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gdi32/tests: Take into account several Win9x bugs in GetObject().
[wine/hacks.git] / dlls / gdi32 / tests / bitmap.c
blob05f57e644c057cb206808807574260f70a67386c
1 /*
2 * Unit test suite for bitmaps
3 *
4 * Copyright 2004 Huw Davies
5 * Copyright 2006 Dmitry Timoshkov
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 */
21
22 #include <stdarg.h>
23 #include <assert.h>
24 #include <string.h>
25
26 #include "windef.h"
27 #include "winbase.h"
28 #include "winerror.h"
29 #include "wingdi.h"
30 #include "winuser.h"
31 #include "mmsystem.h"
32
33 #include "wine/test.h"
34
35 static BOOL (WINAPI *pGdiAlphaBlend)(HDC,int,int,int,int,HDC,int,int,int,int,BLENDFUNCTION);
36
37 #define expect_eq(expr, value, type, format) { type ret = (expr); ok((value) == ret, #expr " expected " format " got " format "\n", value, ret); }
38
39 static BOOL is_win9x;
40
41 static INT BITMAP_GetWidthBytes( INT bmWidth, INT bpp )
42 {
43 switch(bpp)
44 {
45 case 1:
46 return 2 * ((bmWidth+15) >> 4);
47
48 case 24:
49 bmWidth *= 3; /* fall through */
50 case 8:
51 return bmWidth + (bmWidth & 1);
52
53 case 32:
54 return bmWidth * 4;
55
56 case 16:
57 case 15:
58 return bmWidth * 2;
59
60 case 4:
61 return 2 * ((bmWidth+3) >> 2);
62
63 default:
64 trace("Unknown depth %d, please report.\n", bpp );
65 assert(0);
66 }
67 return -1;
68 }
69
70 static void test_bitmap_info(HBITMAP hbm, INT expected_depth, const BITMAPINFOHEADER *bmih)
71 {
72 BITMAP bm;
73 BITMAP bma[2];
74 INT ret, width_bytes;
75 char buf[512], buf_cmp[512];
76 DWORD gle;
77
78 ret = GetObject(hbm, sizeof(bm), &bm);
79 ok(ret == sizeof(bm), "GetObject returned %d\n", ret);
80
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);
89
90 assert(sizeof(buf) >= bm.bmWidthBytes * bm.bmHeight);
91 assert(sizeof(buf) == sizeof(buf_cmp));
92
93 SetLastError(0xdeadbeef);
94 ret = GetBitmapBits(hbm, 0, NULL);
95 gle=GetLastError();
96 ok(ret == bm.bmWidthBytes * bm.bmHeight || (ret == 0 && gle == ERROR_INVALID_PARAMETER /* Win9x */), "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight);
97
98 memset(buf_cmp, 0xAA, sizeof(buf_cmp));
99 memset(buf_cmp, 0, bm.bmWidthBytes * bm.bmHeight);
100
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");
105
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);
109
110 ret = GetObject(hbm, sizeof(bm) / 2, &bm);
111 ok(ret == 0 || broken(ret == sizeof(bm) / 2 /* Win9x */), "%d != 0\n", ret);
112
113 ret = GetObject(hbm, 0, &bm);
114 ok(ret == 0, "%d != 0\n", ret);
115
116 ret = GetObject(hbm, 1, &bm);
117 ok(ret == 0 || broken(ret == 1 /* Win9x */), "%d != 0\n", ret);
118
119 /* Don't trust Win9x not to try to write to NULL */
120 if (ret == 0)
121 {
122 ret = GetObject(hbm, 0, NULL);
123 ok(ret == sizeof(bm), "wrong size %d\n", ret);
124 }
125 }
126
127 static void test_createdibitmap(void)
128 {
129 HDC hdc, hdcmem;
130 BITMAPINFOHEADER bmih;
131 BITMAPINFO bm;
132 HBITMAP hbm, hbm_colour, hbm_old;
133 INT screen_depth;
134 DWORD pixel;
135
136 hdc = GetDC(0);
137 screen_depth = GetDeviceCaps(hdc, BITSPIXEL);
138 memset(&bmih, 0, sizeof(bmih));
139 bmih.biSize = sizeof(bmih);
140 bmih.biWidth = 10;
141 bmih.biHeight = 10;
142 bmih.biPlanes = 1;
143 bmih.biBitCount = 32;
144 bmih.biCompression = BI_RGB;
145
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.
148 */
149
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);
154 DeleteObject(hbm);
155
156 /* Then 16 */
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);
161 DeleteObject(hbm);
162
163 /* Then 1 */
164 bmih.biBitCount = 1;
165 hbm = CreateDIBitmap(hdc, &bmih, 0, NULL, NULL, 0);
166 ok(hbm != NULL, "CreateDIBitmap failed\n");
167 test_bitmap_info(hbm, screen_depth, &bmih);
168 DeleteObject(hbm);
169
170 /* Now with a monochrome dc we expect a monochrome bitmap */
171 hdcmem = CreateCompatibleDC(hdc);
172
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);
178 DeleteObject(hbm);
179
180 /* Then 16 */
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);
185 DeleteObject(hbm);
186
187 /* Then 1 */
188 bmih.biBitCount = 1;
189 hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0);
190 ok(hbm != NULL, "CreateDIBitmap failed\n");
191 test_bitmap_info(hbm, 1, &bmih);
192 DeleteObject(hbm);
193
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);
199
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);
205 DeleteObject(hbm);
206
207 /* Then 16 */
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);
212 DeleteObject(hbm);
213
214 /* Then 1 */
215 bmih.biBitCount = 1;
216 hbm = CreateDIBitmap(hdcmem, &bmih, 0, NULL, NULL, 0);
217 ok(hbm != NULL, "CreateDIBitmap failed\n");
218 test_bitmap_info(hbm, screen_depth, &bmih);
219 DeleteObject(hbm);
220
221 SelectObject(hdcmem, hbm_old);
222 DeleteObject(hbm_colour);
223 DeleteDC(hdcmem);
224
225 /* If hdc == 0 then we get a 1 bpp bitmap */
226 if (!is_win9x) {
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);
231 DeleteObject(hbm);
232 }
233
234 /* Test how formats are converted */
235 pixel = 0xffffffff;
236 bmih.biBitCount = 1;
237 bmih.biWidth = 1;
238 bmih.biHeight = 1;
239
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");
250
251 pixel = 0xdeadbeef;
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);
255 DeleteObject(hbm);
256
257 ReleaseDC(0, hdc);
258 }
259
260 static INT DIB_GetWidthBytes( int width, int bpp )
261 {
262 int words;
263
264 switch (bpp)
265 {
266 case 1: words = (width + 31) / 32; break;
267 case 4: words = (width + 7) / 8; break;
268 case 8: words = (width + 3) / 4; break;
269 case 15:
270 case 16: words = (width + 1) / 2; break;
271 case 24: words = (width * 3 + 3)/4; break;
272 case 32: words = width; break;
273
274 default:
275 words=0;
276 trace("Unknown depth %d, please report.\n", bpp );
277 assert(0);
278 break;
279 }
280 return 4 * words;
281 }
282
283 static void test_dib_info(HBITMAP hbm, const void *bits, const BITMAPINFOHEADER *bmih)
284 {
285 BITMAP bm;
286 BITMAP bma[2];
287 DIBSECTION ds;
288 DIBSECTION dsa[2];
289 INT ret, bm_width_bytes, dib_width_bytes;
290 BYTE *buf;
291
292 ret = GetObject(hbm, sizeof(bm), &bm);
293 ok(ret == sizeof(bm), "GetObject returned %d\n", ret);
294
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);
302 else
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);
307
308 buf = HeapAlloc(GetProcessHeap(), 0, bm.bmWidthBytes * bm.bmHeight + 4096);
309
310 /* GetBitmapBits returns not 32-bit aligned data */
311 ret = GetBitmapBits(hbm, 0, NULL);
312 ok(ret == bm_width_bytes * bm.bmHeight, "%d != %d\n", ret, bm_width_bytes * bm.bmHeight);
313
314 memset(buf, 0xAA, bm.bmWidthBytes * bm.bmHeight + 4096);
315 ret = GetBitmapBits(hbm, bm.bmWidthBytes * bm.bmHeight + 4096, buf);
316 ok(ret == bm_width_bytes * bm.bmHeight, "%d != %d\n", ret, bm_width_bytes * bm.bmHeight);
317
318 HeapFree(GetProcessHeap(), 0, buf);
319
320 /* test various buffer sizes for GetObject */
321 memset(&ds, 0xAA, sizeof(ds));
322 ret = GetObject(hbm, sizeof(*bma) * 2, bma);
323 ok(ret == sizeof(*bma) || broken(ret == sizeof(*bma) * 2 /* Win9x */), "wrong size %d\n", ret);
324 ok(bm.bmWidth == bmih->biWidth, "wrong bm.bmWidth %d\n", bm.bmWidth);
325 ok(bm.bmHeight == bmih->biHeight, "wrong bm.bmHeight %d\n", bm.bmHeight);
326 ok(bm.bmBits == bits, "wrong bm.bmBits %p != %p\n", bm.bmBits, bits);
327
328 ret = GetObject(hbm, sizeof(bm) / 2, &bm);
329 ok(ret == 0 || broken(ret == sizeof(bm) / 2 /* Win9x */), "%d != 0\n", ret);
330
331 ret = GetObject(hbm, 0, &bm);
332 ok(ret == 0, "%d != 0\n", ret);
333
334 ret = GetObject(hbm, 1, &bm);
335 ok(ret == 0 || broken(ret == 1 /* Win9x */), "%d != 0\n", ret);
336
337 /* test various buffer sizes for GetObject */
338 ret = GetObject(hbm, 0, NULL);
339 ok(ret == sizeof(bm), "wrong size %d\n", ret);
340
341 ret = GetObject(hbm, sizeof(*dsa) * 2, dsa);
342 ok(ret == sizeof(*dsa) || broken(ret == sizeof(*dsa) * 2 /* Win9x */), "wrong size %d\n", ret);
343
344 memset(&ds, 0xAA, sizeof(ds));
345 ret = GetObject(hbm, sizeof(ds), &ds);
346 ok(ret == sizeof(ds), "wrong size %d\n", ret);
347
348 ok(ds.dsBm.bmBits == bits, "wrong bm.bmBits %p != %p\n", ds.dsBm.bmBits, bits);
349 if (ds.dsBm.bmWidthBytes != bm_width_bytes) /* Win2k bug */
350 ok(ds.dsBmih.biSizeImage == ds.dsBm.bmWidthBytes * ds.dsBm.bmHeight, "%u != %u\n",
351 ds.dsBmih.biSizeImage, ds.dsBm.bmWidthBytes * ds.dsBm.bmHeight);
352 ok(bmih->biSizeImage == 0, "%u != 0\n", bmih->biSizeImage);
353 ds.dsBmih.biSizeImage = 0;
354
355 ok(ds.dsBmih.biSize == bmih->biSize, "%u != %u\n", ds.dsBmih.biSize, bmih->biSize);
356 ok(ds.dsBmih.biWidth == bmih->biWidth, "%u != %u\n", ds.dsBmih.biWidth, bmih->biWidth);
357 ok(ds.dsBmih.biHeight == bmih->biHeight, "%u != %u\n", ds.dsBmih.biHeight, bmih->biHeight);
358 ok(ds.dsBmih.biPlanes == bmih->biPlanes, "%u != %u\n", ds.dsBmih.biPlanes, bmih->biPlanes);
359 ok(ds.dsBmih.biBitCount == bmih->biBitCount, "%u != %u\n", ds.dsBmih.biBitCount, bmih->biBitCount);
360 ok(ds.dsBmih.biCompression == bmih->biCompression, "%u != %u\n", ds.dsBmih.biCompression, bmih->biCompression);
361 ok(ds.dsBmih.biSizeImage == bmih->biSizeImage, "%u != %u\n", ds.dsBmih.biSizeImage, bmih->biSizeImage);
362 ok(ds.dsBmih.biXPelsPerMeter == bmih->biXPelsPerMeter, "%u != %u\n", ds.dsBmih.biXPelsPerMeter, bmih->biXPelsPerMeter);
363 ok(ds.dsBmih.biYPelsPerMeter == bmih->biYPelsPerMeter, "%u != %u\n", ds.dsBmih.biYPelsPerMeter, bmih->biYPelsPerMeter);
364
365 memset(&ds, 0xAA, sizeof(ds));
366 ret = GetObject(hbm, sizeof(ds) - 4, &ds);
367 ok(ret == sizeof(ds.dsBm), "wrong size %d\n", ret);
368 ok(ds.dsBm.bmWidth == bmih->biWidth, "%u != %u\n", ds.dsBmih.biWidth, bmih->biWidth);
369 ok(ds.dsBm.bmHeight == bmih->biHeight, "%u != %u\n", ds.dsBmih.biHeight, bmih->biHeight);
370 ok(ds.dsBm.bmBits == bits, "%p != %p\n", ds.dsBm.bmBits, bits);
371
372 ret = GetObject(hbm, 0, &ds);
