
507 test_color(hdcmem, PALETTERGB(pbmi->bmiColors[1].rgbRed, pbmi->bmiColors[1].rgbGreen,
508 pbmi->bmiColors[1].rgbBlue), c1, 1, 1);
509 test_color(hdcmem, PALETTERGB(0, 0, 0), c0, 1, 1);
510 test_color(hdcmem, PALETTERGB(0xff, 0xff, 0xff), c0, 1, 1);
511 test_color(hdcmem, PALETTERGB(0, 0, 0xfe), c1, 1, 1);
513 SelectObject(hdcmem, oldbm);
514 DeleteObject(hdib);
516 pbmi->bmiColors[0].rgbRed = 0xff;
517 pbmi->bmiColors[0].rgbGreen = 0xff;
518 pbmi->bmiColors[0].rgbBlue = 0xff;
519 pbmi->bmiColors[1].rgbRed = 0;
520 pbmi->bmiColors[1].rgbGreen = 0;
521 pbmi->bmiColors[1].rgbBlue = 0;
523 hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
524 ok(hdib != NULL, "CreateDIBSection failed\n");
526 test_dib_info(hdib, bits, &pbmi->bmiHeader);
528 oldbm = SelectObject(hdcmem, hdib);
530 ret = GetDIBColorTable(hdcmem, 0, 2, rgb);
531 ok(ret == 2, "GetDIBColorTable returned %d\n", ret);
532 ok(!memcmp(rgb, pbmi->bmiColors, 2 * sizeof(RGBQUAD)),
533 "GetDIBColorTable returns table 0: r%02x g%02x b%02x res%02x 1: r%02x g%02x b%02x res%02x\n",
534 rgb[0].rgbRed, rgb[0].rgbGreen, rgb[0].rgbBlue, rgb[0].rgbReserved,
535 rgb[1].rgbRed, rgb[1].rgbGreen, rgb[1].rgbBlue, rgb[1].rgbReserved);
537 SelectObject(hdcmem, oldbm);
538 test_dib_info(hdib, bits, &pbmi->bmiHeader);
539 DeleteObject(hdib);
541 pbmi->bmiHeader.biBitCount = 4;
542 for (i = 0; i < 16; i++) {
543 pbmi->bmiColors[i].rgbRed = i;
544 pbmi->bmiColors[i].rgbGreen = 16-i;
545 pbmi->bmiColors[i].rgbBlue = 0;
547 hdib = CreateDIBSection(hdcmem, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
548 ok(hdib != NULL, "CreateDIBSection failed\n");
549 ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n");
550 ok(dibsec.dsBmih.biClrUsed == 16,
551 "created DIBSection: wrong biClrUsed field: %lu, should be: %u\n", dibsec.dsBmih.biClrUsed, 16);
552 test_dib_info(hdib, bits, &pbmi->bmiHeader);
553 DeleteObject(hdib);
555 pbmi->bmiHeader.biBitCount = 8;
557 for (i = 0; i < 128; i++) {
558 pbmi->bmiColors[i].rgbRed = 255 - i * 2;
559 pbmi->bmiColors[i].rgbGreen = i * 2;
560 pbmi->bmiColors[i].rgbBlue = 0;
561 pbmi->bmiColors[255 - i].rgbRed = 0;
562 pbmi->bmiColors[255 - i].rgbGreen = i * 2;
563 pbmi->bmiColors[255 - i].rgbBlue = 255 - i * 2;
565 hdib = CreateDIBSection(hdcmem, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
566 ok(hdib != NULL, "CreateDIBSection failed\n");
567 ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n");
568 ok(dibsec.dsBmih.biClrUsed == 256,
569 "created DIBSection: wrong biClrUsed field: %lu, should be: %u\n", dibsec.dsBmih.biClrUsed, 256);
571 oldbm = SelectObject(hdcmem, hdib);
573 for (i = 0; i < 256; i++) {
574 test_color(hdcmem, DIBINDEX(i),
575 RGB(pbmi->bmiColors[i].rgbRed, pbmi->bmiColors[i].rgbGreen, pbmi->bmiColors[i].rgbBlue), 0, 0);
576 test_color(hdcmem, PALETTERGB(pbmi->bmiColors[i].rgbRed, pbmi->bmiColors[i].rgbGreen, pbmi->bmiColors[i].rgbBlue),
577 RGB(pbmi->bmiColors[i].rgbRed, pbmi->bmiColors[i].rgbGreen, pbmi->bmiColors[i].rgbBlue), 0, 0);
580 SelectObject(hdcmem, oldbm);
