ReactOS 0.4.16-dev-340-g0540c21
Functions
MaskBlt.c File Reference
#include "precomp.h"
#include "init.h"
Include dependency graph for MaskBlt.c:

Go to the source code of this file.

Functions

void Test_MaskBlt_1bpp ()
 
void Test_MaskBlt_16bpp ()
 
void Test_MaskBlt_32bpp ()
 
void Test_MaskBlt_Brush ()
 
 START_TEST (MaskBlt)
 

Function Documentation

◆ START_TEST()

START_TEST ( MaskBlt  )

Definition at line 294 of file MaskBlt.c.

295{
296 InitStuff();
297 Test_MaskBlt_1bpp();
298 Test_MaskBlt_16bpp();
299 Test_MaskBlt_32bpp();
300 Test_MaskBlt_Brush();
301}
Test_MaskBlt_1bpp
void Test_MaskBlt_1bpp()
Definition: MaskBlt.c:12
Test_MaskBlt_32bpp
void Test_MaskBlt_32bpp()
Definition: MaskBlt.c:190
Test_MaskBlt_16bpp
void Test_MaskBlt_16bpp()
Definition: MaskBlt.c:142
Test_MaskBlt_Brush
void Test_MaskBlt_Brush()
Definition: MaskBlt.c:238
InitStuff
BOOL InitStuff(void)
Definition: init.c:95

◆ Test_MaskBlt_16bpp()

void Test_MaskBlt_16bpp ( )

Definition at line 142 of file MaskBlt.c.

143{
144 HDC hdcDst, hdcSrc;
145 BITMAPINFO bmi1 = {{sizeof(BITMAPINFOHEADER), 8, 1, 1, 1, BI_RGB, 0, 10, 10, 0,0}};
146 BITMAPINFO bmi32 = {{sizeof(BITMAPINFOHEADER), 8, 1, 1, 16, BI_RGB, 0, 10, 10, 0,0}};
147 HBITMAP hbmDst, hbmSrc, hbmMsk;
148 PUCHAR pjBitsMsk;
149 PUSHORT pusBitsDst, pusBitsSrc;
150 BOOL ret;
151
152 /* Create a dest dc and bitmap */
153 hdcDst = CreateCompatibleDC(NULL);
154 hbmDst = CreateDIBSection(hdcDst, &bmi32, DIB_RGB_COLORS, (PVOID*)&pusBitsDst, NULL, 0);
155 SelectObject(hdcDst, hbmDst);
156
157 /* Create a source dc and bitmap */
158 hdcSrc = CreateCompatibleDC(NULL);
159 hbmSrc = CreateDIBSection(hdcSrc, &bmi32, DIB_RGB_COLORS, (PVOID*)&pusBitsSrc, NULL, 0);
160 SelectObject(hdcSrc, hbmSrc);
161 ok(hdcSrc && hbmSrc, "\n");
162
163 /* Create a 1 bpp mask bitmap */
164 hbmMsk = CreateDIBSection(hdcDst, &bmi1, DIB_RGB_COLORS, (PVOID*)&pjBitsMsk, NULL, 0);
165 ok(hbmMsk != 0, "CreateDIBSection failed\n");
166
167 /* Do the masking */
168 pusBitsDst[0] = 0x1234;
169 pusBitsDst[1] = 0x5678;
170 pusBitsSrc[0] = 0x4321;
171 pusBitsSrc[1] = 0x8765;
172 pjBitsMsk[0] = 0x80;
173 SetLastError(0xDEADBEEF);
174 ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
175 ok_err(0xDEADBEEF);
176 ok(ret == 1, "MaskBlt failed (%d)\n", ret);
177 ok (pusBitsDst[0] == 0x4321, "pusBitsDst[0] == 0x%x\n", pusBitsDst[0]);
178 ok (pusBitsDst[1] == 0x5678, "pusBitsDst[0] == 0x%x\n", pusBitsDst[1]);
179
180 pusBitsDst[0] = 0x1234;
181 pusBitsDst[1] = 0x5678;
182 SetLastError(0xDEADBEEF);
183 ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCPAINT, MERGEPAINT));
184 ok_err(0xDEADBEEF);
185 ok(ret == 1, "MaskBlt failed (%d)\n", ret);
186 ok (pusBitsDst[0] == 0x5335, "pusBitsDst[0] == 0x%x\n", pusBitsDst[0]);
187 ok (pusBitsDst[1] == 0x7efa, "pusBitsDst[0] == 0x%x\n", pusBitsDst[1]);
188}
ok
#define ok(value,...)
Definition: atltest.h:57
ok_err
#define ok_err(error)
Definition: atltest.h:124
NULL
#define NULL
Definition: types.h:112
SetLastError
#define SetLastError(x)
Definition: compat.h:752
BI_RGB
#define BI_RGB
Definition: precomp.h:56
BOOL
unsigned int BOOL
Definition: ntddk_ex.h:94
HBITMAP
static HBITMAP
Definition: button.c:44
HDC
static HDC
Definition: imagelist.c:88
PUSHORT
uint16_t * PUSHORT
Definition: typedefs.h:56
PUCHAR
unsigned char * PUCHAR
Definition: typedefs.h:53
ret
int ret
Definition: wcstombs-tests.c:31
CreateDIBSection
HBITMAP WINAPI CreateDIBSection(HDC hDC, CONST BITMAPINFO *BitmapInfo, UINT Usage, VOID **Bits, HANDLE hSection, DWORD dwOffset)
Definition: bitmap.c:245
DIB_RGB_COLORS
#define DIB_RGB_COLORS
Definition: wingdi.h:367
SelectObject
HGDIOBJ WINAPI SelectObject(_In_ HDC, _In_ HGDIOBJ)
Definition: dc.c:1546
MaskBlt
BOOL WINAPI MaskBlt(_In_ HDC, _In_ int, _In_ int, _In_ int, _In_ int, _In_ HDC, _In_ int, _In_ int, _In_ HBITMAP, _In_ int, _In_ int, _In_ DWORD)
CreateCompatibleDC
HDC WINAPI CreateCompatibleDC(_In_opt_ HDC hdc)
SRCCOPY
#define SRCCOPY
Definition: wingdi.h:333
SRCPAINT
#define SRCPAINT
Definition: wingdi.h:334
MERGEPAINT
#define MERGEPAINT
Definition: wingdi.h:331
MAKEROP4
#define MAKEROP4(f, b)
Definition: wingdi.h:2946
hdcSrc
static HDC hdcSrc
Definition: xlate.c:32
hdcDst
static HDC hdcDst
Definition: xlate.c:32

