4 * Copyright 2011 Huw Davies
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
31 #include "wine/test.h"
33 static HCRYPTPROV crypt_prov;
35 static const DWORD rop3[256] =
37 0x000042, 0x010289, 0x020C89, 0x0300AA, 0x040C88, 0x0500A9, 0x060865, 0x0702C5,
38 0x080F08, 0x090245, 0x0A0329, 0x0B0B2A, 0x0C0324, 0x0D0B25, 0x0E08A5, 0x0F0001,
39 0x100C85, 0x1100A6, 0x120868, 0x1302C8, 0x140869, 0x1502C9, 0x165CCA, 0x171D54,
40 0x180D59, 0x191CC8, 0x1A06C5, 0x1B0768, 0x1C06CA, 0x1D0766, 0x1E01A5, 0x1F0385,
41 0x200F09, 0x210248, 0x220326, 0x230B24, 0x240D55, 0x251CC5, 0x2606C8, 0x271868,
42 0x280369, 0x2916CA, 0x2A0CC9, 0x2B1D58, 0x2C0784, 0x2D060A, 0x2E064A, 0x2F0E2A,
43 0x30032A, 0x310B28, 0x320688, 0x330008, 0x3406C4, 0x351864, 0x3601A8, 0x370388,
44 0x38078A, 0x390604, 0x3A0644, 0x3B0E24, 0x3C004A, 0x3D18A4, 0x3E1B24, 0x3F00EA,
45 0x400F0A, 0x410249, 0x420D5D, 0x431CC4, 0x440328, 0x450B29, 0x4606C6, 0x47076A,
46 0x480368, 0x4916C5, 0x4A0789, 0x4B0605, 0x4C0CC8, 0x4D1954, 0x4E0645, 0x4F0E25,
47 0x500325, 0x510B26, 0x5206C9, 0x530764, 0x5408A9, 0x550009, 0x5601A9, 0x570389,
48 0x580785, 0x590609, 0x5A0049, 0x5B18A9, 0x5C0649, 0x5D0E29, 0x5E1B29, 0x5F00E9,
49 0x600365, 0x6116C6, 0x620786, 0x630608, 0x640788, 0x650606, 0x660046, 0x6718A8,
50 0x6858A6, 0x690145, 0x6A01E9, 0x6B178A, 0x6C01E8, 0x6D1785, 0x6E1E28, 0x6F0C65,
51 0x700CC5, 0x711D5C, 0x720648, 0x730E28, 0x740646, 0x750E26, 0x761B28, 0x7700E6,
52 0x7801E5, 0x791786, 0x7A1E29, 0x7B0C68, 0x7C1E24, 0x7D0C69, 0x7E0955, 0x7F03C9,
53 0x8003E9, 0x810975, 0x820C49, 0x831E04, 0x840C48, 0x851E05, 0x8617A6, 0x8701C5,
54 0x8800C6, 0x891B08, 0x8A0E06, 0x8B0666, 0x8C0E08, 0x8D0668, 0x8E1D7C, 0x8F0CE5,
55 0x900C45, 0x911E08, 0x9217A9, 0x9301C4, 0x9417AA, 0x9501C9, 0x960169, 0x97588A,
56 0x981888, 0x990066, 0x9A0709, 0x9B07A8, 0x9C0704, 0x9D07A6, 0x9E16E6, 0x9F0345,
57 0xA000C9, 0xA11B05, 0xA20E09, 0xA30669, 0xA41885, 0xA50065, 0xA60706, 0xA707A5,
58 0xA803A9, 0xA90189, 0xAA0029, 0xAB0889, 0xAC0744, 0xAD06E9, 0xAE0B06, 0xAF0229,
59 0xB00E05, 0xB10665, 0xB21974, 0xB30CE8, 0xB4070A, 0xB507A9, 0xB616E9, 0xB70348,
60 0xB8074A, 0xB906E6, 0xBA0B09, 0xBB0226, 0xBC1CE4, 0xBD0D7D, 0xBE0269, 0xBF08C9,
61 0xC000CA, 0xC11B04, 0xC21884, 0xC3006A, 0xC40E04, 0xC50664, 0xC60708, 0xC707AA,
62 0xC803A8, 0xC90184, 0xCA0749, 0xCB06E4, 0xCC0020, 0xCD0888, 0xCE0B08, 0xCF0224,
63 0xD00E0A, 0xD1066A, 0xD20705, 0xD307A4, 0xD41D78, 0xD50CE9, 0xD616EA, 0xD70349,
64 0xD80745, 0xD906E8, 0xDA1CE9, 0xDB0D75, 0xDC0B04, 0xDD0228, 0xDE0268, 0xDF08C8,
65 0xE003A5, 0xE10185, 0xE20746, 0xE306EA, 0xE40748, 0xE506E5, 0xE61CE8, 0xE70D79,
