1
2 #include <stdio.h>
3 #include <windows.h>
4 #include <wine/test.h>
5
6 enum
7 {
8 BMF_1BPP = 0,
9 BMF_4BPP = 1,
10 BMF_8BPP = 2,
11 BMF_16BPP_555 = 3,
12 BMF_16BPP_565 = 4,
13 BMF_24BPP_RGB = 5,
14 BMF_24BPP_BGR = 6,
15 BMF_32BPP_RGB = 7,
16 BMF_32BPP_BGR = 8
17 };
18
19 ULONG bpp[] = {1, 4, 8, 15, 16, 24, 24, 32, 32};
20
21 static BYTE ajBits1[] = {0xAA, 0xAA, 0xAA, 0xAA, 0,0,0,0};
22 static BYTE ajBits8[] = {0x00, 0xFF, 0x80, 0xCC, 0,0,0,0};
23 static WORD ajBits16[] = {0x0000, 0xFFFF, 0x1000, 0x0C0C, 0,0,0,0};
24 static DWORD ajBits24[] = {0x0000, 0xFFFF, 0x1000, 0x0C0C, 0,0,0,0};
25 static DWORD ajBits32[] = {0x0000, 0xFFFF, 0x1000, 0x0C0C, 0,0,0,0};
26 static HBITMAP hbmp1bpp_a, hbmp1bpp_b;
27 static HBITMAP hbmp8bpp_a, hbmp8bpp_b;
28 static HBITMAP hbmp16bpp_a, hbmp16bpp_b;
29 static HBITMAP hbmp24bpp_a, hbmp24bpp_b;
30 static HBITMAP hbmp32bpp_a, hbmp32bpp_b;
31 static HBITMAP hbmpCompat;
32 static HDC hdcSrc, hdcDst;
33 static ULONG iDcFormat;
34
35 ULONG
GetRealColorDepth()36 GetRealColorDepth()
37 {
38 HBITMAP hbmp;
39 HDC hdc;
40 struct
41 {
42 BITMAPINFOHEADER bmiHeader;
43 ULONG aulMasks[3];
44 } bmi;
45 PBITMAPINFO pbmi = (PBITMAPINFO)&bmi;
46 ULONG ulColorDepth;
47
48 /* Get the screen DC */
49 hdc = GetDC(NULL);
50
51 /* Create a compatible bitmap */
52 hbmp = CreateCompatibleBitmap(hdc, 1, 1);
53
54 /* Fill BITMAPINFOHEADER */
55 bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
56 GetDIBits(hdc, hbmp, 0, 1, NULL, pbmi, DIB_RGB_COLORS);
57
58 /* Call again to fill in the bitfields */
59 GetDIBits(hdc, hbmp, 0, 1, NULL, pbmi, DIB_RGB_COLORS);
60
61 /* Get the basic color depth */
62 ulColorDepth = bmi.bmiHeader.biBitCount;
63
64 DeleteObject(hbmp);
65
66 switch (ulColorDepth)
67 {
68 case 1:
69 return BMF_1BPP;
70 case 4:
71 return BMF_4BPP;
72 case 8:
73 return BMF_8BPP;
74 case 16:
75 /* Check the red mask */
76 if (bmi.aulMasks[0] == 0x7c00)
77 return BMF_16BPP_555;
78 else
79 return BMF_16BPP_565;
80 case 24:
81 return BMF_4BPP;
82 case 32:
83 if (bmi.bmiHeader.biCompression == BI_BITFIELDS &&
84 bmi.aulMasks[0] == 0xff)
85 return BMF_32BPP_RGB;
86 else
87 return BMF_32BPP_BGR;
88 }
89
90 /* Cleanup and return */
91 return BMF_32BPP_RGB;
92 }
93
94 static
95 ULONG
iXlateFromRGB(ULONG iFormat,COLORREF crColor)96 iXlateFromRGB(ULONG iFormat, COLORREF crColor)
97 {
98 ULONG ulRed, ulGreen, ulBlue;
99
100 ulRed = GetRValue(crColor);
101 ulGreen = GetGValue(crColor);
102 ulBlue = GetBValue(crColor);
103
104 switch (iFormat)
105 {
106 case BMF_1BPP:
107 return crColor ? 0xffffff : 0;
108
109 case BMF_4BPP:
110 case BMF_8BPP:
111 case BMF_16BPP_555:
112 ulRed = (ulRed & 0xF8) >> 3;
113 ulGreen = (ulGreen & 0xF8) >> 3;
114 ulBlue = (ulBlue & 0xF8) >> 3;
115 return ulRed << 10 | ulGreen << 5 | ulBlue;
116
117 case BMF_16BPP_565:
118 ulRed = (ulRed & 0xF8) >> 3;
119 ulGreen = (ulGreen & 0xFC) >> 2;
120 ulBlue = (ulBlue & 0xF8) >> 3;
121 return ulRed << 11 | ulGreen << 5 | ulBlue;
122
123 case BMF_24BPP_RGB:
124 case BMF_32BPP_RGB:
125 return crColor;
126
127 case BMF_24BPP_BGR:
128 case BMF_32BPP_BGR:
129 return RGB(ulBlue, ulGreen, ulRed);
130 }
131 return 0;
132 }
133
134 static