Referenced by START_TEST().

◆ Test_MaskBlt_1bpp()

void Test_MaskBlt_1bpp ( )

Definition at line 12 of file MaskBlt.c.

13{
14 HDC hdcDst, hdcSrc;
15 struct
16 {
17 BITMAPINFOHEADER bmiHeader;
18 ULONG aulColors[2];
19 } bmiData = {{sizeof(BITMAPINFOHEADER), 8, 1, 1, 1, BI_RGB, 0, 10, 10, 2,0}, {0, 0xFFFFFF}};
20 PBITMAPINFO pbmi = (PBITMAPINFO)&bmiData;
21 HBITMAP hbmDst, hbmSrc, hbmMsk;
22 PUCHAR pjBitsDst, pjBitsSrc, pjBitsMsk;
23 BOOL ret;
24
25 /* Create a dest dc and bitmap */
26 hdcDst = CreateCompatibleDC(NULL);
27 hbmDst = CreateDIBSection(hdcDst, pbmi, DIB_RGB_COLORS, (PVOID*)&pjBitsDst, NULL, 0);
28 SelectObject(hdcDst, hbmDst);
29
30 /* Create a source dc and bitmap */
31 hdcSrc = CreateCompatibleDC(NULL);
32 hbmSrc = CreateDIBSection(hdcSrc, pbmi, DIB_RGB_COLORS, (PVOID*)&pjBitsSrc, NULL, 0);
33 SelectObject(hdcSrc, hbmSrc);
34
35 /* Create a 1 bpp mask bitmap */
36 hbmMsk = CreateDIBSection(hdcDst, pbmi, DIB_RGB_COLORS, (PVOID*)&pjBitsMsk, NULL, 0);
37
38 /* Do the masking (SRCCOPY / NOOP) */
39 pjBitsDst[0] = 0xAA;
40 pjBitsSrc[0] = 0xCC;
41 pjBitsMsk[0] = 0xF0;
42 SetLastError(0xDEADBEEF);
43 ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
44 ok_err(0xDEADBEEF);
45 ok(ret == 1, "MaskBlt failed (%d)\n", ret);
46 ok(pjBitsDst[0] == 0xCA, "pjBitsDst[0] == 0x%x\n", pjBitsDst[0]);
47
48 pjBitsDst[0] = 0x00;
49 pjBitsSrc[0] = 0xFF;
50 pjBitsMsk[0] = 0xF0;
51 SetLastError(0xDEADBEEF);
52 ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
53 ok_err(0xDEADBEEF);
54 ok(ret == 1, "MaskBlt failed (%d)\n", ret);
55 ok(pjBitsDst[0] == 0xF0, "pjBitsDst[0] == 0x%x\n", pjBitsDst[0]);
56
57 /* Do the masking (NOTSRCERASE / SRCINVERT) */
58 pjBitsDst[0] = 0xF0; // 11110000
59 pjBitsSrc[0] = 0xCC; // 11001100
60 pjBitsMsk[0] = 0xAA; // 10101010
61
62 SetLastError(0xDEADBEEF);
63 ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(NOTSRCERASE, SRCINVERT)); // 22
64 ok_err(0xDEADBEEF);
65 ok(ret == 1, "MaskBlt failed (%d)\n", ret);
66 ok(pjBitsDst[0] == 0x16, "pjBitsDst[0] == 0x%x\n", pjBitsDst[0]);
67
68 /* Do the masking (MERGEPAINT / DSxn) */
69 pjBitsDst[0] = 0xF0;
70 pjBitsSrc[0] = 0xCC;
71 pjBitsMsk[0] = 0xAA;
72 SetLastError(0xDEADBEEF);
73 ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(MERGEPAINT, 0x990000));
74 ok_err(0xDEADBEEF);
75 ok(ret == 1, "MaskBlt failed (%d)\n", ret);
76 ok(pjBitsDst[0] == 0xE3, "pjBitsDst[0] == 0x%x\n", pjBitsDst[0]);
77
78 /* Try a ROP that needs a mask with a NULL mask bitmap handle */
79 SetLastError(0xDEADBEEF);
80 ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, NULL, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
81 ok_err(0xDEADBEEF);
82 ok(ret == 1, "MaskBlt failed (%d)\n", ret);
83 ok(pjBitsDst[0] == 0xCC, "pjBitsDst[0] == 0x%x\n", pjBitsDst[0]);
84
85 /* Try a ROP that needs a mask with an invalid mask bitmap handle */
86 SetLastError(0xDEADBEEF);
87 ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, (HBITMAP)0x123456, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