66 0xE81D74, 0xE95CE6, 0xEA02E9, 0xEB0849, 0xEC02E8, 0xED0848, 0xEE0086, 0xEF0A08,
67 0xF00021, 0xF10885, 0xF20B05, 0xF3022A, 0xF40B0A, 0xF50225, 0xF60265, 0xF708C5,
68 0xF802E5, 0xF90845, 0xFA0089, 0xFB0A09, 0xFC008A, 0xFD0A0A, 0xFE02A9, 0xFF0062
71 static inline BOOL rop_uses_src(DWORD rop)
73 return (((rop & 0xcc0000) >> 2) != (rop & 0x330000));
76 static const char *sha1_graphics_a8r8g8b8[] =
78 "a3cadd34d95d3d5cc23344f69aab1c2e55935fcf",
79 "2426172d9e8fec27d9228088f382ef3c93717da9",
80 "9e8f27ca952cdba01dbf25d07c34e86a7820c012",
81 "17b2c177bdce5e94433574a928bda5c94a8cdfa5",
82 "fe6cc678fb13a3ead67839481bf22348adc69f52",
83 "d51bd330cec510cdccf5394328bd8e5411901e9e",
84 "f2af53dd073a09b1031d0032d28da35c82adc566",
88 static inline DWORD get_stride(BITMAPINFO *bmi)
90 return ((bmi->bmiHeader.biBitCount * bmi->bmiHeader.biWidth + 31) >> 3) & ~3;
93 static inline DWORD get_dib_size(BITMAPINFO *bmi)
95 return get_stride(bmi) * abs(bmi->bmiHeader.biHeight);
98 static char *hash_dib(BITMAPINFO *bmi, void *bits)
100 DWORD dib_size = get_dib_size(bmi);
104 DWORD hash_size = sizeof(hash_buf);
106 static const char *hex = "0123456789abcdef";
108 if(!crypt_prov) return NULL;
110 if(!CryptCreateHash(crypt_prov, CALG_SHA1, 0, 0, &hash)) return NULL;
112 CryptHashData(hash, bits, dib_size, 0);
114 CryptGetHashParam(hash, HP_HASHVAL, NULL, &hash_size, 0);
115 if(hash_size != sizeof(hash_buf)) return NULL;
117 CryptGetHashParam(hash, HP_HASHVAL, hash_buf, &hash_size, 0);
118 CryptDestroyHash(hash);
120 buf = HeapAlloc(GetProcessHeap(), 0, hash_size * 2 + 1);
122 for(i = 0; i < hash_size; i++)
124 buf[i * 2] = hex[hash_buf[i] >> 4];
125 buf[i * 2 + 1] = hex[hash_buf[i] & 0xf];
132 static void compare_hash(BITMAPINFO *bmi, BYTE *bits, const char ***sha1, const char *info)
134 char *hash = hash_dib(bmi, bits);
138 skip("SHA1 hashing unavailable on this platform\n");
144 ok(!strcmp(hash, **sha1), "%d: %s: expected hash %s got %s\n",
145 bmi->bmiHeader.biBitCount, info, **sha1, hash);
148 else ok(**sha1 != NULL, "missing hash, got \"%s\",\n", hash);
150 HeapFree(GetProcessHeap(), 0, hash);
153 static const RECT hline_clips[] =
155 {120, 120, 140, 120}, /* unclipped */
156 {100, 122, 140, 122}, /* l edgecase */
157 { 99, 124, 140, 124}, /* l edgecase clipped */
158 {120, 126, 200, 126}, /* r edgecase */
159 {120, 128, 201, 128}, /* r edgecase clipped */
160 { 99, 130, 201, 130}, /* l and r clipped */
161 {120, 100, 140, 100}, /* t edgecase */
162 {120, 99, 140, 99}, /* t edgecase clipped */
163 {120, 199, 140, 199}, /* b edgecase */
164 {120, 200, 140, 200}, /* b edgecase clipped */