581 test_dib_info(hdib, bits, &pbmi->bmiHeader);
582 DeleteObject(hdib);
584 pbmi->bmiHeader.biBitCount = 1;
586 /* Now create a palette and a palette indexed dib section */
587 memset(plogpal, 0, sizeof(logpalbuf));
588 plogpal->palVersion = 0x300;
589 plogpal->palNumEntries = 2;
590 plogpal->palPalEntry[0].peRed = 0xff;
591 plogpal->palPalEntry[0].peBlue = 0xff;
592 plogpal->palPalEntry[1].peGreen = 0xff;
594 index = (WORD*)pbmi->bmiColors;
595 *index++ = 0;
596 *index = 1;
597 hpal = CreatePalette(plogpal);
598 ok(hpal != NULL, "CreatePalette failed\n");
599 oldpal = SelectPalette(hdc, hpal, TRUE);
600 hdib = CreateDIBSection(hdc, pbmi, DIB_PAL_COLORS, (void**)&bits, NULL, 0);
601 ok(hdib != NULL, "CreateDIBSection failed\n");
602 ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n");
603 ok(dibsec.dsBmih.biClrUsed == 2,
604 "created DIBSection: wrong biClrUsed field: %lu, should be: %u\n", dibsec.dsBmih.biClrUsed, 2);
606 /* The colour table has already been grabbed from the dc, so we select back the
607 old palette */
609 SelectPalette(hdc, oldpal, TRUE);
610 oldbm = SelectObject(hdcmem, hdib);
611 oldpal = SelectPalette(hdcmem, hpal, TRUE);
613 ret = GetDIBColorTable(hdcmem, 0, 2, rgb);
614 ok(ret == 2, "GetDIBColorTable returned %d\n", ret);
615 ok(rgb[0].rgbRed == 0xff && rgb[0].rgbBlue == 0xff && rgb[0].rgbGreen == 0 &&
616 rgb[1].rgbRed == 0 && rgb[1].rgbBlue == 0 && rgb[1].rgbGreen == 0xff,
617 "GetDIBColorTable returns table 0: r%02x g%02x b%02x res%02x 1: r%02x g%02x b%02x res%02x\n",
618 rgb[0].rgbRed, rgb[0].rgbGreen, rgb[0].rgbBlue, rgb[0].rgbReserved,
619 rgb[1].rgbRed, rgb[1].rgbGreen, rgb[1].rgbBlue, rgb[1].rgbReserved);
621 c0 = RGB(plogpal->palPalEntry[0].peRed, plogpal->palPalEntry[0].peGreen, plogpal->palPalEntry[0].peBlue);
622 c1 = RGB(plogpal->palPalEntry[1].peRed, plogpal->palPalEntry[1].peGreen, plogpal->palPalEntry[1].peBlue);
624 test_color(hdcmem, DIBINDEX(0), c0, 0, 1);
625 test_color(hdcmem, DIBINDEX(1), c1, 0, 1);
626 test_color(hdcmem, DIBINDEX(2), c0, 1, 1);
627 test_color(hdcmem, PALETTEINDEX(0), c0, 0, 1);
628 test_color(hdcmem, PALETTEINDEX(1), c1, 0, 1);
629 test_color(hdcmem, PALETTEINDEX(2), c0, 1, 1);
630 test_color(hdcmem, PALETTERGB(plogpal->palPalEntry[0].peRed, plogpal->palPalEntry[0].peGreen,
631 plogpal->palPalEntry[0].peBlue), c0, 1, 1);
632 test_color(hdcmem, PALETTERGB(plogpal->palPalEntry[1].peRed, plogpal->palPalEntry[1].peGreen,
633 plogpal->palPalEntry[1].peBlue), c1, 1, 1);
634 test_color(hdcmem, PALETTERGB(0, 0, 0), c1, 1, 1);
635 test_color(hdcmem, PALETTERGB(0xff, 0xff, 0xff), c0, 1, 1);
636 test_color(hdcmem, PALETTERGB(0, 0, 0xfe), c0, 1, 1);
637 test_color(hdcmem, PALETTERGB(0, 1, 0), c1, 1, 1);
638 test_color(hdcmem, PALETTERGB(0x3f, 0, 0x3f), c1, 1, 1);
639 test_color(hdcmem, PALETTERGB(0x40, 0, 0x40), c0, 1, 1);
641 /* Bottom and 2nd row from top green, everything else magenta */
642 bits[0] = bits[1] = 0xff;
643 bits[13 * 4] = bits[13*4 + 1] = 0xff;
645 test_dib_info(hdib, bits, &pbmi->bmiHeader);
647 pbmi->bmiHeader.biBitCount = 32;