88 ok_err(ERROR_INVALID_HANDLE);
89 ok(ret == 0, "MaskBlt should fail, but succeeded (%d)\n", ret);
90
91 /* Try a ROP that needs a mask with an invalid mask bitmap */
92 ok(ghbmp24 != NULL, "ghbmp24 is NULL!\n");
93 SetLastError(0xDEADBEEF);
94 ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, ghbmp24, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
95 ok_err(ERROR_INVALID_HANDLE);
96 ok(ret == 0, "MaskBlt should fail, but succeeded (%d)\n", ret);
97
98 /* Try a ROP that needs no mask with an invalid mask bitmap */
99 SetLastError(0xDEADBEEF);
100 ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, (HBITMAP)0x123456, 0, 0, MAKEROP4(SRCCOPY, SRCCOPY));
101 ok_err(0xDEADBEEF);
102 ok(ret == 1, "MaskBlt failed (%d)\n", ret);
103
104 /* Try (PATCOPY / NOOP) with a NULL source mask and bitmap */
105 SetLastError(0xDEADBEEF);
106 ret = MaskBlt(hdcDst, 0, 0, 8, 1, NULL, 0, 0, NULL, 0, 0, MAKEROP4(PATCOPY, 0xAA0000));
107 ok_err(0xDEADBEEF);
108 ok(ret == 0, "MaskBlt should fail, but succeeded (%d)\n", ret);
109
110 /* Try with a mask that is smaller than the rect */
111 DeleteObject(hbmMsk);
112 pbmi->bmiHeader.biWidth = 4;
113 hbmMsk = CreateDIBSection(hdcDst, pbmi, DIB_RGB_COLORS, (PVOID*)&pjBitsMsk, NULL, 0);
114
115 /* Do the masking (SRCCOPY / NOOP) */
116 pjBitsDst[0] = 0xAA; // 10101010
117 pjBitsSrc[0] = 0xCC; // 11001100
118 pjBitsMsk[0] = 0x33; // 00110011
119
120 SetLastError(0xDEADBEEF);
121 ret = MaskBlt(hdcDst, 0, 0, 5, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
122 ok_err(ERROR_INVALID_PARAMETER);
123 ok(ret == 0, "MaskBlt should fail, but succeeded (%d)\n", ret);
124
125 SetLastError(0xDEADBEEF);
126 ret = MaskBlt(hdcDst, 0, 0, 4, 1, hdcSrc, 0, 0, hbmMsk, 1, 0, MAKEROP4(SRCCOPY, 0xAA0000));
127 ok_err(ERROR_INVALID_PARAMETER);
128 ok(ret == 0, "MaskBlt should fail, but succeeded (%d)\n", ret);
129
130 SetLastError(0xDEADBEEF);
131 ret = MaskBlt(hdcDst, 0, 0, 4, 1, hdcSrc, 0, 0, hbmMsk, 0, 1, MAKEROP4(SRCCOPY, 0xAA0000));
132 ok_err(ERROR_INVALID_PARAMETER);
133 ok(ret == 0, "MaskBlt should fail, but succeeded (%d)\n", ret);
134
135 SetLastError(0xDEADBEEF);
136 ret = MaskBlt(hdcDst, 0, 0, 4, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
137 ok_err(0xDEADBEEF);
138 ok(ret == 1, "MaskBlt failed (%d)\n", ret);
139 ok(pjBitsDst[0] == 0x8A, "pjBitsDst[0] == 0x%x\n", pjBitsDst[0]);
140}
ERROR_INVALID_PARAMETER
#define ERROR_INVALID_PARAMETER
Definition: compat.h:101
ERROR_INVALID_HANDLE
#define ERROR_INVALID_HANDLE
Definition: compat.h:98
DeleteObject
pKey DeleteObject()
ghbmp24
HBITMAP ghbmp24
Definition: init.c:6
pbmi
_In_ HBITMAP _In_ UINT _In_ UINT _Inout_ LPBITMAPINFO pbmi
Definition: ntgdi.h:2780
tagBITMAPINFO::bmiHeader
BITMAPINFOHEADER bmiHeader
Definition: wingdi.h:1476
ULONG
uint32_t ULONG
Definition: typedefs.h:59
SRCINVERT
#define SRCINVERT
Definition: wingdi.h:329
PATCOPY
#define PATCOPY
Definition: wingdi.h:335
PBITMAPINFO
struct tagBITMAPINFO * PBITMAPINFO
NOTSRCERASE
#define NOTSRCERASE
Definition: wingdi.h:324