373 ok(ret == 0, "%d != 0\n", ret);
374
375 ret = GetObject(hbm, 1, &ds);
376 ok(ret == 0, "%d != 0\n", ret);
377 }
378
379 #define test_color_todo(got, exp, txt, todo) \
380 if (!todo && got != exp && screen_depth < 24) { \
381 todo_wine ok(0, #txt " failed at %d-bit screen depth: got 0x%06x expected 0x%06x - skipping DIB tests\n", \
382 screen_depth, (UINT)got, (UINT)exp); \
383 return; \
384 } else if (todo) todo_wine { ok(got == exp, #txt " failed: got 0x%06x expected 0x%06x\n", (UINT)got, (UINT)exp); } \
385 else ok(got == exp, #txt " failed: got 0x%06x expected 0x%06x\n", (UINT)got, (UINT)exp) \
386
387 #define test_color(hdc, color, exp, todo_setp, todo_getp) \
388 { \
389 COLORREF c; \
390 c = SetPixel(hdc, 0, 0, color); \
391 if (!is_win9x) { test_color_todo(c, exp, SetPixel, todo_setp); } \
392 c = GetPixel(hdc, 0, 0); \
393 test_color_todo(c, exp, GetPixel, todo_getp); \
394 }
395
396 static void test_dibsections(void)
397 {
398 HDC hdc, hdcmem, hdcmem2;
399 HBITMAP hdib, oldbm, hdib2, oldbm2;
400 char bmibuf[sizeof(BITMAPINFO) + 256 * sizeof(RGBQUAD)];
401 char bcibuf[sizeof(BITMAPCOREINFO) + 256 * sizeof(RGBTRIPLE)];
402 BITMAPINFO *pbmi = (BITMAPINFO *)bmibuf;
403 BITMAPCOREINFO *pbci = (BITMAPCOREINFO *)bcibuf;
404 HBITMAP hcoredib;
405 char coreBits[256];
406 BYTE *bits;
407 RGBQUAD rgb[256];
408 int ret;
409 char logpalbuf[sizeof(LOGPALETTE) + 256 * sizeof(PALETTEENTRY)];
410 LOGPALETTE *plogpal = (LOGPALETTE*)logpalbuf;
411 WORD *index;
412 DWORD *bits32;
413 HPALETTE hpal, oldpal;
414 DIBSECTION dibsec;
415 COLORREF c0, c1;
416 int i;
417 int screen_depth;
418 MEMORY_BASIC_INFORMATION info;
419
420 hdc = GetDC(0);
421 screen_depth = GetDeviceCaps(hdc, BITSPIXEL) * GetDeviceCaps(hdc, PLANES);
422
423 memset(pbmi, 0, sizeof(bmibuf));
424 pbmi->bmiHeader.biSize = sizeof(pbmi->bmiHeader);
425 pbmi->bmiHeader.biHeight = 100;
426 pbmi->bmiHeader.biWidth = 512;
427 pbmi->bmiHeader.biBitCount = 24;
428 pbmi->bmiHeader.biPlanes = 1;
429 pbmi->bmiHeader.biCompression = BI_RGB;
430
431 SetLastError(0xdeadbeef);
432
433 /* invalid pointer for BITMAPINFO
434 (*bits should be NULL on error) */
435 bits = (BYTE*)0xdeadbeef;
436 hdib = CreateDIBSection(hdc, NULL, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
437 ok(hdib == NULL && bits == NULL, "CreateDIBSection failed for invalid parameter: bmi == 0x0\n");
438
439 hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
440 ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
441 ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIBSection\n");
442 ok(dibsec.dsBm.bmBits == bits, "dibsec.dsBits %p != bits %p\n", dibsec.dsBm.bmBits, bits);
443
444 /* test the DIB memory */
445 ok(VirtualQuery(bits, &info, sizeof(info)) == sizeof(info),
446 "VirtualQuery failed\n");
447 ok(info.BaseAddress == bits, "%p != %p\n", info.BaseAddress, bits);
448 ok(info.AllocationBase == bits, "%p != %p\n", info.AllocationBase, bits);
449 ok(info.AllocationProtect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.AllocationProtect);
450 ok(info.RegionSize == 0x26000, "0x%lx != 0x26000\n", info.RegionSize);
451 ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
452 ok(info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect);
453 ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
454
455 test_dib_info(hdib, bits, &pbmi->bmiHeader);
456 DeleteObject(hdib);
457
458 pbmi->bmiHeader.biBitCount = 8;
459 pbmi->bmiHeader.biCompression = BI_RLE8;
460 SetLastError(0xdeadbeef);
461 hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
462 ok(hdib == NULL, "CreateDIBSection should fail when asked to create a compressed DIB section\n");
463 ok(GetLastError() == 0xdeadbeef, "wrong error %d\n", GetLastError());
464
465 pbmi->bmiHeader.biBitCount = 16;
466 pbmi->bmiHeader.biCompression = BI_BITFIELDS;
467 ((PDWORD)pbmi->bmiColors)[0] = 0xf800;
468 ((PDWORD)pbmi->bmiColors)[1] = 0x07e0;
469 ((PDWORD)pbmi->bmiColors)[2] = 0x001f;
470 SetLastError(0xdeadbeef);
471 hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
472 ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
473
474 /* test the DIB memory */
475 ok(VirtualQuery(bits, &info, sizeof(info)) == sizeof(info),
476 "VirtualQuery failed\n");
477 ok(info.BaseAddress == bits, "%p != %p\n", info.BaseAddress, bits);
478 ok(info.AllocationBase == bits, "%p != %p\n", info.AllocationBase, bits);
479 ok(info.AllocationProtect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.AllocationProtect);
480 ok(info.RegionSize == 0x19000, "0x%lx != 0x19000\n", info.RegionSize);
481 ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
482 ok(info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect);
483 ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
484
485 test_dib_info(hdib, bits, &pbmi->bmiHeader);
486 DeleteObject(hdib);
487
488 memset(pbmi, 0, sizeof(bmibuf));
489 pbmi->bmiHeader.biSize = sizeof(pbmi->bmiHeader);
490 pbmi->bmiHeader.biHeight = 16;
491 pbmi->bmiHeader.biWidth = 16;
492 pbmi->bmiHeader.biBitCount = 1;
493 pbmi->bmiHeader.biPlanes = 1;
494 pbmi->bmiHeader.biCompression = BI_RGB;
495 pbmi->bmiColors[0].rgbRed = 0xff;
496 pbmi->bmiColors[0].rgbGreen = 0;
497 pbmi->bmiColors[0].rgbBlue = 0;
498 pbmi->bmiColors[1].rgbRed = 0;
499 pbmi->bmiColors[1].rgbGreen = 0;
500 pbmi->bmiColors[1].rgbBlue = 0xff;
501
502 hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
503 ok(hdib != NULL, "CreateDIBSection failed\n");
504 ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIBSection\n");
505 ok(dibsec.dsBmih.biClrUsed == 2,
506 "created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 2);
507
508 /* Test if the old BITMAPCOREINFO structure is supported */
509
510 pbci->bmciHeader.bcSize = sizeof(BITMAPCOREHEADER);
511 pbci->bmciHeader.bcBitCount = 0;
512
513 if (!is_win9x) {
514 ret = GetDIBits(hdc, hdib, 0, 16, NULL, (BITMAPINFO*) pbci, DIB_RGB_COLORS);
515 ok(ret, "GetDIBits doesn't work with a BITMAPCOREHEADER\n");
516 ok((pbci->bmciHeader.bcWidth == 16) && (pbci->bmciHeader.bcHeight == 16)
517 && (pbci->bmciHeader.bcBitCount == 1) && (pbci->bmciHeader.bcPlanes == 1),
518 "GetDIBits did't fill in the BITMAPCOREHEADER structure properly\n");
519
520 ret = GetDIBits(hdc, hdib, 0, 16, &coreBits, (BITMAPINFO*) pbci, DIB_RGB_COLORS);
521 ok(ret, "GetDIBits doesn't work with a BITMAPCOREHEADER\n");
522 ok((pbci->bmciColors[0].rgbtRed == 0xff) && (pbci->bmciColors[0].rgbtGreen == 0) &&
523 (pbci->bmciColors[0].rgbtBlue == 0) && (pbci->bmciColors[1].rgbtRed == 0) &&
524 (pbci->bmciColors[1].rgbtGreen == 0) && (pbci->bmciColors[1].rgbtBlue == 0xff),
525 "The color table has not been translated to the old BITMAPCOREINFO format\n");
526
527 hcoredib = CreateDIBSection(hdc, (BITMAPINFO*) pbci, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
528 ok(hcoredib != NULL, "CreateDIBSection failed with a BITMAPCOREINFO\n");
529
530 ZeroMemory(pbci->bmciColors, 256 * sizeof(RGBTRIPLE));
531 ret = GetDIBits(hdc, hcoredib, 0, 16, &coreBits, (BITMAPINFO*) pbci, DIB_RGB_COLORS);
532 ok(ret, "GetDIBits doesn't work with a BITMAPCOREHEADER\n");
533 ok((pbci->bmciColors[0].rgbtRed == 0xff) && (pbci->bmciColors[0].rgbtGreen == 0) &&
534 (pbci->bmciColors[0].rgbtBlue == 0) && (pbci->bmciColors[1].rgbtRed == 0) &&
535 (pbci->bmciColors[1].rgbtGreen == 0) && (pbci->bmciColors[1].rgbtBlue == 0xff),
536 "The color table has not been translated to the old BITMAPCOREINFO format\n");
537
538 DeleteObject(hcoredib);
539 }
540
541 hdcmem = CreateCompatibleDC(hdc);
542 oldbm = SelectObject(hdcmem, hdib);
543
544 ret = GetDIBColorTable(hdcmem, 0, 2, rgb);
545 ok(ret == 2, "GetDIBColorTable returned %d\n", ret);
546 ok(!memcmp(rgb, pbmi->bmiColors, 2 * sizeof(RGBQUAD)),
547 "GetDIBColorTable returns table 0: r%02x g%02x b%02x res%02x 1: r%02x g%02x b%02x res%02x\n",
548 rgb[0].rgbRed, rgb[0].rgbGreen, rgb[0].rgbBlue, rgb[0].rgbReserved,
549 rgb[1].rgbRed, rgb[1].rgbGreen, rgb[1].rgbBlue, rgb[1].rgbReserved);
550
551 c0 = RGB(pbmi->bmiColors[0].rgbRed, pbmi->bmiColors[0].rgbGreen, pbmi->bmiColors[0].rgbBlue);
552 c1 = RGB(pbmi->bmiColors[1].rgbRed, pbmi->bmiColors[1].rgbGreen, pbmi->bmiColors[1].rgbBlue);
553
554 test_color(hdcmem, DIBINDEX(0), c0, 0, 1);
555 test_color(hdcmem, DIBINDEX(1), c1, 0, 1);
556 test_color(hdcmem, DIBINDEX(2), c0, 1, 1);
557 test_color(hdcmem, PALETTEINDEX(0), c0, 1, 1);
558 test_color(hdcmem, PALETTEINDEX(1), c0, 1, 1);
559 test_color(hdcmem, PALETTEINDEX(2), c0, 1, 1);
560 test_color(hdcmem, PALETTERGB(pbmi->bmiColors[0].rgbRed, pbmi->bmiColors[0].rgbGreen,
561 pbmi->bmiColors[0].rgbBlue), c0, 1, 1);
562 test_color(hdcmem, PALETTERGB(pbmi->bmiColors[1].rgbRed, pbmi->bmiColors[1].rgbGreen,
563 pbmi->bmiColors[1].rgbBlue), c1, 1, 1);
564 test_color(hdcmem, PALETTERGB(0, 0, 0), c0, 1, 1);
565 test_color(hdcmem, PALETTERGB(0xff, 0xff, 0xff), c0, 1, 1);
566 test_color(hdcmem, PALETTERGB(0, 0, 0xfe), c1, 1, 1);
567
568 SelectObject(hdcmem, oldbm);
569 DeleteObject(hdib);
570
571 pbmi->bmiColors[0].rgbRed = 0xff;
572 pbmi->bmiColors[0].rgbGreen = 0xff;
573 pbmi->bmiColors[0].rgbBlue = 0xff;
574 pbmi->bmiColors[1].rgbRed = 0;
575 pbmi->bmiColors[1].rgbGreen = 0;
576 pbmi->bmiColors[1].rgbBlue = 0;
577
578 hdib = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
579 ok(hdib != NULL, "CreateDIBSection failed\n");
580
581 test_dib_info(hdib, bits, &pbmi->bmiHeader);
582
583 oldbm = SelectObject(hdcmem, hdib);
584
585 ret = GetDIBColorTable(hdcmem, 0, 2, rgb);
586 ok(ret == 2, "GetDIBColorTable returned %d\n", ret);
587 ok(!memcmp(rgb, pbmi->bmiColors, 2 * sizeof(RGBQUAD)),
588 "GetDIBColorTable returns table 0: r%02x g%02x b%02x res%02x 1: r%02x g%02x b%02x res%02x\n",
589 rgb[0].rgbRed, rgb[0].rgbGreen, rgb[0].rgbBlue, rgb[0].rgbReserved,
590 rgb[1].rgbRed, rgb[1].rgbGreen, rgb[1].rgbBlue, rgb[1].rgbReserved);
591
592 SelectObject(hdcmem, oldbm);
593 test_dib_info(hdib, bits, &pbmi->bmiHeader);