649 hdib2 = CreateDIBSection(NULL, pbmi, DIB_RGB_COLORS, (void **)&bits32, NULL, 0);
650 ok(hdib2 != NULL, "CreateDIBSection failed\n");
651 hdcmem2 = CreateCompatibleDC(hdc);
652 oldbm2 = SelectObject(hdcmem2, hdib2);
654 BitBlt(hdcmem2, 0, 0, 16,16, hdcmem, 0, 0, SRCCOPY);
656 ok(bits32[0] == 0xff00, "lower left pixel is %08lx\n", bits32[0]);
657 ok(bits32[17] == 0xff00ff, "bottom but one, left pixel is %08lx\n", bits32[17]);
659 SelectObject(hdcmem2, oldbm2);
660 test_dib_info(hdib2, bits32, &pbmi->bmiHeader);
661 DeleteObject(hdib2);
663 SelectObject(hdcmem, oldbm);
664 SelectObject(hdcmem, oldpal);
665 DeleteObject(hdib);
666 DeleteObject(hpal);
669 pbmi->bmiHeader.biBitCount = 8;
671 memset(plogpal, 0, sizeof(logpalbuf));
672 plogpal->palVersion = 0x300;
673 plogpal->palNumEntries = 256;
675 for (i = 0; i < 128; i++) {
676 plogpal->palPalEntry[i].peRed = 255 - i * 2;
677 plogpal->palPalEntry[i].peBlue = i * 2;
678 plogpal->palPalEntry[i].peGreen = 0;
679 plogpal->palPalEntry[255 - i].peRed = 0;
680 plogpal->palPalEntry[255 - i].peGreen = i * 2;
681 plogpal->palPalEntry[255 - i].peBlue = 255 - i * 2;
684 index = (WORD*)pbmi->bmiColors;
685 for (i = 0; i < 256; i++) {
686 *index++ = i;
689 hpal = CreatePalette(plogpal);
690 ok(hpal != NULL, "CreatePalette failed\n");
691 oldpal = SelectPalette(hdc, hpal, TRUE);
692 hdib = CreateDIBSection(hdc, pbmi, DIB_PAL_COLORS, (void**)&bits, NULL, 0);
693 ok(hdib != NULL, "CreateDIBSection failed\n");
694 ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n");
695 ok(dibsec.dsBmih.biClrUsed == 256,
696 "created DIBSection: wrong biClrUsed field: %lu, should be: %u\n", dibsec.dsBmih.biClrUsed, 256);
698 test_dib_info(hdib, bits, &pbmi->bmiHeader);
700 SelectPalette(hdc, oldpal, TRUE);
701 oldbm = SelectObject(hdcmem, hdib);
702 oldpal = SelectPalette(hdcmem, hpal, TRUE);
704 ret = GetDIBColorTable(hdcmem, 0, 256, rgb);
705 ok(ret == 256, "GetDIBColorTable returned %d\n", ret);
706 for (i = 0; i < 256; i++) {
707 ok(rgb[i].rgbRed == plogpal->palPalEntry[i].peRed &&
708 rgb[i].rgbBlue == plogpal->palPalEntry[i].peBlue &&
709 rgb[i].rgbGreen == plogpal->palPalEntry[i].peGreen,
710 "GetDIBColorTable returns table %d: r%02x g%02x b%02x res%02x\n",
711 i, rgb[i].rgbRed, rgb[i].rgbGreen, rgb[i].rgbBlue, rgb[i].rgbReserved);
714 for (i = 0; i < 256; i++) {
715 test_color(hdcmem, DIBINDEX(i),
716 RGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue), 0, 0);
717 test_color(hdcmem, PALETTEINDEX(i),
718 RGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue), 0, 0);
719 test_color(hdcmem, PALETTERGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue),
720 RGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue), 0, 0);
723 SelectPalette(hdcmem, oldpal, TRUE);
724 SelectObject(hdcmem, oldbm);
725 DeleteObject(hdib);
726 DeleteObject(hpal);
729 DeleteDC(hdcmem);
730 ReleaseDC(0, hdc);
733 void test_mono_dibsection(void)
735 HDC hdc, memdc;
736 HBITMAP old_bm, mono_ds;
737 char bmibuf[sizeof(BITMAPINFO) + 256 * sizeof(RGBQUAD)];
738 BITMAPINFO *pbmi = (BITMAPINFO *)bmibuf;