Referenced by START_TEST().

◆ Test_MaskBlt_32bpp()

void Test_MaskBlt_32bpp ( )

Definition at line 190 of file MaskBlt.c.

191{
192 HDC hdcDst, hdcSrc;
193 BITMAPINFO bmi1 = {{sizeof(BITMAPINFOHEADER), 8, 1, 1, 1, BI_RGB, 0, 10, 10, 0,0}};
194 BITMAPINFO bmi32 = {{sizeof(BITMAPINFOHEADER), 8, 1, 1, 32, BI_RGB, 0, 10, 10, 0,0}};
195 HBITMAP hbmDst, hbmSrc, hbmMsk;
196 PUCHAR pjBitsMsk;
197 PULONG pulBitsDst, pulBitsSrc;
198 BOOL ret;
199
200 /* Create a dest dc and bitmap */
201 hdcDst = CreateCompatibleDC(NULL);
202 hbmDst = CreateDIBSection(hdcDst, &bmi32, DIB_RGB_COLORS, (PVOID*)&pulBitsDst, NULL, 0);
203 SelectObject(hdcDst, hbmDst);
204
205 /* Create a source dc and bitmap */
206 hdcSrc = CreateCompatibleDC(NULL);
207 hbmSrc = CreateDIBSection(hdcSrc, &bmi32, DIB_RGB_COLORS, (PVOID*)&pulBitsSrc, NULL, 0);
208 SelectObject(hdcSrc, hbmSrc);
209 ok(hdcSrc && hbmSrc, "\n");
210
211 /* Create a 1 bpp mask bitmap */
212 hbmMsk = CreateDIBSection(hdcDst, &bmi1, DIB_RGB_COLORS, (PVOID*)&pjBitsMsk, NULL, 0);
213 ok(hbmMsk != 0, "CreateDIBSection failed\n");
214
215 /* Do the masking */
216 pulBitsDst[0] = 0x12345678;
217 pulBitsDst[1] = 0x9abcdef0;
218 pulBitsSrc[0] = 0x87684321;
219 pulBitsSrc[1] = 0x0fedcba9;
220 pjBitsMsk[0] = 0x80;
221 SetLastError(0xDEADBEEF);
222 ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
223 ok_err(0xDEADBEEF);
224 ok(ret == 1, "MaskBlt failed (%d)\n", ret);
225 ok (pulBitsDst[0] == 0x87684321, "pulBitsDst[0] == 0x%lx\n", pulBitsDst[0]);
226 ok (pulBitsDst[1] == 0x9abcdef0, "pulBitsDst[0] == 0x%lx\n", pulBitsDst[1]);
227
228 pulBitsDst[0] = 0x12345678;
229 pulBitsDst[1] = 0x9abcdef0;
230 SetLastError(0xDEADBEEF);
231 ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, hbmMsk, 0, 0, MAKEROP4(SRCPAINT, MERGEPAINT));
232 ok_err(0xDEADBEEF);
233 ok(ret == 1, "MaskBlt failed (%d)\n", ret);
234 ok (pulBitsDst[0] == 0x977c5779, "pulBitsDst[0] == 0x%lx\n", pulBitsDst[0]);
235 ok (pulBitsDst[1] == 0xfabefef6, "pulBitsDst[0] == 0x%lx\n", pulBitsDst[1]);
236}
PULONG
uint32_t * PULONG
Definition: typedefs.h:59

Referenced by START_TEST().