594 DeleteObject(hdib);
595
596 pbmi->bmiHeader.biBitCount = 4;
597 for (i = 0; i < 16; i++) {
598 pbmi->bmiColors[i].rgbRed = i;
599 pbmi->bmiColors[i].rgbGreen = 16-i;
600 pbmi->bmiColors[i].rgbBlue = 0;
601 }
602 hdib = CreateDIBSection(hdcmem, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
603 ok(hdib != NULL, "CreateDIBSection failed\n");
604 ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n");
605 ok(dibsec.dsBmih.biClrUsed == 16,
606 "created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 16);
607 test_dib_info(hdib, bits, &pbmi->bmiHeader);
608 DeleteObject(hdib);
609
610 pbmi->bmiHeader.biBitCount = 8;
611
612 for (i = 0; i < 128; i++) {
613 pbmi->bmiColors[i].rgbRed = 255 - i * 2;
614 pbmi->bmiColors[i].rgbGreen = i * 2;
615 pbmi->bmiColors[i].rgbBlue = 0;
616 pbmi->bmiColors[255 - i].rgbRed = 0;
617 pbmi->bmiColors[255 - i].rgbGreen = i * 2;
618 pbmi->bmiColors[255 - i].rgbBlue = 255 - i * 2;
619 }
620 hdib = CreateDIBSection(hdcmem, pbmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
621 ok(hdib != NULL, "CreateDIBSection failed\n");
622 ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n");
623 ok(dibsec.dsBmih.biClrUsed == 256,
624 "created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 256);
625
626 oldbm = SelectObject(hdcmem, hdib);
627
628 for (i = 0; i < 256; i++) {
629 test_color(hdcmem, DIBINDEX(i),
630 RGB(pbmi->bmiColors[i].rgbRed, pbmi->bmiColors[i].rgbGreen, pbmi->bmiColors[i].rgbBlue), 0, 0);
631 test_color(hdcmem, PALETTERGB(pbmi->bmiColors[i].rgbRed, pbmi->bmiColors[i].rgbGreen, pbmi->bmiColors[i].rgbBlue),
632 RGB(pbmi->bmiColors[i].rgbRed, pbmi->bmiColors[i].rgbGreen, pbmi->bmiColors[i].rgbBlue), 0, 0);
633 }
634
635 SelectObject(hdcmem, oldbm);
636 test_dib_info(hdib, bits, &pbmi->bmiHeader);
637 DeleteObject(hdib);
638
639 pbmi->bmiHeader.biBitCount = 1;
640
641 /* Now create a palette and a palette indexed dib section */
642 memset(plogpal, 0, sizeof(logpalbuf));
643 plogpal->palVersion = 0x300;
644 plogpal->palNumEntries = 2;
645 plogpal->palPalEntry[0].peRed = 0xff;
646 plogpal->palPalEntry[0].peBlue = 0xff;
647 plogpal->palPalEntry[1].peGreen = 0xff;
648
649 index = (WORD*)pbmi->bmiColors;
650 *index++ = 0;
651 *index = 1;
652 hpal = CreatePalette(plogpal);
653 ok(hpal != NULL, "CreatePalette failed\n");
654 oldpal = SelectPalette(hdc, hpal, TRUE);
655 hdib = CreateDIBSection(hdc, pbmi, DIB_PAL_COLORS, (void**)&bits, NULL, 0);
656 ok(hdib != NULL, "CreateDIBSection failed\n");
657 ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n");
658 ok(dibsec.dsBmih.biClrUsed == 2,
659 "created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 2);
660
661 /* The colour table has already been grabbed from the dc, so we select back the
662 old palette */
663
664 SelectPalette(hdc, oldpal, TRUE);
665 oldbm = SelectObject(hdcmem, hdib);
666 oldpal = SelectPalette(hdcmem, hpal, TRUE);
667
668 ret = GetDIBColorTable(hdcmem, 0, 2, rgb);
669 ok(ret == 2, "GetDIBColorTable returned %d\n", ret);
670 ok(rgb[0].rgbRed == 0xff && rgb[0].rgbBlue == 0xff && rgb[0].rgbGreen == 0 &&
671 rgb[1].rgbRed == 0 && rgb[1].rgbBlue == 0 && rgb[1].rgbGreen == 0xff,
672 "GetDIBColorTable returns table 0: r%02x g%02x b%02x res%02x 1: r%02x g%02x b%02x res%02x\n",
673 rgb[0].rgbRed, rgb[0].rgbGreen, rgb[0].rgbBlue, rgb[0].rgbReserved,
674 rgb[1].rgbRed, rgb[1].rgbGreen, rgb[1].rgbBlue, rgb[1].rgbReserved);
675
676 c0 = RGB(plogpal->palPalEntry[0].peRed, plogpal->palPalEntry[0].peGreen, plogpal->palPalEntry[0].peBlue);
677 c1 = RGB(plogpal->palPalEntry[1].peRed, plogpal->palPalEntry[1].peGreen, plogpal->palPalEntry[1].peBlue);
678
679 test_color(hdcmem, DIBINDEX(0), c0, 0, 1);
680 test_color(hdcmem, DIBINDEX(1), c1, 0, 1);
681 test_color(hdcmem, DIBINDEX(2), c0, 1, 1);
682 test_color(hdcmem, PALETTEINDEX(0), c0, 0, 1);
683 test_color(hdcmem, PALETTEINDEX(1), c1, 0, 1);
684 test_color(hdcmem, PALETTEINDEX(2), c0, 1, 1);
685 test_color(hdcmem, PALETTERGB(plogpal->palPalEntry[0].peRed, plogpal->palPalEntry[0].peGreen,
686 plogpal->palPalEntry[0].peBlue), c0, 1, 1);
687 test_color(hdcmem, PALETTERGB(plogpal->palPalEntry[1].peRed, plogpal->palPalEntry[1].peGreen,
688 plogpal->palPalEntry[1].peBlue), c1, 1, 1);
689 test_color(hdcmem, PALETTERGB(0, 0, 0), c1, 1, 1);
690 test_color(hdcmem, PALETTERGB(0xff, 0xff, 0xff), c0, 1, 1);
691 test_color(hdcmem, PALETTERGB(0, 0, 0xfe), c0, 1, 1);
692 test_color(hdcmem, PALETTERGB(0, 1, 0), c1, 1, 1);
693 test_color(hdcmem, PALETTERGB(0x3f, 0, 0x3f), c1, 1, 1);
694 test_color(hdcmem, PALETTERGB(0x40, 0, 0x40), c0, 1, 1);
695
696 /* Bottom and 2nd row from top green, everything else magenta */
697 bits[0] = bits[1] = 0xff;
698 bits[13 * 4] = bits[13*4 + 1] = 0xff;
699
700 test_dib_info(hdib, bits, &pbmi->bmiHeader);
701
702 pbmi->bmiHeader.biBitCount = 32;
703
704 hdib2 = CreateDIBSection(NULL, pbmi, DIB_RGB_COLORS, (void **)&bits32, NULL, 0);
705 ok(hdib2 != NULL, "CreateDIBSection failed\n");
706 hdcmem2 = CreateCompatibleDC(hdc);
707 oldbm2 = SelectObject(hdcmem2, hdib2);
708
709 BitBlt(hdcmem2, 0, 0, 16,16, hdcmem, 0, 0, SRCCOPY);
710
711 ok(bits32[0] == 0xff00, "lower left pixel is %08x\n", bits32[0]);
712 ok(bits32[17] == 0xff00ff, "bottom but one, left pixel is %08x\n", bits32[17]);
713
714 SelectObject(hdcmem2, oldbm2);
715 test_dib_info(hdib2, bits32, &pbmi->bmiHeader);
716 DeleteObject(hdib2);
717
718 SelectObject(hdcmem, oldbm);
719 SelectObject(hdcmem, oldpal);
720 DeleteObject(hdib);
721 DeleteObject(hpal);
722
723
724 pbmi->bmiHeader.biBitCount = 8;
725
726 memset(plogpal, 0, sizeof(logpalbuf));
727 plogpal->palVersion = 0x300;
728 plogpal->palNumEntries = 256;
729
730 for (i = 0; i < 128; i++) {
731 plogpal->palPalEntry[i].peRed = 255 - i * 2;
732 plogpal->palPalEntry[i].peBlue = i * 2;
733 plogpal->palPalEntry[i].peGreen = 0;
734 plogpal->palPalEntry[255 - i].peRed = 0;
735 plogpal->palPalEntry[255 - i].peGreen = i * 2;
736 plogpal->palPalEntry[255 - i].peBlue = 255 - i * 2;
737 }
738
739 index = (WORD*)pbmi->bmiColors;
740 for (i = 0; i < 256; i++) {
741 *index++ = i;
742 }
743
744 hpal = CreatePalette(plogpal);
745 ok(hpal != NULL, "CreatePalette failed\n");
746 oldpal = SelectPalette(hdc, hpal, TRUE);
747 hdib = CreateDIBSection(hdc, pbmi, DIB_PAL_COLORS, (void**)&bits, NULL, 0);
748 ok(hdib != NULL, "CreateDIBSection failed\n");
749 ok(GetObject(hdib, sizeof(DIBSECTION), &dibsec) != 0, "GetObject failed for DIB Section\n");
750 ok(dibsec.dsBmih.biClrUsed == 256,
751 "created DIBSection: wrong biClrUsed field: %u, should be: %u\n", dibsec.dsBmih.biClrUsed, 256);
752
753 test_dib_info(hdib, bits, &pbmi->bmiHeader);
754
755 SelectPalette(hdc, oldpal, TRUE);
756 oldbm = SelectObject(hdcmem, hdib);
757 oldpal = SelectPalette(hdcmem, hpal, TRUE);
758
759 ret = GetDIBColorTable(hdcmem, 0, 256, rgb);
760 ok(ret == 256, "GetDIBColorTable returned %d\n", ret);
761 for (i = 0; i < 256; i++) {
762 ok(rgb[i].rgbRed == plogpal->palPalEntry[i].peRed &&
763 rgb[i].rgbBlue == plogpal->palPalEntry[i].peBlue &&
764 rgb[i].rgbGreen == plogpal->palPalEntry[i].peGreen,
765 "GetDIBColorTable returns table %d: r%02x g%02x b%02x res%02x\n",
766 i, rgb[i].rgbRed, rgb[i].rgbGreen, rgb[i].rgbBlue, rgb[i].rgbReserved);
767 }
768
769 for (i = 0; i < 256; i++) {
770 test_color(hdcmem, DIBINDEX(i),
771 RGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue), 0, 0);
772 test_color(hdcmem, PALETTEINDEX(i),
773 RGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue), 0, 0);
774 test_color(hdcmem, PALETTERGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue),
775 RGB(plogpal->palPalEntry[i].peRed, plogpal->palPalEntry[i].peGreen, plogpal->palPalEntry[i].peBlue), 0, 0);
776 }
777
778 SelectPalette(hdcmem, oldpal, TRUE);
779 SelectObject(hdcmem, oldbm);
780 DeleteObject(hdib);
781 DeleteObject(hpal);
782
783
784 DeleteDC(hdcmem);
785 ReleaseDC(0, hdc);
786 }
787
788 static void test_mono_dibsection(void)
789 {
790 HDC hdc, memdc;
791 HBITMAP old_bm, mono_ds;
792 char bmibuf[sizeof(BITMAPINFO) + 256 * sizeof(RGBQUAD)];
793 BITMAPINFO *pbmi = (BITMAPINFO *)bmibuf;
794 BYTE bits[10 * 4];
795 BYTE *ds_bits;
796 int num;
797
798 hdc = GetDC(0);
799
800 memdc = CreateCompatibleDC(hdc);
801
802 memset(pbmi, 0, sizeof(bmibuf));
803 pbmi->bmiHeader.biSize = sizeof(pbmi->bmiHeader);
804 pbmi->bmiHeader.biHeight = 10;
805 pbmi->bmiHeader.biWidth = 10;
806 pbmi->bmiHeader.biBitCount = 1;
807 pbmi->bmiHeader.biPlanes = 1;
808 pbmi->bmiHeader.biCompression = BI_RGB;
809 pbmi->bmiColors[0].rgbRed = 0xff;
810 pbmi->bmiColors[0].rgbGreen = 0xff;
811 pbmi->bmiColors[0].rgbBlue = 0xff;
812 pbmi->bmiColors[1].rgbRed = 0x0;
813 pbmi->bmiColors[1].rgbGreen = 0x0;
814 pbmi->bmiColors[1].rgbBlue = 0x0;
815
816 /*
817 * First dib section is 'inverted' ie color[0] is white, color[1] is black
818 */
819
820 mono_ds = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&ds_bits, NULL, 0);
821 ok(mono_ds != NULL, "CreateDIBSection rets NULL\n");
822 old_bm = SelectObject(memdc, mono_ds);
823
824 /* black border, white interior */
825 Rectangle(memdc, 0, 0, 10, 10);
826 ok(ds_bits[0] == 0xff, "out_bits %02x\n", ds_bits[0]);
827 ok(ds_bits[4] == 0x80, "out_bits %02x\n", ds_bits[4]);
828
829 /* SetDIBitsToDevice with an inverted bmi -> inverted dib section */
830
831 memset(bits, 0, sizeof(bits));
832 bits[0] = 0xaa;
833
834 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
835 ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]);
836
837 /* SetDIBitsToDevice with a normal bmi -> inverted dib section */
838
839 pbmi->bmiColors[0].rgbRed = 0x0;
840 pbmi->bmiColors[0].rgbGreen = 0x0;
841 pbmi->bmiColors[0].rgbBlue = 0x0;
842 pbmi->bmiColors[1].rgbRed = 0xff;
843 pbmi->bmiColors[1].rgbGreen = 0xff;
844 pbmi->bmiColors[1].rgbBlue = 0xff;
845
846 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
847 ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]);
848