165 {120, 132, 310, 132}, /* inside two clip rects */
166 { 10, 134, 101, 134}, /* r end on l edgecase */
167 { 10, 136, 100, 136}, /* r end on l edgecase clipped */
168 {199, 138, 220, 138}, /* l end on r edgecase */
169 {200, 140, 220, 200} /* l end on r edgecase clipped */
172 static const RECT vline_clips[] =
174 {120, 120, 120, 140}, /* unclipped */
175 {100, 120, 100, 140}, /* l edgecase */
176 { 99, 120, 99, 140}, /* l edgecase clipped */
177 {199, 120, 199, 140}, /* r edgecase */
178 {200, 120, 200, 140}, /* r edgecase clipped */
179 {122, 99, 122, 201}, /* t and b clipped */
180 {124, 100, 124, 140}, /* t edgecase */
181 {126, 99, 126, 140}, /* t edgecase clipped */
182 {128, 120, 128, 200}, /* b edgecase */
183 {130, 120, 130, 201}, /* b edgecase clipped */
184 {132, 12, 132, 140}, /* inside two clip rects */
185 {134, 90, 134, 101}, /* b end on t edgecase */
186 {136, 90, 136, 100}, /* b end on t edgecase clipped */
187 {138, 199, 138, 220}, /* t end on b edgecase */
188 {140, 200, 140, 220} /* t end on b edgecase clipped */
191 static const RECT patblt_clips[] =
193 {120, 120, 140, 126}, /* unclipped */
194 {100, 130, 140, 136}, /* l edgecase */
195 { 99, 140, 140, 146}, /* l edgecase clipped */
196 {180, 130, 200, 136}, /* r edgecase */
197 {180, 140, 201, 146}, /* r edgecase clipped */
198 {120, 100, 130, 110}, /* t edgecase */
199 {140, 99, 150, 110}, /* t edgecase clipped */
200 {120, 180, 130, 200}, /* b edgecase */
201 {140, 180, 150, 201}, /* b edgecase */
202 {199, 150, 210, 156}, /* l edge on r edgecase */
203 {200, 160, 210, 166}, /* l edge on r edgecase clipped */
204 { 90, 150, 101, 156}, /* r edge on l edgecase */
205 { 90, 160, 100, 166}, /* r edge on l edgecase clipped */
206 {160, 90, 166, 101}, /* b edge on t edgecase */
207 {170, 90, 176, 101}, /* b edge on t edgecase clipped */
208 {160, 199, 166, 210}, /* t edge on b edgecase */
209 {170, 200, 176, 210}, /* t edge on b edgecase clipped */
212 static void draw_graphics(HDC hdc, BITMAPINFO *bmi, BYTE *bits, const char ***sha1)
214 DWORD dib_size = get_dib_size(bmi);
215 HPEN solid_pen, orig_pen;
216 HBRUSH solid_brush, orig_brush;
220 memset(bits, 0xcc, dib_size);
221 compare_hash(bmi, bits, sha1, "empty");
223 solid_pen = CreatePen(PS_SOLID, 1, RGB(0, 0, 0xff));
224 orig_pen = SelectObject(hdc, solid_pen);
226 /* horizontal and vertical lines */
227 for(i = 1; i <= 16; i++)
230 MoveToEx(hdc, 10, i * 3, NULL);
231 LineTo(hdc, 100, i * 3); /* l -> r */
232 MoveToEx(hdc, 100, 50 + i * 3, NULL);
233 LineTo(hdc, 10, 50 + i * 3); /* r -> l */
