NtGdiExtSelectClipRgn.c File Reference

#include "../win32nt.h"

Include dependency graph for NtGdiExtSelectClipRgn.c:

Go to the source code of this file.

Functions
	START_TEST (NtGdiExtSelectClipRgn)

Function Documentation

START_TEST()

START_TEST

(

NtGdiExtSelectClipRgn

)

Definition at line 10 of file NtGdiExtSelectClipRgn.c.

{
    HRGN hRgnDest, hRgn1, hRgn2;
    HDC hdc;
    HBITMAP hbm;
// test what params are accepted for what operations
// 0? invalid? are params maybe ignored in some cases?
// LastError
 
    /* Preparation */
    hRgnDest = CreateRectRgn(100, 100, 100, 100);
    hRgn1 = CreateRectRgn(1,1,4,4);
    hRgn2 = CreateRectRgn(2,2,6,3);
 
    hdc = CreateCompatibleDC(NULL);
    hbm = CreateCompatibleBitmap(hdc, 10, 10);
    SelectObject(hdc, hbm);
 
    /* RGN_AND = 1, RGN_OR = 2, RGN_XOR = 3, RGN_DIFF = 4, RGN_COPY = 5 */
 
    SetLastError(0xDEADFACE);
    ok_int(NtGdiExtSelectClipRgn(NULL, NULL, RGN_AND-1), ERROR);
    ok_long(GetLastError(), ERROR_INVALID_PARAMETER);
    SetLastError(0xDEADFACE);
    ok_int(NtGdiExtSelectClipRgn(NULL, NULL, RGN_COPY+1), ERROR);
    ok_long(GetLastError(), ERROR_INVALID_PARAMETER);
    SetLastError(0xDEADFACE);
    ok_int(NtGdiExtSelectClipRgn(NULL, NULL, RGN_COPY), ERROR);
    ok_long(GetLastError(), ERROR_INVALID_HANDLE);
    ok_int(NtGdiExtSelectClipRgn(hdc, hRgnDest, RGN_COPY), NULLREGION);
    ok_int(NtGdiExtSelectClipRgn(hdc, NULL, RGN_COPY), SIMPLEREGION);
    ok_int(NtGdiExtSelectClipRgn(hdc, hRgnDest, RGN_DIFF), SIMPLEREGION);
    ok_int(NtGdiExtSelectClipRgn(hdc, hRgn1, RGN_COPY), SIMPLEREGION);
    ok_int(NtGdiExtSelectClipRgn(hdc, hRgn2, RGN_DIFF), COMPLEXREGION);
    ok_int(NtGdiExtSelectClipRgn(hdc, NULL, RGN_COPY), SIMPLEREGION);
    ok_int(NtGdiExtSelectClipRgn(hdc, NULL, RGN_COPY), SIMPLEREGION);
    ok_int(NtGdiExtSelectClipRgn(hdc, hRgnDest, RGN_COPY), NULLREGION);
    ok_int(NtGdiExtSelectClipRgn(hdc, hRgn1, RGN_AND), NULLREGION);
    ok_int(NtGdiExtSelectClipRgn(hdc, hRgn2, RGN_AND), NULLREGION);
    ok_int(NtGdiExtSelectClipRgn(hdc, NULL, RGN_COPY), SIMPLEREGION);
    ok_int(NtGdiExtSelectClipRgn(hdc, hRgn1, RGN_OR), SIMPLEREGION);
    ok_int(NtGdiExtSelectClipRgn(hdc, hRgn2, RGN_OR), SIMPLEREGION);
    ok_int(NtGdiExtSelectClipRgn(hdc, hRgn1, RGN_XOR), COMPLEXREGION);
    SetLastError(0xDEADFACE);
    ok_int(NtGdiExtSelectClipRgn(hdc, NULL, RGN_DIFF), ERROR);
    ok_int(NtGdiExtSelectClipRgn(hdc, NULL, RGN_OR), ERROR);
    ok_int(NtGdiExtSelectClipRgn(hdc, NULL, RGN_XOR), ERROR);
    ok_int(NtGdiExtSelectClipRgn(hdc, NULL, RGN_AND), ERROR);
    ok_long(GetLastError(), 0xDEADFACE);
    ok_int(NtGdiExtSelectClipRgn(hdc, NULL, RGN_COPY), SIMPLEREGION);
 
    DeleteDC(hdc);
    DeleteObject(hbm);
}