739 BYTE bits[10 * 4];
740 BYTE *ds_bits;
741 int num;
743 hdc = GetDC(0);
745 memdc = CreateCompatibleDC(hdc);
747 memset(pbmi, 0, sizeof(bmibuf));
748 pbmi->bmiHeader.biSize = sizeof(pbmi->bmiHeader);
749 pbmi->bmiHeader.biHeight = 10;
750 pbmi->bmiHeader.biWidth = 10;
751 pbmi->bmiHeader.biBitCount = 1;
752 pbmi->bmiHeader.biPlanes = 1;
753 pbmi->bmiHeader.biCompression = BI_RGB;
754 pbmi->bmiColors[0].rgbRed = 0xff;
755 pbmi->bmiColors[0].rgbGreen = 0xff;
756 pbmi->bmiColors[0].rgbBlue = 0xff;
757 pbmi->bmiColors[1].rgbRed = 0x0;
758 pbmi->bmiColors[1].rgbGreen = 0x0;
759 pbmi->bmiColors[1].rgbBlue = 0x0;
762 * First dib section is 'inverted' ie color[0] is white, color[1] is black
765 mono_ds = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&ds_bits, NULL, 0);
766 ok(mono_ds != NULL, "CreateDIBSection rets NULL\n");
767 old_bm = SelectObject(memdc, mono_ds);
769 /* black border, white interior */
770 Rectangle(memdc, 0, 0, 10, 10);
771 ok(ds_bits[0] == 0xff, "out_bits %02x\n", ds_bits[0]);
772 ok(ds_bits[4] == 0x80, "out_bits %02x\n", ds_bits[4]);
774 /* SetDIBitsToDevice with an inverted bmi -> inverted dib section */
776 memset(bits, 0, sizeof(bits));
777 bits[0] = 0xaa;
779 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
780 ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]);
782 /* SetDIBitsToDevice with a normal bmi -> inverted dib section */
784 pbmi->bmiColors[0].rgbRed = 0x0;
785 pbmi->bmiColors[0].rgbGreen = 0x0;
786 pbmi->bmiColors[0].rgbBlue = 0x0;
787 pbmi->bmiColors[1].rgbRed = 0xff;
788 pbmi->bmiColors[1].rgbGreen = 0xff;
789 pbmi->bmiColors[1].rgbBlue = 0xff;
791 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
792 ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]);
794 SelectObject(memdc, old_bm);
795 DeleteObject(mono_ds);
798 * Next dib section is 'normal' ie color[0] is black, color[1] is white
801 pbmi->bmiColors[0].rgbRed = 0x0;
802 pbmi->bmiColors[0].rgbGreen = 0x0;
803 pbmi->bmiColors[0].rgbBlue = 0x0;
804 pbmi->bmiColors[1].rgbRed = 0xff;
805 pbmi->bmiColors[1].rgbGreen = 0xff;
806 pbmi->bmiColors[1].rgbBlue = 0xff;
808 mono_ds = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&ds_bits, NULL, 0);
809 ok(mono_ds != NULL, "CreateDIBSection rets NULL\n");
810 old_bm = SelectObject(memdc, mono_ds);
812 /* black border, white interior */
813 Rectangle(memdc, 0, 0, 10, 10);
814 ok(ds_bits[0] == 0x00, "out_bits %02x\n", ds_bits[0]);
815 ok(ds_bits[4] == 0x7f, "out_bits %02x\n", ds_bits[4]);
817 /* SetDIBitsToDevice with a normal bmi -> normal dib section */
819 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
820 ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]);
822 /* SetDIBitsToDevice with a inverted bmi -> normal dib section */
824 pbmi->bmiColors[0].rgbRed = 0xff;
825 pbmi->bmiColors[0].rgbGreen = 0xff;
826 pbmi->bmiColors[0].rgbBlue = 0xff;
827 pbmi->bmiColors[1].rgbRed = 0x0;
828 pbmi->bmiColors[1].rgbGreen = 0x0;
829 pbmi->bmiColors[1].rgbBlue = 0x0;
831 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