234 MoveToEx(hdc, 120 + i * 3, 10, NULL);
235 LineTo(hdc, 120 + i * 3, 100); /* t -> b */
236 MoveToEx(hdc, 170 + i * 3, 100, NULL);
237 LineTo(hdc, 170 + i * 3, 10); /* b -> t */
239 compare_hash(bmi, bits, sha1, "h and v solid lines");
240 memset(bits, 0xcc, dib_size);
242 SetROP2(hdc, R2_COPYPEN);
243 for(i = 0; i < 16; i++)
245 double s = sin(M_PI * i / 8.0);
246 double c = cos(M_PI * i / 8.0);
248 MoveToEx(hdc, 200.5 + 10 * c, 200.5 + 10 * s, NULL);
249 LineTo(hdc, 200.5 + 100 * c, 200.5 + 100 * s);
251 compare_hash(bmi, bits, sha1, "diagonal solid lines");
252 memset(bits, 0xcc, dib_size);
254 /* solid brush PatBlt */
255 solid_brush = CreateSolidBrush(RGB(0x33, 0xaa, 0xff));
256 orig_brush = SelectObject(hdc, solid_brush);
258 for(i = 0, y = 10; i < 256; i++)
262 ret = PatBlt(hdc, 10, y, 100, 10, rop3[i]);
264 if(rop_uses_src(rop3[i]))
265 ok(ret == FALSE, "got TRUE for %x\n", rop3[i]);
268 ok(ret, "got FALSE for %x\n", rop3[i]);
273 compare_hash(bmi, bits, sha1, "solid patblt");
274 memset(bits, 0xcc, dib_size);
277 hrgn = CreateRectRgn(10, 10, 200, 20);
278 hrgn2 = CreateRectRgn(100, 100, 200, 200);
279 CombineRgn(hrgn, hrgn, hrgn2, RGN_OR);
280 SetRectRgn(hrgn2, 290, 100, 300, 200);
281 CombineRgn(hrgn, hrgn, hrgn2, RGN_OR);
282 ExtSelectClipRgn(hdc, hrgn, RGN_COPY);
286 for(i = 0; i < sizeof(hline_clips)/sizeof(hline_clips[0]); i++)
288 MoveToEx(hdc, hline_clips[i].left, hline_clips[i].top, NULL);
289 LineTo(hdc, hline_clips[i].right, hline_clips[i].bottom);
291 compare_hash(bmi, bits, sha1, "clipped solid hlines");
292 memset(bits, 0xcc, dib_size);
294 for(i = 0; i < sizeof(vline_clips)/sizeof(vline_clips[0]); i++)
296 MoveToEx(hdc, vline_clips[i].left, vline_clips[i].top, NULL);
297 LineTo(hdc, vline_clips[i].right, vline_clips[i].bottom);
299 compare_hash(bmi, bits, sha1, "clipped solid vlines");
300 memset(bits, 0xcc, dib_size);
302 for(i = 0; i < sizeof(patblt_clips) / sizeof(patblt_clips[0]); i++)
304 PatBlt(hdc, patblt_clips[i].left, patblt_clips[i].top,
305 patblt_clips[i].right - patblt_clips[i].left,
306 patblt_clips[i].bottom - patblt_clips[i].top, PATCOPY);
308 compare_hash(bmi, bits, sha1, "clipped patblt");
310 ExtSelectClipRgn(hdc, NULL, RGN_COPY);
313 SelectObject(hdc, orig_brush);
314 SelectObject(hdc, orig_pen);
315 DeleteObject(solid_brush);
316 DeleteObject(solid_pen);
319 static void test_simple_graphics(void)
321 char bmibuf[sizeof(BITMAPINFO) + 256 * sizeof(RGBQUAD)];
322 BITMAPINFO *bmi = (BITMAPINFO *)bmibuf;
323 DWORD *bit_fields = (DWORD*)(bmibuf + sizeof(BITMAPINFOHEADER));
326 HBITMAP dib, orig_bm;