◆ Test_MaskBlt_Brush()

void Test_MaskBlt_Brush ( )

Definition at line 238 of file MaskBlt.c.

239{
240 HDC hdcDst, hdcSrc;
241 struct
242 {
243 BITMAPINFOHEADER bmiHeader;
244 ULONG aulColors[2];
245 } bmiData = {{sizeof(BITMAPINFOHEADER), 16, 16, 1, 1, BI_RGB, 0, 10, 10, 2,0}, {0, 0xFFFFFF}};
246 PBITMAPINFO pbmi = (PBITMAPINFO)&bmiData;
247 HBITMAP hbmDst, hbmSrc, hbmMsk;
248 PULONG pulBitsDst, pulBitsSrc, pulBitsMsk;
249 BOOL ret;
250 HBRUSH hbr;
251
252 /* Create a dest dc and bitmap */
253 hdcDst = CreateCompatibleDC(NULL);
254 hbmDst = CreateDIBSection(hdcDst, pbmi, DIB_RGB_COLORS, (PVOID*)&pulBitsDst, NULL, 0);
255 SelectObject(hdcDst, hbmDst);
256
257 /* Create a source dc and bitmap */
258 hdcSrc = CreateCompatibleDC(NULL);
259 hbmSrc = CreateDIBSection(hdcSrc, pbmi, DIB_RGB_COLORS, (PVOID*)&pulBitsSrc, NULL, 0);
260 SelectObject(hdcSrc, hbmSrc);
261
262 hbr = CreateHatchBrush(HS_CROSS, 0);
263 ok(hbr != 0, "failed to create brush\n");
264 ok(SelectObject(hdcDst, hbr) != 0, "failed to select brush\n");
265
266 /* Do the masking (SRCCOPY / NOOP) */
267 pulBitsDst[0] = 0x00000000;
268 pulBitsSrc[0] = 0xFFFFFFFF;
269 SetLastError(0xDEADBEEF);
270 ret = MaskBlt(hdcDst, 0, 0, 8, 1, hdcSrc, 0, 0, NULL, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
271 ok_err(0xDEADBEEF);
272 ok(ret == 1, "MaskBlt failed (%d)\n", ret);
273 ok(pulBitsDst[0] == 0, "pulBitsDst[0] == 0x%lx\n", pulBitsDst[0]);
274
275 /* Create a 1 bpp pattern brush */
276 pbmi->bmiHeader.biWidth = 8;
277 hbmMsk = CreateDIBSection(hdcDst, pbmi, DIB_RGB_COLORS, (PVOID*)&pulBitsMsk, NULL, 0);
278 ok(hbmMsk != 0, "CreateDIBSection failed\n");
279 hbr = CreatePatternBrush(hbmMsk);
280 ok(hbr != 0, "CreatePatternBrush failed\n");
281 ok(SelectObject(hdcDst, hbr) != 0, "failed to select brush\n");
282
283 /* Do the masking (SRCCOPY / NOOP) */
284 pulBitsDst[0] = 0x00000000;
285 pulBitsSrc[0] = 0xFFFFFFFF;
286 pulBitsMsk[0] = 0xCCAAFF00;
287 SetLastError(0xDEADBEEF);
288 ret = MaskBlt(hdcDst, 0, 0, 16, 1, hdcSrc, 0, 0, NULL, 0, 0, MAKEROP4(SRCCOPY, 0xAA0000));
289 ok_err(0xDEADBEEF);
290 ok(ret == 1, "MaskBlt failed (%d)\n", ret);
291 ok(pulBitsDst[0] == 0, "pulBitsDst[0] == 0x%lx\n", pulBitsDst[0]);
292}
CreateHatchBrush
HBRUSH WINAPI CreateHatchBrush(_In_ int, _In_ COLORREF)
HS_CROSS
#define HS_CROSS
Definition: wingdi.h:577
CreatePatternBrush
HBRUSH WINAPI CreatePatternBrush(_In_ HBITMAP)

Referenced by START_TEST().