849 SelectObject(memdc, old_bm);
850 DeleteObject(mono_ds);
851
852 /*
853 * Next dib section is 'normal' ie color[0] is black, color[1] is white
854 */
855
856 pbmi->bmiColors[0].rgbRed = 0x0;
857 pbmi->bmiColors[0].rgbGreen = 0x0;
858 pbmi->bmiColors[0].rgbBlue = 0x0;
859 pbmi->bmiColors[1].rgbRed = 0xff;
860 pbmi->bmiColors[1].rgbGreen = 0xff;
861 pbmi->bmiColors[1].rgbBlue = 0xff;
862
863 mono_ds = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&ds_bits, NULL, 0);
864 ok(mono_ds != NULL, "CreateDIBSection rets NULL\n");
865 old_bm = SelectObject(memdc, mono_ds);
866
867 /* black border, white interior */
868 Rectangle(memdc, 0, 0, 10, 10);
869 ok(ds_bits[0] == 0x00, "out_bits %02x\n", ds_bits[0]);
870 ok(ds_bits[4] == 0x7f, "out_bits %02x\n", ds_bits[4]);
871
872 /* SetDIBitsToDevice with a normal bmi -> normal dib section */
873
874 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
875 ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]);
876
877 /* SetDIBitsToDevice with a inverted bmi -> normal dib section */
878
879 pbmi->bmiColors[0].rgbRed = 0xff;
880 pbmi->bmiColors[0].rgbGreen = 0xff;
881 pbmi->bmiColors[0].rgbBlue = 0xff;
882 pbmi->bmiColors[1].rgbRed = 0x0;
883 pbmi->bmiColors[1].rgbGreen = 0x0;
884 pbmi->bmiColors[1].rgbBlue = 0x0;
885
886 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
887 ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]);
888
889 /*
890 * Take that 'normal' dibsection and change its colour table to an 'inverted' one
891 */
892
893 pbmi->bmiColors[0].rgbRed = 0xff;
894 pbmi->bmiColors[0].rgbGreen = 0xff;
895 pbmi->bmiColors[0].rgbBlue = 0xff;
896 pbmi->bmiColors[1].rgbRed = 0x0;
897 pbmi->bmiColors[1].rgbGreen = 0x0;
898 pbmi->bmiColors[1].rgbBlue = 0x0;
899 num = SetDIBColorTable(memdc, 0, 2, pbmi->bmiColors);
900 ok(num == 2, "num = %d\n", num);
901
902 /* black border, white interior */
903 Rectangle(memdc, 0, 0, 10, 10);
904 todo_wine {
905 ok(ds_bits[0] == 0xff, "out_bits %02x\n", ds_bits[0]);
906 ok(ds_bits[4] == 0x80, "out_bits %02x\n", ds_bits[4]);
907 }
908 /* SetDIBitsToDevice with an inverted bmi -> inverted dib section */
909
910 memset(bits, 0, sizeof(bits));
911 bits[0] = 0xaa;
912
913 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
914 ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]);
915
916 /* SetDIBitsToDevice with a normal bmi -> inverted dib section */
917
918 pbmi->bmiColors[0].rgbRed = 0x0;
919 pbmi->bmiColors[0].rgbGreen = 0x0;
920 pbmi->bmiColors[0].rgbBlue = 0x0;
921 pbmi->bmiColors[1].rgbRed = 0xff;
922 pbmi->bmiColors[1].rgbGreen = 0xff;
923 pbmi->bmiColors[1].rgbBlue = 0xff;
924
925 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
926 ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]);
927
928 SelectObject(memdc, old_bm);
929 DeleteObject(mono_ds);
930
931 /*
932 * Now a dib section with a strange colour map just for fun. This behaves just like an inverted one.
933 */
934
935 pbmi->bmiColors[0].rgbRed = 0xff;
936 pbmi->bmiColors[0].rgbGreen = 0x0;
937 pbmi->bmiColors[0].rgbBlue = 0x0;
938 pbmi->bmiColors[1].rgbRed = 0xfe;
939 pbmi->bmiColors[1].rgbGreen = 0x0;
940 pbmi->bmiColors[1].rgbBlue = 0x0;
941
942 mono_ds = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (void**)&ds_bits, NULL, 0);
943 ok(mono_ds != NULL, "CreateDIBSection rets NULL\n");
944 old_bm = SelectObject(memdc, mono_ds);
945
946 /* black border, white interior */
947 Rectangle(memdc, 0, 0, 10, 10);
948 ok(ds_bits[0] == 0xff, "out_bits %02x\n", ds_bits[0]);
949 ok(ds_bits[4] == 0x80, "out_bits %02x\n", ds_bits[4]);
950
951 /* SetDIBitsToDevice with a normal bmi -> inverted dib section */
952
953 pbmi->bmiColors[0].rgbRed = 0x0;
954 pbmi->bmiColors[0].rgbGreen = 0x0;
955 pbmi->bmiColors[0].rgbBlue = 0x0;
956 pbmi->bmiColors[1].rgbRed = 0xff;
957 pbmi->bmiColors[1].rgbGreen = 0xff;
958 pbmi->bmiColors[1].rgbBlue = 0xff;
959
960 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
961 ok(ds_bits[0] == 0x55, "out_bits %02x\n", ds_bits[0]);
962
963 /* SetDIBitsToDevice with a inverted bmi -> inverted dib section */
964
965 pbmi->bmiColors[0].rgbRed = 0xff;
966 pbmi->bmiColors[0].rgbGreen = 0xff;
967 pbmi->bmiColors[0].rgbBlue = 0xff;
968 pbmi->bmiColors[1].rgbRed = 0x0;
969 pbmi->bmiColors[1].rgbGreen = 0x0;
970 pbmi->bmiColors[1].rgbBlue = 0x0;
971
972 SetDIBitsToDevice(memdc, 0, 0, 10, 10, 0, 0, 0, 10, bits, pbmi, DIB_RGB_COLORS);
973 ok(ds_bits[0] == 0xaa, "out_bits %02x\n", ds_bits[0]);
974
975 SelectObject(memdc, old_bm);
976 DeleteObject(mono_ds);
977
978 DeleteDC(memdc);
979 ReleaseDC(0, hdc);
980 }
981
982 static void test_bitmap(void)
983 {
984 char buf[256], buf_cmp[256];
985 HBITMAP hbmp, hbmp_old;
986 HDC hdc;
987 BITMAP bm;
988 BITMAP bma[2];
989 INT ret;
990
991 hdc = CreateCompatibleDC(0);
992 assert(hdc != 0);
993
994 SetLastError(0xdeadbeef);
995 hbmp = CreateBitmap(0x7ffffff, 1, 1, 1, NULL);
996 if (!hbmp)
997 {
998 ok(GetLastError() == ERROR_NOT_ENOUGH_MEMORY /* XP */ ||
999 GetLastError() == ERROR_INVALID_PARAMETER /* Win2k */,
1000 "expected ERROR_NOT_ENOUGH_MEMORY, got %u\n", GetLastError());
1001 }
1002 else
1003 DeleteObject(hbmp);
1004
1005 SetLastError(0xdeadbeef);
1006 hbmp = CreateBitmap(0x7ffffff, 9, 1, 1, NULL);
1007 if (!hbmp)
1008 {
1009 ok(GetLastError() == ERROR_NOT_ENOUGH_MEMORY /* XP */ ||
1010 GetLastError() == ERROR_INVALID_PARAMETER /* Win2k */,
1011 "expected ERROR_NOT_ENOUGH_MEMORY, got %u\n", GetLastError());
1012 }
1013 else
1014 DeleteObject(hbmp);
1015
1016 SetLastError(0xdeadbeef);
1017 hbmp = CreateBitmap(0x7ffffff + 1, 1, 1, 1, NULL);
1018 ok(!hbmp, "CreateBitmap should fail\n");
1019 ok(GetLastError() == ERROR_INVALID_PARAMETER,
1020 "expected ERROR_INVALID_PARAMETER, got %u\n", GetLastError());
1021
1022 hbmp = CreateBitmap(15, 15, 1, 1, NULL);
1023 assert(hbmp != NULL);
1024
1025 ret = GetObject(hbmp, sizeof(bm), &bm);
1026 ok(ret == sizeof(bm), "wrong size %d\n", ret);
1027
1028 ok(bm.bmType == 0, "wrong bm.bmType %d\n", bm.bmType);
1029 ok(bm.bmWidth == 15, "wrong bm.bmWidth %d\n", bm.bmWidth);
1030 ok(bm.bmHeight == 15, "wrong bm.bmHeight %d\n", bm.bmHeight);
1031 ok(bm.bmWidthBytes == 2, "wrong bm.bmWidthBytes %d\n", bm.bmWidthBytes);
1032 ok(bm.bmPlanes == 1, "wrong bm.bmPlanes %d\n", bm.bmPlanes);
1033 ok(bm.bmBitsPixel == 1, "wrong bm.bmBitsPixel %d\n", bm.bmBitsPixel);
1034 ok(bm.bmBits == NULL, "wrong bm.bmBits %p\n", bm.bmBits);
1035
1036 assert(sizeof(buf) >= bm.bmWidthBytes * bm.bmHeight);
1037 assert(sizeof(buf) == sizeof(buf_cmp));
1038
1039 ret = GetBitmapBits(hbmp, 0, NULL);
1040 ok(ret == bm.bmWidthBytes * bm.bmHeight, "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight);
1041
1042 memset(buf_cmp, 0xAA, sizeof(buf_cmp));
1043 memset(buf_cmp, 0, bm.bmWidthBytes * bm.bmHeight);
1044
1045 memset(buf, 0xAA, sizeof(buf));
1046 ret = GetBitmapBits(hbmp, sizeof(buf), buf);
1047 ok(ret == bm.bmWidthBytes * bm.bmHeight, "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight);
1048 ok(!memcmp(buf, buf_cmp, sizeof(buf)), "buffers do not match\n");
1049
1050 hbmp_old = SelectObject(hdc, hbmp);
1051
1052 ret = GetObject(hbmp, sizeof(bm), &bm);
1053 ok(ret == sizeof(bm), "wrong size %d\n", ret);
1054
1055 ok(bm.bmType == 0, "wrong bm.bmType %d\n", bm.bmType);
1056 ok(bm.bmWidth == 15, "wrong bm.bmWidth %d\n", bm.bmWidth);
1057 ok(bm.bmHeight == 15, "wrong bm.bmHeight %d\n", bm.bmHeight);
1058 ok(bm.bmWidthBytes == 2, "wrong bm.bmWidthBytes %d\n", bm.bmWidthBytes);
1059 ok(bm.bmPlanes == 1, "wrong bm.bmPlanes %d\n", bm.bmPlanes);
1060 ok(bm.bmBitsPixel == 1, "wrong bm.bmBitsPixel %d\n", bm.bmBitsPixel);
1061 ok(bm.bmBits == NULL, "wrong bm.bmBits %p\n", bm.bmBits);
1062
1063 memset(buf, 0xAA, sizeof(buf));
1064 ret = GetBitmapBits(hbmp, sizeof(buf), buf);
1065 ok(ret == bm.bmWidthBytes * bm.bmHeight, "%d != %d\n", ret, bm.bmWidthBytes * bm.bmHeight);
1066 ok(!memcmp(buf, buf_cmp, sizeof(buf)), "buffers do not match\n");
1067
1068 hbmp_old = SelectObject(hdc, hbmp_old);
1069 ok(hbmp_old == hbmp, "wrong old bitmap %p\n", hbmp_old);
1070
1071 /* test various buffer sizes for GetObject */
1072 ret = GetObject(hbmp, sizeof(*bma) * 2, bma);
1073 ok(ret == sizeof(*bma) || broken(ret == sizeof(*bma) * 2 /* Win9x */), "wrong size %d\n", ret);
1074
1075 ret = GetObject(hbmp, sizeof(bm) / 2, &bm);
1076 ok(ret == 0 || broken(ret == sizeof(bm) / 2 /* Win9x */), "%d != 0\n", ret);
1077
1078 ret = GetObject(hbmp, 0, &bm);
1079 ok(ret == 0, "%d != 0\n", ret);
1080
1081 ret = GetObject(hbmp, 1, &bm);
1082 ok(ret == 0 || broken(ret == 1 /* Win9x */), "%d != 0\n", ret);
1083
1084 DeleteObject(hbmp);
1085 DeleteDC(hdc);
1086 }
1087
1088 static void test_bmBits(void)
1089 {
1090 BYTE bits[4];
1091 HBITMAP hbmp;
1092 BITMAP bmp;
1093
1094 memset(bits, 0, sizeof(bits));
1095 hbmp = CreateBitmap(2, 2, 1, 4, bits);
1096 ok(hbmp != NULL, "CreateBitmap failed\n");
1097
1098 memset(&bmp, 0xFF, sizeof(bmp));
1099 ok(GetObject(hbmp, sizeof(bmp), &bmp) == sizeof(bmp),
1100 "GetObject failed or returned a wrong structure size\n");
1101 ok(!bmp.bmBits, "bmBits must be NULL for device-dependent bitmaps\n");
1102
1103 DeleteObject(hbmp);
1104 }
1105
1106 static void test_GetDIBits_selected_DIB(UINT bpp)
1107 {
1108 HBITMAP dib;
1109 BITMAPINFO * info;
1110 BITMAPINFO * info2;
1111 void * bits;
1112 void * bits2;
1113 UINT dib_size;
1114 HDC dib_dc, dc;
1115 HBITMAP old_bmp;
1116 BOOL equalContents;
1117 UINT i;
1118 int res;
1119
1120 /* Create a DIB section with a color table */
1121
1122 info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + (1 << bpp) * sizeof(RGBQUAD));
1123 info2 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + (1 << bpp) * sizeof(RGBQUAD));
1124 assert(info);
1125 assert(info2);
1126
1127 info->bmiHeader.biSize = sizeof(info->bmiHeader);
1128
1129 /* Choose width and height such that the row length (in bytes)
1130 is a multiple of 4 (makes things easier) */