135 COLORREF
iXlateToRGB(ULONG iFormat,ULONG ulColor)136 iXlateToRGB(ULONG iFormat, ULONG ulColor)
137 {
138 ULONG ulRed, ulGreen, ulBlue;
139
140 switch (iFormat)
141 {
142 case BMF_1BPP:
143 return ulColor ? 0xffffff : 0;
144
145 case BMF_4BPP:
146 case BMF_8BPP:
147 case BMF_16BPP_555:
148 ulRed = (ulColor & 0x7C00) >> 7;
149 ulRed |= ulRed >> 5;
150 ulGreen = (ulColor & 0x3E0) >> 2;
151 ulGreen |= ulGreen >> 5;
152 ulBlue = (ulColor & 0x1F) << 3;
153 ulBlue |= ulBlue >> 5;
154 return RGB(ulRed, ulGreen, ulBlue);
155
156 case BMF_16BPP_565:
157 ulRed = (ulColor & 0xF800) >> 8;
158 ulRed |= ulRed >> 5;
159 ulGreen = (ulColor & 0x7E0) >> 3;
160 ulGreen |= ulGreen >> 6;
161 ulBlue = (ulColor & 0x1F) << 3;
162 ulBlue |= ulBlue >> 5;
163 return RGB(ulRed, ulGreen, ulBlue);
164
165 case BMF_24BPP_RGB:
166 case BMF_32BPP_RGB:
167 return ulColor;
168
169 case BMF_24BPP_BGR:
170 case BMF_32BPP_BGR:
171 ulRed = GetRValue(ulColor);
172 ulGreen = GetGValue(ulColor);
173 ulBlue = GetBValue(ulColor);
174 return RGB(ulBlue, ulGreen, ulRed);
175 }
176 return 0;
177 }
178
179 static
180 ULONG
GetClosestColor(ULONG iFormat,COLORREF crColor,COLORREF crBackColor)181 GetClosestColor(ULONG iFormat, COLORREF crColor, COLORREF crBackColor)
182 {
183 if (iFormat == BMF_1BPP)
184 return crBackColor;
185 return iXlateToRGB(iFormat, iXlateFromRGB(iFormat, crColor));
186 }
187
188 ULONG
GetDIBPixel(ULONG iFormat,PVOID pvBits,ULONG x)189 GetDIBPixel(ULONG iFormat, PVOID pvBits, ULONG x)
190 {
191 switch (iFormat)
192 {
193 case BMF_1BPP:
194 //
195 case BMF_16BPP_555:
196 case BMF_16BPP_565:
197 return *(WORD*)((PCHAR)pvBits + x * sizeof(WORD));
198
199 case BMF_24BPP_RGB:
200 case BMF_24BPP_BGR:
201 return (*(DWORD*)((PCHAR)pvBits + x * 3)) & 0xffffff;
202
203 case BMF_32BPP_RGB:
204 case BMF_32BPP_BGR:
205 return *(DWORD*)((PCHAR)pvBits + x * sizeof(DWORD));
206 }
207 return 0;
208 }
209
210 static
211 void
Initialize()212 Initialize()
213 {
214 hdcSrc = CreateCompatibleDC(0);
215 hdcDst = CreateCompatibleDC(0);
216
217 hbmpCompat = CreateCompatibleBitmap(GetDC(0), 4, 2);
218 ok(hbmpCompat != 0, "CreateCompatibleBitmap failed\n");
219
220 iDcFormat = GetRealColorDepth();
221 printf("got iDcFormat = %ld\n", iDcFormat);
222
223 hbmp1bpp_a = CreateBitmap(4, 2, 1, 1, ajBits1);
224 ok(hbmp1bpp_a != 0, "CreateBitmap failed\n");
225
226 hbmp1bpp_b = CreateBitmap(4, 2, 1, 1, ajBits1);
227 ok(hbmp1bpp_b != 0, "CreateBitmap failed\n");
228
229 hbmp8bpp_a = CreateBitmap(4, 2, 1, 8, ajBits8);
230 ok(hbmp8bpp_a != 0, "CreateBitmap failed\n");
231
232 hbmp8bpp_b = CreateBitmap(4, 2, 1, 8, ajBits8);
233 ok(hbmp8bpp_b != 0, "CreateBitmap failed\n");
234
235 hbmp16bpp_a = CreateBitmap(4, 2, 1, 16, ajBits16);
236 ok(hbmp16bpp_a != 0, "CreateBitmap failed\n");
237
238 hbmp16bpp_b = CreateBitmap(4, 2, 1, 16, ajBits16);
239 ok(hbmp16bpp_b != 0, "CreateBitmap failed\n");
240
241 hbmp24bpp_a = CreateBitmap(4, 2, 1, 24, ajBits24);
242 ok(hbmp24bpp_a != 0, "CreateBitmap failed\n");
243
244 hbmp24bpp_b = CreateBitmap(4, 2, 1, 24, ajBits24);
245 ok(hbmp24bpp_b != 0, "CreateBitmap failed\n");
246
247 hbmp32bpp_a = CreateBitmap(4, 2, 1, 32, ajBits32);
