1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
| HBITMAP CREATE_HANDLE_FROM_BITMAP(TBitmap * pBitmap)
{
HBITMAP hBitmap;
HDC hDC;
long width, height, start, retour;
int ligne, reste, alignement;
static int ret;
char car[4] = {0, 0, 0, 0};
UCHAR * lpBits;
width = pBitmap->Entete2.biWidth;
height = pBitmap->Entete2.biHeight;
reste = (width*sizeof(TCouleur))%4;
if (reste > 0)
{
alignement = 4-reste;
}
else
{
alignement = 0;
}
lpBits = (UCHAR *)malloc(height*(width*sizeof(TCouleur)+alignement)*sizeof(UCHAR));
start = 0;
for (ligne = 0; ligne < height; ligne++)
{
memcpy(&lpBits[start], &pBitmap->pixels[ligne*width], width*sizeof(TCouleur));
memcpy(&lpBits[start+width*sizeof(TCouleur)], car, alignement*sizeof(UCHAR));
start += width*sizeof(TCouleur)+alignement;
}
hDC = GetDC(NULL);
hBitmap = CreateCompatibleBitmap(hDC, width, height);
start = 0;
for (ligne = 0; ligne < height; ligne++)
{
retour = SetDIBits(hDC, hBitmap, ligne, 1, &lpBits[start], (BITMAPINFO *)&pBitmap->Entete2, DIB_RGB_COLORS);
/*
if (retour == 0)
{
LPVOID lpMsgBuf;
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
NULL,
GetLastError(),
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
(LPTSTR) &lpMsgBuf,
0,
NULL);
MessageBox( NULL, (char *)lpMsgBuf, "GetLastError", MB_OK|MB_ICONINFORMATION );
LocalFree( lpMsgBuf );
}
*/
start += width*sizeof(TCouleur)+alignement;
}
ReleaseDC(NULL,hDC);
DeleteDC (hDC);
//free(lpBits);
return hBitmap;
} |