1131 info->bmiHeader.biWidth = 32;
1132 info->bmiHeader.biHeight = 32;
1133 info->bmiHeader.biPlanes = 1;
1134 info->bmiHeader.biBitCount = bpp;
1135 info->bmiHeader.biCompression = BI_RGB;
1136
1137 for (i=0; i < (1u << bpp); i++)
1138 {
1139 BYTE c = i * (1 << (8 - bpp));
1140 info->bmiColors[i].rgbRed = c;
1141 info->bmiColors[i].rgbGreen = c;
1142 info->bmiColors[i].rgbBlue = c;
1143 info->bmiColors[i].rgbReserved = 0;
1144 }
1145
1146 dib = CreateDIBSection(NULL, info, DIB_RGB_COLORS, &bits, NULL, 0);
1147 assert(dib);
1148 dib_size = bpp * (info->bmiHeader.biWidth * info->bmiHeader.biHeight) / 8;
1149
1150 /* Set the bits of the DIB section */
1151 for (i=0; i < dib_size; i++)
1152 {
1153 ((BYTE *)bits)[i] = i % 256;
1154 }
1155
1156 /* Select the DIB into a DC */
1157 dib_dc = CreateCompatibleDC(NULL);
1158 old_bmp = (HBITMAP) SelectObject(dib_dc, dib);
1159 dc = CreateCompatibleDC(NULL);
1160 bits2 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, dib_size);
1161 assert(bits2);
1162
1163 /* Copy the DIB attributes but not the color table */
1164 memcpy(info2, info, sizeof(BITMAPINFOHEADER));
1165
1166 res = GetDIBits(dc, dib, 0, info->bmiHeader.biHeight, bits2, info2, DIB_RGB_COLORS);
1167 ok(res, "GetDIBits failed\n");
1168
1169 /* Compare the color table and the bits */
1170 equalContents = TRUE;
1171 for (i=0; i < (1u << bpp); i++)
1172 {
1173 if ((info->bmiColors[i].rgbRed != info2->bmiColors[i].rgbRed)
1174 || (info->bmiColors[i].rgbGreen != info2->bmiColors[i].rgbGreen)
1175 || (info->bmiColors[i].rgbBlue != info2->bmiColors[i].rgbBlue)
1176 || (info->bmiColors[i].rgbReserved != info2->bmiColors[i].rgbReserved))
1177 {
1178 equalContents = FALSE;
1179 break;
1180 }
1181 }
1182 ok(equalContents, "GetDIBits with DIB selected in DC: Invalid DIB color table\n");
1183
1184 equalContents = TRUE;
1185 for (i=0; i < dib_size / sizeof(DWORD); i++)
1186 {
1187 if (((DWORD *)bits)[i] != ((DWORD *)bits2)[i])
1188 {
1189 equalContents = FALSE;
1190 break;
1191 }
1192 }
1193 if (bpp != 1)
1194 ok(equalContents, "GetDIBits with %d bpp DIB selected in DC: Invalid DIB bits\n",bpp);
1195 else
1196 todo_wine ok(equalContents, "GetDIBits with %d bpp DIB selected in DC: Invalid DIB bits\n",bpp);
1197
1198 HeapFree(GetProcessHeap(), 0, bits2);
1199 DeleteDC(dc);
1200
1201 SelectObject(dib_dc, old_bmp);
1202 DeleteDC(dib_dc);
1203 DeleteObject(dib);
1204
1205 HeapFree(GetProcessHeap(), 0, info2);
1206 HeapFree(GetProcessHeap(), 0, info);
1207 }
1208
1209 static void test_GetDIBits_selected_DDB(BOOL monochrome)
1210 {
1211 HBITMAP ddb;
1212 BITMAPINFO * info;
1213 BITMAPINFO * info2;
1214 void * bits;
1215 void * bits2;
1216 HDC ddb_dc, dc;
1217 HBITMAP old_bmp;
1218 BOOL equalContents;
1219 UINT width, height;
1220 UINT bpp;
1221 UINT i, j;
1222 int res;
1223
1224 width = height = 16;
1225
1226 /* Create a DDB (device-dependent bitmap) */
1227 if (monochrome)
1228 {
1229 bpp = 1;
1230 ddb = CreateBitmap(width, height, 1, 1, NULL);
1231 }
1232 else
1233 {
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);
1238 }
1239
1240 /* Set the pixels */
1241 ddb_dc = CreateCompatibleDC(NULL);
1242 old_bmp = (HBITMAP) SelectObject(ddb_dc, ddb);
1243 for (i = 0; i < width; i++)
1244 {
1245 for (j=0; j < height; j++)
1246 {
1247 BYTE c = (i * width + j) % 256;
1248 SetPixelV(ddb_dc, i, j, RGB(c, c, c));
1249 }
1250 }
1251 SelectObject(ddb_dc, old_bmp);
1252
1253 info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD));
1254 info2 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD));
1255 assert(info);
1256 assert(info2);
1257
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;
1264
1265 dc = CreateCompatibleDC(NULL);
1266
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");
1270
1271 bits = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, info->bmiHeader.biSizeImage);
1272 bits2 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, info->bmiHeader.biSizeImage);
1273 assert(bits);
1274 assert(bits2);
1275
1276 /* Get the bits */
1277 res = GetDIBits(dc, ddb, 0, height, bits, info, DIB_RGB_COLORS);
1278 ok(res, "GetDIBits failed\n");
1279
1280 /* Copy the DIB attributes but not the color table */
1281 memcpy(info2, info, sizeof(BITMAPINFOHEADER));
1282
1283 /* Select the DDB into another DC */
1284 old_bmp = (HBITMAP) SelectObject(ddb_dc, ddb);
1285
1286 /* Get the bits */
1287 res = GetDIBits(dc, ddb, 0, height, bits2, info2, DIB_RGB_COLORS);
1288 ok(res, "GetDIBits failed\n");
1289
1290 /* Compare the color table and the bits */
1291 if (bpp <= 8)
1292 {
1293 equalContents = TRUE;
1294 for (i=0; i < (1u << bpp); i++)
1295 {
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))
1300 {
1301 equalContents = FALSE;
1302 break;
1303 }
1304 }
1305 ok(equalContents, "GetDIBits with DDB selected in DC: Got a different color table\n");
1306 }
1307
1308 equalContents = TRUE;
1309 for (i=0; i < info->bmiHeader.biSizeImage / sizeof(DWORD); i++)
1310 {
1311 if (((DWORD *)bits)[i] != ((DWORD *)bits2)[i])
1312 {
1313 equalContents = FALSE;
1314 }
1315 }
1316 ok(equalContents, "GetDIBits with DDB selected in DC: Got different DIB bits\n");
1317
1318 HeapFree(GetProcessHeap(), 0, bits2);
1319 HeapFree(GetProcessHeap(), 0, bits);
1320 DeleteDC(dc);
1321
1322 SelectObject(ddb_dc, old_bmp);
1323 DeleteDC(ddb_dc);
1324 DeleteObject(ddb);
1325
1326 HeapFree(GetProcessHeap(), 0, info2);
1327 HeapFree(GetProcessHeap(), 0, info);
1328 }
1329
1330 static void test_GetDIBits(void)
1331 {
1332 /* 2-bytes aligned 1-bit bitmap data: 16x16 */
1333 static const BYTE bmp_bits_1[16 * 2] =
1334 {
1335 0xff,0xff, 0,0, 0xff,0xff, 0,0,
1336 0xff,0xff, 0,0, 0xff,0xff, 0,0,
1337 0xff,0xff, 0,0, 0xff,0xff, 0,0,
1338 0xff,0xff, 0,0, 0xff,0xff, 0,0
1339 };
1340 /* 4-bytes aligned 1-bit DIB data: 16x16 */
1341 static const BYTE dib_bits_1[16 * 4] =
1342 {
1343 0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0,
1344 0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0,
1345 0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0,
1346 0,0,0,0, 0xff,0xff,0,0, 0,0,0,0, 0xff,0xff,0,0
1347 };
1348 /* 2-bytes aligned 24-bit bitmap data: 16x16 */
1349 static const BYTE bmp_bits_24[16 * 16*3] =
1350 {
1351 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1352 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1353 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1354 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1355 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1356 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1357 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1358 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1359 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1360 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1361 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1362 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1363 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1364 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1365 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1366 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1367 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1368 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1369 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1370 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1371 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1372 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1373 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1374 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1375 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1376 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1377 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1378 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1379 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1380 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1381 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1382 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
1383 };
1384 /* 4-bytes aligned 24-bit DIB data: 16x16 */
1385 static const BYTE dib_bits_24[16 * 16*3] =
1386 {
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,
1405 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1406 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1407 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1408 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1409 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1410 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1411 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1412 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1413 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1414 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1415 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1416 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1417 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
1418 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff
1419 };
1420 HBITMAP hbmp;
1421 BITMAP bm;
1422 HDC hdc;
1423 int i, bytes, lines;
1424 BYTE buf[1024];
1425 char bi_buf[sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD) * 256];
1426 BITMAPINFO *bi = (BITMAPINFO *)bi_buf;
1427
1428 hdc = GetDC(0);
1429
1430 /* 1-bit source bitmap data */
1431 hbmp = CreateBitmap(16, 16, 1, 1, bmp_bits_1);
1432 ok(hbmp != 0, "CreateBitmap failed\n");
1433
1434 memset(&bm, 0xAA, sizeof(bm));
1435 bytes = GetObject(hbmp, sizeof(bm), &bm);
1436 ok(bytes == sizeof(bm), "GetObject returned %d\n", bytes);
1437 ok(bm.bmType == 0, "wrong bmType %d\n", bm.bmType);
1438 ok(bm.bmWidth == 16, "wrong bmWidth %d\n", bm.bmWidth);
1439 ok(bm.bmHeight == 16, "wrong bmHeight %d\n", bm.bmHeight);
1440 ok(bm.bmWidthBytes == 2, "wrong bmWidthBytes %d\n", bm.bmWidthBytes);
1441 ok(bm.bmPlanes == 1, "wrong bmPlanes %u\n", bm.bmPlanes);