832 ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]);
835 * Take that 'normal' dibsection and change its colour table to an 'inverted' one
838 pbmi->bmiColors[0].rgbRed = 0xff;
839 pbmi->bmiColors[0].rgbGreen = 0xff;
840 pbmi->bmiColors[0].rgbBlue = 0xff;
841 pbmi->bmiColors[1].rgbRed = 0x0;
842 pbmi->bmiColors[1].rgbGreen = 0x0;
843 pbmi->bmiColors[1].rgbBlue = 0x0;
844 num = SetDIBColorTable(memdc, 0, 2, pbmi->bmiColors);
845 ok(num == 2, "num = %d\n", num);
847 /* black border, white interior */
848 Rectangle(memdc, 0, 0, 10, 10);
849 todo_wine {
850 ok(ds_bits[0] == 0xff, "out_bits %02x\n", ds_bits[0]);
851 ok(ds_bits[4] == 0x80, "out_bits %02x\n", ds_bits[4]);
853 /* SetDIBitsToDevice with an inverted bmi -> inverted dib section */
855 memset(bits, 0, sizeof(bits));
856 bits[0] = 0xaa;
858 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
859 ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]);
861 /* SetDIBitsToDevice with a normal bmi -> inverted dib section */
863 pbmi->bmiColors[0].rgbRed = 0x0;
864 pbmi->bmiColors[0].rgbGreen = 0x0;
865 pbmi->bmiColors[0].rgbBlue = 0x0;
866 pbmi->bmiColors[1].rgbRed = 0xff;
867 pbmi->bmiColors[1].rgbGreen = 0xff;
868 pbmi->bmiColors[1].rgbBlue = 0xff;
870 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
871 ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]);
873 SelectObject(memdc, old_bm);
874 DeleteObject(mono_ds);
877 * Now a dib section with a strange colour map just for fun. This behaves just like an inverted one.
880 pbmi->bmiColors[0].rgbRed = 0xff;
881 pbmi->bmiColors[0].rgbGreen = 0x0;
882 pbmi->bmiColors[0].rgbBlue = 0x0;
883 pbmi->bmiColors[1].rgbRed = 0xfe;
884 pbmi->bmiColors[1].rgbGreen = 0x0;
885 pbmi->bmiColors[1].rgbBlue = 0x0;
887 mono_ds = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&ds_bits, NULL, 0);
888 ok(mono_ds != NULL, "CreateDIBSection rets NULL\n");
889 old_bm = SelectObject(memdc, mono_ds);
891 /* black border, white interior */
892 Rectangle(memdc, 0, 0, 10, 10);
893 ok(ds_bits[0] == 0xff, "out_bits %02x\n", ds_bits[0]);
894 ok(ds_bits[4] == 0x80, "out_bits %02x\n", ds_bits[4]);
896 /* SetDIBitsToDevice with a normal bmi -> inverted dib section */
898 pbmi->bmiColors[0].rgbRed = 0x0;
899 pbmi->bmiColors[0].rgbGreen = 0x0;
900 pbmi->bmiColors[0].rgbBlue = 0x0;
901 pbmi->bmiColors[1].rgbRed = 0xff;
902 pbmi->bmiColors[1].rgbGreen = 0xff;
903 pbmi->bmiColors[1].rgbBlue = 0xff;
905 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
906 ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]);
908 /* SetDIBitsToDevice with a inverted bmi -> inverted dib section */
910 pbmi->bmiColors[0].rgbRed = 0xff;
911 pbmi->bmiColors[0].rgbGreen = 0xff;
912 pbmi->bmiColors[0].rgbBlue = 0xff;
913 pbmi->bmiColors[1].rgbRed = 0x0;
914 pbmi->bmiColors[1].rgbGreen = 0x0;
915 pbmi->bmiColors[1].rgbBlue = 0x0;
917 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
918 ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]);
920 SelectObject(memdc, old_bm);
921 DeleteObject(mono_ds);
923 DeleteDC(memdc);
924 ReleaseDC(0, hdc);