330 mem_dc = CreateCompatibleDC(NULL);
334 memset(bmi, 0, sizeof(bmibuf));
335 bmi->bmiHeader.biSize = sizeof(bmi->bmiHeader);
336 bmi->bmiHeader.biHeight = 512;
337 bmi->bmiHeader.biWidth = 512;
338 bmi->bmiHeader.biBitCount = 32;
339 bmi->bmiHeader.biPlanes = 1;
340 bmi->bmiHeader.biCompression = BI_RGB;
342 dib = CreateDIBSection(0, bmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
343 ok(dib != NULL, "ret NULL\n");
344 ok(GetObjectW( dib, sizeof(ds), &ds ), "GetObject failed\n");
345 ok(ds.dsBitfields[0] == 0, "got %08x\n", ds.dsBitfields[0]);
346 ok(ds.dsBitfields[1] == 0, "got %08x\n", ds.dsBitfields[1]);
347 ok(ds.dsBitfields[2] == 0, "got %08x\n", ds.dsBitfields[2]);
348 ok(ds.dsBmih.biCompression == BI_RGB, "got %x\n", ds.dsBmih.biCompression);
350 orig_bm = SelectObject(mem_dc, dib);
352 sha1 = sha1_graphics_a8r8g8b8;
353 draw_graphics(mem_dc, bmi, bits, &sha1);
355 SelectObject(mem_dc, orig_bm);
358 /* a8r8g8b8 - bitfields. Should be the same as the regular 32 bit case.*/
359 trace("8888 - bitfields\n");
360 bmi->bmiHeader.biBitCount = 32;
361 bmi->bmiHeader.biCompression = BI_BITFIELDS;
362 bit_fields[0] = 0xff0000;
363 bit_fields[1] = 0x00ff00;
364 bit_fields[2] = 0x0000ff;
366 dib = CreateDIBSection(mem_dc, bmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
367 ok(dib != NULL, "ret NULL\n");
368 ok(GetObjectW( dib, sizeof(ds), &ds ), "GetObject failed\n");
369 ok(ds.dsBitfields[0] == 0xff0000, "got %08x\n", ds.dsBitfields[0]);
370 ok(ds.dsBitfields[1] == 0x00ff00, "got %08x\n", ds.dsBitfields[1]);
371 ok(ds.dsBitfields[2] == 0x0000ff, "got %08x\n", ds.dsBitfields[2]);
372 ok(ds.dsBmih.biCompression == BI_BITFIELDS, "got %x\n", ds.dsBmih.biCompression);
374 orig_bm = SelectObject(mem_dc, dib);
376 sha1 = sha1_graphics_a8r8g8b8;
377 draw_graphics(mem_dc, bmi, bits, &sha1);
379 SelectObject(mem_dc, orig_bm);
384 bmi->bmiHeader.biBitCount = 16;
385 bmi->bmiHeader.biCompression = BI_RGB;
387 dib = CreateDIBSection(0, bmi, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
388 ok(dib != NULL, "ret NULL\n");
389 ok(GetObjectW( dib, sizeof(ds), &ds ), "GetObject failed\n");
390 ok(ds.dsBitfields[0] == 0x7c00, "got %08x\n", ds.dsBitfields[0]);
391 ok(ds.dsBitfields[1] == 0x03e0, "got %08x\n", ds.dsBitfields[1]);
392 ok(ds.dsBitfields[2] == 0x001f, "got %08x\n", ds.dsBitfields[2]);
394 ok(ds.dsBmih.biCompression == BI_BITFIELDS, "got %x\n", ds.dsBmih.biCompression);
403 CryptAcquireContextW(&crypt_prov, NULL, NULL, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT);
405 test_simple_graphics();
407 CryptReleaseContext(crypt_prov, 0);