1442 ok(bm.bmBitsPixel == 1, "wrong bmBitsPixel %d\n", bm.bmBitsPixel);
1443 ok(!bm.bmBits, "wrong bmBits %p\n", bm.bmBits);
1444
1445 bytes = GetBitmapBits(hbmp, 0, NULL);
1446 ok(bytes == sizeof(bmp_bits_1), "expected 16*2 got %d bytes\n", bytes);
1447 bytes = GetBitmapBits(hbmp, sizeof(buf), buf);
1448 ok(bytes == sizeof(bmp_bits_1), "expected 16*2 got %d bytes\n", bytes);
1449 ok(!memcmp(buf, bmp_bits_1, sizeof(bmp_bits_1)), "bitmap bits don't match\n");
1450
1451 /* retrieve 1-bit DIB data */
1452 memset(bi, 0, sizeof(*bi));
1453 bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1454 bi->bmiHeader.biWidth = bm.bmWidth;
1455 bi->bmiHeader.biHeight = bm.bmHeight;
1456 bi->bmiHeader.biPlanes = 1;
1457 bi->bmiHeader.biBitCount = 1;
1458 bi->bmiHeader.biCompression = BI_RGB;
1459 bi->bmiHeader.biSizeImage = 0;
1460 memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256);
1461 SetLastError(0xdeadbeef);
1462 lines = GetDIBits(0, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS);
1463 ok(lines == 0, "GetDIBits copied %d lines with hdc = 0\n", lines);
1464 ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError());
1465 ok(bi->bmiHeader.biSizeImage == 0, "expected 0, got %u\n", bi->bmiHeader.biSizeImage);
1466
1467 memset(buf, 0xAA, sizeof(buf));
1468 SetLastError(0xdeadbeef);
1469 lines = GetDIBits(hdc, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS);
1470 ok(lines == bm.bmHeight, "GetDIBits copied %d lines of %d, error %u\n",
1471 lines, bm.bmHeight, GetLastError());
1472 ok(bi->bmiHeader.biSizeImage == sizeof(dib_bits_1), "expected 16*4, got %u\n", bi->bmiHeader.biSizeImage);
1473
1474 /* the color table consists of black and white */
1475 ok(bi->bmiColors[0].rgbRed == 0 && bi->bmiColors[0].rgbGreen == 0 &&
1476 bi->bmiColors[0].rgbBlue == 0 && bi->bmiColors[0].rgbReserved == 0,
1477 "expected bmiColors[0] 0,0,0,0 - got %x %x %x %x\n",
1478 bi->bmiColors[0].rgbRed, bi->bmiColors[0].rgbGreen,
1479 bi->bmiColors[0].rgbBlue, bi->bmiColors[0].rgbReserved);
1480 todo_wine
1481 ok(bi->bmiColors[1].rgbRed == 0xff && bi->bmiColors[1].rgbGreen == 0xff &&
1482 bi->bmiColors[1].rgbBlue == 0xff && bi->bmiColors[1].rgbReserved == 0,
1483 "expected bmiColors[0] 0xff,0xff,0xff,0 - got %x %x %x %x\n",
1484 bi->bmiColors[1].rgbRed, bi->bmiColors[1].rgbGreen,
1485 bi->bmiColors[1].rgbBlue, bi->bmiColors[1].rgbReserved);
1486 for (i = 2; i < 256; i++)
1487 {
1488 ok(bi->bmiColors[i].rgbRed == 0xAA && bi->bmiColors[i].rgbGreen == 0xAA &&
1489 bi->bmiColors[i].rgbBlue == 0xAA && bi->bmiColors[i].rgbReserved == 0xAA,
1490 "expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i,
1491 bi->bmiColors[i].rgbRed, bi->bmiColors[i].rgbGreen,
1492 bi->bmiColors[i].rgbBlue, bi->bmiColors[i].rgbReserved);
1493 }
1494
1495 /* returned bits are DWORD aligned and upside down */
1496 todo_wine
1497 ok(!memcmp(buf, dib_bits_1, sizeof(dib_bits_1)), "DIB bits don't match\n");
1498
1499 /* retrieve 24-bit DIB data */
1500 memset(bi, 0, sizeof(*bi));
1501 bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1502 bi->bmiHeader.biWidth = bm.bmWidth;
1503 bi->bmiHeader.biHeight = bm.bmHeight;
1504 bi->bmiHeader.biPlanes = 1;
1505 bi->bmiHeader.biBitCount = 24;
1506 bi->bmiHeader.biCompression = BI_RGB;
1507 bi->bmiHeader.biSizeImage = 0;
1508 memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256);
1509 memset(buf, 0xAA, sizeof(buf));
1510 SetLastError(0xdeadbeef);
1511 lines = GetDIBits(hdc, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS);
1512 ok(lines == bm.bmHeight, "GetDIBits copied %d lines of %d, error %u\n",
1513 lines, bm.bmHeight, GetLastError());
1514 ok(bi->bmiHeader.biSizeImage == sizeof(dib_bits_24), "expected 16*16*3, got %u\n", bi->bmiHeader.biSizeImage);
1515
1516 /* the color table doesn't exist for 24-bit images */
1517 for (i = 0; i < 256; i++)
1518 {
1519 ok(bi->bmiColors[i].rgbRed == 0xAA && bi->bmiColors[i].rgbGreen == 0xAA &&
1520 bi->bmiColors[i].rgbBlue == 0xAA && bi->bmiColors[i].rgbReserved == 0xAA,
1521 "expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i,
1522 bi->bmiColors[i].rgbRed, bi->bmiColors[i].rgbGreen,
1523 bi->bmiColors[i].rgbBlue, bi->bmiColors[i].rgbReserved);
1524 }
1525
1526 /* returned bits are DWORD aligned and upside down */
1527 todo_wine
1528 ok(!memcmp(buf, dib_bits_24, sizeof(dib_bits_24)), "DIB bits don't match\n");
1529 DeleteObject(hbmp);
1530
1531 /* 24-bit source bitmap data */
1532 hbmp = CreateCompatibleBitmap(hdc, 16, 16);
1533 ok(hbmp != 0, "CreateBitmap failed\n");
1534 SetLastError(0xdeadbeef);
1535 bi->bmiHeader.biHeight = -bm.bmHeight; /* indicate bottom-up data */
1536 lines = SetDIBits(hdc, hbmp, 0, bm.bmHeight, bmp_bits_24, bi, DIB_RGB_COLORS);
1537 ok(lines == bm.bmHeight, "SetDIBits copied %d lines of %d, error %u\n",
1538 lines, bm.bmHeight, GetLastError());
1539
1540 memset(&bm, 0xAA, sizeof(bm));
1541 bytes = GetObject(hbmp, sizeof(bm), &bm);
1542 ok(bytes == sizeof(bm), "GetObject returned %d\n", bytes);
1543 ok(bm.bmType == 0, "wrong bmType %d\n", bm.bmType);
1544 ok(bm.bmWidth == 16, "wrong bmWidth %d\n", bm.bmWidth);
1545 ok(bm.bmHeight == 16, "wrong bmHeight %d\n", bm.bmHeight);
1546 ok(bm.bmWidthBytes == BITMAP_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel), "wrong bmWidthBytes %d\n", bm.bmWidthBytes);
1547 ok(bm.bmPlanes == GetDeviceCaps(hdc, PLANES), "wrong bmPlanes %u\n", bm.bmPlanes);
1548 ok(bm.bmBitsPixel == GetDeviceCaps(hdc, BITSPIXEL), "wrong bmBitsPixel %d\n", bm.bmBitsPixel);
1549 ok(!bm.bmBits, "wrong bmBits %p\n", bm.bmBits);
1550
1551 bytes = GetBitmapBits(hbmp, 0, NULL);
1552 ok(bytes == bm.bmWidthBytes * bm.bmHeight, "expected %d got %d bytes\n",
1553 bm.bmWidthBytes * bm.bmHeight, bytes);
1554 bytes = GetBitmapBits(hbmp, sizeof(buf), buf);
1555 ok(bytes == bm.bmWidthBytes * bm.bmHeight, "expected %d got %d bytes\n",
1556 bm.bmWidthBytes * bm.bmHeight, bytes);
1557
1558 /* retrieve 1-bit DIB data */
1559 memset(bi, 0, sizeof(*bi));
1560 bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1561 bi->bmiHeader.biWidth = bm.bmWidth;
1562 bi->bmiHeader.biHeight = bm.bmHeight;
1563 bi->bmiHeader.biPlanes = 1;
1564 bi->bmiHeader.biBitCount = 1;
1565 bi->bmiHeader.biCompression = BI_RGB;
1566 bi->bmiHeader.biSizeImage = 0;
1567 memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256);
1568 memset(buf, 0xAA, sizeof(buf));
1569 SetLastError(0xdeadbeef);
1570 lines = GetDIBits(hdc, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS);
1571 ok(lines == bm.bmHeight, "GetDIBits copied %d lines of %d, error %u\n",
1572 lines, bm.bmHeight, GetLastError());
1573 ok(bi->bmiHeader.biSizeImage == sizeof(dib_bits_1), "expected 16*4, got %u\n", bi->bmiHeader.biSizeImage);
1574
1575 /* the color table consists of black and white */
1576 ok(bi->bmiColors[0].rgbRed == 0 && bi->bmiColors[0].rgbGreen == 0 &&
1577 bi->bmiColors[0].rgbBlue == 0 && bi->bmiColors[0].rgbReserved == 0,
1578 "expected bmiColors[0] 0,0,0,0 - got %x %x %x %x\n",
1579 bi->bmiColors[0].rgbRed, bi->bmiColors[0].rgbGreen,
1580 bi->bmiColors[0].rgbBlue, bi->bmiColors[0].rgbReserved);
1581 ok(bi->bmiColors[1].rgbRed == 0xff && bi->bmiColors[1].rgbGreen == 0xff &&
1582 bi->bmiColors[1].rgbBlue == 0xff && bi->bmiColors[1].rgbReserved == 0,
1583 "expected bmiColors[0] 0xff,0xff,0xff,0 - got %x %x %x %x\n",
1584 bi->bmiColors[1].rgbRed, bi->bmiColors[1].rgbGreen,
1585 bi->bmiColors[1].rgbBlue, bi->bmiColors[1].rgbReserved);
1586 for (i = 2; i < 256; i++)
1587 {
1588 ok(bi->bmiColors[i].rgbRed == 0xAA && bi->bmiColors[i].rgbGreen == 0xAA &&
1589 bi->bmiColors[i].rgbBlue == 0xAA && bi->bmiColors[i].rgbReserved == 0xAA,
1590 "expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i,
1591 bi->bmiColors[i].rgbRed, bi->bmiColors[i].rgbGreen,
1592 bi->bmiColors[i].rgbBlue, bi->bmiColors[i].rgbReserved);
1593 }
1594
1595 /* returned bits are DWORD aligned and upside down */
1596 todo_wine
1597 ok(!memcmp(buf, dib_bits_1, sizeof(dib_bits_1)), "DIB bits don't match\n");
1598
1599 /* retrieve 24-bit DIB data */
1600 memset(bi, 0, sizeof(*bi));
1601 bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1602 bi->bmiHeader.biWidth = bm.bmWidth;
1603 bi->bmiHeader.biHeight = bm.bmHeight;
1604 bi->bmiHeader.biPlanes = 1;
1605 bi->bmiHeader.biBitCount = 24;
1606 bi->bmiHeader.biCompression = BI_RGB;
1607 bi->bmiHeader.biSizeImage = 0;
1608 memset(bi->bmiColors, 0xAA, sizeof(RGBQUAD) * 256);
1609 memset(buf, 0xAA, sizeof(buf));
1610 SetLastError(0xdeadbeef);
1611 lines = GetDIBits(hdc, hbmp, 0, bm.bmHeight, buf, bi, DIB_RGB_COLORS);
1612 ok(lines == bm.bmHeight, "GetDIBits copied %d lines of %d, error %u\n",
1613 lines, bm.bmHeight, GetLastError());
1614 ok(bi->bmiHeader.biSizeImage == sizeof(dib_bits_24), "expected 16*16*3, got %u\n", bi->bmiHeader.biSizeImage);
1615
1616 /* the color table doesn't exist for 24-bit images */
1617 for (i = 0; i < 256; i++)
1618 {
1619 ok(bi->bmiColors[i].rgbRed == 0xAA && bi->bmiColors[i].rgbGreen == 0xAA &&
1620 bi->bmiColors[i].rgbBlue == 0xAA && bi->bmiColors[i].rgbReserved == 0xAA,
1621 "expected bmiColors[%d] 0xAA,0xAA,0xAA,0xAA - got %x %x %x %x\n", i,
1622 bi->bmiColors[i].rgbRed, bi->bmiColors[i].rgbGreen,
1623 bi->bmiColors[i].rgbBlue, bi->bmiColors[i].rgbReserved);
1624 }
1625
1626 /* returned bits are DWORD aligned and upside down */
1627 ok(!memcmp(buf, dib_bits_24, sizeof(dib_bits_24)), "DIB bits don't match\n");
1628 DeleteObject(hbmp);
1629
1630 ReleaseDC(0, hdc);
1631 }
1632
1633 static void test_GetDIBits_BI_BITFIELDS(void)
1634 {
1635 /* Try a screen resolution detection technique
1636 * from the September 1999 issue of Windows Developer's Journal
1637 * which seems to be in widespread use.
1638 * http://www.lesher.ws/highcolor.html
1639 * http://www.lesher.ws/vidfmt.c
1640 * It hinges on being able to retrieve the bitmaps
1641 * for the three primary colors in non-paletted 16 bit mode.