927 static void test_bitmap(void)
929 char buf[256], buf_cmp[256];
930 HBITMAP hbmp, hbmp_old;
931 HDC hdc;
932 BITMAP bm;
933 INT ret;
935 hdc = CreateCompatibleDC(0);
936 assert(hdc != 0);
938 hbmp = CreateBitmap(15, 15, 1, 1, NULL);
939 assert(hbmp != NULL);
941 ret = GetObject(hbmp, sizeof(bm), &bm);
942 ok(ret == sizeof(bm), "%d != %d\n", ret, sizeof(bm));
944 ok(bm.bmType == 0, "wrong bm.bmType %d\n", bm.bmType);
945 ok(bm.bmWidth == 15, "wrong bm.bmWidth %d\n", bm.bmWidth);
946 ok(bm.bmHeight == 15, "wrong bm.bmHeight %d\n", bm.bmHeight);
947 ok(bm.bmWidthBytes == 2, "wrong bm.bmWidthBytes %d\n", bm.bmWidthBytes);
948 ok(bm.bmPlanes == 1, "wrong bm.bmPlanes %d\n", bm.bmPlanes);
949 ok(bm.bmBitsPixel == 1, "wrong bm.bmBitsPixel %d\n", bm.bmBitsPixel);
950 ok(bm.bmBits == NULL, "wrong bm.bmBits %p\n", bm.bmBits);
952 assert(sizeof(buf) >= bm.bmWidthBytes * bm.bmHeight);
953 assert(sizeof(buf) == sizeof(buf_cmp));
955 ret = GetBitmapBits(hbmp, 0, NULL);
956 ok(ret == bm.bmWidthBytes * bm.bmHeight, "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight);
958 memset(buf_cmp, 0xAA, sizeof(buf_cmp));
959 memset(buf_cmp, 0, bm.bmWidthBytes * bm.bmHeight);
961 memset(buf, 0xAA, sizeof(buf));
962 ret = GetBitmapBits(hbmp, sizeof(buf), buf);
963 ok(ret == bm.bmWidthBytes * bm.bmHeight, "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight);
964 ok(!memcmp(buf, buf_cmp, sizeof(buf)), "buffers do not match\n");
966 hbmp_old = SelectObject(hdc, hbmp);
968 ret = GetObject(hbmp, sizeof(bm), &bm);
969 ok(ret == sizeof(bm), "%d != %d\n", ret, sizeof(bm));
971 ok(bm.bmType == 0, "wrong bm.bmType %d\n", bm.bmType);
972 ok(bm.bmWidth == 15, "wrong bm.bmWidth %d\n", bm.bmWidth);
973 ok(bm.bmHeight == 15, "wrong bm.bmHeight %d\n", bm.bmHeight);
974 ok(bm.bmWidthBytes == 2, "wrong bm.bmWidthBytes %d\n", bm.bmWidthBytes);
975 ok(bm.bmPlanes == 1, "wrong bm.bmPlanes %d\n", bm.bmPlanes);
976 ok(bm.bmBitsPixel == 1, "wrong bm.bmBitsPixel %d\n", bm.bmBitsPixel);
977 ok(bm.bmBits == NULL, "wrong bm.bmBits %p\n", bm.bmBits);
979 memset(buf, 0xAA, sizeof(buf));
980 ret = GetBitmapBits(hbmp, sizeof(buf), buf);
981 ok(ret == bm.bmWidthBytes * bm.bmHeight, "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight);
982 ok(!memcmp(buf, buf_cmp, sizeof(buf)), "buffers do not match\n");
984 hbmp_old = SelectObject(hdc, hbmp_old);
985 ok(hbmp_old == hbmp, "wrong old bitmap %p\n", hbmp_old);
987 /* test various buffer sizes for GetObject */
988 ret = GetObject(hbmp, sizeof(bm) * 2, &bm);
989 ok(ret == sizeof(bm), "%d != %d\n", ret, sizeof(bm));
991 ret = GetObject(hbmp, sizeof(bm) / 2, &bm);
992 ok(ret == 0, "%d != 0\n", ret);
994 ret = GetObject(hbmp, 0, &bm);
995 ok(ret == 0, "%d != 0\n", ret);
997 ret = GetObject(hbmp, 1, &bm);
998 ok(ret == 0, "%d != 0\n", ret);
1000 DeleteObject(hbmp);
1001 DeleteDC(hdc);
1004 START_TEST(bitmap)
1006 is_win9x = GetWindowLongPtrW(GetDesktopWindow(), GWLP_WNDPROC) == 0;
1008 test_createdibitmap();
1009 test_dibsections();
1010 test_mono_dibsection();
1011 test_bitmap();