mirror of
https://github.com/reactos/reactos.git
synced 2024-07-13 16:15:05 +00:00
93 lines
2.3 KiB
C
93 lines
2.3 KiB
C
|
|
void
|
|
ReadBits(HDC hDC, PDWORD OutBits)
|
|
{
|
|
int x,y;
|
|
|
|
for (y = 0; y < 8; y++)
|
|
{
|
|
DWORD Row = 0;
|
|
for (x = 0; x < 8; x++)
|
|
Row |= (0x80 & GetPixel(hDC, 2 + x, 3 + y)) >> x;
|
|
OutBits[y] = Row;
|
|
}
|
|
}
|
|
|
|
|
|
INT
|
|
Test_NtGdiSetDIBitsToDeviceInternal(PTESTINFO pti)
|
|
{
|
|
static const DWORD InBits[8] = { 0x81, 0x7E, 0x5A, 0x7E, 0x7E, 0x42, 0x7E, 0x81 };
|
|
DWORD OutBits[8];
|
|
XFORM xform;
|
|
|
|
HWND hWnd = CreateWindowW(L"Static", NULL, WS_VISIBLE,
|
|
100, 100, 200, 200,
|
|
NULL, NULL, NULL, NULL);
|
|
/* This DC has an nonzero origin */
|
|
HDC hDC = GetDC(hWnd);
|
|
struct
|
|
{
|
|
BITMAPINFOHEADER bmiHeader;
|
|
RGBQUAD bmiColors[2];
|
|
} bmi;
|
|
int x, y;
|
|
|
|
bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
|
|
bmi.bmiHeader.biWidth = 8;
|
|
bmi.bmiHeader.biHeight = -8;
|
|
bmi.bmiHeader.biPlanes = 1;
|
|
bmi.bmiHeader.biBitCount = 1;
|
|
bmi.bmiHeader.biCompression = 0;
|
|
bmi.bmiHeader.biSizeImage = 0;
|
|
bmi.bmiHeader.biXPelsPerMeter = 0;
|
|
bmi.bmiHeader.biYPelsPerMeter = 0;
|
|
bmi.bmiHeader.biClrUsed = 0;
|
|
bmi.bmiHeader.biClrImportant = 0;
|
|
*(DWORD *)&bmi.bmiColors[0] = 0x000000;
|
|
*(DWORD *)&bmi.bmiColors[1] = 0xFFFFFF;
|
|
|
|
/* The destination coordinates are relative to the DC origin */
|
|
TEST(NtGdiSetDIBitsToDeviceInternal(hDC, 2, 3, 8, 8, 0, 0, 0, 8,
|
|
(PVOID)InBits, (BITMAPINFO *)&bmi, DIB_RGB_COLORS,
|
|
sizeof(InBits), sizeof(bmi), TRUE, NULL));
|
|
|
|
/* Now get the data from the screen, and see if it matches */
|
|
ReadBits(hDC, OutBits);
|
|
|
|
TEST(memcmp(InBits, OutBits, sizeof(InBits)) == 0);
|
|
|
|
/* Change transformation */
|
|
GetWorldTransform(hDC, &xform);
|
|
xform.eM11 = 2;
|
|
xform.eM22 = 2;
|
|
xform.eDx = 10;
|
|
SetWorldTransform(hDC, &xform);
|
|
|
|
TEST(NtGdiSetDIBitsToDeviceInternal(hDC, 2, 3, 8, 8, 0, 0, 0, 8,
|
|
(PVOID)InBits, (BITMAPINFO *)&bmi, DIB_RGB_COLORS,
|
|
sizeof(InBits), sizeof(bmi), TRUE, NULL));
|
|
|
|
xform.eM11 = 1;
|
|
xform.eM22 = 1;
|
|
xform.eDx = 0;
|
|
SetWorldTransform(hDC, &xform);
|
|
|
|
/* Now get the data from the screen, and see if it matches */
|
|
for (y = 0; y < 8; y++)
|
|
{
|
|
DWORD Row = 0;
|
|
for (x = 0; x < 8; x++)
|
|
Row |= (0x80 & GetPixel(hDC, 2 + x, 3 + y)) >> x;
|
|
OutBits[y] = Row;
|
|
}
|
|
|
|
TEST(memcmp(InBits, OutBits, sizeof(InBits)) == 0);
|
|
|
|
|
|
ReleaseDC(hWnd, hDC);
|
|
DestroyWindow(hWnd);
|
|
|
|
return APISTATUS_NORMAL;
|
|
}
|