1642 */
1643 char dibinfo_buf[sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD)];
1644 DWORD bits[32];
1645 LPBITMAPINFO dibinfo = (LPBITMAPINFO) dibinfo_buf;
1646 HDC hdc;
1647 HBITMAP hbm;
1648 int ret;
1649
1650 memset(dibinfo, 0, sizeof(dibinfo_buf));
1651 dibinfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1652
1653 hdc = GetDC(NULL);
1654 ok(hdc != NULL, "GetDC failed?\n");
1655 hbm = CreateCompatibleBitmap(hdc, 1, 1);
1656 ok(hbm != NULL, "CreateCompatibleBitmap failed?\n");
1657
1658 /* Call GetDIBits to fill in bmiHeader. */
1659 ret = GetDIBits(hdc, hbm, 0, 1, NULL, dibinfo, DIB_RGB_COLORS);
1660 ok(ret == 1, "GetDIBits failed\n");
1661 if (dibinfo->bmiHeader.biBitCount > 8)
1662 {
1663 DWORD *bitmasks = (DWORD *)dibinfo->bmiColors;
1664
1665 ok( dibinfo->bmiHeader.biCompression == BI_BITFIELDS,
1666 "compression is %u\n", dibinfo->bmiHeader.biCompression );
1667
1668 ok( !bitmasks[0], "red mask is set\n" );
1669 ok( !bitmasks[1], "green mask is set\n" );
1670 ok( !bitmasks[2], "blue mask is set\n" );
1671
1672 /* test with NULL bits pointer and correct bpp */
1673 dibinfo->bmiHeader.biSizeImage = 0xdeadbeef;
1674 ret = GetDIBits(hdc, hbm, 0, 1, NULL, dibinfo, DIB_RGB_COLORS);
1675 ok(ret == 1, "GetDIBits failed\n");
1676
1677 ok( bitmasks[0] != 0, "red mask is not set\n" );
1678 ok( bitmasks[1] != 0, "green mask is not set\n" );
1679 ok( bitmasks[2] != 0, "blue mask is not set\n" );
1680 ok( dibinfo->bmiHeader.biSizeImage != 0xdeadbeef, "size image not set\n" );
1681
1682 /* test with valid bits pointer */
1683 memset(dibinfo, 0, sizeof(dibinfo_buf));
1684 dibinfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1685 ret = GetDIBits(hdc, hbm, 0, 1, NULL, dibinfo, DIB_RGB_COLORS);
1686 ok(ret == 1, "GetDIBits failed ret %u err %u\n",ret,GetLastError());
1687 dibinfo->bmiHeader.biSizeImage = 0xdeadbeef;
1688 ret = GetDIBits(hdc, hbm, 0, 1, bits, dibinfo, DIB_RGB_COLORS);
1689 ok(ret == 1, "GetDIBits failed ret %u err %u\n",ret,GetLastError());
1690
1691 ok( bitmasks[0] != 0, "red mask is not set\n" );
1692 ok( bitmasks[1] != 0, "green mask is not set\n" );
1693 ok( bitmasks[2] != 0, "blue mask is not set\n" );
1694 ok( dibinfo->bmiHeader.biSizeImage != 0xdeadbeef, "size image not set\n" );
1695
1696 /* now with bits and 0 lines */
1697 memset(dibinfo, 0, sizeof(dibinfo_buf));
1698 dibinfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1699 dibinfo->bmiHeader.biSizeImage = 0xdeadbeef;
1700 ret = GetDIBits(hdc, hbm, 0, 0, bits, dibinfo, DIB_RGB_COLORS);
1701
1702 ok( !bitmasks[0], "red mask is set\n" );
1703 ok( !bitmasks[1], "green mask is set\n" );
1704 ok( !bitmasks[2], "blue mask is set\n" );
1705 ok( dibinfo->bmiHeader.biSizeImage != 0xdeadbeef, "size image not set\n" );
1706
1707 memset(bitmasks, 0, 3*sizeof(DWORD));
1708 dibinfo->bmiHeader.biSizeImage = 0xdeadbeef;
1709 ret = GetDIBits(hdc, hbm, 0, 0, bits, dibinfo, DIB_RGB_COLORS);
1710 ok(ret == 1, "GetDIBits failed ret %u err %u\n",ret,GetLastError());
1711
1712 ok( bitmasks[0] != 0, "red mask is not set\n" );
1713 ok( bitmasks[1] != 0, "green mask is not set\n" );
1714 ok( bitmasks[2] != 0, "blue mask is not set\n" );
1715 ok( dibinfo->bmiHeader.biSizeImage != 0xdeadbeef, "size image not set\n" );
1716 }
1717 else skip("not in 16 bpp BI_BITFIELDS mode, skipping that test\n");
1718
1719 DeleteObject(hbm);
1720 ReleaseDC(NULL, hdc);
1721 }
1722
1723 static void test_select_object(void)
1724 {
1725 HDC hdc;
1726 HBITMAP hbm, hbm_old;
1727 INT planes, bpp, i;
1728 DWORD depths[] = {8, 15, 16, 24, 32};
1729 BITMAP bm;
1730 DWORD bytes;
1731
1732 hdc = GetDC(0);
1733 ok(hdc != 0, "GetDC(0) failed\n");
1734 hbm = CreateCompatibleBitmap(hdc, 10, 10);
1735 ok(hbm != 0, "CreateCompatibleBitmap failed\n");
1736
1737 hbm_old = SelectObject(hdc, hbm);
1738 ok(hbm_old == 0, "SelectObject should fail\n");
1739
1740 DeleteObject(hbm);
1741 ReleaseDC(0, hdc);
1742
1743 hdc = CreateCompatibleDC(0);
1744 ok(hdc != 0, "GetDC(0) failed\n");
1745 hbm = CreateCompatibleBitmap(hdc, 10, 10);
1746 ok(hbm != 0, "CreateCompatibleBitmap failed\n");
1747
1748 hbm_old = SelectObject(hdc, hbm);
1749 ok(hbm_old != 0, "SelectObject failed\n");
1750 hbm_old = SelectObject(hdc, hbm_old);
1751 ok(hbm_old == hbm, "SelectObject failed\n");
1752
1753 DeleteObject(hbm);
1754
1755 /* test an 1-bpp bitmap */
1756 planes = GetDeviceCaps(hdc, PLANES);
1757 bpp = 1;
1758
1759 hbm = CreateBitmap(10, 10, planes, bpp, NULL);
1760 ok(hbm != 0, "CreateBitmap failed\n");
1761
1762 hbm_old = SelectObject(hdc, hbm);
1763 ok(hbm_old != 0, "SelectObject failed\n");
1764 hbm_old = SelectObject(hdc, hbm_old);
1765 ok(hbm_old == hbm, "SelectObject failed\n");
1766
1767 DeleteObject(hbm);
1768
1769 for(i = 0; i < sizeof(depths)/sizeof(depths[0]); i++) {
1770 /* test a color bitmap to dc bpp matching */
1771 planes = GetDeviceCaps(hdc, PLANES);
1772 bpp = GetDeviceCaps(hdc, BITSPIXEL);
1773
1774 hbm = CreateBitmap(10, 10, planes, depths[i], NULL);
1775 ok(hbm != 0, "CreateBitmap failed\n");
1776
1777 hbm_old = SelectObject(hdc, hbm);
1778 if(depths[i] == bpp ||
1779 (bpp == 16 && depths[i] == 15) /* 16 and 15 bpp are compatible */
1780 ) {
1781 ok(hbm_old != 0, "SelectObject failed, BITSPIXEL: %d, created depth: %d\n", bpp, depths[i]);
1782 SelectObject(hdc, hbm_old);
1783 } else {
1784 ok(hbm_old == 0, "SelectObject should fail. BITSPIXELS: %d, created depth: %d\n", bpp, depths[i]);
1785 }
1786
1787 memset(&bm, 0xAA, sizeof(bm));
1788 bytes = GetObject(hbm, sizeof(bm), &bm);
1789 ok(bytes == sizeof(bm), "GetObject returned %d\n", bytes);
1790 ok(bm.bmType == 0, "wrong bmType %d\n", bm.bmType);
1791 ok(bm.bmWidth == 10, "wrong bmWidth %d\n", bm.bmWidth);
1792 ok(bm.bmHeight == 10, "wrong bmHeight %d\n", bm.bmHeight);
1793 ok(bm.bmWidthBytes == BITMAP_GetWidthBytes(bm.bmWidth, bm.bmBitsPixel), "wrong bmWidthBytes %d\n", bm.bmWidthBytes);
1794 ok(bm.bmPlanes == planes, "wrong bmPlanes %u\n", bm.bmPlanes);
1795 if(depths[i] == 15) {
1796 ok(bm.bmBitsPixel == 16, "wrong bmBitsPixel %d(15 bpp special)\n", bm.bmBitsPixel);
1797 } else {
1798 ok(bm.bmBitsPixel == depths[i], "wrong bmBitsPixel %d\n", bm.bmBitsPixel);
1799 }
1800 ok(!bm.bmBits, "wrong bmBits %p\n", bm.bmBits);
1801
1802 DeleteObject(hbm);
1803 }
1804
1805 DeleteDC(hdc);
1806 }
1807
1808 static void test_mono_1x1_bmp_dbg(HBITMAP hbmp, int line)
1809 {
1810 INT ret;
1811 BITMAP bm;
1812
1813 ret = GetObjectType(hbmp);
1814 ok_(__FILE__, line)(ret == OBJ_BITMAP, "the object %p is not bitmap\n", hbmp);
1815
1816 ret = GetObject(hbmp, 0, 0);
1817 ok_(__FILE__, line)(ret == sizeof(BITMAP) /* XP */ ||
1818 ret == sizeof(DIBSECTION) /* Win9x */, "object size %d\n", ret);
1819
1820 memset(&bm, 0xDA, sizeof(bm));
1821 SetLastError(0xdeadbeef);
1822 ret = GetObject(hbmp, sizeof(bm), &bm);
1823 if (!ret) /* XP, only for curObj2 */ return;
1824 ok_(__FILE__, line)(ret == sizeof(BITMAP) ||
1825 ret == sizeof(DIBSECTION) /* Win9x, only for curObj2 */,
1826 "GetObject returned %d, error %u\n", ret, GetLastError());
1827 ok_(__FILE__, line)(bm.bmType == 0, "wrong bmType, expected 0 got %d\n", bm.bmType);
1828 ok_(__FILE__, line)(bm.bmWidth == 1, "wrong bmWidth, expected 1 got %d\n", bm.bmWidth);
1829 ok_(__FILE__, line)(bm.bmHeight == 1, "wrong bmHeight, expected 1 got %d\n", bm.bmHeight);
1830 ok_(__FILE__, line)(bm.bmWidthBytes == 2, "wrong bmWidthBytes, expected 2 got %d\n", bm.bmWidthBytes);
1831 ok_(__FILE__, line)(bm.bmPlanes == 1, "wrong bmPlanes, expected 1 got %u\n", bm.bmPlanes);
1832 ok_(__FILE__, line)(bm.bmBitsPixel == 1, "wrong bmBitsPixel, expected 1 got %d\n", bm.bmBitsPixel);
1833 ok_(__FILE__, line)(!bm.bmBits, "wrong bmBits %p\n", bm.bmBits);
1834 }
1835
1836 #define test_mono_1x1_bmp(a) test_mono_1x1_bmp_dbg((a), __LINE__)
1837
1838 static void test_CreateBitmap(void)
1839 {
1840 BITMAP bmp;
1841 HDC screenDC = GetDC(0);
1842 HDC hdc = CreateCompatibleDC(screenDC);
1843 UINT i, expect = 0;
1844
1845 /* all of these are the stock monochrome bitmap */
1846 HBITMAP bm = CreateCompatibleBitmap(hdc, 0, 0);
1847 HBITMAP bm1 = CreateCompatibleBitmap(screenDC, 0, 0);
1848 HBITMAP bm4 = CreateBitmap(0, 1, 0, 0, 0);
1849 HBITMAP bm5 = CreateDiscardableBitmap(hdc, 0, 0);
1850 HBITMAP curObj1 = (HBITMAP)GetCurrentObject(hdc, OBJ_BITMAP);
1851 HBITMAP curObj2 = (HBITMAP)GetCurrentObject(screenDC, OBJ_BITMAP);
1852
1853 /* these 2 are not the stock monochrome bitmap */
1854 HBITMAP bm2 = CreateCompatibleBitmap(hdc, 1, 1);
1855 HBITMAP bm3 = CreateBitmap(1, 1, 1, 1, 0);
1856
1857 HBITMAP old1 = (HBITMAP)SelectObject(hdc, bm2);
1858 HBITMAP old2 = (HBITMAP)SelectObject(screenDC, bm3);
1859 SelectObject(hdc, old1);
1860 SelectObject(screenDC, old2);
1861
1862 ok(bm == bm1 && bm == bm4 && bm == bm5 && bm == curObj1 && bm == old1,
1863 "0: %p, 1: %p, 4: %p, 5: %p, curObj1 %p, old1 %p\n",
1864 bm, bm1, bm4, bm5, curObj1, old1);
1865 ok(bm != bm2 && bm != bm3, "0: %p, 2: %p, 3: %p\n", bm, bm2, bm3);
1866 ok(bm != curObj2 /* XP */ || bm == curObj2 /* Win9x */,
1867 "0: %p, curObj2 %p\n", bm, curObj2);
1868 ok(old2 == 0, "old2 %p\n", old2);
1869
1870 test_mono_1x1_bmp(bm);
1871 test_mono_1x1_bmp(bm1);
1872 test_mono_1x1_bmp(bm2);
1873 test_mono_1x1_bmp(bm3);
1874 test_mono_1x1_bmp(bm4);
1875 test_mono_1x1_bmp(bm5);
1876 test_mono_1x1_bmp(old1);
1877 test_mono_1x1_bmp(curObj1);
1878 test_mono_1x1_bmp(curObj2);
1879
1880 DeleteObject(bm);
1881 DeleteObject(bm1);
1882 DeleteObject(bm2);
1883 DeleteObject(bm3);