248 ok(hbmp32bpp_a != 0, "CreateBitmap failed\n");
249
250 hbmp32bpp_b = CreateBitmap(4, 2, 1, 32, ajBits32);
251 ok(hbmp32bpp_b != 0, "CreateBitmap failed\n");
252
253 }
254
255 void
Test_SrcMono1(ULONG iBmpFormat,HBITMAP hbmpDst,PVOID pvBits)256 Test_SrcMono1(ULONG iBmpFormat, HBITMAP hbmpDst, PVOID pvBits)
257 {
258 COLORREF c, expected;
259 HBRUSH hbr;
260 RECT rect;
261 struct
262 {
263 BITMAPINFOHEADER bmiHeader;
264 ULONG bmiColors[2];
265 BYTE aj[32];
266 } bmi;
267
268 SelectObject(hdcSrc, hbmp1bpp_a);
269 SelectObject(hdcDst, hbmpDst);
270
271 /* Set default dc fore and back colors */
272 SetTextColor(hdcSrc, 0x000000);
273 SetBkColor(hdcSrc, 0xffffff);
274 SetTextColor(hdcDst, 0x000000);
275 SetBkColor(hdcDst, 0xffffff);
276
277 /* Do a bitblt operation */
278 ok(BitBlt(hdcDst, 0, 0, 2, 2, hdcSrc, 0, 0, SRCCOPY), "(%ld): BitBlt failed", iBmpFormat);
279
280 /* Test background color */
281 c = GetPixel(hdcDst, 0, 0);
282 expected = 0xffffff;
283 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
284
285 /* Test foreground color */
286 c = GetPixel(hdcDst, 1, 0);
287 expected = 0x000000;
288 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
289
290 if (pvBits)
291 {
292 c = GetDIBPixel(iBmpFormat, pvBits, 0);
293 expected = iXlateFromRGB(iBmpFormat, GetBkColor(hdcSrc));
294 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
295
296 c = GetDIBPixel(iBmpFormat, pvBits, 1);
297 expected = iXlateFromRGB(iBmpFormat, GetTextColor(hdcSrc));
298 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
299 }
300
301 /* Set different dc fore and back colors */
302 SetTextColor(hdcSrc, 0xf00f0f);
303 SetBkColor(hdcSrc, 0xf0ff0f);
304 SetTextColor(hdcDst, 0xefFee5);
305 SetBkColor(hdcDst, 0x100121);
306
307 /* Make sure this alone didn't affect the resulting colors */
308 c = GetPixel(hdcDst, 0, 0);
309 expected = 0xffffff;
310 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
311 c = GetPixel(hdcDst, 1, 0);
312 expected = 0x000000;
313 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
314
315 /* Repeat the bitblt operation */
316 ok(BitBlt(hdcDst, 0, 0, 2, 2, hdcSrc, 0, 0, SRCCOPY), "(%ld): BitBlt failed", iBmpFormat);
317
318 /* Test background color */
319 c = GetPixel(hdcDst, 0, 0);
320 expected = GetClosestColor(iBmpFormat, GetBkColor(hdcDst), 0xffffff);
321 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
322
323 /* Test foreground color */
324 c = GetPixel(hdcDst, 1, 0);
325 expected = GetClosestColor(iBmpFormat, GetTextColor(hdcDst), 0);
326 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
327
328 if (pvBits)
329 {
330 c = GetDIBPixel(iBmpFormat, pvBits, 0);
331 expected = iXlateFromRGB(iBmpFormat, GetBkColor(hdcDst));
332 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
333
334 c = GetDIBPixel(iBmpFormat, pvBits, 1);
335 expected = iXlateFromRGB(iBmpFormat, GetTextColor(hdcDst));
336 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
337 }
338
339 /* Set inverted fore and back colors */
340 SetTextColor(hdcSrc, 0);
341 SetBkColor(hdcSrc, 0xffffff);
342 SetTextColor(hdcDst, 0xffffff);
343 SetBkColor(hdcDst, 0x000000);
344
345 /* Repeat the bitblt operation */
