reactos/rostests/apitests/gdi32/GetDIBColorTable.c
Hermès Bélusca-Maïto 4b95e17c61 [ROSTESTS:APITESTS]
Introduce a "apitest.h" header gathering special things for apitests (SEH macros, wine/test.h inclusion, and so on...).

svn path=/trunk/; revision=60313
2013-09-22 17:52:42 +00:00

110 lines
2.9 KiB
C

/*
* PROJECT: ReactOS api tests
* LICENSE: GPL - See COPYING in the top level directory
* PURPOSE: Test for ...
* PROGRAMMERS: Timo Kreuzer
*/
#include <apitest.h>
#include <wingdi.h>
void Test_GetDIBColorTable()
{
struct
{
BITMAPINFOHEADER bmiHeader;
ULONG bmiColors[8];
} bmibuffer;
BITMAPINFO *pbmi = (PVOID)&bmibuffer;
HBITMAP hbmp, hbmpOld;
HDC hdc;
PBYTE pjBits;
UINT cColors;
ULONG aulColors[257];
hdc = CreateCompatibleDC(0);
ok(hdc != 0, "failed\n");
SetLastError(0);
cColors = GetDIBColorTable(hdc, 0, 257, (RGBQUAD*)aulColors);
ok_long(cColors, 2);
ok_err(0);
ok_long(aulColors[0], 0x000000);
ok_long(aulColors[1], 0xffffff);
hbmp = CreateBitmap(1, 1, 1, 1, NULL);
ok(hbmp != 0, "\n");
hbmpOld = SelectObject(hdc, hbmp);
ok(hbmpOld != 0, "Failed to select bitmap\n");
cColors = GetDIBColorTable(hdc, 0, 257, (RGBQUAD*)aulColors);
ok_long(cColors, 2);
ok_err(0);
ok_long(aulColors[0], 0x000000);
ok_long(aulColors[1], 0xffffff);
SelectObject(hdc, hbmpOld);
DeleteObject(hbmp);
/* Initialize a BITMAPINFO */
pbmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
pbmi->bmiHeader.biWidth = 2;
pbmi->bmiHeader.biHeight = 2;
pbmi->bmiHeader.biPlanes = 1;
pbmi->bmiHeader.biBitCount = 8;
pbmi->bmiHeader.biCompression = BI_RGB;
pbmi->bmiHeader.biSizeImage = 0;
pbmi->bmiHeader.biXPelsPerMeter = 1;
pbmi->bmiHeader.biYPelsPerMeter = 1;
pbmi->bmiHeader.biClrUsed = 3;
pbmi->bmiHeader.biClrImportant = 0;
bmibuffer.bmiColors[0] = 0xff0000;
bmibuffer.bmiColors[1] = 0x00ff00;
bmibuffer.bmiColors[2] = 0x0000ff;
hbmp = CreateDIBSection(hdc, pbmi, DIB_RGB_COLORS, (PVOID*)&pjBits, 0, 0 );
ok( hbmp != NULL, "error=%ld\n", GetLastError() );
SelectObject(hdc, hbmp);
cColors = GetDIBColorTable(hdc, 0, 257, (RGBQUAD*)aulColors);
ok_long(cColors, 256);
ok_long(aulColors[0], 0xff0000);
ok_long(aulColors[1], 0x00ff00);
ok_long(aulColors[2], 0x0000ff);
ok_long(aulColors[3], 0x000000);
cColors = SetDIBColorTable(hdc, 0, 4, (RGBQUAD*)aulColors);
ok_long(cColors, 4);
aulColors[3] = 0x000F0F;
cColors = SetDIBColorTable(hdc, 0, 4, (RGBQUAD*)aulColors);
ok_long(cColors, 4);
cColors = GetDIBColorTable(hdc, 0, 257, (RGBQUAD*)aulColors);
ok_long(cColors, 256);
ok_long(aulColors[0], 0xff0000);
ok_long(aulColors[1], 0x00ff00);
ok_long(aulColors[2], 0x0000ff);
ok_long(aulColors[3], 0x000F0F);
SelectObject(hdc, GetStockObject(21));
DeleteObject(hbmp);
bmibuffer.bmiColors[0] = 1;
bmibuffer.bmiColors[1] = 2;
bmibuffer.bmiColors[2] = 3;
hbmp = CreateDIBSection(hdc, pbmi, DIB_PAL_COLORS, (PVOID*)&pjBits, 0, 0 );
ok( hbmp != NULL, "error=%ld\n", GetLastError() );
SelectObject(hdc, hbmp);
}
START_TEST(GetDIBColorTable)
{
Test_GetDIBColorTable();
}