1884 DeleteObject(bm4);
1885 DeleteObject(bm5);
1886
1887 DeleteDC(hdc);
1888 ReleaseDC(0, screenDC);
1889
1890 /* show that Windows ignores the provided bm.bmWidthBytes */
1891 bmp.bmType = 0;
1892 bmp.bmWidth = 1;
1893 bmp.bmHeight = 1;
1894 bmp.bmWidthBytes = 28;
1895 bmp.bmPlanes = 1;
1896 bmp.bmBitsPixel = 1;
1897 bmp.bmBits = NULL;
1898 bm = CreateBitmapIndirect(&bmp);
1899 ok(bm != 0, "CreateBitmapIndirect error %u\n", GetLastError());
1900 test_mono_1x1_bmp(bm);
1901 DeleteObject(bm);
1902
1903 /* Test how the bmBitsPixel field is treated */
1904 for(i = 1; i <= 33; i++) {
1905 bmp.bmType = 0;
1906 bmp.bmWidth = 1;
1907 bmp.bmHeight = 1;
1908 bmp.bmWidthBytes = 28;
1909 bmp.bmPlanes = 1;
1910 bmp.bmBitsPixel = i;
1911 bmp.bmBits = NULL;
1912 bm = CreateBitmapIndirect(&bmp);
1913 if(i > 32) {
1914 DWORD error = GetLastError();
1915 ok(bm == 0, "CreateBitmapIndirect for %d bpp succeeded\n", i);
1916 ok(error == ERROR_INVALID_PARAMETER, "Got error %d, expected ERROR_INVALID_PARAMETER\n", error);
1917 continue;
1918 }
1919 ok(bm != 0, "CreateBitmapIndirect error %u\n", GetLastError());
1920 GetObject(bm, sizeof(bmp), &bmp);
1921 if(i == 1) {
1922 expect = 1;
1923 } else if(i <= 4) {
1924 expect = 4;
1925 } else if(i <= 8) {
1926 expect = 8;
1927 } else if(i <= 16) {
1928 expect = 16;
1929 } else if(i <= 24) {
1930 expect = 24;
1931 } else if(i <= 32) {
1932 expect = 32;
1933 }
1934 ok(bmp.bmBitsPixel == expect, "CreateBitmapIndirect for a %d bpp bitmap created a %d bpp bitmap, expected %d\n",
1935 i, bmp.bmBitsPixel, expect);
1936 DeleteObject(bm);
1937 }
1938 }
1939
1940 static void test_bitmapinfoheadersize(void)
1941 {
1942 HBITMAP hdib;
1943 BITMAPINFO bmi;
1944 BITMAPCOREINFO bci;
1945 HDC hdc = GetDC(0);
1946
1947 memset(&bmi, 0, sizeof(BITMAPINFO));
1948 bmi.bmiHeader.biHeight = 100;
1949 bmi.bmiHeader.biWidth = 512;
1950 bmi.bmiHeader.biBitCount = 24;
1951 bmi.bmiHeader.biPlanes = 1;
1952
1953 bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER) - 1;
1954
1955 hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0);
1956 ok(hdib == NULL, "CreateDIBSection succeeded\n");
1957
1958 bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
1959
1960 SetLastError(0xdeadbeef);
1961 hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0);
1962 ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
1963 DeleteObject(hdib);
1964
1965 bmi.bmiHeader.biSize++;
1966
1967 SetLastError(0xdeadbeef);
1968 hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0);
1969 ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
1970 DeleteObject(hdib);
1971
1972 bmi.bmiHeader.biSize = sizeof(BITMAPINFO);
1973
1974 SetLastError(0xdeadbeef);
1975 hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0);
1976 ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
1977 DeleteObject(hdib);
1978
1979 bmi.bmiHeader.biSize++;
1980
1981 SetLastError(0xdeadbeef);
1982 hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0);
1983 ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
1984 DeleteObject(hdib);
1985
1986 bmi.bmiHeader.biSize = sizeof(BITMAPV4HEADER);
1987
1988 SetLastError(0xdeadbeef);
1989 hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0);
1990 ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
1991 DeleteObject(hdib);
1992
1993 bmi.bmiHeader.biSize = sizeof(BITMAPV5HEADER);
1994
1995 SetLastError(0xdeadbeef);
1996 hdib = CreateDIBSection(hdc, &bmi, 0, NULL, NULL, 0);
1997 ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
1998 DeleteObject(hdib);
1999
2000 memset(&bci, 0, sizeof(BITMAPCOREINFO));
2001 bci.bmciHeader.bcHeight = 100;
2002 bci.bmciHeader.bcWidth = 512;
2003 bci.bmciHeader.bcBitCount = 24;
2004 bci.bmciHeader.bcPlanes = 1;
2005
2006 bci.bmciHeader.bcSize = sizeof(BITMAPCOREHEADER) - 1;
2007
2008 hdib = CreateDIBSection(hdc, (BITMAPINFO *)&bci, 0, NULL, NULL, 0);
2009 ok(hdib == NULL, "CreateDIBSection succeeded\n");
2010
2011 bci.bmciHeader.bcSize = sizeof(BITMAPCOREHEADER);
2012
2013 SetLastError(0xdeadbeef);
2014 hdib = CreateDIBSection(hdc, (BITMAPINFO *)&bci, 0, NULL, NULL, 0);
2015 ok(hdib != NULL, "CreateDIBSection error %d\n", GetLastError());
2016 DeleteObject(hdib);
2017
2018 bci.bmciHeader.bcSize++;
2019
2020 hdib = CreateDIBSection(hdc, (BITMAPINFO *)&bci, 0, NULL, NULL, 0);
2021 ok(hdib == NULL, "CreateDIBSection succeeded\n");
2022
2023 bci.bmciHeader.bcSize = sizeof(BITMAPCOREINFO);
2024
2025 hdib = CreateDIBSection(hdc, (BITMAPINFO *)&bci, 0, NULL, NULL, 0);
2026 ok(hdib == NULL, "CreateDIBSection succeeded\n");
2027
2028 ReleaseDC(0, hdc);
2029 }
2030
2031 static void test_get16dibits(void)
2032 {
2033 BYTE bits[4 * (16 / sizeof(BYTE))];
2034 HBITMAP hbmp;
2035 HDC screen_dc = GetDC(NULL);
2036 int ret;
2037 BITMAPINFO * info;
2038 int info_len = sizeof(BITMAPINFOHEADER) + 1024;
2039 BYTE *p;
2040 int overwritten_bytes = 0;
2041
2042 memset(bits, 0, sizeof(bits));
2043 hbmp = CreateBitmap(2, 2, 1, 16, bits);
2044 ok(hbmp != NULL, "CreateBitmap failed\n");
2045
2046 info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, info_len);
2047 assert(info);
2048
2049 memset(info, '!', info_len);
2050 memset(info, 0, sizeof(info->bmiHeader));
2051
2052 info->bmiHeader.biSize = sizeof(info->bmiHeader);
2053 info->bmiHeader.biWidth = 2;
2054 info->bmiHeader.biHeight = 2;
2055 info->bmiHeader.biPlanes = 1;
2056 info->bmiHeader.biCompression = BI_RGB;
2057
2058 ret = GetDIBits(screen_dc, hbmp, 0, 0, NULL, info, 0);
2059 ok(ret != 0, "GetDIBits failed\n");
2060
2061 for (p = ((BYTE *) info) + sizeof(info->bmiHeader); (p - ((BYTE *) info)) < info_len; p++)
2062 if (*p != '!')
2063 overwritten_bytes++;
2064 ok(overwritten_bytes == 0, "GetDIBits wrote past the buffer given\n");
2065
2066 HeapFree(GetProcessHeap(), 0, info);
2067 DeleteObject(hbmp);
2068 ReleaseDC(NULL, screen_dc);
2069 }
2070
2071 void test_GdiAlphaBlend()
2072 {
2073 /* test out-of-bound parameters for GdiAlphaBlend */
2074 HDC hdcNull;
2075
2076 HDC hdcDst;
2077 HBITMAP bmpDst;
2078 HBITMAP oldDst;
2079
2080 BITMAPINFO bmi;
2081 HDC hdcSrc;
2082 HBITMAP bmpSrc;
2083 HBITMAP oldSrc;
2084 LPVOID bits;
2085
2086 BLENDFUNCTION blend;
2087
2088 if (!pGdiAlphaBlend)
2089 {
2090 skip("GdiAlphaBlend() is not implemented\n");
2091 return;
2092 }
2093
2094 hdcNull = GetDC(NULL);
2095 hdcDst = CreateCompatibleDC(hdcNull);
2096 bmpDst = CreateCompatibleBitmap(hdcNull, 100, 100);
2097 hdcSrc = CreateCompatibleDC(hdcNull);
2098
2099 memset(&bmi, 0, sizeof(bmi)); /* as of Wine 0.9.44 we require the src to be a DIB section */
2100 bmi.bmiHeader.biSize = sizeof(bmi.bmiHeader);
2101 bmi.bmiHeader.biHeight = 20;
2102 bmi.bmiHeader.biWidth = 20;
2103 bmi.bmiHeader.biBitCount = 32;
2104 bmi.bmiHeader.biPlanes = 1;
2105 bmi.bmiHeader.biCompression = BI_RGB;
2106 bmpSrc = CreateDIBSection(hdcDst, &bmi, DIB_RGB_COLORS, &bits, NULL, 0);
2107 ok(bmpSrc != NULL, "Couldn't create source bitmap\n");
2108
2109 oldDst = (HBITMAP)SelectObject(hdcDst, bmpDst);
2110 oldSrc = (HBITMAP)SelectObject(hdcSrc, bmpSrc);
2111
2112 blend.BlendOp = AC_SRC_OVER;
2113 blend.BlendFlags = 0;
2114 blend.SourceConstantAlpha = 128;
2115 blend.AlphaFormat = 0;
2116
2117 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, 0, 20, 20, blend), TRUE, BOOL, "%d");
2118 SetLastError(0xdeadbeef);
2119 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -1, 0, 10, 10, blend), FALSE, BOOL, "%d");
2120 expect_eq(GetLastError(), ERROR_INVALID_PARAMETER, int, "%d");
2121 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, -1, 10, 10, blend), FALSE, BOOL, "%d");
2122 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 15, 0, 10, 10, blend), FALSE, BOOL, "%d");
2123 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 10, 10, -2, 3, blend), FALSE, BOOL, "%d");
2124 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 10, 10, -2, 3, blend), FALSE, BOOL, "%d");
2125
2126 SetWindowOrgEx(hdcSrc, -10, -10, NULL);
2127 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -1, 0, 10, 10, blend), TRUE, BOOL, "%d");
2128 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, -1, 10, 10, blend), TRUE, BOOL, "%d");
2129 SetMapMode(hdcSrc, MM_ANISOTROPIC);
2130 ScaleWindowExtEx(hdcSrc, 10, 1, 10, 1, NULL);
2131 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, -1, 0, 30, 30, blend), TRUE, BOOL, "%d");
2132 expect_eq(pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, -1, 30, 30, blend), TRUE, BOOL, "%d");
2133
2134 SelectObject(hdcDst, oldDst);
2135 SelectObject(hdcSrc, oldSrc);
2136 DeleteObject(bmpSrc);
2137 DeleteObject(bmpDst);
2138 DeleteDC(hdcDst);
2139 DeleteDC(hdcSrc);
2140
2141 ReleaseDC(NULL, hdcNull);
2142
2143 }
2144
2145 START_TEST(bitmap)
2146 {
2147 HMODULE hdll;
2148 is_win9x = GetWindowLongPtrW(GetDesktopWindow(), GWLP_WNDPROC) == 0;
2149
2150 hdll = GetModuleHandle("gdi32.dll");
2151 pGdiAlphaBlend = (void*)GetProcAddress(hdll, "GdiAlphaBlend");
2152
2153 test_createdibitmap();
2154 test_dibsections();
2155 test_mono_dibsection();
2156 test_bitmap();
2157 test_bmBits();
2158 test_GetDIBits_selected_DIB(1);
2159 test_GetDIBits_selected_DIB(4);
2160 test_GetDIBits_selected_DIB(8);
2161 test_GetDIBits_selected_DDB(TRUE);
2162 test_GetDIBits_selected_DDB(FALSE);
2163 test_GetDIBits();
2164 test_GetDIBits_BI_BITFIELDS();
2165 test_select_object();
2166 test_CreateBitmap();
2167 test_GdiAlphaBlend();
2168 test_bitmapinfoheadersize();
2169 test_get16dibits();
2170 }
useful hacks and other patches not (yet) suitable for mainline