346 ok(BitBlt(hdcDst, 0, 0, 2, 2, hdcSrc, 0, 0, SRCCOPY), "(%ld): BitBlt failed", iBmpFormat);
347
348 /* Test background color */
349 c = GetPixel(hdcDst, 0, 0);
350 expected = GetClosestColor(iBmpFormat, GetBkColor(hdcDst), 0xffffff);
351 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
352
353 /* Test foreground color */
354 c = GetPixel(hdcDst, 1, 0);
355 expected = GetClosestColor(iBmpFormat, GetTextColor(hdcDst), 0);
356 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
357
358 if (pvBits)
359 {
360 c = GetDIBPixel(iBmpFormat, pvBits, 0);
361 expected = iXlateFromRGB(iBmpFormat, GetBkColor(hdcDst));
362 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
363
364 c = GetDIBPixel(iBmpFormat, pvBits, 1);
365 expected = iXlateFromRGB(iBmpFormat, GetTextColor(hdcDst));
366 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
367 }
368
369
370 /* Hatch brush ****************************************************************/
371
372 /* Set dc fore and back colors */
373 SetTextColor(hdcDst, 0x102030);
374 SetBkColor(hdcDst, 0xeeccdd);
375 SetBkMode(hdcDst, OPAQUE);
376
377 /* Create a hatch brush */
378 hbr = CreateHatchBrush(HS_DIAGCROSS, 0x123456);
379
380 /* Fill the destination bitmap */
381 rect.left = rect.top = 0;
382 rect.bottom = rect.right = 4;
383 ok(FillRect(hdcDst, &rect, hbr), "FillRect failed\n");
384
385 /* Test the fore color of the hatch brush */
386 c = GetPixel(hdcDst, 0, 0);
387 expected = GetClosestColor(iBmpFormat, 0x123456, 0);
388 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
389
390 /* Test the back color of the hatch brush */
391 c = GetPixel(hdcDst, 1, 0);
392 expected = GetClosestColor(iBmpFormat, GetBkColor(hdcDst), 0xffffff);
393 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
394
395 if (pvBits)
396 {
397 c = GetDIBPixel(iBmpFormat, pvBits, 0);
398 expected = iXlateFromRGB(iBmpFormat, 0x123456);
399 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
400
401 c = GetDIBPixel(iBmpFormat, pvBits, 1);
402 expected = iXlateFromRGB(iBmpFormat, GetBkColor(hdcDst));
403 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
404 }
405
406 DeleteObject(hbr);
407
408 /* DIB brush ******************************************************************/
409
410 bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
411 bmi.bmiHeader.biWidth = 8;
412 bmi.bmiHeader.biHeight = 8;
413 bmi.bmiHeader.biPlanes = 1;
414 bmi.bmiHeader.biBitCount = 1;
415 bmi.bmiHeader.biCompression = BI_RGB;
416 bmi.bmiHeader.biSizeImage = 0;
417 bmi.bmiHeader.biXPelsPerMeter = 1;
418 bmi.bmiHeader.biYPelsPerMeter = 1;
419 bmi.bmiHeader.biClrUsed = 2;
420 bmi.bmiHeader.biClrImportant = 2;
421 bmi.bmiColors[0] = 0xeeeeee;
422 bmi.bmiColors[1] = 0x111111;
423 memset(bmi.aj, 0xaaaa, sizeof(bmi.aj));
424 hbr = CreateDIBPatternBrushPt(&bmi, DIB_RGB_COLORS);
425 ok(hbr != 0, "CreateDIBPatternBrushPt failed\n");
426
427 rect.left = rect.top = 0;
428 rect.bottom = rect.right = 4;
429 ok(FillRect(hdcDst, &rect, hbr),"FillRect failed\n");
430
431 /* Test color 1 of the dib brush */
432 c = GetPixel(hdcDst, 0, 0);
433 expected = GetClosestColor(iBmpFormat, bmi.bmiColors[1], 0);
434 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
435
436 /* Test color 0 of the dib brush */
437 c = GetPixel(hdcDst, 1, 0);
438 expected = GetClosestColor(iBmpFormat, bmi.bmiColors[0], 0xffffff);
439 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
440
441 if (pvBits)
442 {
443 c = GetDIBPixel(iBmpFormat, pvBits, 0);
444 expected = iXlateFromRGB(iBmpFormat, bmi.bmiColors[1]);
445 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
446
447 c = GetDIBPixel(iBmpFormat, pvBits, 1);
448 expected = iXlateFromRGB(iBmpFormat, bmi.bmiColors[0]);
449 ok(c == expected, "(%ld): wrong color, expected %lx, got %lx\n", iBmpFormat, expected, c);
450 }
451
452 DeleteObject(hbr);
453
454
455 }
456
457 void
Test_SrcMono()458 Test_SrcMono()
459 {
460 HBITMAP hbmp;
461 struct
462 {
463 BITMAPINFOHEADER bmiHeader;
464 ULONG bmiColors[3];
465 } bmi;
466 PVOID pvBits;
467 ULONG c, expected;
468
469 SelectObject(hdcSrc, hbmp1bpp_a);
470
471 Test_SrcMono1(BMF_1BPP, hbmp1bpp_b, 0);
472 Test_SrcMono1(iDcFormat, hbmpCompat, 0);
473
474 bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
475 bmi.bmiHeader.biWidth = 2;
476 bmi.bmiHeader.biHeight = -2;
477 bmi.bmiHeader.biPlanes = 1;
478 bmi.bmiHeader.biBitCount = 16;
479 bmi.bmiHeader.biCompression = BI_RGB;
480 bmi.bmiHeader.biSizeImage = 0;
481 bmi.bmiHeader.biXPelsPerMeter = 1;
482 bmi.bmiHeader.biYPelsPerMeter = 1;
483 bmi.bmiHeader.biClrUsed = 0;
484 bmi.bmiHeader.biClrImportant = 0;
485 hbmp = CreateDIBSection(hdcDst, (LPBITMAPINFO)&bmi, DIB_RGB_COLORS, &pvBits, NULL, 0);
486 ok(hbmp != 0, "CreateDIBSection failed\n");
487 memset(pvBits, 0x55555555, 8 * 8 * 2);
488
489 SelectObject(hdcDst, hbmp);
490
491 c = GetPixel(hdcDst, 0, 0);
492 expected = iXlateToRGB(BMF_16BPP_555, 0x5555);
493 ok(c == expected, "expected %lx, got %lx\n", expected, c);
494
495 expected = 0x123456;
496 SetPixel(hdcDst, 0, 0, expected);
497 expected = iXlateFromRGB(BMF_16BPP_555, expected);
498 c = *(volatile WORD*)pvBits;
499 ok(c == expected, "expected %lx, got %lx\n", expected, c);
500
501 Test_SrcMono1(BMF_16BPP_555, hbmp, pvBits);
502
503 DeleteObject(hbmp);
504
505 /* Create a 565 DIB section */
506 bmi.bmiHeader.biCompression = BI_BITFIELDS;
507 bmi.bmiHeader.biClrUsed = 3;
508 bmi.bmiHeader.biClrImportant = 3;
509 bmi.bmiColors[0] = 0xF800;
510 bmi.bmiColors[1] = 0x7E0;
511 bmi.bmiColors[2] = 0x1F;
512 hbmp = CreateDIBSection(hdcDst, (LPBITMAPINFO)&bmi, DIB_RGB_COLORS, &pvBits, NULL, 0);
513 ok(hbmp != 0, "CreateDIBSection failed\n");
514 SelectObject(hdcDst, hbmp);
515
516 Test_SrcMono1(BMF_16BPP_565, hbmp, pvBits);
517
518 DeleteObject(hbmp);
519
520 /* Create a 32 bpp DIB section */
521 bmi.bmiHeader.biBitCount = 32;
522 bmi.bmiHeader.biCompression = BI_RGB;
523 bmi.bmiHeader.biClrUsed = 0;
524 bmi.bmiHeader.biClrImportant = 0;
525 hbmp = CreateDIBSection(hdcDst, (LPBITMAPINFO)&bmi, DIB_RGB_COLORS, &pvBits, NULL, 0);
526 ok(hbmp != 0, "CreateDIBSection failed\n");
527 SelectObject(hdcDst, hbmp);
528
529 Test_SrcMono1(BMF_32BPP_BGR, hbmp, pvBits);
530
531 DeleteObject(hbmp);
532
533 }
534
535
START_TEST(xlate)536 START_TEST(xlate)
537 {
538 Initialize();
539
540 Test_SrcMono();
541 }
542
543 // trunk: 41 failures
544
545